DE3886688D1 - Method for checking a gas valve and device for carrying out the method. - Google Patents

Method for checking a gas valve and device for carrying out the method.

Info

Publication number
DE3886688D1
DE3886688D1 DE88117908T DE3886688T DE3886688D1 DE 3886688 D1 DE3886688 D1 DE 3886688D1 DE 88117908 T DE88117908 T DE 88117908T DE 3886688 T DE3886688 T DE 3886688T DE 3886688 D1 DE3886688 D1 DE 3886688D1
Authority
DE
Germany
Prior art keywords
checking
carrying
gas valve
valve
gas
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 - Lifetime
Application number
DE88117908T
Other languages
German (de)
Inventor
Reiner Kind
Dietmar Manz
Ulrich Ortlinghaus
Franz-Josef Wertenbruch
Original Assignee
Joh Vaillant GmbH and Co
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 Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Priority to DE88117908T priority Critical patent/DE3886688D1/en
Application granted granted Critical
Publication of DE3886688D1 publication Critical patent/DE3886688D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/08—Regulating fuel supply conjointly with another medium, e.g. boiler water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/16—Checking components, e.g. electronic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/36—Spark ignition, e.g. by means of a high voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/10—Fail safe for component failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/20—Membrane valves
    • 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
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
DE88117908T 1987-11-06 1988-10-27 Method for checking a gas valve and device for carrying out the method. Expired - Lifetime DE3886688D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE88117908T DE3886688D1 (en) 1987-11-06 1988-10-27 Method for checking a gas valve and device for carrying out the method.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3737764 1987-11-06
DE3827294 1988-08-11
DE88117908T DE3886688D1 (en) 1987-11-06 1988-10-27 Method for checking a gas valve and device for carrying out the method.

Publications (1)

Publication Number Publication Date
DE3886688D1 true DE3886688D1 (en) 1994-02-10

Family

ID=25861546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88117908T Expired - Lifetime DE3886688D1 (en) 1987-11-06 1988-10-27 Method for checking a gas valve and device for carrying out the method.

Country Status (2)

Country Link
EP (1) EP0315055B1 (en)
DE (1) DE3886688D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831067C2 (en) * 1998-07-10 2000-05-31 Honeywell Bv Procedure for leak testing of gas valves
DE102022101305A1 (en) 2022-01-20 2023-07-20 Ebm-Papst Landshut Gmbh Procedure for failsafe and lean ignition of a combustible gas-air mixture on a gas burner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035134A (en) * 1975-10-14 1977-07-12 Johnson Controls, Inc. Electronic valve seat leak detector
US4211526A (en) * 1978-11-06 1980-07-08 Honeywell Inc. Control system for redundant valves
US4278419A (en) * 1979-04-30 1981-07-14 Robertshaw Controls Company Primary oil burner safety control and intermittent ignition system

Also Published As

Publication number Publication date
EP0315055A1 (en) 1989-05-10
EP0315055B1 (en) 1993-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VAILLANT GMBH, 42859 REMSCHEID, DE