DE29820785U1 - heater - Google Patents

heater

Info

Publication number
DE29820785U1
DE29820785U1 DE29820785U DE29820785U DE29820785U1 DE 29820785 U1 DE29820785 U1 DE 29820785U1 DE 29820785 U DE29820785 U DE 29820785U DE 29820785 U DE29820785 U DE 29820785U DE 29820785 U1 DE29820785 U1 DE 29820785U1
Authority
DE
Germany
Prior art keywords
air
anemometer
combustion air
heater according
heater
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
DE29820785U
Other languages
German (de)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE29820785U priority Critical patent/DE29820785U1/en
Publication of DE29820785U1 publication Critical patent/DE29820785U1/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
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N5/184—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/008—Flow control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/60—Devices for simultaneous control of gas and combustion air
    • 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
    • F23D—BURNERS
    • F23D2208/00—Control devices associated with burners
    • F23D2208/10—Sensing devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/26—Measuring humidity
    • F23N2225/30—Measuring humidity measuring lambda
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed
    • 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

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)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (4)

1. Heizgerät mit einem Gasbrenner, einer vorzugsweise kanalförmigen Leitung für die Vormischung von Brenngas und Verbrennungsluft, einem Gebläse zur Förderung der Verbrennungsluft, das in Abhängigkeit von der Wärmeanforderung durch ein Steuergerät regelbar ist, sowie mit einem aus dem Luftmengenstrom eine Steuergröße ableitenden Sollwertgeber für ein Gasregelventil, dadurch gekennzeichnet, daß als Sollwertgeber für das Gasregelventil (22) ein Luftmengen-Anemometer (24, 24') vorgesehen ist.1.Heater with a gas burner, preferably a channel-shaped line for the premixing of fuel gas and combustion air, a blower for conveying the combustion air, which can be regulated by a control unit as a function of the heat requirement, and with a setpoint generator which derives a control variable from the air volume flow Gas control valve, characterized in that an air quantity anemometer ( 24 , 24 ') is provided as the setpoint generator for the gas control valve ( 22 ). 2. Heizgerät nach Anspruch 1, dadurch gekennzeichnet, daß das Luftmengen-Anemometer (24, 24') in Strömungsrichtung gesehen unmittelbar hinter dem Gebläse (14) in einer kanalförmigen Leitung (12) für die Verbrennungsluftzufuhr angeordnet ist.2. Heater according to claim 1, characterized in that the air quantity anemometer ( 24 , 24 '), seen in the flow direction, is arranged directly behind the fan ( 14 ) in a channel-shaped line ( 12 ) for the combustion air supply. 3. Heizgerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Luftmengen-Anemometer (24, 24') zur Erfassung des Luftmassenstroms mit einem Temperaturfühler versehen ist, der Temperaturänderungen der Verbrennungsluft erfaßt.3. Heater according to claim 1 or 2, characterized in that the air quantity anemometer ( 24 , 24 ') for detecting the air mass flow is provided with a temperature sensor which detects changes in temperature of the combustion air. 4. Heizgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Anemometer als Heißfilm- oder Hitzdraht-Luftmassenmesser (24, 24') ausgebildet ist.4. Heater according to one of the preceding claims, characterized in that the anemometer is designed as a hot film or hot wire air mass meter ( 24 , 24 ').
DE29820785U 1998-11-20 1998-11-20 heater Expired - Lifetime DE29820785U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29820785U DE29820785U1 (en) 1998-11-20 1998-11-20 heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29820785U DE29820785U1 (en) 1998-11-20 1998-11-20 heater

Publications (1)

Publication Number Publication Date
DE29820785U1 true DE29820785U1 (en) 2000-03-30

Family

ID=8065614

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29820785U Expired - Lifetime DE29820785U1 (en) 1998-11-20 1998-11-20 heater

Country Status (1)

Country Link
DE (1) DE29820785U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006057349A1 (en) * 2006-12-05 2008-06-19 Karl Stefan Riener Supply air control of a biomass furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006057349A1 (en) * 2006-12-05 2008-06-19 Karl Stefan Riener Supply air control of a biomass furnace
DE102006057349B4 (en) * 2006-12-05 2010-11-04 Karl Stefan Riener Supply air control of a biomass furnace

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000504

R150 Term of protection extended to 6 years

Effective date: 20020319

R151 Term of protection extended to 8 years

Effective date: 20050211

R158 Lapse of ip right after 8 years

Effective date: 20070601