FIELD: boilers and waste heat recovery boilers. SUBSTANCE: tubes of vertical and ceiling are rigidly fastened by means of fins with sealing plates provided with spacers located between them. Their ends having fins and edges are rigidly connected with shims of vertical screen and tubes of screens. Shims are secured above place of ceiling screen. Comb is rigidly secured on unheated side of tube of ceiling screen. EFFECT: enhanced efficiency. 2 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
BOILER | 2000 |
|
RU2191324C2 |
BOILER HEATING SURFACE | 1992 |
|
RU2044951C1 |
VERTICAL TWO-DRUM BOILER | 2001 |
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RU2219434C2 |
VERTICAL DOUBLE-DRUM BOILER | 1994 |
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RU2096679C1 |
BOILER | 2000 |
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RU2193729C2 |
BOILER | 1992 |
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COVER OF BOILER RECTANGULAR GAS DUCT | 1994 |
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BOILER | 1996 |
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VERTICAL CENTRIFUGAL PUMP | 1990 |
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RU1779118C |
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|
RU2062952C1 |
Authors
Dates
1997-02-27—Published
1993-05-19—Filed