JPS566086A - Oil separating device for refrigerant compressor - Google Patents

Oil separating device for refrigerant compressor

Info

Publication number
JPS566086A
JPS566086A JP8169179A JP8169179A JPS566086A JP S566086 A JPS566086 A JP S566086A JP 8169179 A JP8169179 A JP 8169179A JP 8169179 A JP8169179 A JP 8169179A JP S566086 A JPS566086 A JP S566086A
Authority
JP
Japan
Prior art keywords
refrigerant
exhaled
lubricant
oil
storage tank
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.)
Pending
Application number
JP8169179A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Morikawa
Toshio Matsuda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8169179A priority Critical patent/JPS566086A/en
Publication of JPS566086A publication Critical patent/JPS566086A/en
Pending 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
    • F04B39/16—Filtration; Moisture 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution

Landscapes

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

Abstract

PURPOSE: To minimize turbulence of flow of refrigerant being exhaled, by providing a continuous refrigerant passage in a high-pressure chamber extending from an exhaling port to a discharging port, in such a manner as to separate an oil storage tank so that the refrigerant being discharged does not pass through the lubricant oil storage tank directly.
CONSTITUTION: An opening 25 connecting a bottom space 22, which is the storage tank of the lubricant oil, to a top space 21 is covered by a gas permeable oil containing medium 28, and besides, an opening 26 which is connected to an exhaling chamber 24 in the high-pressure chamber 16 is provided at upper stream side of the flow of refrigerant, and further, it is so designed that the refrigerant being exhaled flows into the top space 21 to decelerate the flow. It is possible, by doing so, to prevent the exhaled refrigerant from flowing into the bottom space 22 directly and in a large quantity whereby it is possible to minimize turbulence on the surface of lubricant which is separated and stored. This tendency decreases volume of the lubricant accompanying the exhaled refrigerant and improves the oil-separating efficiency.
COPYRIGHT: (C)1981,JPO&Japio
JP8169179A 1979-06-28 1979-06-28 Oil separating device for refrigerant compressor Pending JPS566086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8169179A JPS566086A (en) 1979-06-28 1979-06-28 Oil separating device for refrigerant compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8169179A JPS566086A (en) 1979-06-28 1979-06-28 Oil separating device for refrigerant compressor

Publications (1)

Publication Number Publication Date
JPS566086A true JPS566086A (en) 1981-01-22

Family

ID=13753376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8169179A Pending JPS566086A (en) 1979-06-28 1979-06-28 Oil separating device for refrigerant compressor

Country Status (1)

Country Link
JP (1) JPS566086A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172184U (en) * 1981-04-24 1982-10-29
JPS59165591U (en) * 1983-04-20 1984-11-06 トキコ株式会社 scroll compressor
KR100318418B1 (en) * 1999-12-30 2001-12-22 신영주 Oil separator embeded in compressor
KR100490320B1 (en) * 1998-04-23 2005-09-20 한라공조주식회사 Reciprocating piston type refrigerant compressor
KR100523230B1 (en) * 1998-11-14 2006-01-27 한라공조주식회사 Compressor Built-in Oil Separator
KR100697674B1 (en) * 2001-03-02 2007-03-20 한라공조주식회사 Oil Separator with Compressor
EP4453424A1 (en) * 2021-12-23 2024-10-30 Heaten AS A working fluid extraction system for a displacement machine and a method of operating the system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172184U (en) * 1981-04-24 1982-10-29
JPS59165591U (en) * 1983-04-20 1984-11-06 トキコ株式会社 scroll compressor
KR100490320B1 (en) * 1998-04-23 2005-09-20 한라공조주식회사 Reciprocating piston type refrigerant compressor
KR100523230B1 (en) * 1998-11-14 2006-01-27 한라공조주식회사 Compressor Built-in Oil Separator
KR100318418B1 (en) * 1999-12-30 2001-12-22 신영주 Oil separator embeded in compressor
KR100697674B1 (en) * 2001-03-02 2007-03-20 한라공조주식회사 Oil Separator with Compressor
EP4453424A1 (en) * 2021-12-23 2024-10-30 Heaten AS A working fluid extraction system for a displacement machine and a method of operating the system
EP4453424B1 (en) * 2021-12-23 2026-06-03 Heaten AS A working fluid extraction system for a displacement machine and a method of operating the system

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