EP3301302A4 - Scroll compressor and air-conditioning device - Google Patents

Scroll compressor and air-conditioning device Download PDF

Info

Publication number
EP3301302A4
EP3301302A4 EP16859450.5A EP16859450A EP3301302A4 EP 3301302 A4 EP3301302 A4 EP 3301302A4 EP 16859450 A EP16859450 A EP 16859450A EP 3301302 A4 EP3301302 A4 EP 3301302A4
Authority
EP
European Patent Office
Prior art keywords
air
scroll compressor
conditioning device
conditioning
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.)
Granted
Application number
EP16859450.5A
Other languages
German (de)
French (fr)
Other versions
EP3301302B1 (en
EP3301302A1 (en
Inventor
Hajime Sato
Yoshiyuki Kimata
Yogo Takasu
Kazuki Takahashi
Taichi Tateishi
Takuma YAMASHITA
Akihiro KANAI
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 EP3301302A4 publication Critical patent/EP3301302A4/en
Publication of EP3301302A1 publication Critical patent/EP3301302A1/en
Application granted granted Critical
Publication of EP3301302B1 publication Critical patent/EP3301302B1/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
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0088—Lubrication
    • F04C15/0092—Control systems for the circulation of the lubricant
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/021—Control systems for the circulation of the lubricant
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP16859450.5A 2015-10-30 2016-09-23 Scroll compressor and air-conditioning device Active EP3301302B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015213691A JP6167417B2 (en) 2015-10-30 2015-10-30 Scroll compressor and air conditioner
PCT/JP2016/078051 WO2017073213A1 (en) 2015-10-30 2016-09-23 Scroll compressor and air-conditioning device

Publications (3)

Publication Number Publication Date
EP3301302A4 true EP3301302A4 (en) 2018-04-04
EP3301302A1 EP3301302A1 (en) 2018-04-04
EP3301302B1 EP3301302B1 (en) 2023-04-05

Family

ID=58630322

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16859450.5A Active EP3301302B1 (en) 2015-10-30 2016-09-23 Scroll compressor and air-conditioning device

Country Status (4)

Country Link
EP (1) EP3301302B1 (en)
JP (1) JP6167417B2 (en)
CN (1) CN107709784B (en)
WO (1) WO2017073213A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6896569B2 (en) 2017-08-29 2021-06-30 三菱重工サーマルシステムズ株式会社 Scroll compressor and its control method and air conditioner
JP7389319B2 (en) * 2019-07-29 2023-11-30 ダイキン工業株式会社 compressor
CN117189588A (en) * 2022-12-30 2023-12-08 杭州绿能新能源汽车部件有限公司 compressor
KR20240177709A (en) * 2023-06-20 2024-12-27 한온시스템 주식회사 Device for controlling a fluid mass flow for a device for compressing a gaseous fluid and device for compressing a gaseous fluid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05141201A (en) * 1991-11-21 1993-06-08 Daikin Ind Ltd Scroll type fluid machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03138473A (en) * 1989-10-25 1991-06-12 Hitachi Ltd variable speed scroll compressor
JP4064325B2 (en) * 2003-09-22 2008-03-19 日立アプライアンス株式会社 Scroll compressor
US7976295B2 (en) * 2008-05-30 2011-07-12 Emerson Climate Technologies, Inc. Compressor having capacity modulation system
JP5444128B2 (en) * 2010-06-07 2014-03-19 株式会社東芝 refrigerator
JP5588801B2 (en) * 2010-09-06 2014-09-10 ホーチキ株式会社 Flowing water detection device
CN204140424U (en) * 2014-09-05 2015-02-04 广东美芝制冷设备有限公司 Low backpressure rotary compressor assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05141201A (en) * 1991-11-21 1993-06-08 Daikin Ind Ltd Scroll type fluid machine

Also Published As

Publication number Publication date
CN107709784A (en) 2018-02-16
JP6167417B2 (en) 2017-07-26
JP2017082718A (en) 2017-05-18
CN107709784B (en) 2019-06-11
EP3301302B1 (en) 2023-04-05
EP3301302A1 (en) 2018-04-04
WO2017073213A1 (en) 2017-05-04

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