WO2012135727A3 - Compresseur - Google Patents

Compresseur Download PDF

Info

Publication number
WO2012135727A3
WO2012135727A3 PCT/US2012/031621 US2012031621W WO2012135727A3 WO 2012135727 A3 WO2012135727 A3 WO 2012135727A3 US 2012031621 W US2012031621 W US 2012031621W WO 2012135727 A3 WO2012135727 A3 WO 2012135727A3
Authority
WO
WIPO (PCT)
Prior art keywords
oil
crankshaft
fluid communication
oil sump
intake chamber
Prior art date
Application number
PCT/US2012/031621
Other languages
English (en)
Other versions
WO2012135727A2 (fr
Inventor
Jibao WU
Qingfeng SUN
Original Assignee
Emerson Climate Technologies, Inc.
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
Priority claimed from CN2011201037715U external-priority patent/CN202300924U/zh
Priority claimed from CN201110089527.2A external-priority patent/CN102734130B/zh
Application filed by Emerson Climate Technologies, Inc. filed Critical Emerson Climate Technologies, Inc.
Priority to US14/355,793 priority Critical patent/US20150044019A1/en
Priority to BR112013024617A priority patent/BR112013024617A2/pt
Priority to IN1785MUN2013 priority patent/IN2013MN01785A/en
Priority to RU2013147700/06A priority patent/RU2553586C2/ru
Priority to EP12765121.4A priority patent/EP2691653B1/fr
Publication of WO2012135727A2 publication Critical patent/WO2012135727A2/fr
Publication of WO2012135727A3 publication Critical patent/WO2012135727A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • 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
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/809—Lubricant sump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un compresseur qui peut comporter un vilebrequin, un palier inférieur, un carter d'huile, une pompe à huile et un tube d'équilibre de pression. Le vilebrequin peut comporter un passage d'approvisionnement en huile formé à travers celui-ci. Le palier inférieur peut supporter à rotation une partie inférieure du vilebrequin. Le carter d'huile peut être disposé près de la partie inférieure du vilebrequin. Le carter d'huile peut comporter une entrée, une sortie, une chambre d'admission et une chambre d'évacuation. L'entrée peut être positionnée en dessous d'un niveau d'huile dans le carter d'huile et être en communication fluidique avec la chambre d'admission. La chambre d'évacuation peut être en communication fluidique avec le passage d'approvisionnement en huile au niveau de la partie inférieure du vilebrequin par l'intermédiaire de la sortie. Le tube d'équilibre de pression assure la communication fluidique entre un espace au-dessus du niveau d'huile dans le carter d'huile et la chambre d'admission.
PCT/US2012/031621 2011-03-31 2012-03-30 Compresseur WO2012135727A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US14/355,793 US20150044019A1 (en) 2011-03-31 2012-03-30 Compressor
BR112013024617A BR112013024617A2 (pt) 2011-03-31 2012-03-30 Compressor
IN1785MUN2013 IN2013MN01785A (fr) 2011-03-31 2012-03-30
RU2013147700/06A RU2553586C2 (ru) 2011-03-31 2012-03-30 Компрессор
EP12765121.4A EP2691653B1 (fr) 2011-03-31 2012-03-30 Compresseur

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2011201037715U CN202300924U (zh) 2011-03-31 2011-03-31 压缩机
CN201110089527.2 2011-03-31
CN201110089527.2A CN102734130B (zh) 2011-03-31 2011-03-31 压缩机
CN201120103771.5 2011-03-31

Publications (2)

Publication Number Publication Date
WO2012135727A2 WO2012135727A2 (fr) 2012-10-04
WO2012135727A3 true WO2012135727A3 (fr) 2012-11-29

Family

ID=46932408

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/031621 WO2012135727A2 (fr) 2011-03-31 2012-03-30 Compresseur

Country Status (6)

Country Link
US (1) US20150044019A1 (fr)
EP (1) EP2691653B1 (fr)
BR (1) BR112013024617A2 (fr)
IN (1) IN2013MN01785A (fr)
RU (1) RU2553586C2 (fr)
WO (1) WO2012135727A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU173811U1 (ru) * 2017-06-22 2017-09-12 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Поршневой компрессор
WO2020061998A1 (fr) 2018-09-28 2020-04-02 Emerson Climate Technologies, Inc. Système de gestion d'huile de compresseur
US11125233B2 (en) 2019-03-26 2021-09-21 Emerson Climate Technologies, Inc. Compressor having oil allocation member
FR3120661B1 (fr) 2021-03-10 2023-03-10 Danfoss Commercial Compressors Compresseur à spirales ayant une pompe à huile centrifuge
FR3120662B1 (fr) * 2021-03-10 2023-03-03 Danfoss Commercial Compressors Compresseur à spirales pourvu d'un agencement de palier inférieur hydrostatique
US20240003348A1 (en) * 2022-06-30 2024-01-04 Emerson Climate Technologies, Inc. Compressor with Oil Pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257787A (ja) * 1988-04-05 1989-10-13 Hitachi Ltd 圧縮機
JPH11280668A (ja) * 1998-03-26 1999-10-15 Daikin Ind Ltd 圧縮機、給油ポンプ流量制御装置およびその流量制御方法
US20070071627A1 (en) * 2005-09-28 2007-03-29 Lg Electronics Inc. Oil pumping device of hermetic compressor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU840464A1 (ru) * 1979-09-21 1981-06-23 Предприятие П/Я Г-4371 Устройство дл смазки компрессора
US4639194A (en) * 1984-05-02 1987-01-27 General Motors Corporation Hybrid gas turbine rotor
JPS63109291A (ja) * 1986-10-27 1988-05-13 Mitsubishi Electric Corp スクロ−ル圧縮機
JPH0427788A (ja) 1990-05-24 1992-01-30 Toshiba Corp 密閉形圧縮機
GB0202312D0 (en) * 2002-01-31 2002-03-20 Disperse Technologies Plc Polyaphron fuel compositions
TWI363140B (en) * 2004-09-30 2012-05-01 Sanyo Electric Co Compressor
KR101192198B1 (ko) * 2005-12-30 2012-10-17 엘지전자 주식회사 스크롤 압축기의 포밍 저감 장치
TWI315382B (en) * 2006-12-26 2009-10-01 Ind Tech Res Inst The rotor mechanism of the centrifugal compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01257787A (ja) * 1988-04-05 1989-10-13 Hitachi Ltd 圧縮機
JPH11280668A (ja) * 1998-03-26 1999-10-15 Daikin Ind Ltd 圧縮機、給油ポンプ流量制御装置およびその流量制御方法
US20070071627A1 (en) * 2005-09-28 2007-03-29 Lg Electronics Inc. Oil pumping device of hermetic compressor

Also Published As

Publication number Publication date
IN2013MN01785A (fr) 2015-06-12
EP2691653A2 (fr) 2014-02-05
WO2012135727A2 (fr) 2012-10-04
US20150044019A1 (en) 2015-02-12
RU2553586C2 (ru) 2015-06-20
EP2691653B1 (fr) 2018-10-24
RU2013147700A (ru) 2015-05-10
BR112013024617A2 (pt) 2017-08-29
EP2691653A4 (fr) 2015-01-14

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