WO2010137811A3 - 용량가변형 압축기의 용량제어밸브 - Google Patents

용량가변형 압축기의 용량제어밸브 Download PDF

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Publication number
WO2010137811A3
WO2010137811A3 PCT/KR2010/002925 KR2010002925W WO2010137811A3 WO 2010137811 A3 WO2010137811 A3 WO 2010137811A3 KR 2010002925 W KR2010002925 W KR 2010002925W WO 2010137811 A3 WO2010137811 A3 WO 2010137811A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication line
compressor
chamber
crank chamber
capacity
Prior art date
Application number
PCT/KR2010/002925
Other languages
English (en)
French (fr)
Other versions
WO2010137811A2 (ko
Inventor
이건호
이태진
김기범
Original Assignee
두원공과대학교
주식회사 두원전자
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 두원공과대학교, 주식회사 두원전자 filed Critical 두원공과대학교
Publication of WO2010137811A2 publication Critical patent/WO2010137811A2/ko
Publication of WO2010137811A3 publication Critical patent/WO2010137811A3/ko

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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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009—Distribution members
    • F04B27/1018—Cylindrical distribution members
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1045—Cylinders
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1054—Actuating elements
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • 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
    • F04B49/22—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 by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1822—Valve-controlled fluid connection
    • F04B2027/1827—Valve-controlled fluid connection between crankcase and discharge chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a

Abstract

본 발명의 용량가변형 압축기는, 다수의 실린더 보어를 가지는 실린더 블럭과, 상기 실린더 블럭에 대하여 회전이 가능하게 배치되는 구동축과, 상기 실린더 보어 내에 왕복이동이 가능하게 수용되는 피스톤과, 상기 구동축 둘레에 설치되어 상기 피스톤과 연결되는 사판과, 흡입실, 토출실 및 크랭크실이 형성되는 하우징 및 사판의 경사각을 조정하여 토출용량을 조절하는 용량제어밸브를 포함하는 용량가변식 압축기에 있어서, 상기 흡입실과 크랭크실을 연결시키는 추기통로와 상기 흡입실과 크랭크실을 추가로 연결시키는 연통로가 형성되며, 상기 연통로에는 압력작동밸브가 설치되고, 상기 압력작동밸브는 압축기의 시동시에 크랭크실 냉매의 액상 발생조건을 만족할 때 연통로를 개방하는 것을 특징으로 한다. 이에 따라, 크랭크실과 흡입실을 연결시키는 연통로 및 상기 연통로 상에 설치된 압력작동밸브에 의해 압축기의 초기구동시에 크랭크실의 액상 냉매를 연통로를 통해 흡입실로 배출하여 압축기의 작동지연을 방지하는 효과가 있다.
PCT/KR2010/002925 2009-05-26 2010-05-07 용량가변형 압축기의 용량제어밸브 WO2010137811A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090045792A KR101099100B1 (ko) 2009-05-26 2009-05-26 용량가변형 압축기의 용량제어밸브
KR10-2009-0045792 2009-05-26

Publications (2)

Publication Number Publication Date
WO2010137811A2 WO2010137811A2 (ko) 2010-12-02
WO2010137811A3 true WO2010137811A3 (ko) 2011-03-17

Family

ID=43223195

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002925 WO2010137811A2 (ko) 2009-05-26 2010-05-07 용량가변형 압축기의 용량제어밸브

Country Status (2)

Country Link
KR (1) KR101099100B1 (ko)
WO (1) WO2010137811A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101336557B1 (ko) * 2011-02-11 2013-12-03 한라비스테온공조 주식회사 가변용량형 사판식 압축기
CN103890391B (zh) * 2011-10-20 2016-05-04 学校法人斗源学院 用于压缩机的控制阀
KR101915969B1 (ko) * 2012-12-26 2018-11-07 한온시스템 주식회사 가변 용량형 사판식 압축기

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005016447A (ja) * 2003-06-26 2005-01-20 Toyota Industries Corp 容量可変型圧縮機の制御装置
JP2005171865A (ja) * 2003-12-10 2005-06-30 Toyota Industries Corp 容量可変型圧縮機の容量制御装置
JP2008051021A (ja) * 2006-08-25 2008-03-06 Toyota Industries Corp 圧縮機及び圧縮機の作動方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005016447A (ja) * 2003-06-26 2005-01-20 Toyota Industries Corp 容量可変型圧縮機の制御装置
JP2005171865A (ja) * 2003-12-10 2005-06-30 Toyota Industries Corp 容量可変型圧縮機の容量制御装置
JP2008051021A (ja) * 2006-08-25 2008-03-06 Toyota Industries Corp 圧縮機及び圧縮機の作動方法

Also Published As

Publication number Publication date
KR20100127371A (ko) 2010-12-06
KR101099100B1 (ko) 2011-12-27
WO2010137811A2 (ko) 2010-12-02

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