CN103348898A - Solar pumping irrigation system - Google Patents

Solar pumping irrigation system Download PDF

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Publication number
CN103348898A
CN103348898A CN2013103245241A CN201310324524A CN103348898A CN 103348898 A CN103348898 A CN 103348898A CN 2013103245241 A CN2013103245241 A CN 2013103245241A CN 201310324524 A CN201310324524 A CN 201310324524A CN 103348898 A CN103348898 A CN 103348898A
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CN
China
Prior art keywords
water
solar
irrigation
inverter
panel array
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Pending
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CN2013103245241A
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Chinese (zh)
Inventor
何金勇
何源
胡田贵
何霞
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PANZHIHUA YINJIANG JINYONG INDUSTRY AND TRADE Co Ltd
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PANZHIHUA YINJIANG JINYONG INDUSTRY AND TRADE Co Ltd
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Priority to CN2013103245241A priority Critical patent/CN103348898A/en
Publication of CN103348898A publication Critical patent/CN103348898A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

Abstract

The invention relates to a solar pumping irrigation system. The solar pumping irrigation system is characterized by comprising a solar panel array, a control cabinet, a vanadium battery pack, an inverter, a soft starter, a solar pumping inverter, a control device, a high-lift water pump, an impounding reservoir, and a sprinkler plant, wherein the solar panel array is connected with the solar pumping inverter, a change-over switch and the high-lift water pump in series; meanwhile, the solar panel array is connected with the control cabinet, the vanadium battery pack, the inverter, the starter, the change-over switch and the high-lift water pump in series; the high-lift water pump is connected to a mountain reservoir through an upper water pipe and a check valve, and then connected with a sprinkler gun through a lower water pipe. The solar pumping irrigation system is suitable for being popularized and applied to villages in remote and mountain areas and power shortage areas.

Description

A kind of solar extraction water irrigation system
Technical field
The present invention relates to a kind of pumping irrigation system, be specifically related to a kind of solar extraction water irrigation system.
Background technology
Fast development along with China's economy; improving constantly of the rapid growth of population and industrialization degree; demand to the energy also increases severely day by day; the contradiction of energy resources deficiency and the deterioration of the ecological environment; such as the shortage of China electric power continuous, coal supply is nervous, oil price rises violently, environmental is deepened etc. situation; force us must walk energy savings, tap a new source of energy, the road of protection of the environment.Under these circumstances, strengthen the development and use of the novel energies such as solar energy that occurring in nature has regeneration capacity, wind energy, water energy, biomass energy, be energy savings, alleviate energy supply and demand contradiction, ensure the effective way of energy industry sustainable development.
In new forms of energy, solar energy has cleaning, pollution-free, the advantage such as can be recycled as a kind of renewable energy resources, more and more is subject to the energetically attention of country.Safe and reliable, noiseless, pollution-free that solar electrical energy generation has, energy is available anywhere, is not subjected to the advantages such as regional limits, at present, is widely used at numerous areas such as building, greenhouse, smelting, generating, illuminations.Vanadium energy storage system has that stored energy capacitance is large, and the deep discharge performance is good, and energy circulation efficient is high, and system's operation and maintenance cost is low, security of operation, and environmentally safe is fit to carry out extensive accumulate.Solar electrical energy generation is used the vanadium cell energy storage, and both best of breeds are applied to the mountain area pumping irrigation system, makes its technology more advanced, and efficient is higher, and benefit is more remarkable.
The general seasonal drought in mountain area is serious, and agricultural, forestry crop all need to irrigate mostly, to satisfy crop to the demand of moisture, guarantees crop survival and stable and high yields.In existing situation about being becoming tight energy day, in the outlying district, power-shortage area, generally use at present diesel engine to draw water as power, utilize diesel oil or gasoline as the power of pumping irrigation system, all keep away the discharging of unavoidable increase waste gas, cause the pollution to environment, need personal management when using pumping irrigation equipment, time-consuming, effort, inconvenient maintenance, cost are high.
Such as 201020558688.2, name is called the utility model patent of " solar extraction water pump ", a kind of solar extraction water pump is disclosed, comprise photovoltaic panel array, controller for solar, batteries, inverter, suction pump, described photovoltaic panel array output is connected in controller for solar, described controller for solar is comprised of the control circuit in a shell and the shell, input is connected in the photovoltaic panel array, and two-wayly be connected in described batteries, output is connected in inverter, described inverter input is connected in controller for solar, and output is connected in suction pump.There is following shortcoming in the solar extraction water pump of this patent disclosure:
1, water can't be evacuated to eminence, not be suitable for high Mountain area;
2, lack irrigation system, can't realize the pumping irrigation automation;
3, when sunshine was not strong, suction pump can't work.
Summary of the invention
The object of the invention is to the defective that prior art exists is improved, the mountain area solar pumping irrigation system of a kind of solar electrical energy generation, large-scale vanadium cell energy storage is provided.Solar cell and vanadium cell in this mountain area solar pumping irrigation system are all pollution-free, be particularly suitable for outlying mountain area, power-shortage area use, and have unmanned, automaticity height, the advantages such as operational administrative is simple, easy to maintenance can be applicable in outlying mountain area, power-shortage area rural area.
For achieving the above object, the present invention adopts following technical scheme:
A kind of solar extraction water irrigation system, it is characterized in that: comprise solar panel array, switch board, vanadium cell group, inverter, soft starter, photovoltaic water-raising inverter, control device, high-lift pump, cistern, rainer, described solar panel array is connected with photovoltaic water-raising inverter, change-over switch, high-lift pump; Simultaneously, described solar panel array is connected with switch board, vanadium cell group, inverter, starter, change-over switch, high-lift pump; Described high-lift pump is connected to the high mountain cistern by the upper water-supply-pipe with check valve, is connected with shower head by lower water-supply-pipe again.
Pumping system of the present invention changes into electric energy by solar panel array with solar energy, and first via power supply is transformed into 380 alternating currents by photovoltaic DC-to-AC converter, supplies with high-lift pump through change-over switch again, starts high-lift pump and draws water; To the charging of vanadium cell group, the electric energy that the vanadium cell group stores is transformed into 380 alternating currents through switch board to inverter to the second road power supply again, offers the required electricity consumption of drawing water of high-lift pump by starter, change-over switch again through switch board.When sunlight is strong, use the photovoltaic water-raising inverter power supply, power through the pretty device of efficient reverse with the vanadium cell energy storage when sunlight is weak or cloudy, can guarantee the electricity consumption of water pumper.
Described high-lift pump is three pillar type piston high-pressure hydraulic pump, and the height that pumps up water can reach more than 1200 meters.
Be connected with lightning-proof header box in the series circuit of described solar panel array and photovoltaic water-raising inverter; Also be connected with lightning-proof header box in the series circuit of described solar panel array and switch board.
Described starter is soft initiator.
Be connected with relay in the series circuit of described solar panel array and photovoltaic water-raising inverter, change-over switch, high-lift pump, realize the automatic conversion of photovoltaic water-raising inverter power supply and vanadium cell energy storage for power supply.
Described cistern is connected the level sensor that connects water level controller with the high mountain cistern, described switch board is connected with water level controller.Water level controller is used for controlling the water level of pumped storage pond, high mountain cistern, and anti-sealing is drained or overflowed;
Be provided with the humidity sensor that connects humidity controller in the soil, described switch board is connected with humidity controller.
Solar extraction water irrigation system of the present invention also includes communications tower, and described switch board is connected with communications tower.The duty that is used for monitoring mountain area solar pumping irrigation system equipment, after working undesired or breaking down, communications tower conveys to the keeper with device fault information through gprs system, notifies the keeper to arrive in-situ processing.
Described lower water-supply-pipe is provided with magnetic valve.
Described upper water-supply-pipe is installed a check valve every vertical height 50M place.Because pumping head is high, pressure is large, can prevent effectively that water hammer is to the destruction of upper aqueduct and high-lift submersible pump.
Irrigation system of the present invention is comprised of high mountain cistern, lower water-supply-pipe, magnetic valve, humidity controller, humidity sensor, fountain head.High-lift submersible pump is extracted into the high mountain cistern through upper hose, check valve with water, the high mountain cistern by lower water-supply-pipe, magnetic valve, shower head to forest land or field irrigation, after forest land or farmland reach the required moisture content of woods, crops, by humidity sensor, humidity controller shut electromagnetic valve, make shower head stop the water spray pouring; Detect woods at humidity sensor, when crops need water, again by the humidity controller opens solenoid valve, make shower head begin the water spray pouring, thereby realize automatic irrigation.
Switch board of the present invention reaches the normal operation except the charging of control vanadium cell, and working power is provided for water level controller, humidity controller, sensor, magnetic valve and communications tower.
Described vanadium cell group is comprised of pile, vanadium cell both positive and negative polarity electrolyte tank, vanadium cell circulating pump.
Described vanadium cell control system adopts PLC Programmable Logic Controller and Human machine interface as core control part, and antijamming capability is strong, and is stable, and operational factor can arrange, and the interface is clear.
The electric energy that solar panel array sends charges to the vanadium cell pile through lightning protection direct current conflux case, switch board, convert electrical energy into chemical energy by ion exchange, by the vanadium cell circulating pump positive and negative electrolyte is circulated in vanadium cell pile and vanadium cell both positive and negative polarity electrolyte tank, chemical energy is stored in the positive and negative electrolyte tank; When needs output electric energy, pass through again the effect generation electrochemical reaction of vanadium cell pile, vanadium cell circulating pump, make the chemical energy that is stored in the solution convert electric energy to, be input to inverter through switch board and convert the 380V alternating current to, start high-lift submersible pump through soft initiator again and draw water, vanadium cell can be combined into powerful energy storage device by the connection in series-parallel form.
Beneficial effect of the present invention is:
1, the present invention adopts solar electrical energy generation, vanadium cell energy storage, and the stored energy capacitance of vanadium cell is large, and the deep discharge performance is good, and energy circulation efficient is high, and system's operation and maintenance cost is low, security of operation, environmentally safe.Adopt the best of breed of the two, can effectively prevent from polluting environmental protection.
2, the present invention adopts the photovoltaic water-raising inverter directly to power and power through efficient inverter with the vanadium cell energy storage, use this two covers electric power system, can greatly improve the conversion efficiency of solar panel array generating, when sunlight is strong, use the photovoltaic water-raising inverter power supply, sunlight automatically converts to when weak or cloudy with the vanadium cell energy storage and powers through the pretty device of efficient reverse, can fully guarantee the electricity consumption of water pumper.
3, irrigation system of the present invention has adopted high mountain cistern water storage, and utilizing level pressure to spray does not need to increase separately power, energy savings.
4, the present invention is provided with the operation conditions of communications tower remote monitoring whole system, and after working undesired or breaking down, communications tower conveys to the keeper with device fault information through gprs system, notifies the keeper to arrive in-situ processing, guarantees the normal operation of system.
5, the present invention in the pumped storage pond, the high mountain cistern all arranges water level controller, prevents the excessive of Chi Shui and drains, and guaranteed the trouble free service of total system equipment.
6, irrigation system of the present invention has adopted the moisture content of the automatic control units such as humidity sensor, controller, magnetic valve control forest or crop growth, and the subregion burst is implemented automatic irrigation to woods, crops, does not need personnel on duty, can greatly save manpower.
7, because the high mountain pumping head is high, pressure is large, the present invention installs a check valve at upper water-supply-pipe every vertical height 50M place, can effectively prevent water hammer to the destruction of upper aqueduct and high-lift submersible pump, the handling safety of safeguards system.
8, solar extraction water irrigation system of the present invention is for dry-hot valley area, mountain area, sunny, the characteristics of the few arid of seasonal rain adopt solar electrical energy generation, the energy storage of high-power vanadium cell group, drive the high-lift pump tank on the mountain that draws water, by tank pipeline and automatic control equipment, according to water requirements of crops, realize unattended automatic irrigation, the advantages such as automaticity is high, and operational administrative is simple, easy to maintenance can be applicable in outlying mountain area, power-shortage area rural area.
Description of drawings
Fig. 1 is the structural representation of solar extraction water irrigation system of the present invention.
Fig. 2 is solar extraction water irrigation system electrical equipment principle schematic of the present invention.
Wherein the sequence number in the accompanying drawing and corresponding name are called: 1, cistern, 2, high-lift pump, 3, change-over switch, 4, relay, 5, the photovoltaic water-raising inverter, 6, switch board, 7, the lightning protection direct current conflux case, 8, photovoltaic array, 9, the lightning protection direct current conflux case, 10, vanadium cell just, the negative pole electrolyte tank, 11, pile, 12, inverter, 13, starter, 14, circulating pump, 15, water level controller, 16, level sensor, 17, the high mountain cistern, 18, humidity controller, 19, magnetic valve, 20, shower head, 21, humidity sensor, 22, check valve, 23, upper water-supply-pipe, 24, lower water-supply-pipe, 25, communications tower, 26, the vanadium cell group.
Embodiment
Below in conjunction with embodiment essentiality content of the present invention is described in further detail.
Embodiment 1
A kind of solar extraction water irrigation system, it is characterized in that: comprise solar panel array 8, switch board 6, vanadium cell group 26, inverter 12, starter 13, photovoltaic water-raising inverter 5, high-lift pump 2, cistern 1, shower head 20, described solar panel array 8 is connected with photovoltaic water-raising inverter 5, change-over switch 3, high-lift pump 2; Simultaneously, described solar panel array 8 is connected with switch board 6, vanadium cell group 26, inverter 12, starter 13, change-over switch 3, high-lift pump 2; Described high-lift pump 2 is connected to high mountain cistern 17 by the upper water-supply-pipe 23 with check valve 22, is connected with shower head 20 by lower water-supply-pipe 24 again.
Pumping system of the present invention changes into electric energy by solar panel array 8 with solar energy, and first via power supply is transformed into 380 alternating currents by photovoltaic DC-to-AC converter 5, supplies with high-lift pumps 2 through change-over switch 3 again, starts high-lift pump 2 and draws water; To vanadium cell group 26 charging, the electric energy that vanadium cell group 26 stores is transformed into 380 alternating currents through switch board 6 to inverter 12 to the second road power supply again through switch board 6, offers the required electricity consumption of drawing water of high-lift pump 2 by starter 13, change-over switch 3 again.When sunlight is strong, use 5 power supplies of photovoltaic water-raising inverter, power through efficient inverter with the vanadium cell energy storage when sunlight is weak or cloudy, can guarantee the electricity consumption of water pumper.
Embodiment 2
The embodiment of present embodiment and embodiment 1 is basic identical, on this basis:
Described high-lift pump 2 is three pillar type piston high-pressure hydraulic pump.
Embodiment 3
The embodiment of present embodiment and embodiment 1 is basic identical, on this basis:
Described high-lift pump 2 is three pillar type piston high-pressure hydraulic pump.
Be connected with lightning-proof header box 7 in the series circuit of described solar panel array 8 and photovoltaic water-raising inverter 5; Also be connected with lightning-proof header box 9 in the series circuit of described solar panel array 8 and switch board 6.
Embodiment 4
The embodiment of present embodiment and embodiment 1 is basic identical, on this basis:
Described high-lift pump 2 is three pillar type piston high-pressure hydraulic pump.
Be connected with lightning-proof header box 7 in the series circuit of described solar panel array 8 and photovoltaic water-raising inverter 5; Also be connected with lightning-proof header box 9 in the series circuit of described solar panel array 8 and switch board 6.
Described starter 13 is soft initiator.
Embodiment 5
The embodiment of present embodiment and embodiment 1 is basic identical, on this basis:
Described high-lift pump 2 is three pillar type piston high-pressure hydraulic pump.
Be connected with lightning-proof header box 7 in the series circuit of described solar panel array 8 and photovoltaic water-raising inverter 5; Also be connected with lightning-proof header box 9 in the series circuit of described solar panel array 8 and switch board 6.
Described starter 13 is soft initiator.
Be connected with relay 4 in the series circuit of described solar panel array 8 and photovoltaic water-raising inverter 5, change-over switch 3, high-lift pump 2.
Embodiment 6
The embodiment of present embodiment and embodiment 1 is basic identical, on this basis:
Described cistern 1 is connected with the high mountain cistern and is provided with the level sensor 16 that connects water level controller 15, and described switch board 6 is connected with water level controller 15.
Embodiment 7
The embodiment of present embodiment and embodiment 1 is basic identical, on this basis:
Described cistern 1 is connected with the high mountain cistern and is provided with the level sensor 16 that connects water level controller 15, and described switch board 6 is connected with water level controller 15.
Be provided with the humidity sensor 21 that connects humidity controller 18 in the soil; Described switch board 6 is connected with humidity controller 18; Described lower water-supply-pipe 24 is provided with magnetic valve 19.
Embodiment 8
The embodiment of present embodiment and embodiment 5 is basic identical, on this basis:
Described cistern 1 is connected with the high mountain cistern and is provided with the level sensor 16 that connects water level controller 15, and described switch board 6 is connected with water level controller 15.
Be provided with the humidity sensor 21 that connects humidity controller 18 in the soil; Described switch board 6 is connected with humidity controller 18; Described lower water-supply-pipe 24 is provided with magnetic valve 19.
Described solar extraction water irrigation system also includes communications tower 25, and described switch board 6 is connected with communications tower 25.
Communications tower 25 is used for the duty of monitoring mountain area solar pumping irrigation system equipment; after working undesired or breaking down; communications tower sends device fault information to the keeper mobile phone with the message form of alarm sound or image through gprs system, and the keeper arrives in-situ processing again after being notified.
Embodiment 9
The embodiment of present embodiment and embodiment 5 is basic identical, on this basis:
Described cistern 1 is connected with the high mountain cistern and is provided with the level sensor 16 that connects water level controller 15, and described switch board 6 is connected with water level controller 15.
Be provided with the humidity sensor 21 that connects humidity controller 18 in the soil; Described switch board 6 is connected with humidity controller 18; Described lower water-supply-pipe 24 is provided with magnetic valve 19.
Described solar extraction water irrigation system also includes communications tower 25, and described switch board 6 is connected with communications tower 25.
Described upper water-supply-pipe 23 is installed a check valve 22 every vertical height 50M place.
Irrigation system of the present invention is comprised of high mountain cistern 17, lower water-supply-pipe 24, magnetic valve 19, humidity controller 18, humidity sensor 21, shower head 20.High-lift pump 2 is extracted into high mountain cistern 17 through upper water-supply-pipe 23, check valve 22 with water, high mountain cistern 17 by lower water-supply-pipe 24, magnetic valve 19, shower head 20 subregions to forest land or field irrigation, after forest land or farmland reach the required moisture content of woods, crops, by humidity sensor 21, humidity controller 18 shut electromagnetic valves 19, make shower head 20 stop the water spray pouring; When humidity sensor 21 detects woods, crops need water, again by humidity controller 18 opens solenoid valve, make shower head 20 begin the water spray pouring, thereby realize by the effect subregion burst of humidity sensor 21, humidity controller 18, magnetic valve 19 woods, crops being implemented automatic irrigation.
Embodiment 10
The embodiment of present embodiment and embodiment 9 is basic identical, on this basis:
Described solar extraction water irrigation system is equipped with automatic control system;
Embodiment 11
Vanadium cell group of the present invention is comprised of pile 11, vanadium cell positive and negative electrode electrolyte tank 10, vanadium cell circulating pump 14, switch board 6.The electric energy that solar panel array 8 sends charges to vanadium cell pile 11 through lightning protection direct current conflux case 9, switch board 6, convert electrical energy into chemical energy by ion exchange, by vanadium cell circulating pump 14 positive and negative electrolyte is circulated in vanadium cell pile 11 and vanadium cell both positive and negative polarity electrolyte tank 10, chemical energy is stored in the positive and negative electrolyte tank 10; When needs output electric energy, pass through again the effect generation electrochemical reaction of vanadium cell pile 10, vanadium cell circulating pump 11, make the chemical energy that is stored in the solution convert electric energy to, be input to inverter 12 through switch board 6 and convert the 380V alternating current to, start high-lift pumps 2 through soft initiator 13 again and draw water, vanadium cell can be combined into powerful energy storage device more than 50~100KW by the connection in series-parallel form; Vanadium cell adopts PLC intelligent programmable control device, have overvoltage, overcurrent, overcharge, under-voltage, overdischarge and short circuit, the defencive function such as open circuit, and can be after breaking down in real time automatic alarm, time opening and close the vanadium cell system.
Embodiment 12
As scheme shown in the l, 2, automatic control part of the present invention is comprised of switch board 6, water level controller 15, level sensor 16, humidity controller 18, humidity sensor 21, magnetic valve 19 and communications tower 25, more than working power of each part all supplied with by switch board 6 outputs.The water level of level sensor 16 control cisterns, when the cistern water level does not reach the upper water level of level sensor 16, water level controller 15 makes change-over switch MK3 closed, high-lift pump 2 energisings are drawn water, when the cistern water level reaches the upper water level of level sensor 16, water level controller 15 disconnects change-over switch MK3, cuts off the high-lift pump power supply, stops pumping; Drop to the upper water level of level sensor 16 when the cistern water level after, water level controller 15 makes again change-over switch MK3 closed, and high-lift pump 2 recovers plugged again, continues to draw water, and the realization cistern water level that goes round and begins again is thus controlled automatically; In like manner, level sensor 16, water level controller 15 are used for controlling the water level of high mountain cistern, and anti-sealing spill-over goes out; The water that high-lift pump utilizes the waterproof of self to drain components and parts control cistern is not drained, and after the water of cistern was drained, the motor automatic stop work of high-lift pump prevented the damage of water pump.

Claims (10)

1. solar extraction water irrigation system, it is characterized in that: comprise solar panel array (8), switch board (6), vanadium cell group (26), inverter (12), starter (13), photovoltaic water-raising inverter (5), high-lift pump (2), cistern (1), shower head (20), described solar panel array (8) is connected with photovoltaic water-raising inverter (5), change-over switch (3), high-lift pump (2); Simultaneously, described solar panel array (8) is connected with switch board (6), vanadium cell group (26), inverter (12), starter (13), change-over switch (3), high-lift pump (2); Described high-lift pump (2) is connected to high mountain cistern (17) by the upper water-supply-pipe (23) with check valve (22), is connected with shower head (20) by lower water-supply-pipe (24) again.
2. a kind of solar extraction water irrigation system according to claim 1, it is characterized in that: described high-lift pump (2) is three pillar type piston high-pressure hydraulic pump.
3. a kind of solar extraction water irrigation system according to claim 1 is characterized in that: be connected with lightning-proof header box (7) in the series circuit of described solar panel array (8) and photovoltaic water-raising inverter (5); Also be connected with lightning-proof header box (9) in the series circuit of described solar panel array (8) and switch board (6).
4. a kind of solar extraction water irrigation system according to claim 1, it is characterized in that: described starter (13) is soft initiator.
5. a kind of solar extraction water irrigation system according to claim 1 is characterized in that: be connected with relay (4) in the series circuit of described solar panel array (8) and photovoltaic water-raising inverter (5), change-over switch (3), high-lift pump (2).
6. a kind of solar extraction water irrigation system according to claim 1, it is characterized in that: described cistern (1) is connected 17 with the high mountain cistern) be provided with the level sensor (16) that connects water level controller (15), described switch board (6) is connected with water level controller (15).
7. a kind of solar extraction water irrigation system according to claim 1 is characterized in that: be provided with the humidity sensor (21) that connects humidity controller (18) in the soil; Described switch board (6) is connected with humidity controller (18); Described lower water-supply-pipe (24) is provided with magnetic valve (19).
8. a kind of solar extraction water irrigation system according to claim 1, it is characterized in that: described solar extraction water irrigation system also includes communications tower (25), and described switch board (6) is connected with communications tower (25).
9. a kind of solar extraction water irrigation system according to claim 1 is characterized in that: described upper water-supply-pipe (23) is installed a check valve (22) every vertical height 50M place.
10. the described a kind of solar extraction water irrigation system of any one according to claim 1-9, it is characterized in that: described solar extraction water irrigation system is equipped with automaton.
CN2013103245241A 2013-07-30 2013-07-30 Solar pumping irrigation system Pending CN103348898A (en)

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Cited By (13)

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CN103583319A (en) * 2013-11-01 2014-02-19 四川省农业机械研究设计院 Novel control system of solar pumping irrigation station and implementation method thereof
CN103775323A (en) * 2014-01-24 2014-05-07 苏州市职业大学 Solar photovoltaic water pump automatic control device
CN104221815A (en) * 2014-08-21 2014-12-24 广西壮族自治区水利科学研究院 Solar photovoltaic water pumping irrigation system for collecting rain in hilly regions
CN104885887A (en) * 2015-05-25 2015-09-09 驻马店市华轩实业有限公司 Drop irrigation micro-seepage intelligent high efficient water-saving irrigation system
CN105201047A (en) * 2015-11-02 2015-12-30 中国农业科学院农田灌溉研究所 Photovoltaic water supply system for novel irrigation emitter of novel non-pressure irrigation device
CN106359000A (en) * 2016-08-30 2017-02-01 山东胜伟园林科技有限公司 Emergency system for self-generating Internet of Things based spray irrigation
CN106358999A (en) * 2016-08-30 2017-02-01 山东胜伟园林科技有限公司 Internet-of-things spray irrigation emergency automatic control system
CN106577197A (en) * 2016-12-28 2017-04-26 广西凯兴创新科技有限公司 Solar irrigation system for banana plantation on mountain land
CN106640582A (en) * 2016-12-28 2017-05-10 广西凯兴创新科技有限公司 Solar water-pumping system for planting bananas in mountainous region
CN106718698A (en) * 2016-12-28 2017-05-31 钦州市中航科技咨询有限公司 A kind of automatic pumping irrigation system of mountain planting banana
CN107646628A (en) * 2017-11-15 2018-02-02 安徽金联地矿科技有限公司 High-order water based on new energy comprehensive utilization is from irrigation system
US10154629B2 (en) 2015-10-13 2018-12-18 Farmland Irrigation Research Institute, Chinese Academy Of Agricultural Sciences Pressureless irrigation device
US10517286B2 (en) 2017-08-23 2019-12-31 Lindsay Corporation Soft start motor control system for an irrigation system

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