Flow through heaters and methods of assembly

A flow through heater comprises a thick film heating element 4, a channel plate 1 fixed to the heating element so as to form a channel for heating fluid, an aperture 2, 3 for fluid access to the channel and a tube 5 attached to a periphery of the aperture so as to provide a fluid inlet or outlet. Th...

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Bibliographische Detailangaben
Hauptverfasser:	Hendrick Johan Arnout Nieuwenuhuis, Gradus Johannes Kloppers, Alex Reinier Nijhoff, Johannes Gerardus Maria Gelinck
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A flow through heater comprises a thick film heating element 4, a channel plate 1 fixed to the heating element so as to form a channel for heating fluid, an aperture 2, 3 for fluid access to the channel and a tube 5 attached to a periphery of the aperture so as to provide a fluid inlet or outlet. The tube may be attached by brazing, soldering or welding. The aperture may be formed through the channel plate or through the heating element (figure 6). An area of attachment 7 of the tube to the corresponding aperture may be within the channel as a result of brazing, soldering or welding the tube to the channel plate or heating element on a side that is exposed to fluid during use.