Method and device for artificial simulated rain and atomization

An artificial simulation, air compressor technology, applied in the direction of injection device, liquid injection device, etc., can solve the problems of not being able to uniformly atomize, only less than 100 degrees, and unable to reach the rain coverage area, etc., to achieve strong practical value, operation Simple, easy-to-use effects

Inactive Publication Date: 2013-02-13
INST OF MECHANICS - CHINESE ACAD OF SCI
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AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the existing artificial rainfall system. In the case of light rain and heavy rainfall, the rainwater flowing through the injection pipeline will be very little, and the pressure in the tube cavity will decrease accordingly. The original 120-degree injection angle of the nozzle may be only To 100 degrees, the pres...

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  • Method and device for artificial simulated rain and atomization

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Embodiment Construction

[0019] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0020] Such as figure 1 As shown, the device for artificially simulating rainfall atomization in the embodiment of the present invention includes: a water-air dual-purpose nozzle, a high-pressure air duct, an air compressor and a frequency converter, wherein the water inlet of the water-air dual-purpose nozzle and the rainfall pipe The water supply port of the road is connected, the air inlet of the water-air dual-purpose nozzle is connected to one end of the high-pressure air guide pipe, and the other end of the high-pressure air guide pipe is connected to the air compressor, and the air compressor is connected to the frequency converter.

[0021] When rain with light rain int...

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Abstract

The invention discloses a method and a device for artificial simulated rain and atomization. The device comprises a dual-purpose water-gas nozzle, a high-pressure gas guide pipe, an air compressor and a frequency converter, wherein a water inlet of the dual-purpose water-gas nozzle is connected to a water supplying end of a rainfall pipeline, a gas inlet of the dual-purpose water-gas nozzle is connected to one end of the high-pressure gas guide pipe, the other end of the high-pressure gas guide pipe is connected to the air compressor, and the air compressor is connected to the frequency converter. During light rain or heavy rain, the air compressor is opened, the air with the pressure is mixed with the rainfall through the dual-purpose water-gas nozzle, the rainfall is jetted through high-pressure gas, the preset spraying angle and atomization effect are achieved, and the defect of a prior artificial rainfall device is avoided. Besides, the frequency converter is adjusted, the output air pressure of the air compressor is adjusted in accordance with the strength of rain, and the optimized effect is achieved. The device is simple to operate, convenient to use and good in practical value.

Description

technical field [0001] The invention relates to an artificial rainfall system for indoor landslide model experiments, in particular to a method and device for artificially simulating rainfall atomization. Background technique [0002] In the existing artificial rainfall system, the atomization of rainfall mainly depends on the atomization of the pipeline rainwater hitting the spiral rotating nozzle. This atomization method is the most common atomization method in the artificial simulated rainfall system at present. The rainwater with a certain pressure in the pipeline system hits the spiral rotating nozzle to achieve the atomization at the preset dispersion angle. [0003] However, this atomization method has disadvantages in use. In the case of artificial rainfall systems that need to complete light rain and heavy rainfall, especially when the simulated slope is damaged by light rain and strong erosion for a long time, the use effect cannot be achieved in this case. The ma...

Claims

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Application Information

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IPC IPC(8): B05B9/04
Inventor 侯岳峰刘晓宇范永波李世海杜媛超李吉庆
Owner INST OF MECHANICS - CHINESE ACAD OF SCI
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