EP3410039A4 - Hermetically sealed compressor - Google Patents

Hermetically sealed compressor Download PDF

Info

Publication number
EP3410039A4
EP3410039A4 EP17820073.9A EP17820073A EP3410039A4 EP 3410039 A4 EP3410039 A4 EP 3410039A4 EP 17820073 A EP17820073 A EP 17820073A EP 3410039 A4 EP3410039 A4 EP 3410039A4
Authority
EP
European Patent Office
Prior art keywords
hermetically sealed
sealed compressor
compressor
hermetically
sealed
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Withdrawn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
EP17820073.9A
Other languages
German (de)
French (fr)
Other versions
EP3410039A1 (en
Inventor
Youhei Hotta
Yoshiyuki Kimata
Hajime Sato
Toshiyuki 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 EP3410039A1 publication Critical patent/EP3410039A1/en
Publication of EP3410039A4 publication Critical patent/EP3410039A4/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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
    • F04C29/026—Lubricant separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
EP17820073.9A 2016-06-29 2017-06-23 Hermetically sealed compressor Withdrawn EP3410039A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016129194A JP2018004129A (en) 2016-06-29 2016-06-29 Hermetic compressor
PCT/JP2017/023292 WO2018003716A1 (en) 2016-06-29 2017-06-23 Hermetically sealed compressor

Publications (2)

Publication Number Publication Date
EP3410039A1 EP3410039A1 (en) 2018-12-05
EP3410039A4 true EP3410039A4 (en) 2019-02-27

Family

ID=60786927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17820073.9A Withdrawn EP3410039A4 (en) 2016-06-29 2017-06-23 Hermetically sealed compressor

Country Status (3)

Country Link
EP (1) EP3410039A4 (en)
JP (1) JP2018004129A (en)
WO (1) WO2018003716A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266969B (en) * 2021-05-08 2022-09-09 三花控股集团有限公司 Gas-liquid separator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012007864A (en) * 2010-06-28 2012-01-12 Mitsubishi Electric Corp Liquid receiver and refrigerating cycle device using the same
JP2012197973A (en) * 2011-03-22 2012-10-18 Mitsubishi Heavy Ind Ltd Vapor-liquid-separable and oil-separable separation device
WO2013005568A1 (en) * 2011-07-01 2013-01-10 東芝キヤリア株式会社 Multi-cylinder rotary compressor and refrigeration cycle device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112877U (en) * 1977-02-17 1978-09-08
JPH04187957A (en) * 1990-11-21 1992-07-06 Toshiba Corp Freezing cycle device
JPH06323695A (en) 1993-05-14 1994-11-25 Mitsubishi Heavy Ind Ltd Refrigerator
JPH0763427A (en) * 1993-08-30 1995-03-10 Kobe Steel Ltd Refrigerating plant
JP3163312B2 (en) * 1994-10-06 2001-05-08 三菱電機株式会社 Accumulator for refrigeration cycle and method for producing the same
JP2003028523A (en) * 2001-07-16 2003-01-29 Mitsubishi Electric Corp Refrigerating equipment and oil tank integrated accumulator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012007864A (en) * 2010-06-28 2012-01-12 Mitsubishi Electric Corp Liquid receiver and refrigerating cycle device using the same
JP2012197973A (en) * 2011-03-22 2012-10-18 Mitsubishi Heavy Ind Ltd Vapor-liquid-separable and oil-separable separation device
WO2013005568A1 (en) * 2011-07-01 2013-01-10 東芝キヤリア株式会社 Multi-cylinder rotary compressor and refrigeration cycle device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018003716A1 *

Also Published As

Publication number Publication date
EP3410039A1 (en) 2018-12-05
WO2018003716A1 (en) 2018-01-04
JP2018004129A (en) 2018-01-11

Similar Documents

Publication Publication Date Title
EP3514414A4 (en) Mechanical seal
EP3456966A4 (en) Package-type compressor
EP3269989A4 (en) Sealed bearing
EP3263900A4 (en) Scroll-type compressor
EP3619430A4 (en) Hermetic compressor
EP3564560A4 (en) Mechanical seal
EP3450804A4 (en) Mechanical seal
EP3263897A4 (en) Compressor
EP3382205A4 (en) Compressor
EP3450805A4 (en) Mechanical seal
EP3617509A4 (en) Compressor
EP3457004A4 (en) Sealing structure
EP3567254A4 (en) Compressor
EP3346135A4 (en) Compressor
EP3447296A4 (en) Compressor
EP3334936A4 (en) Compressor
EP3584443A4 (en) Compressor
EP3540221A4 (en) Compressor
EP3657016A4 (en) Sealed compressor
EP3399188A4 (en) Packaged compressor
EP3336360A4 (en) Compressor
EP3249228A4 (en) Compressor
EP3623669A4 (en) Mechanical seal
EP3168474A4 (en) Sealed compressor and refrigeration device using the same
EP3703188A4 (en) Airtight terminal

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180828

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20190129

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 29/12 20060101ALI20190123BHEP

Ipc: F25B 43/00 20060101AFI20190123BHEP

Ipc: F04C 23/00 20060101ALI20190123BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20191009