JPS5331210A - Closed electric compressor - Google Patents

Closed electric compressor

Info

Publication number
JPS5331210A
JPS5331210A JP10482476A JP10482476A JPS5331210A JP S5331210 A JPS5331210 A JP S5331210A JP 10482476 A JP10482476 A JP 10482476A JP 10482476 A JP10482476 A JP 10482476A JP S5331210 A JPS5331210 A JP S5331210A
Authority
JP
Japan
Prior art keywords
electric compressor
closed electric
refrigerant gas
oil mixture
oil
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
JP10482476A
Other languages
Japanese (ja)
Inventor
Naoshi Uchikawa
Shintaro Sado
Tetsuya Arata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10482476A priority Critical patent/JPS5331210A/en
Publication of JPS5331210A publication Critical patent/JPS5331210A/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
    • 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
    • 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)
  • Compressor (AREA)

Abstract

PURPOSE: To eliminate liquid compression and oil mixture in the refrigerant gas and to prevent such oil mixture upon homing by assuredly separating oil and liquid out of the return refrigerant gas.
COPYRIGHT: (C)1978,JPO&Japio
JP10482476A 1976-09-03 1976-09-03 Closed electric compressor Pending JPS5331210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10482476A JPS5331210A (en) 1976-09-03 1976-09-03 Closed electric compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10482476A JPS5331210A (en) 1976-09-03 1976-09-03 Closed electric compressor

Publications (1)

Publication Number Publication Date
JPS5331210A true JPS5331210A (en) 1978-03-24

Family

ID=14391134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10482476A Pending JPS5331210A (en) 1976-09-03 1976-09-03 Closed electric compressor

Country Status (1)

Country Link
JP (1) JPS5331210A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517601A (en) * 1978-07-07 1980-02-07 Hitachi Ltd Enclosed motor driven compressor
JPS5627095A (en) * 1980-02-27 1981-03-16 Hitachi Ltd Enclosed-type electric compressor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517601A (en) * 1978-07-07 1980-02-07 Hitachi Ltd Enclosed motor driven compressor
JPS5627095A (en) * 1980-02-27 1981-03-16 Hitachi Ltd Enclosed-type electric compressor

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