Disassembly method of heat exchanger

The invention provides a disassembly method of a heat exchanger, which is characterized by consisting of the following steps: step one, end removal procedure in which both ends of a plate-type heat exchanger corresponding to the bending parts of heat-exchanger pipes are removed and the heat exchange...

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Bibliographic Details
Main Authors OBAYASHI KOJU, OBAYASHI NAOKI
Format Patent
LanguageChinese
English
Published 21.10.2009
Subjects
BROACHING
DISPOSAL OF SOLID WASTE
FILING
LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PLANING
RECLAMATION OF CONTAMINED SOIL SOIL
SAWING
SCRAPING
SHEARING
SLOTTING
TRANSPORTING
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Summary:The invention provides a disassembly method of a heat exchanger, which is characterized by consisting of the following steps: step one, end removal procedure in which both ends of a plate-type heat exchanger corresponding to the bending parts of heat-exchanger pipes are removed and the heat exchanger body corresponding to the straight sections of the heat-exchanger pipes is left; step two, bar cutting procedure in which a saw is used for cutting the heat exchanger body from the end surface of the heat exchanger body, perpendicular to the plane of the heat-exchanger pipes and along the length direction of the straight sections of the heat-exchanger pipes, thereby cutting the heat exchanger body into a plurality of strip-shaped stocks; and step three, disassembly and separation procedure in which a saw is used for cutting the strip-shaped stocks from the end surfaces of the strip-shaped stocks, in alignment with the central line of sections of various heat-exchanger pipes and along the length direction of the s
Bibliography:Application Number: CN20091146531