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Patent Searching and Data


Matches 551 - 600 out of 7,531

Document Document Title
WO/2005/052469A1
An improvement in a refrigeration system for cabinets provided with a top cover and with internal peripheral walls (P), made of metallic sheet and around which is seated an evaporating means (1) connected to the outlet of an expanding de...  
WO/2005/052475A1
A refrigerator having a direct cooling-type refrigerating compartment (21) and an indirect cooling-type freezing compartment (22). According to signals from a refrigerating compartment temperature sensor (29) and a freezing compartment t...  
WO2002090842A8
A method of monitoring the food product and refrigeration system performance of a remote location (14) includes a management center (12) in communication with a remote location through a communication network (16). The management center ...  
WO2005028975A3
A method of liquefying a hydrocarbon-rich gas, wherein the gas (1) flows through a cascade of three refrigeration stages (E1, E2, E3), each stage comprising a refrigerant circuit and a compressor (V2, V3, V4), wherein at least part (3d) ...  
WO2005019737A3
A variable capacity refrigeration system employing a constant speed compressor (134) that operates continuously irrespective of heat load, and a refrigerant bypass path (133) including a secondary expansion device (148), two heat exchang...  
WO/2005/040701A1
A cooling device, wherein a compressor, a condenser, a capillary, an evaporator, and an accumulator are connected to each other in this order and a refrigerant is circulated therethrough. A U-trap tube is installed between the evaporator...  
WO2005022049A3
A refrigeration system (100) and method includes a refrigeration component (102) and an electronics module (160) preconfigured with a data set for the refrigeration component (102). The electronics module (160) stores the data set includ...  
WO/2005/036062A1
A refrigerant circuit (40) is provided with an outdoor heat exchanger (54) and an indoor heat exchanger (55), and besides these, it is provided with two adsorption heat exchangers (56, 57). The indoor heat exchanger (55) and two adsorpti...  
WO/2005/033596A1
A heat pump includes a compressor 1, a condenser 2, an expansion valve 3, an evaporator 4 and a heat exchanger 6a. The heat exchanger 6a is located immediately downstream of the expansion valve 3 and upstream of the evaporator 4. A contr...  
WO/2005/033641A2
An apparatus for controlling the temperature of an electronic device. The apparatus comprises a refrigeration system including a compressor and a multi-pass heat exchanger. The refrigeration system is operative to circulate a refrigerant...  
WO/2005/030579A1
A galley chiller system for an aircraft includes at least one condenser (42a, 42b) having a refrigerant fluid. The fluid within the condenser rejects heat to a first surrounding environment. To more efficiently use the condenser of the g...  
WO/2005/028225A1
The invention relates to a coolant circuit (5) for the air conditioning system of a motor vehicle (1). Said circuit comprises a compressor (4) that is driven by a motor vehicle motor, a condenser (6), an expansion organ (7), a coolant co...  
WO/2005/028975A2
A method of liquefying a hydrocarbon-rich gas, wherein the gas (1) flows through a cascade of three refrigeration stages (E1, E2, E3), each stage comprising a refrigerant circuit and a compressor (V2, V3, V4), wherein at least part (3d) ...  
WO/2005/024314A2
A refrigerator comprises a refrigerant circuit having a compressor means (4) for receiving refrigerant via a suction line (2), a condenser means (12) for receiving refrigerant from the compressor (4) via a hot gas line, an expansion mean...  
WO/2005/022049A2
A refrigeration system (100) and method includes a refrigeration component (102) and an electronics module (160) preconfigured with a data set for the refrigeration component (102). The electronics module (160) stores the data set includ...  
WO/2005/019737A2
A variable capacity refrigeration system employing a constant speed compressor (134) that operates continuously irrespective of heat load, and a refrigerant bypass path (133) including a secondary expansion device (148), two heat exchang...  
WO2003057518A8
The invention relates to a heating/cooling circuit for a motor vehicle comprising an evaporator (14) for cooling air to be fed into an interior space, a heat exchanger (16) for heating said air to be fed into the interior space, an exter...  
WO2004027326A3
A refrigeration system includes a compressor, a condenser, an expansion device and an evaporator connected in a closed circuit through which a refrigerant is circulated. A portion of liquid refrigerant exiting the condenser is diverted t...  
WO2004078496A3
The invention relates to a ventilation, heating and/or air conditioning device for the passenger compartment of a vehicle provided with a main thermodynamic loop comprising, according to the direction of circulation of a refrigerating fl...  
WO2004079279A3  
WO/2004/111557A1
Conventional vapor compression system (VCS) provides only air conditioning and is not capable of providing hot and/or cold utility with air conditioning. Thus, it is not capable of operating as multiutility system. It is required to add ...  
WO2004044503A3
A refrigeration system having a primary refrigerant path including a compressor (12), a condenser (24), a primary expansion device (16), and an evaporator (28) connected together to form a closed loop system with a refrigerant circulatin...  
WO/2004/102086A1
A refrigerator, comprising a three-way delivery valve (8) allowing the delivery side of a compressor (1) to communicate with at least one of a hot water heat exchanger (3) and an air heat exchanger (6) and a three-way suction valve (9) a...  
WO2004055450A3
The invention relates to a refrigerant circuit comprising at least one heat absorption element and at least one heat dissipation element. According to the invention, heat transfer elements carrying out the same function can be operationa...  
WO/2004/092661A1
This invention relates to a refrigeration system comprising one compressor (10) that via a closed circuit containing a circulating refrigerant is connected to a condenser (14, 14a) and two or more evaporators (21, 28). The circuit compri...  
WO/2004/088220A1
A method of regulating the refrigerant temperature for a beverage machine, including a refrigeration system for producing a frozen beverage, operating at least one compressor at a speed to flow the refrigerant through the refrigeration s...  
WO/2004/088219A1
The improvement system of energy efficiency for the refrigeration cycle is comprised of: an auxiliary heat exchanger unit for heat-exchanging between refrigerant liquid having high pressure and refrigerant vapor having low pressure; and ...  
WO/2004/088212A1
Refrigerant R410A is used in a refrigeration cycle. Capacities of variable capacity compressors in each outdoor unit are regulated in accordance with capacities required by each indoor unit.  
WO/2004/078496A2
The invention relates to a ventilation, heating and/or air conditioning device for the passenger compartment of a vehicle provided with a main thermodynamic loop comprising, according to the direction of circulation of a refrigerating fl...  
WO/2004/079279A2
A heat transfer device comprising a compressor, a condenser, an expansion device, an evaporator and a bypass device. the bypass device located in the bypass passage and one end of the bypass passage connecting refrigerant line downstream...  
WO/2004/068037A1
A conditioning device includes compressor means (2) for a refrigerating fluid, whose outlet is connected to first exchanger means (3) destined, in an activation condition thereof, to transfer thermal energy of the refrigerating fluid to ...  
WO/2004/068046A1
A control system is provided for generating discrete stepped output capacities in a refrigeration system (100). The refrigeration system (100) is preferably a multi-evaporator system having two or more multi-capacity compressors (102, 10...  
WO/2004/063648A1
The invention relates to a freezer (1) comprising at least one cooling circuit (23) containing at least one static evaporator (15), a compressor (19), a condenser (17) and at least one expansion element (21). According to the invention, ...  
WO/2004/059226A1
Methods and apparatus for a two chamber freezer whereby both chambers (22, 24) can be maintained at a substantially constant ultra-low temperature, such as within the range of about -40° C to -80° C. Short term items may be stored in a...  
WO/2004/058526A1
The invention relates to a method for air conditioning a motor vehicle. According to the invention, the vehicle passenger compartment is, in a heating mode, heated via a passenger compartment heat exchanger (5) by the heat pump operation...  
WO/2004/055450A2
The invention relates to a refrigerant circuit comprising at least one heat absorption element and at least one heat dissipation element. According to the invention, heat transfer elements carrying out the same function can be operationa...  
WO/2004/054827A1
The invention relates to an air conditioning installation, especially for motor vehicles, comprising a compression cooling circuit for the AC operation, a high pressure region, a suction region, and an adjacent stationary air conditionin...  
WO/2004/053406A1
The invention relates to an evaporator control by means of an expansion valve (3) and an internal heat exchanger IHT (5). The evaporator control is controlled after the start of the evaporation process and the temperature of the compress...  
WO/2004/051157A1
A problem of heating operation of a refrigeration cycle device exists in that regulating the operation only by one pressure reducer causes frosting on an outdoor heat exchanger, causing a refrigerant flowing in a refrigerant-water heat e...  
WO/2004/051445A1
A stem (220) and method (300) for cooling a room (210) configured to house a plurality of computer systems (212). A plurality of evaporator units (222) are arranged in series and are configured to receive air from the room and to deliver...  
WO/2004/051156A1
A system (220, 520) and method (300, 600) for cooling a room (210) configured to house a plurality of computer systems (212). A plurality of evaporator units (222, 522) are arranged in parallel and are configured to receive air from the ...  
WO/2004/044503A2
A refrigeration system having a primary refrigerant path including a compressor (12), a condenser (24), a primary expansion device (16), and an evaporator (28) connected together to form a closed loop system with a refrigerant circulatin...  
WO/2004/042231A1
The invention relates to a compressor, particularly for air conditioners in motor vehicles, for combined heating circuit and cooling circuit air conditioners, comprising a housing which has, among other things, a cylinder head that, in t...  
WO/2004/038309A1
A hot gas heat treat system is employed to cool mix in a hopper and a freezing cylinder and to heat the mix for pasteurization. A hopper liquid line solenoid valve at the inlet of the hopper and a cylinder liquid line solenoid valve at t...  
WO/2004/027326A2
A refrigeration system includes a compressor, a condenser, an expansion device and an evaporator connected in a closed circuit through which a refrigerant is circulated. A portion of liquid refrigerant exiting the condenser is diverted t...  
WO/2004/020918A1
The aim of the invention is to improve a refrigerating installation in such a way as to achieve high operating reliability, and savings in terms of energy and cost, in cooling circuits containing a cooling agent (cooling sols). To this e...  
WO/2004/016999A1
A refrigerator comprising storerooms (2, 3, 4, 5) provided in a refrigerator body (1); a freezing cycle unit wherein a combustible refrigerant is sealed and a compressor (20), a condenser (27) and evaporators (14, 16) are provided; a hig...  
WO/2004/008048A1
Refrigeration equipment, comprising a plurality of use side heat exchangers (41, 45, 51) connected to a heat source side heat exchanger (4), wherein the liquid lines of multiple systems in a refrigerant circuit (1E) share one liquid side...  
WO/2003/106900A1
The invention relates to a method for control of a carnot cycle process in a plant in which at least the following are arranged in a working medium circuit: a compressor (16), a condenser (18), an expansion valve (20) and an evaporator (...  
WO/2003/104727A1
A heat pump, comprising a refrigerant booster (260), a refrigerant condenser (220) for heating high heat source fluid (B), a refrigerant evaporator (210) for cooling low heat source fluid (A), a heat exchange means (300) installed betwee...  

Matches 551 - 600 out of 7,531