GB2572870B - Multi-stage scroll compressor - Google Patents

Multi-stage scroll compressor Download PDF

Info

Publication number
GB2572870B
GB2572870B GB1905567.2A GB201905567A GB2572870B GB 2572870 B GB2572870 B GB 2572870B GB 201905567 A GB201905567 A GB 201905567A GB 2572870 B GB2572870 B GB 2572870B
Authority
GB
United Kingdom
Prior art keywords
scroll compressor
stage scroll
stage
compressor
scroll
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
GB1905567.2A
Other versions
GB2572870A (en
GB201905567D0 (en
Inventor
Koyama Shuhei
Matsui Tomokazu
Yano Kenji
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
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB201905567D0 publication Critical patent/GB201905567D0/en
Publication of GB2572870A publication Critical patent/GB2572870A/en
Application granted granted Critical
Publication of GB2572870B publication Critical patent/GB2572870B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C18/02—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
    • 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
    • F04C18/0207—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 both members having co-operating elements in spiral form
    • F04C18/0215—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 both members having co-operating elements in spiral form where only one member is moving
    • 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
    • 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
    • F04C23/001—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 of similar working principle
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB1905567.2A 2017-01-12 2017-01-12 Multi-stage scroll compressor Active GB2572870B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/000785 WO2018131111A1 (en) 2017-01-12 2017-01-12 Multi-stage scroll compressor

Publications (3)

Publication Number Publication Date
GB201905567D0 GB201905567D0 (en) 2019-06-05
GB2572870A GB2572870A (en) 2019-10-16
GB2572870B true GB2572870B (en) 2021-10-27

Family

ID=62840505

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1905567.2A Active GB2572870B (en) 2017-01-12 2017-01-12 Multi-stage scroll compressor

Country Status (3)

Country Link
JP (1) JP6689414B2 (en)
GB (1) GB2572870B (en)
WO (1) WO2018131111A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113123967B (en) * 2019-12-31 2023-06-13 比亚迪股份有限公司 Vortex type two-stage compressor and vehicle with same
DE112021006767T5 (en) * 2021-01-05 2024-02-15 Mitsubishi Electric Corporation TWO-STAGE SPIRAL COMPRESSOR
WO2022219668A1 (en) * 2021-04-12 2022-10-20 三菱電機株式会社 Two-stage scroll compressor
CN113482928A (en) * 2021-08-16 2021-10-08 青岛腾远设计事务所有限公司 Double-evaporation working condition, double-scroll compressor and air conditioning system
CN114738277A (en) * 2022-05-13 2022-07-12 重庆超力高科技股份有限公司 Two-stage scroll assembly and two-stage scroll compressor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0560078A (en) * 1991-08-30 1993-03-09 Daikin Ind Ltd Scroll compressor
JP2010065650A (en) * 2008-09-12 2010-03-25 Daikin Ind Ltd Rotary compressor
JP2011149376A (en) * 2010-01-22 2011-08-04 Daikin Industries Ltd Scroll compressor
JP2012149544A (en) * 2011-01-17 2012-08-09 Mitsubishi Heavy Ind Ltd Compressor
JP2014118907A (en) * 2012-12-18 2014-06-30 Mitsubishi Electric Corp Scroll compressor
US20150037183A1 (en) * 2013-07-31 2015-02-05 Trane International Inc. Intermediate oil separator for improved performance in a scroll compressor
WO2016063485A1 (en) * 2014-10-23 2016-04-28 株式会社デンソー Scroll compressor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678A (en) * 1979-06-11 1981-01-06 Matsushita Electric Ind Co Ltd Tape recorder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0560078A (en) * 1991-08-30 1993-03-09 Daikin Ind Ltd Scroll compressor
JP2010065650A (en) * 2008-09-12 2010-03-25 Daikin Ind Ltd Rotary compressor
JP2011149376A (en) * 2010-01-22 2011-08-04 Daikin Industries Ltd Scroll compressor
JP2012149544A (en) * 2011-01-17 2012-08-09 Mitsubishi Heavy Ind Ltd Compressor
JP2014118907A (en) * 2012-12-18 2014-06-30 Mitsubishi Electric Corp Scroll compressor
US20150037183A1 (en) * 2013-07-31 2015-02-05 Trane International Inc. Intermediate oil separator for improved performance in a scroll compressor
WO2016063485A1 (en) * 2014-10-23 2016-04-28 株式会社デンソー Scroll compressor

Also Published As

Publication number Publication date
GB2572870A (en) 2019-10-16
GB201905567D0 (en) 2019-06-05
WO2018131111A1 (en) 2018-07-19
JPWO2018131111A1 (en) 2019-08-08
JP6689414B2 (en) 2020-04-28

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Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20240326