JP7797210B2 - 圧縮機 - Google Patents

圧縮機

Info

Publication number
JP7797210B2
JP7797210B2 JP2022001636A JP2022001636A JP7797210B2 JP 7797210 B2 JP7797210 B2 JP 7797210B2 JP 2022001636 A JP2022001636 A JP 2022001636A JP 2022001636 A JP2022001636 A JP 2022001636A JP 7797210 B2 JP7797210 B2 JP 7797210B2
Authority
JP
Japan
Prior art keywords
lubricating oil
groove
oil
end plate
oil groove
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
JP2022001636A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023101182A (ja
Inventor
孝幸 桑原
雅樹 河嵜
浩了 柴原
俊志 吉廣
圭史 三俣
寛才 佐藤
恵太 北口
友貴 一瀬
慶 藤本
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems Ltd
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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Priority to JP2022001636A priority Critical patent/JP7797210B2/ja
Priority to PCT/JP2022/048230 priority patent/WO2023132305A1/ja
Priority to EP22918888.3A priority patent/EP4443002A4/de
Priority to CN202280086782.8A priority patent/CN118475772A/zh
Publication of JP2023101182A publication Critical patent/JP2023101182A/ja
Application granted granted Critical
Publication of JP7797210B2 publication Critical patent/JP7797210B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02Lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-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
    • F04C18/0207Rotary-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
    • F04C18/0215Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/026Lubricant separation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/30Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
JP2022001636A 2022-01-07 2022-01-07 圧縮機 Active JP7797210B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022001636A JP7797210B2 (ja) 2022-01-07 2022-01-07 圧縮機
PCT/JP2022/048230 WO2023132305A1 (ja) 2022-01-07 2022-12-27 圧縮機
EP22918888.3A EP4443002A4 (de) 2022-01-07 2022-12-27 Verdichter
CN202280086782.8A CN118475772A (zh) 2022-01-07 2022-12-27 压缩机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022001636A JP7797210B2 (ja) 2022-01-07 2022-01-07 圧縮機

Publications (2)

Publication Number Publication Date
JP2023101182A JP2023101182A (ja) 2023-07-20
JP7797210B2 true JP7797210B2 (ja) 2026-01-13

Family

ID=87073718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022001636A Active JP7797210B2 (ja) 2022-01-07 2022-01-07 圧縮機

Country Status (4)

Country Link
EP (1) EP4443002A4 (de)
JP (1) JP7797210B2 (de)
CN (1) CN118475772A (de)
WO (1) WO2023132305A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025116429A (ja) * 2024-01-29 2025-08-08 三菱重工サーマルシステムズ株式会社 スクロール圧縮機およびスクロール圧縮機の組立方法
JP2025144837A (ja) * 2024-03-21 2025-10-03 サンデン株式会社 スクロール圧縮機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003232285A (ja) 2002-02-12 2003-08-22 Sanden Corp スクロール型圧縮機
JP2005240676A (ja) 2004-02-26 2005-09-08 Mitsubishi Heavy Ind Ltd 圧縮機および空気調和装置
JP2007186999A (ja) 2006-01-10 2007-07-26 Sanden Corp スクロール型圧縮機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4192158B2 (ja) * 2005-03-24 2008-12-03 日立アプライアンス株式会社 密閉形スクロール圧縮機及び冷凍空調装置
CN109209868A (zh) * 2018-10-11 2019-01-15 南京奥特佳新能源科技有限公司 一种自润滑涡旋压缩机及其静盘
CN111120308B (zh) * 2020-01-03 2021-07-09 南京奥特佳新能源科技有限公司 带有回油系统的涡旋压缩机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003232285A (ja) 2002-02-12 2003-08-22 Sanden Corp スクロール型圧縮機
JP2005240676A (ja) 2004-02-26 2005-09-08 Mitsubishi Heavy Ind Ltd 圧縮機および空気調和装置
JP2007186999A (ja) 2006-01-10 2007-07-26 Sanden Corp スクロール型圧縮機

Also Published As

Publication number Publication date
EP4443002A1 (de) 2024-10-09
CN118475772A (zh) 2024-08-09
WO2023132305A1 (ja) 2023-07-13
EP4443002A4 (de) 2025-01-22
JP2023101182A (ja) 2023-07-20

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