[Problem] The objective of the present disclosure lies in providing a heating control device and a control program, a fluid heating unit, a heating cycle device, and a vehicle air conditioning device comprising same, which integrate a function for detecting a dry-heating state of a heating element and a function for detecting a low flow rate state of a heating medium, and can thereby suppress an increase in the number of components.[Solution] A heating control device 6 according to the present disclosure is mounted in a fluid heating unit 10 comprising a tank 15, heater 4, a temperature detection device 51 having a temperature-sensitive portion in a downstream portion of a flow path, and a transistor 5, and the heating control device stores a value of a threshold rate Vt set on the basis of a temperature increase rate V0 of a coolant in the downstream portion of the flow path when a volume of the coolant is a defined amount and a flow rate of the coolant is 0 L/min, calculates a temperature increase rate V on the basis of a temperature detected by the temperature detection device, and turns the transistor off to stop application of electrical power to the heater when a value of the temperature increase rate is equal to or greater than the value of the threshold rate.


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    Titel :

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


    Weitere Titelangaben:

    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 DISPOSITIF DE CLIMATISATION DE VÉHICULE LE COMPRENANT


    Beteiligte:
    LEI MO (Autor:in) / KITAJIMA TATSUYA (Autor:in)

    Erscheinungsdatum :

    16.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL , Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein