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Self-controllable wind-induced rain load simulation experimental device for buildings

A simulation experiment device and technology for construction, applied in the direction of spraying devices, liquid spraying devices, etc., can solve problems such as accurate simulation, inability to effectively simulate wind-induced rain load, adverse rainfall impact on buildings, etc., and achieve the effect of improving accuracy

Inactive Publication Date: 2010-12-15
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although these rainfall simulation devices have their own characteristics, none of them can effectively simulate the wind-induced rain load, that is, they cannot accurately reproduce the situation that raindrops hit the building facade at a certain angle, let alone automatically control this incident angle
[0004] Therefore, among the existing artificial rainfall simulation devices, there is no device capable of accurately simulating the essential feature of wind-induced rain loads, which has a specific incident angle and different incident angles. The lack of this technology is not conducive to the development of rainfall simulation. Experimental Study of Architectural Impact

Method used

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  • Self-controllable wind-induced rain load simulation experimental device for buildings
  • Self-controllable wind-induced rain load simulation experimental device for buildings
  • Self-controllable wind-induced rain load simulation experimental device for buildings

Examples

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Embodiment Construction

[0041] A self-controllable wind-induced rain load simulation experiment device for buildings, comprising: a water storage tank 1, an AC-driven water pump 5 and a water distributor 9, the water outlet of the water storage tank 1 is connected to the inlet of the AC-driven water pump 5, and it is characterized in that the The simulated experimental device also includes a sprinkler system frame 11, on the sprinkler system frame 11 is provided with shower heads 14 distributed in arrays, on each shower head 14 is connected with a horizontal rotation motor 18, and the motor of the shower head 14 and the horizontal rotation motor 18 The output shaft is connected, and a crossbeam 13 is respectively connected to each row of horizontal rotating motors 18, and each crossbeam 13 is rotationally connected with the sprinkler system frame 11, and the sprinkler system frame 11 is also provided with a number of vertical rotation motors corresponding to the number of crossbeams 13 12. The output ...

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Abstract

A self-controllable wind-induced rain load simulation experimental device for buildings comprises a water storage tank, an alternating current driven water pump and a water separator, wherein the water outlet of the water storage tank is connected with the inlet of the alternating current driven water pump. The device also comprises a spraying system frame, wherein the spraying system frame is provided with spray heads distributed according to arrays; each spray head is connected with a horizontal rotary motor and is connected with a motor output shaft of the horizontal rotary motor; each row of horizontal rotary motor is connected with a cross beam; each cross beam is connected with the spraying system frame in a rotating manner; the spraying system frame is provided with vertical rotary motors with number corresponding to that of the cross beams; the output shaft of each vertical rotary motor is connected with each cross beam; an electromagnetic flow regulating valve is arranged between the alternating current driven water pump and the water separator; the water outlet of the alternating current driven water pump is connected with the inlet of the electromagnetic flow regulating valve; the outlet of the electromagnetic flow regulating valve is connected with the water inlet of the water separator; and each water outlet of the water separator is connected with the water inlet of each spray head.

Description

1. Technical field [0001] The invention relates to a self-controllable wind-induced rain load simulation experiment device for buildings, which is used for simulating the situation that building facades are subjected to wind-induced rain loads, and belongs to the field of building natural environment simulation experiment technology devices. 2. Background technology [0002] Buildings are subjected to various environmental loads during use, which have an important impact on their performance and durability. Among them, the rain load is an important environmental load on the building facade. The rain load on the building facade can be called wind-induced rain load. Its biggest feature is that the raindrops should fall naturally and vertically under the action of gravity, but under the influence of the wind, they will be incident on the building facade at a certain angle. . Due to the coupling effect of wind and gravity, the rain falls on the building facade at a certain ang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/04B05B12/00B05B13/04
Inventor 石邢傅秀章吴雁张宏
Owner SOUTHEAST UNIV
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