Heat exchange plate and heat exchanger

The utility model provides a heat exchange plate and a heat exchanger, the heat exchange plate comprises a plate body, the two sides of the plate body in the length direction are each provided with a flow guide area, each flow guide area communicates with a first corner hole, and a heat exchange are...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI GUAN, MA RUI, LYU XUEPING, GENG YANLONG, MI XIAODONG, WANG XINYAN
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 utility model provides a heat exchange plate and a heat exchanger, the heat exchange plate comprises a plate body, the two sides of the plate body in the length direction are each provided with a flow guide area, each flow guide area communicates with a first corner hole, and a heat exchange area communicates between the two flow guide areas; the heat exchange area comprises an auxiliary heat exchange area arranged at the corner and a main heat exchange area communicated with the auxiliary heat exchange area, the width of the auxiliary heat exchange area is smaller than or equal to 1/3 of the width of the heat exchange area, and the length of the auxiliary heat exchange area is smaller than or equal to 1/3 of the length of the heat exchange area; a first flow channel is arranged in the heat exchange main area, a second flow channel is arranged in at least one heat exchange auxiliary area away from the first corner hole, and the sectional area of the second flow channel is larger than that of the first flo