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Patent Searching and Data


Matches 351 - 400 out of 8,513

Document Document Title
WO/2005/117515A2
An apparatus (12) and method for injecting sealant mixtures based on organosilanes into a hermetically sealed refrigeration and air conditioning systems are described. The mixtures are injected at controlled flow rates and viscosity to p...  
WO/2005/114073A3
ABSTRACT A sub-surface direct expansion geothermal heat exchange unit, which can be placed in sub-surface ground and/or water, consisting of at least one smaller interior diameter refrigerant liquid/fluid transport line (1) with an optio...  
WO/2005/108896A1
The invention relates to a condenser for an air-conditioning system, particularly for a motor vehicle, with vertically arranged tubes, through which a coolant can flow and which are connected to an upper and a lower horizontally arranged...  
WO/2005/103588A1
A flash tank configuration for an economizer includes an upper baffle (50) and a lower baffle (60) configured and arranged within the flash tank (110) so as to separate the liquid and gas phases of intermediate pressure refrigerant, and ...  
WO/2005/098330A1
The invention relates to a vertical evaporating plate for refrigerating a refrigerator or freezer comprising a roll bond circuit which consists of refrigerant flow channels and comprises a descending and ascending sections, wherein at le...  
WO/2005/095877A1
An apparatus for re-liquefying helium (20) which comprises a purifying device (30) having a porous capturing section (325) for cooling, solidifying and capturing impurities in a helium gas, a gas-discharging pump (25) connected to the in...  
WO/2005/092465A2
For correct use, a certain number of fluids must be devoid of water. The aim of the invention is, therefore to dewater said fluids. For this purpose, a dewatered zeolite is introduced into a fluid and is bond with water.  
WO/2005/090875A1
A low pressure in a refrigeration cycle and a refrigerant temperature at the outlet of a radiator under reference operating conditions are a reference low pressure and a reference refrigerant temperature, respectively, and a high pressur...  
WO/2005/083335A1
A modular refrigerating installation with overflow vaporization system, which has several modular refrigerating units. Each modular refrigerating unit has a refrigerating circle which includes at least a refrigerating compressor (1), an ...  
WO/2005/079950A1
An eliminator with less pressure loss and excellent mist collection effect installed at a curved part in a flow passage guiding a fluid, comprising a plurality of elements. Each of the elements further comprises a curved surface part for...  
WO/2005/073646A1
An automotive air conditioning refrigerant recycling system incorporates an improved upstream oil separator (11) that removes virtually all contaminating lubricants from a refrigerant stream before the refrigerant is delivered to sensiti...  
WO/2005/062813A2
An accumulator acts as a buffer to prevent over-pressurization of the vapor compression system while inactive. By determining the maximum storage temperature and the maximum storage pressure a system will be subject to when inactive, a d...  
WO/2005/060430A3
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/2005/060430A2
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/2005/059450A1
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/2005/057096A1
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/2005/056150A3
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/2005/057095A1
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/2005/040701A1
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...  
WO/2005/039734A1
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/2005/038359A1
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/2005/038360A1
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/2005/028225A1
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/2005/022054A1
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/2005/019737A2
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...  
WO/2005/017423A1
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/2005/012811A1
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/2005/010445A1
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/2004/113803A1
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/2004/111553A1
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/2004/103829A2
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/2004/104497A1
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/2004/090442A1
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/2004/084276A2
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/2004/070293A1
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/2004/069366A2
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/2004/061379A1
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/2004/061377A1
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/2004/055458A1
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/2004/055454A1
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/2004/053404A2
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/2004/051160A1
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/2004/044503A2
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/2004/035334A1
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/2004/030792A2
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/2004/027326A2
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/2004/025195A1
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/2004/016997A1
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/2004/008051A1
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/2004/008050A1
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 ...  

Matches 351 - 400 out of 8,513