EP3258106A4 - Hermetically sealed electric compressor - Google Patents

Hermetically sealed electric compressor Download PDF

Info

Publication number
EP3258106A4
EP3258106A4 EP16749154.7A EP16749154A EP3258106A4 EP 3258106 A4 EP3258106 A4 EP 3258106A4 EP 16749154 A EP16749154 A EP 16749154A EP 3258106 A4 EP3258106 A4 EP 3258106A4
Authority
EP
European Patent Office
Prior art keywords
hermetically sealed
electric compressor
sealed electric
compressor
hermetically
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Withdrawn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
EP16749154.7A
Other languages
German (de)
French (fr)
Other versions
EP3258106A1 (en
Inventor
Yogo Takasu
Yoshiyuki Kimata
Kazuki Takahashi
Youhei Hotta
Masahiro Taniguchi
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 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 Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP3258106A1 publication Critical patent/EP3258106A1/en
Publication of EP3258106A4 publication Critical patent/EP3258106A4/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Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped 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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • 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
    • F04C2240/40—Electric motor
    • 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
    • F04C2240/60—Shafts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
EP16749154.7A 2015-02-09 2016-02-04 Hermetically sealed electric compressor Withdrawn EP3258106A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015023124A JP6426020B2 (en) 2015-02-09 2015-02-09 Sealed type electric compressor
PCT/JP2016/053423 WO2016129510A1 (en) 2015-02-09 2016-02-04 Hermetically sealed electric compressor

Publications (2)

Publication Number Publication Date
EP3258106A1 EP3258106A1 (en) 2017-12-20
EP3258106A4 true EP3258106A4 (en) 2018-04-04

Family

ID=56614724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16749154.7A Withdrawn EP3258106A4 (en) 2015-02-09 2016-02-04 Hermetically sealed electric compressor

Country Status (4)

Country Link
EP (1) EP3258106A4 (en)
JP (1) JP6426020B2 (en)
CN (1) CN107208619B (en)
WO (1) WO2016129510A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157390A2 (en) * 1984-03-30 1985-10-09 Mitsubishi Denki Kabushiki Kaisha Scroll-type hydraulic machine
JP2007009789A (en) * 2005-06-30 2007-01-18 Denso Corp Accumulator-integrated compressor and vapor-compression refrigerating system
WO2010103871A1 (en) * 2009-03-12 2010-09-16 ダイキン工業株式会社 Stator, motor and compressor
EP2565458A1 (en) * 2011-08-31 2013-03-06 Sanyo Electric Co., Ltd. Scroll compressor
EP2565455A2 (en) * 2011-08-29 2013-03-06 SANYO Electric Co., Ltd. Scroll compressor having a shaft cover
US20130057120A1 (en) * 2010-10-19 2013-03-07 Mitsubishi Heavy Industries, Ltd. Hermetic electric compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04365990A (en) * 1991-06-14 1992-12-17 Hitachi Ltd Freezing device
JP4146693B2 (en) * 2002-09-13 2008-09-10 日立アプライアンス株式会社 Scroll compressor
JP4175148B2 (en) * 2003-03-12 2008-11-05 松下電器産業株式会社 Hermetic compressor
JP2008095520A (en) * 2006-10-06 2008-04-24 Sanden Corp Hermetic compressor
JP2010038058A (en) * 2008-08-06 2010-02-18 Panasonic Corp Hermetic compressor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0157390A2 (en) * 1984-03-30 1985-10-09 Mitsubishi Denki Kabushiki Kaisha Scroll-type hydraulic machine
JP2007009789A (en) * 2005-06-30 2007-01-18 Denso Corp Accumulator-integrated compressor and vapor-compression refrigerating system
WO2010103871A1 (en) * 2009-03-12 2010-09-16 ダイキン工業株式会社 Stator, motor and compressor
US20130057120A1 (en) * 2010-10-19 2013-03-07 Mitsubishi Heavy Industries, Ltd. Hermetic electric compressor
EP2565455A2 (en) * 2011-08-29 2013-03-06 SANYO Electric Co., Ltd. Scroll compressor having a shaft cover
EP2565458A1 (en) * 2011-08-31 2013-03-06 Sanyo Electric Co., Ltd. Scroll compressor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Schnappverbindungen aus Kunststoff", 1 January 1989, EXPERT VERLAG, Ehningen bei Böblingen, ISBN: 978-3-8169-0488-5, article UWE DELPY ET AL: "Schnappverbindungen aus Kunststoff", pages: 1,2,9,36, XP055428286 *
See also references of WO2016129510A1 *

Also Published As

Publication number Publication date
CN107208619B (en) 2019-03-22
JP6426020B2 (en) 2018-11-21
EP3258106A1 (en) 2017-12-20
JP2016145552A (en) 2016-08-12
CN107208619A (en) 2017-09-26
WO2016129510A1 (en) 2016-08-18

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Owner name: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

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