Angle-adjustable civil air defense ventilation pipe flow guide device

Abstract

The utility model discloses an angle adjustable civil air defence ventilation pipeline flow guide device relates to civil air defence engineering ventilation technical field. Including the gas distribution frame body, the outer edge fixed communication of gas distribution frame body has a plurality of evenly distributed gas distribution pipe, the outer edge bottom side fixed communication of gas distribution frame body has a receiving bottom frame, the bottom side inner wall fixed connection of receiving bottom frame has a plurality of gas guide slide bracket, the opposite side between two adjacent gas guide slide bracket jointly slide connection has a gas guide plug. The utility model discloses through the setting of gas distribution pipe and gas guide plug, the gas guide plug of some specific direction is guided to the receiving bottom frame, lets the gas distribution pipe of corresponding direction open, thereby forms the airflow of being guided to some specified direction in the gas distribution frame body, reaches the purpose of adjusting ventilation direction, and through the setting of two spacing limiting ring frame with the limiting slide block in it and the setting of blocking block clamping, ensures the position fixed of gas guide plug, reaches better ventilation effect.

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