JP7170887B2 - スクロール圧縮機 - Google Patents

スクロール圧縮機 Download PDF

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Publication number
JP7170887B2
JP7170887B2 JP2021541857A JP2021541857A JP7170887B2 JP 7170887 B2 JP7170887 B2 JP 7170887B2 JP 2021541857 A JP2021541857 A JP 2021541857A JP 2021541857 A JP2021541857 A JP 2021541857A JP 7170887 B2 JP7170887 B2 JP 7170887B2
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Japan
Prior art keywords
flow path
spiral tooth
refrigerant
pair
injection
Prior art date
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Active
Application number
JP2021541857A
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English (en)
Japanese (ja)
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JPWO2021038738A1 (zh
Inventor
大輔 堀口
祐司 ▲高▼村
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.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
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Publication of JPWO2021038738A1 publication Critical patent/JPWO2021038738A1/ja
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Publication of JP7170887B2 publication Critical patent/JP7170887B2/ja
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    • 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
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2021541857A 2019-08-28 2019-08-28 スクロール圧縮機 Active JP7170887B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/033626 WO2021038738A1 (ja) 2019-08-28 2019-08-28 スクロール圧縮機

Publications (2)

Publication Number Publication Date
JPWO2021038738A1 JPWO2021038738A1 (zh) 2021-03-04
JP7170887B2 true JP7170887B2 (ja) 2022-11-14

Family

ID=74683956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021541857A Active JP7170887B2 (ja) 2019-08-28 2019-08-28 スクロール圧縮機

Country Status (3)

Country Link
JP (1) JP7170887B2 (zh)
CN (1) CN114270044B (zh)
WO (1) WO2021038738A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102705A (ja) 2010-11-12 2012-05-31 Daikin Industries Ltd スクロール圧縮機
WO2016042673A1 (ja) 2014-09-19 2016-03-24 三菱電機株式会社 スクロール圧縮機
WO2019150421A1 (ja) 2018-01-30 2019-08-08 三菱電機株式会社 スクロール圧縮機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3690645B2 (ja) * 1999-11-29 2005-08-31 株式会社日立製作所 ヘリウム用密閉形スクロール圧縮機
US7771178B2 (en) * 2006-12-22 2010-08-10 Emerson Climate Technologies, Inc. Vapor injection system for a scroll compressor
JP4966951B2 (ja) * 2008-11-21 2012-07-04 日立アプライアンス株式会社 密閉形スクロール圧縮機
CN107061268B (zh) * 2017-03-31 2020-02-07 珠海格力节能环保制冷技术研究中心有限公司 一种涡旋压缩机及其冷媒补充结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012102705A (ja) 2010-11-12 2012-05-31 Daikin Industries Ltd スクロール圧縮機
WO2016042673A1 (ja) 2014-09-19 2016-03-24 三菱電機株式会社 スクロール圧縮機
WO2019150421A1 (ja) 2018-01-30 2019-08-08 三菱電機株式会社 スクロール圧縮機

Also Published As

Publication number Publication date
CN114270044B (zh) 2023-09-01
JPWO2021038738A1 (zh) 2021-03-04
CN114270044A (zh) 2022-04-01
WO2021038738A1 (ja) 2021-03-04

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