ES2548237T3 - Compresor rotativo de tipo de capacidad variable - Google Patents

Compresor rotativo de tipo de capacidad variable Download PDF

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Publication number
ES2548237T3
ES2548237T3 ES06701985.1T ES06701985T ES2548237T3 ES 2548237 T3 ES2548237 T3 ES 2548237T3 ES 06701985 T ES06701985 T ES 06701985T ES 2548237 T3 ES2548237 T3 ES 2548237T3
Authority
ES
Spain
Prior art keywords
cylinder
connection pipe
side connection
vane
pressure chamber
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES06701985.1T
Other languages
English (en)
Inventor
Sang Myung Byun
Kang Wook Cha
Seoung Yeon Cho
Jin Soo Kim
Geun Hyoung Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics 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 KR1020050015127A external-priority patent/KR100620040B1/ko
Priority claimed from KR1020050015128A external-priority patent/KR100595766B1/ko
Priority claimed from KR1020050069911A external-priority patent/KR100677525B1/ko
Priority claimed from KR1020050069915A external-priority patent/KR100620044B1/ko
Priority claimed from KR1020050136059A external-priority patent/KR100724451B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of ES2548237T3 publication Critical patent/ES2548237T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
    • F04C28/065—Capacity control using a multiplicity of units or pumping capacities, e.g. multiple chambers, individually switchable or controllable
    • 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
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0854—Vane tracking; control therefor by fluid means
    • F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • 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
    • F04C2240/806—Pipes for fluids; Fittings therefor

Landscapes

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

Abstract

Un compresor rotativo de tipo de capacidad variable, que comprende: una carcasa (100) que tiene un estado de presión de descarga; un primer cilindro (310) montado en el espacio interior de la carcasa (100), un segundo cilindro (410) montado en el espacio interior de la carcasa (100) para ser colocado en un lado del primer cilindro (310), que tiene una cámara de presión de paletas (412) proporcionada en un lado trasero de una paleta que divide un espacio interior del cilindro en una cámara de succión y una cámara de compresión; un apoyo superior (320) instalado para cubrir un lado superior del primer cilindro; un apoyo inferior (420) instalado para cubrir un lado inferior del segundo cilindro, que tiene una porción de extensión (422) para cubrir un lado de la cámara de presión de paletas; un apoyo intermedio (330) para separar el primer y segundo cilindros uno de otro, que tiene una porción de extensión (331) para cubrir otro lado de la cámara de presión de paletas (412); una tubería de conexión de lado de presión de succión (530) conectada al espacio interior del segundo cilindro; una tubería de conexión de lado de presión de descarga (540) conectada al espacio interior de la carcasa; una tubería de conexión de lado común (520) conectada a la cámara de presión de paletas; y una válvula de conmutación de modo (510) conectada a la tubería de conexión de lado de presión de succión (530), la tubería de conexión de lado de presión de descarga (540) y la tubería de conexión de lado común (520), para conectar alternativamente la tubería de conexión de lado de presión de succión (530) y la tubería de conexión de lado de tubería de descarga (540) a la tubería de conexión de lado común (520), caracterizado por que un perno de acoplamiento pasante (620) acopla porciones de extensión (331, 422) de cada uno del apoyo intermedio (330) y del apoyo inferior (420) a una porción de borde de la cámara de presión de paletas del segundo cilindro de manera que las porciones de extensión (331, 422) sellan herméticamente la cámara de presión de paletas (412) del segundo cilindro (420).

Description

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Claims (1)

  1. imagen1
ES06701985.1T 2005-02-23 2006-01-02 Compresor rotativo de tipo de capacidad variable Expired - Lifetime ES2548237T3 (es)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
KR20050015128 2005-02-23
KR20050015127 2005-02-23
KR1020050015127A KR100620040B1 (ko) 2005-02-23 2005-02-23 로터리 압축기의 용량 가변 장치 및 이를 적용한 에어콘
KR1020050015128A KR100595766B1 (ko) 2005-02-23 2005-02-23 로터리 압축기의 용량 가변 장치 및 이를 적용한 에어콘
KR1020050069911A KR100677525B1 (ko) 2005-07-29 2005-07-29 로터리 압축기의 용량 가변 장치
KR20050069911 2005-07-29
KR20050069915 2005-07-29
KR1020050069915A KR100620044B1 (ko) 2005-07-29 2005-07-29 로터리 압축기의 용량 가변 장치
KR20050136059 2005-12-30
KR1020050136059A KR100724451B1 (ko) 2005-12-30 2005-12-30 용량 가변형 로터리 압축기
PCT/KR2006/000008 WO2006090979A1 (en) 2005-02-23 2006-01-02 Capacity varying type rotary compressor

Publications (1)

Publication Number Publication Date
ES2548237T3 true ES2548237T3 (es) 2015-10-15

Family

ID=36927591

Family Applications (1)

Application Number Title Priority Date Filing Date
ES06701985.1T Expired - Lifetime ES2548237T3 (es) 2005-02-23 2006-01-02 Compresor rotativo de tipo de capacidad variable

Country Status (5)

Country Link
US (1) US7540727B2 (es)
EP (1) EP1851437B1 (es)
JP (1) JP2008524515A (es)
ES (1) ES2548237T3 (es)
WO (1) WO2006090979A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006217273B2 (en) * 2005-02-23 2011-11-10 Lg Electronics Inc. Capacity varying type rotary compressor and refrigeration system having the same
JP2006291799A (ja) * 2005-04-08 2006-10-26 Matsushita Electric Ind Co Ltd 密閉型ロータリ圧縮機
KR101442545B1 (ko) * 2008-07-22 2014-09-22 엘지전자 주식회사 용량 가변형 로터리 압축기
EP2317142B1 (en) * 2008-08-05 2017-04-05 LG Electronics Inc. Rotary compressor
KR101442549B1 (ko) * 2008-08-05 2014-09-22 엘지전자 주식회사 로터리 압축기
KR101587170B1 (ko) * 2009-12-07 2016-01-21 엘지전자 주식회사 로터리 압축기
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
CA2809945C (en) 2010-08-30 2018-10-16 Oscomp Systems Inc. Compressor with liquid injection cooling
BRPI1103019A2 (pt) * 2011-06-21 2013-07-16 Whirlpool Sa conector para compressores hermÉticos
AU2014413252B2 (en) * 2014-12-04 2019-02-14 Guangdong Meizhi Compressor Co., Ltd. Low-backpressure rotary compressor
WO2023170901A1 (ja) * 2022-03-11 2023-09-14 三菱電機株式会社 スクロール圧縮機および冷凍サイクル装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129286A (en) 1981-02-02 1982-08-11 Hitachi Ltd Rotary compressor
JPS5870484A (ja) * 1981-10-21 1983-04-26 Nec Corp 書込み制御回路
JPS5888486A (ja) 1981-11-20 1983-05-26 Fujitsu General Ltd ロ−タリ式圧縮機
JPS5939794A (ja) * 1982-08-30 1984-03-05 Hitachi Ltd 単結晶製造方法およびその装置
AU574089B2 (en) * 1983-08-03 1988-06-30 Matsushita Electric Industrial Co., Ltd. Rotary compressor with capacity modulation
JPS61175594A (ja) * 1985-01-31 1986-08-07 原子燃料工業株式会社 原子燃料集合体の貯蔵法
JPH0637876B2 (ja) * 1985-08-28 1994-05-18 株式会社東芝 ２シリンダロ−タリコンプレツサの製造方法
JPS62225792A (ja) * 1986-03-28 1987-10-03 Toshiba Corp 密閉形圧縮機の製造方法
JPS6355389A (ja) * 1986-08-26 1988-03-09 Matsushita Electric Ind Co Ltd 密閉形回転式圧縮機
JPH01247786A (ja) * 1988-03-29 1989-10-03 Toshiba Corp ２シリンダ型ロータリ式圧縮機
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KR20040073753A (ko) * 2003-02-14 2004-08-21 삼성전자주식회사 용량가변형 회전압축기
JP4343627B2 (ja) * 2003-03-18 2009-10-14 東芝キヤリア株式会社 ロータリ式密閉形圧縮機および冷凍サイクル装置
JP4447859B2 (ja) * 2003-06-20 2010-04-07 東芝キヤリア株式会社 ロータリ式密閉形圧縮機および冷凍サイクル装置

Also Published As

Publication number Publication date
US20080056913A1 (en) 2008-03-06
JP2008524515A (ja) 2008-07-10
EP1851437A1 (en) 2007-11-07
EP1851437A4 (en) 2011-06-08
WO2006090979A1 (en) 2006-08-31
US7540727B2 (en) 2009-06-02
EP1851437B1 (en) 2015-07-01

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