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Patent Searching and Data


Matches 351 - 400 out of 8,561

Document Document Title
WO2005119157A3
A parallel tube heat exchanger receiving two-phase refrigerant flow from a common manifold is provided with an eductor nozzle in one end of the manifold so as to cause the flow of refrigerant to pass along one leg of the manifold and dow...  
WO/2006/031514A3
A reversible cooling/heating system has an in-line accumulator/dryer unit. The accumulator/dryer unit has a body having first and second ports. A foraminate conduit is positioned at least partially within the body. A dessicant at least p...  
WO/2006/031514A2
A reversible cooling/heating system has an in-line accumulator/dryer unit. The accumulator/dryer unit has a body having first and second ports. A foraminate conduit is positioned at least partially within the body. A dessicant at least p...  
WO/2006/028218A1
A refrigerating apparatus, comprising a refrigerant circuit (20) performing a steam compression type refrigerating cycle. A refrigerant in a wet state capable of forming an optimum coefficient of performance according to operating condit...  
WO/2006/019553A2
A heat pump design with an economizer flash tank provides an efficient way to operate the system in both heating and cooling modes. Various expansion device types can be employed with this design. The invention enhances system performanc...  
WO2005092465A3
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/2006/019879A2
In a transport refrigeration system which is susceptive to having its drive motors connected to a power source in reverse phase relationship to thereby operate the drive motors in reverse, provision is made to measure the current flow to...  
WO/2006/016988A1
A transcritical vapor compression system includes a compressor assembly (12) that includes an oil separator (32) for separating oil from refrigerant. The oil separator is disposed between a motor (26) and a compression chamber (28) in a ...  
WO/2006/016761A1
The present invention relates to a cap for hermetically sealing receiver driers, in which a cap body and a filter are separated and detachably engaged with each other and an O-ring is installed between the cap body and the filter, thereb...  
WO/2006/016987A2
In disclosed embodiments of this invention, the main flow of refrigerant is subcooled by another refrigerant stream in an auxiliary heat exchanger. The auxiliary heat exchanger is either an economizer heat exchanger or a liquid-suction h...  
WO/2006/013970A1
A freezing cycle apparatus has a two-stage compression device (3) with a low stage side compressor (1) and a high stage side compressor (2), a radiator (4) for cooling a high-pressure gas refrigerant, a pressure reduction device includin...  
WO/2006/012121A2
A container is disclosed which can include a container base having a cavity therein, a thermal source disposable in the cavity of the base, an insert being insertable within the cavity of the base such that the insert is in close proximi...  
WO/2006/012189A1
A refrigerant cycle (20) having a compressor (22) compressing a refrigerant to a downstream condenser (24). A fun (25) blow air over the condenser (24). Typically, the condenser is an outdoor heat exchanger. From the condenser (24) refri...  
WO/2006/011263A1
A foreign matter remover of a compressor capable of removing foreign matters such as metal pieces mixed in a refrigerant regardless of the size of captured foreign matters and preventing clogging. The foreign matter remover is formed at ...  
WO/2006/010391A1
The invention relates to a refrigeration machine, particularly a heat pump, comprising a closed circuit, which contains a coolant and in which an evaporator, a compressor, a condenser and an, in particular, electrically operated expansio...  
WO/2006/006442A1
A welding structure and a welding method for an aluminum accumulator capable of reducing weld defects and providing high productivity, and a heat exchanger. The welding structure comprises an aluminum pipe having a beading processed part...  
WO/2006/005171A1
A refrigeration system with integrated accumulator-expander-heat exchanger is disclosed. Refrigerant from a condenser/gas cooler is throttled through a capillary tube while at the same time undergoing a heat exchanging process with refri...  
WO/2006/002370A3
The present invention is a method and apparatus to provide for the safe and effective removal and neutralization of ammonia from a stream of waste oil or other liquid. The apparatus consists of a receiving tank, a treatment tank, circula...  
WO/2006/002370A2
The present invention is a method and apparatus to provide for the safe and effective removal and neutralization of ammonia from a stream of waste oil or other liquid. The apparatus consists of a receiving tank, a treatment tank, circula...  
WO/2005/123318A1
A welding structure and a welding method for an aluminum accumulator capable of reducing defective welding and smoothly flowing a refrigerating machine oil and a heat exchanger. The welding structure for the aluminum accumulator comprise...  
WO/2005/124248A1
According to one embodiment of the invention, a method for cooling heat-generating structure disposed in an environment having an ambient pressure includes providing a fluid refrigerant and reducing (22) a pressure of the refrigerant to ...  
WO/2005/119157A2
A parallel tube heat exchanger receiving two-phase refrigerant flow from a common manifold is provided with an eductor nozzle in one end of the manifold so as to cause the flow of refrigerant to pass along one leg of the manifold and dow...  
WO/2005/119141A1
A control algorithm for controlling an economizer circuit in a chiller system (100) is provided. The control algorithm opens and closes a port valve (120) in the economizer circuit in response to predetermined criteria to engage and dise...  
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...  
WO2004084276A3
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/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...  
WO2003081148A8
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/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...  
WO2005062813A3
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/2005/073646A1
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...  
WO2004053404A3
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...  
WO2004103829A3
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...  
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...  
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...  

Matches 351 - 400 out of 8,561