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WO/2011/146481 |
An apparatus and method for cleaning, sanitizing and recharging a self chilling container having a heat exchange unit including compressed carbon internally thereof including a plurality of sources of cleaning and sanitizing materials co...
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WO/2011/132306 |
Disclosed is an optimal method for producing a hydrocarbon mixed refrigerant which contributes to global warming prevention by reducing the power consumption of refrigeration / AC devices and by reducing CFC substitutes (HCFC, HFC, which...
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WO/2011/132564 |
Disclosed is an air conditioner refrigerant filling method by which an optimal amount of refrigerant can be accurately and quickly filled. In the air conditioner (1) refrigerant filling method, by which a specified amount of refrigerant ...
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WO/2011/112987 |
A cryostat for providing temperature regulation, one purpose being measuring physical properties of materials, the cryostat employing a superconducting magnet assembly (19) for generating variable magnetic field in the sample space (21) ...
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WO/2011/108780 |
A chiller according to the present invention comprises: a compressor for compressing refrigerant; an oil separator for separating oil and the refrigerant discharged from the compressor; a condenser for condensing the refrigerant passing ...
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WO/2011/104323 |
A method to recovering refrigerant from a external refrigeration equipment (12) by a refrigerant recovery device (10) is disclosed. The method comprises the steps: (i) recovering the refrigerant from the refrigeration equipment (12) in a...
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WO/2011/105662 |
According to the present invention, a chiller comprises: a compressor configured to compress a refrigerant; a condenser configured to condense the refrigerant compressed by the compressor; an expander configured to expand the refrigerant...
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WO/2011/104323 |
A method to recovering refrigerant from a external refrigeration equipment (12) by a refrigerant recovery device (10) is disclosed. The method comprises the steps: (i) recovering the refrigerant from the refrigeration equipment (12) in a...
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WO/2011/094985 |
An air-conditioner and a process method of refrigerant thereof are disclosed. The air-conditioner includes: an indoor unit (10); an outdoor unit (40); a refrigerant cycle circuit connected with the indoor unit (10) and the outdoor unit (...
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WO/2011/088831 |
A service station for the filling, emptying and especially flushing of air conditioning systems in vehicles or similar mobile air conditioning systems, which are operating on an inflammable coolant. The service station is coupled to the ...
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WO/2011/072680 |
When, according to the invention, a filling adapter (1) is configured with ventilation of the so-called Zone 2 area inside the adapter, in which inflammable gases may occur, the adapter will satisfy the requirements in the ATEX (Atmosphe...
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WO/2011/070917 |
Provided are an air conditioner and a method for detecting the amount of refrigerant in the air conditioner, wherein the amount of refrigerant charge can be consistently detected with high accuracy, without providing a heating unit on a ...
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WO/2011/070954 |
Provided are an air conditioner and refrigerant amount detection method for an air conditioner, which make it possible to constantly detect the amount of charged refrigerant with high accuracy without a heating means specially provided i...
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WO/2011/066833 |
When, according to the invention, the air in the so-called Zone 2 areas is ventilated, i.e. sucked out, the ATEX Directive concerning treatment of inflammable coolants may be satisfied in an effective manner. In practice, the suction aro...
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WO/2011/063961 |
The invention relates to a method for maintaining a vehicle air-conditioning unit operated with a closed coolant circulation system, in which in a first maintenance phase a circulation mixture comprising coolant, compressor oil and optio...
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WO/2011/060121 |
A refrigerant leak detection system is herein disclosed. The system can detect the existence of a slow leak based on the refrigerant level and the system data. They system uses data models, either stored or dynamically created, to calcul...
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WO/2011/048722 |
Disclosed are an air conditioner that can reliably perform a vacuuming operation and ensure performance during operation, and a method for installing same. The air conditioner is provided with a refrigerant infusion port provided in a co...
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WO/2011/049767 |
A method is provided for protecting a refrigerant vapor compression system during a standstill period following shutdown of the refrigerant vapor compression system. A method is provided for detecting a low refrigerant charge level in a ...
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WO/2011/049767 |
A method is provided for protecting a refrigerant vapor compression system during a standstill period following shutdown of the refrigerant vapor compression system. A method is provided for detecting a low refrigerant charge level in a ...
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WO/2011/046421 |
The present invention provides a method for fabricating a heat transfer device comprises a sealed container containing working medium within its cavity. The method comprises providing a container having at least one opening; injecting (1...
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WO/2011/041874 |
A vessel for use in an air conditioner recharging system contains a desiccant that may limit moisture in a hygroscopic fluid, such as liquid lubricant and/or dye. The vessel may thus limits the amount of moisture introduced as a result o...
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WO/2011/039851 |
Disclosed are a heat-source-side unit and a refrigeration air conditioner, both of which enable the effective utilization of tanks or the like and also enable highly efficient recovery or the like. Specifically disclosed is a heat-source...
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WO/2011/039279 |
A hydrocarbon stream (200) is separated in a first fractionation device (205) to provide an overhead first hydrocarbon component stream (210) and a first hydrocarbon component depleted bottoms stream (300). The overhead first hydrocarbon...
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WO/2011/015221 |
The invention discloses a method and an apparatus for disposing of old refrigerators containing a refrigerant with a refrigerating agent and at least one other substance. The method comprises: removing the refrigerant from the old refrig...
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WO/2011/004969 |
According to the present invention, an air conditioner comprises: a first compressor and a second compressor which compress a refrigerant through multiple stages; a condenser which condenses the refrigerant compressed by the second compr...
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WO/2011/004969 |
According to the present invention, an air conditioner comprises: a first compressor and a second compressor which compress a refrigerant through multiple stages; a condenser which condenses the refrigerant compressed by the second compr...
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WO/2011/004969 |
According to the present invention, an air conditioner comprises: a first compressor and a second compressor which compress a refrigerant through multiple stages; a condenser which condenses the refrigerant compressed by the second compr...
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WO/2011/004970 |
According to the present invention, an air conditioner comprises: a first circulation channel which drives a thermodynamic cycle while normally circulating a refrigerant; a second circulation channel which is branched from an outlet of a...
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WO/2011/004970 |
According to the present invention, an air conditioner comprises: a first circulation channel which drives a thermodynamic cycle while normally circulating a refrigerant; a second circulation channel which is branched from an outlet of a...
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WO/2011/001069 |
The invention relates to a device (D) dedicated to connecting a sealing-monitoring machine (MT) to an air-conditioning circuit (CC) to be monitored including at least one inlet (E1). Said device (D) includes: i) a pressurization circuit ...
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WO/2010/149461 |
For refrigeration units, maintenance machines are required that can receive and compress the coolant from the refrigeration unit. Furthermore, a vacuum pump is required, which is connected to the emptied lines and pumps out humidity and ...
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WO/2010/149537 |
The invention relates to a refrigeration device, in particular a household refrigeration device (1), comprising a body (2), which forms an inside container (3), lined with insulating material, of a refrigeration device room, in particula...
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WO/2010/131877 |
The present invention relates to an air conditioner, and more particularly, to an air conditioner comprising an oil recovery channel which is arranged to recover oil from a shell and tube-type evaporator, or to recover oil from an oil se...
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WO/2010/131877 |
The present invention relates to an air conditioner, and more particularly, to an air conditioner comprising an oil recovery channel which is arranged to recover oil from a shell and tube-type evaporator, or to recover oil from an oil se...
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WO/2010/119705 |
Provided is a heat source unit by which a time required for filling a cooling medium is shortened at the time of installing an air conditioning apparatus unit to be used. A heat source unit (1) is provided with: a compressor (100); a hea...
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WO/2010/116496 |
A refrigerant charging method for a refrigeration air-conditioner provided with a compressor (1) for sucking a refrigerant and discharging the refrigerant after compressing the refrigerant. The refrigerant discharged from the compressor ...
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WO/2010/109221 |
Compressed-gas regulator apparatus (10 ) for controlling a pressurised OFN supply, comprises a regulator housing (20) having a regulator gas inlet (24), a regulator gas outlet (16) and a flow path therebetween, the gas inlet (24) being r...
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WO/2010/078637 |
Method and equipment for improving the efficiency of compressors and refrigerators, characterised by a series of steps for preparing the hermetically sealed refrigerators and compressors before the refrigerating gas is introduced, said p...
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WO/2010/077648 |
A refrigerant additive supply device can include an outer rigid container, an inner flexible bag positioned in the outer rigid container and defining a space therebetween where the inner flexible bag contains an additive without a refrig...
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WO/2010/046005 |
The invention relates to a device (1) for changing a coolant of a cooled device (10), comprising a closed system (1) having valves (V1-V16) as check valves, ventilation valves, and dosing valves; containers (B1-B5) as containers for high...
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WO/2010/039682 |
A refrigerant vapor compression system includes a flash tank disposed in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger. The flash tank has a shell defini...
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WO/2010/039682 |
A refrigerant vapor compression system includes a flash tank disposed in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger. The flash tank has a shell defini...
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WO/2010/036540 |
The transcritical refrigeration system is provided with a main compressor and booster compressor that is made to operate in parallel with the main compressor only during pulldown conditions. A single, two stage compressor is provided wit...
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WO/2010/028493 |
A method for maintaining a charged and pressurized air conditioning or refrigeration system, such method including introducing into the system fluid of the air conditioning or refrigeration system a hydrolytic drying agent, and distribut...
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WO/2009/155193 |
A method for introducing additives into a closed system though a high pressure side service port is disclosed. In a first example, a method of introducing an additive into a closed system is disclosed comprising the steps of connecting a...
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WO/2009/140370 |
A refrigerant vapor compression system includes a compression device, a refrigerant heat rejection heat exchanger, an expansion device, and a refrigerant heat absorption heat exchanger disposed in a closed-loop refrigerant circuit in ser...
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WO/2009/140370 |
A refrigerant vapor compression system includes a compression device, a refrigerant heat rejection heat exchanger, an expansion device, and a refrigerant heat absorption heat exchanger disposed in a closed-loop refrigerant circuit in ser...
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WO/2009/132836 |
The invention relates to a method for filling a refrigerant into the cooling circuit (2) of a refrigerating machine and a device for carrying out said method. According to the invention the refrigerant is removed from a reservoir (1) in ...
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WO/2009/094723 |
One aspect of the present invention relates to a physical adsorption based refrigeration system, which generally comprises (1) an adsorption bed substantially filled or packed with an activated carbon adsorbent adapted to adsorb a refrig...
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WO/2009/091405 |
Methods that prevent exposure of a vapor compression system to excessive pressure during storage and transportation are described The steps include attaching a high pressure vessel containing refrigerant via at least one flow control dev...
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