Gas-fired boiler economizer with hydrophobic anti-corrosion sealing structure

The utility model particularly relates to a gas-fired boiler economizer with a hydrophobic anti-corrosion sealing structure, which comprises a shell, a tube plate, coiled tubes, a smoke inlet, a smoke outlet, an automatic water drainage device and two internal sealing boxes, the smoke inlet is arran...

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Bibliographische Detailangaben

Hauptverfasser:	SONG HAO, ZHANG WENYU, XU WENFENG, LIU MAOJIN, KONG LINGTENG
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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