GB164376A - Improvements in or relating to continuous and intermittent ovens suitable for the firing of pottery and for other purposes - Google Patents

Improvements in or relating to continuous and intermittent ovens suitable for the firing of pottery and for other purposes

Info

Publication number
GB164376A
GB164376A GB2166619A GB2166619A GB164376A GB 164376 A GB164376 A GB 164376A GB 2166619 A GB2166619 A GB 2166619A GB 2166619 A GB2166619 A GB 2166619A GB 164376 A GB164376 A GB 164376A
Authority
GB
United Kingdom
Prior art keywords
firing
tunnel
combustion
goods
oven
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
GB2166619A
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
Priority to GB2166619A priority Critical patent/GB164376A/en
Publication of GB164376A publication Critical patent/GB164376A/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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
    • F27B9/262—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers on or in trucks
    • 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
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/08—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated through chamber walls
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2469—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollable bodies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

164,376. Williamson, J. Sept. 3, 1919. Tunnel kilns.-In a tunnel kiln for firing pottery &c., the goods are heated by a double circulation of air heated by a flue located in a central longitudinal tunnel in the-oven structure below the oven space, which communicates at the top and bottom with the oven space. The kiln comprises heating, firing, and cooling zones B, C, A with gas-fired combustion chambers below and at one end of the firing-zone, as shown at m, or in a double wall space x at either side of the oven space. Gas from a main o is supplied to the combustion chamber m by an inlet n, or to the side chambers by flues 4, 5, air for combustion being drawn from the cooling-zone A, and combustion products passing in either case to the heating-flue e. Heated air circulates by the passages k, It, Fig. 4, and the inner walls v of the oven space may be hollow and perforated, as shown at 1, 2, Fig. 5, to give additional air circulation. In some cases, flames from the side combustion chambers 12, Fig. 12, may pass direct to the goods by passages 11 in the inner walls 10. The goods are carried on perforated supports 17 extending over the central wall a' of the tunnel and resting on trucks running in guideways 19 on rollers, wheels, or. balls supplied with cooling-means, Fig. 15; or the trucks may run in water troughs and carry sand-sealed heads to prevent leakage of vapour.
GB2166619A 1919-09-03 1919-09-03 Improvements in or relating to continuous and intermittent ovens suitable for the firing of pottery and for other purposes Expired GB164376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2166619A GB164376A (en) 1919-09-03 1919-09-03 Improvements in or relating to continuous and intermittent ovens suitable for the firing of pottery and for other purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2166619A GB164376A (en) 1919-09-03 1919-09-03 Improvements in or relating to continuous and intermittent ovens suitable for the firing of pottery and for other purposes

Publications (1)

Publication Number Publication Date
GB164376A true GB164376A (en) 1921-06-16

Family

ID=10166758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2166619A Expired GB164376A (en) 1919-09-03 1919-09-03 Improvements in or relating to continuous and intermittent ovens suitable for the firing of pottery and for other purposes

Country Status (1)

Country Link
GB (1) GB164376A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027440A1 (en) * 1996-01-25 1997-07-31 Bryan Groom Limited Kiln assembly
CN110307719A (en) * 2019-02-01 2019-10-08 天津大学 High-efficiency and precision binary channels high temperature tunnel furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997027440A1 (en) * 1996-01-25 1997-07-31 Bryan Groom Limited Kiln assembly
CN110307719A (en) * 2019-02-01 2019-10-08 天津大学 High-efficiency and precision binary channels high temperature tunnel furnace

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