VENTILATION AND AIR CONDITIONING TECHNOLOGY

Transcription

1 VENTILATION AND AIR CONDITIONING TECHNOLOGY recuperative energy recovery Creating a good indoor climate.

2 Ventilation and Conditioning Technology Perfect indoor climate is more than just hot air Car and small room air conditioning units are well known. Good room air conditioning is often believed to be synonymous with the provision of hot or cold air, but at the back of our minds we know that there is more to it than just that. What uses is hot air if it dries out mucous membranes, produces irritation, induces coughing and impairs well-being? What is the advantage of a cooling air stream if it produces draughts because the air is not distributed properly in the room? Evidently good room climate is more than just hot air. Specialised knowledge and a flexible innovative technology are required. Do you let your money escape out of the window with your air conditioning? Everybody who has anything to do with buildings, whether as architect, as owner, as planner, as plant constructor or as operator, agrees that air conditioning is necessary. And awareness is growing that with the present state-of-the-art of air conditioning technology it is very well possible to save a significant part of the operating costs. This brochure gives you a first impression of how much higher the costs saving will be when utilising Menerga air conditioning systems with recuperative heat recovery. As you will see, nobody needs to let their money escape out of the window along any longer with the air conditioning! Numerous requirements one solution Naturally, the air conditioning desires are as individual as the other needs of human beings. The building envelope also plays an important role. Menerga provides air conditioning system solutions for nearly every sector, whether for swimming pool halls, comfort units for private houses or industrial and commercial premises. A typical feature of all Menerga systems is the synergetic combination of long-established, partly forgotten energy-saving technologies with innovative developments pointing the way to the future for this entire business sector. The high school of recuperation Recuperative heat recovery has an important advantage. It is free from any and every kind of material transfer and therefore also suitable for utilisation in buildings in which transfer of, for Menerga areas of application: Low-energy buildings Museums / Galeries Theater Historical buildings Sports Facilities Swimming pool halls Private pools Hotels / Restaurants Clinics Schools / Universities Shopping Centers Offices / Administration buildings Banks Industry 2

3 Ventilation and Conditioning Technology example, noxious materials or odours must be categorically prevented, such as in laboratories and clean rooms. That is not all. With the units of the Adsolair family, adiabatic evaporative cooling has become marketable for the first time. Literally cooling without electric power consumption! Modesty aside, with this we have achieved another major breakthrough in air conditioning technology with cost savings. All Menerga equipment families conform to the same high quality and performance standard, regardless of whether they operate with recuperative heat recovery such as Dosolair, Trisolair or Adsolair, or whether they use other methods. A suitable air conditioning system is available from Menerga for all air conditioning requirements in sports buildings, restaurants, department stores, cinemas, theatres and other public meeting places. Herzogin Anna Amalia Library in Weimar, Germany German Opera in Duesseldorf, Germany Quelle: Ulrich Otte Duesseldorf Marketing & Tourismus GmbH Good partnership Whether for planners, architects, installation technicians, plant operators or owners our entire experience is available to all customers. Our experience from over 30 years and several smart utilities from our own development, such as the h,x-diagram (psychrometric chart) software or our configuration design programs, help you in managing your daily tasks. Our proven service is still available with advice and action after installation and commissioning of your units. Conference entrance hall in the Elbresidenz in Hamburg, Germany For us quality is a fundamental principle We attach the highest importance to providing you with perfectly functioning, optimally adjusted equipment. We will be happy to invite you to attend the final factory test run of your equipment. Restaurant Lido in Duesseldorf, Germany 3

4 Ventil ation and Conditioning Technology Type Dreifeldersporthalle in Großostheim, Germany Aquatorium Muelheim, Germany Kunsthaus Graz, Austria Pre-cooling of summer outside air in the recuperator ( cooling recovery). This minimises the input power to the integrated compressor cooling system. Ventilation in the exhaust air / outside air mode with controlled heat recovery in mid season. Similar to all Menerga air conditioning systems, equipped with state-of-the-art control and regulation technology. Ventilation with adiabatic evaporative cooling in summer operation. Temperature reductions of 10 K are possible without refrigeration based cooling. Type Dosolair _mg_LuftKlimaRekuperative_030309_GB_RZ.indd 3-4 The cross-counterflow-cross heat exchanger with a temperature efficiency greater than 80 % ensures thatonly small ventilation heat losses still have to be met by the hot water (LTHW) system. Type Dosolair Type Dosolair Ventilation with adiabatic Aussenevaporative cooling and integrated compressor cooling system for greater cooling loads. Aussen Type 57/58....Adsolair * = Additional equipment / further operating states are possible that s how it works: Berlin town cleaning enterprises Ventil ation and Conditioning Technology :19

5 Ventil ation and Conditioning Technology Type Dreifeldersporthalle in Großostheim, Germany Aquatorium Muelheim, Germany Kunsthaus Graz, Austria Pre-cooling of summer outside air in the recuperator ( cooling recovery). This minimises the input power to the integrated compressor cooling system. Ventilation in the exhaust air / outside air mode with controlled heat recovery in mid season. Similar to all Menerga air conditioning systems, equipped with state-of-the-art control and regulation technology. Ventilation with adiabatic evaporative cooling in summer operation. Temperature reductions of 10 K are possible without refrigeration based cooling. Type Dosolair _mg_LuftKlimaRekuperative_030309_GB_RZ.indd 3-4 The cross-counterflow-cross heat exchanger with a temperature efficiency greater than 80 % ensures thatonly small ventilation heat losses still have to be met by the hot water (LTHW) system. Type Dosolair Type Dosolair Ventilation with adiabatic Aussenevaporative cooling and integrated compressor cooling system for greater cooling loads. Aussen Type 57/58....Adsolair * = Additional equipment / further operating states are possible that s how it works: Berlin town cleaning enterprises Ventil ation and Conditioning Technology :19

6 Ventilation and Conditioning Technology Details which are right every time! Integrated compressor cooling system The integrated compressor cooling system provides the required additional performance when, for example, the evaporation cooling system reaches its physical limit. The integrated compressor cooling system is equipped with state-of-the-art components. Standard features including electronic expansion valve and analogue pressure sensors that ensure energy-efficient operation and remote monitoring under all conditions. Stepless power modulation over a range from 10 % to 100 %. The power input decreases proportional to the generated refrigeration capacity. Evaporation cooling Direct spraying of water (without further treatment) for adiabatic evaporative cooling in the exhaust air path of the recuperator is possible without any problems. Heat transfer provides maximum cooling of the outdoor air without any mechanical cooling plant. AIR flow rates from the smallest! flow rate m 3 / h Unit types

7 flow rates you need some more? flow rate m 3 / h Unit types Everything tailored to fit? Type 54 Dosolair With two stage recuperator Type 56 Adsolair With two stage recuperator and adiabatic evaporative cooling Type 58 Adsolair With two stage recuperator and adiabatic evaporative coolingand compressor cooling system Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type Type L = Length, W = Width, H = Height, W = Weight All dimensions in mm and approx. weights in kg Subject to technical modifications 7

8 Ventilation and Conditioning Technology Type 52 Trisolair With three stage recuperator Type 55 Adsolair With two stage recuperator and adiabatic evaporative cooling Type Type Type Type Type Type Type Type Type Type Type Type Type 57 Adsolair With two stage recuperator and adiabatic evaporative cooling and compressor cooling system Type 59 Trisolair With three stage recuperator and compressor cooling system Type Type Type Type Type Type Type Type Type Type Type L = Length, W = Width, H = Height, W = Weight All dimensions in mm and approx. weights in kg Subject to technical modifications 8

9 Ventilation and air Conditioning technology recuperative energy recovery fan unit The solvent fans with frequency controlled motors ensure optimum operation. Safety has priority. Permanent monitoring of vibration, rotation speed, current and voltage are standard features. Mediathek in Buehl, Germany Prilly Malley-Centre, Switzerland Premium sportscenter in Stuttgart, Germany Castle Trautmannsdorf, Germany 9

10 menerga Gmbh Gutenbergstraße Muelheim an der Ruhr Germany Phone +49 (0) Fax +49 (0) info@menerga.com Links to your local sales offices at Menerga is represented throughout Europe. WBD00037 Type 52, 54, 55, 56, 57, 58 & 59 03/2009 Englisch Mixed Sources Product group from well-managed forests and other controlled sources Cert no. GFA-COC Forest Stewardship Council