WO2009004961A1 - Sealed compressor - Google Patents

Sealed compressor Download PDF

Info

Publication number
WO2009004961A1
WO2009004961A1 PCT/JP2008/061532 JP2008061532W WO2009004961A1 WO 2009004961 A1 WO2009004961 A1 WO 2009004961A1 JP 2008061532 W JP2008061532 W JP 2008061532W WO 2009004961 A1 WO2009004961 A1 WO 2009004961A1
Authority
WO
WIPO (PCT)
Prior art keywords
tube body
intermediate tube
pipe
wall surface
sealed compressor
Prior art date
Application number
PCT/JP2008/061532
Other languages
French (fr)
Japanese (ja)
Inventor
Makoto Adachi
Original Assignee
Daikin 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to CN2008800231047A priority Critical patent/CN101688527B/en
Publication of WO2009004961A1 publication Critical patent/WO2009004961A1/en

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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

A pipe end surface (30s) at one end of a connection pipe (30) of a sealed compressor is inserted into an insertion hole (2h) of a barrel section of an intermediate tube body (2) so as to be positioned and fixed to a position (t2) located, in a vertical cross section of the intermediate tube body (2), closer to the outside in the radial direction than an inner wall surface of the intermediate tube body (2). This causes the pipe end surface (30s) at one end of a connection pipe (30) to be always located at a position set back from the inner wall surface of the intermediate tube body (2), and as a result, a pool (2p) for a brazing material is formed between the pipe end surface (30s) and the inner wall surface of the intermediate tube body (2). In the above pipe connection structure of the sealed compressor, a projection of a brazing material is not formed on the inner surface side of a sealed container even if the connection pipe is fixed by brazing to the barrel section of the sealed container.
PCT/JP2008/061532 2007-07-03 2008-06-25 Sealed compressor WO2009004961A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008800231047A CN101688527B (en) 2007-07-03 2008-06-25 Sealed compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-175352 2007-07-03
JP2007175352A JP4225361B2 (en) 2007-07-03 2007-07-03 Hermetic compressor

Publications (1)

Publication Number Publication Date
WO2009004961A1 true WO2009004961A1 (en) 2009-01-08

Family

ID=40226008

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061532 WO2009004961A1 (en) 2007-07-03 2008-06-25 Sealed compressor

Country Status (3)

Country Link
JP (1) JP4225361B2 (en)
CN (1) CN101688527B (en)
WO (1) WO2009004961A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2390504B1 (en) 2010-05-31 2018-10-10 Berlin Heart GmbH Cylinder housing, in particular pump cylinder housing
CN102536812A (en) * 2010-12-29 2012-07-04 珠海格力节能环保制冷技术研究中心有限公司 Scroll compressor
US11248605B1 (en) * 2020-07-28 2022-02-15 Emerson Climate Technologies, Inc. Compressor having shell fitting

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103582U (en) * 1984-12-14 1986-07-01
JPH01134784U (en) * 1988-03-08 1989-09-14
JP2000087859A (en) * 1998-09-10 2000-03-28 Funai Electric Co Ltd Compressor liner connecting structure and forming method of compressor liner connecting structure
JP2001153048A (en) * 1999-11-30 2001-06-05 Matsushita Electric Ind Co Ltd Hermetic motor-driven compressor
JP2004239192A (en) * 2003-02-07 2004-08-26 Hitachi Home & Life Solutions Inc Double-cylinder rotary compressor
JP2005048682A (en) * 2003-07-30 2005-02-24 Matsushita Electric Ind Co Ltd Hermetic compressor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100371602C (en) * 2003-05-20 2008-02-27 乐金电子(天津)电器有限公司 Air suction connecting apparatus for closed rotary compressor
CN1548763A (en) * 2003-05-22 2004-11-24 乐金电子(天津)电器有限公司 Suction pipes connection structure for closed compressor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103582U (en) * 1984-12-14 1986-07-01
JPH01134784U (en) * 1988-03-08 1989-09-14
JP2000087859A (en) * 1998-09-10 2000-03-28 Funai Electric Co Ltd Compressor liner connecting structure and forming method of compressor liner connecting structure
JP2001153048A (en) * 1999-11-30 2001-06-05 Matsushita Electric Ind Co Ltd Hermetic motor-driven compressor
JP2004239192A (en) * 2003-02-07 2004-08-26 Hitachi Home & Life Solutions Inc Double-cylinder rotary compressor
JP2005048682A (en) * 2003-07-30 2005-02-24 Matsushita Electric Ind Co Ltd Hermetic compressor

Also Published As

Publication number Publication date
CN101688527A (en) 2010-03-31
CN101688527B (en) 2012-05-23
JP4225361B2 (en) 2009-02-18
JP2009013840A (en) 2009-01-22

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