EP4513038A4 - Rotationsverdichter und verfahren zur herstellung eines rotationsverdichters - Google Patents

Rotationsverdichter und verfahren zur herstellung eines rotationsverdichters

Info

Publication number
EP4513038A4
EP4513038A4 EP23811746.9A EP23811746A EP4513038A4 EP 4513038 A4 EP4513038 A4 EP 4513038A4 EP 23811746 A EP23811746 A EP 23811746A EP 4513038 A4 EP4513038 A4 EP 4513038A4
Authority
EP
European Patent Office
Prior art keywords
rotary compressor
manufacturing
compressor
rotary
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.)
Pending
Application number
EP23811746.9A
Other languages
English (en)
French (fr)
Other versions
EP4513038A1 (de
Inventor
Hirofumi Shimaya
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
Publication of EP4513038A1 publication Critical patent/EP4513038A1/de
Publication of EP4513038A4 publication Critical patent/EP4513038A4/de
Pending legal-status Critical Current

Links

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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • 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
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP23811746.9A 2022-05-25 2023-05-19 Rotationsverdichter und verfahren zur herstellung eines rotationsverdichters Pending EP4513038A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022085483A JP2023173317A (ja) 2022-05-25 2022-05-25 ロータリ圧縮機およびロータリ圧縮機の製造方法
PCT/JP2023/018689 WO2023228874A1 (ja) 2022-05-25 2023-05-19 ロータリ圧縮機およびロータリ圧縮機の製造方法

Publications (2)

Publication Number Publication Date
EP4513038A1 EP4513038A1 (de) 2025-02-26
EP4513038A4 true EP4513038A4 (de) 2025-08-13

Family

ID=88919200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23811746.9A Pending EP4513038A4 (de) 2022-05-25 2023-05-19 Rotationsverdichter und verfahren zur herstellung eines rotationsverdichters

Country Status (5)

Country Link
EP (1) EP4513038A4 (de)
JP (1) JP2023173317A (de)
CN (1) CN119256165A (de)
AU (1) AU2023275264B2 (de)
WO (1) WO2023228874A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7272485B1 (ja) * 2022-03-31 2023-05-12 株式会社富士通ゼネラル 圧縮機
JP2026059587A (ja) * 2024-09-26 2026-04-07 ダイキン工業株式会社 ロータリ圧縮機及びそれを備える冷凍装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5062779A (en) * 1989-03-09 1991-11-05 Expressa Brasileira De Compressores S.A.-Embraco Outlet valve for a rolling piston rotary compressor
US6261073B1 (en) * 1998-09-10 2001-07-17 Kabushiki Kaisha Toshiba Rotary compressor having bearing member with discharge valve element
WO2015128916A1 (ja) * 2014-02-25 2015-09-03 東芝キヤリア株式会社 圧縮機、圧縮機の製造方法及び冷凍サイクル装置
US20160252094A1 (en) * 2013-11-01 2016-09-01 Daikin Industries, Ltd. Compressor
WO2018168044A1 (ja) * 2017-03-15 2018-09-20 東芝キヤリア株式会社 回転式圧縮機および冷凍サイクル装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11132178A (ja) 1997-10-28 1999-05-18 Mitsubishi Heavy Ind Ltd ロータリ圧縮機
JP4974974B2 (ja) * 2008-07-09 2012-07-11 三菱電機株式会社 密閉型回転圧縮機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5062779A (en) * 1989-03-09 1991-11-05 Expressa Brasileira De Compressores S.A.-Embraco Outlet valve for a rolling piston rotary compressor
US6261073B1 (en) * 1998-09-10 2001-07-17 Kabushiki Kaisha Toshiba Rotary compressor having bearing member with discharge valve element
US20160252094A1 (en) * 2013-11-01 2016-09-01 Daikin Industries, Ltd. Compressor
WO2015128916A1 (ja) * 2014-02-25 2015-09-03 東芝キヤリア株式会社 圧縮機、圧縮機の製造方法及び冷凍サイクル装置
WO2018168044A1 (ja) * 2017-03-15 2018-09-20 東芝キヤリア株式会社 回転式圧縮機および冷凍サイクル装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023228874A1 *

Also Published As

Publication number Publication date
WO2023228874A1 (ja) 2023-11-30
AU2023275264A1 (en) 2024-12-05
JP2023173317A (ja) 2023-12-07
AU2023275264B2 (en) 2026-03-26
CN119256165A (zh) 2025-01-03
EP4513038A1 (de) 2025-02-26

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Ipc: F04C 18/356 20060101AFI20250704BHEP

Ipc: F04C 29/12 20060101ALI20250704BHEP

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