CN102388786B - Automatic water supply and drip irrigation method and system through wind power generation - Google Patents
Automatic water supply and drip irrigation method and system through wind power generation Download PDFInfo
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- CN102388786B CN102388786B CN2011101949320A CN201110194932A CN102388786B CN 102388786 B CN102388786 B CN 102388786B CN 2011101949320 A CN2011101949320 A CN 2011101949320A CN 201110194932 A CN201110194932 A CN 201110194932A CN 102388786 B CN102388786 B CN 102388786B
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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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
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Abstract
The invention discloses an automatic water supply and drip irrigation method and system through wind power generation which is simple and easy to implement, is high-efficiency and can simultaneously realize living water supply and drip irrigation. The water supply and drip irrigation method is characterized in that all-weather automatic complementary intelligent water supply by using wind energy as power is realized by controlling the running states of an energy storage tank and a water pump according to wind strength, water supply demands and drip irrigation demands through an intelligent controller. The water supply and drip irrigation system comprises the water pump, the energy storage tank and the controller, wherein the water pump, the energy storage tank and relevant water supply pipes are connected with each other through an automatic regulating valve which is electrically connected with the intelligent controller, and the water pump is provided with power through a wind energybattery.
Description
Technical field
The present invention relates to a kind of water system, relate in particular to a kind of wind-power electricity generation automatic water-supply, drip irrigation method and system.
Background technology
The domestic water in rural area and the pouring of crops are peasant's life and two large major issues in the production.Along with socioeconomic progress, the living water of vast rural area has also had the improvement of essence, particularly by promote the use of the non-tower water supply system in the rural area, so that many peasants not only can use the clean running water of cleaning; But, although the non-tower water supply system can improve the life in the countryside water,, its cost of investment of existing towerless water supply device is also relatively high on the one hand, and structure forms also more complicated; On the other hand, existing this class water supply installation is because energy consumption is higher relatively; And for the pourings of crops, along with taking place frequently of natural calamity, arid also is one of topmost reason that has a strong impact on the crops harvest, particularly in the Northwest, this problem is particularly outstanding, and a kind of more advanced technological means that adopts drip irrigation technique to address this problem beyond doubt, it is a kind of development trend, yet this technical approach is perfect not enough at present, also have a lot of problems to be solveds, such as the power source problem, drip irrigation is a kind of distributed operation, therefore adopt the net electricity as power a lot of inconveniences to be arranged, this has also restricted the development of drip irrigation technique to a certain extent.
Summary of the invention
The objective of the invention is the deficiency for the prior art existence, a kind of wind-power electricity generation automatic water-supply, drip irrigation method and system are provided.This water supply, drip irrigation method are simple, easy to implement, and this system architecture is simple, adopt wind-power electricity generation as power, can realize simultaneously living water and crops drip irrigation, and operational efficiency is high.
Water supply of the present invention, drip irrigation method comprise that water supply storage facility and wind energy are set to be consisted of water system as the water pump of power by controller and realize that full automatic tower-free supplies water and drip irrigation, control by controller, the operating condition of the water pump take wind energy as power changes with the variation of wind-force, simultaneously, with energy storage tank as supplying water and the energy storage device of drip irrigation, by the realization that cooperatively interacts of the water pump of energy storage tank and wind energy power round-the-clock, full-automatic, the complementary intelligent water supply of self adaptation and the drip irrigation take wind energy as power.
Described complementary intelligent water supply is to utilize the wind energy power supply according to the variation automatically controlled water pump of wind-force and the running status of energy storage tank, according to the size of the strong and weak water pump output of wind-force with corresponding water supply and the drip irrigation amount of unchanged control energy storage tank are arranged, and the operation output that makes water pump is all the time near the corresponding power of wind energy power supply.
Described complementary intelligent water supply is the intelligent controller that adopts seetting program, take wind-force, output and drip irrigation amount as according to (as input signal) by being located at automatic regulating valve between energy storage tank, feed pipe and/or the water pump when wind-force is large, directly supply water or supply water, also simultaneously energy storage tank carried out energy supplement by energy storage tank by water pump by water pump; Jointly supplied water by water pump and energy storage tank in the time of a little less than wind-force, and set the water pump operation lower limit, a little less than wind-force, when making water pump arrive the operation lower limit can't to satisfy starting mode of pump low-limit frequency or voltage request, stop pump working and turn by energy storage tank and supply water separately.
Described round-the-clock water supply is to replace storage source with the form accumulation of energy of electricity by energy storage tank with the form accumulation of energy of water, round-the-clock to realize, full-automatic, the complementary intelligent water supply of self adaptation and drip irrigation.
Water supply of the present invention, drip irrigation system comprise water pump, power set, basin, and controller, described basin comprises energy storage tank, described power set are included as the wind energy power supply that water pump provides power, described water pump, energy storage tank and corresponding feed pipe thereof interconnect by automatic regulating valve, described controller is the intelligent controller that is connected to described automatic regulating valve, energy storage tank and water pump, and described intelligent controller is according to wind-force and output and drip irrigation amount control energy storage tank and water pump operation state.
Described feed pipe is provided with pressure of supply water or flow detector, described energy storage tank is provided with pressure detector, described wind energy power supply is provided with voltage or frequency detector, described pressure detector, pressure of supply water or flow detector and voltage or frequency detector are connected in described intelligent controller by holding wire respectively, and the duty of described water pump and energy storage tank is complied with water supply and drip irrigation pressure or flow detector, pressure detector and wind energy power supply by intelligent controller and controlled by automatic regulating valve with the variation of wind-force.
Described energy storage tank is provided with one or several, is connected with respectively automatic regulating valve on described exit of pump and/or the feed pipe and between some described energy storage tanks and the feed pipe; Described intelligent controller is the PLC controller; Described automatic regulating valve is electronic or pneumatic control valve, also or for magnetic valve; Described wind energy power supply is connected in pump motor by power inverter, and described voltage or frequency detector are connected in the power inverter output of wind energy power supply.
Be connected with respectively drip irrigation appliance and living water device on the described feed pipe.
The variation that water supply of the present invention, drip irrigation method are changed to the electric weight of wind energy battery according to the wind-force power control water pump and energy storage tank respectively output size and have or not, change wind energy and be stored as with energy storage tank form memory by using with the accumulator form, round-the-clock to realize, full-automatic, self adaptation supplies water, drip irrigation.The present invention uses water supply that the method consists of, when drip irrigation system uses the wind energy battery as power, arrange and adopt energy storage equipment to consist of complementary intelligent water supply, drip irrigation system, not only operational efficiency is high, energy resource consumption is low, and can save accumulator, the simplification system consists of, and saves investment, the new way of having opened up a utilization of new energy resources for the rural area is for non-tower water supply and drip irrigation system have been opened up more wide prospect of the application in vast rural area.
Description of drawings
Fig. 1 is the first example structure schematic diagram of water supply of the present invention, drip irrigation system.
Embodiment
Now also the invention will be further described by reference to the accompanying drawings by embodiment.
Wind-power electricity generation automatic water-supply of the present invention, drip irrigation method are with complementary aptitude manner water supply, drip irrigation, utilize the wind energy battery according to the variation automatically controlled water pump of wind-force intensity and the running status of energy storage tank, PLC controller by setting corresponding program is according to the size of the strong and weak water pump output of wind-force output and corresponding water supply and drip irrigation amount that unchanged control energy storage tank (aperture of the number by the operation of control energy storage tank or water supply, drip irrigation valve) arranged, and the operation output that makes water pump is all the time near the corresponding power of wind energy battery.
Be the PLC controller take wind-force intensity and output as according to (as input signal) by being located at water pump, energy storage tank, and water supply, automatic regulating valve between the drip irrigation pipe is directly supplied water by water pump when wind-force intensity is large, drip irrigation or supplied water by energy storage tank by water pump, drip irrigation, and simultaneously energy storage tank is carried out energy supplement, when the wind-force weak strength, jointly supplied water by water pump and energy storage tank, drip irrigation, and setting water pump operation lower limit, a little less than wind-force, when making water pump arrive the operation lower limit set value (in the time of can't satisfying starting mode of pump running frequency or voltage request), stop pump working and turn by energy storage tank and supply water separately.
The wind-force strength signal of PLC controller is obtained with the power supply frequency of detection wind energy battery output or the mode of voltage by voltage or frequency detector, and water supply, drip irrigation amount signal are provided by water supply, drip irrigation pressure or the flow detector of feed pipe.
Water supply of the present invention, drip irrigation system as shown in Figure 1,3 outlets of several energy storage tanks are connected with the feed pipe 10 of system by magnetic valve 5 respectively, each magnetic valve 5 simultaneously as corresponding each energy storage tank 3 into and out of water valve; Feed pipe 10 is connected with magnetic valve 14 by the water supply exit of system, and the outlet of water pump 11 is connected in magnetic valve 14 by feed pipe 10, and magnetic valve 14 is as the outlet valve of water pump 11, can be used as the system water supply main valve simultaneously; Each energy storage tank 3 is connected with respectively pressure detector 4, and wind energy battery (wind energy power supply) 2 is connected in the motor 6 of water pump 11 by power inverter 7, for water pump 11 provides the ac power power supply; When power inverter 7(is AC power frequency when the wind energy power supply, then cancel power inverter 7) output is connected with supply voltage or frequency detector 9, and feed pipe 10 exits are connected with water supply, drip irrigation pressure or flow detector 8; Pressure detector 4, supplying drip irrigation pressure or flow detector 8 and supply voltage or frequency detector 9 are connected in respectively the input of PLC controller 1 by holding wire, be connected with variable-frequency governor 12 between the output of motor 6 and PLC controller 1; Each magnetic valve 5,9 is connected in respectively the output of PLC controller 1 through Multi-channel type servo control mechanism 13 by holding wire.
Large when wind-force intensity, under the prerequisite that guarantees normal water supply, drip irrigation amount, PLC controller 1 passes through corresponding magnetic valve 5 according to the corresponding energy storage tank 3 interior pressure signals that each pressure detector 4 detects, and 11 pairs of corresponding energy storage tanks 3 of control water pump carry out the water-filling makeup energy.PLC controller 1 carries out pressure monitor by 4 pairs of each energy storage tanks 3 of each pressure detector.
Water supply of the present invention, drip irrigation system pass through PLC controller 1 controlling run of seetting program.Setting value and lower limit set value that water pump 11 operations stop are stored in respectively in the internal memory of PLC controller 1, are gathered as corresponding control parameter by PLC controller 1 pre-set programs.
Claims (4)
1. wind-power electricity generation automatic water-supply, drip irrigation system, comprise water pump, power set, basin, and controller, described basin comprises energy storage tank, described power set are included as the wind energy power supply that water pump provides power, described water pump, energy storage tank, and corresponding feed pipe interconnects by automatic regulating valve, described controller is for being connected to described automatic regulating valve, energy storage tank, intelligent controller with water pump, described intelligent controller is according to wind-force and output and drip irrigation amount control energy storage tank and water pump operation state
It is characterized in that described feed pipe is provided with pressure of supply water or flow detector, described energy storage tank is provided with pressure detector, described wind energy power supply is provided with voltage or frequency detector, and described pressure detector, pressure of supply water or flow detector and voltage or frequency detector are connected in described intelligent controller by holding wire respectively.
2. according to claim 1 described wind-power electricity generation automatic water-supply, drip irrigation system, the duty that it is characterized in that described water pump and energy storage tank by intelligent controller according to supplying water and drip irrigation pressure or flow detector, pressure detector and wind energy power supply are controlled by automatic regulating valve with the variation of wind-force.
3. according to claim 1 and 2 described wind-power electricity generation automatic water-supply, drip irrigation system, it is characterized in that described energy storage tank is provided with one or several, be connected with respectively automatic regulating valve on described exit of pump and/or the feed pipe and between some described energy storage tanks and the feed pipe; Described intelligent controller is the PLC controller; Described automatic regulating valve is electronic or pneumatic control valve, also or for magnetic valve; Described wind energy power supply is connected in pump motor by power inverter, and described voltage or frequency detector are connected in the power inverter output of wind energy power supply.
4. according to claim 1 and 2 described wind-power electricity generation automatic water-supply, drip irrigation system is characterized in that being connected with respectively on the described feed pipe drip irrigation appliance and living water device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101949320A CN102388786B (en) | 2011-07-12 | 2011-07-12 | Automatic water supply and drip irrigation method and system through wind power generation |
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| CN2011101949320A CN102388786B (en) | 2011-07-12 | 2011-07-12 | Automatic water supply and drip irrigation method and system through wind power generation |
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| CN102388786A CN102388786A (en) | 2012-03-28 |
| CN102388786B true CN102388786B (en) | 2013-04-10 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104663365A (en) * | 2013-12-02 | 2015-06-03 | 湖北吉农沃尔特农业有限公司 | Automatic intelligent water-saving irrigation system |
| CN112610439B (en) * | 2021-01-12 | 2022-11-01 | 浙江蓝域智能科技有限公司 | Solar energy and wind energy driving system for complete set of skid-mounted fire-fighting voltage stabilizing equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334268Y (en) * | 1998-02-04 | 1999-08-25 | 齐放 | Single-tube heat-conducting bed with heating means |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334268Y (en) * | 1998-02-04 | 1999-08-25 | 齐放 | Single-tube heat-conducting bed with heating means |
Non-Patent Citations (4)
| Title |
|---|
| 111.苏州首个风力发电灌溉系统在太湖湿地公园试运行.《姑苏晚报》.2010,全文. |
| 应用小型风机发电的环保节能型农业灌溉系统;龚媛等;《中国农村水利水电》;20090531(第5期);第1页第2栏第7-13行，第2页第1栏第1-8行 * |
| 苏州首个风力发电灌溉系统在太湖湿地公园试运行;111;《姑苏晚报》;20101109;全文 * |
| 龚媛等.应用小型风机发电的环保节能型农业灌溉系统.《中国农村水利水电》.2009,(第5期), |
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