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Patent Searching and Data


Matches 101 - 150 out of 9,236

Document Document Title
WO/2015/191879A1
An air supply system of an atmosphere control system is provided. The air supply system may incorporate features to condition an air stream before the air stream is directed toward an air separation device. A temperature of the air strea...  
WO/2015/184933A1
Provided are a flash evaporator (5) and air conditioning system having same. The flash evaporator (5) comprises a casing (50), a first refrigerant pipe (54), a second refrigerant pipe (52) and a third refrigerant pipe (51); the first end...  
WO/2015/182484A1
In the present invention a receiver (28) is provided with a receiver gas venting pipe (41) connecting the upper part of the receiver (28) and the suction side of a compressor (21), and the receiver gas venting pipe (41) is provided with ...  
WO/2015/182587A1
In each heat source unit (2a, 2b), second heat-source-side low-pressure gas pipes (39a, 39b), which are connected to the outlets of heat-source-side heat exchangers (24a, 25a, 24b, 25b) functioning as refrigerant evaporators, are connect...  
WO/2015/174022A1
 The present invention maintains high-level performance in regard to separating a coolant and a refrigerator oil while preventing a decrease in the productivity of an oil separation device. An oil separation device (20) is provided wit...  
WO/2015/173939A1
A refrigeration unit which has a refrigerant circuit that is configured by a compressor, a condenser, a main throttle unit, and an evaporator being connected by refrigerant piping, the refrigeration unit being equipped with: an oil separ...  
WO/2015/171681A1
A dual-tuned expansion chamber muffler is disclosed herein. In some instances, the dual-tuned expansion chamber muffler may be incorporated into a refrigeration cycle of a food or beverage device. The dual-tuned expansion chamber muffler...  
WO/2015/168548A1
A multi-temperature transport refrigeration system (TRS) for a refrigerated transport unit having an interior space divided into a plurality of zones is disclosed. The multi-temperature TRS includes a thermal accumulator in a first of th...  
WO/2015/168546A1
A transport refrigeration system (TRS), a refrigerated transport unit, and a method of charging a thermal accumulator in a TRS are disclosed. The TRS includes a thermal accumulator including a phase change material (PCM) configured in a ...  
WO/2015/168569A1
A thermal accumulator, a thermal accumulator module, and a method for controlling refrigeration in a transport refrigeration system (TRS) are described. The thermal accumulator module includes a plurality of thermal accumulators. Each of...  
WO/2015/168550A1
A method for charging a phase change material (PCM) of a thermal accumulator provided in a refrigerated transport unit is provided. The refrigerated transport unit includes a prime mover to move the refrigerated transport unit, a transpo...  
WO/2015/168566A1
A method for air temperature control within a cargo compartment of a transport unit using a transport refrigeration system (TRS) that includes a thermal accumulator having a phase change material (PCM) provided therein is provided. The t...  
WO/2015/160881A1
Chiller systems utilizing naturally occurring refrigerants. The refrigerants include methylene chloride and dichlorodifluoroethylene. The chiller systems utilizing these naturally occurring refrigerants have upgraded mechanical and elect...  
WO/2015/158041A1
A liquid accumulator for a compressor comprises a liquid accumulator housing. The liquid accumulator housing is a liquid accumulator housing formed by welding at least two housing subparts (1, 2, 3) by means of electric resistance weldin...  
WO/2015/159559A1
An oil separator (1) equipped with: a container (2) having a cylindrical inner wall surface; an inflow pipe (6), which is connected to the container (2) along the tangential direction of the inner wall surface of the container (2), and t...  
WO/2015/155613A1
The invention consists of a method for carrying out automated preventive maintenance inside refrigeration and air conditioning systems, which method can be used to improve the performance of the system and, in particular, to extend the s...  
WO/2015/152369A1
An air conditioner (100) that has enclosed in a refrigeration cycle circuit a non-azeotropic refrigerant mixture and a refrigerating machine oil. Intake piping (21) that is coolant piping that connects an intake opening and accumulator (...  
WO/2015/153651A1
Oleophobic and/or philic surface(s) are utilized for oil separation, direction, and/or collection in a refrigeration system. Surfaces of component(s) of a refrigeration system (compressor, oil separator, evaporator, etc.) are produced to...  
WO/2015/150205A1
A method and system for purifying contaminated refrigerants is described. The refrigerant is heated in a controlled manner to separate it into fractions, one fraction comprising the pure refrigerant and the remaining fractions comprising...  
WO/2015/152796A1
A method which allows the ejection of non-condensable gases, notably air, from a closed loop power generation process or heat pump system, is disclosed. A vessel in which a working fluid is absorbed or condensed can be separated from the...  
WO/2015/140870A1
The purpose of the present invention is to provide a safe and high-performance refrigeration cycle apparatus whereby, even when a refrigerant that can cause a disproportionation reaction is used in the refrigeration cycle apparatus, it b...  
WO/2015/143348A1
An air intake separator system includes a plurality of vanes adapted to remove fluid or precipitation from an air stream, wherein the vanes are operably coupled to tubular rods with an interference fit. Applying an elevated temperature h...  
WO/2015/140878A1
An accumulator (19) is connected via a pipe to a compressor (10) and accumulates a liquid refrigerant on the refrigerant suction side of a refrigeration cycle apparatus (100) in which a refrigerant containing a disproportionation reactio...  
WO/2015/140887A1
A refrigerant cycle apparatus is equipped with a refrigeration cycle, wherein the refrigeration cycle is equipped with a compressor (10), a heat-source-side heat exchanger (12), a throttling device (16), a load-side heat exchanger (15) a...  
WO/2015/136703A1
A refrigerating cycle device (100) according to the present invention is a refrigerating cycle device (100) in which a compressor (1), a condenser (3), an expansion valve (5), and an evaporator (6) are annularly connected and which conta...  
WO/2015/129047A1
An accumulator (100) is used for a refrigeration device provided with compressors (1), and only this single accumulator (100) is provided for the compressors (1). The accumulator (100) is configured in such a manner that a circular cylin...  
WO/2015/129914A1
In order to improve the oil capture rate of an oil separator, this oil separator performs liquid-gas separation on air containing an oil component, recovers the drain liquid, which is a liquid containing the oil component, and is provide...  
WO/2015/125397A1
The purpose of the invention is to provide a multi split air conditioner that can reliably eliminate the situation of repeated oil return control failure even in high outdoor temperatures for which a protective function operates. The pre...  
WO/2015/122056A1
The purpose of the invention is to reduce defrost operation time and to be able to draw a sufficient heat required for melting frost adhering to an outdoor heat exchanger while maintaining compressor reliability. An air conditioning devi...  
WO/2015/122169A1
Provided is an air conditioner that, even when combining the use of an electric source drive outdoor unit and a non-electric source drive outdoor unit, sufficiently secures refrigerating machine oil of a non-electric source drive compres...  
WO/2015/119388A1
Provided is a heat-pump system including a plurality of compressors, wherein the plurality of compressors includes a first compressor and a second compressor that compress refrigerant, an oil separator provided on a discharge side of the...  
WO/2015/119903A1
A system (170; 300; 400) comprising a compressor (22). A heat rejection heat exchanger (30; 420) is coupled to the compressor to receive refrigerant compressed by the compressor. A separator (180) has: a vessel (181); an inlet (50) coupl...  
WO/2015/115542A1
 Provided is a freezing unit capable of minimizing bias of surplus refrigerant in high-pressure receivers, even when a plurality of heat-generating units having high-pressure receivers are connected. A first heat source unit (2a) and a...  
WO/2015/110752A1
In a cooling facility (2) comprising a compressor (4) for compressing a refrigerant fluid circulating in the cooling facility (2), the compressor (4) is lubricated with an oil that has a solubility threshold in the refrigerant fluid of l...  
WO/2015/110753A1
The invention relates to a cooling method implementing a cooling facility (2) comprising at least one exchanger (6) for transferring heat from the heat-producing fluid to the refrigerant fluid, the cooling facility (2) being connected to...  
WO/2015/111222A1
A refrigeration device wherein a heat-source-side unit and a load-side unit are connected via liquid piping and gas piping, the heat-source-side unit having at least a compressor (1), a heat-source-side heat exchanger, a supercooling hea...  
WO/2015/104822A1
This refrigeration cycle device (100) is provided with the following: a compressor (1); a condenser; an expander (3); and a refrigerant circuit that is connected to an evaporator by a piping and in which a refrigerant circulates. The exp...  
WO/2015/104823A1
This refrigeration cycle device is provided with the following: a compressor (1); a condenser; an expander (3); and a refrigerant circuit that is connected to an evaporator by a piping in which a refrigerant circulates. The expander (3) ...  
WO/2015/102362A1
A cooling module (1000) of the present invention comprises: a first radiator (100) for cooling an engine; a second radiator (200) which is located at the front side of the first radiator (100) in an air flowing direction, and which cools...  
WO/2015/093126A1
A accumulator (1) is provided with a container (2), a low-pressure refrigerant inlet pipe (3), and a low-pressure refrigerant outlet body (4) which has, within the container (2), an upstream-side pipe-like section, a low-pressure refrige...  
WO/2015/082867A1
A ducted separator in a compressor-based cooling assembly is connected to an oil/gas outlet of the compressor. The ducted separator is a pipe with at least one bend in it which collects oil in a manner which can achieve 98% oil carry ove...  
WO/2015/077150A1
A device is provided for a refrigeration system that separates liquid and vapor phases of the refrigerant while also drying the liquid phase to remove water. The phase separator and drier are provided integrally as part of the same devic...  
WO/2015/077275A1
The present application provides a compressor for use with a flow of carbon dioxide. The compressor may include a first stage compression mechanism for compressing the flow of carbon dioxide from a low pressure to an intermediate pressur...  
WO/2015/069373A1
A fluid collection assembly includes a vaporizer configured to vaporize a refrigerant to separate the refrigerant from a liquid and a sump configured to collect the liquid in a trough formed by a junction of two diagonal sides of the sum...  
WO/2015/062676A1
A refrigeration cycle (1) comprises in the direction of flow of a circulating refrigerant: a compressor unit (2); an oil separation device (4) which is configured for separating oil from an refrigerant-oil-mixture leaving the compressor ...  
WO/2015/060400A1
The purpose of the present invention is to provide a heat pump device and an organic Rankine cycle device, each of which is capable of maintaining a stable thermal cycle even if HFO or HCFO is used as a refrigerant. This refrigerant circ...  
WO/2015/060407A1
The purpose of the present invention is to provide a heat pump device and an organic Rankine cycle device, each of which is capable of maintaining a stable thermal cycle even if HFO is used as a refrigerant in an environment where the op...  
WO/2015/060995A1
A spherical filter drier for an HVACR system includes a generally spherical shell and a core that is fixed position relative to the shell. The shell has a first opening and a second opening in fluid communication with one another across ...  
WO/2015/056635A1
Provided is an air conditioner with which it is possible, with a simple configuration, to adjust the refrigerant amount circulating a refrigeration cycle in accordance with the operation mode and to achieve high-efficiency operation thro...  
WO/2015/056704A1
A bypass is connected at a prescribed height in a liquid receiver. The bypass leads coolant flowing in via the connection section with the liquid receiver to the low-pressure side of the refrigeration cycle. A controller detects the liqu...  

Matches 101 - 150 out of 9,236