EP4174318A4 - Drehkompressor und kühlkreisvorrichtung - Google Patents

Drehkompressor und kühlkreisvorrichtung Download PDF

Info

Publication number
EP4174318A4
EP4174318A4 EP21834557.7A EP21834557A EP4174318A4 EP 4174318 A4 EP4174318 A4 EP 4174318A4 EP 21834557 A EP21834557 A EP 21834557A EP 4174318 A4 EP4174318 A4 EP 4174318A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration cycle
rotary compressor
cycle device
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.)
Withdrawn
Application number
EP21834557.7A
Other languages
English (en)
French (fr)
Other versions
EP4174318A1 (de
Inventor
Hirofumi Yoshida
Atsushi Sakuda
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP4174318A1 publication Critical patent/EP4174318A1/de
Publication of EP4174318A4 publication Critical patent/EP4174318A4/de
Withdrawn legal-status Critical Current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
    • 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
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • 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
    • 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
    • F04C2240/806—Pipes for fluids; Fittings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP21834557.7A 2020-06-29 2021-01-20 Drehkompressor und kühlkreisvorrichtung Withdrawn EP4174318A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020111037 2020-06-29
PCT/JP2021/001772 WO2022004028A1 (ja) 2020-06-29 2021-01-20 ロータリ圧縮機および冷凍サイクル装置

Publications (2)

Publication Number Publication Date
EP4174318A1 EP4174318A1 (de) 2023-05-03
EP4174318A4 true EP4174318A4 (de) 2023-12-13

Family

ID=79315186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21834557.7A Withdrawn EP4174318A4 (de) 2020-06-29 2021-01-20 Drehkompressor und kühlkreisvorrichtung

Country Status (4)

Country Link
EP (1) EP4174318A4 (de)
JP (1) JP7678527B2 (de)
CN (1) CN115190944A (de)
WO (1) WO2022004028A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118959322A (zh) * 2024-08-01 2024-11-15 珠海凌达压缩机有限公司 一种基于法兰进气的压缩机
CN119712551A (zh) * 2024-12-20 2025-03-28 珠海凌达压缩机有限公司 一种压缩机泵体结构、压缩机和空调器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005139973A (ja) * 2003-11-05 2005-06-02 Sanyo Electric Co Ltd 多段圧縮式ロータリ圧縮機
KR20100018382A (ko) * 2008-08-06 2010-02-17 엘지전자 주식회사 로터리 압축기

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0381592A (ja) * 1989-08-24 1991-04-05 Mitsubishi Electric Corp ２気筒回転式圧縮機
JPH09250477A (ja) * 1996-03-18 1997-09-22 Toshiba Corp ロータリコンプレッサ
JP2000120572A (ja) 1998-10-12 2000-04-25 Sanyo Electric Co Ltd 回転式圧縮機
WO2004102005A1 (en) * 2003-05-19 2004-11-25 Matsushita Electric Industrial Co., Ltd. Compressor
JP2006207532A (ja) * 2005-01-31 2006-08-10 Sanyo Electric Co Ltd ロータリコンプレッサ
JP5070097B2 (ja) * 2007-08-28 2012-11-07 東芝キヤリア株式会社 ２シリンダ回転式圧縮機およびこれを用いた冷凍サイクル装置
JP5040934B2 (ja) * 2009-01-22 2012-10-03 パナソニック株式会社 密閉型圧縮機
JP2010255624A (ja) 2009-03-31 2010-11-11 Panasonic Corp ロータリ圧縮機
EP2547969A1 (de) * 2010-03-17 2013-01-23 Panasonic Corporation Kältekreislaufvorrichtung
JP5824664B2 (ja) * 2010-11-17 2015-11-25 パナソニックＩｐマネジメント株式会社 ロータリ圧縮機及び冷凍サイクル装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005139973A (ja) * 2003-11-05 2005-06-02 Sanyo Electric Co Ltd 多段圧縮式ロータリ圧縮機
KR20100018382A (ko) * 2008-08-06 2010-02-17 엘지전자 주식회사 로터리 압축기

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022004028A1 *

Also Published As

Publication number Publication date
CN115190944A (zh) 2022-10-14
JPWO2022004028A1 (de) 2022-01-06
EP4174318A1 (de) 2023-05-03
JP7678527B2 (ja) 2025-05-16
WO2022004028A1 (ja) 2022-01-06

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