CN111670304A - 可变容量型压缩机用控制阀 - Google Patents

可变容量型压缩机用控制阀 Download PDF

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Publication number
CN111670304A
CN111670304A CN201980010712.2A CN201980010712A CN111670304A CN 111670304 A CN111670304 A CN 111670304A CN 201980010712 A CN201980010712 A CN 201980010712A CN 111670304 A CN111670304 A CN 111670304A
Authority
CN
China
Prior art keywords
valve
sliding surface
main
guide hole
valve body
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.)
Pending
Application number
CN201980010712.2A
Other languages
English (en)
Chinese (zh)
Inventor
田野慎太郎
久米义之
浅野恒
伊东雅晴
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.)
Fujikoki Corp
Original Assignee
Fujikoki Corp
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 Fujikoki Corp filed Critical Fujikoki Corp
Publication of CN111670304A publication Critical patent/CN111670304A/zh
Pending legal-status Critical Current

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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
    • F04B27/14—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
    • 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
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F16K31/0627—Lift valves with movable valve member positioned between seats
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift 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
    • 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
    • F04B2027/1809—Controlled pressure
    • F04B2027/1813—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
    • 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
    • F04B2027/184—Valve controlling parameter
    • F04B2027/185—Discharge 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
    • 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
    • F04B2027/1859—Suction pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Magnetically Actuated Valves (AREA)
CN201980010712.2A 2018-01-29 2019-01-08 可变容量型压缩机用控制阀 Pending CN111670304A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018012349A JP6872800B2 (ja) 2018-01-29 2018-01-29 可変容量型圧縮機用制御弁
JP2018-012349 2018-01-29
PCT/JP2019/000121 WO2019146389A1 (ja) 2018-01-29 2019-01-08 可変容量型圧縮機用制御弁

Publications (1)

Publication Number Publication Date
CN111670304A true CN111670304A (zh) 2020-09-15

Family

ID=67394870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980010712.2A Pending CN111670304A (zh) 2018-01-29 2019-01-08 可变容量型压缩机用控制阀

Country Status (5)

Country Link
EP (1) EP3748158A4 (https=)
JP (1) JP6872800B2 (https=)
KR (1) KR20200111782A (https=)
CN (1) CN111670304A (https=)
WO (1) WO2019146389A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115596847A (zh) * 2021-07-08 2023-01-13 浙江三花智能控制股份有限公司（Cn） 电子膨胀阀
CN115596842A (zh) * 2021-07-08 2023-01-13 浙江三花智能控制股份有限公司（Cn） 电子膨胀阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1024286A2 (en) * 1999-01-29 2000-08-02 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Control valve for variable displacement compressor
JP2003130126A (ja) * 2001-10-22 2003-05-08 Tokai Rubber Ind Ltd 流体封入式マウント
JP2011106426A (ja) * 2009-11-20 2011-06-02 Fuji Koki Corp 制御弁
CN102472404A (zh) * 2009-09-28 2012-05-23 三菱电机株式会社 液压控制电磁阀
JP2013224638A (ja) * 2012-04-23 2013-10-31 Tgk Co Ltd 制御弁
CN107002900A (zh) * 2014-12-25 2017-08-01 伊格尔工业股份有限公司 容量控制阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5553514Y2 (https=) 1975-03-18 1980-12-11
JP2007211728A (ja) * 2006-02-13 2007-08-23 Tgk Co Ltd 可変容量圧縮機用制御弁
JP5553514B2 (ja) 2009-02-10 2014-07-16 株式会社不二工機 可変容量型圧縮機用制御弁
JP2013130126A (ja) * 2011-12-21 2013-07-04 Fuji Koki Corp 可変容量型圧縮機用制御弁
JP6325992B2 (ja) * 2015-02-04 2018-05-16 株式会社鷺宮製作所 絞り装置及び冷凍サイクルシステム
EP3059445B1 (en) * 2015-02-23 2020-06-24 TGK CO., Ltd. Electromagnetic control valve of a variable displacement compressor
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
JP6626789B2 (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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1024286A2 (en) * 1999-01-29 2000-08-02 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Control valve for variable displacement compressor
JP2003130126A (ja) * 2001-10-22 2003-05-08 Tokai Rubber Ind Ltd 流体封入式マウント
CN102472404A (zh) * 2009-09-28 2012-05-23 三菱电机株式会社 液压控制电磁阀
JP2011106426A (ja) * 2009-11-20 2011-06-02 Fuji Koki Corp 制御弁
JP2013224638A (ja) * 2012-04-23 2013-10-31 Tgk Co Ltd 制御弁
CN107002900A (zh) * 2014-12-25 2017-08-01 伊格尔工业股份有限公司 容量控制阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115596847A (zh) * 2021-07-08 2023-01-13 浙江三花智能控制股份有限公司（Cn） 电子膨胀阀
CN115596842A (zh) * 2021-07-08 2023-01-13 浙江三花智能控制股份有限公司（Cn） 电子膨胀阀

Also Published As

Publication number Publication date
JP2019132137A (ja) 2019-08-08
WO2019146389A1 (ja) 2019-08-01
EP3748158A4 (en) 2021-11-24
EP3748158A1 (en) 2020-12-09
JP6872800B2 (ja) 2021-05-19
KR20200111782A (ko) 2020-09-29

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