Meal selling window, air curtain and screen window combined integrated fly-proof device

Abstract

The utility model relates to the technical field of catering products, and discloses a meal selling window air curtain and screen window combined integrated fly prevention device which comprises an installation assembly mechanism, the installation assembly mechanism is provided with a linkage fly prevention mechanism, and the installation assembly mechanism comprises a window frame. The air curtain machine and the screen window are installed on the window frame above the meal selling window in parallel according to the length of the window, the lifting height of the screen window is the same as the height of the window, the device is installed close to the window, the screen window vertically ascends and descends along the two ends to achieve opening and closing of the window frame opening, and the air curtain machine vertically blows air downwards to form an air curtain to prevent flies from flying into the window. The opening of the air curtain machine and the screen window are in linkage control, the air curtain machine stops working after the screen window falls downwards and is closed, the screen window is opened upwards, the air curtain machine starts working and blows air downwards, and the linkage can guarantee that flies are prevented under the action of the air curtain during meal selling, and flies are prevented by closing the screen window when meal is not sold.

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