CN212935526U - Wind-solar complementary water lifting device - Google Patents

Wind-solar complementary water lifting device Download PDF

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Publication number
CN212935526U
CN212935526U CN202021563754.5U CN202021563754U CN212935526U CN 212935526 U CN212935526 U CN 212935526U CN 202021563754 U CN202021563754 U CN 202021563754U CN 212935526 U CN212935526 U CN 212935526U
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wind
water
power supply
supply system
energy
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CN202021563754.5U
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蒋辉霞
何清燕
张勍
郑宇�
李光辉
曾文明
谢晓东
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Sichuan Agricultural Machinery Research and Design Institute
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Sichuan Agricultural Machinery Research and Design Institute
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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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a wind-solar complementary water lifting device, which comprises a solar power supply system, a wind energy power supply system, a water lifting system and an acquisition monitoring system, wherein the solar power supply system and the wind energy power supply system are mutually connected in parallel and are both connected with the water lifting system, and the acquisition monitoring system is connected with the solar power supply system, the wind energy power supply system and the water lifting system; the solar power supply system comprises a photovoltaic power generation mechanism, a photovoltaic inversion mechanism and a photovoltaic control mechanism which are connected in sequence; the wind power supply system comprises a wind power generation mechanism, a wind power inversion mechanism and a wind power control mechanism which are connected in sequence. By utilizing the dynamic complementarity of wind energy and solar energy in time and energy, solar photovoltaic power generation and energy supply are adopted under the condition of sufficient illumination intensity but no wind in the daytime, wind power generation and energy supply are adopted under the condition of sufficient illumination intensity or weak light and wind energy at night, two systems simultaneously generate and supply power under the condition of sufficient illumination intensity and wind energy, water is lifted to a high place from a low place by the device, the utilization rate of energy is higher, and the running cost is lower.

Description

Wind-solar complementary water lifting device
Technical Field
The utility model relates to a water lift field especially relates to a complementary water lift device of scene.
Background
In the thirteen-five planning, the center clearly proposes the innovation of promoting the energy production and utilization mode, constructing a safe, stable, economic and clean modern energy industry system, and requires the insistence of building a resource-saving and environment-friendly society as an important point for accelerating the change of the economic development mode. Solar energy and wind energy are used as clean renewable energy sources, comprehensive application and popularization in agricultural engineering are effective exploration for new energy technology development, and an effective way for promoting agricultural sustainable development is provided.
In areas such as Liangshan mountain, Panzhihua, Ganzui and Abam of Sichuan province, the condition of agricultural irrigation and water supply infrastructure is poor, and the water for farmers and basic water for people and livestock is very difficult to drink. In order to solve the problem, a solar pumping irrigation technology is widely applied, but the water supply requirement cannot be met by adopting the solar pumping irrigation technology in areas with insufficient solar resources or uneven distribution, however, the wind energy conditions in the areas are better, and how to pump water by complementing wind energy and solar energy is a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model aims at providing a complementary water lift device of scene, through scene complementary, utilize wind energy, the dynamic complementarity of solar energy on time and energy, illumination intensity is sufficient but adopt solar photovoltaic power generation energy supply under the windless condition daytime, adopt wind energy power generation energy supply under night or dim light and wind energy sufficient condition, two systems generate electricity energy supply simultaneously under illumination intensity and the equal sufficient condition of wind energy, it is higher to the utilization ratio of energy, the running cost is lower, more economical and reasonable.
In order to realize the above purpose, the utility model discloses a technical scheme:
a wind-solar complementary water lifting device comprises a solar power supply system, a wind power supply system, a water lifting system and a collecting and monitoring system, wherein the solar power supply system and the wind power supply system are connected in parallel and are connected with the water lifting system, and the collecting and monitoring system is connected with the solar power supply system, the wind power supply system and the water lifting system.
Further, the solar power supply system comprises a photovoltaic power generation mechanism, a photovoltaic inversion mechanism and a photovoltaic control mechanism which are connected in sequence.
Further, the wind power supply system comprises a wind power generation mechanism, a wind power inversion mechanism and a wind power control mechanism which are connected in sequence.
Further, the water lifting system comprises a power line, a water pump, a water conveying pipeline and a reservoir; the water pump is connected with the photovoltaic control mechanism and the wind energy control mechanism through a power line, the water pump is inserted into a water source, and the output end of the water pump is connected to the reservoir through a water conveying pipeline.
Further, the acquisition monitoring system comprises an intelligent information acquisition terminal, and a radiation collector, a wind speed collector, a water level collector and a flow collector which are connected with the intelligent information acquisition terminal;
the radiation collector is installed on the photovoltaic power generation mechanism, the wind speed collector is installed on the wind power generation mechanism, the water level collector is installed in a water source, and the flow collector is installed on a water delivery pipeline of a water pump.
Further, the solar power supply system further comprises a photovoltaic mechanism lightning protection and grounding device connected with the photovoltaic power generation mechanism.
Further, the wind power supply system also comprises a wind energy mechanism lightning protection and grounding device connected with the wind energy generating mechanism.
Further, the power line is a four-core waterproof rubber sleeve copper core cable.
Furthermore, the photovoltaic inverter mechanism and the wind energy inverter mechanism have the same specification.
The utility model has the advantages that:
the utility model provides a complementary water lift device of scene, utilize the wind energy, the dynamic complementarity of solar energy on time and energy, illumination intensity is sufficient on daytime but adopt the solar photovoltaic power generation energy supply under the windless condition, adopt the wind energy power generation energy supply under night or low light and wind energy sufficient condition, two systems generate electricity energy supply simultaneously under illumination intensity and wind energy all sufficient condition, the device mentions the eminence with water from the low, rethread terrace pond, the cistern, retaining such as cistern, the water conservation, the complementary water lift device of scene is higher to the utilization ratio of the energy, the running cost is lower, more economical and reasonable.
The utility model provides a wind-solar complementary water lifting device, under the condition of no storage battery, realizes the dynamic tracking of wind-solar complementary energy, reaches the maximum utilization of natural energy, and ensures the stable operation of the system; the wind-solar complementary water lifting device realizes the automatic timely switching or the joint operation of the double power supplies according to the natural conditions of the operation site on the aspect of time and energy through the dynamic complementation of the wind-solar complementary water lifting device.
The utility model provides a complementary water lift device of scene, the application promotion of device can reduce the energy consumption, local people's living environment and agricultural ecological environment have still been improved greatly in the environmental protection, still can promote the quality of agricultural product when improving crop output, produce fine economic benefits to local peasant household, and simultaneously, can effectively solve some poverty areas because of the water intaking difficult problem that reasons such as electric power shortage lead to, improve local anti-imperial natural disasters ability, for the agricultural irrigation water, ecological management supplies water, local people's drinking water provides the powerful guarantee.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a block diagram of the acquisition monitoring system of the present invention;
in the figure: 1. a solar power supply system; 11. a photovoltaic power generation mechanism; 12. a photovoltaic inverter mechanism; 13. a photovoltaic control mechanism; 14. lightning protection and grounding equipment of the photovoltaic mechanism; 2. a wind energy power supply system; 21. a wind power generation mechanism; 22. a wind energy inverter mechanism; 23. a wind energy control mechanism; 24. lightning protection and grounding equipment of the wind energy mechanism; 3. a water lifting system; 31. a power line; 32. a water pump; 33. a water delivery pipeline; 34. a reservoir; 4. collecting a monitoring system; 41. an intelligent information acquisition terminal; 42. a radiation collector; 43. a wind speed collector; 44. a water level collector; 45. and a flow collector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further explained with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A wind-solar complementary water lifting device is shown in figure 1 and comprises a solar power supply system 1, a wind power supply system 2, a water lifting system 3 and a collecting and monitoring system 4, wherein the solar power supply system 1 and the wind power supply system 2 are connected in parallel and are connected with the water lifting system 3, and the collecting and monitoring system 4 is connected with the solar power supply system 1, the wind power supply system 2 and the water lifting system 3.
The solar power supply system 1 is used for converting solar energy into electric energy and supplying power to the water lifting system 3; the wind energy power supply system 2 is used for converting wind energy into electric energy and supplying power to the water lifting system 3; the water lifting system 3 is used for lifting water; the collecting and monitoring system 4 is used for collecting and monitoring the water lifting device. By utilizing the dynamic complementarity of wind energy and solar energy in time and energy, the solar power supply system 1 is adopted to generate power and supply energy under the condition of sufficient illumination intensity but no wind in the daytime, the wind power supply system 2 is adopted to generate power and supply energy under the condition of sufficient illumination intensity or weak light and wind energy, the two systems simultaneously generate power and supply energy under the condition of sufficient illumination intensity and wind energy, the water supply system 3 lifts water from the lower part to the higher part, and then the water is stored and retained by a terrace pond, a reservoir, a water cellar and the like.
As an optimized solution of the present embodiment, as shown in fig. 1 and 2, the solar power supply system 1 includes a photovoltaic power generation mechanism 11, a photovoltaic inverter mechanism 12, and a photovoltaic control mechanism 13, which are connected in sequence.
The photovoltaic power generation mechanism 11 is used for converting the collected solar light energy into direct current electric energy; the photovoltaic inversion mechanism 12 is used for converting the direct current electric energy into alternating current electric energy and outputting the alternating current electric energy; the photovoltaic control mechanism 13 is used for switching the operation modes and outputting alternating current electric energy.
In this embodiment, the photovoltaic power generation mechanism 11 selects a polycrystalline photovoltaic module of HS-P660 series, which is produced by shandong major new energy company, llc; the photovoltaic inverter mechanism 12 is a solar inverter with a model number of B503DSL (three-phase output) produced by Baifu electrical equipment, Inc. of Guangzhou city; the photovoltaic control mechanism 13 adopts a programmable controller which is manufactured by Siemens company and has the model number of SIMATIC S7-200 SMART.
As an optimized solution of the present embodiment, as shown in fig. 1 and 2, the wind power supply system 2 includes a wind power generation mechanism 21, a wind power inverter mechanism 22, and a wind power control mechanism 23, which are connected in sequence.
The wind power generation mechanism 21 is used for converting collected wind energy into direct current electric energy; the wind energy inverter mechanism 22 is used for converting the direct current electric energy into alternating current electric energy and outputting the alternating current electric energy; the wind energy control mechanism 23 is used for switching the operation mode and outputting alternating current power.
In this embodiment, the wind power generation mechanism 21 is a horizontal axis wind power generator produced by Qingdao starlight wind power equipment science and technology limited; the wind energy inverter mechanism 22 is an off-grid wind energy inverter produced by Qingdao starlight wind power equipment science and technology limited; the wind energy control mechanism 23 is a wind-solar complementary controller with overspeed protection produced by Qingdao starlight wind power equipment science and technology Limited.
As an optimized solution of the present embodiment, as shown in fig. 1 and 2, the water lifting system 3 includes a power line 31, a water pump 32, a water pipe 33 and a water reservoir 34; the water pump 32 is connected with the photovoltaic control mechanism 13 and the wind energy control mechanism 23 through a power line 31, the water pump 32 is inserted into a water source, and the output end of the water pump is connected with a reservoir 34 through a water conveying pipeline 33.
The power line 31 is used for inputting electric energy into the water pump 32, the water pump 32 pressurizes water and then inputs the water into the water conveying pipeline 33, the water is conveyed to the reservoir 34 through the water conveying pipeline 33 to be stored, and water is directly taken from the reservoir in the water using season to irrigate crops.
As an optimized solution of this embodiment, as shown in fig. 1 and 3, the collection monitoring system 4 includes an intelligent information collection terminal 41, and a radiation collector 42, a wind speed collector 43, a water level collector 44, and a flow collector 45 connected to the intelligent information collection terminal 41; the radiation collector 42 is installed on the photovoltaic power generation mechanism 11, the wind speed collector 43 is installed on the wind power generation mechanism 21, the water level collector 44 is installed in a water source, and the flow collector 45 is installed on a water delivery pipeline of a water pump.
The intelligent information acquisition terminal 41 is used for uniformly acquiring the information of the water lifting device, and displaying and alarming. Specifically, the radiation collector 42 collects the intensity of illumination; the wind speed collector 43 collects wind speed; the water level collector 44 collects the water level of the water source; the flow collector 45 collects the flow of the water pump; the four transmit the collected information to the intelligent information collecting terminal 41.
In this embodiment, the intelligent information acquisition terminal 41 selects an analog input module with a model number of SIMATIC S7-200 SMART AI04, which is manufactured by Siemens corporation; the radiation collector 42 is an NB series illumination sensor manufactured by Weihai Jingjing electronics technology limited; the wind speed collector 43 is an integrated wind speed sensor produced by Weihai Jingjing electronic technology limited; the water level collector 44 is a liquid level sensor with a model of DX130 manufactured by the Xian Dingxing automatic control engineering company Limited; the flow rate collector 45 is a CH-LE series flow meter manufactured by Jiangsu Chuanghui automated instrument company Limited.
As an optimized solution of the present embodiment, as shown in fig. 2, the solar power supply system 1 further includes a photovoltaic mechanism lightning protection and grounding device 14 connected to the photovoltaic power generation mechanism 11, for lightning protection and grounding, and specifically selects a surge protector with model number GFP1-DC manufactured by wenzhou precious power generation gas company ltd.
As an optimized solution of the embodiment, as shown in fig. 2, the wind power supply system 2 further includes a wind power mechanism lightning protection and grounding device 24 connected to the wind power generation mechanism 21, and is used for lightning protection and grounding, and specifically, a wind-solar hybrid system wind power generation series lightning arrester produced by shenzhen naprosun communication technology limited is used.
As the optimization scheme of this embodiment, power line 31 is the waterproof rubber sleeve copper core cable of four-core, and furthest has avoided the influence of various natural disasters to the cable, increases device life.
As an optimized scheme of the embodiment, the photovoltaic inverter mechanism 12 and the wind energy inverter mechanism 22 have the same specification, and the two inverters with the same specification can ensure that the transmitted electric energy is synchronous and uniform.
For better understanding, the utility model discloses, following is to the theory of operation of the utility model make a complete description:
when the wind power generation system is used, the photovoltaic power generation mechanism 11 converts the collected solar energy into direct current electric energy, the direct current electric energy is input into the photovoltaic inversion mechanism 12, the direct current electric energy is converted into alternating current electric energy through the conversion function of the inversion mechanism, the alternating current electric energy is output, and meanwhile, the wind power supply system 2 outputs wind energy through the similar mode. The switching of the operation modes is realized through respective control mechanisms, the alternating current electric energy output by the control mechanisms is transmitted through the power line 31, the water is pressurized by the high-efficiency water pump 32 and then enters the water conveying pipeline 33, the water is conveyed to the reservoir 34 through the water conveying pipeline 33 to be stored, and in the water using season, the water is directly taken from the reservoir 34 to irrigate crops.
By utilizing the dynamic complementarity of wind energy and solar energy in time and energy, the solar power supply system 1 is adopted to generate power and supply energy under the condition of sufficient illumination intensity but no wind in the daytime, the wind power supply system 2 is adopted to generate power and supply energy under the condition of sufficient illumination intensity or weak light and wind energy at night, the two systems simultaneously generate power and supply energy under the condition of sufficient illumination intensity and wind energy, and the water supply system 3 lifts water from a lower part to the water reservoir 34 at a higher part.
Meanwhile, the radiation collector 42 collects the illumination intensity information, the wind speed collector 43 collects the wind speed information, the water level collector 44 collects the water source water level information, the flow collector 45 collects the water pump flow information, the collected information is uniformly sent to the intelligent information collecting terminal 41, and the intelligent information collecting terminal 41 uniformly collects the information of the water lifting device and displays and alarms.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The wind-solar complementary water lifting device is characterized by comprising a solar power supply system (1), a wind power supply system (2), a water lifting system (3) and a collecting and monitoring system (4), wherein the solar power supply system (1) and the wind power supply system (2) are connected in parallel and are both connected with the water lifting system (3), and the collecting and monitoring system (4) is connected with the solar power supply system (1), the wind power supply system (2) and the water lifting system (3);
the solar power supply system (1) comprises a photovoltaic power generation mechanism (11), a photovoltaic inversion mechanism (12) and a photovoltaic control mechanism (13) which are connected in sequence;
the wind power supply system (2) comprises a wind power generation mechanism (21), a wind power inversion mechanism (22) and a wind power control mechanism (23) which are connected in sequence;
the water lifting system (3) comprises a power line (31), a water pump (32), a water conveying pipeline (33) and a reservoir (34); the water pump (32) is connected with the photovoltaic control mechanism (13) and the wind energy control mechanism (23) through a power line (31), the water pump (32) is inserted into a water source, and the output end of the water pump is connected to the water reservoir (34) through a water conveying pipeline (33).
2. The water lifting device according to claim 1, wherein the collection monitoring system (4) comprises an intelligent information collection terminal (41), and a radiation collector (42), a wind speed collector (43), a water level collector (44) and a flow collector (45) which are connected with the intelligent information collection terminal (41);
the radiation collector (42) is installed on the photovoltaic power generation mechanism (11), the wind speed collector (43) is installed on the wind power generation mechanism (21), the water level collector (44) is installed in a water source, and the flow collector (45) is installed on a water delivery pipeline (33) of a water pump.
3. The water lifting device according to claim 1, characterized in that said solar power supply system (1) further comprises photovoltaic means lightning protection and grounding equipment (14) connected to said photovoltaic power generating means (11).
4. A water lifting device according to claim 1, characterized in that the wind energy power supply system (2) further comprises a wind energy plant lightning and grounding equipment (24) connected to the wind energy plant (21).
5. The water lifting device of claim 1, wherein the power line (31) is a four-core waterproof rubber-sheathed copper-core cable.
6. The water lifting device as recited in claim 1, characterized in that the photovoltaic inversion mechanism (12) and the wind energy inversion mechanism (22) are of the same size.
CN202021563754.5U 2020-07-31 2020-07-31 Wind-solar complementary water lifting device Active CN212935526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021563754.5U CN212935526U (en) 2020-07-31 2020-07-31 Wind-solar complementary water lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021563754.5U CN212935526U (en) 2020-07-31 2020-07-31 Wind-solar complementary water lifting device

Publications (1)

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CN212935526U true CN212935526U (en) 2021-04-09

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CN (1) CN212935526U (en)

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