GB1040481A - Improvements in or relating to tunnel kilns for the ceramic industry - Google Patents

Improvements in or relating to tunnel kilns for the ceramic industry

Info

Publication number
GB1040481A
GB1040481A GB531263A GB531263A GB1040481A GB 1040481 A GB1040481 A GB 1040481A GB 531263 A GB531263 A GB 531263A GB 531263 A GB531263 A GB 531263A GB 1040481 A GB1040481 A GB 1040481A
Authority
GB
United Kingdom
Prior art keywords
air
tunnel
injectors
kiln
groups
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
GB531263A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1040481A publication Critical patent/GB1040481A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B9/36—Arrangements of heating devices
    • 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
    • F27B13/00—Furnaces with both stationary charge and progression of heating, e.g. of ring type, of type in which segmental kiln moves over stationary charge
    • F27B13/06—Details, accessories, or equipment peculiar to furnaces of this type
    • F27B13/12—Arrangements of heating 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0005—Injecting liquid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)

Abstract

1,040,481. Oil-fired tunnel kilns; burners. A. STEIMER. Feb. 8, 1963 [May 7, 1962], No. 5312/63. Headings F4B and F4T. In a tunnel kiln for ceramics or brickware, having oil injectors 9 firing intermittently transversely to the direction of air flow, the injectors being arranged in groups of four, and each three groups being controlled so that the entire cross-section of the kiln is supplied with fuel, the last three groups of injectors 9 have mixing tubes 8 supplied with air in approximately stoichiometric proportions so that these injectors form a flame curtain reaching to the tunnel hearth or the floor of the kiln cars within which the combustion products from the upstream zones are completely burnt. The fuel and air supply to the burners are so arranged that the fuel concentration in the air varies continuously. The mixing tube may be a straight tube with a restricted outlet end, Fig. 4 (not shown), or it may have a wider part at the injector end with an enlargement 15 to create turbulence near the outlet, Fig. 5. In another embodiment, Fig. 6 (not shown), the oil is fed with a whirl to a chamber to which air is supplied tangentially, or axially. The chamber narrows to the burner pipe which is surrounded by a sleeve to recirculate some of the combustion products. Since the flame curtain reduces the rate of air flow through the tunnel, cooling air from the passages 3, Fig. 1, may be used in the kiln without over cooling.
GB531263A 1962-05-07 1963-02-08 Improvements in or relating to tunnel kilns for the ceramic industry Expired GB1040481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST19197A DE1178767B (en) 1962-05-07 1962-05-07 Process for heating coarse ceramic kilns and kilns with a device for carrying out this process

Publications (1)

Publication Number Publication Date
GB1040481A true GB1040481A (en) 1966-08-24

Family

ID=7458125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB531263A Expired GB1040481A (en) 1962-05-07 1963-02-08 Improvements in or relating to tunnel kilns for the ceramic industry

Country Status (3)

Country Link
AT (1) AT246006B (en)
DE (1) DE1178767B (en)
GB (1) GB1040481A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181496A (en) * 1977-03-02 1980-01-01 Arriaga Ortiz Hector M Industrial oven for the calcining of lime stone
EP1136777A1 (en) * 2000-03-22 2001-09-26 Wienerberger Ziegelindustrie Aktiengesellschaft Firing tunnel furnace
CN106439905A (en) * 2015-10-27 2017-02-22 广东中鹏热能科技有限公司 Micro-variable combustion control system of efficient energy saving foam ceramic kiln
USD892241S1 (en) * 2018-09-04 2020-08-04 Hasbro, Inc. Ball projectile
USD903794S1 (en) * 2018-09-04 2020-12-01 Hasbro, Inc. Ball projectile

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255237B (en) * 1962-12-17 1967-11-30 Hans Lingl Sen Method and device for heating ceiling-fired ceramic ovens
DE2122082C2 (en) * 1971-05-05 1983-11-17 A. Steimer Wärmetechnik GmbH, 8902 Göggingen Process for increasing performance and / or for setting certain temperature profiles over the length of heat treatment furnaces and device for carrying out the process
US4329142A (en) * 1979-06-18 1982-05-11 Boc Limited Method for heat treatment of clay and refractory ware
DE3010226C2 (en) * 1980-03-17 1986-01-30 Steimer, Franz, 8900 Augsburg Firing for a furnace
JPS57192215A (en) * 1981-05-21 1982-11-26 Ishikawajima Harima Heavy Ind Co Ltd Metal-heating oven
DE10317718B3 (en) * 2003-04-17 2004-11-04 Metu Meinig Aktiengesellschaft Inspection closure for an inspection opening of a sheet metal duct

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1099400A (en) * 1954-04-26 1955-09-05 Improvements to heating by liquid and gaseous fuels for hoffmann furnaces and others
DE1830752U (en) * 1957-12-13 1961-05-04 Aton G M B H Fuer Planung Und PULSE BURNER FOR HEATING TUNNEL STOVES.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181496A (en) * 1977-03-02 1980-01-01 Arriaga Ortiz Hector M Industrial oven for the calcining of lime stone
EP1136777A1 (en) * 2000-03-22 2001-09-26 Wienerberger Ziegelindustrie Aktiengesellschaft Firing tunnel furnace
US6572369B2 (en) 2000-03-22 2003-06-03 Wienerberger Ziegelindustrie Ag Tunnel kiln, and burner for use in a tunnel kiln
CN106439905A (en) * 2015-10-27 2017-02-22 广东中鹏热能科技有限公司 Micro-variable combustion control system of efficient energy saving foam ceramic kiln
USD892241S1 (en) * 2018-09-04 2020-08-04 Hasbro, Inc. Ball projectile
USD903794S1 (en) * 2018-09-04 2020-12-01 Hasbro, Inc. Ball projectile
USD903795S1 (en) * 2018-09-04 2020-12-01 Hasbro, Inc. Ball projectile

Also Published As

Publication number Publication date
DE1178767B (en) 1964-09-24
AT246006B (en) 1966-03-25

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