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WO/2011/142352 |
The adsorption performance of an adsorption refrigerating machine is ameliorated regardless of the engine load when the cooling capacity of a steam compression refrigerating machine is improved by concurrently using an adsorption refrige...
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WO/2011/117207 |
The invention relates to a heating, ventilation and/or air conditioning loop (8) inside of which flows a coolant, and including a compressor (9), an outer heat exchanger (15), a restitution heat exchanger (12, 32) and a first expansion m...
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WO/2011/112987 |
A cryostat for providing temperature regulation, one purpose being measuring physical properties of materials, the cryostat employing a superconducting magnet assembly (19) for generating variable magnetic field in the sample space (21) ...
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WO/2011/019909 |
A refrigeration system includes a chiller with an integrated free cooling system and refrigeration system. In certain embodiments, the chiller may be a single package unit with all equipment housed within the same support frame. The chil...
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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...
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WO/2010/094227 |
An air conditioner includes an evaporator (9), a condenser (14), a compressor (11), a liquid pump (3), a liquid accumulator (1), a first ON/OFF control valve element (10), a first valve element for flow direction control (12), a second O...
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WO/2010/054537 |
A heat pump cycle system and a combined supplying method of cold and heat are disclosed. The heat pump cycle system comprises a working medium reservoir (40), an absorbing solution reservoir (40) and a compression heat pump. The upper po...
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WO/2010/038037 |
The invention relates to the creation of hybrid refrigeration systems. In one embodiment a low pressure booster circuit is linked to an absorption plant to provide cooling at lower temperatures that can be achieved by the absorption plan...
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WO/2010/034929 |
The invention relates to a device that comprises a desorber (100), an absorber (400), a condenser (200) and an evaporator. The desorber (100) and the absorber (400) are filled with a mixture of at least two miscible substances comprising...
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WO/2010/035051 |
A heat pump, suitable for use with ammonia as a working fluid and water as an absorbent fluid, comprises a centrifuge arranged to dissolve the working fluid in the absorbent fluid, and to pressurise the resultant solution; a heat recover...
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WO/2010/010557 |
The invention is a combination liquid unit for the air-conditioner, it removes heat and coolness from the gas of the air- conditioner to the water in the invention unit, from the external unit, the water moves to the internal unit, also ...
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WO/2009/145278 |
A hybrid refrigeration system configured such that mechanical work load in a vapor compression refrigeration cycle is reduced. A hybrid refrigeration system is formed by a combination of a vapor compression refrigeration cycle (101) hav...
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WO/2009/090331 |
The invention relates to a cooling system that uses a coolant mixture containing carbon dioxide and at least one third body, and to an associated cooling cycle, characterised in that the content of carbon dioxide is at least 75 molar %, ...
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WO/2009/090331 |
The invention relates to a cooling system that uses a coolant mixture containing carbon dioxide and at least one third body, and to an associated cooling cycle, characterised in that the content of carbon dioxide is at least 75 molar %, ...
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WO/2009/082788 |
A noise-attenuating device for an HVAC and refrigeration system is provided. The HVAC and refrigeration system includes a condenser and at least one fan system. The noise-attenuating device includes an inner shell with a first outer surf...
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WO/2009/063055 |
The invention provides a method of cooling a process stream, the method comprising at least the steps of : (a) heat exchanging a first coolant supply stream in a first cooling circuit against a process stream at a first process temperatu...
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WO/2009/053726 |
A heat pump comprising a circuit including: a first heat exchanger (1.3) operatively connected to a heat or coolth sink; a second heat exchanger (1.7) operatively connected to a heat or coolth source; a working fluid; pumping means (1.2)...
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WO/2009/055141 |
According to one embodiment, a cooling system for a heat-generating structure includes a first cooling loop that directs a flow of a first fluid coolant from a heat-generating structure to a first heat exchanger. The system also includes...
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WO/2009/053726 |
A heat pump comprising a circuit including: a first heat exchanger (1.3) operatively connected to a heat or coolth sink; a second heat exchanger (1.7) operatively connected to a heat or coolth source; a working fluid; pumping means (1.2)...
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WO/2009/009164 |
A cooling system is provided that comprises: a refrigerant loop having a pump; an evaporator heat exchanger thermally coupled to a heat source, the evaporator plumbed in the loop; a condensing heat exchanger and a receiver plumbed in the...
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WO/2008/155543 |
A heat pump including first and second adsorption beds (1.2, 1.3), each bed including a porous solid, the first bed having a first heat exchanger and the second bed having a second heat exchanger; a circuit for working fluid communicatin...
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WO/2008/155543 |
A heat pump including first and second adsorption beds (1.2, 1.3), each bed including a porous solid, the first bed having a first heat exchanger and the second bed having a second heat exchanger; a circuit for working fluid communicatin...
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WO/2008/139527 |
A natural gas liquefaction plant comprises: a gas turbine (22); a boiler (24) for generating steam with an exhaust gas discharged from the gas turbine (22); a steam turbine (25) capable of being driven by the steam supplied from the boil...
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WO/2008/138367 |
A refrigerating system (2) according to the invention comprises at least one refrigerant circuit (4) having a set of compressors (6, 8, 10), each of said compressors (6, 8, 10) being operable at least one compressor power stage, a contro...
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WO/2008/112566 |
A multistage refrigeration system is provided. The multistage refrigeration system includes a first stage system and a second stage system connected by a multi stage heat exchanger. A heat exchanger connected to either one of the first o...
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WO/2008/112566 |
A multistage refrigeration system is provided. The multistage refrigeration system includes a first stage system and a second stage system connected by a multi stage heat exchanger. A heat exchanger connected to either one of the first o...
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WO/2008/079116 |
An air conditioning system having a cooling mode and a free-cooling mode is provided. The system includes a refrigeration circuit, two pressure . sensors, a controller, and a pump-protection sequence resident on the controller. The refri...
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WO/2008/071319 |
An aircraft cooling system (1) according to the invention comprises a first coolant stream (4a) which cools at least one first heat load (2a), and a second coolant stream (4b) which cools at least one second heat load (2b), wherein the a...
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WO/2008/004748 |
A refrigerator including a temperature controlled compartment partitioned from the freezer compartment and the refrigerator compartment, a door (410) for the temperature controlled compartment, a cooling unit installed in the temperature...
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WO/2007/121603 |
The invention relates to a device for accumulating and restoring cold and includes an enclosure (11) that contains an aqueous solution (12) and has walls (13) surrounded by an isothermal envelope (14) which may contain a coil (15) enabli...
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WO/2007/071322 |
The invention relates to a cooling system (20) for an aircraft, comprising a number of refrigeration devices (1) which produce refrigeration and transmit this refrigeration to a cooling medium, and a circuit (21), containing at least one...
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WO/2007/069019 |
The present invention relates to an electric appliance (1), in particular adapted to be used in a household environment, comprising one or more internal compartments, adapted to be refrigerated, and an air treatment unit (20), adapted to...
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WO/2007/069019 |
The present invention relates to an electric appliance (1), in particular adapted to be used in a household environment, comprising one or more internal compartments, adapted to be refrigerated, and an air treatment unit (20), adapted to...
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WO/2007/055838 |
A multi-stage hybrid evaporative cooling system is described as having a direct evaporative cooling subsystem and an indirect evaporative cooling subsystem having one of a horizontal and a vertical set of heat exchanger channels. The mul...
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WO/2007/021293 |
Disclosed are a method and device for a refrigerant-based thermal storage system wherein a condensing unit (101) and an ice-tank heat exchanger (160) can be isolated through a second heat exchanger (162) . The disclosed embodiments provi...
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WO/2007/021273 |
A heating and cooling system to maintain an area at a desired temperature including a thermoelectric device (102), a vapor compression system (106), and a control system (104) operably connected to the thermoelectric device (102) and the...
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WO/2007/003499 |
The present invention provides a cryogenic cooling arrangement comprising a thermo siphon pipe (30) of a thermally conductive material for placement in thermal contact with an article (Q4-1, Q4-2, Q4-3, Q4-4) to be cooled,-and a sump (32...
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WO/2006/134107 |
The invention relates to a sorption-based heat store with a high storage density and improved circulation of the working medium, being in particular for the periodic short-term storage of available heat using microporous sorbents. The st...
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WO/2006/135346 |
An electro-adsorption chiller (100) is disclosed herein. In a preferred embodiment, the chiller (100) comprises a condenser (108) for cooling refrigerant, an evaporator (102) for dissipating heat from a location, and two reactors (104, 1...
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WO/2006/124776 |
The present invention relates to a hybrid vapor compression - absorption cycle comprising a refrigerant pair comprising at least one refrigerant and at least one ionic liquid. The present invention also provides a hybrid vapor compressio...
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WO/2006/124776 |
The present invention relates to a hybrid vapor compression - absorption cycle comprising a refrigerant pair comprising at least one refrigerant and at least one ionic liquid. The present invention also provides a hybrid vapor compressio...
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WO/2006/111773 |
A heat pump device in which a temperature difference is established between two heat exchangers by inducing cyclical expansion and compression pulses in a working fluid vapour or gas which passes through an adsorbent porous solid located...
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WO/2006/111773 |
A heat pump device in which a temperature difference is established between two heat exchangers by inducing cyclical expansion and compression pulses in a working fluid vapour or gas which passes through an adsorbent porous solid located...
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WO/2006/110944 |
Apparatus for conditioning air in a space. The apparatus includes a cooling system for cooling and thereby dehumidifying received air to form supply air. A heat recovery system is then used to recover waste heat from the cooling system a...
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WO/2006/102941 |
The invention relates to a device for the removal of water from an aqueous solution in a vacuum vessel. According to the invention, said device comprises a Roots-type vacuum pump (2), connected on the inlet side to the gas chamber (4) ab...
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WO/2006/102940 |
The invention relates to a refrigeration installation that operates according to absorption principles, comprising an absorption circuit. In said circuit, a pump (1) circulates an aqueous absorption fluid between an absorber (6), in whic...
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WO/2006/102941 |
The invention relates to a device for the removal of water from an aqueous solution in a vacuum vessel. According to the invention, said device comprises a Roots-type vacuum pump (2), connected on the inlet side to the gas chamber (4) ab...
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WO/2006/096225 |
A thermal energy transfer unit is provided for conventional Freon air conditioning. One or several thermal energy transfer units are operatively interconnected to one or several conventional air condition systems and share a common energ...
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WO/2006/090342 |
Shelf (3) , with stepped and foldable features, utilized in cooling devices (1) , preferably in refrigerators, allowing the user to choose between the desired downward or upward folded positions, when in the downward folded position, bot...
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WO/2006/083329 |
The invention relates to refrigerating systems, primarily, to refrigerating systems employing compressors with economizing inlets and multi-pass condensers. In accordance with the invention a refrigerating system with economizing cycle e...
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