IN2013MN01826A - - Google Patents

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Publication number
IN2013MN01826A
IN2013MN01826A IN1826MUN2013A IN2013MN01826A IN 2013MN01826 A IN2013MN01826 A IN 2013MN01826A IN 1826MUN2013 A IN1826MUN2013 A IN 1826MUN2013A IN 2013MN01826 A IN2013MN01826 A IN 2013MN01826A
Authority
IN
India
Prior art keywords
holes
rotation shaft
level sensor
fluid connection
collection channel
Prior art date
Application number
Other languages
English (en)
Inventor
Chunzhi Mao
Xiaogeng Su
Qingwei Li
Qiang Liu
Hongshan Li
Original Assignee
Emerson Climate Tech Suzhou Co
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 CN201110104725.1A external-priority patent/CN102748295B/zh
Priority claimed from CN2011201248631U external-priority patent/CN202091205U/zh
Application filed by Emerson Climate Tech Suzhou Co filed Critical Emerson Climate Tech Suzhou Co
Publication of IN2013MN01826A publication Critical patent/IN2013MN01826A/en

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0088—Lubrication
    • F04C15/0092—Control systems for the circulation of the lubricant
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/809—Lubricant sump
    • 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
    • F04C2240/81—Sensor, e.g. electronic sensor for control or monitoring
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/24—Level of liquid, e.g. lubricant or cooling liquid
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/48—Conditions of a reservoir linked to a pump or machine
IN1826MUN2013 2011-04-18 2012-04-18 IN2013MN01826A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110104725.1A CN102748295B (zh) 2011-04-18 2011-04-18 旋转式压缩机以及旋转机械
CN2011201248631U CN202091205U (zh) 2011-04-18 2011-04-18 旋转式压缩机以及旋转机械
PCT/CN2012/074247 WO2012142944A1 (zh) 2011-04-18 2012-04-18 旋转式压缩机以及旋转机械

Publications (1)

Publication Number Publication Date
IN2013MN01826A true IN2013MN01826A (de) 2015-06-12

Family

ID=47041056

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1826MUN2013 IN2013MN01826A (de) 2011-04-18 2012-04-18

Country Status (4)

Country Link
US (1) US9850900B2 (de)
EP (1) EP2713054B1 (de)
IN (1) IN2013MN01826A (de)
WO (1) WO2012142944A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101635553B1 (ko) * 2014-10-30 2016-07-01 엘지전자 주식회사 압축기 및 그 오일자가 진단방법
JP6471525B2 (ja) * 2015-02-16 2019-02-20 富士電機株式会社 冷媒圧縮機
US11713760B2 (en) * 2017-12-28 2023-08-01 Emerson Climate Technologies (Suzhou) Co., Ltd. Intake pipe used for compressor system and compressor system
CN113123972B (zh) 2019-12-31 2023-06-06 丹佛斯（天津）有限公司 油泵和涡旋压缩机

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411313A (en) 1966-12-02 1968-11-19 Carrier Corp Compressor protective control
US3552433A (en) * 1969-06-13 1971-01-05 Bell Aerospace Corp Concentric spool valve
US4440022A (en) 1981-10-14 1984-04-03 Smiths Industries Public Limited Company Liquid-level detection
JPS6093191A (ja) 1983-10-26 1985-05-24 Mitsubishi Electric Corp 並列式圧縮装置
US4669960A (en) * 1985-02-26 1987-06-02 Lexair, Inc. Fluid pressure sensor
AT391012B (de) * 1987-08-25 1990-08-10 Nikolaevsky Korablestroitelny Vorschmiersystem fuer ein, ein oelbad aufweisendes verdichter-schmiersystem
US4932841A (en) 1989-03-20 1990-06-12 Thermo King Corporation Combination oil pressure regulator and low oil pressure detector for refrigerant compressor
JPH0799154B2 (ja) 1989-09-11 1995-10-25 ダイキン工業株式会社 密閉形圧縮機
US5256042A (en) * 1992-02-20 1993-10-26 Arthur D. Little, Inc. Bearing and lubrication system for a scroll fluid device
US6082972A (en) 1995-12-06 2000-07-04 Carrier Corporation Oil level sight glass for a compressor
JPH09317673A (ja) 1996-05-29 1997-12-09 Mitsubishi Electric Corp 圧縮機
US6276901B1 (en) * 1999-12-13 2001-08-21 Tecumseh Products Company Combination sight glass and sump oil level sensor for a hermetic compressor
JP4759862B2 (ja) * 2001-07-16 2011-08-31 パナソニック株式会社 密閉型電動圧縮機
US6746216B2 (en) * 2002-07-19 2004-06-08 Scroll Technologies Scroll compressor with vented oil pump
US7131250B2 (en) * 2002-10-04 2006-11-07 Jcs/Thg, Llp Appliance for vacuum sealing food containers
DE10333402A1 (de) 2003-07-16 2005-02-10 Bitzer Kühlmaschinenbau Gmbh Kompressor
US7179069B2 (en) 2004-08-25 2007-02-20 Copeland Corporation Motor compressor lubrication
US8356987B2 (en) 2007-09-11 2013-01-22 Emerson Climate Technologies, Inc. Compressor with retaining mechanism
CN201206549Y (zh) 2007-09-11 2009-03-11 艾默生环境优化技术有限公司 涡旋压缩机
US8043078B2 (en) 2007-09-11 2011-10-25 Emerson Climate Technologies, Inc. Compressor sealing arrangement
US8728020B2 (en) * 2007-10-04 2014-05-20 Gambro Lundia Ab Infusion apparatus
KR101376615B1 (ko) 2007-12-27 2014-03-20 엘지전자 주식회사 밀폐형 압축기
CN202091205U (zh) * 2011-04-18 2011-12-28 艾默生环境优化技术(苏州)研发有限公司 旋转式压缩机以及旋转机械

Also Published As

Publication number Publication date
EP2713054A4 (de) 2014-12-03
US9850900B2 (en) 2017-12-26
EP2713054A1 (de) 2014-04-02
US20140044581A1 (en) 2014-02-13
EP2713054B1 (de) 2020-12-30
WO2012142944A1 (zh) 2012-10-26

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