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Matches 801 - 850 out of 8,841

Document Document Title
JP5715752B2  
JPWO2013099972A1
冷媒中に存在する真空気泡を冷媒から除去す ることが可能な気泡除去装置を提供する。気 泡除去装置100は、筒状の胴部110aと 、胴部110aの両端部を閉塞する端壁...  
JP5712775B2  
JPWO2013099047A1
【課題】余剰な冷凍機油を溜めておき、必要 なときに必要な量の冷凍機油を圧縮機に返油 することができる空気調和装置を提供する。 【解決手段】空気調和装置100は、制...  
JP2015512501A
蒸気圧縮サイクルを使用する冷媒回路であり 、空調、冷却、または熱ポンプの目的で使用 することができる。この回路は、圧縮機とは 別個の油分離器容器に連結された潤滑圧...  
JP2015081749A
To provide an oil separator which improves separation characteristics of a refrigeration oil in a structure using a division plate.An oil separator 100 includes a cylindrical container 103 where an internal space, in which a refrigerant ...  
JP2015081711A
To provide an oil separator capable of improving separation properties of a refrigerating machine oil of a refrigerant which is closest to an opening part of a refrigerant lead-out pipe out of a plurality of refrigerants introduced in th...  
JP2015078804A
To provide a two-stage compression cycle such that there is no need for oil equalization between a low-stage compressor and a high-stage compressor so as to simplify the constitution, and the low-stage compressor and high-stage compresso...  
JP2015078800A
To provide an air-conditioning system for suppressing a reduction in the efficiency of a refrigerating cycle.The air-conditioning system includes a suction pipe connected at one side to the suction side of a compressor and connected at t...  
JP2015075259A
To reduce an error in refrigerant amount determination, in a refrigeration device having a refrigerant circuit including a compressor, a heat source side heat exchanger, a receiver and a use side heat exchanger, and capable of performing...  
JP2015071988A
To solve a problem that the vibration of an accumulator in a rotation direction coincides with a natural frequency, and product piping strongly vibrates by resonance.A compressor 3 has a compressor main body 6, and an accumulator 7 arran...  
JP5701175B2  
JP2015068564A
To provide a two-stage compression type heat pump system that can easily maintain amounts of refrigerating machine oil in two compressors equally.A heat pump system includes: a compression mechanism 10 that has a low stage side compresso...  
JP2015064128A
To provide an accumulator which is provided in a refrigerant circuit and is secured to return oil to a compressor even when liquid refrigerant and refrigeration oil are separated in two phases while securing reliability.Inside a containe...  
JP5696084B2  
JPWO2013069044A1
空気調和装置100は、圧縮機10の吸入側 に、液または二相状態の冷媒を導入する吸入 インジェクション配管4cと、吸入インジェ クション配管4cに設けられた絞り装置...  
JPWO2013057832A1
発熱源からの発熱量に適した冷却性能を得ら れる冷却装置を提供する。HV機器(31) を冷却する冷却装置(1)は、冷媒を循環さ せるための圧縮機(12)と、冷媒と外...  
JP2015059696A
To provide a compressor capable of returning refrigerating machine oil flowing reversely from the compressor to an accumulator and staying in the accumulator to the compressor even if the compressor stops, and an air conditioner includin...  
JP2015055381A
To provide a refrigeration unit including a bypass pipe, where noises less occur.An air conditioning system 100 includes a receiver 135, a second pipe P2, and a first bypass pipe BP1. In the receiver 135, high-pressure refrigerant exists...  
JPWO2013038706A1
炭素と炭素間に二重結合を有するハイドロフ ルオロオレフィンをベース成分とした冷媒、 又は冷媒を含む混合冷媒を作動流体とし、圧 縮機1、凝縮手段2、膨張機構3、及び...  
JP2015052445A
To provide a heat exchanger which includes a flat tube and a header collection tube, and, when operating in a function as an evaporator, prevents refrigeration oil from stagnating in a bottom portion of an upper header part of the header...  
JP5685740B1
【課題】熱媒液中に大量の水分が吸水される 事態を招くことなく熱媒液の体積変化に起因 して熱媒液循環路内の圧力が大きく変化する 事態を好適に回避する。【解決手段】二...  
JP2015048988A
To provide an accumulator which returns an ice machine oil to a compressor without needing a large heating value for heating, prevents reduction of the volumetric efficiency of the compressor, and improves the reliability of the compress...  
JP2015049006A
To prevent lubrication failure from occurring inside a compressor when viscosity of a refrigerating machine oil drops due to a phenomenon of a refrigerant melting into the refrigerating machine oil, and also to suppress waste in electric...  
JP2015045453A
To provide an integrated valve which can simplify a cycle constitution of a heat pump cycle while suppressing that a liquid phase refrigerant flows into a compressor via an intermediate-pressure refrigerant passage, and a drive system th...  
JP2015045477A
To provide an ejector type refrigeration cycle in which the concentration of refrigerator oil in a liquid phase refrigerant flowing into an evaporator can be adjusted.An ejector type refrigeration cycle includes: an upstream-side gas-liq...  
JP2015045442A
To provide an oil separator that improves oil separation efficiency by surely capturing oil separated once and preventing re-scattering of the oil, and a compressor including the oil separator.An oil separator 1 includes a cylindrical se...  
JP5683934B2  
JP5681549B2  
JP2015038406A
To reliably restrain a refrigerant concentration in lubricating oil so that a compressor is sufficiently lubricated.A refrigerating device comprises: an emergency oil return passage (88) that returns lubricating oil stored in an oil sepa...  
JP5677282B2  
JP5675335B2  
JP2015034637A
To provide a gas-liquid separator which can be miniaturized and which has satisfactory gas-liquid separation performance.A gas-liquid separator 1A includes: a two-phase pipe 31 for jetting a gas-liquid two-phase fluid upward from an open...  
JP2015031476A
To prevent a compressor from being damaged and at the same time to enable a supplement amount of lubricant to be reduced and cost reduction to be attained by a method in which after a troubled compressor is replaced with a new compressor...  
JP2015031405A
To improve the gas-liquid separation performance of an ejector which is integrated with gas-liquid separation means.In a space formed in a body 30, there are formed a nozzle passage which functions as a nozzle by arranging a conically-fo...  
JP2015031155A
To suppress the transmission of pressure pulsation of refrigerant sucked by a compressor connected to gas-liquid separation means, to refrigerant within the gas-liquid separation means, in an ejector integrated with the gas-liquid separa...  
JP2015028394A
To provide a liquid receiver and a condenser integrated with the liquid receiver, capable of being miniaturized with a simple constitution.A liquid receiver for separating a gas-liquid two-phase refrigerant flowing out from a condenser 2...  
JP5669343B2  
JP2015025629A
To provide a temperature rise type absorption heat pump generating high-temperature vapor or the like with low-quality heat such as hot water as a heat source, which prevents overflowing of heated fluid liquid from a gas-liquid separator...  
JP5663219B2  
JP5663229B2  
JP5665443B2  
JP2015017763A
To provide an integration valve for a heat pump capable of solving problems in accompany with a refrigerant charging operation, and improving mountability to a loaded object, in a heat pump cycle capable of being switched to a gas inject...  
JP2015017720A
To provide air conditioning equipment capable of securing reliability of its compressor even when the air conditioning equipment performs heating operation under a condition of very low outside air temperature using R32 as a refrigerant....  
JP5658635B2  
JP2015014388A
To provide a filter capable of effectively reducing flow sound due to a liquid level wave when a waves is generated on a liquid level of a refrigerant of gas-liquid two phase flow having a liquid level continuing in a refrigerant flow di...  
JP2015014437A
To provide an adsorption type heat pump device which may discharge a noncondensable gas and yet achieves a small size and improvement of the operation efficiency.An adsorption type heat pump device (51) according to the invention include...  
JP2015014413A
To provide a gas liquid separator capable of preventing outflow of a liquid refrigerant from a gas refrigerant outflow passage without enlarging a vessel.When a gas-liquid refrigerant flows into a vessel 50 from a gas-liquid refrigerant ...  
JP5657061B2  
JP5655954B2  

Matches 801 - 850 out of 8,841