Air umbrella device

Abstract

The present invention relates to an air umbrella device comprising: an air intake tube which is vertically disposed on the ground, and on the top of which an air intake hole is formed; a water collecting pipe which is disposed concentrically with respect to the air intake pipe so as to accommodate the air intake pipe therein, and to the top of which a water collecting guide pipe which guides rain or snow downward is coupled; an exhaust pipe which is disposed concentrically with respect to the water collecting pipe so as to accommodate the water collecting pipe therein, and to the top of which an exhaust guide pipe guiding air to the outside is coupled; a communication pipe which is coupled to the air intake pipe, the water collecting pipe and the bottom of the exhaust pipe together, and which communicates the air intake pipe and the exhaust pipe; and a blower which is disposed between the exhaust pipe and the water collecting pipe, and which introduces air via the air intake pipe and exhausts the air via the exhaust pipe, wherein the air exhausted via the exhaust guide pipe forms a certain area of air barrier on top of the exhaust guide pipe, thereby preventing rain and snow from falling down to the bottom side of the exhaust guide pipe.

Description

technical field [0001] The present invention relates to an air umbrella device, and in more detail, to an air umbrella device for blocking rain and snow for a predetermined area in an open space without a roof by sucking and ejecting air without requiring an additional screen in rainy days. Background technique [0002] Sunshade devices for blocking snow, rain, etc. are installed in places such as bus stops, public buildings, and outside restaurants. The sunshade device maintains the folded state when it is not raining or snowing, and unfolds it for use when it is raining or snowing. [0003] An example of a conventional sunshade device is disclosed in Korean Patent No. 10-0662106 "Sunshade Device and Manufacturing Method Thereof". [0004] Conventional sunshade devices have various sizes and scales depending on places where they are installed, and require considerable cost for installation. In addition, in order to unfold or fold the sunshade device, an administrator need...

AI Technical Summary

Problems solved by technology

Therefore, there is a disadvantage that considerable labor and cost are required for driving and managing the sunshade device

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