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Matches 351 - 400 out of 4,029

Document Document Title
WO/2005/060430
A system including (i) a primary loop including a first oil compressor configured to raise the pressure of a refrigerant flowing through the primary loop, an oil separator configured to separate oil contaminant from the refrigerant, a va...  
WO/2005/059450
The invention relates to a reversible or heat pump or refrigeration system which is intended to enable the use of a mixture of refrigerant fluids having a high temperature glide. The inventive system comprises multi-stage evaporation mea...  
WO/2005/057096
A heat exchanger including a suction line (74) for gaseous or two phase refrigerant output from an evaporator (28) and a capillary tube (60) carrying cooled refrigerant to the evaporator. The suction line includes first and second substa...  
WO/2005/056150
A method, system, and apparatuses for simultaneous heat and mass transfer utilizing a carrier-gas at various absolute pressures are described. A method may include: thermally coupling at least two continuous contacting apparatus together...  
WO/2005/057095
A cooling system (10) including an evaporator (28), a suction line (74), a two stage compressor (20), a gas cooler (24) and a capillary tube (60). The suction line receives gaseous or two phase refrigerant from the evaporator, the compre...  
WO/2005/040701
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...  
WO/2005/039734
Said installation comprises a liquid circulation pipe (13), having an upstream portion (21), a downstream portion (23) and a filtering member (37), inserted between the upstream portion (21) and the downstream portion (23), at least one ...  
WO/2005/038359
A suction accumulator for refrigeration or air-conditioning system use, especially for automotive air conditioning system use, which comprises a 'pickup tube' to withdraw liquid from a reservoir of the accumulator to return oil to the co...  
WO/2005/038360
A freezing apparatus having a structure enabling separation and removal of an incondensable gas in a refrigerant circuit by using a separation film, the gas being the gas having been left in refrigerant connection piping in a field insta...  
WO/2005/028225
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/2005/022054
A baffle for use in a refrigerator apparatus comprises a baffle plate comprising a first and a second opposing sides attached to an inner surface of the refrigerator apparatus, a baffle seal plate attached along a third side of the baffl...  
WO/2005/019737
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/2005/017423
A freezer device has a refrigerant circuit (10) and a recovery container (40) for oil. In the refrigerant circuit (10), a compressor (21), an outdoor heat exchanger (24), and an indoor heat exchanger (33) are connected to perform a freez...  
WO/2005/012811
An oil checking device for compressor of air conditioning system includes an oil container connected to an high-pressure part of the air conditioning system to receive refrigerant and oil from the high-pressure part, the oil container be...  
WO/2005/010445
The efficiency of refrigeration systems operating on the vapor compression cycle and employing suction line heat exchangers is increased by introducing refrigerant into the lower pressure side of the suction line heat exchanger (24, 26, ...  
WO/2004/113803
In a freezing device having an arrangement in which an non-condensable gas remaining in refrigerant communication pipes during on-site construction is mixed with a refrigerant in a refrigerant circuit and in this mixed state it is separa...  
WO/2004/111553
Refrigerant is circulated through an economized refrigeration system including a compressor (22), a gas cooler (24), a main expansion device (26), an economizer heat exchanger (30) and an evaporator (28). After cooling, the refrigerant s...  
WO/2004/103829
A desiccant package for insertion into an integrated condenser dryer chamber of an air conditioning unit. The desiccant package includes an internal cage component (100) which is enclosed inside a porous desiccant-containing bag. The int...  
WO/2004/104497
A cooling technique involves: reducing a pressure of a cooling fluid to a subambient pressure at which the cooling fluid has a boiling temperature less than a temperature of a heat-generating structure (16, 17); bringing the cooling flui...  
WO/2004/090442
A refrigeration device has a foreign substance recovery container (40) connected to the suction side of a compressor (21) by an inflow tube (42) and an outflow tube (43). The exit end of the inflow tube (42) is opened toward the inner bo...  
WO/2004/084276
An apparatus for controlling the temperature of an electronic device under test (10) includes a thermal head (14). The thermal head defines a flow channel (32) for passage of a refrigerant fluid so as to cause transfer of thermal energy ...  
WO/2004/070293
A refrigerant pipe washing method capable of reducing the use amount of refrigerant and washing operation time when working refrigerant is replaced with HFC refrigerant without changing the refrigerant pipes of an air conditioner using m...  
WO/2004/069366
Fluid decontamination device includes a base having a fluid passage in it. An observation window is provided in the base for allowing a user to observe a fluid in the fluid passage. A differential pressure indicator, such as a vacuum ind...  
WO/2004/061379
A compression device for use in a HVAC&R system that includes a compressor (100) for compressing vaporized refrigerant having a compressor inlet (26) and compressor outlet (28) for directing compressed refrigerant downstream along a firs...  
WO/2004/061377
A receiver tank has a tubular tank body (30) with a refrigerant inlet hole (3a) and a refrigerant outlet hole (3b) that are formed in its lower wall (321). The upper end of the opening of the refrigerant inlet hole (3a) is positioned low...  
WO/2004/055458
The present invention relates to a fluid cooling system (1), for use in dispensing or distributing a chilled or cooled fluid, comprising a primary heat exchanger system (2), a secondary heat exchanger system (3), a first conduit (9) thro...  
WO/2004/055454
The invention relates to a coolant circuit for a motor vehicle air conditioning system, in which the coolant traverses in sequence a compressor (1), a coolant condenser (2), an expansion organ (4) that regulates the coolant flow and a va...  
WO/2004/053404
A refrigeration system comprising a compressor (100)for compressing a refrigerant, a condenser (107) for condensing refrigerant to a liquid, an evaporator (103) for evaporating liquid refrigerant from the condenser (107) to a gas, an inn...  
WO/2004/051160
The present invention relates to an apparatus for recovery of refrigerant in connection with a refrigeration plant, which apparatus comprises at least one a recovery tank, which recovery tank comprises both liquid and evaporated refriger...  
WO/2004/044503
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/2004/035334
The invention concerns an air conditioning unit (1) of simple design, for a motor vehicle comprising a circulation channel (3) for an air stream to be conditioned (2), an evaporator (4) which is located in said circulating channel (3) is...  
WO/2004/030792
A compression system including a compressor driven by a motor, an optional accumulator, a liquid/gas separator, heat exchangers in the form of a condenser and an evaporator, expansion valves and conduit in the form of piping to connect t...  
WO/2004/027326
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/2004/025195
The invention relates to a manifold for a cooling agent of an air conditioning plant which comprises a separation form-closed element fixed inside a manifold housing, a heat exchanger provided with said manifold, the closed cooling agent...  
WO/2004/016997
The present invention provides a pumped helium circuit comprising a compressor (14) with a high pressure port (16) and a low pressure port (18) each connected to a supplied equipment (61, 63, 65, 67) to respectively supply compressed hel...  
WO/2004/008051
A refrigeration apparatus and method of filling a refrigerant to the apparatus with which apparatus and method the work period to install the apparatus can be shortened. An air conditioning apparatus (1) comprises a vapor compression-typ...  
WO/2004/008050
A refrigeration apparatus having a vapor compression-type refrigerant circuit. With the apparatus, reliability of an apparatus structure for performing a piping cleaning operation is increased. An air conditioning device (1) comprises a ...  
WO/2004/001308
This invention relates to a desiccant cartridge (10) adapted for use in a canister (14) of an integrated receiver/dryer or accumulator assembly of an automotive air conditioning system wherein the canister (14) has an offset inlet port (...  
WO/2003/106901
The invention concerns a refrigerating fluid loop comprising a vaporizing device (78) arranged between the evaporator (5) and the compressor (1) to avoid liquid intake into the compressor. The vaporizing device includes a housing (7), wh...  
WO/2003/104723
The invention provides an oil equalizing circuit for a freezing device having a plurality of compression mechanisms, which oil equalizing circuit is capable of improving the reliability of the feeding of oil to each compression mechanism...  
WO/2003/098131
An ice cube-making machine that is characterized by noiseless operation at the location where ice cubes are dispensed and be lightweight packages for ease of installation. The ice cube-making machine has an evaporator package (30), a sep...  
WO/2003/089852
In accordance with one preferred embodiment, a desiccant cartridge (30) for insertion into an integrated condenser/receiver (10) comprises a rigid stand-off member (72) and a porous desiccant bag (34). The preferred rigid stand-off membe...  
WO/2003/081147
The invention relates to a coolant condenser comprising a network consisting of pipes and ribs, collecting tubes arranged on both sides of the network and a parallelly arranged collector which is connected through the coolant to the coll...  
WO/2003/081148
The invention relates to a condenser for a motor vehicle air conditioning installation, comprising a pipe/rib block, headers which are arranged on both sides thereof and are used to receive the ends of the pipes, and a collector which is...  
WO/2003/073021
The invention relates to a coolant distributor for use between an expansion valve and an evaporator of a refrigeration installation. Said distributor comprises a central fluid/vapour inflow channel, several outflow channels, which are di...  
WO/2003/071176
The invention relates to an electromagnetic valve (1) which has a compact structure and which is particularly economical to produce. Said valve has two pole shoes, whereby at least one of the two pole shoes (3, 4) is provided with a firs...  
WO/2003/071175
The invention relates to an electromagnetic valve (1) which has a compact structure and is particularly silent. Said valve has two pole shoes, whereby at least one of the pole shoes (3, 4) is provided with first fluid line (5) and a firs...  
WO/2003/071202
The invention relates to a liquid/vapour separator in an air-conditioning circuit. According to the invention, the circuit comprises a phase separator, between the evaporator and the compressor, in which the fluid circulates in an essent...  
WO/2003/069241
The invention relates to a method for compressing a multi-constituent flow, particularly a coolant mixture flow whereby, before compression, the multi-constituent flow is, inside a separating device, freed from liquid possibly contained ...  
WO/2003/064941
This filter-drier (10,110,210,310) for removing moisture from a refrigerant includes a casing (12, 112, 212, 320) having an inlet (16, 116, 216, 316) for receiving refrigerant, an outlet (18, 118, 218, 318) for discharging refrigerant an...  

Matches 351 - 400 out of 4,029