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1. (WO2018142064) ELECTRIC HEATING DEVICE, CORRESPONDING HEATING CIRCUIT AND METHOD FOR MANAGING THE TEMPERATURE

Pub. No.:    WO/2018/142064    International Application No.:    PCT/FR2018/050221
Publication Date: Fri Aug 10 01:59:59 CEST 2018 International Filing Date: Thu Feb 01 00:59:59 CET 2018
IPC: F24H 9/20
F24D 19/10
G05D 23/19
F24H 1/00
G05D 23/24
H05B 1/02
Applicants: VALEO SYSTEMES THERMIQUES
Inventors: PIERRON, Frédéric
TELLIER, Laurent
Title: ELECTRIC HEATING DEVICE, CORRESPONDING HEATING CIRCUIT AND METHOD FOR MANAGING THE TEMPERATURE
Abstract:
The invention relates to an electric fluid heating device (1) comprising: - at least one fluid inlet (7), - at least one fluid outlet (11), - at least one heating element (13), - at least one first temperature sensor (21) for measuring the temperature of said at least one heating element (13), and - a control module (15) of the at least one heating element (13). According to the invention, - the device (1) comprises at least a second temperature sensor (23) for measuring the temperature of the fluid at the at least one outlet (11), and - the control module (15) comprises at least one processing means (17, 19, 35) for: • using the temperature information (T21, T23) from the temperature sensors (21, 24), and for • generating a command for the at least one heating element (13) according to the temperature information (T21, T23). The invention also relates to an associated heating circuit and method for managing the temperature.