CN116057306A - 蝶形阀 - Google Patents

蝶形阀 Download PDF

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Publication number
CN116057306A
CN116057306A CN202180058546.0A CN202180058546A CN116057306A CN 116057306 A CN116057306 A CN 116057306A CN 202180058546 A CN202180058546 A CN 202180058546A CN 116057306 A CN116057306 A CN 116057306A
Authority
CN
China
Prior art keywords
valve
valve body
peripheral
outer peripheral
hole
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
CN202180058546.0A
Other languages
English (en)
Chinese (zh)
Inventor
增田谦介
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.)
Asahi Yukizai Corp
Original Assignee
Asahi Yukizai 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 Asahi Yukizai Corp filed Critical Asahi Yukizai Corp
Publication of CN116057306A publication Critical patent/CN116057306A/zh
Pending legal-status Critical Current

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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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/222—Shaping of the valve member
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
    • 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
    • F16K25/00—Details relating to contact between valve members and 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
CN202180058546.0A 2020-07-31 2021-07-29 蝶形阀 Pending CN116057306A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-131218 2020-07-31
JP2020131218 2020-07-31
PCT/JP2021/028059 WO2022025169A1 (ja) 2020-07-31 2021-07-29 バタフライバルブ

Publications (1)

Publication Number Publication Date
CN116057306A true CN116057306A (zh) 2023-05-02

Family

ID=80036268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180058546.0A Pending CN116057306A (zh) 2020-07-31 2021-07-29 蝶形阀

Country Status (7)

Country Link
US (1) US12140230B2 (https=)
EP (1) EP4191101B1 (https=)
JP (1) JP7737377B2 (https=)
KR (1) KR102932922B1 (https=)
CN (1) CN116057306A (https=)
TW (1) TWI877382B (https=)
WO (1) WO2022025169A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1679877S (https=) * 2020-07-17 2021-02-22

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491300A (en) * 1981-11-27 1985-01-01 Amsted Industries Incorporated Valve with improved sealing structure
JPH1078143A (ja) * 1996-08-30 1998-03-24 Tomoe Gijutsu Kenkyusho:Kk バタフライ弁のシートリング
CN103322212A (zh) * 2013-07-01 2013-09-25 厦门德尔斯威流体控制有限公司 浮动式阀座热力蝶阀
US20160348800A1 (en) * 2015-05-29 2016-12-01 Mueller International, Llc Lining for mechanical joints
CN109312866A (zh) * 2016-06-17 2019-02-05 旭有机材株式会社 蝶形阀用座环及具有此座环的蝶形阀
CN109477583A (zh) * 2016-07-20 2019-03-15 旭有机材株式会社 蝶形阀
WO2020138347A1 (ja) * 2018-12-28 2020-07-02 株式会社キッツ 中心型バタフライバルブ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633872A (en) 1969-11-24 1972-01-11 Fmc Corp Butterfly valve
US4133513A (en) * 1976-10-26 1979-01-09 Celanese Corporation Butterfly valve assembly
JP2004183711A (ja) 2002-11-29 2004-07-02 Asahi Organic Chem Ind Co Ltd バタフライバルブ用シートリング
JP2005233294A (ja) 2004-02-19 2005-09-02 Tomoe Tech Res Co 中心形バタフライ弁用弁体の製造方法
US9695947B2 (en) * 2013-07-30 2017-07-04 Hayward Industries, Inc. Handle insert for valve
WO2015147197A1 (ja) 2014-03-28 2015-10-01 株式会社キッツ バタフライバルブのシール構造
JP6546377B2 (ja) * 2014-08-19 2019-07-17 株式会社キッツ バタフライバルブの弁体及びバタフライバルブ
TWI677638B (zh) * 2018-09-04 2019-11-21 和正豐科技股份有限公司 氟塑料蝶閥構造
US12092224B2 (en) * 2019-12-27 2024-09-17 Kitz Corporation Lined butterfly valve and method for manufacturing lined butterfly valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491300A (en) * 1981-11-27 1985-01-01 Amsted Industries Incorporated Valve with improved sealing structure
JPH1078143A (ja) * 1996-08-30 1998-03-24 Tomoe Gijutsu Kenkyusho:Kk バタフライ弁のシートリング
CN103322212A (zh) * 2013-07-01 2013-09-25 厦门德尔斯威流体控制有限公司 浮动式阀座热力蝶阀
US20160348800A1 (en) * 2015-05-29 2016-12-01 Mueller International, Llc Lining for mechanical joints
CN109312866A (zh) * 2016-06-17 2019-02-05 旭有机材株式会社 蝶形阀用座环及具有此座环的蝶形阀
CN109477583A (zh) * 2016-07-20 2019-03-15 旭有机材株式会社 蝶形阀
WO2020138347A1 (ja) * 2018-12-28 2020-07-02 株式会社キッツ 中心型バタフライバルブ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
郁正涛;陆平;刘凯;: "浮动阀座双向金属密封蝶阀设计", 阀门, no. 03, 25 June 2016 (2016-06-25), pages 4 - 6 *

Also Published As

Publication number Publication date
US20230304584A1 (en) 2023-09-28
KR102932922B1 (ko) 2026-03-03
US12140230B2 (en) 2024-11-12
KR20230042474A (ko) 2023-03-28
EP4191101A1 (en) 2023-06-07
EP4191101A4 (en) 2024-11-27
EP4191101B1 (en) 2025-11-19
JPWO2022025169A1 (https=) 2022-02-03
WO2022025169A1 (ja) 2022-02-03
TW202206727A (zh) 2022-02-16
JP7737377B2 (ja) 2025-09-10
TWI877382B (zh) 2025-03-21

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