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A platform for research: civil engineering, architecture and urbanism
Vertical bladeless fan
The vertical bladeless fan comprises a stand column, a top cover and a wind turbine, the top cover is connected to the upper end of the stand column, an air inlet chamber, a wind wheel chamber and an air outlet chamber are arranged in the top cover, the wind turbine is installed in the wind wheel chamber, the air draft side of the wind turbine is communicated with the air inlet chamber, and the air outlet side of the wind turbine is communicated with the air outlet chamber. The air supply side of the wind turbine is communicated with the air outlet chamber; the air inlet chamber is communicated with the outside atmosphere through air inlet holes, the air outlet chamber is gradually narrowed from inside to outside, and air outlet holes which are annularly arranged around the center of the top cover are formed in the bottom of the top cover. By the adoption of the device, air supply from top to bottom can be achieved without additionally arranging an up-down air sweeping assembly, the flow speed is large, wind power is higher, and more uniform and comfortable wind power is provided, and a wind wall can be formed around the lower portion of the top cover so that winged insects can be prevented from entering the space below the top cover; no fan blade is exposed, so that the potential safety hazard is reduced; when used in an outdoor scene, the top cover can also be used for shielding sun and rain.
本发明公开了一种立式无叶风扇，其包括立柱、顶罩和风轮机，所述顶罩连接在所述立柱的上端，所述顶罩的内部设有进风室、风轮室和出风室，所述风轮机安装在所述风轮室内，且所述风轮机的抽风侧与所述进风室连通，所述风轮机的送风侧与所述出风室连通；所述进风室通过进风孔与外界大气连通，所述出风室自内而外逐渐收窄并在所述顶罩的底部形成围绕顶罩中心呈圆环状布置的出风孔。采用本发明，无需增设上下扫风组件就能够实现从上往下送风，流速大、风力更强，提供更加均匀和舒适的风力，还能够在顶罩下方四周形成风墙，有利于挡隔飞虫进入顶罩下方空间；且无扇叶外露，降低了安全隐患；在户外场景使用时，顶罩还可以用于遮阳挡雨。
Vertical bladeless fan
The vertical bladeless fan comprises a stand column, a top cover and a wind turbine, the top cover is connected to the upper end of the stand column, an air inlet chamber, a wind wheel chamber and an air outlet chamber are arranged in the top cover, the wind turbine is installed in the wind wheel chamber, the air draft side of the wind turbine is communicated with the air inlet chamber, and the air outlet side of the wind turbine is communicated with the air outlet chamber. The air supply side of the wind turbine is communicated with the air outlet chamber; the air inlet chamber is communicated with the outside atmosphere through air inlet holes, the air outlet chamber is gradually narrowed from inside to outside, and air outlet holes which are annularly arranged around the center of the top cover are formed in the bottom of the top cover. By the adoption of the device, air supply from top to bottom can be achieved without additionally arranging an up-down air sweeping assembly, the flow speed is large, wind power is higher, and more uniform and comfortable wind power is provided, and a wind wall can be formed around the lower portion of the top cover so that winged insects can be prevented from entering the space below the top cover; no fan blade is exposed, so that the potential safety hazard is reduced; when used in an outdoor scene, the top cover can also be used for shielding sun and rain.
本发明公开了一种立式无叶风扇，其包括立柱、顶罩和风轮机，所述顶罩连接在所述立柱的上端，所述顶罩的内部设有进风室、风轮室和出风室，所述风轮机安装在所述风轮室内，且所述风轮机的抽风侧与所述进风室连通，所述风轮机的送风侧与所述出风室连通；所述进风室通过进风孔与外界大气连通，所述出风室自内而外逐渐收窄并在所述顶罩的底部形成围绕顶罩中心呈圆环状布置的出风孔。采用本发明，无需增设上下扫风组件就能够实现从上往下送风，流速大、风力更强，提供更加均匀和舒适的风力，还能够在顶罩下方四周形成风墙，有利于挡隔飞虫进入顶罩下方空间；且无扇叶外露，降低了安全隐患；在户外场景使用时，顶罩还可以用于遮阳挡雨。
Vertical bladeless fan
一种立式无叶风扇
LIANG QINGSHENG (author) / LI JINBO (author) / TAN JINLIANG (author)
2024-11-26
Patent
Electronic Resource
Chinese
IPC:
F04D
Strömungsarbeitsmaschinen
,
NON-POSITIVE-DISPLACEMENT PUMPS
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
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