The invention relates to the technical field of automobile parts, and discloses a heat shield which comprises a protective cover, a circulating cooling water pipe and a first communicating pipe, the outer surface of the circulating cooling water pipe is fixedly connected with the outer surface of the protective cover, and the output end of the circulating cooling water pipe is fixedly communicated with the input end of the first communicating pipe. The output end of the first communicating pipe fixedly communicates with a refrigerator, the bottom face of the refrigerator is fixedly connected with the upper surface of the protective cover, and the upper surface of the refrigerator fixedly communicates with a water adding pipe. Through the cooperation of the protective cover, the circulating cooling water pipe, the first communicating pipe and the second communicating pipe, cooling water in the circulating cooling loop circularly and continuously flows in the loop by using power provided by the circulating water pump, and then the cooling water is cooled by using the refrigerating machine, so that the cooling efficiency is improved. Therefore, heat of air on the surface of the protective cover can be absorbed conveniently, refrigeration is achieved, and peculiar smell generated by the surface temperature of the heat insulation cover can be reduced.
本发明涉及汽车配件技术领域,公开了一种隔热罩,包括保护罩、循环冷却水管和第一连通管,所述循环冷却水管的外表面与保护罩的外表面固定连接,循环冷却水管的输出端与第一连通管的输入端固定连通,第一连通管的输出端固定连通有制冷机,制冷机的底面与保护罩的上表面固定连接,制冷机的上表面固定连通有加水管;本发明通过设置有保护罩、循环冷却水管、第一连通管和第二连通管的配合,利用循环水泵提供的动力,来使循环冷却回路内的冷却水在回路内循环不断地流动,再通过利用制冷机对冷却水降温冷却,从而方便将保护罩表面空气的热量吸收并制冷,起到能够减少因为隔热罩表面温度而产生异味的作用。
Heat shield
一种隔热罩
2024-07-02
Patent
Electronic Resource
Chinese