SE9202192L - Method and apparatus for oil injection into a displacement type rotary compressor - Google Patents

Method and apparatus for oil injection into a displacement type rotary compressor

Info

Publication number
SE9202192L
SE9202192L SE9202192A SE9202192A SE9202192L SE 9202192 L SE9202192 L SE 9202192L SE 9202192 A SE9202192 A SE 9202192A SE 9202192 A SE9202192 A SE 9202192A SE 9202192 L SE9202192 L SE 9202192L
Authority
SE
Sweden
Prior art keywords
oil injection
oil
rotary compressor
type rotary
displacement type
Prior art date
Application number
SE9202192A
Other languages
Swedish (sv)
Other versions
SE508769C2 (en
SE9202192D0 (en
Inventor
L Albert
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
Priority to SE9202192A priority Critical patent/SE508769C2/en
Publication of SE9202192D0 publication Critical patent/SE9202192D0/en
Publication of SE9202192L publication Critical patent/SE9202192L/en
Publication of SE508769C2 publication Critical patent/SE508769C2/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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0077—Pulsation and noise damping means by generating oil foam
    • 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)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)

Abstract

A conduit system for oil injection has gas fed to the injection oil to alter the compressibility of the gas-oil dispersion and thereby alter the inherent frequency for the hydraulic vibrations in the channels and conduits. A regulatable connection (12,13) for gas to an oil injection (6) is arranged so that gas is adjustably fed to the oil to alter the compressibility.
SE9202192A 1992-07-17 1992-07-17 Oil injector for rotary compressor of displacement type SE508769C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9202192A SE508769C2 (en) 1992-07-17 1992-07-17 Oil injector for rotary compressor of displacement type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202192A SE508769C2 (en) 1992-07-17 1992-07-17 Oil injector for rotary compressor of displacement type

Publications (3)

Publication Number Publication Date
SE9202192D0 SE9202192D0 (en) 1992-07-17
SE9202192L true SE9202192L (en) 1994-01-18
SE508769C2 SE508769C2 (en) 1998-11-02

Family

ID=20386806

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202192A SE508769C2 (en) 1992-07-17 1992-07-17 Oil injector for rotary compressor of displacement type

Country Status (1)

Country Link
SE (1) SE508769C2 (en)

Also Published As

Publication number Publication date
SE508769C2 (en) 1998-11-02
SE9202192D0 (en) 1992-07-17

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Legal Events

Date Code Title Description
NUG Patent has lapsed