WO2012161514A3 - 가변 용량형 압축기용 제어밸브 및 그 제조방법 - Google Patents

가변 용량형 압축기용 제어밸브 및 그 제조방법 Download PDF

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Publication number
WO2012161514A3
WO2012161514A3 PCT/KR2012/004077 KR2012004077W WO2012161514A3 WO 2012161514 A3 WO2012161514 A3 WO 2012161514A3 KR 2012004077 W KR2012004077 W KR 2012004077W WO 2012161514 A3 WO2012161514 A3 WO 2012161514A3
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WO
WIPO (PCT)
Prior art keywords
compressor
bleeding
channel
chamber
crank
Prior art date
Application number
PCT/KR2012/004077
Other languages
English (en)
French (fr)
Other versions
WO2012161514A2 (ko
Inventor
이용주
이건호
Original Assignee
학교법인 두원학원
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
Priority claimed from KR1020110048596A external-priority patent/KR101258342B1/ko
Priority claimed from KR1020110048597A external-priority patent/KR101839145B1/ko
Application filed by 학교법인 두원학원, 주식회사 두원전자 filed Critical 학교법인 두원학원
Priority to CN201280024978.0A priority Critical patent/CN103547804B/zh
Priority to US14/119,190 priority patent/US9551334B2/en
Publication of WO2012161514A2 publication Critical patent/WO2012161514A2/ko
Publication of WO2012161514A3 publication Critical patent/WO2012161514A3/ko

Links

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
    • F04B27/14—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
    • 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
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
    • 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
    • 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
    • F04B2027/1831—Valve-controlled fluid connection between crankcase and suction chamber
    • 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
    • F04B2027/184—Valve controlling parameter
    • F04B2027/1845—Crankcase pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49416—Valve or choke making with assembly, disassembly or composite article making with material shaping or cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49405—Valve or choke making
    • Y10T29/49412—Valve or choke making with assembly, disassembly or composite article making
    • Y10T29/49425—Valve or choke making with assembly, disassembly or composite article making including metallurgical bonding

Abstract

본 발명은, 크랭크실 포트와, 토출포트와, 흡입포트가 형성되어 있고, 내부로 크랭크실 포트와 토출포트가 서로 연통되게 형성된 제어유로와, 크랭크실 포트와 흡입포트가 서로 연통되게 형성된 제1추기유로가 형성된 밸브본체, 밸브본체의 내부에 구비되고 중앙부에서 측면으로 연통되는 제2추기유로가 형성된 작동부, 밸브본체의 내부에 구비되고 작동부와 연결되어 외부로부터 인가되는 전류에 따라 작동부를 왕복 이동시키는 구동부를 포함하여, 정상상태일 때는 제어유로는 개방되고 제1추기유로와 제2추기유로는 패쇄 되어, 토출실의 냉매가 제어유로를 유동하여 상기 크랭크실로 유입되고, 추기상태일 때는 작동부가 이동하여 제어유로는 패쇄 되고 제1추기유로와 상기 제2추기유로는 서로 연통되면서 개방되어, 크랭크실의 냉매가 제1추기유로와 제2추기유로를 유동하여 흡입실로 유입되어 크랭크실의 압력이 강하되도록 하는 가변 용량형 압축기용 제어밸브를 제공한다. 따라서, 액냉매에 의한 작동 지연현상을 해소하여 장시간 방치 후에도 초기 기동시의 작동성을 향상시킴으로써 압축기의 성능을 향상시킬 수 있으며, 비자성체를 용이하고 견고하게 고정할 수 있어 대량생산이 용이하므로 생산성을 향상시킬 수 있다.
PCT/KR2012/004077 2011-05-23 2012-05-23 가변 용량형 압축기용 제어밸브 및 그 제조방법 WO2012161514A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201280024978.0A CN103547804B (zh) 2011-05-23 2012-05-23 用于可变容量压缩机的控制阀及用于制造该控制阀的方法
US14/119,190 US9551334B2 (en) 2011-05-23 2012-05-23 Variable capacity compressor having a control valve with channels

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020110048596A KR101258342B1 (ko) 2011-05-23 2011-05-23 가변 용량형 압축기용 제어밸브
KR10-2011-0048596 2011-05-23
KR1020110048597A KR101839145B1 (ko) 2011-05-23 2011-05-23 압축기용 제어밸브 및 그 제조방법
KR10-2011-0048597 2011-05-23

Publications (2)

Publication Number Publication Date
WO2012161514A2 WO2012161514A2 (ko) 2012-11-29
WO2012161514A3 true WO2012161514A3 (ko) 2013-01-24

Family

ID=47217900

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004077 WO2012161514A2 (ko) 2011-05-23 2012-05-23 가변 용량형 압축기용 제어밸브 및 그 제조방법

Country Status (3)

Country Link
US (1) US9551334B2 (ko)
CN (1) CN103547804B (ko)
WO (1) WO2012161514A2 (ko)

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* Cited by examiner, † Cited by third party
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WO2013176012A1 (ja) * 2012-05-24 2013-11-28 イーグル工業株式会社 容量制御弁
JP6136461B2 (ja) 2013-03-29 2017-05-31 株式会社豊田自動織機 可変容量型圧縮機
BR112018009773B8 (pt) * 2015-11-15 2022-11-22 Eaton Intelligent Power Ltd Sistema de controle de bomba hidráulica
JP6383720B2 (ja) * 2015-12-16 2018-08-29 株式会社不二工機 可変容量型圧縮機用制御弁
JP2017110544A (ja) * 2015-12-16 2017-06-22 株式会社不二工機 可変容量型圧縮機用制御弁
JP6355617B2 (ja) * 2015-12-16 2018-07-11 株式会社不二工機 可変容量型圧縮機用制御弁
JP6395696B2 (ja) * 2015-12-16 2018-09-26 株式会社不二工機 可変容量型圧縮機用制御弁
JP6626790B2 (ja) * 2016-06-28 2019-12-25 株式会社不二工機 可変容量型圧縮機用制御弁
CN110462212B (zh) * 2017-03-28 2021-05-07 伊格尔工业股份有限公司 容量控制阀
KR102278485B1 (ko) 2017-08-28 2021-07-16 이구루코교 가부시기가이샤 전자 밸브
JP2019071378A (ja) * 2017-10-11 2019-05-09 株式会社デンソー ソレノイド装置
JP2019094918A (ja) * 2017-11-17 2019-06-20 サンデン・オートモーティブコンポーネント株式会社 可変容量圧縮機の容量制御弁
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Also Published As

Publication number Publication date
CN103547804A (zh) 2014-01-29
CN103547804B (zh) 2016-03-09
US9551334B2 (en) 2017-01-24
WO2012161514A2 (ko) 2012-11-29
US20140248163A1 (en) 2014-09-04

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