DEVICE AND METHOD FOR HEATING A FLUID IN A PIPELINE BY MEANS OF THREE-PHASE CURRENT

The invention relates to a device (1) for heating a fluid (F), comprising at least one electrically conductive pipeline (100) for accommodating the fluid (F) and at least one voltage source (2) connected to the at least one pipeline (100), wherein the at least one voltage source (2) is designed to g...

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Bibliographische Detailangaben
1. Verfasser:	EDER, KURT
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ENGINEERING ELEMENTS AND UNITS FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PIPES RANGES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THEIR RELEVANT APPARATUS THERMAL INSULATION IN GENERAL TRANSPORTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a device (1) for heating a fluid (F), comprising at least one electrically conductive pipeline (100) for accommodating the fluid (F) and at least one voltage source (2) connected to the at least one pipeline (100), wherein the at least one voltage source (2) is designed to generate an electric current in the at least one pipeline (100), which electric current heats the at least one pipeline (100) in order to heat the fluid (F). According to the invention, the at least one voltage source (2) has M phase conductors (L1,..., LM), wherein M is a natural number greater than or equal to two, and wherein the at least one voltage source (2) is designed to provide an alternating voltage at the phase conductors (L1,..., LM), wherein those alternating voltages are phase-shifted in relation to each other by 2p/?, and wherein the phase conductors (L1,..., LM) are connected to the at least one pipeline (100) in an electrically conductive manner in such a way that a star circuit is formed.