Heat exchanger for boiler

The utility model provides a heat exchanger for boiler comprises a plurality of heat transfer units, the heat transfer unit includes the sleeve intermediate layer that inner tube, urceolus and interior urceolus constitute, inner tube section of thick bamboo wall is provided with a plurality of helic...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	GAO YANHAO
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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