• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to devices for transporting metal in heating furnaces and can be used in metallurgical and other industrial areas. The purpose of the invention is to increase the reliability of the bottom tube, accelerating its installation. The gusset pipe has an insulation, which in the least measure follows the shape of the guide tube. This makes it possible to increase the durability of the bottom tube and significantly reduce the time of its installation. The hearth tube is truncated. the triangle has a lower base, two converging sides, the upper base with two projections. The isolate also has a base, two converging side walls abutting against the lower edge of the protrusions. The insulation is designed in such a way that it does not allow the molten slag to pass between the pipe and the insulation, and thus allows an increase in the service life of the bottom pipe. 7 Z.P. f- ,, 4 Il. O co 00 ate co o
    公开号:SU1358795A3
    申请号:SU813307148
    申请日:1981-07-02
    公开日:1987-12-07
    发明作者:Кэмпбелл Фрэнк (Младший)
    申请人:Фрэнк Кэмпбелл (младший) (U S)；
    IPC主号:
    专利说明:

    The invention relates to devices for transporting metal in heating furnaces and can be used in the metallurgical and other industries.
    The purpose of the invention is to increase the reliability of the bottom tube and accelerate its installation.
    Figure 1 shows the hearth tube, the appearance; Figures 2 to 4 show variations of the bottom tube, cross sections. The pipe contains a triangular truncated pipe 1 with protrusions 2, the pipe has a base 3 with first and second ends 4 and 5, two converging sides 6 and 7 with lower ends 8 and 9 and upper ends 10 and 11. The pipe is cooled with liquid,
    passing through channel 12. Insulation of its installation, the insulation contains
    The pipe contains a base 13 with ends 14 and 15. The side walls 16 and 17 of the insulation have lower 18 and 19 and upper 20 and 21 ends. Insulation tightly adheres to the pipe along the base of the side walls. Insulation can be made of such insulating materials as packing mixes, plastics, prebaked refractory tiles, ceramic-Q side walls end with a face, kie fibrous materials. At this insulating layer, respectively, covers the lower base, the first and second side walls of the pipe, but
    The upper ends of the insulation do not extend beyond the protrusion 2. FIG. 3 shows an insulating pipe having a bottom pipe. a greater thickness than in the case of FIG. 2, However, in this case too, the upper ends of the insulation protrude no more than the protrusions.
    Insulation of the bottom tube allows it to retain its shape, fits the tube tightly without using mechanical fasteners and does not fall off the tube. The insulation can be attached to the pipe with the aid of the fin 22 (Fig. 2), aligned along the axis of at least one side wall. The rib slides into a recess 23 in the corresponding side wall of the insulation. Another means for securing the insulation to the pipe may be a protrusion 24 on the pipe and a corresponding recess 25 in the insulation (Fig 4).
    The installation of the insulation on the pipe is quick and easy with little effort.
    权利要求:
    Claims (8)
    [1]
    Formula of Invention
    1, Bottom tube, made of trapezoidal section and containing lower 35
    40
    45
    the pipe and the insulation have means of fastening, which makes it possible to remove the insulation from the pipe.
    [2]
    2. A pipe according to claim 1, distinguished by the fact that the side walls of the insulation are freely supported on the side walls of the pipe.
    [3]
    3. Pipe POP.1, thus, with the fact that the means of fastening is made at least in the form of one supporting rib, UK; heat insulated on the side wall of the pipe
    50
    a recess is made corresponding to the location of the support rib on the side wall of the pipe, with the rib being slidable in the recess of the insulation.
    [4]
    4. Pipe pop 1, which differs in that the fastening means is made in the form of at least one protrusion on one side wall of the pipe and corresponding to it
     recesses in the side wall of the insulation
    [5]
    5. Pipe pop, 1, characterized in that each face of the upper end of the insulation is located
    1358795. 2
    it has a larger base with first and second ends, the first and second lateral elements with upper and lower ends converging at the top, with the lower ends of the first and second lateral elements attached respectively to the first and second ends of the lower base.
    They are attached to the upper base, the upper base has two protrusions at its ends, each protrusion has a lower edge located at the level of the lower edge of the upper base, and the insulation repeats the shape of the pipe, is located on it and has means of fastening characterized in that, in order to increase the reliability of the bottom tube, the acceleration with the first and second ends, the first and second side walls with upper and lower ends, the lower ends of said first and second side walls are attached respectively to ne wave and more ends of the second base and the side walls converge in a direction upwards from the base, each of said upper ends
    five
    0
    five
    the pipe and the insulation have means of fastening, which makes it possible to remove the insulation from the pipe.
    2. A pipe according to claim 1, distinguished by the fact that the side walls of the insulation are freely supported on the side walls of the pipe.
    3. Pipe POP.1, thus, with the fact that the means of fastening is made at least in the form of one supporting rib, UK; heat insulated on the side wall of the pipe
    0
    a recess is made corresponding to the location of the support rib on the side wall of the pipe, with the rib being slidable in the recess of the insulation.
    4. Pipe pop 1, which differs in that the fastening means is made in the form of at least one protrusion on one side wall of the pipe and corresponding to it
     recesses in the side wall of the insulation.
    5. Pipe pop, 1, characterized in that each face of the upper end of the insulation is located
    under the corresponding lower edge of the protrusion in close proximity to it with the formation of a gap between them. .
    [6]
    6. A pipe according to claim 5, wherein each slot is inclined with respect to the vertical.
    [7]
    7. A tube according to claim 1, characterized in that the thickness along the edge
    At least one upper end of the side wall of the insulation does not exceed the dimensions of the corresponding upper protrusion of the pipe.
    [8]
    8. Pipe POP.1, characterized in that the faces of the upper ends of the insulation are located at the same distance from the lower rpaHei4-protrusions of the upper base.
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    Compiled by O. Akimova Editor B. Danko Tehred L. Serdyukova Proofreader I, Muska
    Takaz 6011/59 Circulation 543 Subscription
    VNIIPI USSR State Committee
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
    Production and printing company, Uzhgorod, st. Project, 4
    类似技术:
    公开号 | 公开日 | 专利标题
    SU814287A3|1981-03-15|Smelting furnace
    SU1358795A3|1987-12-07|Bottom pipe
    US4597564A|1986-07-01|Rotary hearth
    JP2005534884A|2005-11-17|Cooling element
    WO2006117426A1|2006-11-09|Lid for electric arc furnace
    KR100333760B1|2002-04-25|Refractory wall metallurgical vessel comprising such a refractory wall and method in which such a refractory wall is applied
    US4340412A|1982-07-20|Float glass forming chamber with externally supported roof
    US4392821A|1983-07-12|Calcining furnace with gas-permeable wall structure
    US2068863A|1937-01-26|Sectionally supported wall
    US3990686A|1976-11-09|Furnace for producing steel from scrap steel and the like
    US2398622A|1946-04-16|Reverberatory furnace
    US1106725A|1914-08-11|Furnace-wall construction.
    US2085837A|1937-07-06|Metallurgical furnace
    US3329420A|1967-07-04|Prefabricated taphole assembly for metallurgical furnaces
    AU694336B2|1998-07-16|Method and apparatus for heating vessels for molten metal baths
    US1129313A|1915-02-23|Tile for covering tubes.
    RU2049971C1|1995-12-10|Rotary furnace lining
    SU1293234A1|1987-02-28|Tuyere for bottom blowing of metal in steel-making unit
    US3378248A|1968-04-16|Coil support apparatus
    US3380409A|1968-04-30|Air-cooled wall construction for incinerators
    MXPA97007215A|1998-02-01|Method and installation for heating quantain tanks a metal fund bath
    US2868009A|1959-01-13|Suspended furnace wall construction
    SU737756A1|1980-05-30|Electric-arc furnace bath
    SU1247355A2|1986-07-30|Glassmaking furnace
    US3517837A|1970-06-30|Coking coal hopper construction with partition
    同族专利:
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    AT6963T|1984-04-15|
    CA1148627A|1983-06-21|
    NZ195319A|1984-12-14|
    US4290457A|1981-09-22|
    ES8203482A1|1982-04-01|
    ZA806540B|1982-09-29|
    JPH02277713A|1990-11-14|
    ES496448A0|1982-04-01|
    EP0028523A1|1981-05-13|
    AU6487180A|1981-05-22|
    BR8008895A|1981-08-25|
    EP0028523B1|1984-04-04|
    AU542903B2|1985-03-21|
    JPH0217604B2|1990-04-23|
    WO1981001319A1|1981-05-14|
    DE3067378D1|1984-05-10|
    JPS56501571A|1981-10-29|
    MX148735A|1983-06-06|
    CS216944B2|1982-12-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    BE637571A|1962-10-04|
    US3236507A|1964-04-01|1966-02-22|United States Steel Corp|Skid rail|
    LU50447A1|1965-04-06|1966-04-14|
    GB1175562A|1967-08-14|1969-12-23|Morgan Refractories Ltd|Improvements in and relating to Furnaces|
    FR1579440A|1967-09-30|1969-08-22|
    GB1255539A|1969-07-16|1971-12-01|British Iron Steel Research|Furnace skids and beams|
    GB1321302A|1970-03-23|1973-06-27|British Iron Steel Research|Skid rail|
    US3941160A|1974-02-08|1976-03-02|The Babcock & Wilcox Company|Interlocking ceramic tile for covering an insulated water cooled pipe structure|
    FR2296831B1|1975-01-02|1978-11-03|Solmer|
    DE2505179A1|1975-02-07|1976-08-19|Koppers Wistra Ofenbau Gmbh|SUPPORT ELEMENT FOR HEATER STOVES|
    DE2505130A1|1975-02-07|1976-08-19|Koppers Wistra Ofenbau Gmbh|SUPPORT RAIL FOR HEATER STOVES|
    DE2508206A1|1975-02-26|1976-09-09|Koppers Wistra Ofenbau Gmbh|SUPPORT RAIL FOR HEATER STOVES|
    US4015636A|1975-12-04|1977-04-05|The Babcock & Wilcox Company|Ceramic refractory covering members|
    US4253826A|1979-09-10|1981-03-03|Campbell Frank Jun|Truncated triangular skid pipe|US4505303A|1983-04-11|1985-03-19|Cameron Iron Works, Inc.|Pipe and insulator therefor|
    US4591340A|1984-05-24|1986-05-27|Magera Matthias R|Refractory insulating shields for water-cooled pipes|
    GB2159912B|1984-06-09|1987-03-11|Maurice Binder|Pipe insulation|
    NO174682C|1990-02-07|1994-06-15|Hansen Mek Verksted Bjoern R|Piping systems|
    US5405264A|1992-04-23|1995-04-11|Loi Essen Industrieofenanlagen Gmbh|Device for carrying a charge in a furnace|
    WO1997033122A1|1996-03-06|1997-09-12|Seamark Systems Limited|Pipeline insulation|
    CN106300216B|2015-05-19|2019-06-14|泰科电子有限公司|Insulate terminal assembly|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US06/090,814|US4290457A|1979-11-02|1979-11-02|Truncated triangular insulator|
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