Greening irrigation and drainage system
Through the dual driving method of hot air rise and natural wind, combined with the heat absorption fin and propeller blade design, the problem of low water resource utilization efficiency in the existing technology is solved, efficient water collection and automatic irrigation are realized, and suitable for water-saving irrigation. , improve the sustainable development of agricultural production.
Patent Information
- Application Number
- CN202411510305.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art cannot efficiently utilize water resources through low energy consumption or no power drive, especially during irrigation, and cannot effectively utilize ground hot air to achieve water collection and utilization.
Using dual driving methods of hot air rise and natural wind, the design of power cap, heat absorption fins and propeller blades drives the intake structure to suck cold air and discharge hot air, and use the temperature difference to achieve condensation and collection of water vapor, combining transparency. The window and wide-mouth funnel are designed to improve water collection efficiency and automatically irrigate at the overflow outlet.
It realizes efficient use of water resources, improves water collection efficiency, can automatically irrigate the system, and is easy to operate through manual pumping pipes, suitable for water-saving irrigation, and improves the sustainable development of agricultural production.
Smart Images

Figure CN119221568A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of greening, and in particular to a greening irrigation and drainage system. Background Art
[0002] Publication No.: CN110565741A discloses a spontaneous air water capture device based on aerodynamics, which solves the problem of inefficient use of water resources in the prior art, and has the effect of capturing water through natural wind and temperature difference, with low cost, pollution-free and high efficiency; its technical scheme is: including a wind circulation device and a water energy capture device, the wind circulation device includes a lift-type blade group; the water energy capture device includes a wind circulation blade connected to the lift-type blade group and installed inside a shell, and a condensation pipe is connected below the wind circulation blade; the shell has a plurality of gas flow holes, and the lift-type blade group can drive the wind circulation blade to rotate under the action of wind, and air enters the shell under the dual power of pressure difference and rotation of the wind circulation blade; water vapor in the air can be condensed through the condensation pipe and collected by a collection water tank fixed at the lower end of the condensation pipe.
[0003] With the advancement of science and technology and the times, environmentally friendly irrigation is also advocated in the current irrigation process, that is, sustainable development of agricultural production can be achieved by adopting water-saving irrigation technology, rationally using water resources, reducing the use of chemical fertilizers and pesticides, and promoting ecological agriculture. At the same time, water resources management and protection should be strengthened, water resources utilization efficiency should be improved, and the improvement of the ecological environment should be promoted.
[0004] Therefore, how to improve water resource utilization efficiency and save water in irrigation is an urgent problem that needs to be solved.
[0005] At present, there are also some unpowered water collection devices on the Internet. They mainly use the temperature difference between the air and the soil on the ground to transport the air on the ground to the container underground. When the hot air meets the cold air, the air temperature decreases, and the water vapor saturation also decreases. The water vapor will condense into water, thereby realizing the so-called water collection device, as shown in CN110565741A.
[0006] However, it is almost impossible to achieve this in practice. The problem is that the hot air on the ground cannot be transported to the underground container only by natural wind, because the container is covered by soil. The air pressure in the container cannot achieve the goal of air only entering but not leaving without being pressurized. The pressurization effect cannot be achieved under the drive of natural wind. Therefore, it is still impossible to efficiently improve the efficiency of water resource utilization through low-energy consumption or even non-powered drive, and a green irrigation and drainage system is provided for this purpose. Summary of the invention
[0007] The purpose of the invention is to provide a greening irrigation and drainage system.
[0008] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a greening irrigation and drainage system, comprising a driving structure, an outer protective structure and an air intake structure, wherein the power cap of the driving structure is driven by hot air and wind, and the transmission rod 1 and the heat-absorbing fins and the driving bevel gear at the bottom of the power cap rotate with the power cap, and the driving bevel gear drives the driven bevel gear of the air intake structure to rotate, and the driven bevel gear drives the transmission rod 2 and the propeller blades to rotate inside the protective tube, and the end of the protective tube is connected to at least one air intake pipe, and a wide-mouth funnel of a predetermined shape is installed at the end of the air intake pipe.
[0009] Preferably, the driving structure includes a power cap, a transmission rod 1, heat absorbing fins and a driving bevel gear, the power cap is fixedly connected to the transmission rod 1 by bolts, the outside of the transmission rod 1 is fixedly connected with a heat absorbing fin, the bottom end of the transmission rod 1 is fixedly connected with a driving bevel gear, the power cap, the transmission rod 1, the heat absorbing fins and the driving bevel gear are located on the same straight line, the power cap is rotatably installed on the inner side of the top port of the outer shell, and an arc-shaped opening is opened on the side wall of the power cap.
[0010] Preferably, the outer protective structure includes an outer shell, a transparent window and a water inlet, the outer shell is a hollow tube structure, a transparent window is provided in the middle of the outer shell, and a water inlet is provided on a side wall of the outer shell.
[0011] Preferably, the bottom of the outer shell is fixedly connected to the container via a flange, an overflow port is provided on the side wall of the container, and the container is buried under the soil.
[0012] Preferably, the air intake structure includes an air intake pipe, a wide-mouth funnel, a protective pipe, a second transmission rod, propeller blades, and a filter screen. The wide-mouth funnel is distributed at different positions of the soil and is connected to the bottom end of the protective pipe through the air intake pipe. A coaxial transmission rod 2 is installed in the middle of the protective pipe. A propeller blade is welded to the outer side of the second transmission rod. The second transmission rod is fixedly connected to the driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear.
[0013] Preferably, the heat absorbing fins have a trapezoidal cross section.
[0014] Preferably, the heat absorbing fins have a black nickel coating.
[0015] Preferably, the wide-mouth funnel is trumpet-shaped and has a filter screen on it.
[0016] Preferably, a cavity is provided inside the heat absorbing fin, and water is contained inside the cavity.
[0017] Preferably, the outer side wall of the heat absorbing fin is provided with a plurality of oblique fins inclined downward.
[0018] The present invention has at least the following beneficial effects: This design is different from the traditional solution. It uses a dual drive method of hot air rising and natural wind to improve the rotation efficiency. After the drive is completed, the system can inhale the external cold air and discharge the internal hot air. When the hot air meets the cold air, the air temperature drops and the saturation of water vapor also decreases accordingly, causing the water vapor to condense into water, thereby realizing water collection. The collected water is stored in a container. Once the water level exceeds the overflow port, the system will automatically start irrigation. In addition, manual irrigation can also be carried out by inserting the pumping pipe into the water intake, which is simple and quick to operate.
[0019] At the same time, when the precipitation is too heavy, the wide-mouth funnel design can collect seepage water in the soil and guide it into the container. This not only makes efficient use of water resources, but also discharges excess water from the soil.
[0020] The transparent window design can absorb the heat from the sun and increase the temperature of the heat-absorbing fins. The multi-fin design of the heat-absorbing fins facilitates the heat to be dissipated to the inside of the outer shell, thereby increasing the temperature difference and increasing the efficiency of water collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.
[0022] Figure 1 It is a schematic diagram of the present invention; Figure 2 It is an enlarged schematic diagram of part A of the present invention; Figure 3 is a schematic diagram of the heat absorbing fin of the present invention; Figure 4 is a top view of the power cap of the present invention; Figure 5 is a top view of the wide-mouth funnel of the present invention; Figure 6 is a schematic diagram of the gas flow of the present invention; Figure 7 It is a schematic diagram of the interior of the heat absorbing fin of the present invention; Figure 8 It is a side view of the heat absorbing fin of the present invention.
[0023] In the figure: 100, driving structure; 101, power cap; 102, transmission rod one; 103, heat absorbing fins; 104, driving bevel gear; 105, arc opening; 106, cavity; 107, bevel fins; 200, outer protective structure; 201, outer shell; 202, transparent window; 203, water intake; 301, container; 302, overflow; 400, air intake structure; 401, air intake pipe; 402, wide-mouth funnel; 403, protective tube; 404, transmission rod two; 405, propeller blades; 406, filter; 407, driven bevel gear. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0025] Embodiment 1
[0026] Reference Figure 1-6 A greening irrigation and drainage system includes a driving structure 100, an outer protective structure 200 and an air intake structure 400. The power cap 101 of the driving structure 100 is driven by hot air and wind, and the transmission rod 102, the heat absorbing fins 103 and the driving bevel gear 104 at the bottom thereof rotate with the power cap 101. The driving bevel gear 104 further drives the driven bevel gear 407 of the air intake structure 400, and the driven bevel gear 407 drives the transmission rod 2 404 and the propeller blade 405 to rotate inside the protective tube 403. The end of the protective tube 403 is connected to at least one air intake pipe 401, and a wide-mouth funnel 402 of a predetermined shape is installed at the end of the air intake pipe 401. The design adopts a two-way driving mode of hot air and natural wind power to improve the rotation efficiency. By inhaling external cold air and exhausting internal hot air, the air temperature and water vapor saturation are reduced to achieve water collection. The collected water is stored in a container, and automatic irrigation is performed when it exceeds the overflow port. It can also be manually irrigated through a water pump, which is convenient and fast.
[0027] Among them, the driving structure 100 includes a power cap 101, a transmission rod 102, a heat absorbing fin 103 and a driving bevel gear 104. The power cap 101 is fixedly connected to the transmission rod 102 by bolts, and the outside of the transmission rod 102 is fixedly connected with the heat absorbing fin 103, and the bottom end thereof is fixedly connected with the driving bevel gear 104. The power cap 101, the transmission rod 102, the heat absorbing fin 103 and the driving bevel gear 104 are located on the same straight line. The power cap 101 is rotatably mounted on the inner side of the top port of the outer shell 201, and an arc-shaped opening 105 is opened on its side wall. The design of the arc-shaped opening 105 makes it possible to push the power cap 101 to rotate during the rising process of hot air, and also drive it to rotate when natural wind passes by. The cross-section of the heat absorbing fin 103 is trapezoidal, which is convenient for increasing the area of sunlight radiation and improving heating efficiency. The heat absorbing fin 103 has a black nickel coating, which is conducive to heat absorption.
[0028] The outer protective structure 200 is mainly composed of three parts: an outer shell 201, a transparent window 202, and a water inlet 203. The outer shell 201 is designed with a hollow tube structure, which not only provides sufficient strength and stability, but also facilitates installation and maintenance. In the middle area of the outer shell 201, a transparent window 202 is specially set. The main function of this transparent window 202 is to allow light to pass through smoothly so that it can shine on the internal heat-absorbing fins 103. Such a design can effectively utilize natural light, improve heat absorption efficiency, and thus improve the performance of the entire system.
[0029] In addition, a water inlet 203 is designed on the side wall of the outer shell 201. The water inlet 203 is provided to facilitate the user to perform water pumping operations. Through the water inlet 203, the user can easily inject water into the system, or drain the water in the system when necessary. Such a design takes into account the convenience of the user and the ease of operation, so that the entire outer protective structure 200 not only meets the functional requirements, but also provides a good user experience. In general, the outer protective structure 200 achieves the goals of beauty, practicality and efficiency through its carefully designed outer shell 201, transparent window 202 and water inlet 203.
[0030] The bottom of the outer shell 201 is fixedly connected to the container 301 through a flange, an overflow port 302 is provided on the side wall of the container 301, and the container 301 is buried under the soil.
[0031] The air intake structure 400 includes an air intake pipe 401, a wide-mouth funnel 402, a protective tube 403, a transmission rod 404, a propeller blade 405 and a filter screen 406. The wide-mouth funnel 402 is distributed at different positions of the soil and is connected to the bottom end of the protective tube 403 through the air intake pipe 401. A transmission rod 404 is installed in the middle of the protective tube 403, and a propeller blade 405 is welded on the outside of the transmission rod 404. The transmission rod 404 is fixedly connected to a driven bevel gear 407, and the driven bevel gear 407 is meshed with the driving bevel gear 104. A through hole is opened on the side wall of the protective tube 403 at the top.
[0032] The wide-mouth funnel 402 is trumpet-shaped and has a filter 406 on it to prevent foreign matter from entering. The wide-mouth funnel 402 is located close to the ground to facilitate the inhalation of air and moisture.
[0033] This program has the following working process: When hot air or natural wind acts on the power cap 101 and makes it start to rotate, the heat absorbing fins 103, driving bevel gear 104, driven bevel gear 407, transmission rod 2 404 and propeller blades 405 connected thereto will also rotate together. This linkage effect makes the rotation of the propeller blades 405 not only drive the protective tube 403, but also effectively transport the air in the air intake pipe 401 to the outer shell 201. Although the wide-mouth funnel 402 is located at a higher position and the temperature of the inhaled air is relatively high, since the air intake pipe 401 is buried in the soil, it can effectively cool the inhaled air by using the lower temperature deep in the soil. After the air enters the outer shell 201 through the through hole of the protective tube 403, the air temperature in the outer shell 201 will increase because the outer shell 201 is located at a higher position and the heat absorbing fins 103 are directly radiated by sunlight. When the cold and hot air meet, condensed water will be produced due to the temperature difference, and this water will be collected in a specially designed container 301. The higher the temperature of the heat absorbing fins 103, the higher the temperature inside the outer shell 201. The greater the temperature difference, the better the water collection efficiency. In addition, since the rising air enhances the rotation effect of the power cap 101, this not only improves the overall working efficiency of the system, but also makes the entire system more efficient in energy conversion and utilization.
[0034] According to the above working process, it can be known that: this design is different from the traditional design. It adopts a two-way driving method of hot air rising and natural wind force to improve the rotation efficiency. After the drive is completed, the external cold air is sucked in and the internal hot air is discharged. When the hot air meets the cold air, the air temperature drops and the saturation of water vapor also decreases, causing the water vapor to condense into water, thereby truly realizing the collection of water. The collected water is stored in the container 301. Once the water level exceeds the overflow port 302, the system will automatically start irrigation. In addition, manual irrigation can also be carried out by inserting the pumping pipe into the water intake port 203, which is simple and quick to operate.
[0035] Embodiment 2
[0036] Reference Figure 7 The internal structure of the heat-absorbing fin 103 is cleverly designed, in which a special cavity 106 is embedded. Cavity 106 stores water. Since water has a high specific heat capacity, it means that it can absorb and store a large amount of heat. When the ambient temperature begins to drop, the heat absorbed by the water will be released in a slow and steady manner. This slow release of heat helps to slow down the rate of temperature drop inside the heat-absorbing fins, thereby extending the effective working time of the device to a certain extent. This design not only improves the performance stability of the device, but also enhances its adaptability in temperature-fluctuating environments, ensuring that the device can maintain efficient operation over a wider temperature range.
[0037] Embodiment 3
[0038] Reference Figure 8 On the outer wall of the heat-absorbing fin 103, a plurality of carefully arranged downward-inclined oblique fins 107 are designed. The setting of these oblique fins is not only to increase the contact area with the surrounding air, thereby improving the efficiency of heat exchange, but also their inclination angles are cleverly designed to help capture and guide the rising cold air to specific areas. This design allows the cold air to contact the oblique fins more effectively during the rising process, thereby further improving the efficiency of water collection. In this way, the oblique fins 107 not only promote air flow, but also optimize the use of cold air, ensuring the maximum use of heat energy in the water collection process, thereby improving the performance and efficiency of the entire system.
[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.
Claims
1. A greening irrigation and drainage system, characterized in that: The invention comprises a driving structure (100), an outer protective structure (200) and an air intake structure (400); a power cap (101) of the driving structure (100) is driven by hot air and wind; a transmission rod 1 (102) and a heat absorbing fin (103) and a driving bevel gear (104) at the bottom of the power cap (101) rotate along with the power cap (101); the driving bevel gear (104) drives a driven bevel gear (407) of the air intake structure (400) to rotate; the driven bevel gear (407) drives a transmission rod 2 (404) and a propeller blade (405) to rotate inside a protective tube (403); an end of the protective tube (403) is connected to at least one air intake pipe (401); a wide-mouth funnel (402) of a predetermined shape is installed at the end of the air intake pipe (401).
2. A greening irrigation and drainage system according to claim 1, characterized in that: The driving structure (100) comprises a power cap (101), a transmission rod (102), a heat absorbing fin (103) and a driving bevel gear (104); the power cap (101) and the transmission rod (102) are fixedly connected by bolts; the outside of the transmission rod (102) is fixedly connected with the heat absorbing fin (103); the bottom end of the transmission rod (102) is fixedly connected with the driving bevel gear (104); the power cap (101), the transmission rod (102), the heat absorbing fin (103) and the driving bevel gear (104) are located on the same straight line; the power cap (101) is rotatably mounted on the inner side of the top port of the outer shell (201); and an arc-shaped opening (105) is provided on the side wall of the power cap (101).
3. A greening irrigation and drainage system according to claim 1, characterized in that: The outer protective structure (200) comprises an outer shell (201), a transparent window (202) and a water intake (203); the outer shell (201) is a hollow tube structure; the middle of the outer shell (201) is provided with a transparent window (202); and the side wall of the outer shell (201) is provided with a water intake (203).
4. A greening irrigation and drainage system according to claim 1, characterized in that: The bottom of the outer shell (201) is fixedly connected to the container (301) via a flange, an overflow port (302) is provided on the side wall of the container (301), and the container (301) is buried under the soil.
5. The greening irrigation and drainage system according to claim 1, characterized in that: The air intake structure (400) comprises an air intake pipe (401), a wide-mouth funnel (402), a protective pipe (403), a second transmission rod (404), a propeller blade (405), and a filter screen (406). The wide-mouth funnel (402) is distributed at different positions of the soil and is connected to the bottom end of the protective pipe (403) via the air intake pipe (401). A coaxial second transmission rod (404) is installed in the middle of the protective pipe (403). The propeller blade (405) is welded to the outer side of the second transmission rod (404). The second transmission rod (404) is fixedly connected to a driven helical gear (407), and the driven helical gear (407) is meshed with the driving helical gear (104).
6. A greening irrigation and drainage system according to claim 3, characterized in that: The heat absorbing fin (103) has a trapezoidal cross section.
7. The greening irrigation and drainage system according to claim 1, characterized in that: The heat absorbing fins (103) are provided with a black nickel coating.
8. The greening irrigation and drainage system according to claim 1, characterized in that: The wide-mouth funnel (402) is trumpet-shaped, and a filter screen (406) is provided on the wide-mouth funnel (402).
9. The greening irrigation and drainage system according to claim 1, characterized in that: A cavity (106) is provided inside the heat absorbing fin (103), and moisture is contained inside the cavity (106).
10. The greening irrigation and drainage system according to claim 1, characterized in that: The outer side wall of the heat absorbing fin (103) is provided with a plurality of oblique fins (107) inclined downward.
