GB1480660A - Control and monitoring device for oil or gas burners - Google Patents

Control and monitoring device for oil or gas burners

Info

Publication number
GB1480660A
GB1480660A GB41419/75A GB4141975A GB1480660A GB 1480660 A GB1480660 A GB 1480660A GB 41419/75 A GB41419/75 A GB 41419/75A GB 4141975 A GB4141975 A GB 4141975A GB 1480660 A GB1480660 A GB 1480660A
Authority
GB
United Kingdom
Prior art keywords
ignition
time relay
oil
relay
gas burners
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
GB41419/75A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of GB1480660A publication Critical patent/GB1480660A/en
Expired 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
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/04—Prepurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/06—Postpurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/04—Gaseous fuels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2239/00—Fuels
    • F23N2239/06—Liquid fuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

1480660 Burner controls DANFOSS AS 9 Oct 1975 [9 Oct 1974] 41419/75 Heading F4T The disclosure is the same as that of Specification No. 1,480,659, but the claims are diverted to a control and monitoring device for oil or gas burners which comprises a photo relay F included in a flame monitoring circuit FW, and a thermal time relay P for determining the pre- and post-ignition periods, the switch P 1 of the time relay controlling at least one fuel feed element MV 1 , an ignition device TT, and the heating coil of the time relay P, the ignition device TT being capable of connection through a rest contact a of a switch F 1 of the photo relay, to the voltage supply line, the time relay being connected so as when in operation to be heated beyond the pre-ignition period, and to render the flame monitoring circuit inoperative during the post-ignition period.
GB41419/75A 1974-10-09 1975-10-09 Control and monitoring device for oil or gas burners Expired GB1480660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2448135A DE2448135C2 (en) 1974-10-09 1974-10-09 Control and monitoring device for oil or gas burners

Publications (1)

Publication Number Publication Date
GB1480660A true GB1480660A (en) 1977-07-20

Family

ID=5927906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41419/75A Expired GB1480660A (en) 1974-10-09 1975-10-09 Control and monitoring device for oil or gas burners

Country Status (10)

Country Link
JP (1) JPS5164642A (en)
CH (1) CH594856A5 (en)
DE (1) DE2448135C2 (en)
DK (1) DK144017C (en)
FR (1) FR2287656A1 (en)
GB (1) GB1480660A (en)
IT (1) IT1048225B (en)
NL (1) NL7511676A (en)
NO (1) NO140441C (en)
SE (1) SE416841B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557690C3 (en) * 1975-12-20 1980-09-04 Danfoss A/S, Nordborg (Daenemark) Circuit fed with mains alternating voltage for a flame monitor in a combustion system
US4168949A (en) * 1977-09-26 1979-09-25 Honeywell Inc. Flame signal stabilization circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542682B2 (en) * 1972-06-28 1979-02-10

Also Published As

Publication number Publication date
CH594856A5 (en) 1978-01-31
DE2448135C2 (en) 1980-07-03
SE7511268L (en) 1976-04-12
IT1048225B (en) 1980-11-20
NL7511676A (en) 1976-04-13
NO753387L (en) 1976-04-12
NO140441B (en) 1979-05-21
DK144017B (en) 1981-11-16
DK399675A (en) 1976-04-10
FR2287656B1 (en) 1980-06-06
DE2448135B1 (en) 1976-03-25
JPS5164642A (en) 1976-06-04
SE416841B (en) 1981-02-09
FR2287656A1 (en) 1976-05-07
NO140441C (en) 1979-08-29
JPS5720526B2 (en) 1982-04-30
DK144017C (en) 1982-04-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee