Electric heating device for heating fluids

The invention relates to an electric heating device for heating fluids, comprising at least one heating resistor (6), a screw (2), which defines a helical flow channel, and a tube housing (1), which surrounds the screw. In accordance with this disclosure, the screw has a core in which the at least o...

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Bibliographic Details
Main Authors WAECHTER RALPH, HALBROCK BERND, STOERZINGER MICHAEL, MUELLER HELMUT, DAUTH ALEXANDER, GIFFELS THOMAS, LEHMANN KLAUS
Format Patent
LanguageChinese
English
Published 12.03.2014
Subjects
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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Summary:The invention relates to an electric heating device for heating fluids, comprising at least one heating resistor (6), a screw (2), which defines a helical flow channel, and a tube housing (1), which surrounds the screw. In accordance with this disclosure, the screw has a core in which the at least one heating resistor is arranged.
Bibliography:Application Number: CN201310363008