Boiler waste heat recovery device

The utility model discloses a boiler waste heat recovery device which comprises a main boiler body, a main combustion pool is arranged below the main boiler body, a smoke collecting hood is arranged at the top end of the main combustion pool and connected with a smoke pipe, a smoke collecting pipe i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHAO JIANHUA, WEN FENGMEI, CHANG XINHUA, LIU SHANGFENG, LIU GUO, ZHU WEIHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES FLUES FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a boiler waste heat recovery device which comprises a main boiler body, a main combustion pool is arranged below the main boiler body, a smoke collecting hood is arranged at the top end of the main combustion pool and connected with a smoke pipe, a smoke collecting pipe is arranged on the side wall of the main combustion pool and connected with the smoke pipe, the smoke pipe is connected with a staying pool, and the staying pool is connected with a staying cavity. The staying cavity is provided with a valve and wraps a secondary furnace body, a secondary combustion cell is arranged below the secondary furnace body, the staying cavity is connected with the secondary combustion cell, the secondary combustion cell is connected with a filter tank, the filter tank is provided with an activated carbon adsorption layer, and the filter tank is connected with an exhaust port. The waste heat of the boiler is recycled, so that high-temperature flue gas is recycled, waste is utilized, the prob