EP3418569A4 - Compresseur de fluide frigorigène de type ouvert - Google Patents

Compresseur de fluide frigorigène de type ouvert Download PDF

Info

Publication number
EP3418569A4
EP3418569A4 EP17827539.2A EP17827539A EP3418569A4 EP 3418569 A4 EP3418569 A4 EP 3418569A4 EP 17827539 A EP17827539 A EP 17827539A EP 3418569 A4 EP3418569 A4 EP 3418569A4
Authority
EP
European Patent Office
Prior art keywords
open type
refrigerant fluid
fluid compressor
type refrigerant
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.)
Granted
Application number
EP17827539.2A
Other languages
German (de)
English (en)
Other versions
EP3418569A1 (fr
EP3418569B1 (fr
Inventor
Hajime Sato
Yoshiaki Miyamoto
Hisao Mizuno
Akihiro Noguchi
Takashi Goto
Toshiyuki Shikanai
Syusaku Goto
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 EP3418569A1 publication Critical patent/EP3418569A1/fr
Publication of EP3418569A4 publication Critical patent/EP3418569A4/fr
Application granted granted Critical
Publication of EP3418569B1 publication Critical patent/EP3418569B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/02Lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/02Lubrication
    • F04B39/0223Lubrication characterised by the compressor type
    • F04B39/023Hermetic compressors
    • F04B39/0238Hermetic compressors with oil distribution channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009Shaft sealings specially adapted for pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021Systems for the equilibration of forces acting on the pump
    • F04C29/0028Internal leakage control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-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
    • F04C18/0207Rotary-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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Rotary Pumps (AREA)
EP17827539.2A 2016-07-11 2017-07-06 Compresseur de fluide frigorigène de type ouvert Active EP3418569B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016136771A JP6762785B2 (ja) 2016-07-11 2016-07-11 開放型冷媒圧縮機
PCT/JP2017/024878 WO2018012411A1 (fr) 2016-07-11 2017-07-06 Compresseur de fluide frigorigène de type ouvert

Publications (3)

Publication Number Publication Date
EP3418569A1 EP3418569A1 (fr) 2018-12-26
EP3418569A4 true EP3418569A4 (fr) 2019-04-17
EP3418569B1 EP3418569B1 (fr) 2020-03-25

Family

ID=60953108

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17827539.2A Active EP3418569B1 (fr) 2016-07-11 2017-07-06 Compresseur de fluide frigorigène de type ouvert

Country Status (3)

Country Link
EP (1) EP3418569B1 (fr)
JP (1) JP6762785B2 (fr)
WO (1) WO2018012411A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11879464B1 (en) 2022-09-13 2024-01-23 Mahle International Gmbh Electric compressor having a swing link and integrated limit pin and swing link and integrated limit pin for use in an electric compressor
US11994130B2 (en) 2022-09-13 2024-05-28 Mahle International Gmbh Electric compressor bearing oil communication aperture
US12292048B2 (en) 2022-09-13 2025-05-06 Mahle International Gmbh Electric compressor with scroll bearing injection orifice

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019207465A1 (fr) * 2018-04-24 2019-10-31 Agilent Technologies, Inc. Procédés et systèmes d'étalonnage de spectrophotomètre
JP2024060884A (ja) * 2022-10-20 2024-05-07 三菱重工サーマルシステムズ株式会社 スクロール圧縮機

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133625A1 (fr) * 1983-08-16 1985-03-06 Sanden Corporation Système de lubrification pour un compresseur de type à volutes
US4886436A (en) * 1987-09-12 1989-12-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Lubricating arrangement for a shaft seal in a vane type compressor
US5567137A (en) * 1993-12-16 1996-10-22 Nippondenso Co., Ltd. Scroll compressor with shaft seal lubrication
JPH0932745A (ja) * 1995-07-17 1997-02-04 Matsushita Electric Ind Co Ltd 開放型スクロール圧縮機
EP2708750A1 (fr) * 2011-05-13 2014-03-19 Sanden Corporation Compresseur à spirales

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001099080A (ja) * 1999-09-29 2001-04-10 Mitsubishi Heavy Ind Ltd 密閉型スクロール圧縮機
JP2004176543A (ja) * 2002-11-22 2004-06-24 Sanden Corp 圧縮機
WO2014106247A1 (fr) * 2012-12-31 2014-07-03 Thermo King Corporation Dispositif et procédé pour prolonger la durée de vie d'un joint pour arbre tournant pour un compresseur ouvert
JP2014227956A (ja) * 2013-05-24 2014-12-08 カルソニックカンセイ株式会社 気体圧縮機

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133625A1 (fr) * 1983-08-16 1985-03-06 Sanden Corporation Système de lubrification pour un compresseur de type à volutes
US4886436A (en) * 1987-09-12 1989-12-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Lubricating arrangement for a shaft seal in a vane type compressor
US5567137A (en) * 1993-12-16 1996-10-22 Nippondenso Co., Ltd. Scroll compressor with shaft seal lubrication
JPH0932745A (ja) * 1995-07-17 1997-02-04 Matsushita Electric Ind Co Ltd 開放型スクロール圧縮機
EP2708750A1 (fr) * 2011-05-13 2014-03-19 Sanden Corporation Compresseur à spirales

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018012411A1 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11879464B1 (en) 2022-09-13 2024-01-23 Mahle International Gmbh Electric compressor having a swing link and integrated limit pin and swing link and integrated limit pin for use in an electric compressor
US11994130B2 (en) 2022-09-13 2024-05-28 Mahle International Gmbh Electric compressor bearing oil communication aperture
US12292048B2 (en) 2022-09-13 2025-05-06 Mahle International Gmbh Electric compressor with scroll bearing injection orifice

Also Published As

Publication number Publication date
WO2018012411A1 (fr) 2018-01-18
JP6762785B2 (ja) 2020-09-30
EP3418569A1 (fr) 2018-12-26
JP2018009457A (ja) 2018-01-18
EP3418569B1 (fr) 2020-03-25

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