Heating furnace waste heat recovery device

The utility model provides a heating furnace waste heat recovery device, which solves the problem in the prior art that the oxygen content of fresh air reduces after the oxygen content and waste gas exchange heat, and comprises a heating furnace, wherein a combustion chamber and an exhaust pipe are...

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Bibliographische Detailangaben
Hauptverfasser:	SUN GANGFENG, MA WEIMIN, CAI CANMING, ZHAO WEIZHONG, FENG HUANFENG, ZHU DUOSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING KILNS LIGHTING MECHANICAL ENGINEERING OVENS RETORTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a heating furnace waste heat recovery device, which solves the problem in the prior art that the oxygen content of fresh air reduces after the oxygen content and waste gas exchange heat, and comprises a heating furnace, wherein a combustion chamber and an exhaust pipe are arranged on the heating furnace, a fuel gas connecting pipe, an air inlet connecting pipe and a waste gas connecting pipe are arranged on the combustion chamber, the waste gas connecting pipe is connected with the exhaust pipe, a heat exchange chamber is arranged between the waste gas connecting pipe and the exhaust pipe, an air inlet is arranged on the heat exchange chamber, and the air inlet connecting pipe passes through the heat exchange chamber to be connected with the air inlet. The heating furnace waste heat recovery device enables heat in discharged waste gas and fresh air entering from the air inlet to exchange heat in the heat exchange chamber by arranging the heat exchange chamber between the waste gas c