Heating device for convection type electric heater

The utility model discloses a heating device for a convection type electric heater. Including a thermally conductive outer tube, a heating pipe is fixedly mounted in the heat conduction outer pipe; sealing cover plates are fixedly connected to the left end and the right end of the heating pipe corre...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FENG RUIHUA, ZHANG XINGRUI, ZUO QINGLU, ZUO HONGKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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