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Matches 451 - 500 out of 8,561

Document Document Title
WO/2003/052331A1
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...  
WO2002073101B1
A supply canister (28) is partially filled with a refrigerant circuit additive liquid (10) and is partially evacuated. Additive liquid from the canister (28) may be placed into the refrigerant circuit (23) of an air conditioning system b...  
WO/2003/050459A1
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/2003/042102A1
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/2003/036196A2
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/2003/031885A1
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/2003/027586A1
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,...  
WO2002053992B1
A self-retaining adsorbent unit (40) for use in combination with an elongated refrigerant-containing housing (30) includes an elongated adsorbent-carrying porous fabric (42) casing with adsorbent (43) disposed therein. A retaining tab (5...  
WO/2003/006802A1
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/2002/095303A1
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/2002/090845A1
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...  
WO2001004551A3
Oil is returned from the evaporator (18) to the oil sump (28) in a refrigeration chiller (10) by directing the lubricant-liquid refrigerant mixture (36) found in the chiller evaporator (18) into heat exchange contact with relatively hott...  
WO/2002/077498A3
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/2002/077542A2
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/2002/077554A1
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/2002/077542A3
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/2002/073101A1
A supply canister (28) is partially filled with a refrigerant circuit additive liquid (10) and is partially evacuated. Additive liquid from the canister (28) may be placed into the refrigerant circuit (23) of an air conditioning system b...  
WO/2002/073036A1
A high-pressure shell type compressor, wherein an oil outflow hole (15) is provided at a position higher than an opening part at the lower end of an oil circulation pipe (208) and lower than the lower end of a rotor (206) disposed around...  
WO2002045984A3
The invention relates to an improved refrigeration drier (5) that is also referred to as a filter drier. The inventive drier comprises a tubular housing through which the coolant flows longitudinally and in whose interior a desiccant fil...  
WO/2002/073102A1
A supply canister (28) is partially filled with a refrigerant circuit additive fluid (10) which is partially evacuated, said refrigerant circuit additive fluid (10) is comprised of a combination of a binding azeotrope of methanol and cyc...  
WO/2002/066907A1
A refrigeration cycle device using carbon dioxide (CO┬┐2?) as a refrigerant is capable of preventing drawbacks, such as a sudden rise in high pressure at the start, and the compressor failing to be satisfactorily started owing to the act...  
WO/2002/063225A1
The invention concerns an intermediate reservoir for a condenser forming part of a motor vehicle passenger compartment air conditioning unit. It consists of a body (10) having simple geometric shapes so that it can be produced with a red...  
WO/2002/061349A1
The present invention relates to a new application within a close circuit refrigeration system of coalescent/depth filters (14, 24, 34) to provide the almost total removal of liquid refrigerants from a refrigeration gas stream. The liqui...  
WO/2002/061350A1
In a refrigerating cycle having incorporated therein a choke consisting of an inlet silencing space (19), an inlet-side foam metal part (20) communicating in a direction of flow of a refrigerant, an orifice (23), an outlet-side foam meta...  
WO/2002/053268A1
An elongated adsorbent unit (50) for use in combination with an elongated refrigerant-containing housing (30) includes a housing (51) having first and second ends (54, 56), and an interior (58) and an exterior (60). Absorbent (62) is com...  
WO/2002/053992A1
A self-retaining adsorbent unit (40) for use in combination with an elongated refrigerant-containing housing (30) includes an elongated adsorbent-carrying porous fabric (42) casing with adsorbent (43) disposed therein. A retaining tab (5...  
WO2001019628A3
A method of preventing debris entrained in the refrigerant of an automotive air conditioning system from circulating through the compressor of the system is provided. The method comprises the steps of removing the compressor manifold (12...  
WO/2002/050482A1
A refrigeration cycle apparatus using carbon dioxide as an operation medium, which has a carbonic acid capturing agent provided in the flowing route for the operating medium in the refrigeration cycle thereof. The apparatus is capable of...  
WO/2002/048623A1
To prevent foreign particles from entering the inlet (8) of a solenoid valve (1) during assembly in a coolant circuit, a particle filter (6) is connected upstream of said inlet (8).  
WO/2002/048592A1
The invention relates to a solenoid valve for a coolant circuit comprising a valve body (1), which has an inlet (7) and at least one outlet (4) for the coolant and a valve member (8) that can be displaced in the interior of the valve bod...  
WO/2002/045984A2
The invention relates to an improved refrigeration drier (5) that is also referred to as a filter drier. The inventive drier comprises a tubular housing through which the coolant flows longitudinally and in whose interior a desiccant fil...  
WO/2002/042697A1
A collector for the liquid phase of the working medium of an air conditioning system has a first and second connecting branch element (4, 5). One of the connecting branch elements (5) continues into a guide pipe (6) which is guided throu...  
WO2001090665A3
In cooling plants which work with water as both primary and secondary coolant. An evaporator chamber is connected to the suction side of a steam compressor, which compresses the sucked-off steam in a condenser chamber in which the steam ...  
WO/2002/029338A1
An adsorbent unit (10) including first (12) and second (13) porous containers connected by a yoke (14), adsorbent (40) in the containers, first side edges (17, 20) on the first container (12) containing indentations (41, 42), second side...  
WO/2002/018854A1
Method for defrosting of a heat exchanger (evaporator) in a vapor compression system including, beyond a heat exchanger (evaporator) (3) to be defrosted, at least a compressor (1), a second heat exchanger (condenser/heat rejecter) (2) an...  
WO/2002/016839A1
The invention relates to a dryer for the coolant circuit of a refrigeration device, comprising a housing (1) with a first and a second through opening (2, 3). The cross-section of the first through opening (2) comprises a circular main s...  
WO/2002/016840A1
An oil separator, comprising a shell (50) having a cylindrical portion and a downwardly convergent tapered portion formed integrally with the cylindrical portion at the lower part thereof, an outflow tube (51) inserted into the shell fro...  
WO/2002/014756A1
A receiver tank is equipped with a vertical tank body (140) having an inlet (131) and an outlet (132) provided in an input/output member (150) as the bottom wall thereof. A desiccator filled layer (135) as a resisting layer is provided a...  
WO/2002/014755A1
An equipment for filling and closing a drying filter of a refrigeration system, said drying filter being of the type comprising a tubular shell incorporating inlet and outlet gas openings at the opposite ends thereof, a screen internal a...  
WO/2002/010656A1
The invention relates to a device for collecting and returning lubricants or oil (1) and coolants (2) to the coolant circuit (3) of a cooling system. Said device comprises a collector (4), an inlet for the coolant (2) and the oil (1) and...  
WO/2002/004876A1
The invention relates to a cooling system having two modes of operation, active and passive operation. The new cooling system differs from the prior art in that the pipe connection (4) is connected with the top of the evaporator (6), and...  
WO/2002/002996A1
A regenerative type of refrigeration system recirculates a mixture of R-134a, R-32 and R-125 through first and second series condensers (14A, 14B). A first vortex tube (50) is connected to the inlet of the first condenser (14A) and a sec...  
WO/2002/001126A1
An integrated U-tube and adsorbent unit (10) including a U-tube (19) having first and second legs (20, 22) and a return bend (21), a space (37) between the first and second legs (20, 22) and the return bend (21), adsorbent (39) in the sp...  
WO2001046626B1
An adsorbent unit assembly (10; 10a; 10b; 10c; 10d; 10e) including a holder (11; 55; 65; 75; 85; 100; 109), an elongated member (12; 57; 65; 75; 87; 100; 110) on the holder, an enlarged portion (14; 61; 69; 77; 101; 112) at the end of th...  
WO/2001/094864A1
A desiccant container (2) which comprises a generally cylindrically cross-sectioned cup, two dual-density fiberglass discs (6, 8), desiccant material (4), and a cap (16). The cup includes an outer annular portion, an inner tubular portio...  
WO/2001/090665A2
In cooling plants which work with water as both primary and secondary coolant. An evaporator chamber is connected to the suction side of a steam compressor, which compresses the sucked-off steam in a condenser chamber in which the steam ...  
WO/2001/084064A1
A method for refrigerant and oil collecting operation capable of assuring the cleanliness of the inside of an existing communication pipe at a low cost and installing, at a low cost, a new air conditioner, comprising a compressor (1), a ...  
WO2001046626A3
An adsorbent unit assembly (10; 10a; 10b; 10c; 10d; 10e) including a holder (11; 55; 65; 75; 85; 100; 109), an elongated member (12; 57; 65; 75; 87; 100; 110) on the holder, an enlarged portion (14; 61; 69; 77; 101; 112) at the end of th...  
WO/2001/067011A1
An improved refrigeration system (10) utilizing one or more vortex tubes (20, 21, 29, 31). Vortex tubes (20, 21, 29, 31) produce liquid refrigerant from saturated-state vapor refrigerant in a vapor-compression refrigeration cycle. The ef...  
WO/2001/059375A1
A refrigerator, comprising an oil deterioration judging container (31) disposed between a four-way directional control valve (2) and a gas closing valve (24), whereby, because a gas refrigerant containing much refrigerating machine oil i...  

Matches 451 - 500 out of 8,561