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Matches 351 - 400 out of 3,997

Document Document Title
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...  
WO/2003/060394
An adsorbent unit (10) including first (12) and second (13) porous containers, adsorbent (14, 15) in the first (12) and second (13) porous containers, a first and second end on each of the first (12) and second (13) containers, a yoke (1...  
WO/2003/055593
The present invention relates to an adsorbing material which comprises at least one porous functional solid, e.g. a zeolite, incorporated in a polymer matrix. The adsorbing material contains the porous functional solid in an amount of 45...  
WO/2003/052331
A refrigerating machine for a refrigerating appliance, particularly a household refrigerating appliance, comprises a compressor (24), a condenser (25), a multiway valve (34) for selectively directing the refrigerant flow through a refrig...  
WO/2003/050459
In a natural gas liquefaction system having a refrigerant storage circuit (10), a refrigerant circulation circuit (20) in fluid communication with the refrigerant storage circuit (10), and a natural gas liquefacation circuit (30) in ther...  
WO/2003/042102
Process and system to produce nearly oil free ammonia using a rotary compressor with liquid injection from a separator tank where the liquid in the tank includes oil and liquid ammonia. The level of oil in the compressed ammonia leaving ...  
WO/2003/036196
A purging device (10) for a system accumulating condensable and non-condensable gases. The purging device comprises: a purge tank (20) ; apparatus receiving the condensable and non-condensable gases from the system (13) and directing sai...  
WO/2003/031885
The invention relates to a condenser (1) comprising an integrated collector (5) which is arranged parallel to one of the collector tubes (2) and is connected to said connector tube via two overflow openings (8 and 9). Said collector (5) ...  
WO/2003/027586
A liquid purger for purging liquid (12) from a gas (14), where the liquid purger has a constantly open passage for flow of gas (14) and purged liquid (12), the passage being connected to a return duct (30) where the flow is controllable,...  
WO/2003/006802
A Rankine cycle device provided with a working medium circulating circuit (110) including an evaporator (112), an expander (113), a condenser (114), and a pressure pump (115), wherein a mixture of oil for lubricating the expander (113) a...  
WO/2002/095303
An accumulator (10, 110, 310) for an air-conditioning (refrigeration or heat pump) system embodies an outer housing (22, 122, 222) that co-axially surrounds an inner liner (36, 136, 236, 336). The inlet (28, 128, 228, 328) directs the re...  
WO/2002/090845
An improved reverse-cycle heat pump system (100) is disclosed that comprises components to improve the efficiency of the system in the cooling mode. Specifically, the invention incorporated a conduit assembly (50) for carrying refrigeran...  
WO/2002/077498
The invention concerns a closure (16) for a collector vessel (12) containing a pressurised fluid, in particular for an air conditioning condenser collector vessel. The collector vessel includes a bore (20) wherein the closure (16) is arr...  
WO/2002/077542
Vapor compression heat exchange systems (10,100) are disclosed that are designed to allow for optimal mass flow of refrigerant there through. The systems of the present invention do not employ conventional refrigerant metering devices, s...  
WO/2002/077554
A refrigerator with separated multi-way cooling circuit in parallel and controlling method thereof comprising N (N>1) cold sections and N corresponding refrigerating branches in parallel each other, every branch connects with a flow rate...  
WO/2002/077542
Vapor compression heat exchange systems (10,100) are disclosed that are designed to allow for optimal mass flow of refrigerant there through. The systems of the present invention do not employ conventional refrigerant metering devices, s...  

Matches 351 - 400 out of 3,997