BR112013024617A2 - Compressor - Google Patents

Compressor

Info

Publication number
BR112013024617A2
BR112013024617A2 BR112013024617A BR112013024617A BR112013024617A2 BR 112013024617 A2 BR112013024617 A2 BR 112013024617A2 BR 112013024617 A BR112013024617 A BR 112013024617A BR 112013024617 A BR112013024617 A BR 112013024617A BR 112013024617 A2 BR112013024617 A2 BR 112013024617A2
Authority
BR
Brazil
Prior art keywords
oil
crankshaft
fluid communication
compressor
intake chamber
Prior art date
Application number
BR112013024617A
Other languages
English (en)
Inventor
Wu Jibao
Sun Qingfeng
Original Assignee
Emerson Climate Technologies
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 CN201110089527.2A external-priority patent/CN102734130B/zh
Priority claimed from CN2011201037715U external-priority patent/CN202300924U/zh
Application filed by Emerson Climate Technologies filed Critical Emerson Climate Technologies
Publication of BR112013024617A2 publication Critical patent/BR112013024617A2/pt

Links

Classifications

    • 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
    • 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
    • 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

COMPRESSOR. A presente invenção refere-se a um compressor que pode incluir um eixo de manivela, um mancai inferior, um reservatório de óleo, uma bomba de óleo e um tubo de equilíbrio de pressão. O eixo de manivela pode incluir uma passagem de suprimento de óleo formada através do mesmo. O mancai inferior pode suportar de modo giratório uma parte inferior do eixo de manivela. O reservatório de óleo pode ser disposto próximo à parte inferior do eixo de manivela. A bomba de óleo pode incluir uma entrada, uma saída, uma câmara de admissão e uma câmara de descarga. A entrada pode ser posicionada abaixo de um nível de óleo no reservatório de óleo e em comunicação fluida com a câmara de admissão. A câmara de descarga pode ficar em comunicação fluida com a passagem de suprimento de óleo na parte inferior do eixo de manivela através da saída. O tubo de equilíbrio de pressão fornece comunicaçãofluida entre um espaço acima do nível de óleo no reservatório de óleo e a câmara de admissão.
BR112013024617A 2011-03-31 2012-03-30 Compressor BR112013024617A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110089527.2A CN102734130B (zh) 2011-03-31 2011-03-31 压缩机
CN2011201037715U CN202300924U (zh) 2011-03-31 2011-03-31 压缩机
PCT/US2012/031621 WO2012135727A2 (en) 2011-03-31 2012-03-30 Compressor

Publications (1)

Publication Number Publication Date
BR112013024617A2 true BR112013024617A2 (pt) 2017-08-29

Family

ID=46932408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013024617A BR112013024617A2 (pt) 2011-03-31 2012-03-30 Compressor

Country Status (6)

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

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
CN112930442B (zh) 2018-09-28 2024-02-09 谷轮有限合伙公司 压缩机油管理系统
US11125233B2 (en) 2019-03-26 2021-09-21 Emerson Climate Technologies, Inc. Compressor having oil allocation member
FR3120662B1 (fr) * 2021-03-10 2023-03-03 Danfoss Commercial Compressors Compresseur à spirales pourvu d'un agencement de palier inférieur hydrostatique
FR3120661B1 (fr) 2021-03-10 2023-03-10 Danfoss Commercial Compressors Compresseur à spirales ayant une pompe à huile centrifuge
US20240003348A1 (en) * 2022-06-30 2024-01-04 Emerson Climate Technologies, Inc. Compressor with Oil Pump

Family Cites Families (11)

* 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
JP2502339B2 (ja) * 1988-04-05 1996-05-29 株式会社日立製作所 圧縮機
JPH0427788A (ja) 1990-05-24 1992-01-30 Toshiba Corp 密閉形圧縮機
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
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
KR100724387B1 (ko) * 2005-09-28 2007-06-04 엘지전자 주식회사 밀폐형 압축기의 오일 펌핑 장치
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

Also Published As

Publication number Publication date
WO2012135727A3 (en) 2012-11-29
RU2013147700A (ru) 2015-05-10
WO2012135727A2 (en) 2012-10-04
EP2691653A4 (en) 2015-01-14
EP2691653A2 (en) 2014-02-05
IN2013MN01785A (pt) 2015-06-12
US20150044019A1 (en) 2015-02-12
EP2691653B1 (en) 2018-10-24
RU2553586C2 (ru) 2015-06-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]