TWI877382B - 蝶形閥 - Google Patents

蝶形閥 Download PDF

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Publication number
TWI877382B
TWI877382B TW110123148A TW110123148A TWI877382B TW I877382 B TWI877382 B TW I877382B TW 110123148 A TW110123148 A TW 110123148A TW 110123148 A TW110123148 A TW 110123148A TW I877382 B TWI877382 B TW I877382B
Authority
TW
Taiwan
Prior art keywords
valve
peripheral
valve body
hole
outer peripheral
Prior art date
Application number
TW110123148A
Other languages
English (en)
Chinese (zh)
Other versions
TW202206727A (zh
Inventor
増田謙介
Original Assignee
日商旭有機材股份有限公司
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 日商旭有機材股份有限公司 filed Critical 日商旭有機材股份有限公司
Publication of TW202206727A publication Critical patent/TW202206727A/zh
Application granted granted Critical
Publication of TWI877382B publication Critical patent/TWI877382B/zh

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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)
TW110123148A 2020-07-31 2021-06-24 蝶形閥 TWI877382B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP2020-131218 2020-07-31
JP2020131218 2020-07-31

Publications (2)

Publication Number Publication Date
TW202206727A TW202206727A (zh) 2022-02-16
TWI877382B true TWI877382B (zh) 2025-03-21

Family

ID=80036268

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110123148A TWI877382B (zh) 2020-07-31 2021-06-24 蝶形閥

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 (5)

* 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
JP2016041967A (ja) * 2014-08-19 2016-03-31 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
US9903496B2 (en) * 2015-05-29 2018-02-27 Mueller International, Llc Lining for mechanical joints
EP3489555A1 (en) * 2016-07-20 2019-05-29 Asahi Yukizai Corporation Butterfly valve
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 (11)

* 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
JP3045671B2 (ja) * 1996-08-30 2000-05-29 株式会社巴技術研究所 バタフライ弁のシートリング
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
CN103322212B (zh) * 2013-07-01 2015-10-14 德尔斯威（厦门）流体控制设备有限公司 浮动式阀座热力蝶阀
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
JP6715692B2 (ja) * 2016-06-17 2020-07-01 旭有機材株式会社 バタフライバルブ用のシートリング及びこれを備えるバタフライバルブ
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 (5)

* 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
JP2016041967A (ja) * 2014-08-19 2016-03-31 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
US9903496B2 (en) * 2015-05-29 2018-02-27 Mueller International, Llc Lining for mechanical joints
EP3489555A1 (en) * 2016-07-20 2019-05-29 Asahi Yukizai Corporation Butterfly valve
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

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
CN116057306A (zh) 2023-05-02
JPWO2022025169A1 (https=) 2022-02-03
WO2022025169A1 (ja) 2022-02-03
TW202206727A (zh) 2022-02-16
JP7737377B2 (ja) 2025-09-10

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