The invention provides a water heating PTC heater which comprises an upper shell, a lower shell, a water-stop sheet and a heating assembly. The upper shell and the lower shell are separated by the water-stop sheet, and an upper water chamber and a lower water chamber are respectively formed in the upper shell and the lower shell; the same ends of the upper water chamber and the lower water chamber are respectively provided with a water outlet positioned in the upper shell and a water inlet positioned in the lower shell, and the other ends of the upper water chamber and the lower water chamber are communicated relative to the ends with the water outlet and the water inlet; the heating assembly is provided with a circuit board and a plurality of PTC heating blocks connected with the circuit board, all the PTC heating blocks penetrate through the upper shell and the water-stop sheet, parts of the PTC heating blocks are located in the upper water chamber, and parts of the PTC heating blocks are located in the lower water chamber. The invention further provides an assembling method of the water heating PTC heater, and the water heating PTC heater can better utilize the PTC heating blocks through the double-flow design, so that the heater has a better use effect.
本发明提供了一种水暖PTC加热器,包括上壳体、下壳体、隔水板和加热组件,其中,上壳体与下壳体由隔水板分隔,而分别于两者内形成有上水室和下水室;上水室和下水室的同一端分别设有位于上壳体上的出水口,以及位于下壳体上的进水口,且相对于具有出水口和进水口的一端,上水室和下水室的另一端相连通;加热组件具有电路板,以及与电路板连接的多个PTC加热块,各PTC加热块穿经上壳体和隔水板设置,而部分位于上水室内,部分位于下水室内。本发明同时也提供有该水暖PTC加热器的装配方法,且本发明的水暖PTC加热器通过双流程设计,可更好的利用PTC加热块,而可使该加热器有着较好的使用效果。
Water heating PTC heater and assembling method thereof
水暖PTC加热器及其装配方法
2021-10-19
Patent
Elektronische Ressource
Chinesisch
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 |
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