GB2006341A - Compressors - Google Patents

Compressors

Info

Publication number
GB2006341A
GB2006341A GB7838776A GB7838776A GB2006341A GB 2006341 A GB2006341 A GB 2006341A GB 7838776 A GB7838776 A GB 7838776A GB 7838776 A GB7838776 A GB 7838776A GB 2006341 A GB2006341 A GB 2006341A
Authority
GB
United Kingdom
Prior art keywords
compressor
passages
reservoir
spaces
liquid
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Withdrawn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
GB7838776A
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.)
Stal Refrigeration AB
Original Assignee
Stal Refrigeration AB
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 Stal Refrigeration AB filed Critical Stal Refrigeration AB
Publication of GB2006341A publication Critical patent/GB2006341A/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Withdrawn legal-status Critical Current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
    • F04C29/02—Lubrication; Lubricant separation

Landscapes

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

Abstract

A compressor having spaces 10, 14 in which liquid e.g. oil, can accumulate during compressor standstill is provided with passages 15, 16, 17 for draining the liquid from said spaces into a reservoir 6. The passages 15, 16, 17 are controlled by valves e.g. check valves, arranged to close automatically due to increased gas pressure in the reservoir 6 when the compressor is in operation. The compressor may be a rotary one of the sliding-vane type (as shown). <IMAGE>
GB7838776A 1977-10-14 1978-09-29 Compressors Withdrawn GB2006341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7711566A SE7711566L (en) 1977-10-14 1977-10-14 DEVICE FOR DRAINING LIQUID IN COMPRESSOR

Publications (1)

Publication Number Publication Date
GB2006341A true GB2006341A (en) 1979-05-02

Family

ID=20332569

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7838776A Withdrawn GB2006341A (en) 1977-10-14 1978-09-29 Compressors

Country Status (4)

Country Link
JP (1) JPS5462514A (en)
DE (1) DE2843170A1 (en)
GB (1) GB2006341A (en)
SE (1) SE7711566L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640699A1 (en) * 1988-12-21 1990-06-22 Bar Ag Ag Vane-type vacuum pump
CN108386356A (en) * 2018-04-18 2018-08-10 北京燕都碧城科技有限公司 A kind of mobile single-screw compressor
CN108386357A (en) * 2018-04-18 2018-08-10 北京燕都碧城科技有限公司 A kind of single screw compressor anti-liquid impact device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026000A1 (en) * 1980-07-09 1982-02-04 Isartaler Schraubenkompressoren GmbH, 8192 Geretsried Motor driven twin screw rotor compressor - is liquid cooled and lubricated by injection into compression chamber
FR3111957B1 (en) * 2020-06-30 2022-12-23 Renault Sas Vehicle fitted with a vacuum pump capable of regulating residual oil

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640699A1 (en) * 1988-12-21 1990-06-22 Bar Ag Ag Vane-type vacuum pump
CN108386356A (en) * 2018-04-18 2018-08-10 北京燕都碧城科技有限公司 A kind of mobile single-screw compressor
CN108386357A (en) * 2018-04-18 2018-08-10 北京燕都碧城科技有限公司 A kind of single screw compressor anti-liquid impact device
CN108386356B (en) * 2018-04-18 2024-05-28 北京燕都碧城科技有限公司 Movable single-screw compressor
CN108386357B (en) * 2018-04-18 2024-05-28 北京燕都碧城科技有限公司 Liquid impact preventing device of single screw compressor

Also Published As

Publication number Publication date
DE2843170A1 (en) 1979-04-19
SE7711566L (en) 1979-04-15
JPS5462514A (en) 1979-05-19

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)