The invention discloses a heating piece. An insulating layer is laid on the inner wall of a first shell; the end cover is assembled at the first opening of the first shell, and a first annular welding part which is formed by welding the end cover and the first shell into a whole through laser welding and surrounds the first opening is arranged between the end cover and the first shell so as to seal a first mounting gap between the end cover and the first shell; the positive electrode connecting piece comprises a positive electrode plate body part accommodated in the first shell, and further comprises a positive electrode connecting part extending from the positive electrode plate body part; the negative electrode connecting piece comprises a negative electrode plate body part and a negative electrode connecting part extending out of the negative electrode plate body part; the plurality of heating core body arrays are arranged in the insulating layer, the positive plate body parts are extruded and fixed between the positive electrodes of the heating core bodies and the insulating layer, and the negative plate body parts are extruded and fixed between the negative electrodes of the heating core bodies and the insulating layer. According to the heating piece, the heating assembly and the heating assembly, cost can be reduced, energy consumption can be reduced, and the service life can be prolonged.
本发明公开一种加热件,第一壳体内壁上敷设有绝缘层;端盖装配在第一壳体上第一开口处,端盖与第一壳体之间具有通过激光焊接将端盖与第一壳体熔接为一体而成的环绕第一开口的第一环形熔接部以密封端盖与第一壳体之间的第一安装间隙;正极连接件包括收纳在第一壳体内的正极板体部,正极连接件还包括由正极板体部延伸出的正极连接部;负极连接件包括负极板体部,负极连接件还包括由负极板体部延伸出的负极连接部;多个加热芯体阵列布置在绝缘层内,正极板体部挤压固定在加热芯体正极与绝缘层之间,负极板体部挤压固定在加热芯体负极与绝缘层之间。本发明提出的一种加热件、组件以及总成,不仅会降低成本,降低能耗,还能提高使用寿命。
Heating piece, heating assembly and heating assembly
一种加热件、组件以及总成
2024-05-10
Patent
Electronic Resource
Chinese
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 |