The invention relates to the technical field of heating equipment, in particular to an automobile auxiliary heating PTC (Positive Temperature Coefficient) heating single tube, a heating assembly and a heater. The heating single tube comprises a conductive shell sleeve, an insulating frame, a heating sheet and a first electrode sheet are arranged in the conductive shell sleeve, a containing groove capable of containing the first electrode sheet and the heating sheet is formed in the insulating frame, the heating sheet is arranged above the first electrode sheet, an opening allowing the heating sheet to penetrate through is further formed in the insulating frame, The heating piece extends to be attached to the inner wall of the conductive shell sleeve, and one end of the first electrode piece extends out of the conductive shell sleeve to form a first electrode tip. The heating assembly comprises heat dissipation strips, second electrode sheets and the heating single tube, and the second electrode sheets and the heating single tube are sequentially and alternately arranged between every two adjacent heat dissipation strips; and the heater comprises a shell and the heating assembly. The heating single tube is simple in structure, convenient to install and more beneficial to industrial production.
本发明涉及加热设备技术领域,尤其涉及一种汽车辅热PTC加热单管、加热组件以及加热器;该加热单管包括导电外壳套,导电外壳套内设置有绝缘框、发热片及第一电极片,绝缘框内设置有可容纳第一电极片和发热片的容置槽,发热片设置在第一电极片的上方,绝缘框上还开设有供发热片穿过的开口,且发热片延伸至与导电外壳套的内壁贴合,第一电极片的一端延伸出导电外壳套并形成第一电极头;该加热组件包含散热条、第二电极片及加热单管,第二电极片和加热单管依次交替的设置在相邻的两个散热条之间;该加热器包含壳体和加热组件。本发明结构简单,安装方便,更利于工业化生产。
Automobile auxiliary heating PTC heating single tube, heating assembly and heater
一种汽车辅热PTC加热单管、加热组件以及加热器
2021-09-03
Patent
Electronic Resource
Chinese
IPC: | H05B ELECTRIC HEATING , Elektrische Heizung / 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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