Polyphenylene sulfide tube plate structure, polyphenylene sulfide anticorrosion heat exchanger and processing technology

The invention relates to the field of heat exchange equipment, in particular to a polyphenylene sulfide tube plate structure, a polyphenylene sulfide anti-corrosion heat exchanger and a machining technology.The polyphenylene sulfide tube plate structure comprises a connecting plate, a tube hole is f...

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Hauptverfasser: CAI YUN, CHEN YONGJIANG, PAN MANJUN, ZHOU GUANGQIN, LOU ZHIPING, ZHOU BIN, LIAO XIAOPING, WANG LINXIAO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention relates to the field of heat exchange equipment, in particular to a polyphenylene sulfide tube plate structure, a polyphenylene sulfide anti-corrosion heat exchanger and a machining technology.The polyphenylene sulfide tube plate structure comprises a connecting plate, a tube hole is formed in the connecting plate, a polyphenylene sulfide anti-corrosion layer is arranged on the surface of the connecting plate, and a polyphenylene sulfide layer is arranged on the surface of a heat exchange tube; and a sealing piece is arranged in the mounting groove. The polyphenylene sulfide anticorrosion heat exchanger comprises a polyphenylene sulfide tube plate structure and a baffle, and the baffle is arranged on one side of a connecting plate. The processing method of the polyphenylene sulfide anti-corrosion heat exchanger comprises the following steps that polyphenylene sulfide coatings are sprayed on the surfaces of the tube plate and the heat exchange tube and the inner wall of the shell, the spraying th