The invention provides a hot boiled water tank car heating and heat preservation system based on the magnetothermal effect and a control method thereof. The system comprises an integrated tank car body, a magnetic material, a heat conduction block made of a heat conduction silicon material, a magnetic field generator, a thermocouple wireless temperature sensor, a heating and heat preservation layer, a low-voltage wire harness, a controller, a storage battery, a water tank, a water pump and a heater. The controller controls the flow circulation of the heating liquid and the magnetic field generator in real time according to temperature information measured by the thermocouple temperature sensor, so that the magnetic field generator magnetizes the magnetic material, the magnetic moment order degree of the magnetic material is increased, the magnetic entropy is reduced, the magnetocaloric effect is generated, a large amount of heat is released, and the heat is quickly transferred to the heating liquid through the heat conduction block. And finally, the heating liquid circularly flows to realize heating and heat preservation of the tank car. The heating and heat preservation system is high in heating speed, good in heat preservation uniformity and capable of achieving constant temperature of liquid in the integrated tank car tank body.

    本发明提供了一种基于磁热效应的热开水罐车加热保温系统及其控制方法,该保温系统包括一体式罐车罐体、磁性材料、导热硅材料制成的导热块、磁场发生器、热电偶无线温度传感器、加热保温层、低压线束、控制器、蓄电池、水箱、水泵和加热器。控制器根据热电偶温度传感器测得的温度信息,实时控制加热液的流动循环和磁场发生器,使磁场发生器对磁性材料加磁,磁性材料磁矩有序度增加,磁熵减少,产生磁热效应,释放大量的热,并通过导热块将热量快速传递给加热液,最终由加热液循环流动实现罐车的加热保温。本发明提出的罐体加热保温系统加热速度快,保温均匀性好,能实现一体式罐车罐体内部液体的温度恒温。


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    Title :

    Hot boiled water tank car heating and heat preservation system based on magnetothermal effect and control method thereof


    Additional title:

    一种基于磁热效应的热开水罐车加热保温系统及其控制方法


    Contributors:
    LI HUOQUAN (author) / LI TIEZHOU (author)

    Publication date :

    2022-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS




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