The invention discloses a subway electric heating air supply device, and relates to the field of electric heating air supply devices. The subway electric heating air supply device comprises a seat mechanism, the seat mechanism comprises a seat body and an electric heating body in an inner cavity of the seat body, a heating mechanism is arranged in the electric heating body and comprises a mounting hanging bracket and an electric heating pipe, and a bearing shell is fixedly arranged at one end of the electric heating pipe; one side of the bearing shell is fixedly connected with the mounting hanging bracket, and the power of the electric heating pipe is set to be 800 W. According to the invention, the forced ventilation working principle is adopted for electric heating, the power of the electric heating pipe is increased, heat of a heating element is effectively dissipated to the outside of the electric heating shell through the fan assembly, the flow guide plate and other structures, the heat convection effect is obvious, the electric heating pipe adopts sleeve piece type heating, cooling fins are connected in a pressed mode through a mold, and abnormal sound caused by thermal expansion and cold contraction during working is prevented; the temperature of the seat can be generally moderate, and the riding comfort of passengers is improved.
本发明公开了一种地铁电热送风装置,涉及电热送风装置领域,包括座椅机构,座椅机构包括座椅本体,座椅本体的内腔电加热本体,电加热本体的内部设置有加热机构,加热机构包括安装吊架和电热管,电热管的一端固定设置有承载外壳,承载外壳的一侧与安装吊架固定连接,电热管的功率设置为800W。本发明中,电加热采用强制通风工作原理,增大了电热管的功率,通过风机组件、导流板等结构,有效的将发热元件的热量散到电加热外壳的外部,使得热量的对流效果明显,电热管采用套片式发热,散热片用模具压接,防止工作时热胀冷缩异响,可以使得座椅温度普遍适中,提高乘客乘坐的舒适度。
Subway electric heating air supply device
一种地铁电热送风装置
2021-11-09
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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