JP6753355B2 - スクロールコンプレッサ - Google Patents

スクロールコンプレッサ Download PDF

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Publication number
JP6753355B2
JP6753355B2 JP2017097538A JP2017097538A JP6753355B2 JP 6753355 B2 JP6753355 B2 JP 6753355B2 JP 2017097538 A JP2017097538 A JP 2017097538A JP 2017097538 A JP2017097538 A JP 2017097538A JP 6753355 B2 JP6753355 B2 JP 6753355B2
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JP
Japan
Prior art keywords
chamber
back pressure
pressure chamber
refrigerant
scroll
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
JP2017097538A
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English (en)
Japanese (ja)
Other versions
JP2018193907A5 (enExample
JP2018193907A (ja
Inventor
林　浩之
浩之 林
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 JP2017097538A priority Critical patent/JP6753355B2/ja
Priority to DE112018002522.5T priority patent/DE112018002522B4/de
Priority to PCT/JP2018/018202 priority patent/WO2018212076A1/ja
Priority to CN201880031898.5A priority patent/CN110637161B/zh
Publication of JP2018193907A publication Critical patent/JP2018193907A/ja
Publication of JP2018193907A5 publication Critical patent/JP2018193907A5/ja
Priority to US16/657,589 priority patent/US11168687B2/en
Application granted granted Critical
Publication of JP6753355B2 publication Critical patent/JP6753355B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/10—Stators
    • F04C2240/102—Stators with means for discharging condensate or liquid separated from the gas pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/807—Balance weight, counterweight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/701—Cold start
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
JP2017097538A 2017-05-16 2017-05-16 スクロールコンプレッサ Active JP6753355B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017097538A JP6753355B2 (ja) 2017-05-16 2017-05-16 スクロールコンプレッサ
DE112018002522.5T DE112018002522B4 (de) 2017-05-16 2018-05-10 Schneckenverdichter
PCT/JP2018/018202 WO2018212076A1 (ja) 2017-05-16 2018-05-10 スクロールコンプレッサ
CN201880031898.5A CN110637161B (zh) 2017-05-16 2018-05-10 涡旋型压缩机
US16/657,589 US11168687B2 (en) 2017-05-16 2019-10-18 Scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017097538A JP6753355B2 (ja) 2017-05-16 2017-05-16 スクロールコンプレッサ

Publications (3)

Publication Number Publication Date
JP2018193907A JP2018193907A (ja) 2018-12-06
JP2018193907A5 JP2018193907A5 (enExample) 2019-07-11
JP6753355B2 true JP6753355B2 (ja) 2020-09-09

Family

ID=64273699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017097538A Active JP6753355B2 (ja) 2017-05-16 2017-05-16 スクロールコンプレッサ

Country Status (5)

Country Link
US (1) US11168687B2 (enExample)
JP (1) JP6753355B2 (enExample)
CN (1) CN110637161B (enExample)
DE (1) DE112018002522B4 (enExample)
WO (1) WO2018212076A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021100612B3 (de) * 2021-01-14 2022-04-28 Schaeffler Technologies AG & Co. KG Wälzlager eines Spiralverdichters mit optimierter Schmierung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169686A (ja) 1985-01-23 1986-07-31 Hitachi Ltd スクロ−ル圧縮機
JPH0399887U (enExample) * 1990-01-31 1991-10-18
JPH0431689A (ja) 1990-05-24 1992-02-03 Hitachi Ltd スクロール圧縮機およびそれを用いた冷凍サイクル
JPH0712062A (ja) * 1993-06-24 1995-01-17 Mitsubishi Heavy Ind Ltd スクロール圧縮機
CN2252901Y (zh) * 1995-11-27 1997-04-23 西安交通大学 一种壳体内为中压的涡旋压缩机
JP4104047B2 (ja) 2001-05-18 2008-06-18 松下電器産業株式会社 スクロール圧縮機
JP4013730B2 (ja) * 2002-10-25 2007-11-28 株式会社豊田自動織機 スクロールコンプレッサ
US7311501B2 (en) 2003-02-27 2007-12-25 American Standard International Inc. Scroll compressor with bifurcated flow pattern
JP4635893B2 (ja) 2006-02-10 2011-02-23 株式会社豊田自動織機 横置き型スクロール圧縮機
JP4802855B2 (ja) 2006-05-24 2011-10-26 ダイキン工業株式会社 スクロール圧縮機
JP5752019B2 (ja) 2011-11-29 2015-07-22 三菱電機株式会社 スクロール圧縮機及び冷凍サイクル装置
JP5716686B2 (ja) 2012-01-27 2015-05-13 株式会社豊田自動織機 電動圧縮機
JP5817760B2 (ja) * 2013-03-04 2015-11-18 株式会社豊田自動織機 スクロール型圧縮機
JP6729159B2 (ja) * 2016-08-10 2020-07-22 株式会社デンソー スクロールコンプレッサ

Also Published As

Publication number Publication date
DE112018002522B4 (de) 2024-03-21
US20200049145A1 (en) 2020-02-13
US11168687B2 (en) 2021-11-09
WO2018212076A1 (ja) 2018-11-22
DE112018002522T5 (de) 2020-02-13
CN110637161A (zh) 2019-12-31
CN110637161B (zh) 2021-04-30
JP2018193907A (ja) 2018-12-06

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