【 中文摘要 】本实用新型属于通风气流组织技术领域，涉及一种与开窗联动的气幕送风系统，包括静压箱、窗磁开关、信号接收器及磁控开关；静压箱包括箱体，在箱体的一侧连接有用于送入净化空气的送风管，下侧开有下送风口，在箱体的上侧开有上送风口，下送风口为常闭风口；下送风口处设有挡风板，信号接收器和磁控开关设置在挡风板上，信号接收器与磁控开关连接；窗磁开关设置在可开启的工作窗上，窗磁开关包括磁块和无线发射器；当工作窗开启时，无线发射器与信号接收器连通；当工作窗关闭时，无线发射器与信号接收器断开。还公开了其工作方法，非工作状态工作窗关闭，下送风口闭合送风停止。相比于常开气幕很大程度上减少了新鲜空气的使用量，降低了能量消耗。

【 英文摘要 】The utility model belongs to the technical field of ventilation airflow organization, and relates to an air curtain air supply system linked with a windowing. The air curtain air supply system comprises a static pressure box, a window magnetic switch, a signal receiver and a magnetic control switch. The static pressure box comprises a box body, wherein one side of the box body is connected with an air supply pipe for supplying purified air, the lower side of the box body is provided with a lower air supply outlet, the upper side of the box body is provided with an upper air supply outlet, and the lower air supply outlet is a normally closed air outlet; The lower air supply outlet is provided with a wind screen, the signal receiver and the magnetic control switch are arranged on the wind screen, and the signal receiver is connected with the magnetic control switch; A window magnetic switch disposed on the openable working window, the window magnetic switch including a magnet and a wireless transmitter; When the working window is opened, the wireless emitter is communicated with the signal receiver; When the working window is closed, the wireless transmitter is disconnected from the signal receiver. The invention also discloses a working method of the utility model. When the working window is closed in a non-working state, the lower air supply outlet is closed, and the air supply is stopped. Compared with a normally open air curtain, the utility model has the advantages that the usage amount of fresh air is reduced to a great extent, and the energy consumption is reduced.

【 技术功效 】