ZA818250B - A cooling zone for a firing kiln,more specially a roller kiln - Google Patents

A cooling zone for a firing kiln,more specially a roller kiln

Info

Publication number
ZA818250B
ZA818250B ZA818250A ZA818250A ZA818250B ZA 818250 B ZA818250 B ZA 818250B ZA 818250 A ZA818250 A ZA 818250A ZA 818250 A ZA818250 A ZA 818250A ZA 818250 B ZA818250 B ZA 818250B
Authority
ZA
South Africa
Prior art keywords
kiln
specially
cooling zone
firing
roller
Prior art date
Application number
ZA818250A
Inventor
Gottfried Cremer
Original Assignee
Buchtal 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 Buchtal Gmbh filed Critical Buchtal Gmbh
Publication of ZA818250B publication Critical patent/ZA818250B/en

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
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • 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
    • 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
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • 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
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/124—Cooling
    • 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
    • F27B2009/3692—The charge containing combustible materials
    • 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
    • F27B9/2407—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 rollers (roller hearth furnace)
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0072—Cooling of charges therein the cooling medium being a gas
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
    • 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
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • F27D5/0062—Shields for the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
ZA818250A 1980-12-12 1981-11-27 A cooling zone for a firing kiln,more specially a roller kiln ZA818250B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803046918 DE3046918A1 (en) 1980-12-12 1980-12-12 COOLING ZONE FOR A FURNACE, PREFERABLY ROLLER

Publications (1)

Publication Number Publication Date
ZA818250B true ZA818250B (en) 1983-01-26

Family

ID=6119038

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA818250A ZA818250B (en) 1980-12-12 1981-11-27 A cooling zone for a firing kiln,more specially a roller kiln

Country Status (4)

Country Link
EP (1) EP0054184B1 (en)
JP (1) JPS57124684A (en)
DE (1) DE3046918A1 (en)
ZA (1) ZA818250B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1147425B (en) * 1981-10-14 1986-11-19 Carfer Srl MODULATED COMBUSTION AND COOLING ROLLER CERAMIC OVEN
CN103148706A (en) * 2013-04-10 2013-06-12 湖南高峰陶瓷制造有限公司 Method and device for supplying hot water used for production and living by waste heat of kiln
CN103968662B (en) * 2014-05-13 2016-06-01 盐城工学院 A kind of tunnel furnace reducing dust discharge and the method reducing dust discharge thereof
CN112197577B (en) * 2020-10-10 2021-09-21 苏州汇科机电设备有限公司 Electronic kiln with air inlet preheating function

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976094C (en) * 1948-12-28 1963-02-21 Gottfried Dr Cremer Tunnel kiln for firing ceramic and related products
DE975458C (en) * 1951-04-10 1961-11-30 Gottfried Dr Cremer Tunnel furnace with at least partially indirect cooling of the cooling zone
US2968894A (en) * 1955-03-04 1961-01-24 Selas Corp Of America Annealing lehr
DE1177062B (en) * 1957-02-26 1964-08-27 Gottfried Cremer Dr Tunnel kiln for firing ceramic and related products
DE1508540A1 (en) * 1966-05-27 1969-10-30 Siemens Gmbh Tunnel oven
GB1194036A (en) * 1967-09-22 1970-06-10 Gibbons Borthers Ltd Improvements relating to furnaces including and elongated furnace chamber with conveyer means for conveying work to be heated along a feed path within the furnace chamber
JPS5240507A (en) * 1975-09-26 1977-03-29 Takasago Kogyo Kk Tunnel furnace
JPS5251409A (en) * 1975-10-22 1977-04-25 Takasago Kogyo Kk Tunnel furnace
JPS53147704A (en) * 1977-05-31 1978-12-22 Ngk Insulators Ltd Method of burning glazed ceramics in tunnel kilns and kilns used therefore
JPS5344923A (en) * 1977-06-03 1978-04-22 Yoshiyuki Iwami Safety means for propane gas bomb cocks
DE2824367A1 (en) * 1978-06-01 1979-12-06 Keramische Ind Bedarfs Gmbh Pa Ceramics reducing atmosphere furnace control system - delivers reducing agents intermittently at high pressure into furnace
JPS54119508A (en) * 1978-12-13 1979-09-17 Takasago Kogyo Kk Truck type kiln
DE3032450C2 (en) * 1980-08-28 1986-07-03 Buchtal Gmbh, 8472 Schwarzenfeld Process for preventing reoxidation of the items to be fired in the cooling zone for a roller kiln and roller kiln for carrying out the process

Also Published As

Publication number Publication date
EP0054184A1 (en) 1982-06-23
DE3046918A1 (en) 1982-07-15
EP0054184B1 (en) 1985-01-30
JPS57124684A (en) 1982-08-03
JPH0117072B2 (en) 1989-03-28

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