Energy saving effect of ejector technology
|
|
- Susan Verity Hamilton
- 5 years ago
- Views:
Transcription
1
2 Energy saving effect of ejector technology Applications in heating and cooling DENSO Europe Masataka Imazu Pim Vernooij Jennifer Yun
3 Corporate profile Established December 16, 1949 Capital 1.4 billion Net sales Consolidated basis Non-consolidated basis 31.4 billion 17.8 billion Net income Consolidated basis Non-consolidated basis 2.6 billion 1.2 billion Safety Environment Comfort & Convenience Non Automotive Employees Consolidated basis Non-consolidated basis Consolidated subsidiaries 188 (Japan 61, North America 28, Europe 35, Asia/Oceania 58, Others 6) Affiliates under the equity method 32 (Japan 13, North America 4, Europe 4, Asia/Oceania 12, South America/Others 2) as of March 31, 2015 Notes: EUR amounts have been translated, for convenience only, at the rate of yen = EUR 1, the approximate exchange rate prevailing on April 12, Billion is used in the American sense of one thousand million.
4 Outline of Ejector technology
5 DENSO products with refrigerant cycle DENSO Car air conditioner EcoCute Refrigerator truck Issue of traditional refrigerant cycle Isentropic line h Condenser (Gas cooler) Expansion valve Evaporator Compressor DENSOʼs original tech. For Car air conditioner (in evaporator) For CO 2 refrigerant EcoCute Vending machine Cool box Loosing energy during expansion as vortex For refrigerator truck (R404A) For cool box Adapting DENSO s original ejector technology to various products
6 Ejector cycle Ejector Refrigerant Cycle Drive flow Drive nozzle Mixing section Diffuser Gn Ph Velocity Pressure Ph Pd P L P S P L Ge Gn Ge Gn Suction nozzle Ge P S Gn+Ge Gn+Ge Pd Pressure rise Ejector cycle Traditional EJECS Ⅰ EJECS Ⅱ Expansion valve Gn Ge Ge Condenser Evaporator Ejector Gn Compressor Accumulator Upwind evaporator Downwind evaporator Ejector: Fluid pump which suck and rise refrigerant flow by unused energy
7 DENSO ejector product development Refrigerated truck (R404A) Stationary products (CO 2 ) à World first Ejector World first CO 2 Ejector (EcoCute) EJECS Ⅱ 2 temperature evaporator EJECS Ⅱ 2 temperature evaporator (EcoCute) CO 2 heat pump with ejector cycle (Stiebel Eltron WPL5N) Vending machine Collaboration with Fuji Electric Display cabinet Stationary AC Car air conditioner (R134a) Cool box EJECS Ⅱ (Car air conditioner) EJECS Ⅱ (STEP2) World first mass production type ejector was released in 2003
8 CO 2 heat pump water heater -EcoCute-
9 CO 2 refrigerant cycle & Ejector for EcoCute l EJECS I (since 2003) Internal HEX Gas cooler Electric drive Ejector Compressor Magnet valve Drive flow Coil Ejector Evaporator Accumulator l EJECS II (since 2008) Electric drive Expansion valve Electric drive Ejector Drive flow Adjustable needle Nozzle Mixing section Suction flow Diffuser Suction flow
10 Purpose of adapting EJECS Ⅱ cycle EJECS I EJECS Ⅱ Refrigerant cycle Frost on evaporator Low temp. Frost Refrigerant Fin Air flow Concentrated upwind side Tube Partition frost to downwind side High temp. Low temp. Longer defrost interval
11 CO 2 refrigerant vending machine
12 CO 2 refrigerant cycle for vending machine In Japan, hot+cold vending machines are common. Thermistor C o l d B e v e r a g e Hot B e v e r a g e Gas cooler Internal HEX Inside HEX Inverter Compressor l Developed system Joint development with Fuji Electric Evaporator Gas cooler Ejector Inside HEX Inverter Compressor Accumulator Evaporator
13 New control scheme Conventional EcoCute Developed Vending machine Gas cooler Compressor Ejector Gas cooler M M Ejector Compressor Accumulator Issue Each evaporator outlet temperature are different Evaporator 1 Evaporator 2 Accumulator Evaporator Poor response Evaporator 3 Control high pressure for heating Control low pressure by monitoring ejector outlet temp. Stable refrigerant cycle control and COP improved was achieved
14 Energy saving effect Annual power consumption (Compared with traditional cycle) 25% energy saving Developed model (with ejector) Conventional model (without ejector) Measuring condition: JIS B 8561 : % energy saving was achieved by ejector Top class energy saving comparable to HFO machine!
15 Thank you for your attention!
16 Thank you very much!.
COMPANY Presentation Focus on SANDEN Environmental Solutions
COMPANY Presentation Focus on SANDEN Environmental Solutions Liste de diffusion Top management General Manager Manager Manager de Tout le proximité monde SANDEN Group Worldwild specialist in heating and
More informationDevelopment of multi-function CO2 Heat Pump Water Heater
Development of multi-function CO2 Heat Pump Water Heater Background of multi-function water heater Market trend of gas combustion multi-function water heater X1000 400 200 1996 1997 1998 1999 2000 2001
More informationThis presentation is posted for public use. ACEEE does not endorse any product or service.
This presentation is posted for public use. ACEEE does not endorse any product or service. ACEEE accepts no responsibility for any facts or claims this presentation may contain. CO 2 Heat Pump Water Heater
More informationPerformance investigation of Air-conditioning system using ejector as expansion device
International Journal of Current Engineering and Technology E-ISSN 2277 416, P-ISSN 2347 161 216 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Research Article Performance
More informationSplit inverter air-to-water heat pump CERTIFIED BY CERTITA. option 30/35-40/45
Plug & Heat heat pump Quick and easy to install For new homes or boiler backup operation 50 HFC R410A CERTIFIED BY CERTITA Heating capacity: 5.5 to 22 kw option CERTIFIED BY CERTITA 30/35-40/45 USE The
More informationSUBMITTAL DATA - OUTDOOR UNIT VEP075N432G VRF HEAT PUMP
VEP075N432G Job Name: Location: Schedule No.: System Designation: Engineer: Architect: Date: For: Reference Approval Review Construction FEATURES Two-pipe heat pump Access to electrical box for ease of
More informationDevelopment of compact air heat pump inverter module chiller Air heat pump chiller DT-R(4 units)
Development of compact air heat pump inverter module chiller Air heat pump chiller DT-R(4 units) Takuya ITO Mitsubishi Electric Corporation 1 Biography Belonging The Air-conditioning & Refrigeration systems
More informationLow GWP Refrigerants for Air Conditioning Applications
Purdue University Purdue e-pubs International Refrigeration and Air Conditioning Conference School of Mechanical Engineering 2014 Low GWP Refrigerants for Air Conditioning Applications Samuel F. Yana Motta
More informationSM/SV Series PRODUCT COOLERS. Technical Bulletin: SMSV_005_ Products that provide lasting solutions.
SM/SV Series PRODUCT COOLERS Technical Bulletin: SMSV_005_040517 Products that provide lasting solutions. Photo on front cover shown with optional Long Throw Air Boosters Standard Features SM SERIES Ideal
More informationSM/SV Series PRODUCT COOLERS. Technical Bulletin: SMSV_001_ Products that provide lasting solutions.
SM/SV Series PRODUCT COOLERS Technical Bulletin: SMSV_001_083115 Products that provide lasting solutions. Photo on front cover shown with optional Long Throw Air Boosters Standard Features SM SERIES Ideal
More informationTHE ANALYSIS AND EXPERIMENTAL INVESTIGATION OF HEAT PUMP SYSTEM USING THERMOBANK AND COS EJECTOR CYCLE
Proceedings of the Asian Conference on Thermal Sciences 2017, 1st ACTS March 26-30, 2017, Jeju Island, Korea ACTS-P00385 THE ANALYSIS AND EXPERIMENTAL INVESTIGATION OF HEAT PUMP SYSTEM USING THERMOBANK
More informationChilled Water system
Chilled Water system Introduction For large installations the Condenser, Evaporator, Compressor and Expansion device can be purchased as a package unit, known as a Chiller. The usual package consists of
More informationTranscritical CO2 Bottle Cooler Development
Transcritical CO2 Bottle Cooler Development C. Rohrer Ingersoll Rand Climate Control, 12999 St. Charles Rock Rd. Bridgeton, MO, United States 314 298-4765, clay_rohrer@irco.com ABSTRACT This paper contains
More informationSupplemental Consolidated Financial Data for Fiscal 2011 Third Quarter and Nine Months ended December 31, 2010
Supplemental Consolidated Financial Data for Fiscal 2011 and, 2010 February 2, 2011 Panasonic Corporation Note: SANYO and its subsidiaries became Panasonic s consolidated subsidiaries in December 2009.
More informationSuction Line Accumulators
A n I S O 9 0 0 : 2 0 0 0 O r g a n i z a t i o n Refrigeration Technologies Suction Line Accumulators With or without heat exchanger R4a R404A R07A R407C R22 R40A R08b R77 CO 2 Approved by European standards
More information1+ SEER. 25% COP boost possible. Most valves expand your refrigerant EcoFlow expands your options. with silent defrost.
MAKING MODERN LIVING POSSIBLE Most valves expand your refrigerant EcoFlow expands your options 25% COP boost possible with silent defrost. 1+ SEER energy savings Reduce energy consumption and increase
More informationSTUDY OF VAPOUR COMPRESSION REFRIGERATION SYSTEM USING DOUBLE PIPE HEAT EXCHANGER
STUDY OF VAPOUR COMPRESSION REFRIGERATION SYSTEM USING DOUBLE PIPE HEAT EXCHANGER Rakesh R 1, Manjunath H N 2, Madhusudhan 3 1 M.Tech (MTP) Student, 2 Assistant Professor, 3 Professor, Department of Mechanical
More informationFY2017 Consolidated Business Results May 9, 2018 Toshiba Tec Corporation
FY2017 Consolidated Business Results May 9, 2018 Toshiba Tec Corporation Content 01 Key Messages 02 FY2017 Consolidated Business Results 03 FY2018 Forecast 1 Key Messages Toshiba Tec achieved the highest
More informationAIR-HANDLING UNIT (AHU) DESIGN GUIDELINE
INTERFACE AIR-HANDLING UNIT (AHU) DESIGN GUIDELINE September 2018 [Model Name] PAC-IF013B-E PAC-SIF013B-E Related document: Refer to the following manual PAC-IF013B-E/PAC-SIF013B-E INSTALLATION MANUAL
More informationThermodynamic Calculations of Two-Stage Vapor Compression Refrigeration Cycle with Flash Chamber and Separate Vapor Mixing Intercooler
Thermodynamic Calculations of Two-Stage Vapor Compression Refrigeration Cycle with Flash Chamber and Separate Vapor Mixing Intercooler Author: Volodymyr Voloshchuk Vl.volodya@gmail.com Introduction In
More informationExecutive Summary. Number of Low Number of High Number of Faults , Number of OK
Unit Lower limit Upper limit Air on Model no evap. F Air off evap. F dt air evap. F Executive Summary Evapo. F This is a summary chart for quick reference and view of all the systems tested. Red boxes
More informationS-Therm Air to Water Heat Pumps
S-Therm Air to Water Heat Pumps AIR TO WATER HEAT PUMP Air to water heat pump Nowadays, people are increasingly focusing on the cost of heating as well as on environmental issues. Traditional heating systems
More informationAffordable ENERGY STAR Residential CO 2 HPWH for the US Market
Affordable ENERGY STAR Residential CO 2 HPWH for the US Market Kyle Gluesenkamp, PhD Valmor de Almeida, PhD Omar Abdelaziz, PhD Oak Ridge National Laboratory ACEEE Hot Water Forum, Portland February 22,
More informationTube-in-tube heat exchanger Type HE
MAKING MODERN LIVING POSSIBLE Data sheet Tube-in-tube heat exchanger Type HE Tube-in-tube heat exchanger type HE is used primarily for heat transfer between the liquid and suction lines of the refrigeration
More informationAir-to-water Heat Pump Monobloc Versati
Change for life Air-to-water Heat Pump Monobloc Versati Engineering Data GREE ELECTRIC APPLIANCES, INC.OF ZHUHAI CONTENTS 1 Product Data... 1 1.1 Lineup... 1 1.2 Nomenclature... 1 1.3 Product Features...
More informationETI-Z Series Centrifugal Chiller Applied Low GWP Refrigerant to Contribute to the Prevention of Global Warming
ETI-Z Series Centrifugal Chiller Applied Low GWP Refrigerant to Contribute to the Prevention of Global Warming 88 KENJI UEDA *1 YOSHINORI SHIRAKATA *2 YASUSHI HASEGAWA *3 NORIYUKI MATSUKURA *4 NAOYA MIYOSHI
More informationHeat Pump Air Conditioning Systems
Heat Pump Air Conditioning Systems Create your own Utopia. In a climate as diverse as ours air conditioning your premises can make a huge difference to the comfort of your staff, and your customers too.
More informationIntroduction of Panasonic New CO2 refrigeration system (Technical Part)
Introduction of Panasonic New CO2 refrigeration system (Technical Part) Feb. 3 rd 2015 Panasonic Corporation Refrigeration and Air-Conditioning Devices Business Division Hidekazu Tachibana # 1 AGENDA Number
More informationR&D ON HEAT PUMPS WITH NATURAL WORKING FLUIDS IN JAPAN
R&D ON HEAT PUMPS WITH NATURAL WORKING FLUIDS IN JAPAN E. Hihara, Professor, Institute of Environmental Studies, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan The conventional refrigerant
More informationCOMPRESSOR TECHNICAL OVERVIEW
AWECO COMPRESSOR TECHNICAL OVERVIEW COMMERCIAL REFRIGERATION HEAT PUMP AWECO Key compressor range - typical applications Page AWECO Series Refrigerant Control Typical Application 2 QXER R134a On/Off Heat
More informationHFO-1234yf Performance in a Beverage Cooler
2422 Page 1 HFO-1234yf Performance in a Beverage Cooler Barbara MINOR 1 *, Carlos MONTOYA 2, Francisco Sandoval KASA 3 1 DuPont Fluoroproducts, Wilmington, DE, USA Phone: 302-999-2802, E-mail: barbara.h.minor@usa.dupont.com
More informationSM/SV Series PRODUCT COOLERS. Technical Bulletin. Products that provide lasting solutions.
SM/SV Series PRODUCT COOLERS Technical Bulletin Products that provide lasting solutions. Photo on front cover shown with optional Long Throw Air Boosters Standard Features SM SERIES Ideal for Warehouse
More informationZERO Heating Power Vending Machine Hybrid ZERO
ZERO Heating Power Vending Machine Hybrid ZERO ISHIDA, Shin ABSTRACT Fuji Electric has adopted the concept of achieving extensive energy savings while reducing peak power consumption to decrease environmental
More informationCOLD STORAGE WAREHOUSE, USING DIRECT EXPANSION AMMONIA REFRIGERANT Ray Clarke ISECO Consulting Services Pty Ltd
COLD STORAGE WAREHOUSE, USING DIRECT EXPANSION AMMONIA REFRIGERANT Ray Clarke ISECO Consulting Services Pty Ltd Abstract This paper presents the design approach adopted for the expansion of a large existing
More informationRED DOT UNITS HEATER-A/C. Heater/Air Conditioner/Defroster Unit OFF-ROAD CONSTRUCTION INDUSTRIAL OPTIONS. Shown with optional louvers
RED DOT UNITS R-1630 Heater/Air Conditioner/Defroster Unit OFF-ROAD CONSTRUCTION INDUSTRIAL The R-1630 combines powerful heating and cooling with the compact profile you need for tight spaces. It easily
More informationAIM: TO STUDY THE PERFORMANCE OF THE DOMESTIC REFRIGERATION RIG.
AIM: TO STUDY THE PERFORMANCE OF THE DOMESTIC REFRIGERATION RIG. Page1 CONTENT: 1. Product Description 2. Product Specifications 3. Operating Procedure 4. Observation Table 5. Calculations 6. Result Page2
More informationSECTION 8 AIR SOURCE HEAT PUMPS UNIT 43 AIR SOURCE HEAT PUMPS
SECTION 8 AIR SOURCE HEAT PUMPS UNIT 43 AIR SOURCE HEAT PUMPS UNIT OBJECTIVES After studying this unit, the reader should be able to Describe the operation of reverse-cycle refrigeration (heat pumps) Explain
More informationNumerical Study on the Design of Microchannel Evaporators for Ejector Refrigeration Cycles
Purdue University Purdue e-pubs International Refrigeration and Air Conditioning Conference School of Mechanical Engineering 216 Numerical Study on the Design of Microchannel Evaporators for Ejector Refrigeration
More informationTube-in-tube heat exchanger Type HE
Data sheet Tube-in-tube heat exchanger Type HE Tube-in-tube heat exchanger type HE is used primarily for heat transfer between the liquid and suction lines of the refrigeration plant. The purpose is to
More informationPERFORMANCE EVALUATION OF CO 2 HEAT PUMP HEATING SYSTEM ABSTRACT 1. INTRODUCTION
PERFORMANCE EVALUAION OF CO 2 HEA PUMP HEAING SYSEM O. KUWABARA (a), M. KOBAYASHI (a), H. MUKAIYAMA (a) M. ISHIKAWA (b), K. MUKUNOKI (b), N. HONMA (b) (a) R&D Headquarters, Sanyo Electric Co., Ltd. 1-1-1,
More informationHot Water Heating Systems
Hot Water Heating Systems Find out more at www.greeonline.com Key Wide Range of Operation Conditions Heating -26 C 46 C Features The Ultra Hot Water system is specifically designed to be flexible in its
More informationFigure 17-1 Residential air conditioner (Image courtesy of Bryant Heating & Cooling Systems)
Figure 17-1 Residential air conditioner (Image courtesy of Bryant Heating & Cooling Systems) Figure 17-2 Commercial refrigeration Unit Figure 17-3 Industrial process chiller Figure 17-4 Basic refrigeration
More informationTechnical Manual of Oceanair Refrigeration and Air-Conditioning Series Products. Product overview
Product overview 1 Company Profile Yantai Oceanair Refrigeration & Air-Conditioning Co.,Ltd. was established in 2004 and has been listed on the New OTCBB (Stock Code: 831870). We are mainly specialized
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 informationREVIEW ON HOT GAS DEFROSTING SYSTEM FOR VAPOR COMPRESSION REFRIGERATION SYSTEM
http:// REVIEW ON HOT GAS DEFROSTING SYSTEM FOR VAPOR COMPRESSION REFRIGERATION SYSTEM S.D.Kathwate 1, U.S.Wankhede 2 1 M. Tech. IV Semester student, Heat Power Engineering, 2 Professor, Mechanical Engineering
More informationRC-54CA RO-50CA RC-54HA RO-50HA. SPLIT TYPE AIR CONDITIONER CASSETTE TYPE (50Hz) Indoor unit Outdoor unit
SPLIT TYPE AIR CONDITIONER CASSETTE TYPE (50Hz) Indoor unit Outdoor unit RCW-54CB RO-50CA RC-54CA RO-50CA RC-54HA RO-50HA CONTENTS SPECIFICATIONS OUTLINE AND DIMENTIONS CIRCUIT DIAGRAM REFRIGERANT SYSTEM
More informationINVERTER WALL MOUNTED TYPE ROOM AIR-CONDITIONER (Split system, air to air heat pump type)
TECHNICAL MANUAL & PARTS LIST DRAFT INVERTER WALL MOUNTED TYPE ROOM AIR-CONDITIONER (Split system, air to air heat pump type) SRK20ZD-S - 1 - INDOOR UNIT Model SRK20ZD-S OUTDOOR UNIT Model SRC20ZD-S REMOTE
More information2016 RESIDENTIAL AND LIGHT COMMERCIAL DUCTLESS
2016 RESIDENTIAL AND LIGHT COMMERCIAL DUCTLESS Midea Company Profile Established in 1968, Midea Group has grown into a leading consumer appliances and HVAC systems manufacturer. With over 8,000 employees,
More informationSaving the world and reducing energy costs with advanced CO 2 systems
Saving the world and reducing energy costs with advanced CO 2 systems CO 2 competence from top of the world Innovative concept Enjector New way of improving efficiency of CO 2 refrigeration system Huurre
More informationThermoSaver TM Hot Gas Defrost System
PRODUCT DATA, APPLICATION & INSTALLATION GUIDE Supplement to Condensing Unit Installation and Maintenance Manual Bulletin K40-THERM-PDI-15 Part # 1069130 PRODUCT SUPPORT web: k-rp.com/ts email: mdcu-lgcu@k-rp.com
More informationPAC BT LOW TEMPERATURE HEAT PUMP
PAC BT LOW TEMPERATURE HEAT PUMP Just feel well COP up to. EER up to. PAC BT -7 kw A ++ + PRODUCTS Cooling and heating mode. Monobloc system. Available in 3PH (sizes 1 to 1). High flexibily due to DC Inverter
More informationProduct Data. Features/Benefits ComfortLink control
Product Data 30GTN,GTR Air-Cooled Reciprocating Liquid Chillers with ComfortLink Controls 50/60 Hz Nominal Capacities: 60 to 410 Tons 205 to 1445 kw Features/Benefits ComfortLink control Your link to a
More informationDAIKIN Modular Inverter Air Cooled Chiller
DAIKIN Modular Inverter Air Cooled Chiller R410A ODP=0 R410A ODP=0 R410A ODP=0 R410A ODP=0 1 EVOLUTION ULTIMATE DAIKIN has achieved a wealth of world s firsts over the last three centuries. Based on four
More informationII. OBJECTIVE OF RESEARCH
Enhancement of Coefficient of Performance of Vapor Compression Refrigeration System Using Diffuser at let of Condenser Mr. Nurul Seraj 1, Dr. S. C. Roy 2 1 Student, 2 Head of Department, Department of
More informationFAQs Air conditioning systems / Air conditioners
FAQs Air conditioning systems / Air conditioners Below you will find answers to the most frequently asked questions about our products in the air conditioner series. Frontbox, MB 0530 Citaro, 2002 model
More informationChapter-8 Capacity Control of Refrigeration Systems
Chapter-8 Capacity Control of Refrigeration Systems Chapter-8 Capacity Control of Refrigeration Systems ၈.၁ Compressor Control Chiller Control and Chilled Water Plant Control Refrigeration system control
More informationContents. Part 1 General Information...2 Part 2 Outdoor units...7 Part 3 Installation...63 Part 4 Controller...79
MCAC-TSM-2008-02 Contents Part 1 General Information...2 Part 2 Outdoor units...7 Part 3 Installation...63 Part 4 Controller...79 Contents i MCAC-TSM-2008-02 Introduction Introduction Midea Mini Unitary
More informationUnit Coolers Evaporator & Condenser Coils Aluminum Extrusion Heat Transfer Products
PRUCT CATALOG Unit Coolers Evaporator & Condenser Coils Aluminum Extrusion Heat Transfer Products peerlessofamerica.com Welcome to Peerless of America II Peerless of America II Inc. was founded in 1912
More informationTRENDS IN RETAIL INDUSTRY REFRIGERATION & REVIEW OF EUROSHOP 2017 EXHIBITION
TRENDS IN RETAIL INDUSTRY REFRIGERATION & REVIEW OF EUROSHOP 2017 EXHIBITION Jörg Wittmann Market Sector Manager Supermarket BITZER Kühlmaschinenbau GmbH Moscow BRRT-2017 19.04.2017 1. WARM UP 2. TRENDS
More informationHERO SERIES-DC INVERTER HEAT PUMPS
HERO SERIES-DC INVERTER HEAT PUMPS PHNIX DC inverter heat pump can work efficiently with floor heating, water fan coils or radiators for heatingcooling. WATER FAN COILS DC INVERTER HEAT PUMP FLOOR HEATING
More informationU.G. Student, Department of Mechanical Engineering, J D Engineering College, Nagpur, Maharashtra, India
DESIGN OF HYBRID AIR COOLER USING VAPOUR COMPRESSION REFRIGERATION SYSTEM Vimalkirti Shende 1, Sushil Borkar 2, Touseef Iqbal Qureshi 3 Asst. Prof. Nikhil Bhende 1 1,2,3 U.G. Student, Department of Mechanical
More informationR10. IV B.Tech I Semester Regular/Supplementary Examinations, Nov/Dec REFRIGERATION & AIR-CONDITIONING (Mechanical Engineering)
Set No. 1 IV B.Tech I Semester Regular/Supplementary Examinations, Nov/Dec - 2014 REFRIGERATION & AIR-CONDITIONING (Mechanical Engineering) Time: 3 hours Max. Marks: 75 Answer any FIVE Questions All Questions
More information30GN FLOTRONIC II AIR-COOLED CHILLERS
30GN-19SB 30GN040-110 FLOTRONIC II AIR-COOLED CHILLERS PERFORMANCE DATA FIELD WIRING DIAGRAM 1998 Carrier Corporation Syracuse, New York 13221 Form 30GN-19SB Supersedes 30GN-6SB, 30GN-7SB, 30GN-8SB, Printed
More informationNew Refrigerants & Selecting Capital Equipment
F-GAS Refrigerants & Selecting Capital Equipment AN I N T E R N A T I O N A L R E F R I G E R A T I O N G R O U P Refrigerants for Capital Equipment Selections Fluorinated gases (F-gases) are a family
More informationPHASE-IN of natural refrigerants. Prof. Dr. Armin Hafner NTNU Norway
Armin Hafner Professor Refrigeration Technology, NTNU Department of Energy and Process Engineering Professor Dr.-Ing. Armin Hafner has recently started at NTNU in Trondheim, Norway, as a professor in refrigeration
More informationWarning: 230V / 1ph / 50Hz V / 3ph / 50Hz. Remarks: Make sure that you have enough power. (See page 15 Cable table)
1 2 Warning: - Do not place your hand or any other objects into the air outlet and fan. It could damage the heat pump and cause injuries; - In case of any abnormality with the heat pump, cut off the power
More informationHeat Pump Water Heaters: A Key Energy Technology for California
Heat Pump Water Heaters: A Key Energy Technology for California Passive House California April 2018 Danny S. Parker A Research Institute of the University of Central Florida Heat Pump Water Heaters (HPWH):
More informationAPPLICATION OF HEAT PUMP SYSTEM FOR ECO-FRIENDLY VEHICLES
Numbers of Abstract/Session (given by NOC) - 1 - APPLICATION OF HEAT PUMP SYSTEM FOR ECO-FRIENDLY VEHICLES Toshihisa Kondo, Acting Manager, Future Systems Designing Group, Automotive Thermal Systems Department,
More informationDrink Showcase Equipped with Inverter Freezer
Drink Showcase Equipped with Inverter Freezer MURABAYASHI, Kenji KAGEYAMA, Toshiyuki CHOU, Ikou ABSTRACT In recent years, the impact of earthquakes has increased the demand for replacing products with
More informationMagnetic Refrigeration. Study Case
1 Magnetic Refrigeration Study Case 2 On the agenda Introduction to Magnetic Cooling The benefits Study Case Markets and Implementation 3 Why Magnetic Cooling Environmental challenge Increasing restrictive
More informationPACKAGED TYPE. Water heat exchanger is built in the outdoor units. OPTIONAL PARTS LIST. Step Interface 3) Flow Temperature Controller 3)
27 - - SERIES LINE-UP Mitsubishi Electric have a good variety of units depending on conditions for installation sites. PCKGED TYPE Water heat exchanger is built in the outdoor units. 2HP 3HP 4HP 5HP Power
More informationMS Series UNIT COOLERS. Technical Bulletin: MSUC_005_ Products that provide lasting solutions.
MS Series UNIT COOLERS Technical Bulletin: MSUC_005_032 Products that provide lasting solutions. Medium Profile Units for Medium Size Walk-In Coolers and Freezers Access Panel Hinged panel cover provides
More informationLarge AC units using a variety of low-gwp options
Large AC units using a variety of low-gwp options By : Dr Alaa Olama, consultant, Egypt. The Workshop on Management of HFCs: Technical Issues Bangkok, Thailand, 20 and 21 April 2015. Alternatives to currently
More informationCOMPRESSOR TECHNICAL OVERVIEW
AWECO COMPRESSOR TECHNICAL OVERVIEW COMMERCIAL REFRIGERATION HEAT PUMP sanhuaclimate.com 1 AWECO Key compressor range - typical applications Page AWECO Series Refrigerant Control Typical Application 2
More informationTEMPERATURE & PRESSURE CONTROLS
TEMPERATURE & PRESSURE CONTROLS RANCO LUBE OIL PROTECTION CONTROLS These lube oil protection controls guard pressure-lubricated refrigeration compressors against major damage due to loss of oil pressure.
More informationTechnical information Master
Technical information Master (Swimming pool heat pump) Bâtiment CTA - ZA du Caillou - 3 Rue Jules Verne - 69630 Chaponost - France Tél.: 04 78 56 93 97 - Fax: 04 78 56 93 99 - Email: polytropic@polytropic.fr
More informationAnalysis of Constant Pressure and Constant Area Mixing Ejector Expansion Refrigeration System using R-1270 as Refrigerant
Analysis of Constant Pressure and Constant Area Mixing Ejector Expansion Refrigeration System using R-1270 as Refrigerant Ravi Verma 1, Sharad Chaudhary 2 1, 2 Department of Mechanical Engineering, IET
More informationCABINET PARTS For Model: KBLC36FTS06 (Stainless Steel)
CABINET PARTS 36" BOTTOM MOUNT BUILT IN REFRIGERATOR 4 12 Litho In U.S.A. (mlg)(bay) 1 Part No. Rev. A CABINET PARTS 1 Literature Parts W10303987 Use & Care Guide W10205624 Energy Guide W10483322 Service
More informationAutomotive Air Conditioning systems
Automotive Air Conditioning systems Basic understanding of the system, the components and the roles they play. Budi Waluyo, MT. Understanding the system. Your A/C system is nothing more than a heat exchanger.
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 informationEN aquatech.piovan.com
EN aquatech.piovan.com Refrigeration Technologies: scroll-compressor chillers The scroll compressor is the most suitable component for the small and medium duty requirements in the industrial applications.
More informationIntroduction of Panasonic CO2 refrigeration system. Panasonic Corporation Refrigeration and Air-Conditioning Devices Business Division
Introduction of Panasonic CO2 refrigeration system Panasonic Corporation Refrigeration and Air-Conditioning Devices Business Division Compressor New Model Outdoor Small Size CO2 Refrigeration Unit CO2
More informationDEMONSTRATION OF ADVANCED INTEGRATED HVAC&R SYSTEMS IN A LOBLAWS SUPERMARKET IN CANADA
DEMONSTRATION OF ADVANCED INTEGRATED HVAC&R SYSTEMS IN A LOBLAWS SUPERMARKET IN CANADA Daniel Giguère, Technology Expert Georgi Pajani, Engineer Sophie Hosatte, Section Head, Buildings CETC-Varennes, Natural
More informationMAKING MODERN LIVING POSSIBLE. Technical description DHP-M.
MAKING MODERN LIVING POSSIBLE Technical description www.heating.danfoss.com Danfoss A/S is not liable or bound by warranty if these instructions are not adhered to during installation or service. The English
More informationMedical and Graphic Imaging
(4) Notes Regarding Going Concern Assumptions None. (5) Segment Information [1] Segment Three months to December 31, 2009 (From October 1, 2009 to December 31, 2009) External Medical and Graphic Sensing
More informationAHU Plus. DX Air Handling Units
AHU Plus DX Air Handling Units AHU Plus DX DX Air Handling Units AHUPlusDX-TH: DX Air Hadling Unit with 100% Fresh Air AHUPlusDX -IGK: DX Air Hadling Unit with 100% Fresh Air and Heat Recovery AHUPlusDX-KH:
More informationSPLIT TYPE ROOM AIR CONDITIONER FLOOR CONSOLE / UNDER CEILING DUAL TYPE
SPLIT TYPE ROOM AIR CONDITIONER FLOOR CONSOLE / UNDER CEILING DUAL TYPE Indoor unit ABYF8LAT ABYF8LAT ABYF8LAT ABYF8LAT ABYF8LBT ABYF8LBT ABYFLAT ABYFLAT ABYFLAT ABYFLAT ABYFLBT ABYFLBT Outdoor unit AOYA8LACL
More informationFundamentals of Refrigeration p. 25 History and Fundamentals of Refrigeration Module p. 25 Development of Refrigeration p. 25 How a Mechanical
Fundamentals of Refrigeration p. 25 History and Fundamentals of Refrigeration Module p. 25 Development of Refrigeration p. 25 How a Mechanical Refrigerator Operates p. 26 Color Coding System in This Text
More informationCentrifugal Chiller. GFG-S/SIT Series GXG-S/SIT Series GSG-S/SIT Series
Centrifugal Chiller High Efficiency GFG-S/SIT Series GXG-S/SIT Series GSG-S/SIT Series Centrifugal Chiller High Efficiency Centrifugal Chiller HC-F-GFG-SSC Series (Super High Efficiency Type) HC-F-GXG-S
More informationAir Conditioning Product Brochure 2015/2016. Classic Series Hi-Wall Split Systems. Everyday Cool
Air Conditioning Product Brochure 2015/2016 Classic Series Hi-Wall Split Systems Everyday Cool 3 Everyday Innovation We design with you in mind. You ll find that Haier Air Conditioning units are quiet,
More informationAir Conditioners. Summer
Air Conditioners Summer 2017-2018 About Us The TCL Group was founded in 1981, and has grown from a small factory in Southern China to a rapidly growing international organization. The TCL Air Conditioning
More informationXSTREAM Valve System With A.R.M.E.D. Technology Service & Installation Instructions Page 1
Page 1 WHY should I install the XSTREAM Valve System? XDX is more efficient, saving on power consumption. Use of XDX system decreases defrost cycles. XDX maintains more consistent product temperatures,
More informationcommercial refrigeration products
commercial refrigeration products Evaporators Condensing Units Condensers Air Handlers Fluid Coolers Coils NOTHING BEATS A BALLY Evaporators EC MOTORS Available Half Round Low velocity Two-way low profile
More informationNippon Paint Stanley Chemical Conference. Tetsushi Tado, President & CEO 19 December, 2017
Nippon Paint Holdings @Morgan Stanley Chemical Conference Tetsushi Tado, President & CEO 19 December, 2017 Outline No.1 in Asia & No.4 in the world Establish rapid growth and stable profitability due to
More informationMECHANICAL ENGINEERING ME.2017 FUNDAMENTAL OF REFRIGERATION AND AIR CONDITIONING. Sample Questions and Answers
MECHANICAL ENGINEERING ME.2017 FUNDAMENTAL OF REFRIGERATION AND AIR CONDITIONING Sample Questions and Answers CHAPTER 5 EVAPORATORS 1. What is Evaporator? Classify the various types of evaporator. Evaporator
More informationAir to water Heat Pump System
Air to water Heat Pump System 2 The heating and cooling systems of the future! A step in the right direction of reducing pollution and CO₂ emissions The increase of CO₂ and other green house gases is a
More informationMidea VFD Centrifugal Chiller Technology
Midea VFD Centrifugal Chiller Technology Content Why VFD VFD centrifugal chiller technology Solution 2 HVAC major issues Energy conservation Global warming reduction 3 Why VFD No Compressor A/C Lower GWP
More informationProduct Offering for 2017
Product Offering for 2017 Accelera 220 E / 300 E Made in EU (Slovakia) 3.05 & 3.39 EF (COP) from Energy Star respectively Updated electronics Displays temperatures and current tank content in Fahrenheit
More informationVolts 115 Wiring Diagram Owner's Guide Energy Guide Service Data Sheet Installation Instructions
White-Westinghouse Product No. Series R134a System Color white Volts 115 Wiring Diagram 241582401 Owner's Guide 241997501 Market North America Energy Guide 241613796 Service Data Sheet 241588203 Installation
More informationDhulapally, Secunderabad Subject: REFRIGERATION AND AIR CONDITIONING QUESTION BANK
St.MARTIN S ENGINEERING COLLEGE Dhulapally, Secunderabad-500 014 Subject: REFRIGERATION AND AIR CONDITIONING Class : ECE III 1 Define Unit of refrigeration. 2 Define C.O.P. QUESTION BANK 3 What is the
More information