Heat exchange device for coal-fired power plant boiler

The utility model discloses a heat exchange device for a coal-fired power plant boiler, which comprises a heat preservation box, a fixing module, a heating module and a supporting module, the supporting module is arranged at the bottom of the heat preservation box to support the heat preservation bo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEI ZHENYU, CHEN LONG, GONG FEIFEI, FAN YINHU, MA LONGFEI, LUO XIAO, MENG FANHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES RANGES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a heat exchange device for a coal-fired power plant boiler, which comprises a heat preservation box, a fixing module, a heating module and a supporting module, the supporting module is arranged at the bottom of the heat preservation box to support the heat preservation box, the fixing module is arranged in the heat preservation box, the heating module is arranged in the fixing module, one side of the heat preservation box is provided with an air inlet, and the other side of the heat preservation box is provided with an air outlet. An air inlet is formed in one side of the heat preservation box, an air outlet is formed in the other side of the heat preservation box, fixing sleeves are fixedly connected to the outer wall of the air inlet and the outer wall of the air outlet, corrugated pipes are arranged on the fixing sleeves, and connecting pipes are arranged on the corrugated pipes to be connected with external pipelines. It is guaranteed that the heat preservation box can be direc