CN106000707A - Sprinkling machine - Google Patents
Sprinkling machine Download PDFInfo
- Publication number
- CN106000707A CN106000707A CN201610472371.9A CN201610472371A CN106000707A CN 106000707 A CN106000707 A CN 106000707A CN 201610472371 A CN201610472371 A CN 201610472371A CN 106000707 A CN106000707 A CN 106000707A
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- group
- gas
- controller
- rain controller
- Prior art date
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
- B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
- B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
Landscapes
- Flow Control (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a sprinkling machine and belongs to the field of artificial rainfall simulating. The sprinkling machine comprises an installation plate, a plurality of sets of pinheads, a water tank, a plurality of sets of pipelines, a plurality of flow valves and a controller, wherein the multiple sets of pinheads are perpendicularly arranged on the installation plate; the multiple sets of pipelines are connected with the multiple sets of pinheads and the water tank; the multiple flow valves are arranged on the multiple sets of pipelines correspondingly; and the controller is electrically connected with the multiple flow valves. The multiple sets of pinheads are distributed in a matrix mode. Each set of the multiple sets of pinheads comprises multiple pinheads. All the sets of pinheads are uniformly distributed on the installation plate. The diameters of the multiple pinheads in each set of pinheads are equal. The diameters of different sets of pinheads in the multiple sets of pinheads are unequal. The different pinheads correspond to different sizes of raindrops, and precise control over rainfall simulating can be achieved.
Description
Technical field
The present invention relates to rainfall simulation field, particularly to a kind of rain controller.
Background technology
Rain controller is the system of simulation natural precipitation, for being simulated natural precipitation, scalable rain within the specific limits
The size dripped and rainfall, be applied to the research in the field such as rainfall and rainfall impact, such as research Soil erosion and rainfall density
Relation, the potential erosion mechanism of soil type and the possible protective measure etc. of Soil erosion.
Rain controller mainly includes water tank, pipeline, shower nozzle and flow regulating unit, and water tank is connected with shower nozzle by pipeline, stream
Amount regulation unit is for controlling the flow of shower nozzle.In order to enable rain controller to simulate the landing of different size of raindrop, existing rainfall
Device mainly produces rainfall by the shape and pressure controlling shower nozzle, but such that nozzle structure is complicated, and raindrop are big
Little control accuracy is low.
Summary of the invention
In order to solve problem of the prior art, embodiments provide a kind of rain controller.Described technical scheme is as follows:
Embodiments providing a kind of rain controller, described rain controller includes:
Installing plate, the many groups syringe needle being vertically set on described installing plate, water tank, connect described many group syringe needles and institute respectively
The multi units tube road stating water tank, the multiple flow valves being separately positioned on described multi units tube road electrically connect with the plurality of flow valve
Controller；
Described many group syringe needles are by matrix distribution, and the often group syringe needle in described many group syringe needles includes multiple syringe needle, described often group
Syringe needle is evenly distributed on described installing plate, the equal diameters of the multiple syringe needles in described often group syringe needle, in described many group syringe needles
The diameter of each group syringe needle unequal.
In a kind of implementation of the embodiment of the present invention, described rain controller also include multiple go out water dispenser, described often
Group syringe needle and the outlet connection going out water dispenser described in, described in go out the entrance of water dispenser and be connected with described water tank.
In the another kind of implementation of the embodiment of the present invention, the often group pipeline in described multi units tube road includes multiple first
Pipeline and a second pipe, the two ends of described first pipeline connect described syringe needle with described go out water dispenser outlet, described
Second pipe goes out the entrance of water dispenser and described water tank described in connecting, and described flow valve is arranged on described second pipe.
In the another kind of implementation of the embodiment of the present invention, described syringe needle is needles with two holes, and described needles with two holes includes
Outer tube and the inner tube being arranged in described outer tube, said inner tube is connected with described water tank, and described outer tube is used for connecting air jet system.
In the another kind of implementation of the embodiment of the present invention, described outer tube and said inner tube are coaxially disposed, and described outside
The length of pipe is less than the length of said inner tube.
In the another kind of implementation of the embodiment of the present invention, described air jet system include source of the gas, respectively connect described many
Organize syringe needle and many groups gas passage of described source of the gas, be separately positioned on the described multiple pulse valves organized on gas passage more, described
Pulse valve electrically connects with described controller.
In the another kind of implementation of the embodiment of the present invention, described air jet system also includes multiple gas distributor, institute
The outlet stating often group syringe needle and a described gas distributor connects, and the entrance of described gas distributor is connected with described source of the gas.
In the another kind of implementation of the embodiment of the present invention, the often group gas passage in described many group gas passages includes
Multiple first gas passages and second gas passage, the two ends of described first gas passage connect described syringe needle and described gas
The outlet of body allotter, described second gas passage connects entrance and described source of the gas, the described pulse valve of described gas distributor
It is arranged on described second gas passage.
In the another kind of implementation of the embodiment of the present invention, described air jet system also includes being separately positioned on described many groups
Multiple air relief valve on gas passage, described air relief valve electrically connects with described controller.
In the another kind of implementation of the embodiment of the present invention, described rain controller also includes can be mutual the two of horizontal plane
The mobile platform that vertical direction is moved, described installing plate is arranged on described mobile platform.
The technical scheme that the embodiment of the present invention provides has the benefit that
Organizing syringe needle by arranging on a mounting board, often group syringe needle is connected with water tank respectively, thus realizes simulated rainfall more, by
In many group syringe needles by matrix distribution, the often group syringe needle in many group syringe needles includes multiple syringe needle, and often group syringe needle is evenly distributed on peace
On dress plate, the often equal diameters of the multiple syringe needles in group syringe needle, the diameter of each group syringe needle in many group syringe needles is unequal, so exists
When carrying out rainfall, it is only necessary to the syringe needle being controlled different group by flow valve carries out rainfall, and different syringe needle correspondences are different size of
Raindrop, syringe needle controls precisely without somewhat complex design, raindrop size.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of a kind of rain controller that the embodiment of the present invention provides；
Fig. 2 is the syringe needle distribution schematic diagram that the embodiment of the present invention provides；
Fig. 3 is the needle head structure schematic diagram that the embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is the structural representation of a kind of rain controller that the embodiment of the present invention provides, and sees Fig. 1, and this rain controller includes:
Installing plate 10, the many groups syringe needle 20 being vertically set on installing plate 10, water tank 30, respectively connection many groups syringe needle 20 and
The multi units tube road 40 of water tank 30, the multiple flow valves 50 being separately positioned on multi units tube road 40 electrically connect with multiple flow valves 50
Controller 60；
Many group syringe needles 20 are included multiple syringe needle 20 by matrix distribution, the often group syringe needle 20 in many group syringe needles 20, are often organized syringe needle
20 are evenly distributed on installing plate 10, often the equal diameters of the multiple syringe needles 20 in group syringe needle 20, each group in many group syringe needles 20
The diameter of syringe needle 20 is unequal.
Wherein, the liquid-drop diameter that many group syringe needles 20 are formed and the diameter pair of drop (namely raindrop) in the raindrop size distribution of experiment
Should.Specifically, the liquid-drop diameter formed with group syringe needle 20 is identical, and each syringe needle can be formed continuously difference in the range of one
The drop of size, there is overlapping diameters part in the drop that the syringe needle 20 that therefore diameter is close is formed.
Such as: the liquid-drop diameter of No. 1 syringe needle 20 formation is 0.2-0.5mm, the liquid-drop diameter of No. 2 syringe needle 20 formation is 0.4-
1.0mm, the liquid-drop diameter of No. 3 syringe needle 20 formation is 0.8-1.5mm；For often organizing syringe needle 20, by flow-control and compression sky
Gas pulse frequency obtains accurate liquid-drop diameter, and such as No. 1 syringe needle 20 is formed by changing flow and compressed air frequency
0.2mm, 0.25mm, 0.3mm, 0.35mm etc..Concrete syringe needle packet can be carried out according to the following table:
In embodiments of the present invention, the quantity of each group syringe needle 20 can differ.As in figure 2 it is shown, the quantity of No. 1 syringe needle 20
It is significantly more than No. 2 syringe needles 20, because the density of small rain droplets is more than the density of big raindrop in rainfall, so so design is permissible
Allow the rain controller can more real simulated rainfall.
Wherein, pipeline 40 can be flexible pipe, such as rubber tube.
Wherein, controller 60 includes but not limited to programmable logic controller (PLC) (Programmable Logic
Controller, is called for short PLC), single-chip microcomputer etc. there is the possible device of control or equipment.
In embodiments of the present invention, rain controller also include multiple go out water dispenser 70, often group syringe needle 20 and one go out moisture
The outlet of orchestration 70 connects, and the entrance going out water dispenser 70 is connected with water tank 30.
In embodiments of the present invention, the often group pipeline 40 in multi units tube road 40 includes multiple first pipeline 401 and one
Two pipelines 402, the two ends connecting needle 20 of the first pipeline 401 and the outlet going out water dispenser 70, second pipe 402 connects water outlet
The entrance of allotter 70 and water tank 30, flow valve 50 is arranged on second pipe 402.
The bottom of water tank 30 is provided with multiple apopore, and its quantity is identical with the packet count of syringe needle 20, and each apopore connects stream
Amount valve 50, each flow valve 50 picks out the entrance of water dispenser 70, goes out each outlet of water dispenser 70 and connects syringe needle 20, controller 60
Utilizing flow valve 50 to control the water flow of syringe needle 20, syringe needle 20 water flow is that droplet size is multiplied by drop frequency.
In embodiments of the present invention, syringe needle 20 is needles with two holes 20, and needles with two holes 20 includes outer tube 201 and is arranged on outer tube
Inner tube 202 in 201, inner tube 202 is connected with water tank 30, and outer tube 201 is used for connecting air jet system.
As it is shown on figure 3, outer tube 201 and inner tube 202 are funnel structure, facilitate pipeline to access and drop produces.
In embodiments of the present invention, outer tube 201 and inner tube 202 are coaxially disposed, and the length of outer tube 201 is less than inner tube 202
Length.
In embodiments of the present invention, air jet system includes source of the gas 80, connects many group syringe needles 20 and many groups of source of the gas 80 respectively
Gas passage 90, the multiple pulse valves 100 being separately positioned on many group gas passages 90, pulse valve 100 is electrically connected with controller 60
Connect.
Wherein, many group gas passages 90 can be flexible pipe, such as rubber tube.
In embodiments of the present invention, air jet system also includes multiple gas distributor 110, often group syringe needle 20 and a gas
The outlet of allotter 110 connects, and the entrance of gas distributor 110 is connected with source of the gas 80.
In embodiments of the present invention, the often group gas passage 90 in many group gas passages 90 includes multiple first gas passage
901 and second gas passage 902, the first two ends connecting needle 20 of gas passage 901 and going out of gas distributor 110
Mouthful, the second gas passage 902 connects entrance and the source of the gas 80 of gas distributor 110, and pulse valve 100 is arranged on the second gas passage
On 902.
In embodiments of the present invention, air jet system also includes the multiple air relief valve being separately positioned on many group gas passages 90
120, air relief valve 120 electrically connects with controller 60.
Air relief valve 120 is connected with source of the gas 80, and its quantity is identical with syringe needle 20 packet count, and each air relief valve 120 connects pulse valve
100, each pulse valve 100 connects gas distributor 110, and each outlet of gas distributor 110 connects syringe needle 20 exit orifice, controller 60 profit
Controlling syringe needle 20 jet frequency with pulse valve 100, controller 60 utilizes air relief valve 120 to control pulse valve 100 whiff pressure, makes pin
The current of 20 form stable drop and fall, and pulse valve frequency is identical with drop frequency. jet in the case of flow is identical
Frequency is the fastest, and drop is the least, and the water cumulative volume of outflow is constant, and droplet size and jet frequency are inversely proportional to, and are therefore filled by jet
Put and combine flow valve 50 and control droplet size and density.
In embodiments of the present invention, rain controller also includes the movement can moved in the two of horizontal plane mutually orthogonal direction
Platform 130, installing plate 10 is arranged on mobile platform 130.
Specifically, mobile platform 130 can be at x/y plane (horizontal plane being made up of the x-axis being arranged in a mutually vertical manner and y-axis)
Inside moving horizontally, it specifically can include two motors that platform and band moving platform move respectively in x direction and y direction,
By moving horizontally change syringe needle 20 position in x/y plane, so that raindrop fall at diverse location.
Further, water tank 40 top is provided with an inlet opening, and inlet opening is connected with water source through water tank flow valve 140,
Water tank 40 top is provided with an air inlet, and air inlet is connected with source of the gas 80 through water tank air relief valve 150, and controller 60 passes through water tank
Flow valve 140 controls water tank 40 inflow and controls water tank 40 equal to water tank 40 water yield, controller 60 by water tank air relief valve 150
Interior pressure stability.
The embodiment of the present invention organizes syringe needle by arranging on a mounting board more, and often group syringe needle is connected with water tank respectively, thus real
Existing simulated rainfall, owing to many group syringe needles are included multiple syringe needle by matrix distribution, the often group syringe needle in many group syringe needles, and often organized syringe needle
It is uniformly distributed on a mounting board, often the equal diameters of the multiple syringe needles in group syringe needle, each diameter organizing syringe needle in many group syringe needles
Unequal, so when carrying out rainfall, it is only necessary to controlled the syringe needle of different group by flow valve, water tank air relief valve and pulse valve
Carrying out rainfall, the corresponding different size of raindrop of different syringe needles, syringe needle controls precisely without somewhat complex design, raindrop size；Each pin
Head forms the drop of arbitrary diameter within the specific limits, it is possible to reduce syringe needle packet count；Syringe needle diameter of inner pipe is relatively big, prevents syringe needle
Blocking.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a rain controller, it is characterised in that described rain controller includes:
Installing plate, the many groups syringe needle being vertically set on described installing plate, water tank, connect described many group syringe needles and described water respectively
The control that the multi units tube road of case, the multiple flow valves being separately positioned on described multi units tube road electrically connect with the plurality of flow valve
Device processed；
Described many group syringe needles are by matrix distribution, and the often group syringe needles in described many group syringe needles include multiple syringe needle, described often organize syringe needle
It is evenly distributed on described installing plate, the equal diameters of multiple syringe needles in described often group syringe needle, each in described many group syringe needles
The diameter of group syringe needle is unequal.
Rain controller the most according to claim 1, it is characterised in that described rain controller also include multiple go out water dispenser, institute
The outlet connection stating every group syringe needle and go out water dispenser described in one, described in go out the entrance of water dispenser and be connected with described water tank.
Rain controller the most according to claim 2, it is characterised in that the often group pipeline in described multi units tube road includes multiple
One pipeline and a second pipe, the two ends of described first pipeline connect described syringe needle with described go out water dispenser outlet, institute
Stating and go out the entrance of water dispenser and described water tank described in second pipe connection, described flow valve is arranged on described second pipe.
Rain controller the most according to claim 1, it is characterised in that described syringe needle is needles with two holes, described needles with two holes bag
Including outer tube and the inner tube being arranged in described outer tube, said inner tube is connected with described water tank, and described outer tube is used for connecting jet dress
Put.
Rain controller the most according to claim 4, it is characterised in that described outer tube and said inner tube are coaxially disposed, and described
The length of outer tube is less than the length of said inner tube.
Rain controller the most according to claim 4, it is characterised in that described air jet system includes that source of the gas, respectively connection are described
Organize syringe needles and many groups gas passage of described source of the gas more, be separately positioned on the described multiple pulse valves organized on gas passage, institute more
State pulse valve to electrically connect with described controller.
Rain controller the most according to claim 6, it is characterised in that described air jet system also includes multiple gas distributor,
The outlet of described often group syringe needle and a described gas distributor connects, and the entrance of described gas distributor is with described source of the gas even
Connect.
Rain controller the most according to claim 7, it is characterised in that the often group gas passage bag in described many group gas passages
Including multiple first gas passage and second gas passage, the two ends of described first gas passage connect described syringe needle with described
The outlet of gas distributor, described second gas passage connects entrance and described source of the gas, the described pulse of described gas distributor
Valve is arranged on described second gas passage.
Rain controller the most according to claim 6, it is characterised in that described air jet system also includes being separately positioned on described many
Multiple air relief valve on group gas passage, described air relief valve electrically connects with described controller.
10. according to the rain controller described in any one of claim 1 to 9, it is characterised in that described rain controller also includes can be in level
The mobile platform that two mutually orthogonal directions in face move, described installing plate is arranged on described mobile platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472371.9A CN106000707B (en) | 2016-06-23 | 2016-06-23 | A kind of rain controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610472371.9A CN106000707B (en) | 2016-06-23 | 2016-06-23 | A kind of rain controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106000707A true CN106000707A (en) | 2016-10-12 |
| CN106000707B CN106000707B (en) | 2019-01-18 |
Family
ID=57084194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610472371.9A Active CN106000707B (en) | 2016-06-23 | 2016-06-23 | A kind of rain controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106000707B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373480A (en) * | 2016-11-21 | 2017-02-01 | 南京科技职业学院 | Combined pressure-regulating artificial rainfall demonstration device |
| CN111157436A (en) * | 2020-01-06 | 2020-05-15 | 宁波送变电建设有限公司永耀科技分公司 | Climate simulation device for salt spray experiment machine |
| CN111550374A (en) * | 2019-12-31 | 2020-08-18 | 北京金风科创风电设备有限公司 | Rainfall simulation device and system of generator |
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| CN1560820A (en) * | 2004-03-08 | 2005-01-05 | 中国科学院力学研究所 | Rainfall analogue device for laboratary |
| CN103143465A (en) * | 2013-02-25 | 2013-06-12 | 中国水利水电科学研究院 | System and method for simulating regional rainfall process |
| CN103477926A (en) * | 2013-09-29 | 2014-01-01 | 清华大学 | Intelligent artificial rainfall simulator |
| CN103885095A (en) * | 2014-01-10 | 2014-06-25 | 中国人民解放军理工大学 | Surface uniform rainfall field simulation device |
| CN104148242A (en) * | 2014-08-27 | 2014-11-19 | 江汉大学 | Coaxial double-hole syringe needle, device and method for liquid droplet subdivision |
| CN205926092U (en) * | 2016-06-23 | 2017-02-08 | 江汉大学 | Rainfall ware |
-
2016
- 2016-06-23 CN CN201610472371.9A patent/CN106000707B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560820A (en) * | 2004-03-08 | 2005-01-05 | 中国科学院力学研究所 | Rainfall analogue device for laboratary |
| CN103143465A (en) * | 2013-02-25 | 2013-06-12 | 中国水利水电科学研究院 | System and method for simulating regional rainfall process |
| CN103477926A (en) * | 2013-09-29 | 2014-01-01 | 清华大学 | Intelligent artificial rainfall simulator |
| CN103885095A (en) * | 2014-01-10 | 2014-06-25 | 中国人民解放军理工大学 | Surface uniform rainfall field simulation device |
| CN104148242A (en) * | 2014-08-27 | 2014-11-19 | 江汉大学 | Coaxial double-hole syringe needle, device and method for liquid droplet subdivision |
| CN205926092U (en) * | 2016-06-23 | 2017-02-08 | 江汉大学 | Rainfall ware |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373480A (en) * | 2016-11-21 | 2017-02-01 | 南京科技职业学院 | Combined pressure-regulating artificial rainfall demonstration device |
| CN111550374A (en) * | 2019-12-31 | 2020-08-18 | 北京金风科创风电设备有限公司 | Rainfall simulation device and system of generator |
| CN111550374B (en) * | 2019-12-31 | 2022-02-08 | 北京金风科创风电设备有限公司 | Rainfall simulation device and system of generator |
| CN111157436A (en) * | 2020-01-06 | 2020-05-15 | 宁波送变电建设有限公司永耀科技分公司 | Climate simulation device for salt spray experiment machine |
| CN111157436B (en) * | 2020-01-06 | 2023-07-18 | 宁波送变电建设有限公司永耀科技分公司 | Climate simulation device for salt spray experiment machine |
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| Publication number | Publication date |
|---|---|
| CN106000707B (en) | 2019-01-18 |
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