CN205209525U - Rain making analogue test appearance - Google Patents
Rain making analogue test appearance Download PDFInfo
- Publication number
- CN205209525U CN205209525U CN201521032803.1U CN201521032803U CN205209525U CN 205209525 U CN205209525 U CN 205209525U CN 201521032803 U CN201521032803 U CN 201521032803U CN 205209525 U CN205209525 U CN 205209525U
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- CN
- China
- Prior art keywords
- nozzle
- rainfall
- pressure chamber
- simulation tests
- tests instrument
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a rain making analogue test appearance, at least including pressure device, water storage component and the rainfall shower nozzle of order intercommunication, water storage component includes pressure vessel, with the inlet tube of pressure vessel intercommunication with install the control valve on the inlet tube, pressure device includes the air compressor machine, with the pipeline under pressure of pressure vessel intercommunication with install the manometer on pipeline under pressure, the rainfall shower nozzle includes fixed plate and the nozzle of 2 above vertical fixations in the fixed plate, the nozzle comprises along the connection of axial order 2 above hollow tubes, and the pipe diameter of each hollow tube scales up along the axial in the nozzle, and the nozzle is fixed in in the fixed plate through the hollow tube that the pipe diameter is the biggest, this rain making analogue test appearance simple structure can conveniently adjust artifical rainfall experimental rainfall and rainfall intensity, through manometer and scale can reflection rainfall intensity directly perceived and rainfall, easy operation.
Description
Technical field
The utility model relates to a kind of artificial rainfall simulation tests instrument, belongs to rainmaking technical field.
Background technology
The 21 century mankind will face comparatively serious shortage of water resources problem, and making full use of rainwater resource is one of important channel solving shortage of water resources problem, and artificial rain simulating device is the device must used in rainwater utilization technology investigation and application process.Existing artificial rain simulating device is made up of pressue device, water storage element and rainfall shower nozzle three part substantially, wherein pressue device is used for for the water extraction in water storage element is for pressure, be convenient to the rainfall forming some strength, rainfall shower nozzle is similar to structure or the greening sprinkler head of bathroom shower head, its jet size is fixed, and is not easy to regulate rainfall intensity.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of artificial rainfall simulation tests instrument, and the rainmaking raindrop that this unit simulation goes out are even, and rainfall is stablized, and rainfall intensity easily controls, and test findings is reliable.
Realizing the technical scheme that the utility model object adopts is, a kind of artificial rainfall simulation tests instrument, at least comprise the pressue device of sequential communication, water storage element and rainfall shower nozzle, described rainfall shower nozzle comprises the fixed head nozzle that be fixed in fixed head vertical with more than 2, described nozzle is linked in sequence vertically by more than 2 hollow tubulars and forms, in nozzle, the caliber of each hollow tubular increases progressively vertically, and nozzle is fixed in fixed head by the hollow tubular that caliber is maximum.
The operation valve that described water storage element comprises Pressure chamber, the water inlet pipe be communicated with Pressure chamber and is installed on water inlet pipe.
Described Pressure chamber is clear glass cabin, and the outside surface of Pressure chamber is provided with scale.
Described fixed head is the base plate of Pressure chamber, and the base plate of Pressure chamber offers 2 with top nozzle mounting hole, nozzle is fixed in nozzle mounting hole by the hollow tubular that caliber is maximum.
Stopple is provided with in nozzle mounting hole.
The tensimeter that described pressue device comprises air compressor machine, the pressure pipeline be communicated with Pressure chamber and is installed on pressure pipeline.
In nozzle, each hollow tubular is threaded.
As shown from the above technical solution, the artificial rainfall simulation tests instrument that the utility model provides, main body comprises pressue device, water storage element and rainfall shower nozzle, wherein pressue device is used for for the water extraction in water storage element is for pressure, pressure (hydraulic) water forms the rainfall of some strength by the ejection of rainfall shower nozzle, rainfall shower nozzle comprises fixed head and more than 2 nozzles be fixed in fixed head, the hollow tubular that described nozzle is increased progressively by more than 2 calibers is linked in sequence vertically and forms, because the caliber the closer to fixed head hollow tubular is larger, therefore when the hollow tubular quantity of nozzle is larger, the diameter of its water delivering orifice is less, by controlling pressue device applied pressure size and the nozzle selecting different size, the simple and quick adjustment of rainfall amount and rainfall intensity can be realized, the connected mode that in nozzle, each hollow tubular is preferably threaded, easy accessibility.
In this artificial rainfall simulation tests instrument, the operation valve that water storage element comprises Pressure chamber, the water inlet pipe be communicated with Pressure chamber and is installed on water inlet pipe, in test, water inlet pipe is mounted on water swivel and regulates water intake velocity by operation valve, for ease of the rainfall amount of acquisition device directly perceived, the clear glass cabin that Pressure chamber adopts outside surface with a scale, can obtain test rainfall amount by the fluid level scale of Pressure chamber before and after viewing test; The base plate of Pressure chamber is offered 2 with top nozzle mounting hole for fixed nozzle, the base plate of Pressure chamber is the fixed head of rainfall shower nozzle, and this unitized construction simplifies the one-piece construction of device, reduces installation cost; When not installing nozzle, by stopple valve nozzles mounting hole.
Compared with prior art, the artificial rainfall simulation tests instrument structure that the utility model provides is simple, and the rainfall amount of conveniently adjusted artificial rainfall test and rainfall intensity, can intuitively reflect rainfall intensity and rainfall amount by tensimeter and scale, simple to operate.
Accompanying drawing explanation
The structural representation of the artificial rainfall simulation tests instrument that Fig. 1 provides for the utility model.
Wherein, 1-Pressure chamber, 2-water inlet pipe, 3-operation valve, 4-fixed head, 5-nozzle, 6-nozzle mounting hole, 7-scale, 8-stopple, 9-air compressor machine, 10-pressure pipeline, 11-tensimeter.
Embodiment
Illustrate in detail the utility model below in conjunction with drawings and Examples, content of the present utility model is not limited to following examples.
The artificial rainfall simulation tests instrument that the utility model provides, its structure as shown in Figure 1, comprise the pressue device of sequential communication, water storage element and rainfall shower nozzle, described water storage element comprises Pressure chamber 1, the water inlet pipe 2 be communicated with Pressure chamber 1 and the operation valve 3 be installed on water inlet pipe 2, pressue device comprises air compressor machine 9, the pressure pipeline 10 be communicated with Pressure chamber 1 and the tensimeter 11 be installed on pressure pipeline 10, Pressure chamber 1 preferably clear glass cabin, the outside surface of Pressure chamber is provided with scale 7, described rainfall shower nozzle comprises fixed head 4 nozzle 5 that be fixed in fixed head vertical with more than 2, the base plate of Pressure chamber offers 2 with top nozzle mounting hole 6, the base plate of Pressure chamber is fixed head 4, described nozzle 5 is sequentially threaded vertically by more than 2 hollow tubulars and forms, in nozzle, the caliber of each hollow tubular increases progressively vertically, the preferred PVC plastic pipe of material of hollow tubular, nozzle is fixed in nozzle mounting hole 6 by the hollow tubular that caliber is maximum, do not install in the nozzle mounting hole 6 of nozzle 5 and be provided with stopple 8.
In actual use, according to the intensity that will use rainmaking, the PVC hollow tube of selected different model size, test front Rubber end be tamping PVC hollow tube bottom and check its sealing, then water inlet pipe is connected with water tap, opening operation valve is filled in Pressure chamber, by controlling air compressor machine applied pressure and selecting the PVC hollow tube of different model specification to regulate rainfall amount and rainfall intensity, the rainmaking raindrop simulated are even, rainfall is stablized, rainfall intensity easily controls, and the test findings drawn is also more reliable.
Claims (7)
1. an artificial rainfall simulation tests instrument, at least comprise the pressue device of sequential communication, water storage element and rainfall shower nozzle, it is characterized in that: described rainfall shower nozzle comprises the fixed head nozzle that be fixed in fixed head vertical with more than 2, described nozzle is linked in sequence vertically by more than 2 hollow tubulars and forms, in nozzle, the caliber of each hollow tubular increases progressively vertically, and nozzle is fixed in fixed head by the hollow tubular that caliber is maximum.
2. artificial rainfall simulation tests instrument according to claim 1, is characterized in that: the operation valve that described water storage element comprises Pressure chamber, the water inlet pipe be communicated with Pressure chamber and is installed on water inlet pipe.
3. artificial rainfall simulation tests instrument according to claim 2, is characterized in that: described Pressure chamber is clear glass cabin, and the outside surface of Pressure chamber is provided with scale.
4. artificial rainfall simulation tests instrument according to claim 2, is characterized in that: described fixed head is the base plate of Pressure chamber, and the base plate of Pressure chamber offers 2 with top nozzle mounting hole, nozzle is fixed in nozzle mounting hole by the hollow tubular that caliber is maximum.
5. artificial rainfall simulation tests instrument according to claim 4, is characterized in that: be provided with stopple in nozzle mounting hole.
6. the artificial rainfall simulation tests instrument according to claim 1 or 2 or 4, is characterized in that: the tensimeter that described pressue device comprises air compressor machine, the pressure pipeline be communicated with Pressure chamber and is installed on pressure pipeline.
7. artificial rainfall simulation tests instrument according to claim 1, is characterized in that: in nozzle, each hollow tubular is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032803.1U CN205209525U (en) | 2015-12-11 | 2015-12-11 | Rain making analogue test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032803.1U CN205209525U (en) | 2015-12-11 | 2015-12-11 | Rain making analogue test appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209525U true CN205209525U (en) | 2016-05-04 |
Family
ID=55847235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032803.1U Expired - Fee Related CN205209525U (en) | 2015-12-11 | 2015-12-11 | Rain making analogue test appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583330A (en) * | 2019-08-21 | 2019-12-20 | 中国水利水电科学研究院 | Open-air rainfall experimental apparatus that heats |
| CN111122273A (en) * | 2020-01-14 | 2020-05-08 | 苏州大学 | Test device for simulating different-age refuse landfill under natural rainfall condition |
-
2015
- 2015-12-11 CN CN201521032803.1U patent/CN205209525U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110583330A (en) * | 2019-08-21 | 2019-12-20 | 中国水利水电科学研究院 | Open-air rainfall experimental apparatus that heats |
| CN110583330B (en) * | 2019-08-21 | 2021-06-29 | 中国水利水电科学研究院 | Open-air rainfall experimental apparatus that heats |
| CN111122273A (en) * | 2020-01-14 | 2020-05-08 | 苏州大学 | Test device for simulating different-age refuse landfill under natural rainfall condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181211 |