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Matches 1 - 50 out of 552

Document Document Title
WO/2012/011813
An apparatus for cooling a substantially closed space, in particular a data centre, with recirculation air, comprising at least one cooling unit. The unit comprises a heat exchanger with a primary set of ducts and a secondary set of duct...  
WO/2011/161360
Air-air heat exchanger (1) intended to be fitted to a room double-flow ventilation system comprising a plurality of plates (2) that are superposed to form a stack (3), each plate (2) comprising a plurality of flow channels forming a firs...  
WO/2011/162669
A method for removing compounds for freezing point depression in a heat recovery system in a building, which heat recovery system comprises a first circuit (1 ) with process water, a first heat exchanger (2) and a second heat exchanger (...  
WO/2011/154635
The invention relates to an air conditioning system for a building, comprising a first duct (12) that guides the fluid from the outside to the inside, a second duct (14) that guides the fluid from the inside to the outside, at least one ...  
WO/2011/154635
The invention relates to an air conditioning system for a building, comprising a first duct (12) that guides the fluid from the outside to the inside, a second duct (14) that guides the fluid from the inside to the outside, at least one ...  
WO/2011/147059
A multi-connected air conditioning unit and its working method are provided. When an air-side heat exchanger (7) is on and a water-side heat exchanger (6) is off, a four-way valve (5) allows the refrigerant to pass through the air-side h...  
WO/2011/138010
The invention relates to a heat exchange device for introducing into a waste water pipeline extending in the longitudinal direction L comprising: a heat exchanger wall which is made of a solid, heat-conducting material having a waste wat...  
WO/2011/135177
The present invention relates to a method and arrangement for using a low-energy source for controlling the air temperature in a room space (5).In the invention, the ratio of the desired inside air temperature in the room space (5) to th...  
WO/2011/133027
The present invention relates to a device for exchanging energy between hot air and cold air, such as a heat exchanger, an installation provided with such a device and one or more elements, a method of providing hot or cold air, the use ...  
WO/2011/127571
A controller connectable to a plurality of energy sources, energy demands and energy transfer units is contemplated. The controller is configurable to dynamically route excess energy from different sources to different demands via the en...  
WO/2011/105969
The invention is designed for the actual needs of the sufficiently efficient ventilation device, which will on the hand allow being minimised to the extent where during the first installation or the replacement of windows in the event of...  
WO/2011/091863
In the case of a method and a device for treating interior air, extracted air AbL from an interior, outside air AL or a mixture of extracted air and outside air is fed to a dehumidifying sector (31) of an adsorption rotor (3) and dry or ...  
WO/2011/087381
The circumferential and coaxial heat exchanger, consisting of frame, ducts for supplied and discharged air, as well as fans, is characterized in that, it is made up of at least one internal diaphragm (1), situated coaxially with the exte...  
WO/2011/087360
The present invention relates to a system for extracting heat from outside air. The system comprises a feed connecting to outside air, a heat exchanger connected to the feed and a discharge connecting to the heat exchanger and outside ai...  
WO/2011/079371
An air conditioning system (10) using a refrigerant fluid (102) and a cooling liquid, the air conditioning system (10) comprising: a first compartment (22) defining a first air inlet (31) and a first air outlet (33) and a first ventilato...  
WO/2011/077007
The invention relates to an air-conditioning apparatus comprising an exhaust air duct, a discharge air duct, a fresh air duct and an inlet air duct, as well as a first evaporator-condenser unit adapted to the discharge air duct and a sec...  
WO/2011/071446
Heat exchanger used in a ventilation system for a building. The heat exchanger comprises a plurality of parallel plates assembled by stripes of an adhesive (3), wherein the plates are channel plates (2) comprising longitudinal air channe...  
WO/2011/069263
Synergistic Energy Ecosystem using a co-generation system and method wherein waste energy from waste heat producers within an enclosure including an electric generator is reclaimed to supply heat to the cold end of a heat pump within the...  
WO/2011/042192
The invention relates to a system which can be used to air-condition buildings and other useful areas used by humans in a completely self-sufficient manner.  
WO/2011/042192
The invention relates to a system which can be used to air-condition buildings and other useful areas used by humans in a completely self-sufficient manner.  
WO/2011/042126
The invention relates to an air conditioning unit having at least one air/air plate heat exchanger through which the outside air flows in one direction, which forms the supply air to the building interior after cooling in the air/air pla...  
WO/2011/026753
The present invention relates to a device for building ventilation, having heat recapturing, wherein the heat of the room air that is fed outside is recaptured, and cold outside air being fed inside can be preheated by means of the recap...  
WO/2011/009609
A charging apparatus for electric energy stores comprises a holding device that is designed and equipped to accommodate one or a plurality of electric energy stores, preferably rechargeable electric energy stores for vehicles, a charging...  
WO/2011/004025
The invention relates to a heating, ventilating, air conditioning and heat recovery system comprising various combination of the following modules: - fan module (supply fan); - hot water/chilled water module; - mixing box module; - heat ...  
WO/2010/146553
The application discloses an auxiliary device against the icing of a heat exchanger (2) for a decentralized air exchange device (1). The application further discloses an air exchange device (1) and to a method for operating the air excha...  
WO/2010/145510
Cold air and hot water integral machine comprises a housing case (1), and an electric cabinet (2), a compressor (3), a double-pipe heat exchanger (5) and evaporators (4, 6) set in the housing case (1). The inner part of the housing case ...  
WO/2010/132983
Coated membranes comprise a porous desiccant-loaded polymer substrate that is coated on one surface with a thin layer of water permeable polymer. Such membranes are particularly suitable for use in enthalpy exchangers and other applicati...  
WO/2010/111978
A heat exchanger comprising an exchanger body (1) with an inner space with an inlet (7) and an outlet (5) for incoming air, in which there is a tubular radiator (2) with an inlet opening (4) and an outlet opening (6) for exhausted air, c...  
WO/2010/108234
A water extraction system having a cooling system adapted to cool air to below the dew point, the cooling system including an absorption chiller (1.002) including a heat source (1.004), the system includes an air/heat transfer fluid heat...  
WO/2010/103185
The invention relates to a method at a ventilation unit with heat recovery, and a ventilation unit. Outside air (3) is led via the inlet side of a heat exchanger (6) into a building as supply air flow (1 ) and exhaust air (2) is guided v...  
WO/2010/102627
In heat exchangers for buildings certain atmospheric conditions cause condensation and freezing of the humidity in the exhaust air, thereby preventing heat exchanging action. Prior art remedies are to switch off or to supply heat from a ...  
WO/2010/102606
A circulation system, comprising a unit for energy coupling, has two heat exchangers (LWT ZU1, LWT ZU2) in an air inlet volume flow (ZU) and one heat exchanger (LWT AB1) in an air outlet volume flow (AB) in an air treatment system. In or...  
WO/2010/089027
The invention relates to a building (2) and to a method for ventilating and controlling the temperature of a building, in particular office buildings, residential buildings, or public buildings, having a concrete ceiling (4) comprising a...  
WO/2010/085197
The invention relates to an Air Handling Unit (AHU) that combines a centrifugal plenum fan, a flow straightening structure with a rotary heat exchanger of an optimised surface area that is tilted. This improves the ratio of flow rate to ...  
WO/2010/085209
The invention relates to a ventilation device (1) adapted to control the airflow paths of a first (3) and a second (5) airflow to alternately flow to or from a first and a second heat-absorbing body in order to achieve a heat transfer be...  
WO/2010/085197
The invention relates to an Air Handling Unit (AHU) that combines a centrifugal plenum fan, a flow straightening structure with a rotary heat exchanger of an optimised surface area that is tilted. This improves the ratio of flow rate to ...  
WO/2010/076472
The invention relates to equipment for renewing the air of a plurality of rooms (1), comprising: a common single-flow airflow generator (2) arranged inside the rooms for extracting air from the rooms; a dual flow heat exchanger (3) arran...  
WO/2010/076574
In a first aspect of the present invention there is provided a heat exchange module, the module comprising: a first fluid inlet and a first fluid outlet, the first fluid inlet and first fluid outlet being provided in fluid communication ...  
WO/2010/074641
The application relates to a ventilation device adapted to alternately direct a first (3) and a second (5) airflow to a first (7) and a second (9) heat-absorbing body in order to achieve a heat transfer between the two airflows. The devi...  
WO/2010/064940
A flowing stream of ventilation air is heated or cooled by means of at least one ecological thermodynamic medium obtained from a cold source of geo-thermal energy. In the case of heating, a pre-heated air stream is heated to the target t...  
WO/2010/064940
A flowing stream of ventilation air is heated or cooled by means of at least one ecological thermodynamic medium obtained from a cold source of geo-thermal energy. In the case of heating, a pre-heated air stream is heated to the target t...  
WO/2010/054426
A counter flow indirect evaporative heat exchanger (10) having vertically stacked alternate counter flow wet (14) and dry (12) passages where the wet passages are wetted during operation of the heat exchanger by wetting means (50, 52, 53...  
WO/2010/048003
A solar-heating system having an inflatable solar collector connected to a housing that can be installed, e.g., in a sash window of a house. The housing has an air blower that draws air from the interior of the house and directs it into ...  
WO/2010/048003
A solar-heating system having an inflatable solar collector connected to a housing that can be installed, e.g., in a sash window of a house. The housing has an air blower that draws air from the interior of the house and directs it into ...  
WO/2010/043338
The invention relates to a modular climate control system, comprising at least one outside air unit (8), at least one exhaust air unit (9), at least one heat recovery unit (10), at least one convector unit (7) and at least one control an...  
WO/2010/015258
A heat recovery system (1) for use in heat recovery from exhaust air (2), preferably fatty exhaust air (2) from kitchens, where the system (1) includes: - a connection (3) for connecting with a suction unit from the kitchen and a connect...  
WO/2010/010576
Systems and methods for Indirect Evaporative Cooling and for Two Stage Evaporativ Cooling for conditioning fluids such as air are disclosed. The Indirect Evaporative Coolin Systems comprise scalable indirect evaporative heat exchangers f...  
WO/2009/156641
The invention relates to a device (1) enabling the exchange of heat between a first fluid (2) and a second fluid (3) flowing counter current through the device, comprising: an outer casing (4) sealed against the two fluids, having a long...  
WO/2009/156146
The invention relates to an air conditioning device having a measuring control module (23), comprising a housing (1) equipped with at least one opening for an air supply (AUL, ABL), and at least one opening for an air outlet (ZUL, FOL), ...  
WO/2009/156641
The invention relates to a device (1) enabling the exchange of heat between a first fluid (2) and a second fluid (3) flowing counter current through the device, comprising: an outer casing (4) sealed against the two fluids, having a long...  

Matches 1 - 50 out of 552