CN107208819B - 节流装置以及冷冻循环系统 - Google Patents

节流装置以及冷冻循环系统 Download PDF

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Publication number
CN107208819B
CN107208819B CN201680008244.1A CN201680008244A CN107208819B CN 107208819 B CN107208819 B CN 107208819B CN 201680008244 A CN201680008244 A CN 201680008244A CN 107208819 B CN107208819 B CN 107208819B
Authority
CN
China
Prior art keywords
mentioned
valve
guiding parts
sliding contact
spool
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 - Fee Related
Application number
CN201680008244.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN107208819A (zh
Inventor
高田裕正
当山雄一郎
八木进平
横田纯一
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.)
Saginomiya Seisakusho Inc
Original Assignee
Saginomiya Seisakusho 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
Application filed by Saginomiya Seisakusho Inc filed Critical Saginomiya Seisakusho Inc
Publication of CN107208819A publication Critical patent/CN107208819A/zh
Application granted granted Critical
Publication of CN107208819B publication Critical patent/CN107208819B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • 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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Details Of Valves (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
CN201680008244.1A 2015-02-04 2016-01-05 节流装置以及冷冻循环系统 Expired - Fee Related CN107208819B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015020204A JP6325992B2 (ja) 2015-02-04 2015-02-04 絞り装置及び冷凍サイクルシステム
JP2015-020204 2015-02-04
PCT/JP2016/050149 WO2016125512A1 (ja) 2015-02-04 2016-01-05 絞り装置及び冷凍サイクルシステム

Publications (2)

Publication Number Publication Date
CN107208819A CN107208819A (zh) 2017-09-26
CN107208819B true CN107208819B (zh) 2019-09-27

Family

ID=56563864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680008244.1A Expired - Fee Related CN107208819B (zh) 2015-02-04 2016-01-05 节流装置以及冷冻循环系统

Country Status (3)

Country Link
JP (1) JP6325992B2 (ja)
CN (1) CN107208819B (ja)
WO (1) WO2016125512A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6769808B2 (ja) * 2016-09-29 2020-10-14 株式会社ジェイテクト 減圧弁装置
JP6872800B2 (ja) * 2018-01-29 2021-05-19 株式会社不二工機 可変容量型圧縮機用制御弁
JP6757996B2 (ja) * 2019-04-23 2020-09-23 株式会社不二工機 電動弁
JP2023180783A (ja) * 2022-06-10 2023-12-21 愛三工業株式会社 減圧弁

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201795125U (zh) * 2010-08-28 2011-04-13 宁波华平金属制品有限公司 动态流量平衡阀
CN203322420U (zh) * 2013-05-30 2013-12-04 干平 自动排水阀
CN103442920A (zh) * 2011-03-16 2013-12-11 百乐仕株式会社 过供油防止阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990671U (ja) * 1982-12-08 1984-06-19 松下精工株式会社 高圧圧力調整弁
JPS6349066U (ja) * 1986-09-18 1988-04-02
JP4041406B2 (ja) * 2003-01-14 2008-01-30 株式会社不二工機 差圧膨張弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201795125U (zh) * 2010-08-28 2011-04-13 宁波华平金属制品有限公司 动态流量平衡阀
CN103442920A (zh) * 2011-03-16 2013-12-11 百乐仕株式会社 过供油防止阀
CN203322420U (zh) * 2013-05-30 2013-12-04 干平 自动排水阀

Also Published As

Publication number Publication date
CN107208819A (zh) 2017-09-26
WO2016125512A1 (ja) 2016-08-11
JP2016142380A (ja) 2016-08-08
JP6325992B2 (ja) 2018-05-16

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Granted publication date: 20190927

Termination date: 20210105