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Patent Searching and Data


Matches 1 - 50 out of 9,182

Document Document Title
WO/2017/027716A1
Methods, systems and apparatuses are described that are directed to on-site recovery and/or repurposing of refrigerant, where an original refrigerant is converted into a refrigerant different from the original refrigerant. The refrigeran...  
WO/2017/022487A1
A refrigeration cycle device is provided with a pre-evaporator decompression unit (291, 59) which decompresses a refrigerant that has flowed out of an outdoor heat exchanger, and a via-evaporator path (54) through which the refrigerant t...  
WO/2017/022101A1
This chilling unit is equipped with: a refrigerant circuit that is configured by a compressor, a four-way valve, an air heat exchanger, a main expansion valve, and a water heat exchanger being sequentially connected by piping and circula...  
WO2017011378A1
The present invention provides a refrigerating system, including: a refrigerating loop (100), including a compressor (190), a condenser (110), a main throttling element (180), and an evaporator (120) that are connected in sequence throug...  
WO2017010226A1
An oil-separator/collector (1) includes a horizontally elongated container body (2) disposed in a horizontal orientation. A gas inlet (3), through which compressed gas containing oil flows into the container body (2), is located at one e...  
WO/2017/010007A1
An air conditioner is provided with: a refrigeration cycle circuit for circulating a refrigerant through pipelines connecting a compressor, a heat-source-side heat exchanger that is divided into a plurality of regions for performing heat...  
WO2015018054A3
Disclosed are a refrigeration circuit (110) and a method of controlling refrigerant migration within a refrigeration circuit (110). The refrigeration circuit (110) of a heat pump system (100) comprises a reservoir (5) which is provided t...  
WO2017008665A1
A liquid storage container is provided to address a problem of difficult connection owing to a fixedly installed connection port of a conventional liquid storage container. The liquid storage container comprises: a container (2) open at ...  
WO2017011437A1
The present invention provides an economizer component, including: a housing; an economizer chamber and an inter-stage flow path chamber, formed inside the housing by using a separator; a condenser connecting port and an evaporator conne...  
WO/2017/002365A1
The present invention addresses the problem of deterioration of cooling performance when stabilizing cooling performance in refrigeration system using refrigerant circulation. The cooling device according to the present invention compris...  
WO/2017/004009A1
The present invention provides a refrigerating system, including: a refrigerating loop, including a compressor, a condenser, a throttling element, and an evaporator that are connected in sequence through a pipeline; and a purification lo...  
WO/2016/207992A1
This air conditioner has: a reference setting unit that sets, as a reference value, an index relating to the liquid phase temperature at a time when refrigerant quantity determining mode is performed at first; and a refrigerant quantity ...  
WO/2016/208008A1
This heat source apparatus including: a compressor; an air heat exchanger; a load-side heat exchanger that performs heat exchange between a refrigerant and a heat medium flowing through a load; and a main expansion valve connected betwee...  
WO/2016/204392A1
The present invention relates to a refrigeration cycle of a vehicle air conditioner and, more specifically, to a refrigeration cycle of a vehicle air conditioner comprising a water cooling type condenser and an air cooling type condenser...  
WO/2016/203507A1
The purpose of the present invention is to provide a refrigeration cycle device which allows the change of a refrigerant to be easily carried out. The refrigeration cycle device (100) according to the present invention includes a connect...  
WO/2016/198907A1
A heat exchanger is provided having a housing, a first fluid channel within the housing and configured to have a first fluid pass therethrough, a second fluid channel within the housing and configured to have a second fluid pass therethr...  
WO/2016/194186A1
The purpose of the present invention is to prevent lowering of oil concentration and oil exhaustion in a compressor if refrigeration oil incompatible with a refrigerant is used. This refrigeration cycle device is equipped with: a refrige...  
WO/2016/189717A1
The present invention is an air conditioner (1) which comprises a compressor (2), an outdoor heat exchanger (4a), an outdoor expansion valve (5a), and an indoor heat exchanger (4b) that have been successively connected by a pipeline (8),...  
WO/2016/190352A1
A liquid receiver (10) of this condenser (1) is provided with a second liquid-reception portion (12) which extends along the longitudinal direction of a tube (2a), and communicates with a first liquid-reception portion (11) at the side o...  
WO/2016/185917A1
A liquid receptacle (20) is suitably supported on the end panel (5) at a heat exchanger side part. The end panel (5) is formed in the shape of the letter "C" in cross section having a pair of reinforcing ribs (18A), (18B) that protrude o...  
WO/2016/181557A1
The purpose of the present invention is to provide a refrigeration cycle device which has a refrigerant piping having a simple configuration, the refrigerant piping being capable of capturing sludge contained in a refrigerant and minimiz...  
WO/2016/183206A1
An ice maker for forming ice having a refrigeration system, a water system, and a control system. The refrigeration system includes a compressor, a condenser, and an evaporator. The water system includes a water filter and a sump to hold...  
WO/2016/181639A1
A refrigeration cycle device comprises a compressor (11), a radiator (12, 121), an ejector (13, 20), a gas-liquid separating device (30f, 21), an evaporator (14), and a high-pressure refrigerant hose (15). The compressor compresses and d...  
WO/2016/181558A1
Provided is a compressor muffler that can be manufactured at low cost. A compressor muffler (5) is disposed on the refrigerant-discharge side of a compressor (1), and equipped with an outer shell (16) that forms a space for dampening the...  
WO/2016/174706A1
This gas recovery system is provided with a cooling section (32) for cooling and liquefying a process gas contained in a mixed gas by cooling the mixed gas at a temperature that is higher than the condensation temperature of an inert gas...  
WO/2016/170809A1
The present invention is a foreign body removal device 7 which removes a foreign body 13 in a medium, such as a refrigerant 12 circulating through a circulation path. The foreign body removal device 7 is characterized by comprising: a fo...  
WO/2016/158822A1
The purpose of the present invention is to provide refrigerant circulation devices and a refrigerant circulation method which are capable of inhibiting a refrigerant comprising a hydrofluoroolefin (HFO) or hydrochlorofluoroolefin (HCFO) ...  
WO/2016/156458A1
The invention relates to a heat exchanger (1) or chiller (2), comprising a heat exchanger block (3) having a first fluid channel (6) for a coolant and a second fluid channel (7) for a refrigerant (5), an expansion valve for controlling a...  
WO/2016/157282A1
This refrigeration cycle apparatus is equipped with: a refrigerant circuit which is equipped with a compressor, a condenser, a throttle, and an evaporator; a first detector which is provided to the compressor and detects the temperature ...  
WO/2016/152048A1
This ejector refrigeration cycle is provided with a compressor (11), a radiator (12), an ejector (13, 20), a swirling flow generator (30a, 20d), an evaporator (14), and an oil separator (15). The ejector has a nozzle (32, 20a) and a body...  
WO/2016/148459A1
An apparatus for decomposing waste refrigerants and solidifying by-products is disclosed. The apparatus for decomposing waste refrigerants and solidifying by-products comprises: a plasma decomposition device for decomposing waste refrige...  
WO/2016/148079A1
Provided is a heat pump which uses an oil separator to recover oil in a refrigerant discharged from compressors, and uses an oil return flow path to return the recovered oil to the compressors, wherein abnormalities in the oil return flo...  
WO/2016/139838A1
Provided are: a gas-liquid separator which allows a reduction in height; and a fuel cell system which is suitable for use with the gas-liquid separator. In a gas-liquid separator 1 for use in the anode gas line of a fuel cell system 2, a...  
WO/2016/136305A1
The purpose of the present invention is to make it possible to minimize any increase in oil temperature within a compressor and to ensure a permissible operating range and conditions comparable to those for R410A refrigerant, even when a...  
WO/2016/136288A1
According to the present invention, a heat pump cycle (10) comprises a compressor (11), a radiator (12), a first pressure reducing mechanism (13), a gas-liquid separator (14), an intermediate pressure refrigerant passage (15), a second p...  
WO/2016/136545A1
Provided is a refrigerator that can reduce noise due to liquid refrigerant suddenly boiling. The present invention is a refrigerator (1) in which a compressor (21), a condenser (22), an expander (23), an evaporator (24), and an accumulat...  
WO/2016/135692A1
Oil separator for refrigeration and/or air conditioning plants comprising an external casing (11), an entrance channel (12) connected to the external casing (11), a filtering element (14), disposed in the travel of the gaseous flow, an e...  
WO/2016/135653A1
A device (100) for separation of oil particles by a coolant for air conditioning systems comprises a hollow container body (110) and an inlet (111) arranged to let enter the hollow container body (110) a coolant with oil particles, mainl...  
WO/2016/130156A1
A natural gas fueled vehicle, includes a natural gas fueled Internal Combustion Engine (ICE) to provide motive power to the vehicle. A pressurizable tank is disposed on the vehicle to contain a natural gas. A natural gas adsorbent is dis...  
WO/2016/125697A1
This integrated valve has a body, a connection member, and a drive unit. In the body, a decompression chamber for decompressing a refrigerant discharged from a compressor, and an opening and closing valve chamber for opening and closing ...  
WO/2016/127063A1
A cyclonic type lubricant separator with various features that reduces pressure losses, manages local gas velocities which may contribute to entrainment of liquid(s) (e.g. oil), maintains and/or improves oil separation (e.g. achieving lo...  
WO/2016/121068A1
A refrigeration cycle device equipped with: a refrigerant circuit that includes a compressor, a flow path switching device, a heat-source-side heat exchanger, a first throttle device, and a usage-side heat exchanger; and a liquid backflo...  
WO/2016/121184A1
A refrigeration cycle device is equipped with: an oil separator that is provided on the refrigerant-discharge side of a compressor, and that separates a refrigerant and a refrigerator oil; an oil storage unit that is connected to the oil...  
WO/2016/117128A1
The purpose of the present invention is to obtain an air conditioning device (100) with which it is possible to ensure that the refrigerant flow rate and the oil return rate to the compressor (1) are always appropriate to the operating c...  
WO/2016/113825A1
This refrigerant evaporator exchanges heat between a refrigerant and a fluid to be cooled, said fluid flowing outside. The refrigerant evaporator is provided with a first evaporating section (20) and a second evaporating section (10), wh...  
WO/2016/108952A1
A method and system for continuous control of CO2 and O2 levels within a storage space of a transport unit is provided. In particular, the method and system described herein can control regeneration of an activated carbon filter of a CO2...  
WO/2016/103599A1
A refrigeration cycle device that can selectively configure either a first refrigerant circuit for cooling, which causes a refrigerant to flow out through a liquid-phase refrigerant outlet (17c) of a vapor-liquid separator (17), or a sec...  
WO/2016/098349A1
Oil separators (17a, 17b, 17c) are disposed on refrigerant discharge pipes (56a, 56b, 56c) of compressors (13a, 13b, 13c), and recover refrigerant oil that has become admixed into the discharged refrigerant from the compressors (13a, 13b...  
WO/2016/095919A1
Disclosed is a shell-and-plate condenser (1) comprising a stack of corrugated heat transfer plates (5) arranged inside a tubular outer shell (8), wherein the outer shell (8) comprises at least one entrance hole (2) for leading oil-contai...  
WO/2016/080464A1
Provided is a heat pump comprising a compressor, an oil separator provided to the discharge path of the compressor, an oil return path that returns oil from the oil separator to the compressor, an on-off valve arranged in the oil return ...  

Matches 1 - 50 out of 9,182