Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 8,586

Document Document Title
WO/2013/099047A1
[Problem] To provide an air conditioner with which surplus refrigerant oil is stored, and the required amount of refrigerant oil is returned to a compressor when needed. [Solution] In an air conditioner (100), a control device (50) deter...  
WO/2013/097272A1
Disclosed are a liquid tank, and an apparatus and a method for machining same. The liquid tank comprises a barrel open at a top end and a bottom end, the opening at the top end being a gas inlet (1) and the opening at the bottom end bein...  
WO/2013/099972A1
Provided is a bubble-removal device capable of removing vacuum bubbles from a refrigerant. Said bubble-removal device (100) is provided with a main body (110) and a tube. The main body (110) has a cylindrical body section (110a) and end ...  
WO/2013/099574A1
Provided is a bubble-removal device capable of removing vacuum bubbles from a refrigerant. Said bubble-removal device (100) is provided with a main body (110) and a tube. The main body (110) has a cylindrical body section (110a) and end ...  
WO/2013/099309A1
Provided is a bubble-removal device capable of removing vacuum bubbles from a refrigerant. Said bubble-removal device (100) is provided with a main body (110) and a tube. The main body (110) has a cylindrical body section (110a) and end ...  
WO/2013/088638A1
A refrigerating cycle device using a coolant having a low global warming coefficient as the coolant therefor, wherein a coolant-discharge pipe (118) of an accumulator (117) in the cycle is provided with a plurality of small holes (119) a...  
WO/2013/089382A1
The present invention pertains to an accumulator heat exchanger. The accumulator heat exchanger according to the present invention comprises: an accumulator housing; a metal heat exchanger having a cylindrical body mounted in the accumul...  
WO/2013/084510A1
A refrigeration device (10) for a container is provided with a refrigerant circuit (20) which performs a refrigeration cycle and which has a hot gas bypass circuit (22), and is intended to perform a bypass operation in which compressed r...  
WO/2013/085969A1
A refrigeration chiller employs a centrifugal compressor the impellers of which are mounted on a shaft which is itself mounted for rotation using rolling element bearings lubricated only by the refrigerant which constitutes the working f...  
WO/2013/080620A1
An accumulator is disposed in a refrigerant circuit at a position on the suction side of a compressor, separates the gas and liquid phases of the refrigerant, and contains the liquid refrigerant. The accumulator comprises: a pressure con...  
WO/2013/076971A1
This gas-liquid separator (1A) is provided with: a two-phase pipe (31) for injecting a gas-liquid two-phase fluid upward from an opening (31i); a gas outlet pipe (4) having an opening (4e) at a position lower than the opening (31i) of th...  
WO/2013/077604A1
Provided is a battery pack comprising a water drainage system which is capable of effectively draining water which is stagnant in the battery pack by using buoyancy, preventing moisture penetration from outside, and being manufactured so...  
WO/2013/073065A1
Provided is a refrigeration unit that is capable of preventing poor lubrication when there is little oil in a compressor while optimizing an amount of oil that returns. The refrigeration unit is configured in such a manner that: the open...  
WO/2013/074853A1
At least one of a DX geothermal refrigeration system design, a reverse-cycle DX geothermal heat pump system design, a DX geothermal cooling mode only system design, and a DX geothermal heating mode only system design, which utilize the s...  
WO/2013/073070A1
This refrigeration cycle device has a bypass circuit (7), which returns a cooling medium to the suction side of a compressor (1) via a third heat exchanger (14), said cooling medium having been separated by means of a gas-liquid separato...  
WO/2013/073064A1
Provided is a refrigeration unit that is capable of ensuring oil separation efficiency and a quantity of stored oil, and of preventing poor lubrication in compressors, without increasing the volume of an oil separator. The refrigeration ...  
WO/2013/064428A3
The invention relates to a coolant circuit (20) and to a domestic refrigeration device (1) having a coolant circuit (20) of this kind. The coolant circuit (20) comprises a compressor (21), a condenser (22) which is connected downstream o...  
WO/2013/059307A3
A temperature control system for controlling a temperature of a device under test includes a fluid source and a cooling device reducing a temperature of the fluid supplied by the fluid source and outputting the fluid having the reduced t...  
WO/2013/058595A1
The present invention relates to an air conditioner in which oils mixed in the refrigerant compressed by a plurality of compressors are separated together and recovered in an efficient manner. An air conditioner according to an embodimen...  
WO/2013/051523A1
[Problem] To reduce the energy used by a refrigeration cycle device. Adiabatic compressors are used in refrigeration cycle devices, and most are driven by electric power. Technology is required for refrigeration cycle devices to conserve...  
WO/2013/032611A2
A vaporizer has: an inlet (72); an oil outlet (90; 94); a vent (120); a hot gas inlet (132); and a cooled gas outlet (134). A gas flowpath (130) extends from the hot gas inlet to the cooled gas outlet. A vaporizer chamber (192) is downst...  
WO/2013/032611A3
A vaporizer has: an inlet (72); an oil outlet (90; 94); a vent (120); a hot gas inlet (132); and a cooled gas outlet (134). A gas flowpath (130) extends from the hot gas inlet to the cooled gas outlet. A vaporizer chamber (192) is downst...  
WO/2013/026244A1
A bidirectional filter and a heat pump system. The bidirectional filter comprises a housing (200) and at least two control value components (400). The two control value components (400) divide the inner chamber of the housing (200) into ...  
WO/2013/023630A3
The invention relates to a compact heating and cooling module (1) having a refrigerant circuit, which comprises a compressor (29), a gas cooler (25), an expansion element (87) and an evaporator (95), wherein the gas cooler (25) has a fir...  
WO/2013/014152A1
The invention relates to a cylinder for storing coolant, with which a heat exchanger of an air-conditioning circuit is to be provided, said cylinder defining a first cavity (2) accommodating a desiccator, and a second cavity (3) capable ...  
WO/2013/013973A1
The invention relates to a refrigeration device, in particular a household refrigeration device, having a storage compartment (3) and a refrigerant circuit, which comprises a compressor (8) for driving the refrigerant, a condenser (9) an...  
WO/2013/010583A1
An oil separation device (14) for separating oil from a refrigerant-oil-mixture in a refrigeration cycle (1), the oil separation device (14) comprises a first refrigerant conduit having at least a first portion (16) with a first diameter...  
WO/2013/001429A1
The invention concerns a cartridge for filtration and dehydration of fluid comprising a support (7) configured to be mounted in a conveying pipe (2), a filter member (9) disposed within said support (7), a dehydrating member (10) configu...  
WO/2012/174093A3
A condenser evaporator system includes: a condenser (200) conĀ¬ structed for condensing a gaseous refrigerant from the source of comĀ¬ pressed gaseous refrigerant; a controlled pressure receiver (202) for holding liquid refrigerant; a fi...  
WO/2012/166760A1
A test kit (10, 10', 110, 110', 310) for detecting acids in refrigerant lubricating oils includes a transparent tube (12, 12', 112, 112') which may be flexible and is selectively sealed at both ends (12a, 12b, 112a, 112b) by end caps (18...  
WO/2012/164533A2
An apparatus (100) for recovering and regenerating a refrigerant in a refrigerating and/or A/C system (200) comprises a recovery and depuration circuit (110) with a first passage duct (10) for leading the refrigerant towards/away from th...  
WO/2012/164533A3
An apparatus (100) for recovering and regenerating a refrigerant in a refrigerating and/or A/C system (200) comprises a recovery and depuration circuit (110) with a first passage duct (10) for leading the refrigerant towards/away from th...  
WO/2012/147290A1
A gas-liquid separator (5) is provided with: a first vertical piping (11); a second vertical piping (12); an upper portion piping (13) for connecting an upper portion of the first vertical piping (11) to an upper portion of the second ve...  
WO/2012/144767A3
The present invention relates to a heat exchanger for a refrigeration device. The heat exchanger for a refrigeration device includes: a liquid receiver for storing a liquid refrigerant condensed in a condenser, and for transferring the l...  
WO/2012/144767A2
The present invention relates to a heat exchanger for a refrigeration device. The heat exchanger for a refrigeration device includes: a liquid receiver for storing a liquid refrigerant condensed in a condenser, and for transferring the l...  
WO/2012/140974A1
A extraction device (5) for a refrigerating machine (1) removes non-condensed gas (G) present in the refrigerating machine (1). The extraction device (5) is provided with: an extraction tank (61) used to circulate a refrigerant (A) withi...  
WO/2012/136610A3
In a refrigerating machine for a refrigerator, in particular a household refrigerator, comprising a compressor (1) and a throttle (2), which are connected in a circuit via a high-pressure branch (3) and a low-pressure branch (4), two bra...  
WO/2012/131459A1
A cooling apparatus (1) that cools an HV device (31) includes: a compressor (12) that circulates a refrigerant; a heat exchanger (14) that performs heat exchange between the refrigerant and outside air; an expansion valve (16) that reduc...  
WO/2012/126635A3
A refrigerant container (10), which is in particular suitable for use in a cooling system designed for operation with a two-phase refrigerant, comprises a receiving space (12) for receiving a refrigerant that is disposed in an interior o...  
WO/2012/126702A3
The invention relates to a refrigerating device with an evaporator for evaporating a coolant, a compressor for compressing the coolant, and a condenser that condenses the compressed vaporous coolant. A liquid separator is connected downs...  
WO/2012/120868A1
In order to ensure the required amount of refrigerant with a cooling medium circuit by quickly, reliably and safely filling an outdoor heat exchanger and an excess cooling medium storage container, which are the component devices of an o...  
WO/2012/112338A3
A phase separation apparatus is provided for separating a two-phase fluid flow into a liquid phase portion and a vapor phase portion. The phase separation apparatus may be applied to the separation of a two-phase refrigerant flow in a re...  
WO/2012/107645A1
The invention relates to a device (1) for separating droplets, which comprises - an outer casing (2), which has a substantially horizontal cylindrical shell (14) and substantially vertical ends (9); - an inlet connection (7) for a substa...  
WO/2012/108211A1
A heat pump cycle applied to an air-conditioning device (1) capable of switching the operating mode between a cooling operating mode, a heating operating mode, and a dehumidifying-heating operating mode, wherein the heat pump cycle is co...  
WO/2012/108982A1
An ejector (38) has ports (40, 42, 44) for receiving a motive flow and a suction flow and discharging a combined flow. The ejector has a motive flow inlet, a suction flow inlet (42), and an outlet (44). A suction flow flowpath extends fr...  
WO/2012/108149A1
A gas liquid separator (1A) is provided with the following: a hermetically sealed vessel (2) that includes an upper cover (21), a cylindrical unit (22), and a bottom cover (23); and three pipes that extend from the exterior of the hermet...  
WO/2012/105676A1
Provided is a refrigeration cycle device capable of extending the duration of cooling. The refrigeration cycle device comprises: a refrigeration cycle (FC) in which a compressor (10), a condenser (20), an expander (30), and an evaporator...  
WO/2012/098582A1
A refrigeration cycle apparatus comprising a main refrigerant circuit through which refrigerant circulates between a compressor (1), a heat-source-unit-side heat exchanger (3), a first flow rate control device (4), and a usage-side heat ...  
WO/2012/098264A3
The invention relates to a refrigerant condenser assembly for a motor vehicle air conditioning system, comprising cooling pipes for conducting a refrigerant, two manifolds (5) for fluidically connecting the cooling pipes, a collecting re...  
WO/2012/096252A1
The present invention is provided with: a line of refrigerant piping (44) for introducing a refrigerant into a receiver tank (14) from condenser headers (20, 26); and a mounting member (40) for mounting the receiver tank to a core (10). ...  

Matches 101 - 150 out of 8,586