GB1014953A - Improvements in thermostatic controls for gas burners - Google Patents

Improvements in thermostatic controls for gas burners

Info

Publication number
GB1014953A
GB1014953A GB17566/63A GB1756663A GB1014953A GB 1014953 A GB1014953 A GB 1014953A GB 17566/63 A GB17566/63 A GB 17566/63A GB 1756663 A GB1756663 A GB 1756663A GB 1014953 A GB1014953 A GB 1014953A
Authority
GB
United Kingdom
Prior art keywords
valve
valves
pilot
gas
diaphragms
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
GB17566/63A
Inventor
Eric Mcgowan
Gerald Frank Mills
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.)
British Thermostat Co Ltd
Original Assignee
British Thermostat Co Ltd
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 British Thermostat Co Ltd filed Critical British Thermostat Co Ltd
Priority to GB17566/63A priority Critical patent/GB1014953A/en
Publication of GB1014953A publication Critical patent/GB1014953A/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
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/06—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms
    • F23N5/067—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using bellows; using diaphragms using mechanical means
    • 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
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

1,014,953. Fluid-pressure servometer systems. BRITISH THERMOSTAT CO.. Ltd. July 30, 1964 [May 3, 1963], No. 17566/63. Heading G3P. Valves 8, 9 actuated by diaphragms 5, 6 control flow of gas from an inlet 7 to an outlet 10 leading to a burner and are controlled by pilot valves 13, 14 actuated by a thermostat 15. When the medium to be heated is below a first temperature 6 1 both pilot valves are open allowing gas passing through restrictions 11 to escape to atmosphere through a pipe 18 so that inlet pressure acting on the diaphragms 5, 6 is able to open both valves 8, 9. Between temperatures t 1 and t 2 the pilot valve 13 progressively closes the outlet from the chamber 3 above the diaphragm to cause progressive closure of the valve 8. Gas then passes through the valve 9 only until the desired temperature t 3 is attained when the pilot valve 14, which is snap-acting, closes to cause the valve 9 to close. The valve 14 opens first as the temperature falls.
GB17566/63A 1963-05-03 1963-05-03 Improvements in thermostatic controls for gas burners Expired GB1014953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17566/63A GB1014953A (en) 1963-05-03 1963-05-03 Improvements in thermostatic controls for gas burners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17566/63A GB1014953A (en) 1963-05-03 1963-05-03 Improvements in thermostatic controls for gas burners

Publications (1)

Publication Number Publication Date
GB1014953A true GB1014953A (en) 1965-12-31

Family

ID=10097430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17566/63A Expired GB1014953A (en) 1963-05-03 1963-05-03 Improvements in thermostatic controls for gas burners

Country Status (1)

Country Link
GB (1) GB1014953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392301A1 (en) * 1977-05-26 1978-12-22 Karlsruhe Augsburg Iweka AUTOMATIC SAFETY DEVICE FOR THE PROTECTION OF HEATING SYSTEMS OR OPERATIONS OPERATING WITH LIQUIDS OR GASES
FR2504653A1 (en) * 1981-04-24 1982-10-29 Applic Catalytiq Ste Lyonn FEEDING DEVICE FOR MOBILE GAS HEATING APPLIANCES

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392301A1 (en) * 1977-05-26 1978-12-22 Karlsruhe Augsburg Iweka AUTOMATIC SAFETY DEVICE FOR THE PROTECTION OF HEATING SYSTEMS OR OPERATIONS OPERATING WITH LIQUIDS OR GASES
FR2504653A1 (en) * 1981-04-24 1982-10-29 Applic Catalytiq Ste Lyonn FEEDING DEVICE FOR MOBILE GAS HEATING APPLIANCES
EP0064017A1 (en) * 1981-04-24 1982-11-03 Societe Lyonnaise Des Applications Catalytiques Supply apparatus for mobile gas heaters

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