ATE89396T1 - DEVICE FOR CONTROLLING GAS PULSE BURNERS OF A TUNNEL FURNACE. - Google Patents

DEVICE FOR CONTROLLING GAS PULSE BURNERS OF A TUNNEL FURNACE.

Info

Publication number
ATE89396T1
ATE89396T1 AT89119189T AT89119189T ATE89396T1 AT E89396 T1 ATE89396 T1 AT E89396T1 AT 89119189 T AT89119189 T AT 89119189T AT 89119189 T AT89119189 T AT 89119189T AT E89396 T1 ATE89396 T1 AT E89396T1
Authority
AT
Austria
Prior art keywords
gas
burner
burners
gas pulse
pulse
Prior art date
Application number
AT89119189T
Other languages
German (de)
Inventor
Albert Dipl-Ing Tertilt
Werner Reekers
Helmut Dipl-Ing Lindemann
Original Assignee
Keller 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 Keller Gmbh filed Critical Keller Gmbh
Application granted granted Critical
Publication of ATE89396T1 publication Critical patent/ATE89396T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • 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 
    • F23C2205/00—Pulsating combustion
    • F23C2205/10—Pulsating combustion with pulsating fuel supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0043—Impulse burner
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1504—Ceramic articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Control Of Combustion (AREA)

Abstract

The invention relates to a device (control device) for controlling the gas pulse burners (2) of a tunnel furnace (1), which serves to fire ceramic products (blanks) and has a plurality of burner groups in the firing zone, each burner group having a plurality of gas pulse burners, i.e. gas burners with a gas feed (connection) connected electrically in intervals (cycles), that are to be connected sequentially, and the control device switching the individual gas pulse burners functionally in a prescribed cycle, and the pulse length of the respective gas feed (burner connection) and the gas pressure being adjustable. The inventive step is to be seen in a microprocessor control of the gas pulse burners which enables adjustment of burner power, in which control the connection period of any gas pulse burner (2) is switched as an interval fraction and is controlable (adjustable). In this arrangement, a switching arrangement is advantageously present in accordance with which each gas pulse burner (2) remains (is) connected for a time computed from the preselected pulse number and burner connection period. At least a few of the gas pulse burners (2) can be operated with at least two pressure stages - in which case the gas pulse burner connection time and/or frequency of the gas feed can be regulated separately. <IMAGE>
AT89119189T 1988-10-17 1989-10-16 DEVICE FOR CONTROLLING GAS PULSE BURNERS OF A TUNNEL FURNACE. ATE89396T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3835362A DE3835362A1 (en) 1988-10-17 1988-10-17 DEVICE FOR CONTROLLING GAS IMPULSE BURNERS OF A TUNNEL STOVE
EP89119189A EP0368033B1 (en) 1988-10-17 1989-10-16 Device for the control of the gas pulse burners in a tunnel furnace

Publications (1)

Publication Number Publication Date
ATE89396T1 true ATE89396T1 (en) 1993-05-15

Family

ID=6365320

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89119189T ATE89396T1 (en) 1988-10-17 1989-10-16 DEVICE FOR CONTROLLING GAS PULSE BURNERS OF A TUNNEL FURNACE.

Country Status (3)

Country Link
EP (1) EP0368033B1 (en)
AT (1) ATE89396T1 (en)
DE (2) DE3835362A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2677514B2 (en) * 1994-03-28 1997-11-17 日本碍子株式会社 Burner combustion control method
JP3022195B2 (en) * 1994-09-05 2000-03-15 日本碍子株式会社 Method for firing ceramic compact and combustion apparatus used for firing method
DE19512633C1 (en) * 1995-04-05 1996-10-17 Heimsoth Keramische Oefen Und Burner control process for moving hearth furnace
NL1000909C1 (en) * 1995-08-01 1995-11-10 Flynn Controls B V Temperature controller for a tunnel oven.
JP3138656B2 (en) * 1997-03-28 2001-02-26 日本碍子株式会社 Method for firing ceramic molded body
NL1017448C2 (en) * 2001-02-26 2002-08-27 Nederlandse Gasunie Nv Oven control for heat treatment of products.
DE102012002784A1 (en) 2012-02-15 2013-08-22 Outotec Oyj Method for regulating the fuel supply to burners of a burner group and burner controller
CN111237754B (en) * 2020-01-15 2020-12-04 山东大学 Micro-flame array burner capable of burning multi-component fuel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127525B (en) * 1960-05-28 1962-04-12 Manfred Leisenberg Device for electrical impulse control for oil burners in ceramic ovens
CH461010A (en) * 1967-12-08 1968-08-15 Aebi Robert Ag Impulse oil firing for industrial furnaces, especially for the brick and ceramic industries
AT287565B (en) * 1968-07-24 1971-01-25 Fetok Gmbh Device for regulating the heat output of the two opposing burners when firing combustion chambers
DE3513820C1 (en) * 1985-04-17 1986-07-24 Keller Ofenbau GmbH, 4530 Ibbenbüren Gas lance
GB8618924D0 (en) * 1986-08-02 1986-09-10 Stordy Combustion Eng Ltd Supply heat

Also Published As

Publication number Publication date
DE3835362A1 (en) 1990-04-19
EP0368033A1 (en) 1990-05-16
EP0368033B1 (en) 1993-05-12
DE58904340D1 (en) 1993-06-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee