CN1009307B - 煤气阀装置 - Google Patents

煤气阀装置

Info

Publication number
CN1009307B
CN1009307B CN87102974A CN87102974A CN1009307B CN 1009307 B CN1009307 B CN 1009307B CN 87102974 A CN87102974 A CN 87102974A CN 87102974 A CN87102974 A CN 87102974A CN 1009307 B CN1009307 B CN 1009307B
Authority
CN
China
Prior art keywords
service axis
cover plate
swinging head
service
fully open
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
Application number
CN87102974A
Other languages
English (en)
Chinese (zh)
Other versions
CN87102974A (zh
Inventor
幸村正彦
伊藤宏
清水正则
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.)
Rinnai Corp
Original Assignee
Rinnai 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 Rinnai Corp filed Critical Rinnai Corp
Publication of CN87102974A publication Critical patent/CN87102974A/zh
Publication of CN1009307B publication Critical patent/CN1009307B/zh
Expired legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/107—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using mechanical means, e.g. safety 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0207—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/12—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2207/00—Ignition devices associated with burner

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Cookers (AREA)
CN87102974A 1986-04-26 1987-04-24 煤气阀装置 Expired CN1009307B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1986062560U JPH0424310Y2 (enrdf_load_stackoverflow) 1986-04-26 1986-04-26
JP62560/86 1986-04-26

Publications (2)

Publication Number Publication Date
CN87102974A CN87102974A (zh) 1988-02-03
CN1009307B true CN1009307B (zh) 1990-08-22

Family

ID=13203781

Family Applications (1)

Application Number Title Priority Date Filing Date
CN87102974A Expired CN1009307B (zh) 1986-04-26 1987-04-24 煤气阀装置

Country Status (4)

Country Link
JP (1) JPH0424310Y2 (enrdf_load_stackoverflow)
CN (1) CN1009307B (enrdf_load_stackoverflow)
GB (1) GB2189578B (enrdf_load_stackoverflow)
HK (1) HK32991A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101033810B (zh) * 2006-03-08 2010-05-26 株式会社熊谷铁工所 止回阀
CN101205985B (zh) * 2006-12-14 2011-06-08 现代自动车株式会社 气缸盖单向阀

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852128A1 (de) * 1998-11-12 2000-05-18 Agt Gas Tech Gmbh Gashahn mit thermoelektrischem Sicherheitsventil
JP2012002294A (ja) * 2010-06-17 2012-01-05 Rinnai Corp ガス弁装置
CN105351556B (zh) * 2015-11-25 2018-02-06 宁波万安股份有限公司 双气共用旋塞阀
CN110953365A (zh) * 2019-12-30 2020-04-03 浙江新涛智控科技股份有限公司 燃气旋塞阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101033810B (zh) * 2006-03-08 2010-05-26 株式会社熊谷铁工所 止回阀
CN101205985B (zh) * 2006-12-14 2011-06-08 现代自动车株式会社 气缸盖单向阀

Also Published As

Publication number Publication date
JPS62180266U (enrdf_load_stackoverflow) 1987-11-16
JPH0424310Y2 (enrdf_load_stackoverflow) 1992-06-08
GB8709619D0 (en) 1987-05-28
HK32991A (en) 1991-05-10
GB2189578A (en) 1987-10-28
CN87102974A (zh) 1988-02-03
GB2189578B (en) 1990-09-05

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C13 Decision
GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee