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Matches 1,601 - 1,650 out of 49,537

Document Document Title
WO/2015/031766A1
Systems and methods are described herein to use a discharge pressure of a compressor to drive refrigerant in a refrigeration system. Particularly, systems and methods are described herein to help recover liquid refrigerant from a liquid ...  
WO/2015/029160A1
This air conditioner is characterized by the provision of a refrigerant circuit in which a compressor, a first heat exchanger, a first throttling device, and a second heat exchanger are connected together. The air conditioner is also cha...  
WO/2015/030723A1
A centrifugal compressor is disclosed. The compressor includes an impeller, an electromagnetic actuator, and a flow control insert. The flow control insert is selectively moveable in response to the electromagnetic actuator to regulate a...  
WO/2015/025906A1
[Problem] To provide a heat pump vehicle air conditioner that implements comfortable heating in a vehicle interior during travel and prolongs traveling distance by preventing or suppressing frost on an exterior heat exchanger when heatin...  
WO/2015/025907A1
[Problem] To provide a heat pump vehicle air conditioner that implements comfortable heating in a vehicle interior during travel and prolongs traveling distance by preventing or suppressing frost on an exterior heat exchanger when heatin...  
WO/2015/025457A1
Provided are a compressor and refrigeration cycle device that suppress position deviations of the valve head section of a reed valve with respect to a discharge hole. A discharge valve device has: a concavity (25a) formed in the peripher...  
WO/2015/027232A1
An air conditioning system (200) for an operator cab (104) of machine (100) includes a condenser (206), an evaporator (202), a compressor (204) and a controller (210) operable to control an operation of the compressor (204). The controll...  
WO/2015/025515A1
The present invention definitively suppresses the concentration of a coolant in a lubricating oil, and is capable of sufficiently lubricating a compressor. This refrigeration device has: an emergency oil-return channel (88) for returning...  
WO/2015/025414A1
The purpose of the present invention is to provide a refrigeration cycle device that manifests the heat exchange capacity of an evaporator by suitably distributing a refrigerant to a plurality of refrigerant channels in the evaporator an...  
WO/2015/025905A1
[Problem] To provide a vehicle air conditioner that can, in a dehumidifying and heating mode, ensure the heating performance of a heat dissipater while avoiding frosting on a heat absorber. [Solution] A dehumidifying and heating mode is ...  
WO/2015/025514A1
The present invention definitively returns a lubricating oil to a compressor, and is capable of sufficiently lubricating the compressor. This refrigeration device has: an emergency oil-return channel (88) for returning a lubricating oil ...  
WO/2014/204817A3
A field-deployable system for separating methane and natural gas liquids (NGLs) from a raw gas stream comprising a compressor; a dehydrator; a refrigerator having one or more stages; and a separation subsystem adapted to separate the raw...  
WO/2015/022958A1
Provided is a novel heat transmission medium that has incombustibility, low environmental impact, and furthermore improved heat transmission characteristics. This heat transmission method using a heat pump system uses a heat transmission...  
WO/2015/022959A1
Provided is a novel heat transmission composition that is incombustible, has a low environmental impact, and has further improved heat transmission characteristics. The heat transmission method uses a high-temperature heat pump system ho...  
WO/2015/020681A1
A modular architecture for helium compressors is described. In the modular architecture, oil is cooled independently from gas. In one aspect, the oil is cooled subsequent to the gas with a series of water-cooled heat exchangers. In anoth...  
WO/2015/019563A1
An ejector is provided with a first nozzle, a second nozzle, an atomizing mechanism, and a mixing unit. A working fluid in a liquid phase is supplied as a driving flow to the first nozzle. Working fluid in a gas phase is sucked into the ...  
WO/2015/019628A1
[Problem] To provide an air conditioning device with which it is possible to prevent damage to a compressor and to prevent a delay in returning to a heating operation, by controlling the defrosting operation in accordance with the instal...  
WO/2015/019740A1
The control device of this refrigerator has: a setting table that associates and stores the flow resistance of a decompression device differing for each outside air temperature; a driving condition setting means that selects a flow resis...  
WO/2015/020049A1
[Problem] In a so-called spiral heat exchanger, to effect a reduction in dimensions including other apparatuses configuring a thermal cycle. [Solution] This heat exchanger (1) is such that a spiraling pathway (7) is configured between sp...  
WO/2015/019564A1
By positioning a substantially conical channel-forming member inside a body (30) in which a swirling space (30a) for swirling a coolant is formed, an ejector (13) forms a nozzle channel which functions as a nozzle for depressurizing a co...  
WO/2015/015881A1
The purpose of the present invention is to achieve long term reliability for a heat pump device by using an insulating material that is not readily hydrolyzed even when using refrigeration oil that is highly hygroscopic and has high mois...  
WO/2015/015783A1
An ejector wherein a substantially conical passage-forming member (35) is arranged in a space formed within a body (30), thereby forming: a nozzle passage (13a), which functions as a nozzle between the inner circumferential surface of th...  
WO/2015/015782A1
An ejector having formed therein a rotation space (221) that rotates a high-pressure coolant that has flowed in from a coolant inlet port (211) inside a body (200) and guides same to a depressurization space (222) that causes the rotatin...  
WO/2015/015726A1
An air conditioning device for a vehicle is provided with: a first heat medium circuit (C1) for allowing a heat medium to circulate therein; a compressor (23) for sucking in and discharging a refrigerant; a high-pressure-side heat exchan...  
WO/2015/015755A1
A conical passage-forming member (35) is arranged in a space formed within a body (30), thereby forming a nozzle passage, which functions as a nozzle, and a diffuser passage, which boosts the pressure of a mixed refrigerant comprising an...  
WO/2015/015752A1
Provided is an ejector wherein a passage formation member (35) is disposed in the interior of a body (30) that has a space formed therein. Provided between an inner peripheral surface of the body (30) and the passage formation member (35...  
WO/2014/050103A9
The preset invention addresses the problem of providing an ultra-low-temperature binary refrigeration device, which is used to preserve cells, microorganisms, or the like, by cooling the interior of a compartment to an ultra-low temperat...  
WO/2015/011918A1
This vehicle air conditioner is provided with: a component temperature regulating passage which circulates a coolant so as to allow heat exchange with components in the vehicle that require temperature regulation; an engine coolant passa...  
WO/2015/011952A1
Provided are an outdoor unit and an air conditioning device which enable a worker to recognize the refrigerant type reliably, thereby improving safety and reliability. The outdoor unit is equipped with refrigerant piping connection valve...  
WO/2015/011887A1
Provided is a vehicular air conditioning device which is based on a configuration adopted in a conventional vehicle including a hot-water heater, a heat-pump cooling device, and a control system, and which is capable of increasing heatin...  
WO/2015/011742A1
Apparatus for compressing gaseous refrigerant for use in a refrigeration circuit of a liquefaction plant comprises a refrigeration circuit (1) and two compressors (10, 20) that are functionally connected to the refrigeration circuit. One...  
WO/2015/011919A1
This vehicle air conditioner is provided with a first water-refrigerant heat exchanger, a second water-refrigerant heat exchanger, a heater core, an expanding means which expands the refrigerant fed out of the second water-refrigerant he...  
WO/2015/008733A1
A turbo compressor (5) comprises a compressor casing (20a) that accommodates impellers (13, 14) that compress gas by turning, and a motor casing (20b) that accommodates a motor (10) that causes the impellers to turn. The motor casing (20...  
WO/2015/009537A1
An example method of cooling a compressor section of a gas turbine engine includes diverting a flow from a compressor through a heat exchanger, the flow moving from the compressor in a first direction, and moving the flow from the heat e...  
WO/2015/008982A1
An air conditioning apparatus including a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion valve to depressurize a refrigerant. The refrigerant is formed of hydro fluorocarbon (HFC). The compressor includ...  
WO/2015/008452A1
This refrigeration device (100) is provided with a container (11) such as an evaporator, a compressor (12), a heat exchange circulation path (4), and a heat storage flow path (6). The heat exchange circulation path (4) has a heat exchang...  
WO/2015/007239A1
Provided are a refrigeration system (1) and a control method therefor. The refrigeration system (1) comprises: a compressor (10), where the compressor (10) is provided with an air intake passage, an air exhaust passage, and a compressing...  
WO/2015/005092A1
This liquid level measurement device (40) has a first sight glass (41) for measuring liquid level from a first direction, and a second sight glass (42), having a measurement area overlapping a portion of the measurement area of the first...  
WO/2015/004967A1
Provided is a heat-pump-type vehicle air conditioning system that flows hot gas to both an vehicle-cabin-exterior condenser and a vehicle-cabin-exterior vaporizer during a defrosting operation, and that, even during times of low outside ...  
WO/2015/005290A1
Provided are: a working medium for heat cycles which is usable as a substitute for R410A and has a small global warming parameter; a composition for heat cycle systems which contains the working medium; and a heat cycle system in which t...  
WO/2015/005343A1
Provided are: a turbo compressor (5) equipped with an impeller (13) that rotates about a rotating shaft (15) as the center, and a seal portion (32) having an opposed portion (44) which is opposed in the diametrical direction to an outsid...  
WO/2015/004747A1
This apparatus is provided with: a refrigeration circuit (10) constituted such that a refrigerant is circulated among a compressor (21), an indoor heat exchanger (42), an expansion valve (41), and an outdoor heat exchanger (23), the comp...  
WO/2015/005274A1
A turbo compressor (5) provided with a lubricant spray nozzle (39) situated passing through a chassis (20), for spraying a lubricant towards a bearing (26) housed inside the chassis (20), and an external manifold (38) detachably attached...  
WO/2015/002086A1
In the present invention, the following are provided: a plurality of gas-liquid separation devices (1) for separating a gas-liquid two phase refrigerant (51) into refrigerant vapor (52) and refrigerant liquid (53); a flow-path switching ...  
WO/2015/001613A1
A refrigeration cycle device that performs injection in a compressor, and that is equipped with: a flow volume adjuster that adjusts the injection amount of a refrigerant flowing into the compressor from an injection pipe; and a control ...  
WO/2014/207796A1
 A turbo refrigerator (1A) provided with: a centrifugal compressor (10) for compressing a refrigerant (W) using the rotation of an impeller (18) having a plurality of blades (21); a condenser (11) for cooling the compressed refrigerant...  
WO/2014/207388A1
This device forms an electrochemical compressor having a plurality of stages, capable of pressurising hydrogen flowing through said device. It comprises: a hydrogen inlet and outlet; at least two membrane-electrode assemblies (AME), each...  
WO/2014/209988A1
A refrigeration system includes a compressor, a condenser fluidly connected to the compressor, an evaporator fluidly connected to the condenser and the compressor, such that fluid may flow from the compressor through the condenser, throu...  
WO/2014/203462A1
The present invention has a mixing unit (18e) that mixes intake refrigerant intaken from a refrigerant intake opening (18d) and injection refrigerant injected from a refrigerant injection opening (18c) and that is formed in the range fro...  
WO/2014/203354A1
A refrigeration cycle device comprising: a refrigerant flow path having at least a compressor (1), a condenser (2), an expansion valve (3) and an evaporator (4); and a discharge temperature detection means (11) for detecting the temperat...  

Matches 1,601 - 1,650 out of 49,537