CN211989243U - Simple artificial rainfall simulation device - Google Patents
Simple artificial rainfall simulation device Download PDFInfo
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- CN211989243U CN211989243U CN202020310281.1U CN202020310281U CN211989243U CN 211989243 U CN211989243 U CN 211989243U CN 202020310281 U CN202020310281 U CN 202020310281U CN 211989243 U CN211989243 U CN 211989243U
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Abstract
A simple artificial rainfall simulation device belongs to the technical field of simulation, and is formed by connecting a water tank support, a water tank, a dustproof shade, a rotor flow meter water inlet pipe, a rotor flow meter water outlet pipe, a perforated pipe and a perforated pipe support, and is simple in structure, the water tank is a square organic glass water tank, the inner wall of the water tank is marked with water level scale marks, and the water quantity injected into the water tank during an experiment can be conveniently and accurately measured; the perforated pipes are uniformly arranged, and the bottoms of the perforated pipes are provided with uniform small holes, so that the uniformity of rainfall can be improved, and the experimental precision is improved; each pipe is made of organic glass, so that the condition in the pipe can be known constantly, necessary cleaning can be carried out in time, and the accuracy of the experiment is improved; the manufacturing cost is low, the rainfall intensity of each time period can be conveniently adjusted through the rotameter, and rainfall with different intensities can be simulated.
Description
Technical Field
The utility model belongs to the technical field of analog simulation, a meteorological analog simulation device is related to, especially relate to a simple and easy artificial rainfall simulation device.
Background
When relevant research in sponge city is carried out, experimental research is carried out by using influence factors of rainfall, and when a natural rainfall process is utilized, the influence factors are limited by starting and stopping time, observation sites, regional environments, personnel matching and other conditions, so that great uncertain factors are brought to the integrity, timeliness and accuracy of detection contents, a large amount of manpower and material resources are needed in the natural rainfall process, the test period is long, and repeated test in a short time cannot be carried out. The existing artificial rainfall simulation device has a complex structure and high manufacturing cost, and in order to solve the defects, a simple artificial rainfall simulation device is needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing artificial rainfall simulation device is complex in structure and high in manufacturing cost, and provides a simple artificial rainfall simulation device which is simple in structure, low in manufacturing cost and even in rainfall, and rainfall is regulated by adjusting a valve and a rotor flow meter, so that the accuracy of an experimental result can be further improved.
The technical scheme of the utility model: a simple artificial rainfall simulation device comprises a water tank bracket, a water tank arranged above the water tank bracket and a dustproof shade arranged at the top of the water tank; the method is characterized in that: the simulation device is formed by connecting a rotor flow meter water inlet pipe, a rotor flow meter water outlet pipe, a perforated pipe and a perforated pipe bracket; the water inlet connection of the rotor flow meter is arranged at the bottom of the water tank, a valve is arranged on the water inlet pipe of the rotor flow meter, the rotor flow meter is vertically installed, the lower end inlet of the rotor flow meter is connected with the water inlet connection of the rotor flow meter, the upper end outlet of the rotor flow meter is connected with the water outlet connection of the rotor flow meter, and the perforated pipe is communicated with the water outlet connection of the rotor flow meter.
The perforated pipe is a transparent organic glass pipe and is horizontally placed through a perforated pipe support, and small holes are uniformly formed in the pipe wall of the lower side of the perforated pipe.
The water tank is transparent organic glass material, and inner wall one side marks the water level scale mark.
The utility model has the advantages that: the utility model provides a simple artificial rainfall simulation device, the device is connected by water tank support, water tank, dustproof shade, rotameter inlet tube, rotameter outlet pipe, perforated pipe and perforated pipe support and is constituteed, simple structure, the water tank adopts square organic glass water tank, its inner wall marks the water level scale mark, can conveniently accurately measure the water yield of pouring into the water tank during the experiment; the perforated pipes are uniformly arranged, and the bottoms of the perforated pipes are provided with uniform small holes, so that the uniformity of rainfall can be improved, and the experimental precision is improved; each pipe is made of organic glass, so that the condition in the pipe can be known constantly, necessary cleaning can be carried out in time, and the accuracy of the experiment is improved; the manufacturing cost is low, the rainfall intensity of each time period can be conveniently adjusted through the rotameter, and rainfall with different intensities can be simulated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: dustproof shade 1, water tank 2, water tank support 3, valve 4, rotameter inlet tube 5, rotameter 6, rotameter outlet pipe 7, perforated pipe 8, perforated pipe support 9.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1, a simple artificial rainfall simulation device comprises a water tank support 3, a water tank 2 arranged above the water tank support 3, a dustproof shade 1 arranged at the top of the water tank 2, a rotameter water inlet pipe 5, a rotameter 6, a rotameter water outlet pipe 7, a perforated pipe 8 and a perforated pipe support 9 which are connected; the bottom that sets up at water tank 2 is connected to rotor flow meter inlet tube 5, is equipped with valve 4 on the rotor flow meter inlet tube 5, the vertical installation of rotor flow meter 6, and rotor flow meter 6's lower extreme import is connected with rotor flow meter inlet tube 5, and rotor flow meter 6's upper end export is connected with rotor flow meter outlet pipe 7, and perforated pipe 8 communicates with each other with rotor flow meter outlet pipe 7 is connected.
As shown in fig. 1, in the simple artificial rainfall simulation device, a perforated pipe 8 is a transparent organic glass pipe and is horizontally placed through a perforated pipe support 9, and small holes are uniformly formed in the pipe wall of the lower side of the perforated pipe 8; the water tank 2 is made of transparent organic glass, and one side of the inner wall is marked with water level scale marks.
As shown in fig. 1, the simple artificial rainfall simulation device has the following working principle: before the experiment begins, the dustproof shade 1 is taken down, and then the total water amount required by the rainfall simulation experiment is loaded into the water tank 2 according to the water level scale marks in the water tank 2; when the experiment begins, open valve 4 earlier, rivers reach rotameter 6 through rotameter inlet tube 5, open rotameter 6 afterwards and adjust rotameter 6 until the registration is stable according to the rainfall intensity of needs, and rivers enter into perforated pipe 8 through rotameter outlet pipe 7 at last, and rivers fall to the region that needs to simulate the rainfall from the pinhole of perforated pipe 8 bottom.
Claims (3)
1. A simple artificial rainfall simulation device comprises a water tank support (3), a water tank (2) arranged above the water tank support (3), and a dustproof shade (1) arranged at the top of the water tank (2); the method is characterized in that: the simulation device is formed by connecting a rotameter water inlet pipe (5), a rotameter (6), a rotameter water outlet pipe (7), a perforated pipe (8) and a perforated pipe support (9); the utility model discloses a water tank, including water tank (2), rotor flowmeter inlet tube (5), be equipped with valve (4) on rotor flowmeter inlet tube (5), the vertical installation of rotor flowmeter (6), the lower extreme import of rotor flowmeter (6) with rotor flowmeter inlet tube (5) are connected, the upper end export of rotor flowmeter (6) with rotor flowmeter outlet pipe (7) are connected, perforated pipe (8) with rotor flowmeter outlet pipe (7) are connected and are communicated with each other.
2. The simple artificial rainfall simulation device of claim 1, wherein: the perforated pipe (8) is a transparent organic glass pipe and is horizontally placed through a perforated pipe support (9), and small holes are uniformly formed in the pipe wall of the lower side of the perforated pipe (8).
3. The simple artificial rainfall simulation device of claim 1, wherein: the water tank (2) is made of transparent organic glass materials, and water level scale marks are marked on one side of the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020310281.1U CN211989243U (en) | 2020-03-13 | 2020-03-13 | Simple artificial rainfall simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020310281.1U CN211989243U (en) | 2020-03-13 | 2020-03-13 | Simple artificial rainfall simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211989243U true CN211989243U (en) | 2020-11-24 |
Family
ID=73432853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020310281.1U Active CN211989243U (en) | 2020-03-13 | 2020-03-13 | Simple artificial rainfall simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211989243U (en) |
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2020
- 2020-03-13 CN CN202020310281.1U patent/CN211989243U/en active Active
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