[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP0103303A3 - Fuel-heated heat source - Google Patents

Fuel-heated heat source Download PDF

Info

Publication number
EP0103303A3
EP0103303A3 EP83109048A EP83109048A EP0103303A3 EP 0103303 A3 EP0103303 A3 EP 0103303A3 EP 83109048 A EP83109048 A EP 83109048A EP 83109048 A EP83109048 A EP 83109048A EP 0103303 A3 EP0103303 A3 EP 0103303A3
Authority
EP
European Patent Office
Prior art keywords
membrane
gas
control
sides
control valve
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.)
Withdrawn
Application number
EP83109048A
Other languages
German (de)
French (fr)
Other versions
EP0103303A2 (en
Inventor
Herbert Haas
Klaus Daiber
Manfred Bartelt
Peter Friedrich
Lothar Marrek
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.)
Vaillant GmbH
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
Publication of EP0103303A2 publication Critical patent/EP0103303A2/en
Publication of EP0103303A3 publication Critical patent/EP0103303A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F23N1/10—Regulating fuel supply conjointly with another medium, e.g. boiler water and with air supply or draught
    • F23N1/105—Regulating fuel supply conjointly with another medium, e.g. boiler water and with air supply or draught using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/025—Regulating fuel supply conjointly with air supply using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/187—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/181—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/02—Measuring filling height in burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/14—Ambient temperature around burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/02—Pilot flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/02—Ventilators in stacks
    • 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
    • F23N2235/16—Fuel valves variable flow or proportional 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
    • F23N2235/18—Groups of two or more 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
    • F23N2235/20—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
    • F23N5/006—Systems for controlling combustion using detectors sensitive to combustion gas properties the detector being sensitive to oxygen
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)
  • Gas Burners (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

Gasbeheiztes Gerät mit einer Brennkammer, die über einen Verbrennungsluftein- und einen -abgasauslaß, in denen ein Gebläse angeordnet ist, mit der Atmosphäre verbunden ist, und mit einer Gasdurchsatzsteuerarmatur zum Beherrschen des Durchsatzes von Gas zu einem einen Wärmetauscher be­ heizenden Brenner, wobei die Steuerarmatur eine erste und eine zweite Membran aufweist, die in verschiedenen Kammern angeordnet sind und wobei die zweite Membran durch eine weitere in einer Membrankammer angeordnete Membran vor­ gespannt wird, indem Druckanschlüsse beiderseits dieser wei­ teren Membran zu beiden Seiten einer Staustelle führen, die im Durchsatzweg für die Verbrennungsluft angeordnet ist. We­ sentlich ist hierbei, daß das an einer Staustelle des Verbren­ nungsluftweges abgenommene pneumatische Signal unmittel­ bar zur Steuerung des Gasdurchsatzes herangezogen ist. Gas-fired device with a combustion chamber that over a combustion air inlet and an exhaust outlet, in which a blower is arranged, is connected to the atmosphere, and with a gas flow control valve to control the flow of gas to a heat exchanger heating burner, the control valve being a first and has a second membrane in different chambers are arranged and wherein the second membrane by a further membrane arranged in a membrane chamber is tensioned by pressure connections on both sides of this white tter membrane to both sides of a storage location, which in the Flow path for the combustion air is arranged. We What is significant here is that the burning at a stowage point Pneumatic signal taken directly from the airway bar is used to control the gas throughput.

EP83109048A 1982-09-15 1983-09-14 Fuel-heated heat source Withdrawn EP0103303A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE8225937U 1982-09-15
DE8225937 1982-09-15
DE8324926 1983-08-26
DE8324926U 1983-08-26

Publications (2)

Publication Number Publication Date
EP0103303A2 EP0103303A2 (en) 1984-03-21
EP0103303A3 true EP0103303A3 (en) 1984-06-06

Family

ID=25949305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109048A Withdrawn EP0103303A3 (en) 1982-09-15 1983-09-14 Fuel-heated heat source

Country Status (1)

Country Link
EP (1) EP0103303A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552859A1 (en) * 1983-10-03 1985-04-05 Vaillant Sarl Device for starting a heat source operating on gas
EP0158842B1 (en) * 1984-03-30 1989-03-15 Joh. Vaillant GmbH u. Co. Fuel/air ratio regulation device for a fuel-fired heat source
IT1274622B (en) * 1994-08-17 1997-07-18 Integra Srl VALVE UNIT FOR GAS BOILERS
DE19821853C1 (en) 1998-05-15 1999-07-29 Honeywell Bv Regulator for gas burner
US20240142103A1 (en) 2021-03-04 2024-05-02 Pittway Sarl Partially-premixed gas burner appliance
DE102021125215A1 (en) 2021-09-29 2023-03-30 Vaillant Gmbh Method for operating a heater, computer program, storage medium, regulation and control unit, heater and use of a control valve

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2024227A6 (en) * 1968-11-26 1970-08-28 Vaillant Joh Kg
FR2287655A1 (en) * 1974-10-08 1976-05-07 Saunier Duval FORCE DRAFT GAS BOILER REGULATION DEVICE
NL7904582A (en) * 1979-06-12 1979-11-20 Overgauwseweg 8 Gas burner regulation equipment - varies speed of air fan motor to match demand for heat
NL7811831A (en) * 1978-12-04 1980-06-06 Itho B V Burner with temp. or pressure controlled fuel and air - varies speed of air blower motor to provide required air amount
EP0035147A1 (en) * 1980-02-22 1981-09-09 Joh. Vaillant GmbH u. Co. Gas pressure regulator
EP0036610A2 (en) * 1980-03-25 1981-09-30 Joh. Vaillant GmbH u. Co. Method of energizing a fuel-heated heat source
GB2075718A (en) * 1980-04-28 1981-11-18 Hitachi Ltd Method and apparatus for combustion control
EP0044670A1 (en) * 1980-07-21 1982-01-27 Honeywell Inc. Heating systems

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2024227A6 (en) * 1968-11-26 1970-08-28 Vaillant Joh Kg
FR2287655A1 (en) * 1974-10-08 1976-05-07 Saunier Duval FORCE DRAFT GAS BOILER REGULATION DEVICE
NL7811831A (en) * 1978-12-04 1980-06-06 Itho B V Burner with temp. or pressure controlled fuel and air - varies speed of air blower motor to provide required air amount
NL7904582A (en) * 1979-06-12 1979-11-20 Overgauwseweg 8 Gas burner regulation equipment - varies speed of air fan motor to match demand for heat
EP0035147A1 (en) * 1980-02-22 1981-09-09 Joh. Vaillant GmbH u. Co. Gas pressure regulator
EP0036610A2 (en) * 1980-03-25 1981-09-30 Joh. Vaillant GmbH u. Co. Method of energizing a fuel-heated heat source
GB2075718A (en) * 1980-04-28 1981-11-18 Hitachi Ltd Method and apparatus for combustion control
EP0044670A1 (en) * 1980-07-21 1982-01-27 Honeywell Inc. Heating systems

Also Published As

Publication number Publication date
EP0103303A2 (en) 1984-03-21

Similar Documents

Publication Publication Date Title
DE2645376C2 (en) Device for supplying fuel and combustion air to an internal combustion engine with external combustion
DE3114866A1 (en) GAS-FIRED WATER OR AIR HEATER
EP0103303A3 (en) Fuel-heated heat source
EP0404260B1 (en) Laminated burner structure
GB1499091A (en) Heating apparatus
EP0060345A3 (en) Device in the flue duct of oil or gas fired heating boilers
DE3852419T2 (en) Furnace systems.
US3394886A (en) Control device for gas burners
EP0062856B1 (en) Control device for a gas-heated boiler of a warm-water heating installation
EP0016326B1 (en) Gas-pressure controller
DE3406503C2 (en)
AT389933B (en) DEVICE FOR CONTROLLING THE FUEL SUPPLY TO A FUEL-HEATED DEVICE
DE3940011C2 (en)
EP0036613B1 (en) Regulation apparatus for a gas-fired water or air heater which is controllable by a temperature sensor
EP0158842B1 (en) Fuel/air ratio regulation device for a fuel-fired heat source
DE628621C (en) Device for automatic regulation of the gas supply to a heater
DE3147857A1 (en) Control device
DE3339518C2 (en) Gas heated heat source
DE882904C (en) Pass-through gas water heater
DE2712978A1 (en) HOT GAS ENGINE
DE3333606A1 (en) Fuel-heated heat source
DE433481C (en) Procedure for regulating the gas mixture in gas-fired combustion systems that work with natural induced draft
DE3011544A1 (en) Fuel fired, valve controlled heat source - has automatic fuel-flow control, air shutter, and several on-off fuel valves, and subdivided shutter with matched, scaled flow
DE365347C (en) Process for heating gases and vapors to make them suitable for dry cleaning
DE440148C (en) Device for utilizing waste heat from industrial furnaces in compressed air turbines

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19841126

17Q First examination report despatched

Effective date: 19860220

R17C First examination report despatched (corrected)

Effective date: 19860820

18D Application deemed to be withdrawn

Effective date: 19861231

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

R18D Application deemed to be withdrawn (corrected)

Effective date: 19870103

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FRIEDRICH, PETER

Inventor name: HAAS, HERBERT

Inventor name: BARTELT, MANFRED

Inventor name: DAIBER, KLAUS

Inventor name: MARREK, LOTHAR