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WO/2004/007224A1 |
An air-conditioning apparatus having a first circulation circuit for circulating a first heat transmission medium, a second circulation circuit for circulating a second heat transmission medium, and a heat exchanger and fist heat accumul...
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WO/2004/008046A1 |
The invention relates to a machine containing a circuit (10) comprising a pump (14) for transporting a liquid working substance, a continuous steam generator (16) for transmitting heat to the working substance, an expansion machine (18) ...
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WO/2004/001304A1 |
An engine heat pump, comprising a main compressor (2) driven by an engine, an indoor heat exchanger (8), an outdoor heat exchanger (5), an expansion valve (23) for the indoor heat exchanger, an expansion valve (21) for the outdoor heat e...
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WO/2003/104726A1 |
An improved thermoelectric power generation system (100) utilizes rotary thermoelectric (135) configurations to improve and increase thermal power throughput. These systems are further enhanced by the use of hetrostructure thermoelectric...
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WO/2003/095809A1 |
The invention concerns a motor vehicle cooling and depolluting device designed for conditioning said vehicle passenger compartment and for cooling its cylinder block (22). The elements of the device are connected through a main tube (25)...
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WO/2003/093737A1 |
An air conditioning system (10) for use in an over-the-road or off road vehicle is provided that allows operation during both engine on and engine off conditions. The system utilizes a variable speed, motor driven compressor (14) control...
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WO/2003/083268A1 |
The invention relates to a power station (1) comprising at least one steam turbine (5) and/or gas turbine (52) which is connected to at least one absorption type refrigeration machine (10) in order to produce refrigeration, whereby the a...
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WO/2003/072378A1 |
The present invention relates to a method and an apparatus for controlling an electric motor by regulating at least the current Iout, the voltage Uout and the frequency fout to an input of said motor, where the number of revolutions of s...
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WO/2003/071197A2 |
This invention is related to design of adsorption modules that overcome the problems of low thermal conductivity of adsorbents, without increasing the thermal mass of the system. Further the adsorption module when integrated into system ...
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WO/2003/051657A1 |
Reversible vapor compression system including a compressor (1), an interior heat exchanger (2), an expansion device (6) and an exterior heat exchanger (3) connected by means of conduits in an operable relationship to form an integral mai...
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WO/2003/048659A1 |
A waste heat source (100) is used to heat a high temperature heat transfer fluid which is used to heat an absorption heat transfer machine (10) having a generator (20), an absorber (30), a condenser (40), and an evaporator (50) operative...
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WO/2003/048658A1 |
Disclosed is a method and an installation for solar thermal cooling. The coolant of a jet compressor (23) is vaporized by means of a solar collector (20), and the vapor of the coolant is condensed following compression by the jet compres...
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WO/2003/046448A1 |
A heating and cooling apparatus to be applied to an object (20) to control the temperature of the object (20). A number of thermoelectric modules (18) are adapted to be positioned in contact with the object (20) in a pattern. A voltage s...
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WO/2003/046449A1 |
The invention relates to a method of refrigeration by solar thermal means. On implementing the method, parabolic channel collectors are preferably employed. An adsorption refrigeration unit is preferably employed in the refrigeration pro...
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WO/2003/044439A1 |
The invention concerns a single or mixed electronic refrigerating isothermal box operating with electric power or solar energy optionally including a rescue boat. Said device comprises an outer shell (1) made of unbreakable plastic mater...
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WO/2003/031882A1 |
An absorption refrigeration device comprises, a regenerator, a condenser (3), an absorber (2), an evaporator (1), a heat exchanger, an absorption solution pump (12), and a refrigerant pump (11), the device having solution piping and refr...
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WO/2003/021166A1 |
An exhaust heat utilizing refrigeration system capable of adding the function of a refrigerant heater, a condenser, or a subcooler by utilizing exhaust heat, comprising a compressor (12), a first heat exchanger (14), a heat pump device (...
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WO/2003/021167A1 |
An exemplary embodiment of the invention is a cooling system (100) including a first absorption chiller (104) and a second absorption chiller (104). A first condenser refrigerant return (112) is coupled to the first absorption chiller (1...
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WO/2003/014636A1 |
This invention relates to a self-contained refrigeration unit (10) that operates on solar energy. The self-contained refrigeration unit (10) includes an adsorption sub-chamber (12A) and an evaporation sub-chamber (12B) which is in therma...
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WO/2003/012348A2 |
An excavationless geothermal system (50) for heating and cooling applications includes a potable water storage container (60) that receives water from a water supply through a supply line (54) and a reversible water meter (58). The water...
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WO/2002/103266A2 |
The apparatus and method of the invention produces a liquid cryogen and generates electricity thermoelectrically whereby the thermal energy of the atmosphere is directly converted into electricity, using the cryogen as the cold-side of a...
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WO/2002/103260A1 |
The present invention relates to a multistage combined device comprising many convex lens condensing members for absorbing solar energy designed for industrial and civil application where need to control liquid or gas temperature. The su...
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WO/2002/103264A1 |
A simple, reliable, compact, low cost and low power cooling system (12) is disclosed. The cooling system is especially suited for an electronic equipment enclosure (16) which is located out-of-doors. The cooling system runs on community ...
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WO/2002/091508A2 |
Interconnection layouts are described that are particularly effective in the construction of a steam reformer/fuel cell combination for providing domestic heat and/or hot water as well as electricity. A distinguishing feature of the inte...
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WO/2002/086397A1 |
An air conditioner that comprises an exhaust heat recovery unit (3) for recovering exhaust heat in a heat transfer medium, a heat transfer medium passage (5a) in which the heat transfer medium outputted from the exhaust heat recovery uni...
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WO/2002/081982A1 |
An improved efficiency thermoelectric power generation system is disclosed wherein convection is actively facilitated through a thermoelectric array (402), and the thermoelectric array is used to generate electrical power. Thermal power ...
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WO/2002/066906A2 |
A heat pump system (160) contains a hydristor pump/motor (162) in fluid and thermodynamic communication with a first heat exhchanger (172) communicating wiht a relatively warm reservoir (174), and a second heat exchager (176) thermodynam...
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WO/2002/052206A1 |
The invention relates to a cooling device, comprising a circuit (60) which conducts a coolant, a first heat transfer device (10) for releasing heat to a heat reservoir (12), a second heat transfer device (114) for removing heat from a sp...
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WO/2002/044610A1 |
An electrochemical heat pump (112) comprising an electrochemical heat pump (112) capable of reversibly producing and consuming gas, a refrigerant-base cooling system (154), and a gas-driven compressor (152) in fluid communication with th...
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WO/2002/018849A1 |
A steam absorption refrigerating machine circulating adsorbent so as to allow the adsorbent to return in order from an absorber (1) again to the absorber (1) through a low temperature heat exchanger (3), a low temperature regenerator (4)...
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WO/2002/014662A1 |
The inventive method and device are used for systems for reducing gas pressure in a well or a main pipe-line to the gas pressure required by a customer. A known method for utilising the energy of a gas during a reduction of the pressure ...
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WO/2002/012808A1 |
This invention provides a mobile solar refrigerator which includes a main body, a energy storage device and a mobile frame. The main body and the energy storage device are mounted in the base of the mobile frame. A solar cell panel which...
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WO/2002/008675A1 |
A cooling system for heating element, wherein a second heating element (3) is cooled by an absorbing type refrigerating machine (4) absorbing heat from a first heating element (2) and operated by the absorbed heat so that the cooling sys...
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WO/2002/004788A1 |
A turbine includes a rotor (2) rotatable within a rotor chamber including a plurality of blades (5) about its periphery. Drag surfaces are created by the plurality of disc surfaces in the rotor (2), five discs being shown, and these rece...
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WO/2002/001130A1 |
A vehicle refrigerating device mounted on a vehicle using an engine as a power source, wherein a generator (2) is driven by the power of the engine (1) and a compressor (21) is driven by the electric power generated by the generator (2) ...
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WO/2001/094862A1 |
The refrigeration unit (10) can be operated as an energy source by means of a thermal solar system (11). According to the invention, the refrigeration unit (10) is configured as a diffusion-absorption refrigeration unit. The refrigeratio...
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WO/2001/084066A1 |
The present invention is directed to a water making device that collects the moisture contained in the atmosphere and condenses it into high purity water. In one embodiment, moist air (180) entering the system flows first through a preco...
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WO/2001/075379A1 |
Method and apparatus for increasing the effect in an air heat pump of the type comprising a compressor (1), a condenser battery (2) and an evaporator battery (3) and a system of tube coils (6-10) for transportation through the air heat p...
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WO/2001/075381A2 |
The invention relates to a transportable cool box system technology that is designed in such a manner that the cool box represents a self-contained, transportable system that can be lifted onto small or large vehicles via feed rails, is ...
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WO/2001/059278A1 |
A gas turbine intake cooling system having a first gas turbine (T1) and a second gas turbine (T2) used therein, comprising a gas compressing part (B) operated by receiving an excess electric power, a compressed gas storing part (A) forme...
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WO/2001/055985A1 |
Conventional drinks machines comprise a refrigeration system that is powered by mains electricity. The part of the drinks machine that houses the individual drink containers does not have specific thermal insulation to prevent substantia...
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WO/2001/046628A1 |
A liquid desiccant air conditioner includes an absorption air conditioner (202) and a liquid desiccant dehumidifier (200). The dehumidifier includes a liquid desiccant absorber for absorbing moisture contained in ambient air entering the...
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WO/2001/044658A1 |
A heat engine (10) achieves operational efficiencies by: 1) recovering waste heat from heat engine expander (14) to preheat heat-engine working fluid, 2) using super-heated working fluid from compressor (402) to preheat heat-engine worki...
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WO/2001/044739A2 |
The invention relates to a heat exchanger (10) disposed between a cooling circuit and the exhaust pipe of an internal combustion engine. Said heat exchanger has a coolant inlet (26) and a coolant return (28) for the coolant channels (14)...
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WO/2001/038114A1 |
The invention comprises a method and an apparatus for cooling the air in air-conditioning systems of motor vehicles. The system utilizes a jet pump (T), also known as a thermocompressor. The essence of the invention is the utilization of...
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WO/2001/021424A1 |
An arrangement and a method for controlling a compressor (2) of an airconditioning arrangement for a motor vehicle, whereby the compressor is optionally driven through activation of a clutch arrangement (4), and whereby the compressor ha...
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WO/2001/018464A1 |
A heat pump, comprising a cycle system (12) having a steam separating part (20), a compressor (30), and a main heat exchanger (40) connected to each other in that order, wherein an air space (22) and a steam space (23) are formed dividin...
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WO/2001/017935A1 |
The invention relates to a method and an installation for synthesising methanol from hydrogen, carbon monoxide and carbon dioxide under pressure, in particular, in order to increase the yields of methods which are already used. According...
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WO/2001/018463A1 |
When using systems based on the principle of absorption for generating cold, there is a great delay between the start-up of the installation and the production of cold. Said delay is due to the time required for producing steam. The inve...
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WO/2001/018465A1 |
A refrigerating device, comprising a humidifying cooler (41) allowing water as refrigerant to evaporate to generate cold heat, a dehumidifier (42), a compressor (50) compressing steam separated by the dehumidifier (42), and a moisture di...
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