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Rain simulation device

A technology for simulating rainfall and simulating precipitation, which is applied in spraying devices, liquid spraying devices, etc., can solve the problem that the controllable rainfall area is small and cannot be expanded, and achieve the effects of improving the accuracy of the approach, stabilizing the test, and improving the flexibility

Pending Publication Date: 2020-05-08
NANJING FORESTRY UNIV
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Problems solved by technology

[0005] The invention provides a simulated rainfall device, which solves the problem that the simulated rainfall device has a small controllable rainfall area that cannot be expanded, and the rainfall range is also fixed. Therefore, it is urgent to develop a large-area and convenient rainfall device.

Method used

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0023] Please refer to figure 1 , figure 2 , image 3 with Figure 4 ,in, figure 1 It is a structural schematic diagram of a preferred embodiment of a simulated rainfall device; figure 2 for rainfall sprinklers; image 3 for outriggers; Figure 4 Water supply device for simulating precipitation. A simulated rainfall device includes a rainfall platform 1, a simulated rainfall nozzle 2 and a simulated precipitation water supply device 3, wherein the rainfall platform 1 is fixedly connected to the simulated rainfall nozzle 2 by screws, and one side of the rainfall platform 1 is connected to the simulated rainfall. One side of the precipitation water supply devi...

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Abstract

The invention provides a rain simulation device. The device comprises a rain rack, rain simulation spray nozzles and a rain simulation water supply device. The rain rack is fixedly connected with therain simulation spray nozzles through screws, and one side of the rain rack is welded to one side of the rain simulation water supply device. The rain simulation device finely adjusts the simulation rainfall of the spray nozzles so as to improve the approximation accuracy. By automatically controlling the rainfall in real time, the actual rainfall can precisely accord with the required rainfall, and accordingly it is guaranteed that the test carried out on rainy days is more stable and the flexibility of the test is greatly improved.

Description

technical field [0001] The invention relates to the technical field of an adjustable artificial rainfall simulation device, in particular to a simulated rainfall device. Background technique [0002] In today's scientific research, rainfall is an extremely important research object and an important part of climate and ecology. However, natural rainfall cannot be controlled artificially. Therefore, simulated rainfall came into being together to provide stable and efficient Rainfall is a scientific experiment. However, the controllable rainfall area of ​​the simulated rainfall device on the market is small and cannot be expanded, and the rainfall range is also fixed. Therefore, it is urgent to develop a large-area and convenient rainfall device. The present invention provides a controllable area. , rate, etc. to simulate rainfall instruments. [0003] The controller is connected with the rain gauge, compares the difference between the expected rainfall and the actual rainfall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/04B05B12/00B05B15/625
CPCB05B9/0423B05B12/002B05B15/625
Inventor 贾西胡海波
Owner NANJING FORESTRY UNIV
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