GB1213369A - Improvements in or relating to continuous kiln firing systems - Google Patents

Improvements in or relating to continuous kiln firing systems

Info

Publication number
GB1213369A
GB1213369A GB56595/68A GB5659568A GB1213369A GB 1213369 A GB1213369 A GB 1213369A GB 56595/68 A GB56595/68 A GB 56595/68A GB 5659568 A GB5659568 A GB 5659568A GB 1213369 A GB1213369 A GB 1213369A
Authority
GB
United Kingdom
Prior art keywords
kiln
gas
air
cars
ware
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
GB56595/68A
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.)
Bickley Furnaces Inc
Original Assignee
Bickley Furnaces Inc
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 Bickley Furnaces Inc filed Critical Bickley Furnaces Inc
Publication of GB1213369A publication Critical patent/GB1213369A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/04—Annealing glass products in a continuous way
    • C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
    • C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
    • 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
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

1,213,369. Continuous kilns; burners. BICKLEY FURNACES Inc. 28 Nov., 1968 [29 Nov., 1967], No. 56595/68. Headings F4B and F4T. In a horizontally extending continuous kiln having both longitudinal and transverse gaps in the ware on the conveyer and longitudinally spaced gas streams along the kiln walls which circulate the gas in the transverse gaps in the ware the conveyer is arranged, after a dwell period, to move the ware forward a distance equal to the spacing between adjacent gas streams. Kiln cars 48 are advanced through the kiln by a pusher dolly 210 actuated by an hydraulic piston and cylinder 224, 226, the dolly carrying pivotable dogs 216, 218 which engage the frame 230 of a kiln car, the stroke of the piston 224 being equal to half the length of a car. Longitudinally the kiln is divided into a heating zone and a cooling zone, fan means being provided in each zone to draw the gas over the cars in a direction contrary to the movement of the cars. The gas streams may be staggered longitudinally on opposite sides of the kiln (Fig. 4) or may be arranged with opposite streams at different levels, i.e. one at the top and the other at the bottom of the kiln (Fig. 8). A pair of vertically sliding entrance doors prevent excess air being drawn into the kiln. The gas burners, Fig. 6, comprise an air supply 84 and a gas supply 86 mixing occurring adjacent a flame retaining disc 96 where the gas is emitted via ports 95. A tubular nozzle adapter 66 is fitted and a pilot connection 100 is provided. Control means for maintaining the desired temperature consists of a pyrometer 130, Fig. 3, which actuates a temperature control 132 which in turn controls a motor M operating a throttle valve 134 in the air supply pipe. A gas pressure regulating valve 138 is controlled by a control line 136 and a throttle valve 140 is manually set to the desired fuel to air ratio. The air supply for the gas/air mixture, and for the air jets in the cooling zone is supplied by two fans (102, Fig. 1B, 170, Fig. 1C) and fed by manifolds and branch lines to the nozzles along each side of the kiln.
GB56595/68A 1967-11-29 1968-11-28 Improvements in or relating to continuous kiln firing systems Expired GB1213369A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68654067A 1967-11-29 1967-11-29

Publications (1)

Publication Number Publication Date
GB1213369A true GB1213369A (en) 1970-11-25

Family

ID=24756731

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56595/68A Expired GB1213369A (en) 1967-11-29 1968-11-28 Improvements in or relating to continuous kiln firing systems

Country Status (4)

Country Link
US (1) US3464682A (en)
DE (1) DE1811548A1 (en)
FR (1) FR1596738A (en)
GB (1) GB1213369A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014078178A3 (en) * 2012-11-13 2014-07-17 Corning Incorporated Methods for improved atmosphere control through secondary gas pressure wave firing

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174951A (en) * 1977-09-06 1979-11-20 Bickley Furnaces, Inc. Furnace heating system
DE3546516C2 (en) * 1984-09-28 1990-04-19 Karl-Heinz Dipl.-Ing. Munzert (Fh), 8501 Schwanstetten, De Oven
DE3534447A1 (en) * 1984-09-28 1986-05-22 Karl-Heinz Dipl.-Ing.(FH) 8501 Schwanstetten Munzert Baking kiln
DE3545498A1 (en) * 1985-12-20 1987-06-25 Ittner Helmut Process and apparatus for producing ceramic products in bulk
IT1395402B1 (en) * 2009-07-24 2012-09-14 Sacmi CONTINUOUS OVEN
FR3048692B1 (en) * 2016-03-08 2018-04-20 Fives Stein FLAT GLASS PRODUCTION FACILITY COMPRISING A CONTINUOUS GLASS TEMPERATURE MEASUREMENT INSTALLATION AND METHOD OF ADJUSTING SUCH A MEASUREMENT INSTALLATION
CN108164259B (en) * 2017-12-29 2022-11-01 湖南金炉科技股份有限公司 Material de-gluing sintering production line
CN112066720B (en) * 2020-08-04 2022-09-23 广东摩德娜科技股份有限公司 Cooling method for quenching section of tunnel kiln and tunnel kiln control device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991535A (en) * 1957-07-09 1961-07-11 William L Hanley Tunnel kiln firing section
US3390870A (en) * 1966-06-17 1968-07-02 Pullman Inc Pusher for kilns and method of charging kilns

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014078178A3 (en) * 2012-11-13 2014-07-17 Corning Incorporated Methods for improved atmosphere control through secondary gas pressure wave firing
US9073792B2 (en) 2012-11-13 2015-07-07 Corning Incorporated Methods for improved atmosphere control through secondary gas pressure wave firing
JP2016501356A (en) * 2012-11-13 2016-01-18 コーニング インコーポレイテッド Improved atmosphere control method by secondary gas pressure wave firing
CN105008837B (en) * 2012-11-13 2018-03-30 康宁股份有限公司 Pass through the method for improving control climate for aiding in gas pressure ripple to fire

Also Published As

Publication number Publication date
DE1811548A1 (en) 1969-07-17
FR1596738A (en) 1970-06-22
US3464682A (en) 1969-09-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee