DK201200690A - Co2 kompressor - Google Patents

Co2 kompressor

Info

Publication number
DK201200690A
DK201200690A DKPA201200690A DKPA201200690A DK201200690A DK 201200690 A DK201200690 A DK 201200690A DK PA201200690 A DKPA201200690 A DK PA201200690A DK PA201200690 A DKPA201200690 A DK PA201200690A DK 201200690 A DK201200690 A DK 201200690A
Authority
DK
Denmark
Prior art keywords
shaft
bore
oil pump
oil
disclosed
Prior art date
Application number
DKPA201200690A
Other languages
Danish (da)
Inventor
Nissen Harry Stentoft
Original Assignee
Nissen Harry Stentoft
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 Nissen Harry Stentoft filed Critical Nissen Harry Stentoft
Priority to DKPA201200690A priority Critical patent/DK201200690A/en
Priority to EP13191544.9A priority patent/EP2728188A3/en
Publication of DK201200690A publication Critical patent/DK201200690A/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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps

Landscapes

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

Abstract

An oil pump for lifting lubrication oil from an oil sump is disclosed, said oil pump comprising a cylindrical shaft, an outer pump element comprising a cylindrical bore larger in diameter than the shaft, one or more spiral grooves arranged in the outer surface of the shaft and/or in the inner surface of the bore, and means to cause a relative rotation between the shaft and the bore around their common longitudinal axis. Furthermore, a compressor comprising such an oil pump and a hermetic compressor comprising a closed vessel, a part of which vessel consists of a rupture disk dimensioned to burst at a predefined bursting pressure are disclosed.
DKPA201200690A 2012-11-06 2012-11-06 Co2 kompressor DK201200690A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DKPA201200690A DK201200690A (en) 2012-11-06 2012-11-06 Co2 kompressor
EP13191544.9A EP2728188A3 (en) 2012-11-06 2013-11-05 An oil pump for a hermetic compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201200690A DK201200690A (en) 2012-11-06 2012-11-06 Co2 kompressor

Publications (1)

Publication Number Publication Date
DK201200690A true DK201200690A (en) 2014-05-07

Family

ID=49517390

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201200690A DK201200690A (en) 2012-11-06 2012-11-06 Co2 kompressor

Country Status (2)

Country Link
EP (1) EP2728188A3 (en)
DK (1) DK201200690A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6170396B2 (en) * 2013-09-27 2017-07-26 アネスト岩田株式会社 Pressurized booster compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB768058A (en) * 1954-02-18 1957-02-13 Heinz Teves Lubricating device for a motor-driven air compressor
US3276677A (en) * 1964-04-07 1966-10-04 Trask Allen Lubrication system for compressor shaft journals
IT238840Y1 (en) * 1995-02-23 2000-11-15 Zanussi Elettromecc HERMETIC ALTERNATIVE COMPRESSOR WITH PERFECTED DILUBRIFICATION SYSTEM
KR100395957B1 (en) * 2001-05-18 2003-08-27 주식회사 엘지이아이 Oil Pumping apparatus for hermetic compressor
EP2280148B1 (en) * 2008-04-07 2018-09-12 Mitsubishi Electric Corporation Scroll fluid machine
EP2638289B1 (en) * 2010-11-11 2017-06-28 Arçelik Anonim Sirketi A hermetic compressor the lubrication performance of which is improved

Also Published As

Publication number Publication date
EP2728188A2 (en) 2014-05-07
EP2728188A3 (en) 2017-11-08

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons

Effective date: 20140914