Liquid heaters and vaporizers – Tubes and connections
Reexamination Certificate
2008-04-15
2008-04-15
Wilson, Gregory (Department: 3749)
Liquid heaters and vaporizers
Tubes and connections
C122S510000, C376S461000
Reexamination Certificate
active
07357100
ABSTRACT:
A necessary size and number of modules each obtained by housing a member including heat exchanger tube panels each comprising a heat exchanger tube bundle and headers for the heat exchanger tube bundle, an upper casing of an exhaust heat recovery boiler (HRSG), provided above the heat exchanger tube panels, heat insulators, and heat exchanger tube panel support beams provided on the upper surface of the upper casing into a transportation frame, are prepared according to design specifications of the HRSG, and side casings and a bottom casing except for the ceiling part casing are constructed in advance at a construction site of the HRSG, and the modules are suspended from above between adjacent support beams of the ceiling part to dispose the heat exchanger tube panel support beams of the modules at the set heights of the ceiling part support beams, and the support beams and the ceiling part support beams are connected and fixed via connecting steel plates, whereby the respective modules are transported to the HRSG construction site and can be easily constructed.
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Kawahara Atsuo
Musashi Mitsugi
Shigenaka Toshinori
Waseda Isao
Babcock-Hitachi Kabushiki Kaisha
Greenblum & Bernstein P.L.C.
Wilson Gregory
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