ALFAMINI-ALFAMAX Central Station air handling units high efficiency for wellness areas
|
|
- Nora Brown
- 5 years ago
- Views:
Transcription
1 ALFAMINI-ALFAMAX Central Station air handling units high efficiency for wellness areas 1
2 The plants are quite complex and, therefore, "Fascinating from engineering point of view Conditioning plants are setup for Full air" 2
3 We need to carefully evaluate the loads due to: - Need of dehumidification - The building thermal load We need to properly evaluate the actual condition of using the pool 3
4 It s important to "act" on the insulation of the building: good external insulation adequate vapor barrier avoid air infiltration and thermal bridge 4
5 The air distribution system (ducts mainly) is designed with particular attention to: ensuring speed on the surface of the water below certain values avoid dangerous standing" air 5
6 The best solution is: - Return air from the top (above the bathtub) - Send air near the windows and condensation risky elements - Prevent the phenomena of radiant asymmetry - Monitor the relative humidity 6
7 The atmosphere is particularly aggressive (Presence of chlorine). Issues: the chemical composition of the vapor is variable materials that stand up well to corrosion when submerged in water may not be so if in contact with "aggressive air 7
8 The corrosive atmosphere of chlorinated attacks via pitting: - It is a localized corrosion - Even materials such as stainless steel (behavior electrochemical l active) in the presence of chloride ions, can be attacked locally in their passivating layer - The corrosive o action is also a function of temperature 8
9 Another aspect often overlooked in planning is the identification of appropriate technical areas: - Ensure, at a minimum, access to units for maintenance - Physically separate, if possible, areas with presence of chlorinated air from the "normal" Often the technical areas are used as warehouse for disinfectants, materials cleaning, etc 9
10 Extreme variability of application 10
11 Plants are "energy-intensive" i " due to the fact that: - The temperature / humidity of air is "special" - The temperature of the pool (=water tank) must be kept almost always constant (high thermal inertia) - The volumes of pools are very big 11
12 - The plants operate virtually 24h per day (possibility of reduced d performance) - Hygiene requirements for the pool water stands that tthe water must tbe replaced with new one (minimum 5% of the volume of each tank day) - High consumption of hot water for sanitary use The cost of energy required to operate the pool can easily exceed 30-35% of the total cost of ownership 12
13 Distribution of energy consumption: - Pool water heating necessary compensate for: Evaporation losses Losses due to transmission i through h the walls and the bottom of the tank - Changing the water - "Air" through the local (Usually leakage through h the envelope does not exceed 20% the overall energy requirements) - Sanitary water heating 13
14 Improvements to reduce consumption MUST ACT ON ITEMS THAT HAVE THE GREATEST IMPACT on the Energy consumption that is: - Water heating - "Air" of the pool 14
15 How? Using efficient equipment for the treatment air (and water), with energy recovery from the exhaust air maintaining a fine control of air temperature maintaining a fine control of water temperature keeping the temperature control hot water (Small savings) 15
16 applying a cover to the tank (less evaporation, heat-up time fast but problems of obstacles in the mirror of water) 16
17 Using solar energy (pay attention ti to corrosion: double circuit with heat exchanger intermediate) Recovering the heat contained in the lost water Installing effective systems of supervision and consumption monitoring 17
18 Some considerations on the conditions indoor climate: RELATIVE HUMIDITY: - The higher its value, the less result of the evaporation ponds and then the latent load to be removed. - The higher its value, the less Evaporation is the body, and then temperatures may be acceptable ab e environment e closer to that of water 18
19 Some considerations on the climate indoor conditions TEMPERATURE OF THE WATER TANK: - It affects the feeling of wellness in the pool - It impacts on the feeling and the exiting environment - It affects the performance of athletes (for races, they prefer a relatively low temperature) 19
20 Some considerations on the conditions indoor climate: VELOCITY of AIR - The residual velocity of air at the level of tank affects evaporation which can be higher - Rapid evaporation of the water film on the body resulting in feeling cold 20
21 In these circumstances you can imagine that it is a MUST to design system solutions and applications to obtain: the environmental comfort (users) the saving energy needing (managers) 21
22 Project data Internal air temp ( C) Internal air RH (%) Water temp( C) Type of pool da a da a da a Recreational Therapeutic Competition Diving Whirpools (Source: ASHRAE Applications Handbook and Humidity Control Design Guide) 22
23 The basic needed data are: Recommended room size: (length + 4m + 4m) x (width+25m+25m) 2.5m + 2.5m) Application of negative pressure in the room pool Air flow: 50 m3 / h for each square meter of water surface Example: Tank 25m x 16m = 400 m2 Total air flow rate = 400 x 50 cm / h = 20, m³ / 23
24 The basic data are: Minimum replacement of air flow : 9m3/ h for each square meter of surface area of the room (ASHRAE and UNI 10339) - There are other indications (Conference Permanent State-Regions): 20 m3 / h for each square meters of tank (excessive) - In general it is good to be around 30% of nominal 24
25 The basic data are: Ventilation rate (volume / h recommended): between 6 and 9 times the internal volume as a function also of presence or absence of infrastructure for audience Air velocity on the surface of the water less than 0.10 m / s (if it is particularly sensitive parameter provided the platform for diving 25
26 ASHRAE (USA): Takes care of direct evaporation of the water in the tank depending of degree of use Takes care of activity of people Pool Usage factor Residential 0,50 Fitness 0,65 Therapy 0,65 Hotel 0,80 Schools 0,80 Public pools 1,00 Therma centers 1,00 Thermal loaduponpeople Activity kg/h lb/h Sit down, relax 0,05 0,1 Sit down, very light job 0,07 0,15 Sit down, light job 0,09 0,2 Stand up, walking 0,11 0,24 Light dance 0,24 0,52 Walking hard 0,27 0,6 Light fitness 038 0, ,83 Fitness, medium activity 0,42 0,92 Athletes 0,47 1,04 26
27 Other norms: - SWKI (Switzerland) - VDI (Germany) - It is common though that the ASHRAE method can be precise and give the opportunity to fine-tune the machine compared to the needing 27
28 Airflows m3/h Pool surface (50 m3/h perm2) m Condensation generated by pool Ac=27; Ar=29 60 VDI 2089 Beta=7 Condensation generated by pool Ac=27; Ar=29 60 VDI 2089 Beta=21 Condensation generated by pool Ac=27; Ar=29 60 VDI 2089 Beta=28 Condensation generated by pool Ac=27; Ar=29 60 VDI 2089 Beta=40 Condensation generated by pool Ac=27; Ar=29 60 VDI 2089 Beta=50 kg/h kg/h kg/h kg/h kg/h Condensation generated by pool Ac=27; kg/h Ar=29 60 ASHRAE FU=1 Pubbliche Condensation generated by athletes kg/h TOTAL CONDENSATION ASHRAE kg/h Condensation generated by pool Ac=27; kg/h Ar=29 60 ASHRAE FU=0.5 Private Condensation generated by athletes kg/h TOTAL CONDENSATION ASHRAE kg/h
29 The basic concepts for the sizing of AHUs are: - dehumidification with minimum i cost (= using external air) - Recover energy by the exhaust air (PHE + Pdc) With the above assumptions, we understand that: THE PROJECT IS STRONGLY INFLUENCED BY OUTSIDE AIR TEMPERATURE IT S NECESSARY TO KNOW THE MAXIMUM EXTERNAL TEMPERATURE WHICH THE POOL WILL WORK DURING (of course with the windows closed) TO AVOID ANY UNNECESSARY OVERSIZED UNIT, EVERY MACHINE HAS HIS OWN LIMIT OF FRESH AIR 29
30 Target Pool air temperature: + / - 1 C above the water temperature (typically 27/28 C+1 C) C) Relative humidity: - 50 to 60% optimal - Maximum acceptable 65% RH (over 65%, you feel the sensation of sultriness) So Up to an outside temperature of 29 C, we always must heat If the pool is used having outside air temperatures >29 C, it is necessary to cool down and dispose / recover through water in case compressors are present 30
31 3. Dehumidification via compressor 4. Dehumidification via compressor, cooling via compressor 1. Dehumidification via fresh air 2. Dehumidification via air, cooling via compressor 31
32 1. Dehumidification via fresh air Typical, no compressors Humidity is controlled to a Text of 21 C, modulating the flow of outside air from 0% up to 100%. The RH inside "drift" up to 65% with Text around 24 C (maximum operating limit) 32
33 2. Dehumidification via air, cooling via compressor It s a solution similar to previous but it includes a refrigerant circuit with the function of energy recovery. The dehumidification works, as before, modulating the flow of outside air from 0% to 100% By sizing the cooling system and its workflow we may decide to condense in the water with COP ranging from 6 to about 9 (COP = 6 when retrieves a lot of power and COP = 9 when you retrieve little power). 33
34 In any case, the key point is the recovery that has to be large enough to get as much energy as possible by the pool itself: recovery offests the differences temperature between indoors and outdoors. 34
35 Normal, outside air modulating: P o o l Simulations on AHUs from 25,000 m³ / h, to offset 160 kg / h (ASHRAE method, pool 504 square meters, 128 swimmers, track and field activities) the limit of outside air temperature is about 24 C with the 65% RH (in case it s over, you need to open windows) O u t s i d e 35
36 Cycle extension of the field work 21 to 26 C outside: P o o l Outside 36
37 Approximate trend % outside air a (%) Aria esterna Tariaesterna( C) 37
38 Trend for RH, and COP 38
39 Trend for Power W) Po otenza (k Potenza richiesta dall edificio Potenza termica batteria post-risc Potenza termica da integrare/smaltire T aria esterna ( C) 39
40 mandatory Necessary to know Not mandatory but useful for better offer 40
41 Sizes: Airflow (m3/h) AlfaMini AlfaMax Small-medium applications Medium-large applications 41
42 Product Features: - 5 sizes available - Anodized aluminum frame - Internal surfaces fully painted - Cross flow heat recovery, fully painted -Refrigerant fluid R410A, separate from the air flow - Hot water heating coil with 3-way valve, as standard 42
43 Product Features: - Plug fans with inverter, as standard - Return filters G4, supply filters G4 + F9 - Plug & play unit (microprocessor and power cabinet as standard) d) - Water-Water heat exchanger, to give exceeding power to pool water as standard 43
44 Summary of features: 44
45 Cycles of operation: "Setting up the system" 45
46 Cycles of operation: "Dehumidification via fresh air" 46
47 Cycles of operation: "Dehumidification via fresh air and alpha cycle " Indice 47
48 Cycles of operation: Night mode" 48
49 Cycles of operation: "Transferring of heat to the water" 49
50 Product Features: - 3 sizes available - Anodized aluminum frame - Internal surfaces fully painted - Double cross flow heat exchanger, fully painted - Refrigerant fluid R410A, separate from the air flow - Hot water heating coil with 3-way valve, as standard d 50
51 Product Features: - Plug fans with inverter, as standard - Return filters G4, supply filters G4 + F9 - Plug & play unit (microprocessor and power cabinet as standard) d) - Water-Water heat exchanger, to give exceeding power to pool water as standard 51
52 Summary of features: 52
53 Cycles of operation: "Setting up the system" 53
54
Alfamini-Alfamax series
Alfamini-Alfamax series High efficiency air handling unit for wellness areas Air flow rates from 4.000 to 25.000 m 3 /h 1012-6180971-rev.02 Trattamento dell aria SELECTION MANUAL ISO 9001:2000 - Cert.n
More informationFAST AND ROBUST BUILDING SIMULATION SOFTWARE. Chilled Beam Performance: 1 Shelly Street, Sydney
FAST AND ROBUST BUILDING SIMULATION SOFTWARE Chilled Beam Performance: 1 Shelly Street, Sydney 3D Model Creation 1 Shelley Street, Sydney 3D Model Creation 1 Shelley Street, Sydney Daylight Analysis 1
More informationChilled beam technology overview John Woollett 1, Jonas Åkesson 2 Swegon AB 1,2
Chilled beam technology overview John Woollett 1, Jonas Åkesson 2 Swegon AB 1,2 john.woollett@swegon.se, jonas.akesson@swegon.se SUMMARY The main focus of the paper will be on active beam technology regarding
More informationPoolPak MPK Series. PoolPak.com. Environmental Control Systems REDUCED FOOTPRINT & WEIGHT COMPARED TO EARLIER GENERATIONS
PoolPak MPK Series Environmental Control Systems REDUCED FOOTPRINT & WEIGHT COMPARED TO EARLIER GENERATIONS PoolPak.com The PoolPak MPK Series Built using the PoolPak Proven Approach SM, the MPK Series
More informationState of the art building simulation software... Frenger Radiant chilled beam performance at 1 Shelly St - Sydney
Frenger Radiant chilled beam performance at 3D Model Creation Daylight Analysis Comparison of the performance of various HVAC systems at 1 Shelly St, Sydney VAV fancoil Active chilled beam Passive chilled
More informationHIGH EFFICIENCY POOL DEHUMIDIFIER AND CONDITIONER WITH HIGH HEAT RECOVERY RATES. Air treatment unit. Swimming pool waste air 28 C-65%
Dry HIGH EFFICIENCY POOL DEHUMIDIFIER AND CONDITIONER WITH HIGH HEAT RECOVERY RATES Calculation of savings (for illustrative purposes) Operating scheme Note: power rates refer to 10,000 m 3 /h of air and
More informationINDUSTRIAL DEHUMIDIFIERS. Advanced range of compressor and desiccant dehumidifiers. Dehumidification and drying
INDUSTRIAL DEHUMIDIFIERS Advanced range of compressor and desiccant dehumidifiers Dehumidification and drying To room From room Fan Regeneration heater Dry process air Regeneration air Regeneration area
More informationIndoor Pool Design Considerations Colorado Springs, Colorado
Indoor Pool Design Considerations Colorado Springs, Colorado September 20, 2018 Presentation by Eric S. Johnson, P.E. LifeMember, ASHRAE, Austin Chapter DESIGN CONSIDERATIONS HUMIDITY CONTROL FOR INDOOR
More informationAlfamini-Alfamax series
Alfamini-Alfamax series High efficiency air handling unit for wellness areas Air fl ow rates from 4.000 to 25.000 m 3 /h 0612-6180971-rev.01 SELECTION MANUAL 3 FAST S.p.A. Index English General 4 Energy
More informationCONTENTS DE-HUMIDIFICATION IN INDOOR SWIMMING POOLS 2 DESIGN PROPERTIES OF THE INDOOR POOL DE-HUMIDIFYING UNIT 4 FRAME STRUCTURE 6 PANEL STRUCTURE 6
INDOOR POOL INDOOR POOL CONTENTS DE-HUMIDIFICATION IN INDOOR SWIMMING POOLS 2 DESIGN PROPERTIES OF THE INDOOR POOL DE-HUMIDIFYING UNIT 4 FRAME STRUCTURE 6 PANEL STRUCTURE 6 DRAINAGE SYSTEM 7 OUR DISTINCTIONS
More informationComplete Ventilation, Heat Recovery and Dehumidification Packaged System by. Maintaining Your Climate for Indoor Pools and Waterparks
Ventilation Heat Recovery PoolPak International Maintaining Your Climate for Indoor Pools and Waterparks Complete Ventilation, Heat Recovery and Dehumidification Packaged System by PoolPak International
More informationTECHNICAL INFORMATION DanX Swimming Pool Air Management
TECHNICAL INFORMATION DanX Swimming Pool Air Management Der tages forbehold for trykfejl og ændringer Dantherm can accept no responsibility for possible errors and changes Irrtümer und Änderungen vorbehalten
More informationMeasurement and modelling of a multifunctional solar plus heatpump system from Nilan. Experiences from one year of test operation.
Measurement and modelling of a multifunctional solar plus heatpump system from Nilan. Experiences from one year of test operation. Bengt Perers 1, Elsa Andersen 2, Simon Furbo 2, Ziqian Chen 2 and Agisilaos
More informationHUMIDITY CONTROL AND THE BUILDING THERMAL ENVELOPE IN NATATORIUMS. (What you don t see might hurt you)
HUMIDITY CONTROL AND THE BUILDING THERMAL ENVELOPE IN NATATORIUMS (What you don t see might hurt you) Rocky Mountain ASHRAE March 2, 2016 Natatoriums Photo BigStockPhoto/Liang Zhang Purpose/Topics Understand
More informationHow to ensure Thermal Comfort in buildings with CFD
How to ensure Thermal Comfort in buildings with CFD Using CFD Simulations to analyze and improve HVAC Systems Simulation in your browser How to Ensure Thermal Comfort in Buildings with CFD How to use CFD
More informationCHAPTER 4. HVAC DELIVERY SYSTEMS
CHAPTER 4. HVAC DELIVERY SYSTEMS 4.1 Introduction 4.2 Centralized System versus Individual System 4.3 Heat Transfer Fluids 4.4 CAV versus VAV Systems 4.5 Common Systems for Heating and Cooling 4.6 Economizer
More informationComfort and health-indoor air quality
Comfort and health-indoor air quality 1 The human body has a complicated regulating system to maintain the human body temperature constant most of the time, which is 98.6 F (36.9 C) regardless of the environmental
More informationSWIMMING POOL AIR MANAGEMENT DanX
SWIMMING POOL AIR MANAGEMENT DanX SWIMMING POOL AIR MANAGEMENT Comfortable swimming in every climate It is impossible to avoid water evaporation in swimming pool halls, however using a carefully designed
More informationThe power of ventilation
The power of ventilation LindabAir Handling Unit Ensure the correct flow of fresh air, acceleration at the right rate and exact volume lindab.com 1 lindab air handling units Air Handling Units that maximise
More informationINSTALLATION AND USER MANUAL
INSTALLATION AND USER MANUAL Thank you for choosing inverter heat pump. This manual provides you necessary information for optimal use and maintenance, please read it carefully and keep it for subsequent
More informationSECTION SEQUENCE OF OPERATIONS FOR HVAC CONTROLS
SECTION 23 09 93 SEQUENCE OF OPERATIONS FOR HVAC CONTROLS PART 1 - GENERAL 1.1 SUMMARY A. This Section includes control sequences for HVAC systems, subsystems, and equipment. B. See Division 23 Section
More informationPRODUCT OVERVIEW. Dehumidifiers
PRODUCT OVERVIEW Dehumidifiers IdROS was formed in 1993 as a distribution company operating in the humidification and dehumidification sector of the air conditioning market. The expansion was rapid and,
More informationASHRAE Region VI CRC Track III: Session 3 Ventilation Energy Recovery. Steven T. Taylor, PE Principal Taylor Engineering
ASHRAE Region VI CRC Track III: Session 3 Ventilation Energy Recovery Steven T. Taylor, PE Principal Taylor Engineering This program is registered with the AIA/CES for continuing professional education.
More informationEpsilon Echos kw. General information Air-Water unit with scroll compressors driven by DC inverter. Unique selling points
Epsilon Echos+ 5 38 kw General information Air-Water unit with scroll compressors driven by DC inverter Configuration /LN: Low noise unit /HP: Reversible heat pump /LE /HP: Reversible condensing unit Unique
More informationHeat Recovery Units. Heat Recovery 1
Heat Recovery Units Heat Recovery 1 Heat Recovery Unit Why? A heat recovery unit (HRU) can help make mechanical ventilation more cost effective by reclaiming energy from exhaust airflows. HRUs use air-to-air
More informationINSTALLATION AND USER MANUAL
INSTALLATION AND USER MANUAL t Thank you for choosing Aqua inverter heat pump. This manual provides you necessary information for optimal use and maintenance, please read it carefully and keep it for subsequent
More informationProduct Release Summary
Product Release Summary 48/50HC with System March 2012 TC Benefits of EnergyX System Why Energy Recovery 1. Code requirements: ASHRAE 90.1-2004: Energy Recovery is required when design supply air capacity
More informationAPC APPLICATION NOTE #109
#109 Application Guidelines for the InfraStruXure InRow SC Condenser By David Roden Abstract The InfraStruXure InRow SC (ACSC100 and ACSC101) is a self-contained air conditioner for server rooms and wiring
More informationACMVTECH HIGH EFFICIENCY UNITARY AHU
HIGH EFFICIENY UNITARY AHU 50 / 60 Hz R-134A, R407c R-407F, R-410A ACMVTECH HIGH EFFICIENCY UNITARY AHU WATER COOLED CONDENSERS VARIABLE and CONSTANT SPEED VSD FANS ; VSD COMPRESSORS ACMCVTECH UNITARY
More informationCARRIER edesign SUITE NEWS. Interpreting High (Low) Peak Design Airflow Sizing Results for HVAC. Equipment Selection.
Volume 5, Issue 1 CARRIER edesign SUITE NEWS Interpreting High (Low) Peak Design Airflow Sizing Results for HVAC Equipment Selection A design challenge sometimes occurs when computing design loads using
More information2. CURRICULUM. Sl. No.
. CURRICULUM Sl. No. Code Title No. of Lecture Hours 1 RAC 001 Fundamentals of Refrigeration and Air 60 conditioning RAC 00 Psychrometry, Heat load Estimation for 70 Air conditioning and Refrigeration
More informationEfficient energy recovery in AHU. DOHA, Qatar Timo Schreck Enventus AB, Sweden
Efficient energy recovery in AHU DOHA, Qatar 11.04.2010 Timo Schreck Enventus AB, Sweden Main principles for cooling and dehumidification process in AHU 1. With cooling coil and reheater 2. Energy recovery
More informationSelection of air conditioning systems
Selection of air conditioning systems Prof. M. Ramgopal Department of Mechanical Engineering IIT Kharagpur Objectives 1. List the criteria used in the selection of air conditioning systems 2. List typical
More informationSection 4 of 6 DOAS Core Technologies
Section 4 of 6 DOAS Core Technologies Desiccant dehumidification Air-to-air energy recovery Evaporative cooling 1 Desiccant dehumidification Industrial Desiccant Dehumidifier Hybrid DX + Desiccant Dehumidifier
More informationASTRALPOOL HEAT PUMP CATALOGUE
ASTRALPOOL HEAT PUMP CATALOGUE STANDARD AND INVERTER HEAT PUMP RANGE Flexibility: Extend your swimming season or swim all year round Environmentally Friendly: Lower operating costs and noise levels Inverter
More informationMechanical System Redesign. Dedicated Outdoor Air System. Design Criteria
Mechanical System Redesign Dedicated Outdoor Air System Design Criteria The outdoor air conditions used were for Philadelphia, Pennsylvania IAP at a 0.4% occurrence. The supply air conditions were developed
More informationDesign Procedure for a Liquid Dessicant and Evaporative Cooling Assisted 100% Outdoor Air System
Design Procedure for a Liquid Dessicant and Evaporative Cooling Assisted 100% Outdoor Air System M.H.Kim 1, J.Y.Park 1, E.J.Lee 2, and J.W.Jeong 1* 1 Department of Architectural Engineering, Hanyang University,
More informationFHE FHE. Dehumidifiers for radiant cooling systems with heat recovery. Versions
Dehumidifiers for radiant cooling systems with heat recovery 50 The dehumidifiers with heat recovery of high efficiency series were designed to provide dehumidification and fresh air in a residential area
More informationHeat pump and energy recovery systems
SBS5311 HVACR II http://ibse.hk/sbs5311/ Heat pump and energy recovery systems Ir. Dr. Sam C. M. Hui Faculty of Science and Technology E-mail: cmhui@vtc.edu.hk Oct 2017 Contents Basic concepts Air-to-air
More informationAIRSYS-P-SC-CHILLROW-E1503V01.1 CHILLROW. Row Cooling Precision Air Conditioner. Cooling Capacity: 26.2kW~68.6kW
AIRSYS-P-SC-CHILLROW-E1503V01.1 CHILLROW Row Cooling Precision Air Conditioner Cooling Capacity: 26.2kW~68.6kW CHILLROW is installed closely with the server cabinets and refrigerating independently. The
More informationSmall Commercial Business Energy Audits. Recognizing and addressing the special requirements of the small business market segment.
Small Commercial Business Energy Audits Recognizing and addressing the special requirements of the small business market segment. Class 7 Class 7: Refrigeration Fundamentals The Vapor-compression cycle
More informationAdconair 76. Comfort air conditioning unit with counterflow plate heat exchanger. AIR VOLUME FLOW: 2,600 23,600 m³/h
Comfort air conditioning 76 Comfort air conditioning unit with counterflow plate heat exchanger Automatically selects the most economical operating mode! 76 13 76 01 13 with 01 - Adiabatic simplified Pro
More informationDo More With Less
1300 306 125 www.livezi.com.au Do More With Less Livezi have been the leaders in residential multizone full temperature systems since the mid nineteen nineties. Our 2012 product line-up represents the
More informationrecooler HP EQKR HEAT PUMP
AIR COMFORT AIR TREATMENT 9566 GB 2016.03.17 recooler HP EQKR HEAT PUMP» TECHNICAL CATALOGUE 2 ReCooler HP EQKR Technical Catalogue Content ReCOOLER HP EQKR HEAT PUMP 3 product presentation. 3 applications.
More informationAIR-CONDITIONING SYSTEMS AND APPLICATIONS. Abdullah Nuhait Ph D. King Saud University
AIR-CONDITIONING SYSTEMS AND APPLICATIONS Abdullah Nuhait Ph D. King Saud University AIR-CONDITIONING SYSTEMS Earliest air conditioning system used only for heating (winter) Provided heated air for comfort
More informationGHE GHE. Dehumidifiers for radiant cooling systems with heat recovery VERSIONS ACCESSORIES
Dehumidifiers for radiant cooling systems with heat recovery The dehumidifiers with heat recovery of high efficiency series were designed to provide dehumidification and fresh air in a residential area
More informationCOMcheck Software Version Mechanical Compliance Certificate
COMcheck Software Version 3.8.2 Mechanical Compliance Certificate 90.1 (2007) Standard Section 1: Project Information Project Type: New Construction Project Title : Rudy's Star Motors Construction Site:
More informationCustom Air Handler Solutions Custom Units to Meet Your Unique Design Needs
Custom Units to Meet Your Unique Design Needs Engineered for flexibility and performance Contents Horizontal Configuration....1 Horizontal with Standard Economizer Configuration...2 Stacked Configuration...3
More informationDEHUMIDIFICATION: Ice Arena Application & Product Guide. Design, construct and operate to control indoor humidity in ice rinks
DEHUMIDIFICATION: Ice Arena Application & Product Guide Design, construct and operate to control indoor humidity in ice rinks Munters is the world leader in dehumidification Munters is the largest manufacturer
More informationCARRIER edesign SUITE NEWS. Modeling 100% OA Constant Volume Air Systems. Volume 6, Issue 1. Page 1 Modeling 100% OA Constant Volume Air Systems
Volume 6, Issue 1 CARRIER edesign SUITE NEWS Modeling 100% OA Constant Volume Air Systems This article provides an overview of how to model a stand-alone constant air volume (CAV) 100% OA system in HAP.
More informationTOTAL SYSTEM EFFICIENCY: SYSTEM APPLICATIONS & DESIGNS. David Grassl PE Mechanical Engineer Principal
TOTAL SYSTEM EFFICIENCY: SYSTEM APPLICATIONS & DESIGNS David Grassl PE Mechanical Engineer Principal Similar to traditional boiler systems, condensing boiler systems have many designs they can operate
More informationUNIVERSITY OF MISSOURI Heating Ventilating and Air-Conditioning (HVAC) 2016 Q1
GENERAL: This section provides general standards for overall sizing and design of Heating, Ventilating, and Air Conditioning (HVAC) systems. Other sections contain specific standards for each system per
More informationFHE. Dehumidifiers for radiant cooling systems with heat recovery. Display. Versions
FHE Dehumidifiers for radiant cooling systems with heat recovery Display The dehumidifiers with heat recovery of high efficiency series FHE were designed to provide dehumidification and fresh air in a
More informationINTRODUCTION HVAC BASICS AND HVAC SYSTEM EFFICIENCY IMPROVEMENT SECTION O 4/19/2012
HVAC BASICS AND HVAC SYSTEM EFFICIENCY IMPROVEMENT SECTION O INTRODUCTION HVAC systems or Heating, Ventilating and Air-Conditioning systems control the environment for people and equipment in our facilities.
More informationImproving Heating Performance of a MPS Heat Pump System With Consideration of Compressor Heating Effects in Heat Exchanger Design
Purdue University Purdue e-pubs International Refrigeration and Air Conditioning Conference School of Mechanical Engineering 2006 Improving Heating Performance of a MPS Heat Pump System With Consideration
More informationAdsolair 56/58. Comfort air conditioning unit with double plate heat exchanger and adiabatic evaporative cooling system
Comfort air conditioning 56/58 Comfort air conditioning unit with double plate heat exchanger and adiabatic evaporative cooling system 58 3 0 - simplified illustration Automatically selects the most economical
More informationTopic 2. ME 414/514 HVAC Systems Overview Topic 2. Equipment. Outline
ME 414/514 HVAC Systems Overview Equipment Outline 2-1 The Complete System 2-2 The Air-Conditioning and Distribution System 2-3 Mechanical Equipment Air-handling Equipment Heating Equipment Boilers Furnaces
More informationDaikin VRV Systems Plugin VE2012 User Guide
www.iesve.com Integrated Environmental Solutions Ltd Developers of the IES May 2012 Contents 1 - Introduction... 3 The... 3 2 - System Types... 4 2 Pipe Heat Pump Systems... 4 3 Pipe
More informationEnergy-Efficiency Measures List
Guidelines for Public Agencies Energy-Efficiency Measures List 1.0 Envelope 1.1 Reduce Heat Losses-Ceiling/roof 1.11 Additional Ceiling/Roof Insulation 1.12 Exhaust Attics 1.13 Use Light-Colored Roof Surfaces
More informationb.) Technical Information:
Section VI- Strategies a.) Summary: It is important for new construction designers to consider the heating, ventilation, and air conditioning needs within a building. There are many different systems,
More informationProducts catalogue THERMODYNAMIC SOLUTIONS FOR EFFICIENCY CHALLENGES
Products catalogue THERMODYNAMIC SOLUTIONS FOR EFFICIENCY CHALLENGES 1 1 2 3 Once again, the Energy Panel team has put all their excitement and enthusiasm to create this new publication. We want to make
More informationDesign Considerations For Dedicated OA Systems BY HUGH CROWTHER, P.ENG, MEMBER ASHRAE; YI TENG MA, ASSOCIATE MEMBER ASHRAE
ASHRAE www.ashrae.org. Used with permission from ASHRAE Journal. This article may not be copied nor distributed in either paper or digital form without ASHRAE s permission. For more information about ASHRAE,
More informationInnovent s. Custom Pool Dehumidification Units. Your best choice for swimmers, spectators and savvy building owners.
Innovent s Custom Pool Dehumidification Units Your best choice for swimmers, spectators and savvy building owners. Would you like to provide a clean and healthy environment for your indoor pool while reducing
More informationBe sustainable while protecting your business
Be sustainable while protecting your business Aquaflair 50Hz Air-cooled chillers and free-cooling chillers with double screw compressors and HFO R1234ze refrigerant (400V/3ph/50Hz) 300-1000 kw Aquaflair
More informationENERGY EFFICIENCY BRIEF REPORT
ENERGY EFFICIENCY BRIEF REPORT 1 Odooproject s energy efficient building design was mainly formed by the tight interaction of students from the Faculty of Architecture and the Faculty of Mechanical Engineering
More informationPurdue e-pubs. Purdue University
Purdue University Purdue e-pubs International Refrigeration and Air Conditioning Conference School of Mechanical Engineering 206 Experimental Investigation of the Refrigerant Flow Distribution Characteristic
More informationWHITE PAPER. ANSI/AHRI Standard for Fan and Coil Evaporators - Benefits and Costs
Abstract Fan and coil evaporators as used in the industrial refrigeration industry can be certified for performance per ANSI/AHRI Standard 420-2008, Performance Rating of Forced-Circulation Free-Delivery
More informationProduct Line Introduction. Karl Zhang Technical support engineer
Product Line Introduction Karl Zhang Technical support engineer Air Conditioning Solutions Heating & Hot Water Solutions Control Solutions Air Conditioning Solutions Residential Application Commercial
More informationD-PAC. Digital Precise Air Control System. Functionality Factory Testing Ease of Installation Ease of Maintenance Energy Efficiency
Digital Precise Air Control System D-PAC Functionality Factory Testing Ease of Installation Ease of Maintenance Energy Efficiency AAON 24 South Yukon Avenue Tulsa, Oklahoma 747 (918) 583-2266 Fax (918)
More informationETA ACCU 90% HIGHEST EFFICIENCY AIR HANDLING UNIT
90% EFFICIENCY HIGHEST EFFICIENCY AIR HANDLING UNIT Packaged energy recovery solutions for Green Buildings Integrated Accumulator, controls and DX Cooling System CLEAN AIR SINCE 1963 Euroclima is a company
More informationINDUSTRIAL APPLICATIONS THE PROMISE THE PROOF HEATEX AIR-TO-AIR HEAT EXCHANGERS
IA INDUSTRIAL APPLICATIONS THE PROMISE THE PROOF HEATEX AIR-TO-AIR HEAT EXCHANGERS INDUSTRIAL DEHUMIDIFICATION AND ENERGY RECOVERY SOLUTIONS Many industrial processes generate large amounts of hot and
More informationSTATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK
STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK COURSE OUTLINE ACHP 244 AIR CONDITIONING II Prepared By: CHARLES STEAD Updated By: Michael J. Newtown, P.E. CANINO SCHOOL OF ENGINEERING
More informationDesigning Energy Efficient Outdoor Air Systems
Designing Energy Efficient Outdoor Air Systems Joseph Thorndal Applied Products Sales Manager Greenheck, Schofield, Wisconsin 1 Joseph Thorndal BS Industrial Engineering North Dakota State University Work
More informationGHE Dehumidifiers for radiant cooling systems with heat recovery
Dehumidifiers for radiant cooling systems with heat recovery The dehumidifiers with heat recovery of high efficiency series were designed to provide dehumidification and fresh air in a residential area
More informationProducts catalogue THERMODYNAMIC SOLUTIONS FOR EFFICIENCY CHALLENGES
Products catalogue THERMODYNAMIC SOLUTIONS FOR EFFICIENCY CHALLENGES 1 2 3 Heat Merchants have partnered with Energy Panel to offer the most advance technology in Thermodynamic Solar Systems for both residential
More informationFeasibility of a Liquid Desiccant Application in an Evaporative. Cooling Assisted 100% Outdoor Air System
Feasibility of a Liquid Desiccant Application in an Evaporative Cooling Assisted 100% Outdoor Air System M.H.Kim 1, S.K.Han 1, S.Y. Cho 2, and J.W.Jeong 1* 1 Department of Architectural Engineering, Hanyang
More informationDES CHAMPS PRODUCTS. Specializing in: -- Air-to-Air Energy Recovery -- Conditioning Outdoor Air -- Controlling IAQ -- Indirect Evaporative Cooling
DES CHAMPS PRODUCTS Specializing in: -- Air-to-Air Energy Recovery -- Conditioning Outdoor Air -- Controlling IAQ -- Indirect Evaporative Cooling DES CHAMPS PRODUCTS Packaged Heat Recovery Systems Micro-Z
More informationSECTION 5 COMMERCIAL REFRIGERATION UNIT 21 EVAPORATORS AND THE REFRIGERATION SYSTEM UNIT OBJECTIVES 3/22/2012 REFRIGERATION
SECTION 5 COMMERCIAL REFRIGERATION UNIT 21 EVAPORATORS AND THE REFRIGERATION SYSTEM UNIT OBJECTIVES After studying this unit, the reader should be able to Define high-, medium-, and low-temperature refrigeration.
More informationEffects of Non-Uniform Refrigerant and Air Flow Distributions on Finned- Tube Evaporator Performance
Effects of Non-Uniform Refrigerant and Air Flow Distributions on Finned- Tube Evaporator Performance Jong Min Choi, W. Vance Payne and Piotr A. Domanski National Institute of Standards and Technology Building
More informationSystem Drop-in Tests of R-134a Alternative Refrigerants ARM-42a and R-1234ze(E) in an Air- Cooled Screw Chiller and a Water-cooled Centrifugal Chiller
System Drop-in Tests of R-134a Alternative Refrigerants ARM-42a and R-1234ze(E) in an Air- Cooled Screw Chiller and a Water-cooled Centrifugal Chiller Satheesh Kulankara, William McQuade, Scott Rauch and
More informationHeat Recovery Dehumidification (HRD) system. Designed for municipal swimming pools
Heat Recovery Dehumidification (HRD) system Designed for municipal swimming pools A dehumidification and ventilation system with dynamic heat pump heat recovery to swimming pool water and air ENVIRONMENTAL
More informationSummary of Comments (Washington Revisions November 7, 2000) Update November 27, 2000
SAE Alternate Refrigerant Cooperative Research Program Summary of Comments (Washington Revisions November 7, 2000) Update November 27, 2000 To: Alternate Refrigerant Task Force Members From: Ward Atkinson
More informationBuran. Cycling Refrigerated Compressed Air Dryer With Ultrapulse Control. Intelligent Energy Management
Buran Cycling Refrigerated Compressed Air Dryer With Ultrapulse Control Intelligent Energy Management The intelligent, energy efficient dryer. ENERGY EFFICIENCY Energy efficient operation remains of paramount
More informationSPECIFICATION GUIDE FLEXAIR. Possibility to add auxiliary heaters: Gas, Electrical Heater, Hot Water Coil Possibility to add Heat Recovery Module
SPECIFICATION GUIDE FLEXAIR Air-cooled packaged Rooftop unit Cooling only or Heat Pump Nominal cooling capacity: 85 to 234 kw Nominal heating capacity: 83 to 226 kw Possibility to add auxiliary heaters:
More informationAIR COOLED CHILLERS WITH SCROLL COMPRESSORS AND CENTRIFUGAL FANS
RAE 1402 C O K AIR R-407C Series RAE... C K Cooling capacity from 81 to 250 kw - 2 circuits The air cooled chillers of RAE C K series, with centrifugal fans, are designed for indoor installation and are
More informationINTRODUCTION. Heat Pipe Technology, Inc. The Heat Pipe Principle. Recent Heat Pipe Development
INTRODUCTION Heat Pipe Technology, Inc. Heat Pipe Technology, Inc. (HPT) was founded in 1983. With funding from private investors, and a grant from the Department of Energy. HPT began research on a new
More informationEnergy-Efficient Makeup Air Units BY HUGH CROWTHER, P.ENG., MEMBER ASHRAE
This article was published in ASHRAE Journal, March 20145 Copyright 2015 ASHRAE. Posted at www.ashrae.org. This article may not be copied and/or distributed electronically or in paper form without permission
More informationAIR TO WATER HEAT PUMPS. Hot water and comfortable ambient temperature all year round
AIR TO WATER HEAT PUMPS Hot water and comfortable ambient temperature all year round HEAT PUMP PRINCIPLE CARRIER. A UNITED TECHNOLOGIES COMPANY Whether you need air conditioning for a new building or a
More informationDAIKIN Air Handling Unit Modular
DAIKIN Air Handling Unit Modular Compact ventilation unit with heat recovery Energy efficiency and air quality Daikin air handling units, with their plug-and-play design and inherent flexibility, can be
More informationproduct application data PERFECT HUMIDITY DEHUMIDIFICATION SYSTEM
product application data PERFECT HUMIDITY DEHUMIDIFICATION SYSTEM 551B 581B DuraPac Plus Series Sizes 036-150 3to12 1 / 2 Tons Cancels: New PAD 551B.36.2 10/1/04 CONTENTS Page INTRODUCTION.................................
More informationEnergy Efficiency Through Waste Heat Recovery. Heat Recovery Centrifugal Chillers and Templifier Water Heaters
Energy Efficiency Through Waste Heat Recovery Heat Recovery Centrifugal Chillers and Templifier Water Heaters Innovative Solutions for Saving Energy McQuay offers two innovative methods of saving energy
More informationProduct Brochure Modular Air Handling Units CAIRplus. Multiflow liquid-coupled energy recovery system
Product Brochure odular Air Handling Units CAIRplus ultiflow liquid-coupled energy recovery system CAIRplus - Air handling units Air treatment (heating, cooling, filtering, humidification and dehumidification)
More informationBlue Box Epsilon Echos +
Blue Box Epsilon Echos + 5 38 kw General information Air-Water unit with scroll compressors driven by DC inverter Packaged version in 5 sizes Nominal cooling capacity (A35;W7): 6 26 kw Nominal heating
More informationDecember 6, 2018 Optimizing Solutions through Superior Dehumidification Technology SM
Humidity Control and Heating and Cooling Applications December 6, 2018 Optimizing Solutions through Superior Dehumidification Technology SM Today s Discussion Discussion of cooling, heating and dehumidification
More informationA New Dedicated Outdoor Air System with Exhaust Air heat recovery
12 th IEA HEAT PUMP Conference Paper number O1.2.4 A New Dedicated Outdoor Air System with Exhaust Air heat recovery GREATLAB Zi-Yang Zhang, Xiang Cao, Zhi Yang, Liang-Liang Shao, Chun-Lu Zhang, Yue Yu
More informationNC NC Series. NG Series. Seresco s NG Series Fluid Coolers & NC Series Outdoor Condensers Quiet, efficient reliable heat rejection
NC NC Series NG NG Series Seresco s NG Series Fluid Coolers & NC Series Outdoor Condensers Quiet, efficient reliable heat rejection NC NC SERIES PERFORMANCE DATA Model Capacity Min. Circuit Ampacity (MCA)
More informationHeat pump & cooling unit in one
+ + Heat pump & cooling unit in one The reversible ThermoCooler HP heat pump can be integrated in our Envistar Flex units. All parts of the cooling/heating pump are incorporated in a module section, which
More informationPRODUCT RANGE POOL AIR HANDLING UNITS. Swimming pool and spa environmental control, heating, cooling and dehumidification
PRODUCT RANGE POOL AIR HANDLING UNITS Swimming pool and spa environmental control, heating, cooling and dehumidification ABOUT THE DANTHERM GROUP Control your climate The Dantherm Group is a leading provider
More informationDRYING YELLOW-POPLAR IN A SOLAR-DEHUMIDIFIER KILN WITH HEAT STORAGE AND HEAT RECOVERY SYSTEMS
DRYING YELLOW-POPLAR IN A SOLAR-DEHUMIDIFIER KILN WITH HEAT STORAGE AND HEAT RECOVERY SYSTEMS Peter Y. S. Chen North Central Forest Experiment Station Carbondale, Illinois and Wayne A. Helmer Southern
More informationSWIMMING POOL SWIMMING POOL DEHUMIDIFICATION
SWIMMING POOL DEHUMIDIFICATION SWIMMING POOL Dehumidification systems for private indoor swimming pools, Dehumidification for swimming pools, hotels, spas or therapeutic clinics spas and therapeutic clinics
More information