FR2422908A1 - Monitor for gas-fired central heating system - has tube from burner to temp. operating gas shut=off valve or alarm - Google Patents

Monitor for gas-fired central heating system - has tube from burner to temp. operating gas shut=off valve or alarm

Info

Publication number
FR2422908A1
FR2422908A1 FR7810717A FR7810717A FR2422908A1 FR 2422908 A1 FR2422908 A1 FR 2422908A1 FR 7810717 A FR7810717 A FR 7810717A FR 7810717 A FR7810717 A FR 7810717A FR 2422908 A1 FR2422908 A1 FR 2422908A1
Authority
FR
France
Prior art keywords
tube
gas
burner
temp
alarm
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.)
Granted
Application number
FR7810717A
Other languages
French (fr)
Other versions
FR2422908B1 (en
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.)
ELM Leblanc SAS
Original Assignee
ELM Leblanc SAS
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 ELM Leblanc SAS filed Critical ELM Leblanc SAS
Priority to FR7810717A priority Critical patent/FR2422908A1/en
Priority to DE19792913317 priority patent/DE2913317A1/en
Publication of FR2422908A1 publication Critical patent/FR2422908A1/en
Application granted granted Critical
Publication of FR2422908B1 publication Critical patent/FR2422908B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
    • F24H9/2042—Preventing or detecting the return of combustion gases
    • F24H9/205—Closing the energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/112—Preventing or detecting blocked flues
    • F24H15/116—Disabling the heating means in response thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/235—Temperature of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305—Control of valves
    • F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/395—Information to users, e.g. alarms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Combustion (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

The monitoring equipment cuts out a gas-fired heater esp. in a central heating system of supplying hot water, when there is any hindrance to the discharge of hot gases due to sooting of the heat exchanger or overloading of the burner. The heater body contains an immersion tube, the position of whose lower end is fixed in relation to the ribs of the burner and the bottom of the heat exchanger. The other tube end discharges in the top part of the heat exchanger. A device sensitive to each temp. rise is exposed to the gas emerging from the upper end of the tube of the tube and cuts off the gas to the burner or operates an alarm.
FR7810717A 1978-04-12 1978-04-12 Monitor for gas-fired central heating system - has tube from burner to temp. operating gas shut=off valve or alarm Granted FR2422908A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7810717A FR2422908A1 (en) 1978-04-12 1978-04-12 Monitor for gas-fired central heating system - has tube from burner to temp. operating gas shut=off valve or alarm
DE19792913317 DE2913317A1 (en) 1978-04-12 1979-04-03 MONITORING DEVICE FOR SWITCHING OFF A GAS-OPERATED HEAT GENERATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7810717A FR2422908A1 (en) 1978-04-12 1978-04-12 Monitor for gas-fired central heating system - has tube from burner to temp. operating gas shut=off valve or alarm

Publications (2)

Publication Number Publication Date
FR2422908A1 true FR2422908A1 (en) 1979-11-09
FR2422908B1 FR2422908B1 (en) 1982-03-05

Family

ID=9206999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810717A Granted FR2422908A1 (en) 1978-04-12 1978-04-12 Monitor for gas-fired central heating system - has tube from burner to temp. operating gas shut=off valve or alarm

Country Status (2)

Country Link
DE (1) DE2913317A1 (en)
FR (1) FR2422908A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115626707A (en) * 2022-11-03 2023-01-20 中国石油化工股份有限公司 Vertical anaerobic reaction device for sewage treatment
CN115626706A (en) * 2022-11-03 2023-01-20 中国石油化工股份有限公司 Vertical anaerobic reaction system for sewage treatment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3609857A1 (en) * 1986-03-22 1987-09-24 Reck & Co Device for safeguarding gasline systems, in particular against fire
DE9205582U1 (en) * 1992-04-24 1993-08-19 Robert Bosch Gmbh, 70469 Stuttgart Gas heated water heater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2303248A1 (en) * 1973-10-04 1976-10-01 Vaillant Sa ARRANGEMENT OF A CONTROL SYSTEM IN CIRCULATING GAS HEATING APPLIANCES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2118345A5 (en) * 1970-12-18 1972-07-28 Leblanc Sa

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2303248A1 (en) * 1973-10-04 1976-10-01 Vaillant Sa ARRANGEMENT OF A CONTROL SYSTEM IN CIRCULATING GAS HEATING APPLIANCES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115626707A (en) * 2022-11-03 2023-01-20 中国石油化工股份有限公司 Vertical anaerobic reaction device for sewage treatment
CN115626706A (en) * 2022-11-03 2023-01-20 中国石油化工股份有限公司 Vertical anaerobic reaction system for sewage treatment

Also Published As

Publication number Publication date
DE2913317C2 (en) 1989-12-14
FR2422908B1 (en) 1982-03-05
DE2913317A1 (en) 1979-11-08

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