TWI625445B - Irrigation system using green energy - Google Patents

Abstract

A green energy irrigation system comprising: an irrigation system comprising a pumping device for transporting water in a low water body to a water storage tank at a high point, having high energy, free flowing out of the potential energy for irrigation, and borrowing A hydroelectric power generation device converts the energy level to generate electricity; a wind power generation device and a solar power generation device; and a collective electric control module, the wind power generation device, the solar power generation device, and the hydroelectric power generation device The generated electric energy is supplied to the pumping device, and is connected with a mains system, and the electric energy of the mains system is incorporated when the sum of the electric power generated by the wind power generating device, the solar power generating device, and the hydroelectric generating device is lower than a preset value. In order to ensure the stable operation of the irrigation system when the environmental conditions are unstable.

Description

Green energy irrigation system

The present invention relates to a green energy irrigation system, and more particularly to a green energy irrigation system that combines the power of a wind power generation device, a solar power generation device, a hydroelectric power generation device, and a utility power system to drive the operation of the irrigation system.

The Republic of China New Patent Announcement No. M384209 "High Position Energy Guidance Irrigation System", the patent case is provided with at least one diversion group and one water outlet pipe, each diversion group is provided with a guide tube and a generator The guide tube is provided with a lower cylinder body, an upper cylinder body and a main shaft. The lower cylinder body is provided with a lower water inlet, and the upper cylinder body is disposed on the lower cylinder body and is provided with at least one water outlet, the main shaft The rotatably disposed between the two cylinders, wherein the guide tube is respectively provided with a plurality of lower spiral blades and upper spiral blades having opposite spiral directions in the lower cylinder body and the upper cylinder body, and the generator system and the guide tube The main shaft is combined with the water outlet of each diversion group to form a guiding irrigation system that can easily irrigate the highland farmland and save energy.

However, the above-mentioned predecessor needs to be driven by the water flow at the water source to rotate the main shaft to transport the water body to the place to be irrigated. If the water at the water source does not flow, the irrigation cannot be smoothly performed, and there is room for improvement.

Accordingly, the present inventors have explored other possible methods of water diversion irrigation and the sources of energy required thereof, and are committed to research and innovation, and proposed a green energy irrigation system of the present invention, comprising: an irrigation system comprising a body of water, a pumping device, a water storage tank and an irrigation pipeline, the water storage tank is located at a height relative to the water body, the irrigation pipeline is connected to the water storage tank to a low position, the water pumping device is connected to the water body and the a water storage tank for conveying water of the water body to the water storage tank and having high potential energy, and the high-potential water is used for free irrigation through the irrigation pipeline for irrigation; a wind power generation device; a solar power generation device; a hydropower generating device comprising a rotating blade disposed in the irrigation pipe to be rotated by the water flow to cause the hydroelectric generating device to generate electricity; and an electric control device electrically connected to the wind power generating device, The solar power generation device, the hydroelectric power generation device, the water pumping device and a utility power system further comprise a wind power generation power tracking unit, a solar power generation power tracking unit and a hydropower power tracking unit for detecting the wind power generation a power generation power of each of the device, the solar power generation device, and the hydropower generation device; and the sum of the power generation power of the electric power control device, the solar power generation device, and the hydropower generation device is higher than a pre-heating When the value is set, the wind power generation device, the solar power generation device, and the hydraulic power are combined The electric energy generated by the electric device is supplied to the water pumping device, and when the sum of the power generation power of each of the wind power generating device, the solar power generating device, and the hydropower generating device is lower than the preset value, the same is simultaneously incorporated The electric energy provided by the utility system is supplemented with the difference between the preset values and supplied to the pumping device.

Further, the electric control device further includes a fuzzy control module, and the mains is allocated when the sum of the power generation power of the wind power generation device, the solar power generation device, and the hydroelectric power generation device is lower than the preset value. The ratio of the integration of electrical energy to the system.

Further, the pumping device comprises an Archimedes-type screw pump and an electric motor, and the Archimedes-type screw pump comprises a spiral blade, a rotating main shaft and a cylinder, wherein the spiral blade is arranged on the rotating main shaft And being disposed in the cylinder together, the opposite ends of the cylinder are respectively provided with a water inlet and a water outlet, the water inlet is connected to the water body, and the water outlet is connected to the water storage tank; the water pumping device is connected with the electric motor and The electric control device is electrically connected, and the motor is coupled to the rotating main shaft to drive the rotating main shaft, so that the Archimedes type spiral pump delivers water of the water body to the water outlet through the water inlet.

Further, the wind power generating device includes a blade and a blade rotating shaft, and the blade rotating shaft connects the blade and the rotating main shaft, and the blade is rotated by the wind to drive the blade rotating shaft to rotate the wind The power generating device generates electricity; and the blade rotating shaft rotates to drive the rotating main shaft to rotate, so that the Archimedes type spiral pump delivers the water of the water body to the water outlet through the water inlet.

Further, further comprising a water storage amount sensing unit and a wireless transmitting device, the water storage amount sensing unit is disposed in the water storage tank to sense the water storage capacity of the water storage tank, and the wireless transmitting module signal is connected to the wind power generation power tracking The unit, the solar power tracking unit, the hydropower power tracking unit, and the water storage sensing unit are connected to a handheld electronic device.

According to the above technical features, the following effects can be achieved:

1. The electric energy generated by the parallel power module and the solar power generation device, and the electric energy converted by the water level difference in the irrigation pipeline during the irrigation process, and the power control The module supplies the combined power to the pumping unit to effectively utilize various renewable energy sources.

2. The blade is connected to the rotating main shaft of the Archimedes-type screw pump by the blade shaft, and the blade is rotated by the wind, in addition to being used for power generation, excess power is used to drive the Archimedes type The spiral pump delivers water from the body of water to effectively utilize the wind.

3. The power module and the power of the utility system, and tracking the respective power generations of the wind power generation device, the solar power generation device, and the hydropower generation device, when the sum of the power generation powers is lower than a preset value, The power control module allocates an appropriate proportion of the commercial power, and combines with the respective power generation of the wind power generation device, the solar power generation device, and the hydroelectric power generation device to ensure stable operation of the irrigation system when the environmental conditions are unstable.

(1)‧‧‧Irrigation system

(11)‧‧‧ Water bodies

(12)‧‧‧Water pumping device

(121)‧‧‧Archimede spiral pump

(1211)‧‧‧Spiral blades

(1212)‧‧‧Rotating spindle

(1213) ‧‧‧Cylinder

(1214) ‧‧ ‧ water inlet

(1215) ‧ ‧ water outlet

(122)‧‧‧Electric motor

(13) ‧ ‧ storage tank

(131)‧‧‧Water storage sensing unit

(14)‧‧‧Irrigation pipeline

(2) ‧‧‧Wind power plants

(21)‧‧‧ fan blades

(22)‧‧‧ Blade shaft

(3) ‧‧‧Solar power plant

(4) ‧‧‧Hydroelectric installations

(41)‧‧‧Rotating blades

(5) ‧‧‧Electrical control devices

(51)‧‧‧Power Module

(52) ‧‧‧Power control module

(53) ‧‧‧Wind power tracking unit

(54)‧‧‧ Solar Power Tracking Unit

(55)‧‧‧Hydroelectric power tracking unit

(56)‧‧‧Wireless Transmitter Module

(6) ‧ ‧ mains system

(A) ‧‧‧Handheld electronic devices

[First figure] is a schematic diagram of a system architecture of a green energy irrigation system according to an embodiment of the present invention.

[Second diagram] A schematic cross-sectional view of an Archimedes-type spiral water pump of a green energy irrigation system according to an embodiment of the present invention.

In combination with the above technical features, the main effects of the green energy irrigation system of the present invention will be apparent from the following examples.

Referring to the first and second figures, the green energy irrigation system of the present embodiment includes an irrigation system (1), a wind power generation device (2), a solar power generation device (3), and a hydropower generation device (4). And an electric control device (5) and a mains system (6), wherein: the irrigation system (1) comprises a water body (11), a water pumping device (12), a water storage tank (13), and an irrigation Pipeline (14). The water body (11) is located at a lower position relative to the water storage tank (13), such as rainwater collected by pool water, stream water, river water or rainwater collection pool. The water storage tank (13) is located at a higher position relative to the water body (11), and is provided with a water storage amount sensing unit (131). The irrigation line (14) is connected to the water storage tank (13) and guided to a low position. The water pumping device (12) is connected to the water body (11) and the water storage tank (13).

In the embodiment, the pumping device (12) comprises an Archimedes-type spiral pump (121) and an electric motor (122). The Archimedes-type spiral pump (121) comprises a spiral blade (1211), a rotating main shaft (1212) and a cylinder (1213), and the spiral blade (1211) is arranged on the rotating main shaft (1212). And being disposed in the cylinder body (1213), the opposite ends of the cylinder body (1213) are respectively provided with a water inlet (1214) and a water outlet (1215), and the water inlet (1214) communicates with the water body (11) The water outlet (1215) communicates with the water storage tank (13). And the motor (122) is coupled to the rotating main shaft (1212) of the Archimedes-type screw pump (121) to drive the rotating main shaft (1212), so that the Archimedes-type spiral pump (121) will The water of the water body (11) is sent to the water outlet (1215) via the water inlet (1214).

The wind power generator (2) is extended to connect a blade (21) and a blade shaft (22), the blade (21) is coupled to the blade shaft (22), and the blade (21) is driven by the wind And rotating, and driving the fan The blade shaft (22) rotates to cause the wind power generator (2) to generate electricity. Moreover, in this embodiment, the blade shaft (22) is coupled to the rotating main shaft (1212) of the Archimedes-type screw pump (121), and may be a transmission assembly such as a gear set or a transmission belt. Do the appropriate match and link, so it is not shown in the drawing.

The hydropower generating device (4) includes a rotating blade (41) disposed on the irrigation pipe (14), which is rotated by the flow of water in the irrigation pipe (14), so that the The hydroelectric generating device (4) generates electricity.

The electric control device (5) comprises a power module (51), a power control module (52), a wind power tracking unit (53), a solar power tracking unit (54), A hydropower power tracking unit (55) and a wireless transmitting device (56). Wherein: the parallel power module (5) is electrically connected to the wind power generation device (2), the solar power generation device (3), and the hydropower generation device (4) for combining the wind power generation device (2), the solar energy The electric power generated by the power generating device (3) and the hydroelectric generating device (4).

The wind power generation tracking unit (53), the solar power generation tracking unit (54), and the hydropower power tracking unit (55) are respectively used to detect the wind power generation device (2), the solar power generation device (3) And the power generation of each of the hydroelectric devices (4).

The control module (52) is electrically connected to the parallel module (51) and the motor (122) of the pumping device (12), and is electrically connected to the wind power tracking unit (53), the solar energy A power generation tracking unit (54) and the hydropower power tracking unit (55). The control module (52) is when the sum of the power generation power of the wind power generation device (2), the solar power generation device (3), and the hydropower generation device (4) is higher than a preset value, The electric module (51) is combined with the electric energy produced by the wind power generation device (2), the solar power generation device (3), and the hydroelectric power generation device (4), and is supplied to the electric motor of the water pumping device (12) ( 122).

In this embodiment, the power control module (52) is a fuzzy control module, and the power module (51) is electrically connected to the utility system (6), when the wind power generation device (2) ), the solar power generation When the sum of the power generation power of the device (3) and the hydropower generating device (4) is lower than the preset value, the power control module (52) is based on the sum of the power generation power and the preset value. The difference is that the mains system has an appropriate power-on ratio at any time, and the power module (51) and the appropriate power of the utility system (6) according to the power-on ratio, and the wind power generation device (2), the The sum of the electric energy generated by the solar power generating device (3) and the hydroelectric generating device (4) is combined such that the total power value of the combined electric energy is higher than the preset value.

Referring also to the first and second figures, in use, the blade (21) is rotated by the wind to cause the wind power generator (2) to generate electricity, and the excess power drives the rotating main shaft (22) to rotate. The Archimedes-type spiral pump (121) can be operated to transport the water of the water body (11) to the water outlet (1215) via the water inlet (1214) and stored in the water storage tank ( 13) While having a high potential energy, the high potential water is used to freely flow out through the irrigation line (14) for irrigation. Wherein, when the high-potential water flows through the irrigation line (14), the rotating blade (41) is pushed to rotate, and the hydro-power generating device (4) generates electricity. In addition, the solar power generation device (3) converts solar energy into electric energy to generate electricity. The electric energy generated by the wind power generation device (2), the solar power generation device (3), and the hydroelectric power generation device (4) is greater than the preset power after the parallel power module (51) is powered. The value is supplied to the motor (122) by the power control module (52) to drive the rotating main shaft (1212) of the Archimedes-type spiral pump (121), and the same An Archimedes type screw pump (121) delivers water of the body of water (11) to the water outlet (1215) via the water inlet (1214). Therefore, the wind, solar energy and water are more efficiently converted to drive the water body (11) for irrigation.

And because the environmental condition is not always fixed, when the nighttime or the wind is small, the electric power generated by the wind power generation device (2), the solar power generation device (3), and the hydroelectric power generation device (4) is passed through the After the power module (51) is powered, if the power value is less than the preset value, the power control module (52) allocates the electric energy of the mains system (6) with an appropriate proportional ratio, and the electric mode is The group (51) is incorporated into the wind power generation device (2), the solar power generation device (3), and the sum of the electric energy generated by the hydroelectric power generation device (4), so that the power value after the power generation is greater than the power value Preset value and supplied by the control module (52) The electric motor (122) is configured to drive the water of the water body (11) to be transported by the Archimedes type screw pump (121). Therefore, to ensure that there is a stable source of irrigation when the environment is unstable.

In addition, the water storage amount sensing unit (131) senses the water storage capacity of the water storage tank (13), and the wireless transmission module (56) is connected to the wind power generation power tracking unit (53), and the solar power generation power. a tracking unit (54), the hydroelectric power tracking unit (55), the water storage amount sensing unit (131), and a handheld electronic device (A), and the wind power generation tracking unit (53), the solar power generation The tracking unit (54), the hydroelectric power tracking unit (55), and the water storage amount sensing unit (131) respectively detect the water storage amount, the wind power generation power, the solar power generation power, and the hydropower generation power, and transmit the power to the handheld device. The electronic device (A) is used for the user to monitor the operation of the embodiment.

In view of the foregoing description of the embodiments, the operation and the use of the present invention and the effects of the present invention are fully understood, but the above described embodiments are merely preferred embodiments of the present invention, and the invention may not be limited thereto. Included within the scope of the present invention are the scope of the present invention.

Claims (4)

A green energy irrigation system includes: an irrigation system comprising a water body, a water pumping device, a water storage tank, and an irrigation pipeline, the water storage tank being located at a height relative to the water body, the irrigation pipeline connecting the water storage tank to In the lower part, the pumping device is connected to the water body and the water storage tank for conveying the water of the water body to the water storage tank and has high potential energy, and the high-potential water is used to freely flow out through the irrigation pipeline for use. Irrigation, the pumping device comprises an Archimedes-type screw pump and an electric motor, the Archimedes-type screw pump comprises a spiral blade, a rotating main shaft and a cylinder, wherein the spiral blade is arranged on the rotating main shaft And being disposed in the cylinder together, the opposite ends of the cylinder are respectively provided with a water inlet and a water outlet, the water inlet is connected to the water body, and the water outlet is connected to the water storage tank; the water pumping device is connected with the electric motor and The electric control device is electrically connected, and the motor is coupled to the rotating main shaft to drive the rotating main shaft, so that the Archimedes spiral pump waters the water body The water inlet is delivered to the water outlet; a wind power generating device; a solar power generating device; a hydropower generating device, comprising a rotating blade disposed on the irrigation pipe to be rotated by the water flow to make the hydraulic force The power generation device generates electricity; and the electric control device is electrically connected to the wind power generation device, the solar power generation device, the hydropower generation device, the water pumping device, and a utility system, and includes a wind power generation tracking unit and a solar energy a power generation power tracking unit and a hydropower power tracking unit for respectively detecting power generation power of the wind power generation device, the solar power generation device, and the hydropower generation device; and the electric power control device is coupled to the wind power generation device, When the sum of the power generation power of each of the solar power generation device and the hydroelectric power generation device is higher than a predetermined value, the wind power generation device, the solar power generation device, and the electric power generated by the hydroelectric power generation device are combined and supplied to the water pumping device. And the wind power generation device, the solar power generation device And summing each of the hydroelectric power generation apparatus is below the predetermined At the same time, the electric energy provided by the mains system is simultaneously incorporated to supplement the difference with the preset value, and is supplied to the pumping device. The green energy irrigation system of claim 1, wherein the electronic control device further comprises a fuzzy control module, wherein the wind power generation device, the solar power generation device, and the hydroelectric power generation device respectively generate electricity. When the sum of the powers is lower than the preset value, the proportion of the electric energy of the mains system is allocated. The green energy irrigation system of claim 1, wherein the wind power generation device is extended to connect a blade and a blade rotation shaft, the blade rotation shaft connecting the blade and the rotating main shaft, the blade system Rotating by the wind, rotating the blade rotation axis to cause the wind power generation device to generate electricity; and the blade rotation shaft rotates and drives the rotation main shaft to rotate, so that the Archimedes type spiral water pump passes the water of the water body The water inlet is delivered to the water outlet. The green energy irrigation system of claim 1, further comprising a water storage sensing unit and a wireless transmitting device, wherein the water storage sensing unit is disposed in the water storage tank to sense the water storage capacity of the water storage tank. The wireless transmitting module signal is connected to the wind power tracking unit, the solar power tracking unit, the hydropower power tracking unit, and the water storage sensing unit, and is connected to a handheld electronic device.