EP4517092A4 - Rotationsverdichter - Google Patents

Rotationsverdichter

Info

Publication number
EP4517092A4
EP4517092A4 EP23819705.7A EP23819705A EP4517092A4 EP 4517092 A4 EP4517092 A4 EP 4517092A4 EP 23819705 A EP23819705 A EP 23819705A EP 4517092 A4 EP4517092 A4 EP 4517092A4
Authority
EP
European Patent Office
Prior art keywords
rotary compressor
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
EP23819705.7A
Other languages
English (en)
French (fr)
Other versions
EP4517092A1 (de
Inventor
Hirofumi Shimaya
Ikuo Esaki
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 EP4517092A1 publication Critical patent/EP4517092A1/de
Publication of EP4517092A4 publication Critical patent/EP4517092A4/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
    • F04C18/3562—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs
    • 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
    • F04C2250/00—Geometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP23819705.7A 2022-06-09 2023-05-29 Rotationsverdichter Pending EP4517092A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022093808A JP2023180461A (ja) 2022-06-09 2022-06-09 ロータリ圧縮機
PCT/JP2023/019929 WO2023238725A1 (ja) 2022-06-09 2023-05-29 ロータリ圧縮機

Publications (2)

Publication Number Publication Date
EP4517092A1 EP4517092A1 (de) 2025-03-05
EP4517092A4 true EP4517092A4 (de) 2025-08-13

Family

ID=89118247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23819705.7A Pending EP4517092A4 (de) 2022-06-09 2023-05-29 Rotationsverdichter

Country Status (5)

Country Link
EP (1) EP4517092A4 (de)
JP (1) JP2023180461A (de)
CN (1) CN119343528A (de)
AU (1) AU2023285487A1 (de)
WO (1) WO2023238725A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01247786A (ja) * 1988-03-29 1989-10-03 Toshiba Corp ２シリンダ型ロータリ式圧縮機
JP2010121546A (ja) * 2008-11-20 2010-06-03 Hitachi Appliances Inc ロータリ圧縮機
US20160231038A1 (en) * 2013-10-31 2016-08-11 Guangdong Meizhi Compressor Co., Ltd. Rotatory compressor and refrigerating cycle device
CN106870373B (zh) * 2017-03-27 2019-09-06 广东美芝制冷设备有限公司 旋转压缩机及具有其的制冷循环装置
CN111502991A (zh) * 2020-04-29 2020-08-07 广东美芝制冷设备有限公司 旋转压缩机及其滑片组件和制冷循环系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000283073A (ja) * 1999-03-26 2000-10-10 Sanyo Electric Co Ltd ロータリ圧縮機
JP6394681B2 (ja) 2016-11-09 2018-09-26 株式会社富士通ゼネラル ロータリ圧縮機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01247786A (ja) * 1988-03-29 1989-10-03 Toshiba Corp ２シリンダ型ロータリ式圧縮機
JP2010121546A (ja) * 2008-11-20 2010-06-03 Hitachi Appliances Inc ロータリ圧縮機
US20160231038A1 (en) * 2013-10-31 2016-08-11 Guangdong Meizhi Compressor Co., Ltd. Rotatory compressor and refrigerating cycle device
CN106870373B (zh) * 2017-03-27 2019-09-06 广东美芝制冷设备有限公司 旋转压缩机及具有其的制冷循环装置
CN111502991A (zh) * 2020-04-29 2020-08-07 广东美芝制冷设备有限公司 旋转压缩机及其滑片组件和制冷循环系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023238725A1 *

Also Published As

Publication number Publication date
JP2023180461A (ja) 2023-12-21
CN119343528A (zh) 2025-01-21
AU2023285487A1 (en) 2024-12-19
EP4517092A1 (de) 2025-03-05
WO2023238725A1 (ja) 2023-12-14

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Legal Events

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Effective date: 20250710

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 18/356 20060101AFI20250704BHEP

Ipc: F04C 29/00 20060101ALI20250704BHEP

Ipc: F01C 21/08 20060101ALI20250704BHEP

Ipc: F04C 23/00 20060101ALI20250704BHEP

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