Large plate heat exchanger capable of achieving self-positioning during plate assembly

The invention discloses a large plate heat exchanger capable of achieving self-positioning during plate assembly. The large plate heat exchanger capable of achieving self-positioning during plate assembly solves the problems of the low assembly efficiency and the poor assembly quality existing in th...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG TAO, HAN JIN, CAI GUOZHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a large plate heat exchanger capable of achieving self-positioning during plate assembly. The large plate heat exchanger capable of achieving self-positioning during plate assembly solves the problems of the low assembly efficiency and the poor assembly quality existing in the plate assembly process. A left connecting bolt passing through hole (20) is formed in the upper end of a stand column (4), and a right connecting bolt passing through hole (23) is formed in the upper end of a fixed pressing plate (3). A left connecting screw (21) penetrates the left connecting bolt passing through hole (20) and then is screwed to a left connecting nut (22). A right connecting screw (24) penetrates the right connecting bolt passing through hole (23) and then is screwed to a right connecting nut (25). A left positioning step (12) and a right positioning step (13) are symmetrically arranged on the portion, connected to a hanging strip plate (11), of the lower portion of a beam (10) of an upper guide