Welding-free solar electric heater

The utility model relates to a welding-free solar electric heating device, which belongs to the field of electric heating and mainly solves the problems of the fixation and the sealing of an electric heating device. The utility model comprises an electric heating pipe assembly and a flange assembly...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HAICHENG,ZOU DING
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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