JPS57137670A - Refrigerator - Google Patents

Refrigerator

Info

Publication number
JPS57137670A
JPS57137670A JP2158681A JP2158681A JPS57137670A JP S57137670 A JPS57137670 A JP S57137670A JP 2158681 A JP2158681 A JP 2158681A JP 2158681 A JP2158681 A JP 2158681A JP S57137670 A JPS57137670 A JP S57137670A
Authority
JP
Japan
Prior art keywords
oil
compressor
diaphragm device
supply section
suction side
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
JP2158681A
Other languages
Japanese (ja)
Inventor
Shigekazu Nozawa
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 JP2158681A priority Critical patent/JPS57137670A/en
Publication of JPS57137670A publication Critical patent/JPS57137670A/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
    • F04B39/02—Lubrication
    • F04B39/0207—Lubrication with lubrication control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

PURPOSE:To perform the proper control of the supply oil such that when the oil is discharged to the suction side the suction gas is not over heated, by providing a diaphragm device in the oil path from an oil separator to the oio supply section of a compressor. CONSTITUTION:A diaphragm device 7 is provided in an oil path 6 from the bottom of an oil separator 2 to each oil supply section for the bearing of a compressor 1. Since the amount of oil to be fed to each oil supply section is controlled by a diaphragm device 7, the suction gas is not heated practically by the discharge oil to be returned to the suction side. Consequently the lubrication can be performed without lowering the efficiency of the compressor.
JP2158681A 1981-02-18 1981-02-18 Refrigerator Pending JPS57137670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2158681A JPS57137670A (en) 1981-02-18 1981-02-18 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2158681A JPS57137670A (en) 1981-02-18 1981-02-18 Refrigerator

Publications (1)

Publication Number Publication Date
JPS57137670A true JPS57137670A (en) 1982-08-25

Family

ID=12059135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2158681A Pending JPS57137670A (en) 1981-02-18 1981-02-18 Refrigerator

Country Status (1)

Country Link
JP (1) JPS57137670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130261A3 (en) * 2000-02-24 2003-04-02 Visteon Global Technologies, Inc. Refrigeration circuit for vehicular air conditioning systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130261A3 (en) * 2000-02-24 2003-04-02 Visteon Global Technologies, Inc. Refrigeration circuit for vehicular air conditioning systems

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