发明名称 |
MANUFACTURING METHOD OF AIR COOLING UNIT |
摘要 |
FIELD: heating.SUBSTANCE: at manufacture of a gas air cooling unit, manufacture and installation of heat exchange sections with heat exchange tubes, gas supply and discharge headers and a supporting structure of the unit is performed. Connection of heat exchange tubes to a header is made through horizontal and inclined combs; with that, X-shaped edge preparation for welding is made in the horizontal comb; V-shaped edge preparation for welding is made in the inclined comb; the horizontal comb is welded to the header; a rectangular cavity is made on the horizontal comb from the contact point of the comb and the header; the inclined comb is tack welded to the header; a comb installation device is removed; the inclined comb is welded to the header; heat treatment and air cooling is performed; holes are drilled in combs; ends of heat exchange tubes are inserted into holes of the combs; ends of heat exchange tubes are welded in the holes of the combs; heat exchange sections are assembled.EFFECT: simpler connection of heat exchange tubes and the header.6 dwg |
申请公布号 |
RU2544679(C1) |
申请公布日期 |
2015.03.20 |
申请号 |
RU20140111094 |
申请日期 |
2014.03.25 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "TATNEFT'" IM. V.D. SHASHINA |
发明人 |
IBRAGIMOV NAIL' GABDULBARIEVICH;AUKHADEEV RASHIT RAVILOVICH;SHVETSOV MIKHAIL VIKTOROVICH;TALYPOV SHAMIL' MANSUROVICH;MEN'SHAEV ALEKSANDR NIKOLAEVICH;ANISIMOV MIKHAIL VALER'JANOVICH;SHIPILOV SERGEJ DMITRIEVICH |
分类号 |
F28D1/02 |
主分类号 |
F28D1/02 |
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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