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CN104964806A 一种风洞试验中高层建筑模型的吸吹气控制装置 无效 - 驳回

一种风洞试验中高层建筑模型的吸吹气控制装置
摘要：
一种风洞试验中高层建筑模型的吸吹气控制装置，它涉及一种吃吸气控制装置，具体涉及一种风洞试验中高层建筑模型的吸吹气控制装置。本发明为实现风洞试验中高层建筑模型的吸吹气控制。本发明的两个内部管道并排竖直设置在壳体内，壳体的外侧壁上对称开有两个吸吹气孔，两个内部管道的上端通过两个收口漏斗分别与两个吸吹气孔连接，每个内部管道的下端分别通过一个管路转换接头与一个钢丝增强软管的一端连接，每个钢丝增强软管的另一端分别通过一个管路转换接头与一个PVC直管的一端连接，每个PVC直管的另一端与三通管的一个支管路连接，三通管的主管路与漩涡气泵连接，每个吸吹气孔内分别设有一个导向板。本发明用于土木建筑领域。
摘要（英）：

The invention relates to a blowing-suction control device, concretely relates to a suction-blowing control device of a high-rise building model in a wind tunnel test and relates to the civil construction field. The suction-blowing control device is aimed to achieve blowing-suction control of a high-rise building model in a wind tunnel test. Two internal pipes are arranged in a housing vertically side by side. Two suction-blowing holes are formed in the outer side wall of the housing symmetrically. The upper ends of the two internal pipes are connected with the two suction-blowing holes through two closing funnels. The lower end of each internal pipe is connected with one end of a steel wire enhanced flexible pipe through a pipeline conversion joint. The other end of each steel wire enhanced flexible pipe is connected with one end of a PVC straight pipe through a pipeline conversion joint. The other end of each PVC straight pipe is connected with a branch pipe of a three-way pipe. The main pipe of the three-way pipe is connected with a vortex air pump. A guide plate is arranged in each suction-blowing hole.

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