Electric heater

The utility model relates to an electric heater, which comprises radiating fins and a heating body. An interface lug is formed on each radiating fin. The interface lugs of the adjacent radiating fins are connected together. A porcelain layer is formed on the surface of each radiating fin and/or inte...

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Bibliographic Details
Main Author HUA ZHENGGANG
Format Patent
LanguageChinese
English
Published 12.05.2010
Subjects
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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Summary:The utility model relates to an electric heater, which comprises radiating fins and a heating body. An interface lug is formed on each radiating fin. The interface lugs of the adjacent radiating fins are connected together. A porcelain layer is formed on the surface of each radiating fin and/or interface lug. The porcelain layer can effectively seal joints, improve the material surface tightness of the radiating fins and further improve the vacuum degree of the electric heater. Moreover, the porcelain layer has heat insulation performance and can facilitate continuous radiation.
Bibliography:Application Number: CN20092109276U