ProblemAn object of the present disclosure is to provide an air-heating control device and a control program configured to appropriately grasp that a supply of heat transfer medium is less than a predetermined flow rate, a fluid heating unit, an air-heating cycle device, and a vehicle air conditioner including the same.SolutionAn air-heating control device 6 according to the present disclosure stores a temperature increase map indicating a relationship between a flow rate of a coolant and a rate of temperature rise of the coolant on a downstream side of a heater for a case where a heating amount of the heater 4 is a predetermined amount, has an initial air-heating mode that is executed during a period from when energization of the heater is started to when a temperature of the coolant reaches a predetermined temperature, calculates, in the initial air-heating mode, a rate of temperature rise of the coolant based on a temperature of the coolant detected by a first temperature detection device 51, and derives, based on the temperature increase map, an estimated flow rate of the coolant corresponding to the rate of temperature rise calculated.


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    Title :

    HEATING CONTROL DEVICE AND CONTROL PROGRAM, FLUID HEATING UNIT, HEATING CYCLE DEVICE, AND VEHICLE AIR CONDITIONING DEVICE COMPRISING SAME


    Additional title:

    HEIZUNGSSTEUERUNGSVORRICHTUNG UND STEUERUNGSPROGRAMM, FLÜSSIGKEITSERHITZUNGSEINHEIT, HEIZZYKLUSVORRICHTUNG UND FAHRZEUGKLIMAANLAGE DAMIT
    DISPOSITIF DE RÉGULATION DE CHAUFFAGE ET PROGRAMME DE RÉGULATION, UNITÉ DE CHAUFFAGE DE FLUIDE, DISPOSITIF À CYCLE DE CHAUFFAGE ET CLIMATISEUR DE VÉHICULE LE COMPRENANT


    Contributors:
    LEI MO (author)

    Publication date :

    2024-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS , Haus- oder Raumheizungssysteme, z.B. Zentralheizungssysteme / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht