JP6988846B2 - オイル戻し装置 - Google Patents

オイル戻し装置 Download PDF

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Publication number
JP6988846B2
JP6988846B2 JP2019035229A JP2019035229A JP6988846B2 JP 6988846 B2 JP6988846 B2 JP 6988846B2 JP 2019035229 A JP2019035229 A JP 2019035229A JP 2019035229 A JP2019035229 A JP 2019035229A JP 6988846 B2 JP6988846 B2 JP 6988846B2
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Japan
Prior art keywords
oil
flow path
compressor
hole
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019035229A
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English (en)
Japanese (ja)
Other versions
JP2020139683A5 (fr
JP2020139683A (ja
Inventor
孝紀 横井
洋 押谷
陽一郎 河本
陽平 長野
紘志 前田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2019035229A priority Critical patent/JP6988846B2/ja
Priority to PCT/JP2020/007723 priority patent/WO2020175547A1/fr
Publication of JP2020139683A publication Critical patent/JP2020139683A/ja
Publication of JP2020139683A5 publication Critical patent/JP2020139683A5/ja
Application granted granted Critical
Publication of JP6988846B2 publication Critical patent/JP6988846B2/ja
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Compressor (AREA)
JP2019035229A 2019-02-28 2019-02-28 オイル戻し装置 Active JP6988846B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019035229A JP6988846B2 (ja) 2019-02-28 2019-02-28 オイル戻し装置
PCT/JP2020/007723 WO2020175547A1 (fr) 2019-02-28 2020-02-26 Dispositif de retour d'huile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019035229A JP6988846B2 (ja) 2019-02-28 2019-02-28 オイル戻し装置

Publications (3)

Publication Number Publication Date
JP2020139683A JP2020139683A (ja) 2020-09-03
JP2020139683A5 JP2020139683A5 (fr) 2021-04-08
JP6988846B2 true JP6988846B2 (ja) 2022-01-05

Family

ID=72238614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019035229A Active JP6988846B2 (ja) 2019-02-28 2019-02-28 オイル戻し装置

Country Status (2)

Country Link
JP (1) JP6988846B2 (fr)
WO (1) WO2020175547A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002005334A (ja) * 2000-06-20 2002-01-09 Nichigi Engineering Co Ltd ダイヤフラム弁装置における異常検知装置
JP2004353904A (ja) * 2003-05-28 2004-12-16 Sanyo Electric Co Ltd アキュームレータおよび空気調和装置
JP4224372B2 (ja) * 2003-09-30 2009-02-12 株式会社不二工機 アキュムレータ
CN104969015B (zh) * 2013-06-25 2017-12-01 浙江盾安禾田金属有限公司 用于制冷系统的按需微型膨胀阀

Also Published As

Publication number Publication date
WO2020175547A1 (fr) 2020-09-03
JP2020139683A (ja) 2020-09-03

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