Novel energy-saving heat exchanger

The invention discloses a novel energy-saving heat exchanger which comprises a first tube shell, a middle tube shell and a second tube shell, wherein the first tube shell, the middle tube shell and the second tube shell are sequentially communicated. A first smoke inlet tube and a first smoke outlet...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZUO YAFEI
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 novel energy-saving heat exchanger which comprises a first tube shell, a middle tube shell and a second tube shell, wherein the first tube shell, the middle tube shell and the second tube shell are sequentially communicated. A first smoke inlet tube and a first smoke outlet tube are arranged on the first tube shell, a second smoke inlet tube and a second smoke outlet tube are arranged on the second tube shell, the first smoke inlet tube is communicated with the second smoke outlet tube, a first heat exchange tube is arranged in the first tube shell, a liquid collection center tube is arranged in the middle tube shell, a second heat exchange tube is arranged in the second tube shell, both the first heat exchange tube and the second heat exchange tube are communicated with the liquid collection center tube, and scale removal devices are arranged in the first tube shell and the second tube shell. According to the novel energy-saving heat exchanger, heat exchange efficiency can be improv