Scale-free hot water displacement heat exchanger

The scale-free hot water displacement heat exchanger comprises a heat exchanger body, a heat exchange tube bundle and an electrolysis scale prevention device, a heat exchange cavity is formed in the heat exchanger body, and a water inlet and a water outlet which communicate with the heat exchange ca...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU QIUQIAN, DONG ZHAN, LUO BAOJING, BIAN CHUNXIAO, DONG SIHUI, CAO WEIYUAN, LIU GANG, YU HAIYAN, WANG FENG, FAN LUNING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS 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 scale-free hot water displacement heat exchanger comprises a heat exchanger body, a heat exchange tube bundle and an electrolysis scale prevention device, a heat exchange cavity is formed in the heat exchanger body, and a water inlet and a water outlet which communicate with the heat exchange cavity are formed in the outer wall of the heat exchanger body; the heat exchange tube bundle is located in the heat exchange cavity and used for allowing a heat exchange medium to pass through, the heat exchange tube bundle comprises a first heat exchange tube bundle, one end of the first heat exchange tube bundle is arranged as an inlet end, a second heat exchange tube bundle is arranged at the end, away from the inlet end, of the first heat exchange tube bundle, and the diameter of the first heat exchange tube bundle is larger than that of the second heat exchange tube bundle. One end, deviating from the second heat exchange tube bundle, of the second heat exchange tube bundle is set as an outlet end; the electrol