CN206821537U - A kind of photovoltaic water-saving irrigation system - Google Patents
A kind of photovoltaic water-saving irrigation system Download PDFInfo
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- CN206821537U CN206821537U CN201720568473.0U CN201720568473U CN206821537U CN 206821537 U CN206821537 U CN 206821537U CN 201720568473 U CN201720568473 U CN 201720568473U CN 206821537 U CN206821537 U CN 206821537U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Abstract
It the utility model is related to agricultural water-saving irrigation technical field, specially a kind of photovoltaic water-saving irrigation system, solve in sub-irrigation, the problem of existing irrigation system is unable to reach complete energy-conservation, including storage tank and solar energy photovoltaic panel, the top of storage tank is provided with water inlet pipe, induction type water-level gauge is provided with storage tank, the bottom of storage tank is connected with water-supply-pipe, water-supply-pipe is connected with irrigation main, irrigate main and be connected with multiple buried irrigation pipes, soil humidity sensor is provided with the buried irrigation pipe at interval, water inlet pipe is connected with water pump, water pump is connected with drinking-water pipe, drinking-water pipe is arranged on water head site.The utility model is reasonable in design, pass through the application of solar energy photovoltaic generator, so that storage tank water storage, water-supply-pipe purifies irrigation water, soil humidity sensor sensing plant needs water and sensing valve discharges water quaternity, for the utility model by test, irrigation effect is good, is worth promoting the use of a large area.
Description
Technical field
Agricultural water-saving irrigation technical field is the utility model is related to, specially a kind of photovoltaic water-saving irrigation system.
Background technology
With social development and the increasingly destruction of ecological environment, it is normal that available freshwater resources have become the limitation mankind
An important factor for life.China is used as the agricultural water irrigated, still based on sprinkler irrigation technique, although sprinkling irrigation can be carried out to water resource
The utilization of higher degree, but compared to for sub-irrigation, the waste of its water resource and the waste of power resource are extremely serious.
Sub-irrigation is that irrigation water is introduced into field face certain depth below, passes through soil capillarity, moistening root area soil
Earth, so that plant growth needs.This irrigation method is also known as infiltrating irrigation, has good wicking property suitable for upper layer of soil, is
A kind of world today is leading, is precisely controlled the automatic irrigation and Technology of Drought-resistant of soil moisture content.Subirrigation system typically by
Water delivery part and field pipe-net part composition, water delivery part can use channel or pipeline to be connected with water source.Field pipe-net part is
The infiltration pipe network being embedded in below the face of field, water oozes out along the eyelet of tube wall during irrigation, is spread through soil imbibition, into root layer.Secretly
The infiltration intensity of pipe should be adapted with soil infiltration, and generally per mitron, length oozes out 5~20L of water, intensity mistake per hour
It is small, pour water slow, it is excessive, increase the seepage to deep layer, waste water.Conventional tile, gravel concrete pipe, plastic tube and soil cave
Intensity of pouring water is easily controlled, is easy to burial and construction Deng as the hidden pipe that seeps water, wherein plastic tube.Irrigation water oozes out from the eyelet of tube wall
Afterwards, both spread because soil hollow billet sorptivety is acted on to surrounding, and because Action of Gravity Field flows downward.It is general to require in field crop
The water for flowing downward and leaking into below root layer is no more than 20%, and the moistening forward line diffused up should be close to earth's surface, horizontal direction
The diffusion of adjacent two pipe is then set to moisten circle mutually overlap joint.Buried depth of pipeline typically uses 40~50cm, and spacing general control is 100
Within~150cm.The length of every infiltration hidden pipe, pipe diameter size used, delivery head size etc., be according to intensity requirement of pouring water
Depending on the gradient of farmland, can meet that field head and the tail infiltration is uniformly defined.Sub-irrigation directly delivers water into crop root, keeps away
Exempt from evaporation, seepage, several big losses of runoff of traditional irrigation, realize high-efficient irrigation.Improve soil aqueous vapor environment, prevent water from pouring plate
Knot, makes soil be in loose, aeration status all the time, advantageously reduces pest and disease damage.
Patent CN104303952A discloses a kind of solar energy power generating water-saving irrigation system, and it is related to photovoltaic generation system
The applied technical field of system.It is separately installed with the water level upper limit and water level lower limit of water storage box under water level upper limit sensor and water level
Sensor is limited, water level upper limit sensor and water level lower limited sensor are electrically connected by wire with wiring switch board respectively, wiring control
Cabinet processed is arranged on the lower end column of photovoltaic module, and photovoltaic module is electrically connected by wire with wiring switch board, photovoltaic module
Solar energy tracking controller is installed with the junction of column, the lower end of water storage box is connected by water inlet pipe with immersible pump, diving
Pump is electrically connected by wire with wiring switch board, and the side of water storage box is connected with water pipe by electronic discharging valve, and electronic is discharged water
Valve is electrically connected by wire with wiring switch board, and the end of water pipe is connected with radiant type rotary nozzle.Its principle is to utilize the sun
Can photovoltaic generation realize water-saving spray, when using sub-irrigation and after introduce photovoltaic, more advanced section can be realized
Water is irrigated.
Patent CN204466480U discloses a kind of pellicle Water saving type watering arrangement, if including water storage box, solid carbon dioxide cable, sense
Valve, actuated signal control device are answered, if solid carbon dioxide cable is laid in the soil in field according to the spacing of institute's long-term cropping, every water cable
By the micro- profit pipe of pellicle and protective case composition.Although this patent introduces subsurface irrigation device, but the control of its sensing valve,
The source of water storage box water does not refer to, is still artificial storage or electric power water storage according to convention, it is unable to reach while water saving
The saving of his energy, and sub-irrigation only sets screen pack in patent in water storage box, not reached due to being related to micro- profit pipe
The removal of impurity and the purpose for not blocking micro- profit pipe.
With the presence or absence of a kind of photovoltaic water-saving irrigation system so that carried out using sub-irrigation mode in agricultural irrigation
Other power such as manpower, electric power are not introduced, are reached the irrigation system really saved and are just seemed very necessary.
The content of the invention
The utility model is in order to solve in sub-irrigation, the problem of existing irrigation system is unable to reach complete energy-conservation, carries
A kind of photovoltaic water-saving irrigation system is supplied.
The utility model is achieved by the following technical solution:A kind of photovoltaic water-saving irrigation system, including storage
Water tank and solar energy photovoltaic panel, the top of storage tank are provided with water inlet pipe, induction type water-level gauge, storage tank are provided with storage tank
Bottom be connected with water-supply-pipe, water-supply-pipe is connected with irrigation main, irrigates main and is connected with multiple buried irrigation pipes, the ground at interval
Bury and soil humidity sensor is provided with irrigation pipe, water inlet pipe is connected with water pump, and water pump is connected with drinking-water pipe, and drinking-water pipe is arranged on
Water head site, sensing valve and filter are provided with water-supply-pipe;Solar energy photovoltaic panel bottom is provided with the bottom with control system
, the first sensing post, the second sensing post, the 3rd sensing post, the 4th sensing post, the 5th sense are provided with the base with control system
Ying Zhu and controller, the first sensing post are connected with soil humidity sensor, and the second sensing post is connected with water pump, the 3rd sensing post with
Filter is connected, and the 4th sensing post is connected with induction type water-level gauge, and the 5th sensing post is connected with sensing valve.
Filter screen is provided with storage tank, filter screen is arranged on the delivery port position of water inlet pipe.The filter screen set in storage tank, makes
The water that storage tank must be pumped into by water pump is filtered for the first time, and impurity larger in irrigation water is purged, prevents it
Excessive entering in irrigation conduit is blocked.
Buried irrigation pipe is the micro- profit pipe of pellicle, and the buried depth of the micro- profit pipe of pellicle is 40 centimetres away from ground ~ 50 centimetres.Buried depth
40 centimetres ~ 50 centimetres allow for the frozen soil layer thickness that north of china in winter is likely to occur, and can effectively prevent buried irrigation pipe from freezing
Melt damage.
Filter is that irrigation water can be filtered into 120 ~ 200 purpose equipments.Due to the micropore point to be gathered on micro- profit pipe
Cloth density is 10-20 ten thousand/square centimeter, to ensure that irrigation water can effectively pass through, it is necessary to filtered water, it is filtered
Standard is 120-200 mesh.
Preferably, water-supply-pipe is obliquely installed to direction is irrigated, inclination angle is 8 ° ~ 10 °.Irrigation water is from water-supply-pipe to ground
Bury irrigation pipe to carry out using gravity diversion mode, while meeting that irrigation requires, can effectively save power.
Operation principle:Water storage box is laid near the crop for needing to carry out sub-irrigation, water storage upper box part is provided with supplement
Water installations, be by water pump extract water head site can irrigation water, when water is pumped into storage tank, first pass through the mistake in storage tank
Filter screen is filtered, can by water pump extract water in larger impurity be filtered out, water tank bottom be obliquely provided with one it is defeated
Water pipe, water-supply-pipe are connected with irrigation main, irrigate on main and are connected with multiple buried irrigation pipes, wherein buried irrigation pipe is in earth's surface
At lower 40 ~ 50 centimetres of buried depths, soil humidity sensor is arranged at intervals with surface irrigation pipe, soil humidity sensor can be buried directly
Enter in soil and use, soil humidity sensor can constantly obtain volumetric water content of soil value;When soil is in compared with drying regime
When, its volumetric water content of soil value is less than the minimum of parameter area set by control system, now, soil humidity sensor
Signal is transmitted to the first sensing post, signal is transmitted to controller by the first sensing post, and controller is by controlling the 5th sensing post, and the 5th
Sensing post control sensing valve is opened so that irrigation water flows out from storage tank, so as to effectively be irrigated;When soil be in compared with
During moisture state, its volumetric water content of soil value is higher than the peak of parameter area set by control system, now, soil moisture
Signal is transmitted to the first sensing post by sensor, and signal is transmitted to controller by the first sensing post, and controller passes through the sensing of control the 5th
Post, the 5th sensing post control sensing valve are closed, and irrigation water can not flow out from storage tank, so as to stop to irrigate;In storage tank
Induction type water-level gauge is provided with, when the water level in storage tank is less than the lowest water level that induction type water-level gauge is controlled, induction type
Water-level gauge transmits a signal to the 4th sensing post, and signal is transmitted to controller by the 4th sensing post, and controller passes through the second sensing post
Control water pump is drawn water, and when the water level in storage tank is higher than the peak level of induction type water-level gauge, induction type water-level gauge will
Signal is transferred to the 4th sensing post, and signal is transmitted to controller by the 4th sensing post, and controller controls water pump by the second sensing post
Stop pumping;When sensing valve is opened, controller can control the 3rd sensing post to realize the unlatching of filter, work as Inductance valve
When door is closed, controller can control the 3rd sensing post to realize the closing of filter, wherein, water pump, the power of filter
Both from solar energy caused by solar energy photovoltaic panel.
The utility model is compared to existing technologies, reasonable in design, by the application of solar energy photovoltaic generator,
So that storage tank water storage, water-supply-pipe purification irrigation water, soil humidity sensor sensing plant needs water and sensing valve discharges water four
Position one, the water, pipeline water delivery and feedwater of crop can be realized by being not required to additionally introduce other measures, can also keep crop root zone
Soil moisture content in reasonable level, while irrigation and drought resisting, Water use efficency can be effectively improved, it is big to reduce crop
Dependence of the area plantation to weather, changes the situation lived at the mercy of the elements in thousand, reduces cultivation risk, peasant irrigated, resisted
While non-irrigated, water saving contribution is also made.For the utility model by test, irrigation effect is good, is worth promoting the use of a large area.
Brief description of the drawings
Fig. 1 is system structure diagram of the present utility model;
Fig. 2 is the understructure schematic diagram of the present utility model with control system.
In figure:1- storage tanks, 2- sensing valves, 3- water-supply-pipes, the buried irrigation pipes of 4-, 5- soil humidity sensors, 6- are filled
Irrigate main, bases of the 7- with control system, 7.1- controllers, the sensing posts of 7.2- first, the sensing posts of 7.3- second, the senses of 7.4- the 3rd
The sensing post of Ying Zhu, 7.5- the 4th, the sensing posts of 7.6- the 5th, 8- solar energy photovoltaic panels, 9- induction type water-level gauges, 10- water pumps, 11-
Water head site, 12- drinking-water pipes, 13- water inlet pipes, 14- filters.
Embodiment
The utility model is described further with reference to Fig. 1, a kind of photovoltaic water-saving irrigation system, including storage tank
1 and solar energy photovoltaic panel 8, the top of storage tank 1 be provided with water inlet pipe 13, induction type water-level gauge 9 be provided with storage tank 1, store up
The bottom of water tank 1 is connected with water-supply-pipe 3, and water-supply-pipe 3, which is connected with, irrigates main 6, irrigates main 6 and is connected with multiple buried irrigation pipes
4, soil humidity sensor 5 is provided with the buried irrigation pipe 4 at interval, and water inlet pipe 13 is connected with water pump 10, and water pump 10 is connected with
Drinking-water pipe 12, drinking-water pipe 12 are arranged on water head site 11, sensing valve 2 and filter 14 are provided with water-supply-pipe 3;Solar energy
Volt plate 8 bottom is provided with the base 7 with control system, and the first sensing post 7.2, second is provided with the base 7 with control system
Sensing post 7.3, the 3rd sensing post 7.4, the 4th sensing post 7.5, the 5th sensing post 7.6 and controller 7.1, the first sensing post 7.2
It is connected with soil humidity sensor 5, the second sensing post 7.3 is connected with water pump 10, and the 3rd sensing post 7.4 connects with filter 14
Connect, the 4th sensing post 7.5 is connected with induction type water-level gauge 9, and the 5th sensing post 7.6 is connected with sensing valve 2.
Filter screen is provided with storage tank 1, filter screen is arranged on the delivery port position of water inlet pipe 13, and buried irrigation pipe 4 is semi-transparent
The micro- profit pipe of film, the buried depth of the micro- profit pipe of pellicle is 40 centimetres away from ground ~ 50 centimetres, and filter 14 is that can filter irrigation water
For 120 ~ 200 purpose equipments, water-supply-pipe 3 is obliquely installed to direction is irrigated, and inclination angle is 8 ° ~ 10 °.
Embodiment:
Sub-irrigation is experimental field carried out to 110 mu of jujube trees using the utility model, water storage is laid in vacant lot near jujube tree woods
Case 1, the top of storage tank 1 are provided with supplement water installations, water replanishing device include water pump 10, water pump 10 both ends are connected to and drawn water
Pipe 12 and water inlet pipe 13, water inlet pipe 13 are arranged on the top of storage tank 1, when water is pumped into storage tank 1, first pass through storage tank 1
In screen pack filtered, the larger impurity that can be extracted water pump 1 in water is filtered out, and the bottom of storage tank 1 is obliquely pacified
Equipped with a water-supply-pipe 3, the inclination angle of water-supply-pipe 3 is 8 °, and water-supply-pipe 3, which is connected with, irrigates main 6, irrigates on main 6 and is connected with
Multiple buried irrigation pipes 4, wherein buried irrigation pipe 4 at 40 centimetres of buried depths, is arranged at intervals with more under earth's surface on surface irrigation pipe 4
Individual soil humidity sensor 5, during soil humidity sensor 5 is directly placed into the soil with earth's surface irrigation pipe 4, soil humidity sensor 5
Volumetric water content of soil value can constantly be obtained;When soil is in compared with drying regime, its volumetric water content of soil value is less than control
Signal is transmitted to the first sensing post 7.2 by the minimum of parameter area set by system processed, now, soil humidity sensor 5, and first
Signal is transmitted to controller 7.1 by sensing post 7.2, and by controlling the 5th sensing post 7.6, the 5th sensing post 7.6 controls controller 7.1
Sensing valve 2 is opened so that irrigation water flows out from storage tank 1, so as to effectively be irrigated;When soil is in compared with moisture state
When, its volumetric water content of soil value is higher than the peak of parameter area set by control system, now, soil humidity sensor 5
Signal is transmitted to the first sensing post 7.2, signal is transmitted to controller 7.1 by the first sensing post 7.2, and controller 7.1 passes through control the
Five sensing posts 7.6 cause sensing valve 2 to close, and irrigation water can not flow out from storage tank 1, so as to stop to irrigate;In storage tank 1
Induction type water-level gauge 9 is provided with, when the water level in storage tank 1 is less than the lowest water level that induction type water-level gauge 9 is controlled, sensing
Formula water-level gauge 9 transmits a signal to the 4th sensing post 7.5, and signal is transmitted to controller 7.1, controller 7.1 by the 4th sensing post 7.5
Water pump 10 is controlled to be drawn water by the second sensing post 7.3, when the water level in storage tank 1 is higher than the highest of induction type water-level gauge 9
During water level, induction type water-level gauge 9 transmits a signal to the 4th sensing post 7.5, and signal is transmitted to controller by the 4th sensing post 7.5
7.1, controller 7.1 controls water pump 10 to stop pumping by the second sensing post 7.3;When sensing valve 2 is opened, controller 7.1
The 3rd sensing post 7.4 can be controlled to realize the unlatching of filter 14, when sensing valve 2 is closed, controller 7.1 can control
3rd sensing post 7.4 realizes the closing of filter 14, wherein, water pump 10, the power of filter 14 are both from solar energy
Solar energy caused by photovoltaic panel 8.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than it is carried out
Limitation, although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is to foregoing reality
Apply the technical scheme described in example to modify, including partly or entirely technical characteristic of the present utility model is equally replaced
Change, the essence of its appropriate technical solution is without departing from the scope of protection of the utility model.
Claims (5)
1. a kind of photovoltaic water-saving irrigation system, including storage tank(1)And solar energy photovoltaic panel(8), it is characterised in that:
Storage tank(1)Top be provided with water inlet pipe(13), storage tank(1)Inside it is provided with induction type water-level gauge(9), storage tank(1)'s
Bottom is connected with water-supply-pipe(3), water-supply-pipe(3)It is connected with irrigation main(6), irrigate main(6)It is connected with multiple buried irrigations
Pipe(4), the buried irrigation pipe at interval(4)On be provided with soil humidity sensor(5), water inlet pipe(13)It is connected with water pump(10),
Water pump(10)It is connected with drinking-water pipe(12), drinking-water pipe(12)It is arranged on water head site(11), water-supply-pipe(3)On be provided with sensing valve
(2)And filter(14);Solar energy photovoltaic panel(8)Bottom is provided with the base with control system(7), the bottom with control system
Seat(7)Inside it is provided with the first sensing post(7.2), the second sensing post(7.3), the 3rd sensing post(7.4), the 4th sensing post(7.5)、
5th sensing post(7.6)And controller(7.1), the first sensing post(7.2)With soil humidity sensor(5)Connection, the second sensing
Post(7.3)With water pump(10)Connection, the 3rd sensing post(7.4)With filter(14)Connection, the 4th sensing post(7.5)With sensing
Formula water-level gauge(9)Connection, the 5th sensing post(7.6)With sensing valve(2)Connection.
A kind of 2. photovoltaic water-saving irrigation system according to claim 1, it is characterised in that:Storage tank(1)Inside set
Filter screen is equipped with, filter screen is arranged on water inlet pipe(13)Delivery port position.
A kind of 3. photovoltaic water-saving irrigation system according to claim 1, it is characterised in that:Buried irrigation pipe(4)
For the micro- profit pipe of pellicle, the buried depth of the micro- profit pipe of pellicle is 40 centimetres away from ground ~ 50 centimetres.
A kind of 4. photovoltaic water-saving irrigation system according to claim 1, it is characterised in that:Filter(14)For
Irrigation water can be filtered into 120 ~ 200 purpose equipments.
A kind of 5. photovoltaic water-saving irrigation system according to claim 1, it is characterised in that:Water-supply-pipe(3)To filling
Irrigate direction to be obliquely installed, inclination angle is 8 ° ~ 10 °.
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CN201720568473.0U CN206821537U (en) | 2017-05-22 | 2017-05-22 | A kind of photovoltaic water-saving irrigation system |
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CN201720568473.0U CN206821537U (en) | 2017-05-22 | 2017-05-22 | A kind of photovoltaic water-saving irrigation system |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108541564A (en) * | 2018-04-27 | 2018-09-18 | 南通欧贝黎新能源电力股份有限公司 | A kind of solar energy power generating water-saving irrigation system |
CN108668851A (en) * | 2018-06-12 | 2018-10-19 | 合肥汇英科技有限公司 | A kind of new energy is water-saving for electric installation irrigation system |
CN110178698A (en) * | 2019-07-01 | 2019-08-30 | 江苏省水利科学研究院 | A kind of water-saving irrigation system and irrigation method |
CN111436356A (en) * | 2020-04-21 | 2020-07-24 | 枣庄学院 | Photovoltaic power generation farming automatic irrigation system |
CN111587716A (en) * | 2019-02-20 | 2020-08-28 | 吕正雄 | Automatic soil humidity control system and application thereof in underground irrigation, space farms, desert field building and the like |
CN114532195A (en) * | 2020-11-24 | 2022-05-27 | 王梦圆 | Directional water-saving irrigation water seepage storage device |
CN115644025A (en) * | 2022-09-13 | 2023-01-31 | 环保桥(上海)环境技术有限公司 | Photovoltaic cleaning irrigation device and system |
-
2017
- 2017-05-22 CN CN201720568473.0U patent/CN206821537U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108541564A (en) * | 2018-04-27 | 2018-09-18 | 南通欧贝黎新能源电力股份有限公司 | A kind of solar energy power generating water-saving irrigation system |
CN108668851A (en) * | 2018-06-12 | 2018-10-19 | 合肥汇英科技有限公司 | A kind of new energy is water-saving for electric installation irrigation system |
CN111587716A (en) * | 2019-02-20 | 2020-08-28 | 吕正雄 | Automatic soil humidity control system and application thereof in underground irrigation, space farms, desert field building and the like |
CN110178698A (en) * | 2019-07-01 | 2019-08-30 | 江苏省水利科学研究院 | A kind of water-saving irrigation system and irrigation method |
CN111436356A (en) * | 2020-04-21 | 2020-07-24 | 枣庄学院 | Photovoltaic power generation farming automatic irrigation system |
CN114532195A (en) * | 2020-11-24 | 2022-05-27 | 王梦圆 | Directional water-saving irrigation water seepage storage device |
CN115644025A (en) * | 2022-09-13 | 2023-01-31 | 环保桥(上海)环境技术有限公司 | Photovoltaic cleaning irrigation device and system |
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