CN205910180U - Artificial rainfall simulation analog system - Google Patents
Artificial rainfall simulation analog system Download PDFInfo
- Publication number
- CN205910180U CN205910180U CN201620486287.8U CN201620486287U CN205910180U CN 205910180 U CN205910180 U CN 205910180U CN 201620486287 U CN201620486287 U CN 201620486287U CN 205910180 U CN205910180 U CN 205910180U
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- water
- rainfall simulation
- rainfall
- simulation system
- support
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Abstract
The utility model discloses an artificial rainfall simulation analog system, include: water supply installation, rainfall ware, support and backwater device, this water supply installation include water supply water tank, pump machine, inlet tube and two supply channels, this rainfall ware sets up on this support top, and this rainfall ware includes that two are responsible for and an at least spinal branch pipe, are equipped with a plurality of apopores on this branch pipe, this backwater device includes outlet pipe, water catch bowl and breakwater, and this branch connection that the second was held is responsible for with being close to this to the first end of this outlet pipe, and this water catch bowl and the bottom of breakwater setting at this support are connected to the second end with this water supply water tank. Therefore, the utility model provides an artificial rainfall simulation analog system is through setting up the breakwater at the support low side for descend rainwater side flow not to the meadow is guaranteed that the rainwater flows, and is collected the water that flows out through setting up the water catch bowl in experimental sample prescription, thus perfect artificial rainfall simulation analog system's function.
Description
Technical field
This utility model is related to eco hydrology field, more particularly, to a kind of rainfall simulation system.
Background technology
At present, gradually increase with environmental problem, the product Process of Confluence on meadow and nutrient loss, Soil Erosion also draw
Play the concern of more and more people.And the product Process of Confluence and nutrient loss, soil for studying meadow is invaded under the conditions of natural precipitation
Erosion, required research cycle is long, is affected greatly, to be difficult to obtain by amblent air temperature.
And rain test is carried out using artificially-simulated rainfall, be a kind of comparatively ideal rainfall method, it be not subject to the time and
The restriction in space, it is to avoid the impact of natural cause, can reappear natural rainfall, can save substantial amounts of man power and material and energy
Repeat in the short term to test, shorten the test period, solve the confinement problems of data collection, there is important theory and reality
Meaning.
However, the artificial rain simulating device providing in prior art, its structure is simply it is impossible to collect surface runoff rain
Water, and easily form effluent in rainfall.
Utility model content
This utility model embodiment provides a kind of rainfall simulation system, solves rain making of the prior art
Analog cannot collect the problem easily forming effluent in surface runoff rainwater and rainfall.
The rainfall simulation system that this utility model provides, including water supply installation, rain controller, support and water recovery apparatus,
This water supply installation includes water tank, pump machine, water inlet pipe and two supply channels, and this water inlet pipe first end is with this water tank even
Connect, the second end is connected with the first end of two this supply channels by tee T, this pump machine is arranged on this water inlet pipe;This rainfall
Device is erected at this cantilever tip, and this rain controller includes two supervisors and at least one arm, two this supervisor's first ends respectively with
Second end of two this supply channels connects, being arranged between two this supervisors of this arms parallel, and two ends are with this supervisor even
Connect, this arm is provided with multiple apopores;This water recovery apparatus includes outlet pipe, water leg and water fender, this outlet pipe first end
It is connected with this arm near this supervisor second end, the second end is connected with this water tank, this water leg and this water fender are arranged
In the low side of this support, and this water fender is located at the underface of this rain controller, and this water fender is the shape and chi with this rain controller
Very little all suitable rectangle frame, it is provided with opening, and this water leg is arranged at this opening.
Preferably, the water supply installation of the rainfall simulation system of this utility model offer also includes inlet valve and water
Table, this inlet valve and water-meter outdoors are on this water inlet pipe.
Preferably, the support of the rainfall simulation system of this utility model offer is Collapsible structure.
Preferably, this water recovery apparatus of the rainfall simulation system of this utility model offer also includes flowing water Valve, should
Flowing water Valve is arranged on this outlet pipe.
Preferably, the water leg of the rainfall simulation system of this utility model offer is V-shaped groove.
Preferably, this utility model provide this rain controller of rainfall simulation system, water inlet pipe, supply channel and go out
The material of water pipe is pvc.
The rainfall simulation system that the present embodiment provides, by arranging water fender so that dropping to grass in support bottom
The rainwater of ground not effluent it is ensured that rainwater test sample prescription in flow, and by arrange water leg by flow out water collect, thus
The perfect function of rainfall simulation system.
Brief description
The rainfall simulation system structure diagram that Fig. 1 provides for this utility model embodiment;
The structural representation of the rain controller that Fig. 2 provides for this utility model embodiment.
Description of reference numerals:
100- water supply installation, 200- rain controller, 300- support, 400- water recovery apparatus, 101- water tank, 102- pump machine,
103- water inlet pipe, 104- supply channel, 105- inlet valve, 106- water meter, 201- is responsible for, 202- arm, 203- apopore,
401- outlet pipe, 402- water leg, 403- water fender, 404- flowing water Valve.
Specific embodiment
With reference to the accompanying drawing in this utility model, the technical scheme of this utility model embodiment is carried out clear, complete
Description it is clear that described embodiment is a part of embodiment of the present utility model, rather than whole embodiments.Based on this
Embodiment in utility model, it is all that those of ordinary skill in the art are obtained on the premise of not making creative work
Other embodiment, all should belong to the scope of this utility model protection.
Fig. 1 show the rainfall simulation system of this utility model embodiment offer, as shown in Figure 1.This rain making
Analog systemss include: water supply installation 100, rain controller 200, support 300 and water recovery apparatus 400, and water supply installation 100 device includes supplying
Water tank 101, pump machine 102, water inlet pipe 103 and two supply channels 104, water inlet pipe 103 first end is with water tank 101 even
Connect, the second end is connected with the first end of two supply channels 104 by tee T, and pump machine 102 is arranged on water inlet pipe 103;Fall
Rain device 200 is erected at support 300 top, and rain controller 200 includes two supervisors 201 and at least one arm 202, two supervisors
201 first ends are connected with the second end of two supply channels 104 respectively, what arm 202 was parallel be arranged on two supervisors 201 it
Between, and two ends 201 are connected with supervisor, arm 202 is provided with multiple apopores 203;Water recovery apparatus 400 includes outlet pipe 401, collection
Tank 402 and water fender 403, outlet pipe 401 first end near supervisor 201 second ends arm (202) is connected, the second end and
Water tank 101 connects, and water leg 402 and water fender 403 are arranged on the bottom of support 300, and water fender 403 is located at rain controller
200 underface, water fender 403 is the rectangle frame all suitable with the shape and size of rain controller 200, and it is provided with opening,
Water leg 402 is arranged at opening.
Specifically, in practical application, after determining experiment sample prescription, support 300 can be fixed on this experiment sample prescription first
Around.It should be understood that the four of support 300 bar can be separately fixed on four angles of this experiment sample prescription, then by rainfall
Device 200 is erected at the top of support 300.Then successively water supply installation 100 and water recovery apparatus 400 are connected to rain controller 200
Two ends.Will be connected with two supervisors 201 of rain controller 200, then one end of two supply channels 104 of water supply installation 100
Outlet pipe 401 one end of water recovery apparatus 400 is connected on wherein one arm 202 of rain controller 200.It should be understood that two masters
It is mounted with multiple arms 202 with apopore 203 between pipe 201, and many arms 202 are parallel and divide equally and be distributed.Also should manage
Solution, the arm 202 being connected with outlet pipe 401 is the arm coming the least significant end away from supply channel 104.Finally, in support 300
Low side, the underface of rain controller 200, that is, experiment sample prescription around arrange water fender 403, the water fender 403 that cloth postpones be one
The rectangle frame suitable with rainfall 200 size, and this rectangle frame leaves an opening, water leg in the low-lying side of experiment sample prescription
402 may be mounted at this opening.After above-mentioned installation, just can be tested, that is, start pump machine 102, treat that pump machine 102 is transported
After row is stable, adjust pump machine 102 throttle, control the water yield and the size of hydraulic pressure, to reach the mould of required different rainfall intensities
Draft experiment requires.Supply water and start rainfall after reaching rain controller, the runoff that subsequently will produce in ground sample, using water fender
403 and water leg 402 be collected.Whole process of the test can require to carry out different rainfall intensities, different fall according to different tests
The simulation test that rain lasts.
Therefore, the rainfall simulation system that this utility model embodiment provides, by arranging dash in support 300 bottom
Plate 403 so that drop to rainwater on meadow not effluent it is ensured that rainwater flows in test sample prescription, and by arranging water leg
The water flowing out is collected by 402, thus the perfect function of rainfall simulation system.
It should be understood that the size of each device in this rainfall simulation system can set according to practical situation.Example
As shown in Fig. 2 the length of the supervisor 201 of rain controller 200 could be arranged to 2m, caliber could be arranged to 25mm, apopore
203 are evenly distributed on arm 202.Obviously, the concrete size of rain controller 200 is adjusted flexibly according to the size of experiment sample prescription, this
Utility model is without limitation.
Preferably, in order to adjust the height of rain controller 200, support 300 can be set to Collapsible structure.Example
As support 300 can be welded by cast iron pipe, and each support 300 can pass through screw by two cast iron pipes being nested
Fixing, and multiple height difference through holes are arranged on the cast iron pipe of housing-case, such that it is able to using this by changing rain controller 200
Height.Further, so that rain controller 200 can be stably fixed on support 300, can be every in support 300
The supporting table of a triangle is welded on the top of individual bar.
Preferably, in order to more accurately control inflow to carry out the experiment of varying strength rainfall, can supply water
Setting inlet valve 104 and water meter 105 on the water inlet pipe 103 of device 100, and arrange on the outlet pipe 401 of water recovery apparatus 400
Flowing water Valve 404.When being tested, inflow can be accurately controlled by regulating water inlet valve door 104 and water meter 105
Size, and control rainfall intensity by adjusting flowing water Valve, such that it is able to realize the simulation experiment under different condition of raining.
Further, so that water leg 402 easy for installation, and effect of catchmenting is good, can arrange water leg 402
For V-shaped groove.Obviously, this utility model is not limited to this.
Further, in order to reduce the cost of this artificially-simulated rainfall system, and improve the convenience that this system is installed, can
So that the material of rain controller 200, water inlet pipe 103, supply channel 104 and outlet pipe 401 to be set to pvc.Obviously, above-mentioned material
It is exemplary illustration, this utility model is without limitation.
In sum, the rainfall simulation system of this utility model embodiment, is accurately controlled rainfall by setting strong
Degree water supply installation and water recovery apparatus, be capable of multiple under the conditions of simulation experiment, and by support bottom arrange dash
So that dropping to rainwater on meadow, effluent, it is ensured that rainwater flows in test sample prescription, and will not flowed plate by arranging water leg
The water that goes out is collected, thus the perfect function of rainfall simulation system.
Only several specific embodiments of the present utility model disclosed above, but, this utility model embodiment not office
It is limited to this, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (6)
1. a kind of rainfall simulation system is it is characterised in that include: water supply installation (100), rain controller (200), support
(300) and water recovery apparatus (400), described water supply installation (100) includes water tank (101), pump machine (102), water inlet pipe (103)
And two supply channels (104), described water inlet pipe (103) first end is connected with described water tank (101), and the second end passes through three
Siphunculus is connected with the first end of two described supply channels (104), and described pump machine (102) is arranged on described water inlet pipe (103);
Described rain controller (200) is erected at described support (300) top, and described rain controller (200) includes two supervisors (201) and at least
A piece arm (202), two described supervisor (201) first ends are connected with the second end of two described supply channels (104) respectively,
What described arm (202) was parallel is arranged between two described supervisors (201), and two ends are connected with described supervisor (201), described
Arm (202) is provided with multiple apopores (203);Described water recovery apparatus (400) include outlet pipe (401), water leg (402) and
Water fender (403), described outlet pipe (401) first end is with the described arm (202) near described supervisor (201) second end even
Connect, the second end is connected with described water tank (101), described water leg (402) and described water fender (403) are arranged on described
The bottom of frame (300), and described water fender (403) is located at the underface of described rain controller (200), described water fender (403) is
The rectangle frame all suitable with the shape and size of described rain controller (200), it is provided with opening, and described water leg (402) sets
Put at described opening.
2. rainfall simulation system according to claim 1 is it is characterised in that described water supply installation (100) also includes
Inlet valve (105) and water meter (106), described inlet valve (105) and water meter (106) are arranged on described water inlet pipe (103)
On.
3. rainfall simulation system according to claim 1 is it is characterised in that described support (300) is scalable knot
Structure.
4. rainfall simulation system according to claim 1 is it is characterised in that described water recovery apparatus (400) also includes
Flowing water Valve (404), described flowing water Valve (404) is arranged on described outlet pipe (401).
5. rainfall simulation system according to claim 1 is it is characterised in that described water leg (402) is V-shaped groove.
6. the rainfall simulation system according to any one of claim 1-5, described rain controller (200), water inlet pipe
(103), the material of supply channel (104) and outlet pipe (401) is polrvinyl chloride pvc.
Priority Applications (1)
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CN201620486287.8U CN205910180U (en) | 2016-05-25 | 2016-05-25 | Artificial rainfall simulation analog system |
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CN201620486287.8U CN205910180U (en) | 2016-05-25 | 2016-05-25 | Artificial rainfall simulation analog system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107807085A (en) * | 2017-12-01 | 2018-03-16 | 西安建筑科技大学 | A kind of experimental rig and test method of natural Loessial Joints seepage simulation |
CN109622255A (en) * | 2019-01-31 | 2019-04-16 | 安徽省大气探测技术保障中心 | A kind of rainfall simulation device |
CN111011078A (en) * | 2019-11-23 | 2020-04-17 | 兰州大学 | Portable automatic rainfall device |
CN113933065A (en) * | 2021-10-12 | 2022-01-14 | 宁波高新区思源环境净化有限公司 | Rain and fog environment simulation system structure |
-
2016
- 2016-05-25 CN CN201620486287.8U patent/CN205910180U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107807085A (en) * | 2017-12-01 | 2018-03-16 | 西安建筑科技大学 | A kind of experimental rig and test method of natural Loessial Joints seepage simulation |
CN109622255A (en) * | 2019-01-31 | 2019-04-16 | 安徽省大气探测技术保障中心 | A kind of rainfall simulation device |
CN109622255B (en) * | 2019-01-31 | 2023-11-24 | 安徽省大气探测技术保障中心 | Artificial rainfall simulator |
CN111011078A (en) * | 2019-11-23 | 2020-04-17 | 兰州大学 | Portable automatic rainfall device |
CN113933065A (en) * | 2021-10-12 | 2022-01-14 | 宁波高新区思源环境净化有限公司 | Rain and fog environment simulation system structure |
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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: 20170125 Termination date: 20180525 |