EP0164221B1 - Heizapparat - Google Patents

Heizapparat Download PDF

Info

Publication number
EP0164221B1
EP0164221B1 EP85303265A EP85303265A EP0164221B1 EP 0164221 B1 EP0164221 B1 EP 0164221B1 EP 85303265 A EP85303265 A EP 85303265A EP 85303265 A EP85303265 A EP 85303265A EP 0164221 B1 EP0164221 B1 EP 0164221B1
Authority
EP
European Patent Office
Prior art keywords
tube
radiator
gas burner
radiator tube
gas
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
EP85303265A
Other languages
English (en)
French (fr)
Other versions
EP0164221A1 (de
Inventor
Klaus J. Luther
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.)
Colt International Holdings AG
Original Assignee
Colt International Holdings AG
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 Colt International Holdings AG filed Critical Colt International Holdings AG
Priority to AT85303265T priority Critical patent/ATE26612T1/de
Publication of EP0164221A1 publication Critical patent/EP0164221A1/de
Application granted granted Critical
Publication of EP0164221B1 publication Critical patent/EP0164221B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/06—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated
    • F24D5/08—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated with hot air led through radiators
    • 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 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F23C3/002—Combustion apparatus characterised by the shape of the combustion chamber the chamber having an elongated tubular form, e.g. for a radiant tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/04—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate
    • F24C3/06—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate without any visible flame
    • F24C3/062—Stoves or ranges for gaseous fuels with heat produced wholly or partly by a radiant body, e.g. by a perforated plate without any visible flame stoves

Definitions

  • This invention relates to a heating appliance and concerns a heating appliance having a gas burner, and a control valve disposed in front of the inlet of the gas burner and operable to control the burner output by means of an on/off switching operation and by regulating the gas supply to the gas burner during the gas supply phases thereby to provide for a pulse-duration modulated gas proportioning and burner output.
  • Such a heating appliance is known from the DE-A-23 08 641, the gas burner described there being intended in particular for cookers, but it renders it possible, with a regulated on/off control in adjustable pulse-duration modulation, to adjust the heating energy continuously over a wide range, at any rate with regard to its average value.
  • the heating appliance is constructed in the form of a heat radiator with at least one radiator tube extending in alignment withthe mouth of the gas burner and a fan disposed on the radiator tube at the end remote from the gas burner, and in that the radiator tube is of strong-walled construction with a weight of more than 2.5 g/cm 2 relative to its generated surface.
  • the heating appliance of the type designated at the beginning is provided with a shape in the form of a heat radiator and so achieves an extremely efficient low-loss method of operation.
  • the radiator tube renders it possible, by radiation, to heat regions which are scarcely accessible with other means of heat transmission.
  • the exhaust gases of the burner enter the ambient air with a heating effect.
  • radiator tubes of a conventional type are conventionally of thin-walled construction with a view to saving material, saving weight and providing for rapid heating up.
  • the radiator tube in the heating appliance according to this invention is made thick-walled with a weight of more than 2.5 g/cm 2 and according to a preferred embodiment with a weight of about 3 g/ cm 2 of generated surface of the tube. The mass incorporated in this case ensures that, in switching operation, the radiator maintains its temperature to such an extent that no noticeable fluctuations in radiation occur but instead a constant comfortable feeding of warmth develops in work places where such radiators are typically mounted.
  • the temperature of the radiator tube can be kept low, for example in a range of less than 300°C, in which case a radiation of less than 6 mW per gram results in relation to the mass of the radiator tube.
  • the phases of switching on and off can be extended to several minutes.
  • each switching on has to be preceded by a scavenging operation which removes any explosive gas which may have remained behind in the radiator tube, before renewed ignition.
  • a scavenging operation to be fixed at 20 seconds for example, then determines the order of magnitude in time of the following switching on and off cycles.
  • the heating appliance designated as a whole by 1, has a radiation tube which consists of two tube portions 2, 3 extending parallel to one another, and a return bend 4 connecting these two tube portions 2, 3.
  • the radiation tube is connected to a box-like reflector 5 at both ends via welded-on struts and stiffened at the same time.
  • the radiator tube formed in U-shape with the tube portions 2, 3 and the return bend 4, has two ends which are situated close beside one another, in front of one of which there is disposed a gas burner 10 with a magnetically operated valve 11 (and associated control).
  • An exhaust-gas fan 12 is disposed in front of the other end of the tube, formed by the tube portion 3.
  • the heating appliance 1 can be disposed as a whole over a place for a worker or another region to be heated, particularly in a large or open space, and the appliance ensures an effective localized radiation heating after the necessary gas and current connections have been installed.
  • the mode of operation of the appliance 1 is as follows:

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Gas Burners (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)

Claims (4)

1. Heizapparat mit einem Gasbrenner und einem vor dem Einlauf des Gasbrenners angeordneten Steuerventil für eine impulsbreitenmodulierte Gasdosierung und Brennerleistung, dadurch gekennzeichnet, daß der Heizapparat in From eines Wärmestrahlers (1) mit zumindest einem sich fluchtend mit der Mündung des Gasbrenners (10) erstreckenden Strahlerrohr (2, 3) und einem an dem Strahlerrohr (3) an dem dem Gasbrenner abgelegenen Ende angeordneten Ventilator (12) gestaltet ist, und daß das Strahlerrohr (2, 3) von starkwandigem Aufbau mit einem Gewicht von mehr als 2,5 g/cm2 bezogen auf seine Wirkfläche ausgebildet ist.
2. Heizapparat nach Anspruch 1, dadurch gekennzeichnet, daß das Strahlerrohr (2, 3) in Form eines Strahlerrohrs mit einem Gewicht von etwa 3 g/cm2 ausgebildet ist.
3. Heizapparat nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Strahlerrohr (2, 3) U-förmig verläuft und daß der Gasbrenner (10) und der Ventilator (12) dicht nebeneinanderliegend an den beiden Enden des Strahlerrohrs angeordnet sind.
4. Heizapparat nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß das Strahlerrohr (2, 3) zumindest endseitig mit einem in Längsrichtung des Rohrs und oberhalb dieses verlaufenden Reflektor (5) verankert ist.
EP85303265A 1984-05-10 1985-05-09 Heizapparat Expired EP0164221B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85303265T ATE26612T1 (de) 1984-05-10 1985-05-09 Heizapparat.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8414235U 1984-05-10
DE19848414235U DE8414235U1 (de) 1984-05-10 1984-05-10 Heizgeraet

Publications (2)

Publication Number Publication Date
EP0164221A1 EP0164221A1 (de) 1985-12-11
EP0164221B1 true EP0164221B1 (de) 1987-04-15

Family

ID=6766706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85303265A Expired EP0164221B1 (de) 1984-05-10 1985-05-09 Heizapparat

Country Status (3)

Country Link
EP (1) EP0164221B1 (de)
AT (1) ATE26612T1 (de)
DE (2) DE8414235U1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601457A1 (de) * 1986-01-20 1987-07-23 Colt Int Holdings Heizgeraet
FR2609157B1 (fr) * 1986-12-26 1990-07-06 Deleage Pierre Perfectionnements a des tubes radiants a gaz
RU2156403C2 (ru) * 1998-07-03 2000-09-20 ООО "Теплосервис" Горелка смесительного воздухонагревателя
FR2809746B1 (fr) * 2000-06-06 2003-03-21 Etudes Const Mecaniques Installation de cementation chauffee au gaz
CN117515604B (zh) * 2023-12-13 2025-02-07 广州祈信金属制品有限公司 一种双管双喷嘴炉具装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226816A (en) * 1937-11-11 1940-12-31 Surface Combustion Corp Heating apparatus
DE1526204C3 (de) * 1966-12-28 1975-03-06 Brown, Boveri & Cie Ag, 6800 Mannheim Sicherheit«- und Temperaturregelvorrichtung für gasgespeiste Strahlheizrohre
FR2174427A5 (de) * 1972-03-03 1973-10-12 Cepem
DE2742070C2 (de) * 1977-09-19 1982-10-07 Fa. J. Aichelin, 7015 Korntal Industriebrenner zur Beheizung von Ofenräumen in Industrieöfen

Also Published As

Publication number Publication date
ATE26612T1 (de) 1987-05-15
EP0164221A1 (de) 1985-12-11
DE8414235U1 (de) 1984-08-02
DE3560124D1 (en) 1987-05-21

Similar Documents

Publication Publication Date Title
US4639213A (en) Confined spaced infrared burner system and method of operation
US4356962A (en) Thermostat with adaptive operating cycle
CA2102746A1 (en) Adaptive furnace control using analog temperature sensing
GB1117712A (en) Improvements in or relating to fuel-fired heaters
JPH0363420A (ja) ガラスセラミックプレートの下側に少なくとも１つの輻射ガスバーナーを設けたガス調理器具および該ガス調理器具の昇温時間短縮方法
EP0164221B1 (de) Heizapparat
GB2081888A (en) Solid fuel stoves
GB2189314A (en) Radiant heating systems
US3590805A (en) Gas range burner assembly
CA1278283C (en) High efficiency infrared radiant energy heating system and method of operation thereof
GB2215177A (en) Heating gas convection ovens
CA1125127A (en) Electrical unit for stoves, fireplaces and like devices
GB2087535A (en) Improvements in or relating to gas cookers
EP0275401A3 (en) Heater and process for operating this heater
US3219024A (en) Forced draft solid carbon fuel burning heater
CA2229128C (en) Furnace with dual use inducer motor
US3400706A (en) Combustion type radiant heater
KR100387251B1 (ko) 보일러의 난방제어장치 및 그 방법
RU94008419A (ru) Автоматический газовый водонагреватель
JP3578547B2 (ja) 燃焼装置
KR200206931Y1 (ko) 난방기
JP3133701B2 (ja) 給湯装置
NZ507737A (en) Apparatus for regulating heater cycles to improve forced-air heating system efficiency
JPH0633905B2 (ja) 暖房装置
JPS61264127A (ja) 炉の加熱装置

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 LI NL

17P Request for examination filed

Effective date: 19851022

17Q First examination report despatched

Effective date: 19860818

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR LI NL

REF Corresponds to:

Ref document number: 26612

Country of ref document: AT

Date of ref document: 19870515

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3560124

Country of ref document: DE

Date of ref document: 19870521

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19870531

Year of fee payment: 3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19880509

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19880531

Ref country code: CH

Effective date: 19880531

BERE Be: lapsed

Owner name: COLT INTERNATIONAL HOLDINGS A.G.

Effective date: 19880531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19881201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19890131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19890201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19890531