Atmospheric water harvesting apparatus based on wind-solar hybrid power generation
By combining wind and solar power generation and optimizing equipment design, the problems of unstable energy supply, low water extraction rate and condensate waste in air-to-water extraction equipment have been solved, achieving efficient water extraction and energy self-sufficiency, and simplifying condenser cleaning.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SINOWAY FOREST TECHNOLOGY CO LTD
- Filing Date
- 2025-02-17
- Publication Date
- 2026-07-02
AI Technical Summary
Existing air-to-water extraction equipment has shortcomings such as unstable energy supply, low air moisture extraction rate, serious waste of condensate, and cumbersome condenser cleaning, which limits its application, especially in arid areas with harsh natural conditions.
The equipment is powered by a wind-solar hybrid power generation system. The design of rotating tubes and scrapers improves the condensation efficiency of water vapor in the air. The airflow is regulated by a lifting circular plate, and the heat dissipation fins are automatically cleaned, achieving energy self-sufficiency and efficient water extraction.
It improves the condensation effect and moisture extraction rate of water vapor in the air, reduces condensate waste, simplifies the condenser cleaning process, ensures a stable energy supply, and reduces dependence on energy transmission.
Smart Images

Figure CN2025077614_02072026_PF_FP_ABST
Abstract
Description
An air-water extraction device based on wind-solar hybrid power generation Technical Field
[0001] This invention relates to the field of air-to-water extraction equipment technology, specifically to an air-to-water extraction equipment based on wind-solar hybrid power generation. Background Technology
[0002] In arid regions with harsh natural conditions and scarce water resources, where sufficient surface water or groundwater sources are lacking, traditional methods of obtaining water (such as well drilling and diversion) are difficult to implement due to geographical and climatic limitations. Therefore, finding alternative methods of water acquisition becomes crucial. Traditionally, seawater desalination and wastewater reuse have been considered effective ways to address water scarcity. However, these methods have limitations in terms of technological implementation, energy consumption, and economic costs. Their application is particularly restricted in remote, arid areas.
[0003] Condensation water extraction technology uses air as a water source, utilizing the condensation of water vapor in the air at low temperatures to obtain water resources. It is an environmentally friendly, reliable, and sustainable technology. Air-to-water extraction equipment mainly consists of a compressor, condenser, evaporator, water tank, and expansion valve. During operation, the compressor compresses the refrigerant to a high-temperature, high-pressure state. As the refrigerant passes through the condenser, it exchanges heat with the outside air and transforms into a medium-temperature, high-pressure state. This medium-temperature, high-pressure refrigerant then passes through the expansion valve, becoming a low-temperature, low-pressure state. The low-temperature, low-pressure refrigerant then re-enters the compressor through the evaporator, and the cycle repeats. As air passes through the evaporator, it exchanges heat with the air, condensing water vapor into small water droplets. These droplets slide down the outer wall of the evaporator and fall into the water tank for collection.
[0004] Existing air-to-water extraction equipment has gradually revealed its shortcomings during use, mainly in the following aspects:
[0005] First, the energy supply required by the equipment lacks stability. Specifically, in arid areas with harsh natural conditions and weak infrastructure, the construction and operation of energy transmission facilities are extremely difficult, so the energy required by the equipment cannot be supplied normally, resulting in a lack of stability in the energy supply required by the equipment.
[0006] Secondly, the extraction rate of moisture from the air is low. Specifically, existing equipment extracts moisture from the air by steadily supplying air to the evaporator through a fan. When the air passes through the evaporator, the water vapor in the air condenses into small water droplets due to the low temperature of the evaporator. However, when air is supplied to the evaporator by a fan, the air flow speed is relatively fast, and the contact time between the air and the evaporator is short. As a result, the water vapor in the air cannot be fully condensed, leading to a low extraction rate of moisture from the air.
[0007] Third, there is a serious waste of condensate during equipment operation. Specifically, the faster the airflow, the faster the water evaporates. When the air flows through the evaporator during equipment operation, it accelerates the evaporation of condensate. The condensate eventually drips into the open water container for storage, and the open water container also accelerates the evaporation of condensate. Therefore, there is a serious waste of condensate during equipment operation.
[0008] Fourth, the external cleaning process of the condenser is cumbersome. Specifically, during long-term operation, a large amount of dust will accumulate on the outside of the condenser, affecting the heat dissipation effect. Therefore, the staff needs to clean the outside of the condenser regularly. The condenser contains a lot of heat dissipation fins, and cleaning the grooves between the heat dissipation fins is a cumbersome, time-consuming and labor-intensive process.
[0009] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the Invention
[0010] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an air-water collection device based on wind-solar hybrid power generation. The device has a stable energy supply, can achieve energy self-sufficiency, and reduces dependence on energy transmission.
[0011] This equipment can significantly improve the condensation effect of water vapor in the air and increase the extraction rate of moisture from the air;
[0012] This equipment can also significantly reduce the evaporation rate of condensate, thus reducing condensate waste;
[0013] The device can also automatically clean the heat dissipation fins on the condenser, and the cleaning process is simple.
[0014] To address the above problems, the present invention provides the following technical solution:
[0015] An air-water collection device based on wind-solar hybrid power generation includes a horizontally arranged support box. The bottom of the support box contains a compressor, a condenser assembly, a refrigerant storage tank, an expansion valve, and an evaporator assembly arranged sequentially. The evaporator assembly is connected to the compressor. A cooling fan for cooling the condenser assembly is located at the bottom of the support box. Several through-ventilation slots are located at the end of the support box near the condenser assembly. A wind-solar hybrid power generation system is located at the top of the support box. A battery electrically connected to the wind-solar hybrid power generation system is located at the bottom of the support box.
[0016] The evaporator assembly includes a vertically arranged evaporator tank. Two vertically arranged fixed circular plates are coaxially fixed to the inner wall of the evaporator tank. A fixed tube is coaxially arranged between the two fixed circular plates, with its upper and lower ends fixedly connected to the two fixed circular plates respectively. Several vertically arranged fixed cylinders are evenly distributed circumferentially between the two fixed circular plates. Both ends of each fixed cylinder are sealed. An internal tube is coaxially arranged inside each fixed cylinder, with its upper and lower ends passing through the fixed cylinder and penetrating both fixed circular plates respectively. The longitudinal section of the region of the internal tube within the fixed cylinder is elliptical. The device has a circular structure. Several heat exchange fins are fixedly fitted onto the outer wall of the internal tube within a fixed cylinder. Adjacent fixed cylinders are connected by a connecting pipe. One fixed cylinder has a liquid outlet pipe at its top, and the bottom of its adjacent fixed cylinder has a liquid inlet pipe, but the two fixed cylinders are not connected. Both the liquid inlet and outlet pipes extend through the evaporator to the outside and are connected to the expansion valve and compressor, respectively. A rotating shaft is coaxially mounted inside the internal tube within the fixed cylinder. A scraper is fixedly connected to the outer wall of the rotating shaft, making frictional contact with the inner wall of the internal tube.
[0017] Inside the evaporator, above the fixed circular plate, is an externally lifting circular plate coaxially and slidably sealed to its inner wall. A vent cylinder is coaxially fixed to the bottom of the externally lifting circular plate, and the bottom of the vent cylinder has several vent holes evenly distributed, communicating with its inner cavity. Inside the evaporator, below the fixed circular plate, is a transition cylinder coaxially positioned with an open top. The upper end of the transition cylinder is fixed to the bottom of the fixed circular plate, and the lower ends of the internal tubes are all located inside the transition cylinder. A liquid collecting hopper communicating with its inner cavity is coaxially fixed to the bottom of the transition cylinder. A liquid outlet valve is fixed to the bottom of the evaporator, and the upper end of the liquid outlet valve... The inlet passes through the evaporator and is fixedly connected to the lower port of the liquid collection hopper. The bottom of the fixed circular plate is coaxially fixed with an air inlet cylinder located inside the transition cylinder. The bottom of the air inlet cylinder has several air inlet holes that communicate with its inner cavity. The fixed pipe is equipped with an air guiding component, which is connected to the air outlet cylinder, the air inlet cylinder, and the external environment of the support box. The outer wall of the evaporator is fixedly equipped with an exhaust valve that communicates with its inner cavity located above the fixed circular plate. One port of the exhaust valve is fixedly equipped with an exhaust cylinder that is connected to it. One end of the exhaust cylinder is opposite to the air inlet of the cooling fan and has several through exhaust holes that are evenly distributed.
[0018] As an optimized solution, the air guiding assembly includes a supporting circular plate coaxially fixed to the lower inner wall of the fixed pipe. An inlet pipe and a lower outlet pipe are fixedly and interconnected at the bottom of the supporting circular plate. An inlet check valve and an outlet check valve are respectively installed on the inlet pipe and the lower outlet pipe. One port of the lower outlet pipe passes through the fixed pipe and extends upwards, penetrating the upper fixed circular plate. An upper outlet pipe is fixedly and interconnected at the bottom of the outlet cylinder. The lower outlet pipe extends upwards into the upper outlet pipe and is slidably and sealingly connected to it. The lower port of the inlet pipe... A three-way valve with a connecting configuration is provided. The other two ports of the three-way valve are each provided with a connecting vent pipe. One of the vent pipes passes downward through a fixed circular plate and is connected to an air inlet cylinder. The other vent pipe passes through a fixed pipe, an evaporator, and a support box in sequence and extends to the outside. Inside the fixed pipe, above the support circular plate, there is a built-in lifting circular plate that is slidably and sealingly connected to its inner wall. At the bottom of the fixed circular plate located above, there is a vertically arranged built-in lifting telescopic cylinder. The telescopic end of the built-in lifting telescopic cylinder is fixedly connected to the built-in lifting circular plate.
[0019] As an optimized solution, the condenser assembly includes two vertically fixed support plates at the bottom of a support box. Several horizontally arranged rotating tubes are evenly distributed vertically between the two support plates. U-shaped tubes are fixedly installed at opposite ends of the two support plates, and the U-shaped tubes on the two support plates face each other and are staggered. Both ends of the U-shaped tubes penetrate the support plates. One of the support plates has horizontally fixed support tubes penetrating its upper and lower ends. One end of each rotating tube is rotatably and sealingly connected to a U-shaped tube, and the other end is rotatably and sealingly connected to either a U-shaped tube or a support tube. Several heat dissipation fins are fixedly fitted onto the outer wall of the rotating tube between the two support plates. The upper support tube is connected to a refrigerant receiver tank, and the lower support tube is connected to a compressor.
[0020] The support box is equipped with a lifting U-shaped plate inside. The side wall of the lifting U-shaped plate is vertically slidably connected to two support plates. The lifting U-shaped plate is equipped with a horizontally arranged cleaning roller. The two ends of the cleaning roller are rotatably connected to the opposite inner wall of the lifting U-shaped plate.
[0021] As an optimized solution, the wind-solar hybrid power generation system includes a directional circular plate that rotates along a vertical line. A wind power generation device is provided on the top of the directional circular plate, and solar power generation devices are provided on both sides of the top of the support box located on the wind power generation device. Both the solar power generation device and the wind power generation device are electrically connected to a storage battery.
[0022] As an optimized solution, a transmission rod is coaxially fixed to both the top and bottom of the rotating shaft. Several fixed positioning plates are evenly distributed circumferentially on the inner wall of the evaporator above the fixed circular plate. The top of the transmission rod located above extends upward and is rotatably connected to the positioning plate. The bottom of the transmission rod located below passes downward through the transition cylinder and is coaxially fixed to a drive wheel. The transmission rod is rotatably and sealingly connected to the transition cylinder. Several drive wheels are connected by a transmission belt. A drive motor is fixedly installed on the lower inner wall of the evaporator, and the output end of the drive motor is fixedly connected to one of the drive wheels.
[0023] As an optimized solution, a vertically arranged external lifting telescopic cylinder is fixedly installed at the top of the evaporator. The telescopic end of the external lifting telescopic cylinder is fixedly connected to an external lifting circular plate. Constant pressure holes are provided through the outer wall of the evaporator above the external lifting circular plate and the outer wall of the fixed pipe above the internal lifting circular plate.
[0024] As an optimized solution, driven gears are fixedly mounted on the outer wall of each rotating tube, and a drive rack is vertically slidably provided at the end of one of the support plates, with several driven gears meshing with the drive rack.
[0025] As an optimized solution, a vertically arranged control telescopic cylinder is fixedly installed at the inner bottom of the support box, and the telescopic end of the control telescopic cylinder is fixedly connected to the drive rack.
[0026] As an optimized solution, a control motor is fixedly installed at the end of the lifting U-shaped plate, and the output end of the control motor passes through the lifting U-shaped plate and is fixedly connected to the cleaning roller. A vertically arranged drive telescopic cylinder is fixedly installed at the bottom of the support box, and the telescopic end of the drive telescopic cylinder is fixedly connected to the lifting U-shaped plate.
[0027] As an optimized solution, a servo motor is fixedly installed at the top inside the support box, and the output end of the servo motor passes through the support box and is fixedly connected to the directional circular plate.
[0028] Compared with the prior art, the beneficial effects of the present invention are:
[0029] 1. When condensing water vapor in the air, the three-way valve is adjusted so that the inner cavity of the fixed pipe is connected to the external environment of the support box. The built-in lifting telescopic cylinder drives the built-in lifting circular plate to slide vertically back and forth. When the built-in lifting circular plate slides upward, external air enters the fixed pipe through the vent pipe, the three-way valve, the air inlet pipe and the air inlet one-way valve. When the built-in lifting circular plate slides downward, the air in the fixed pipe enters the air outlet cylinder through the lower air outlet pipe, the air outlet one-way valve and the upper air outlet pipe and is discharged into the evaporator through the air outlet hole. At the same time, the external lifting telescopic cylinder drives the external lifting circular plate to slide upward, so that the evaporator can accommodate more external air. After the air in the evaporator reaches a certain amount, the three-way valve is adjusted so that the inner cavity of the fixed pipe is connected to the inner cavity of the air inlet cylinder. The external lifting telescopic cylinder drives the external lifting circular plate to slide downward, and the air pressure in the evaporator increases. The pressurization is conducive to the liquefaction of gas. Therefore, the air pressure in the evaporator increases, which accelerates the liquefaction rate of water vapor in the air and thus improves the water extraction efficiency.
[0030] 2. The compressor compresses the refrigerant to a high-temperature, high-pressure state. This high-temperature, high-pressure refrigerant passes through several rotating tubes. A cooling fan continuously supplies air to these rotating tubes. With the help of heat dissipation fins, the refrigerant is converted to a medium-temperature, high-pressure state and enters the refrigerant receiver tank. The medium-temperature, high-pressure refrigerant then passes through an expansion valve, where it is throttled to a low-temperature, low-pressure state. This low-temperature, low-pressure refrigerant enters one of the fixed cylinders through the inlet pipe and flows through all the fixed cylinders before being discharged through the outlet pipe. The discharged refrigerant re-enters the compressor and circulates repeatedly. While in the fixed cylinders, the low-temperature, low-pressure refrigerant continuously cools the internal tubes. As the pressure inside the evaporator increases, the built-in lifting and telescopic cylinder activates... The built-in lifting disc slides vertically back and forth. When the built-in lifting disc slides upward, the gas in the transition cylinder enters the air inlet cylinder through the air inlet hole and then passes through the air pipe, three-way valve, air inlet pipe and air inlet one-way valve in sequence to enter the fixed pipe. When the built-in lifting disc slides downward, the air in the fixed pipe enters the air outlet cylinder in one direction through the lower air outlet pipe, air outlet one-way valve and upper air outlet pipe and is discharged into the evaporator through the air outlet hole. Therefore, the air in the evaporator can pass through the built-in pipe for cooling, and the water vapor in the air condenses into small water droplets. This equipment can greatly increase the cooling time of the air, thereby improving the condensation effect of water vapor in the air and thus improving the extraction rate of moisture in the air.
[0031] 3. During the air cooling process, the drive motor drives the drive wheel, transmission rod, rotating shaft and scraper to rotate. The rotating scraper can scrape off the small water droplets on the inner wall of the inner tube, effectively preventing the small water droplets on the inner wall of the inner tube from becoming too cold and causing frost, which would affect the cooling effect of the air and improve the practicality of the equipment.
[0032] 4. The small water droplets slide down the built-in tube and enter the collection hopper for collection. All the small water droplets are in a closed, low-temperature and high-pressure environment, so the evaporation rate of the condensate is extremely slow, thus reducing the waste of condensate.
[0033] 5. When cleaning the heat dissipation fins, the telescopic cylinder is controlled to drive the drive rack to slide vertically back and forth, which in turn drives the driven gear, the rotating tube and the heat dissipation fins to rotate back and forth. The telescopic cylinder drives the lifting U-shaped plate to slide vertically back and forth, and the motor drives the cleaning roller to rotate, thereby cleaning the heat dissipation fins on the rotating tube. This realizes the function of automatically cleaning the heat dissipation fins on the rotating tube, and the cleaning process is simple.
[0034] 6. The solar and wind power generation devices can generate electricity using solar and wind energy to provide the necessary power for the equipment. Excess power is stored in batteries. The servo motor can drive the directional disc to rotate, thereby adjusting the direction of the wind power generation device. The equipment has a stable energy supply, can achieve energy self-sufficiency, and reduces dependence on energy transmission.
[0035] 7. After the air in the evaporator has cooled down, the exhaust valve opens, and the cold air enters the exhaust pipe through the exhaust valve and is blown towards the cooling fan through the exhaust port. The cooling fan blows the cold air towards the rotating tube and cools the refrigerant. By using the cold air after water extraction to cool the refrigerant, not only is the cooling effect of the refrigerant improved, but energy waste is also reduced, further improving the practicality of the equipment. Attached Figure Description
[0036] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0037] Figure 1 is a schematic diagram of the structure of the present invention;
[0038] Figure 2 is a schematic diagram of the internal structure of the evaporator of the present invention;
[0039] Figure 3 is a schematic diagram of the structure between the two fixed circular plates of the present invention;
[0040] Figure 4 is a schematic diagram of the bottom structure of the external lifting circular plate of the present invention;
[0041] Figure 5 is a schematic diagram of the air guiding component of the present invention;
[0042] Figure 6 is a schematic diagram of the condenser assembly of the present invention;
[0043] Figure 7 is a schematic diagram of the structure between the two support plates of the present invention;
[0044] Figure 8 is a schematic diagram of the wind-solar hybrid power generation system of the present invention.
[0045] In the diagram: 1-Compressor; 2-Refrigerant receiver; 3-Expansion valve; 4-Cooling fan; 5-Support box; 6-Ventilation slot; 7-Condenser assembly; 8-Wind-solar hybrid power generation system; 9-Evaporator assembly; 10-Battery; 11-Fixed pipe; 12-Fixed cylinder; 13-Fixed circular plate; 14-Evaporator; 15-External lifting telescopic cylinder; 16-External lifting circular plate; 17-Outlet pipe; 18-Upper outlet pipe; 19-Exhaust pipe; 20-Exhaust valve; 21-Liquid collection hopper; 22-Drive belt; 23-Transfer cylinder; 24-Rotating shaft; 25-Heat exchange fins; 26-Scraper; 27-Internal pipe; 28-Drive rod; 29-Connecting pipe; 30-Liquid outlet pipe; 31-Liquid inlet pipe; 32-Drive wheel; 33-Drive motor; 34-Liquid outlet valve; 3 5-Inlet pipe; 36-Inlet one-way valve; 37-Lower outlet pipe; 38-Outlet one-way valve; 39-Support circular plate; 40-Built-in lifting circular plate; 41-Built-in lifting telescopic cylinder; 42-Positioning plate; 43-Air guide assembly; 44-Constant pressure hole; 45-Ventilation pipe; 46-Inlet cylinder; 47-Three-way valve; 48-Inlet port; 49-Control motor; 50-Drive telescopic cylinder; 51-Cleaning roller; 52-Lifting U-shaped plate; 53-Support plate; 54-Exhaust port; 55-Control telescopic cylinder; 56-Drive rack; 57-U-shaped tube; 58-Driven gear; 59-Heat dissipation fins; 60-Rotating tube; 61-Support tube; 62-Servo motor; 63-Solar power generation device; 64-Wind power generation device; 65-Directional circular plate; 66-Outlet port. Detailed Implementation
[0046] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.
[0047] As shown in Figures 1 to 8, an air-water collection device based on wind-solar hybrid power generation includes a horizontally arranged support box 5. The bottom of the support box 5 is provided with a compressor 1, a condenser assembly 7, a refrigerant storage tank 2, an expansion valve 3, and an evaporator assembly 9 arranged in sequence. The evaporator assembly 9 is connected to the compressor 1. The bottom of the support box 5 is provided with a cooling fan 4 to cool the condenser assembly 7. The end of the support box 5 is provided with several through ventilation slots 6 near the condenser assembly 7. The top of the support box 5 is provided with a wind-solar hybrid power generation system 8. The bottom of the support box 5 is provided with a battery 10 electrically connected to the wind-solar hybrid power generation system 8.
[0048] The evaporator assembly 9 includes a vertically arranged evaporator tank 14. Two vertically arranged fixed circular plates 13 are coaxially fixed to the inner wall of the evaporator tank 14. A fixed tube 11 is coaxially arranged between the two fixed circular plates 13. The upper and lower ends of the fixed tube 11 are fixedly connected to the two fixed circular plates 13. Several vertically arranged fixed cylinders 12 are evenly distributed circumferentially between the two fixed circular plates 13. Both ends of the fixed cylinders 12 are sealed. An internal tube 27 is coaxially arranged inside the fixed cylinder 12. The upper and lower ends of the internal tube 27 pass through the fixed cylinder 12 and respectively penetrate the two fixed circular plates 13. The longitudinal section of the internal tube 27 located inside the fixed cylinder 12 is elliptical. Several heat exchange fins 25 are fixedly fitted on the outer wall of the tube 27 inside the fixed cylinder 12. Adjacent fixed cylinders 12 are connected by a connecting pipe 29. One fixed cylinder 12 has an outlet pipe 30 and an inlet pipe 31 connected to its top and the bottom of its adjacent fixed cylinder 12, respectively. The two fixed cylinders 12 are not connected to each other. Both the inlet pipe 31 and the outlet pipe 30 extend through the evaporator 14 to the outside and are connected to the expansion valve 3 and the compressor 1, respectively. A rotating shaft 24 is coaxially mounted inside the tube 27 inside the fixed cylinder 12. A scraper 26 is fixedly connected to the outer wall of the rotating shaft 24 and makes frictional contact with the inner wall of the tube 27.
[0049] Inside the evaporator 14, above the fixed circular plate 13, is an externally lifting circular plate 16 that is slidably and sealingly connected to its inner wall. A venting cylinder 17 is coaxially fixed to the bottom of the externally lifting circular plate 16. The bottom of the venting cylinder 17 has several vent holes 66 evenly distributed and communicating with its inner cavity. Inside the evaporator 14, below the fixed circular plate 13, is a transition cylinder 23 with an open top, coaxially positioned. The upper end of the transition cylinder 23 is fixed to the bottom of the fixed circular plate 13. The lower ends of the internal pipes 27 are all located inside the transition cylinder 23. A liquid collecting hopper 21 communicating with its inner cavity is coaxially fixed to the bottom of the transition cylinder 23. A liquid outlet valve 34 is fixed to the bottom of the evaporator 14, with its upper end passing through… Evaporator 14 is fixedly connected to the lower port of liquid collection hopper 21. At the bottom of fixed circular plate 13, an air inlet cylinder 46 is coaxially fixed inside transition cylinder 23. The bottom of air inlet cylinder 46 is evenly distributed with several air inlet holes 48 that communicate with its inner cavity. A gas guiding component 43 is provided inside fixed pipe 11. The gas guiding component 43 is connected to air outlet cylinder 17, air inlet cylinder 46 and the external environment of support box 5. An exhaust valve 20 is fixedly provided on the outer wall of evaporator 14 above fixed circular plate 13 and communicates with its inner cavity. An exhaust cylinder 19 is fixedly provided at one port of exhaust valve 20. One end of exhaust cylinder 19 is opposite to the air inlet of cooling fan 4 and is evenly distributed with several through exhaust holes 54.
[0050] The air guiding assembly 43 includes a supporting circular plate 39 coaxially fixed to the lower inner wall of the fixed pipe 11. An inlet pipe 35 and a lower outlet pipe 37 are fixedly and connected at the bottom of the supporting circular plate 39. An inlet check valve 36 and an outlet check valve 38 are respectively provided on the inlet pipe 35 and the lower outlet pipe 37. One port of the lower outlet pipe 37 passes through the fixed pipe 11 and extends upwards, penetrating the upper fixed circular plate 13. An upper outlet pipe 18 is fixedly and connected to the bottom of the air outlet cylinder 17. The lower outlet pipe 37 extends upwards into the upper outlet pipe 18 and is slidably and sealingly connected to the upper outlet pipe 18. The lower port of the inlet pipe 35 is provided with a connecting... A three-way valve 47 is provided, and the other two ports of the three-way valve 47 are provided with vent pipes 45. One vent pipe 45 passes downward through the fixed circular plate 13 and is connected to the air inlet cylinder 46. The other vent pipe 45 passes through the fixed pipe 11, the evaporator 14 and the support box 5 in sequence and extends to the outside. Inside the fixed pipe 11, above the support circular plate 39, there is a built-in lifting circular plate 40 that is slidably sealed to its inner wall. At the bottom of the fixed circular plate 13 above, there is a vertically arranged built-in lifting telescopic cylinder 41. The telescopic end of the built-in lifting telescopic cylinder 41 is fixedly connected to the built-in lifting circular plate 40.
[0051] The condenser assembly 7 includes two vertically fixed support plates 53 at the bottom of the support box 5. Several horizontally arranged rotating tubes 60 are evenly distributed vertically between the two support plates 53. U-shaped tubes 57 are fixedly installed at the opposite ends of the two support plates 53. The U-shaped tubes 57 on the two support plates 53 face each other and are staggered. Both ends of the U-shaped tubes 57 penetrate the support plates 53. A horizontally fixed support tube 61 penetrates both the upper and lower ends of one support plate 53. One end of the rotating tube 60 is rotatably and sealingly connected to the U-shaped tube 57, and the other end of the rotating tube 60 is rotatably and sealingly connected to either the U-shaped tube 57 or the support tube 61. Several heat dissipation fins 59 are fixedly fitted onto the outer wall of the rotating tube 60 between the two support plates 53. The upper support tube 61 is connected to the refrigerant receiver tank 2, and the lower support tube 61 is connected to the compressor 1.
[0052] The support box 5 is equipped with a lifting U-shaped plate 52. The side wall of the lifting U-shaped plate 52 is vertically slidably connected to two support plates 53. The lifting U-shaped plate 52 is equipped with a horizontally arranged cleaning roller 51. The two ends of the cleaning roller 51 are rotatably connected to the relative inner wall of the lifting U-shaped plate 52.
[0053] The wind-solar hybrid power generation system 8 includes a directional circular plate 65 that is rotatably arranged along a vertical line. A wind power generation device 64 is provided on the top of the directional circular plate 65. Solar power generation devices 63 are provided on both sides of the top of the support box 5, and both the solar power generation device 63 and the wind power generation device 64 are electrically connected to the battery 10.
[0054] The top and bottom of the rotating shaft 24 are coaxially fixed with transmission rods 28. Several fixed positioning plates 42 are evenly distributed circumferentially above the fixed circular plate 13 on the inner wall of the evaporator 14. The top of the transmission rod 28 located above extends upward and is rotatably connected to the positioning plate 42. The bottom of the transmission rod 28 located below passes downward through the transition cylinder 23 and is coaxially fixed with a drive wheel 32. The transmission rod 28 and the transition cylinder 23 are rotatably and sealed. Several drive wheels 32 are connected by a transmission belt 22. A drive motor 33 is fixedly installed on the lower inner wall of the evaporator 14. The output end of the drive motor 33 is fixedly connected to one of the drive wheels 32.
[0055] An external lifting telescopic cylinder 15 is fixedly installed at the top of the evaporator 14. The telescopic end of the external lifting telescopic cylinder 15 is fixedly connected to the external lifting circular plate 16. A constant pressure hole 44 is provided through the outer wall of the evaporator 14 above the external lifting circular plate 16 and the outer wall of the fixed pipe 11 above the internal lifting circular plate 40.
[0056] The outer wall of the rotating tube 60 is fixedly fitted with driven gears 58, and the end of one of the support plates 53 is vertically slidably provided with a drive rack 56, and several driven gears 58 mesh with the drive rack 56.
[0057] A vertically arranged control telescopic cylinder 55 is fixedly installed at the inner bottom of the support box 5, and the telescopic end of the control telescopic cylinder 55 is fixedly connected to the drive rack 56.
[0058] A control motor 49 is fixedly installed at the end of the lifting U-shaped plate 52. The output end of the control motor 49 passes through the lifting U-shaped plate 52 and is fixedly connected to the cleaning roller 51. A vertically arranged drive telescopic cylinder 50 is fixedly installed at the bottom of the support box 5. The telescopic end of the drive telescopic cylinder 50 is fixedly connected to the lifting U-shaped plate 52.
[0059] A servo motor 62 is fixedly installed at the top inside the support box 5. The output end of the servo motor 62 passes through the support box 5 and is fixedly connected to the directional circular plate 65.
[0060] The working principle of this device is as follows:
[0061] When condensing water vapor in the air, the three-way valve 47 is adjusted so that the inner cavity of the fixed pipe 11 is connected to the external environment of the support box 5. The built-in lifting telescopic cylinder 41 drives the built-in lifting circular plate 40 to slide vertically back and forth. When the built-in lifting circular plate 40 slides upward, external air enters the fixed pipe 11 in one direction through the vent pipe 45, the three-way valve 47, the air inlet pipe 35, and the air inlet one-way valve 36. When the built-in lifting circular plate 40 slides downward, the air in the fixed pipe 11 enters the air outlet cylinder 17 in one direction through the lower air outlet pipe 37, the air outlet one-way valve 38, and the upper air outlet pipe 18, and exits through the air outlet 6. The air is discharged into the evaporator 14. At the same time, the external lifting telescopic cylinder 15 drives the external lifting circular plate 16 to slide upward, so that the evaporator 14 can accommodate more external air. After the air in the evaporator 14 reaches a certain amount, the three-way valve 47 is adjusted to connect the inner cavity of the fixed pipe 11 with the inner cavity of the air inlet cylinder 46. The external lifting telescopic cylinder 15 drives the external lifting circular plate 16 to slide downward, and the air pressure in the evaporator 14 increases. Pressurization is conducive to the liquefaction of gas. Therefore, the air pressure in the evaporator 14 increases, which accelerates the liquefaction speed of water vapor in the air and thus improves the water extraction efficiency.
[0062] Compressor 1 compresses the refrigerant to a high-temperature, high-pressure state. The high-temperature, high-pressure refrigerant passes through several rotating tubes 60. The cooling fan 4 continuously supplies air to the rotating tubes 60. With the help of the heat dissipation fins 59, the refrigerant is converted to a medium-temperature, high-pressure state and enters the refrigerant receiver tank 2. The medium-temperature, high-pressure refrigerant is throttled by the expansion valve 3 to become a low-temperature, low-pressure state. The low-temperature, low-pressure refrigerant enters one of the fixed cylinders 12 through the inlet pipe 31 and flows through all the fixed cylinders 12 before being discharged through the outlet pipe 30. The refrigerant discharged through the outlet pipe 30 re-enters the compressor 1 and circulates repeatedly. The low-temperature, low-pressure refrigerant in the fixed cylinder 12 can continuously cool the built-in tube 27. After the gas pressure in the evaporator tank 14 increases, the built-in lifting telescopic cylinder 41 drives the built-in lifting circular plate 4. When the built-in lifting disc 40 slides upward, the gas in the transition cylinder 23 enters the intake cylinder 46 through the intake hole 48 and then passes through the ventilation pipe 45, three-way valve 47, intake pipe 35 and intake one-way valve 36 to enter the fixed pipe 11 in one direction. When the built-in lifting disc 40 slides downward, the air in the fixed pipe 11 enters the exhaust cylinder 17 in one direction through the lower exhaust pipe 37, exhaust one-way valve 38 and upper exhaust pipe 18 and is discharged into the evaporator 14 through the exhaust hole 66. Therefore, the air in the evaporator 14 can pass through the built-in pipe 27 repeatedly for cooling. The water vapor in the air condenses into small water droplets. This device can greatly increase the cooling time of the air, thereby improving the condensation effect of water vapor in the air and thus improving the extraction rate of moisture in the air.
[0063] During the air cooling process, the drive motor 33 drives the drive wheel 32, transmission rod 28, rotating shaft 24 and scraper 26 to rotate. The rotating scraper 26 can scrape off the small water droplets on the inner wall of the built-in tube 27, effectively preventing the small water droplets attached to the inner wall of the built-in tube 27 from becoming too cold and causing frost, which would affect the cooling effect on the air and improve the practicality of the equipment.
[0064] Small water droplets slide down the built-in tube 27 and enter the collection hopper 21 for collection. All the small water droplets are in a closed, low-temperature and high-pressure environment, so the evaporation rate of the condensate is extremely slow, thereby reducing the waste of condensate.
[0065] When cleaning the heat dissipation fins 59, the telescopic cylinder 55 is controlled to drive the drive rack 56 to slide vertically back and forth, which in turn drives the driven gear 58, the rotating tube 60 and the heat dissipation fins 59 to rotate back and forth. The telescopic cylinder 50 drives the lifting U-shaped plate 52 to slide vertically back and forth, and the motor 49 is controlled to drive the cleaning roller 51 to rotate, thereby cleaning the heat dissipation fins 59 on the rotating tube 60. This realizes the function of automatically cleaning the heat dissipation fins 59 on the rotating tube 60, and the cleaning process is simple.
[0066] The solar power generation device 63 and the wind power generation device 64 can generate electricity using solar and wind energy to provide the necessary power for the equipment. Excess power is stored in the battery 10. The servo motor 62 can drive the steering disc 65 to rotate, thereby adjusting the direction of the wind power generation device 64. The equipment has a stable energy supply and can achieve energy self-sufficiency, reducing dependence on energy transmission.
[0067] After the air in the evaporator 14 has been cooled, the exhaust valve 20 is opened, and the cold air enters the exhaust pipe 19 through the exhaust valve 20 and is blown towards the cooling fan 4 through the exhaust port 54. The cooling fan 4 blows the cold air towards the rotating tube 60 and cools the refrigerant. By using the cold air after water extraction to cool the refrigerant, not only is the cooling effect of the refrigerant improved, but energy waste is also reduced, further improving the practicality of the equipment.
[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.
Claims
1. An air-to-water collection device based on wind-solar hybrid power generation, characterized in that: The system includes a horizontally arranged support box (5), with a compressor (1), a condenser assembly (7), a refrigerant storage tank (2), an expansion valve (3), and an evaporator assembly (9) arranged sequentially at the bottom of the support box (5). The evaporator assembly (9) is connected to the compressor (1). A cooling fan (4) for cooling the condenser assembly (7) is provided at the bottom of the support box (5). Several through ventilation slots (6) are provided at the end of the support box (5) near the condenser assembly (7). A wind-solar hybrid power generation system (8) is provided at the top of the support box (5). A battery (10) electrically connected to the wind-solar hybrid power generation system (8) is provided at the bottom of the support box (5). The evaporator assembly (9) includes a vertically arranged evaporator tank (14). Two vertically arranged fixed circular plates (13) are coaxially fixed to the inner wall of the evaporator tank (14). A fixed tube (11) is coaxially arranged between the two fixed circular plates (13). The upper and lower ports of the fixed tube (11) are correspondingly fixedly connected to the two fixed circular plates (13). Several vertically arranged fixed cylinders (12) are evenly distributed circumferentially between the two fixed circular plates (13). Both ends of the fixed cylinders (12) are sealed. An internal tube (27) is coaxially arranged inside the fixed cylinder (12). The upper and lower ports of the internal tube (27) pass through the fixed cylinder (12) and respectively penetrate the two fixed circular plates (13). The longitudinal section of the internal tube (27) located inside the fixed cylinder (12) is elliptical. The outer wall of the built-in tube (27) is fixedly fitted with several heat exchange fins (25) inside the fixed cylinder (12). Two adjacent fixed cylinders (12) are connected by a connecting pipe (29). The top of one fixed cylinder (12) and the bottom of the adjacent fixed cylinder (12) are respectively provided with a liquid outlet pipe (30) and a liquid inlet pipe (31), and the two fixed cylinders (12) are not connected. The liquid inlet pipe (31) and the liquid outlet pipe (30) both pass through the evaporator (14) and extend to the outside, and are connected to the expansion valve (3) and the compressor (1) respectively. The built-in tube (27) is coaxially provided with a rotating shaft (24) inside the fixed cylinder (12). The outer wall of the rotating shaft (24) is fixedly connected with a scraper (26) that rubs against the inner wall of the built-in tube (27). Inside the evaporator (14), above the fixed circular plate (13), there is an external lifting circular plate (16) that is slidably and sealed to its inner wall. At the bottom of the external lifting circular plate (16), there is a coaxially fixed air outlet cylinder (17). The bottom of the air outlet cylinder (17) has several air outlet holes (66) evenly distributed and communicating with its inner cavity. Inside the evaporator (14), below the fixed circular plate (13), there is a coaxially fixed transition cylinder (23) with an open top. The upper end of the transition cylinder (23) is fixed to the bottom of the fixed circular plate (13). The lower ends of the internal tubes (27) are all located inside the transition cylinder (23). At the bottom of the transition cylinder (23), there is a coaxially fixed liquid collection hopper (21) communicating with its inner cavity. At the bottom of the evaporator (14), there is a liquid outlet valve (34). The upper end of the liquid outlet valve (34) passes through… An evaporator (14) is fixedly connected to the lower port of a liquid collection hopper (21). An air inlet cylinder (46) is coaxially fixed to the bottom of the fixed circular plate (13) inside the transition cylinder (23). The bottom of the air inlet cylinder (46) is evenly distributed with several air inlet holes (48) that communicate with its inner cavity. A gas guiding assembly (43) is provided inside the fixed pipe (11). The gas guiding assembly (43) is connected to the external environment of the air outlet cylinder (17), the air inlet cylinder (46), and the support box (5). An exhaust valve (20) that communicates with its inner cavity is fixedly provided on the outer wall of the evaporator (14) above the fixed circular plate (13). An exhaust cylinder (19) that is connected to one of the ports of the exhaust valve (20) is fixedly provided. One end of the exhaust cylinder (19) is opposite to the air inlet of the cooling fan (4) and is evenly distributed with several through exhaust holes (54).
2. The air-water extraction device based on wind-solar hybrid power generation according to claim 1, characterized in that: The air guiding assembly (43) includes a support circular plate (39) coaxially fixed to the lower inner wall of the fixed pipe (11). The bottom of the support circular plate (39) is fixedly provided with an inlet pipe (35) and a lower outlet pipe (37) that are connected together. The inlet pipe (35) and the lower outlet pipe (37) are respectively provided with an inlet one-way valve (36) and an outlet one-way valve (38). One end of the lower outlet pipe (37) passes through the fixed pipe (11) and extends upward and through the fixed circular plate (13) located above. The bottom of the air outlet cylinder (17) is fixedly provided with an upper outlet pipe (18) that is connected together. The lower outlet pipe (37) extends upward into the upper outlet pipe (18) and is slidably sealed to the upper outlet pipe (18). The lower end of the inlet pipe (35) is provided with a... A three-way valve (47) with a connecting configuration is provided. The other two ports of the three-way valve (47) are provided with vent pipes (45) with a connecting configuration. One of the vent pipes (45) passes downward through the fixed circular plate (13) and is connected to the air inlet cylinder (46). The other vent pipe (45) passes through the fixed pipe (11), the evaporator (14) and the support box (5) in sequence and extends to the outside. The fixed pipe (11) is provided with a built-in lifting circular plate (40) coaxially above the support circular plate (39) and is slidably sealed to its inner wall. The fixed circular plate (13) above is fixedly provided with a vertically arranged built-in lifting telescopic cylinder (41). The telescopic end of the built-in lifting telescopic cylinder (41) is fixedly connected to the built-in lifting circular plate (40).
3. The air-water extraction device based on wind-solar hybrid power generation according to claim 1, characterized in that: The condenser assembly (7) includes two vertically fixed support plates (53) at the bottom of the support box (5). A plurality of horizontally arranged rotating tubes (60) are evenly distributed vertically between the two support plates (53). U-shaped tubes (57) are fixedly provided at the opposite ends of the two support plates (53). The U-shaped tubes (57) on the two support plates (53) face each other and are staggered. Both ends of the U-shaped tubes (57) penetrate the support plates (53). One of the support plates (53) has a U-shaped tube (60) that penetrates both its upper and lower ends. A horizontally fixed support pipe (61) is provided. One end of the rotating pipe (60) is rotatably and sealed to a U-shaped pipe (57), and the other end of the rotating pipe (60) is rotatably and sealed to either the U-shaped pipe (57) or the support pipe (61). Several heat dissipation fins (59) are fixedly fitted on the outer wall of the rotating pipe (60) between two support plates (53). The upper support pipe (61) is connected to the refrigerant receiver tank (2), and the lower support pipe (61) is connected to the compressor (1). The support box (5) is provided with a lifting U-shaped plate (52) inside. The side wall of the lifting U-shaped plate (52) is vertically slidably connected to two support plates (53). The lifting U-shaped plate (52) is provided with a horizontally arranged cleaning roller (51) inside. The two ends of the cleaning roller (51) are rotatably connected to the relative inner wall of the lifting U-shaped plate (52).
4. The air-water extraction device based on wind-solar hybrid power generation according to claim 1, characterized in that: The wind-solar hybrid power generation system (8) includes a directional circular plate (65) that is rotatably arranged along a vertical line. A wind power generation device (64) is provided on the top of the directional circular plate (65). A solar power generation device (63) is provided on both sides of the top of the support box (5) at the position of the wind power generation device (64). The solar power generation device (63) and the wind power generation device (64) are both electrically connected to the storage battery (10).
5. The air-water extraction device based on wind-solar hybrid power generation according to claim 1, characterized in that: The top and bottom of the rotating shaft (24) are coaxially fixed with transmission rods (28). The inner wall of the evaporator (14) is provided with several fixed positioning plates (42) evenly distributed around the circumference above the fixed circular plate (13). The top of the transmission rod (28) located above extends upward and is rotatably connected to the positioning plate (42). The bottom of the transmission rod (28) located below passes downward through the transition cylinder (23) and is coaxially fixed with a drive wheel (32). The transmission rod (28) and the transition cylinder (23) are rotatably and sealed. Several drive wheels (32) are connected to each other through a transmission belt (22). The lower inner wall of the evaporator (14) is fixedly provided with a drive motor (33). The output end of the drive motor (33) is fixedly connected to one of the drive wheels (32).
6. The air-water extraction device based on wind-solar hybrid power generation according to claim 2, characterized in that: An external lifting telescopic cylinder (15) is fixedly installed at the top of the evaporator (14) with a vertical orientation. The telescopic end of the external lifting telescopic cylinder (15) is fixedly connected to an external lifting circular plate (16). A constant pressure hole (44) is provided through the outer wall of the evaporator (14) above the external lifting circular plate (16) and the outer wall of the fixed pipe (11) above the internal lifting circular plate (40).
7. The air-water extraction device based on wind-solar hybrid power generation according to claim 3, characterized in that: Each of the rotating tubes (60) has a driven gear (58) fixedly mounted on its outer wall. One of the support plates (53) has a drive rack (56) slidably mounted vertically at its end. Several of the driven gears (58) mesh with the drive rack (56).
8. The air-water extraction device based on wind-solar hybrid power generation according to claim 7, characterized in that: The support box (5) has a vertically arranged control telescopic cylinder (55) fixedly installed at its inner bottom, and the telescopic end of the control telescopic cylinder (55) is fixedly connected to the drive rack (56).
9. An air-water extraction device based on wind-solar hybrid power generation according to claim 3, characterized in that: A control motor (49) is fixedly provided at the end of the lifting U-shaped plate (52). The output end of the control motor (49) passes through the lifting U-shaped plate (52) and is fixedly connected to the cleaning roller (51). A vertically arranged drive telescopic cylinder (50) is fixedly provided at the bottom of the support box (5). The telescopic end of the drive telescopic cylinder (50) is fixedly connected to the lifting U-shaped plate (52).
10. An air-water extraction device based on wind-solar hybrid power generation according to claim 4, characterized in that: A servo motor (62) is fixedly installed at the top of the support box (5). The output end of the servo motor (62) passes through the support box (5) and is fixedly connected to the directional circular plate (65).