Photovoltaic power generation drip irrigation device for road green belt

Abstract

The utility model relates to a drip irrigation device, in particular to a photovoltaic power generation drip irrigation device for a road green belt. The utility model provides the novel improved photovoltaic power generation drip irrigation device for the road green belt. A photovoltaic power generation drip irrigation device for a road green belt comprises drip irrigation pipe joints, drip irrigation emitters, a collecting hopper, a ceiling, a photovoltaic panel and the like, the lower end of a guide pipe is connected and communicated with the multiple drip irrigation pipe joints at intervals in the circumferential direction, and the drip irrigation emitters are connected to the outer wall of a connecting cylinder; a collecting hopper used for collecting rainwater is connected to the top of the connecting cylinder, a ceiling is installed on the collecting hopper, and photovoltaic panels used for providing electric energy for the drip irrigation emitter are installed on the surface of the ceiling at intervals in the circumferential direction. Through the cooperation of the plurality of photovoltaic panels which are obliquely arranged along the ceiling, solar rays irradiated from various angles can be received, the utilization efficiency of solar energy can be improved, and the power generation efficiency of the photovoltaic panels can be improved.

Description

Technical Field

[0001] The utility model relates to a drip irrigation device, in particular to a photovoltaic power generation drip irrigation device used for road green belts. Background Art

[0002] Road green belt refers to the ground within the scope of road land used for planting plants and gardening. It is located in the roadbed slope, soil pit, central dividing strip, dividing strip, protection strip, square, sidewalk, etc. It has the functions of purifying air, beautifying the environment, regulating climate, preventing noise and glare, so it is necessary to water and maintain the green belt frequently.

[0003] Existing photovoltaic power generation drip irrigation devices used in road green belts usually use flat single-sided photovoltaic panels. Due to the influence of sunshine duration and the fact that sunlight moves over time, when sunlight is on the opposite side of the single-sided photovoltaic panel, the photovoltaic panel's power generation efficiency is low.

[0004] Therefore, it is necessary to propose a new and improved photovoltaic power generation drip irrigation device for road green belts to solve the above technical problems. Summary of the invention

[0005] In order to overcome the shortcomings of the existing photovoltaic power generation drip irrigation device, the technical problem of the utility model is to provide a new and improved photovoltaic power generation drip irrigation device for road green belts.

[0006] Technical solution: A photovoltaic power generation drip irrigation device for road green belts, comprising a base, a connecting tube, a conduit, a drip irrigation pipe joint and a drip irrigation device, wherein the base is connected to a connecting tube, a conduit is passed through the inside of the connecting tube, the lower end of the conduit is connected and communicated with multiple drip irrigation pipe joints at intervals along the circumference, the outer end of the drip irrigation pipe joint passes through the base, the outer wall of the connecting tube is connected to a drip irrigation device, and the drip irrigation device is connected and communicated with the conduit, and also comprises a collecting bucket, a ceiling and a photovoltaic panel, the top of the connecting tube is connected to a collecting bucket for collecting rainwater, the bottom of the collecting bucket is connected and communicated with the upper end of the conduit, the collecting bucket is installed with a ceiling, and the outer edge diameter of the ceiling is smaller than the outer edge diameter of the collecting bucket, photovoltaic panels for providing electrical energy to the drip irrigation device are installed at intervals along the circumference on the surface of the ceiling, and the photovoltaic panels are electrically connected to the drip irrigation device.

[0007] Furthermore, it also includes a floating block, a pull rope and a blocking ball. The floating block is placed at the bottom of the collecting bucket, the bottom of the floating block is connected to a pull rope, the lower end of the pull rope is connected to a blocking ball, and the pull rope and the blocking ball are located inside the catheter.

[0008] Furthermore, a guide sleeve is included. The inner wall of the catheter is connected to the guide sleeve, and the pull rope passes through the guide sleeve. The guide sleeve is used to guide the pull rope.

[0009] Furthermore, it also includes a landscape light, which is installed on the top of the ceiling and is electrically connected to the photovoltaic panel.

[0010] Furthermore, a filter screen is included, and the filter screen is connected between the outer edge of the ceiling and the edge of the collecting bucket.

[0011] Furthermore, a regulating valve is included. The middle part of the conduit is connected with a regulating valve for adjusting the flow rate, and the regulating valve is located below the drip irrigation emitter.

[0012] Compared with the prior art, the utility model has the following advantages: through the cooperation of multiple photovoltaic panels arranged obliquely along the ceiling, it can receive sunlight irradiated from various angles, which is beneficial to improving the utilization efficiency of solar energy, and thus is beneficial to improving the power generation efficiency of photovoltaic panels; and on rainy days, rainwater can be collected through the collection bucket, which is beneficial to replenishing water in the duct, achieving the purpose of water saving, and indirectly improving the utilization efficiency of water and electricity energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a cross-sectional view of the utility model.

[0015] Figure 3 The utility model is a schematic diagram of the connection structure of the floating block, the pull rope, the blocking ball and the guide sleeve.

[0016] Figure 4 It is a top view of the utility model.

[0017] Figure 5 It is a bottom view of the utility model.

[0018] The markings of the components in the attached drawings are as follows: 1. base, 2. connecting tube, 3. conduit, 4. drip irrigation pipe joint, 5. drip irrigation emitter, 6. regulating valve, 7. collecting bucket, 8. ceiling, 80. photovoltaic panel, 9. landscape light, 10. floating block, 11. pull rope, 12. blocking ball, 13. guide sleeve, 14. filter net. DETAILED DESCRIPTION

[0019] Although the present invention may be described with respect to a specific application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as: first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0020] Embodiment 1: The utility model provides a photovoltaic power generation drip irrigation device for road green belts, see Figure 1-Figure 5 As shown, it includes a base 1, a connecting tube 2, a conduit 3, a drip irrigation pipe joint 4, a drip irrigation device 5, a collecting bucket 7, a ceiling 8 and a photovoltaic panel 80. The base 1 is connected to the connecting tube 2, and the connecting tube 2 is penetrated with a conduit 3. The lower end of the conduit 3 is connected and communicated with 6 drip irrigation pipe joints 4 at intervals along the circumference. The drip irrigation pipe joint 4 can be connected to an external drip irrigation pipe for drip irrigation and maintenance of flowers, plants and trees on the green belt. The outer end of the drip irrigation pipe joint 4 passes through the base 1. The outer wall of the connecting tube 2 is connected to a drip irrigation device 5 for maintaining continuous and uniform water supply, and the drip irrigation device 5 is connected and communicated with the conduit 3. The connecting tube 2 A collecting bucket 7 is connected to the top, and the collecting bucket 7 is used to collect rainwater, which is beneficial to achieving the purpose of water saving and improving the utilization efficiency of water resources. The bottom of the collecting bucket 7 is connected and communicated with the upper end of the conduit 3. A ceiling 8 is installed on the collecting bucket 7, and the outer diameter of the ceiling 8 is smaller than the outer diameter of the collecting bucket 7, which is beneficial to collecting rainwater. Six photovoltaic panels 80 are installed on the surface of the ceiling 8. The six photovoltaic panels 80 are distributed on the ceiling 8 at an inclined interval, which is beneficial to receiving sunlight projected from various angles, and the photovoltaic panels 80 are electrically connected to the drip irrigation emitter 5, and the photovoltaic panels 80 are used to provide electrical energy to the drip irrigation emitter 5.

[0021] The cooperation of the six photovoltaic panels 80 arranged obliquely along the outer side of the ceiling 8 is beneficial to receiving sunlight irradiated from various angles, thereby improving the power generation efficiency of the photovoltaic panels 80; and the rainwater falling on the photovoltaic panels 80 can be collected by the collecting bucket 7, which is beneficial to replenishing the water volume of the conduit 3, achieving the purpose of water saving, and indirectly improving the utilization efficiency of water and electricity energy.

[0022] Embodiment 2: Based on Embodiment 1, refer to Figure 2 and Figure 3 As shown, it also includes a floating block 10, a pull rope 11 and a blocking ball 12. The floating block 10 is placed at the bottom of the collecting bucket 7. The floating block 10 is made of foam material, is light in weight and easy to float. The bottom of the floating block 10 is connected to the pull rope 11, and the lower end of the pull rope 11 is connected to the blocking ball 12, and the pull rope 11 and the blocking ball 12 are located inside the catheter 3.

[0023] For further information, see Figure 3 As shown, a guide sleeve 13 is also included. The inner wall of the catheter 3 is connected to the guide sleeve 13, and the pull rope 11 passes through the guide sleeve 13. The guide sleeve 13 is used to guide the pull rope 11.

[0024] For further information, see Figure 1 , Figure 2 and Figure 4 As shown, it also includes a landscape light 9, which is installed on the top of the ceiling 8 and is electrically connected to the photovoltaic panel 80. The landscape light 9 is beneficial for providing viewing for pedestrians at night, but will not affect the growth of green plants.

[0025] For further information, see Figure 1 and Figure 4 As shown, a filter screen 14 is also included. The filter screen 14 is connected between the outer edge of the ceiling 8 and the edge of the collecting bucket 7 to filter impurities and prevent the impurities from entering the collecting bucket 7.

[0026] In addition, see Figure 1-Figure 3 As shown, a regulating valve 6 is also included. The middle of the conduit 3 is connected with the regulating valve 6 for adjusting the flow rate of water, and the regulating valve 6 is located below the drip irrigation emitter 5.

[0027] When a certain amount of rainwater is collected in the collecting bucket 7, the floating block 10 can float up, and the blocking ball 12 can be pulled upward by the pull rope 11, so that the floating block 10 can be separated from the water outlet at the bottom of the collecting bucket 7, so that the rainwater in the collecting bucket 7 can flow out of the conduit 3, so as to achieve the purpose of replenishing water; and when the rainwater in the collecting bucket is discharged, the floating block 10 will be blocked at the upper end of the conduit 3, and the coordinated effect of the blocking ball 12 can play a role in blocking the water flow connected from the drip irrigation emitter 5.

[0028] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A photovoltaic power generation drip irrigation device for a road green belt, comprising a base (1), a connecting tube (2), a conduit (3), a drip irrigation pipe joint (4) and a drip irrigation device (5), wherein the base (1) is connected to the connecting tube (2), the connecting tube (2) is provided with a conduit (3) therein, the lower end of the conduit (3) is connected to and communicates with a plurality of drip irrigation pipe joints (4) at intervals along the circumferential direction, the outer end of the drip irrigation pipe joint (4) passes through the base (1), the outer wall of the connecting tube (2) is connected to the drip irrigation device (5), and the drip irrigation device (5) is connected to and communicates with the conduit (3), wherein: It also comprises a collecting hopper (7), a ceiling (8) and a photovoltaic panel (80); the top of the connecting tube (2) is connected to a collecting hopper (7) for collecting rainwater; the bottom of the collecting hopper (7) is connected to and communicates with the upper end of the conduit (3); the collecting hopper (7) is installed with a ceiling (8); the outer diameter of the ceiling (8) is smaller than the outer diameter of the collecting hopper (7); photovoltaic panels (80) for providing electric energy to the drip irrigation device (5) are installed at intervals along the circumference on the surface of the ceiling (8); and the photovoltaic panels (80) are electrically connected to the drip irrigation device (5).

2. A photovoltaic power generation drip irrigation device for road green belts according to claim 1, characterized in that: It also comprises a floating block (10), a pull rope (11) and a blocking ball (12); the floating block (10) is placed at the bottom of the collecting bucket (7); the bottom of the floating block (10) is connected to the pull rope (11); the lower end of the pull rope (11) is connected to the blocking ball (12); and the pull rope (11) and the blocking ball (12) are located inside the conduit (3).

3. A photovoltaic power generation drip irrigation device for road green belts according to claim 2, characterized in that: It also comprises a guide sleeve (13), the inner wall of the catheter (3) is connected to the guide sleeve (13), and the pull rope (11) passes through the guide sleeve (13), and the guide sleeve (13) is used to guide the pull rope (11).

4. A photovoltaic power generation drip irrigation device for road green belts according to claim 1, characterized in that: It also includes a landscape light (9), the landscape light (9) being installed on the top of the ceiling (8), and the landscape light (9) being electrically connected to the photovoltaic panel (80).

5. A photovoltaic power generation drip irrigation device for road green belts according to claim 1, characterized in that: It also includes a filter screen (14), and the filter screen (14) is connected between the outer edge of the ceiling (8) and the edge of the collection bucket (7).

6. A photovoltaic power generation drip irrigation device for road green belts according to claim 1, characterized in that: It also includes a regulating valve (6), the middle of the conduit (3) is connected to a regulating valve (6) for regulating the flow rate, and the regulating valve (6) is located below the drip irrigation emitter (5).

Images