发明名称 |
RECOVERY TUNNEL OVEN |
摘要 |
FIELD: manufacture of building materials such as heat and sound insulating foam plastic blocks. SUBSTANCE: oven has boiling temperature zone, abrupt cooling temperature zone, and stabilizing temperature zone in first tier, as well as annealing zone in the form of multiple-zone channel formed by heat- insulating metal casing arranged in second tier; it is provided with sluice chambers at annealing channel inlet and outlet; each section has bottom electric heaters with independent power control; slotted gates are fitted above each section in heat-insulating casing; first section of annealing channel has additional heaters in roof part; ratio of sectional area of first section to maximal sectional area of block is within 1.3 : 1.4; for next sections of annealing channel this ratio is 1.1 : 1.05; length of first section equals eight lengths of block loading magazine; length of next sections of annealing channel equals four lengths of magazine. Oven is suited to recover all kinds of industrial and domestic wastes due to fast re- adjustment of its time and temperature conditions. EFFECT: improved saving of power resources and reduced space requirement. 3 dwg
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申请公布号 |
RU2146033(C1) |
申请公布日期 |
2000.02.27 |
申请号 |
RU19990111279 |
申请日期 |
1999.05.31 |
申请人 |
BELGORODSKAJA GOSUDARSTVENNAJA TEKHNOLOGICHESKAJA;AKADEMIJA STR NYKH MATERIALOV |
发明人 |
VOLYNSKIJ V.A.;IVAKHNJUK V.A.;KOLCHUNOV V.I.;KONONYKHIN V.S.;MAL'TSEV A.N.;NOVICHKOV S.G.;TITARENKO JU.D.;UVAROV V.A. |
分类号 |
F27B9/02;F27B9/06;(IPC1-7):F27B9/02 |
主分类号 |
F27B9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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