EP3318759A4 - Scroll compressor - Google Patents

Scroll compressor Download PDF

Info

Publication number
EP3318759A4
EP3318759A4 EP16866107.2A EP16866107A EP3318759A4 EP 3318759 A4 EP3318759 A4 EP 3318759A4 EP 16866107 A EP16866107 A EP 16866107A EP 3318759 A4 EP3318759 A4 EP 3318759A4
Authority
EP
European Patent Office
Prior art keywords
scroll compressor
scroll
compressor
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Withdrawn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
EP16866107.2A
Other languages
German (de)
French (fr)
Other versions
EP3318759A1 (en
Inventor
Masahiro Taniguchi
Yoshiyuki Kimata
Hajime Sato
Yogo Takasu
Youhei Hotta
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 EP3318759A1 publication Critical patent/EP3318759A1/en
Publication of EP3318759A4 publication Critical patent/EP3318759A4/en
Withdrawn legal-status Critical Current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
    • F04C18/02—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
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump
    • 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)
EP16866107.2A 2015-11-20 2016-10-25 Scroll compressor Withdrawn EP3318759A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015227877A JP2017096145A (en) 2015-11-20 2015-11-20 Scroll compressor
PCT/JP2016/081635 WO2017086105A1 (en) 2015-11-20 2016-10-25 Scroll compressor

Publications (2)

Publication Number Publication Date
EP3318759A1 EP3318759A1 (en) 2018-05-09
EP3318759A4 true EP3318759A4 (en) 2018-10-31

Family

ID=58718700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16866107.2A Withdrawn EP3318759A4 (en) 2015-11-20 2016-10-25 Scroll compressor

Country Status (4)

Country Link
EP (1) EP3318759A4 (en)
JP (1) JP2017096145A (en)
CN (1) CN107850069B (en)
WO (1) WO2017086105A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112145412B (en) 2019-06-28 2023-01-20 丹佛斯商用压缩机公司 Scroll compressor provided with orbital disc lubrication system
CN115176086B (en) * 2020-07-20 2023-10-20 株式会社日立产机系统 Scroll compressor having a rotor with a rotor shaft having a rotor shaft with a
CN113482932B (en) * 2021-08-23 2023-09-01 广东美芝制冷设备有限公司 Rotary compressor and refrigeration equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06137292A (en) * 1992-10-23 1994-05-17 Daikin Ind Ltd Rolling piston type compressor
JPH08177773A (en) * 1994-12-27 1996-07-12 Toshiba Corp Oil feeding pump device in compressor
JP2003184776A (en) * 2001-12-18 2003-07-03 Mitsubishi Heavy Ind Ltd Compressor
EP2703649A1 (en) * 2011-04-25 2014-03-05 Hitachi, Ltd. Refrigerant compressor and refrigeration cycle apparatus using same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3274900B2 (en) * 1993-03-16 2002-04-15 東芝キヤリア株式会社 Refueling pump device in compressor
JPH0921391A (en) * 1995-07-05 1997-01-21 Mitsubishi Heavy Ind Ltd Scroll compressor
JPH0942181A (en) * 1995-08-04 1997-02-10 Mitsubishi Heavy Ind Ltd Scroll type compressor
KR101641814B1 (en) * 2012-04-12 2016-07-21 에머슨 클라이미트 테크놀로지스 (쑤저우) 코., 엘티디. Rotor pump and rotary machinery comprising same
JP5999974B2 (en) * 2012-05-14 2016-09-28 三菱電機株式会社 Scroll compressor
CN203476700U (en) * 2013-09-12 2014-03-12 南京奥特佳冷机有限公司 Horizontal type full-closed scroll compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06137292A (en) * 1992-10-23 1994-05-17 Daikin Ind Ltd Rolling piston type compressor
JPH08177773A (en) * 1994-12-27 1996-07-12 Toshiba Corp Oil feeding pump device in compressor
JP2003184776A (en) * 2001-12-18 2003-07-03 Mitsubishi Heavy Ind Ltd Compressor
EP2703649A1 (en) * 2011-04-25 2014-03-05 Hitachi, Ltd. Refrigerant compressor and refrigeration cycle apparatus using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017086105A1 *

Also Published As

Publication number Publication date
CN107850069B (en) 2019-04-12
JP2017096145A (en) 2017-06-01
CN107850069A (en) 2018-03-27
EP3318759A1 (en) 2018-05-09
WO2017086105A1 (en) 2017-05-26

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