Device for recovering waste heat of gas boiler

The utility model provides a device for recovering waste heat of gas boiler, including gas boiler, shell and tube type heat exchanger, chimney, moisturizing case, gas boiler installs at the top blastpipe, and the blast pipe winds downwards gas boiler's lateral wall encircles extremely the gas b...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LYU BIHUI
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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