The invention discloses an air interchanger for elevator ventilation. The air interchanger comprises a lift car body, a first baffle and a second baffle, wherein an upper ventilation box and a lower ventilation box are fixedly connected to the two sides of the lift car body correspondingly; a first air inlet is formed in the upper portion of the upper ventilation box; one side of the upper ventilation box communicates with the lift car body through a first communicating pipe; a second air inlet is formed in the lower portion of the lower ventilation box; and one side of the lower ventilation box communicates with the lift car body through a second communicating pipe. According to the air interchanger for elevator ventilation, energy is not needed, when an elevator ascends or descends in anaccelerated manner, air interchange is accelerated, the elevator is kept in a sealed heat preservation state when running at a constant speed or being static, the air interchanger is used in cooperation with an existing draught fan air interchanger, more energy is saved, and the air interchange efficiency is higher.
本发明公开了一种用于电梯通风的换气装置,包括轿厢本体、第一挡板和第二挡板,所述轿厢本体的两侧分别固定连接有上通风箱和下通风箱,所述上通风箱的上部开设有第一进风口,所述上通风箱的一侧通过第一连通管与轿厢本体连通,所述下通风箱的下部开设有第二进风口,所述下通风箱的一侧通过第二连通管与轿厢本体连通。本发明的用于电梯通风的换气装置,无需能源,在电梯加速上升或加速下降时,加速进行换气,电梯匀速运行或静止时保持密封保温状态,配合现有风机换气装置使用,更节能,换气效率更高。
Air interchanger for elevator ventilation
一种用于电梯通风的换气装置
2020-06-26
Patent
Electronic Resource
Chinese
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