Wind, solar and water integrated energy harvesting device

Abstract

The present invention relates to the field of clean energy collection technology, and specifically to a wind, solar and water integrated energy collection device. It includes a support adjustment mechanism and an energy collection mechanism, and the support adjustment mechanism is detachably connected to the energy collection mechanism. The energy collection mechanism includes a temperature difference energy collection mechanism, a wind energy collection mechanism and a water evaporation energy collection mechanism. The water evaporation energy collection mechanism is embedded in the temperature difference energy collection mechanism and the wind energy collection mechanism. The temperature difference energy collection mechanism includes a solar reflector and an energy collection box, and the wind energy collection mechanism is arranged between the energy collection box and the solar reflector. The support adjustment mechanism includes a support component and an adjustment component, and the adjustment component includes a lateral angle adjustment component and a longitudinal angle adjustment component. The present invention can realize the energy collection of wind energy, solar energy and water evaporation energy on the same device. In addition, the heat generated by light and the wake energy of wind can be fully utilized to ensure the continuous collection of energy.

Description

Technical Field

[0001] The present invention relates to the technical field of clean energy collection, and in particular to a wind, solar and water integrated energy collection device. Background Art

[0002] At present, with the continuous growth of energy demand and the increasing environmental protection in countries around the world, the promotion and application of clean energy has become an inevitable trend. Clean energy, or green energy, refers to energy that does not emit pollutants and can be directly used for production and life. It includes nuclear energy and "renewable energy". Renewable energy refers to energy whose raw materials can be regenerated, such as hydropower, wind energy, solar energy, bioenergy, geothermal energy, and tidal energy. Renewable energy does not have the possibility of energy depletion. Therefore, the development and utilization of renewable energy is increasingly valued by many countries, especially those with energy shortages.

[0003] Most of the existing clean energy power generation, such as solar panels or wind turbines, is single clean energy power generation. It relies too much on environmental conditions, and the overall device cannot be adjusted or passively adapts to the environment, and cannot actively detect the environment and respond. In order to solve the above problems, some wind-solar complementary power generation devices have appeared on the market. However, the overall size of the device is large, and the separation of wind and solar cannot be achieved as one, and thus the heat generated by light and the wake energy of wind are not fully utilized. When environmental conditions do not meet the requirements, such as on a windless night, the output of electricity is very limited, and the continuous output of electricity cannot be guaranteed.

[0004] Therefore, there is an urgent need to make structural improvements to the existing energy harvesting devices for collaborative power generation so that the overall device can ensure efficient and continuous power output under changing environmental conditions. Summary of the invention

[0005] In order to solve the deficiencies in the prior art, the present invention provides a wind, solar and water integrated energy harvesting device.

[0006] The technical solution of the present invention is:

[0007] The wind-solar-water integrated energy collection device comprises a support adjustment mechanism and an energy collection mechanism, and the support adjustment mechanism is detachably connected to the energy collection mechanism. The energy collection mechanism comprises a temperature difference energy collection mechanism, a wind energy collection mechanism and a water evaporation energy collection mechanism. The water evaporation energy collection mechanism is embedded in the temperature difference energy collection mechanism and the wind energy collection mechanism; the temperature difference energy collection mechanism comprises a solar reflector and an energy collection box, the energy collection box is fixedly connected to the solar reflector, and the wind energy collection mechanism is arranged between the energy collection box and the solar reflector and is fixedly connected to the solar reflector. The support adjustment mechanism comprises a support assembly and an adjustment assembly, and the adjustment assembly comprises a lateral angle adjustment assembly and a longitudinal angle adjustment assembly.

[0008] Furthermore, the solar reflector is configured as a parabolic reflector with a hollow middle, the wind energy collection mechanism is fixedly connected to the middle position of the parabolic reflector, the energy collection box is fixedly connected to the solar reflector via a support plate, and the support plate is vertically connected to the bottom surface of the energy collection box.

[0009] Furthermore, the energy collection box includes a box body and a bottom plate, a heat insulation plate, a temperature difference power generation sheet, a heat sink, a waterproof plate, a first water evaporation energy collection mechanism and a high-level water tank which are sequentially arranged on the box body from bottom to top. The heat sink and the waterproof plate are arranged at a distance to form a water-containing cavity. A through hole is arranged on the side wall of the water-containing cavity. The first water evaporation energy collection mechanism is vertically fixedly connected to the waterproof plate and is arranged at a distance from the high-level water tank to form an evaporation cavity. The high-level water tank is connected to the water-containing cavity through a first conduit and is connected to the evaporation cavity through a second conduit, and a valve is arranged on the second conduit.

[0010] Furthermore, the wind energy collection mechanism includes a wind hood and a wind generator and fan blades arranged in the wind hood. The wind hood includes a first cover body and a second cover body that are fixedly connected, the first cover body is set as a trumpet-shaped structure, and the second cover body is set as a cylindrical structure with a hollow interior. The first cover body is set in the middle position of the solar reflector and is fixedly connected to the solar reflector, the wind generator and fan blades are arranged in the first cover body, and the second water evaporation energy collection mechanism is arranged on the second cover body.

[0011] Furthermore, water flows through the interior of the second cover body, and one end of the second water evaporation energy collection mechanism is embedded in the second cover body and immersed in water.

[0012] Furthermore, the water evaporation energy collection mechanism includes a water evaporation power generation sheet.

[0013] Furthermore, the preparation method of the water evaporation power generation sheet is as follows;

[0014] S1. Produce carbon black by firing quartz sheets and collect the carbon black.

[0015] S2. Put 1-3 parts by weight of the collected carbon black into a container, add 30-40 parts by weight of anhydrous ethanol, 3-5 parts by weight of terpineol, 1-2 parts by weight of ethyl cellulose, and 1-3 parts by weight of polyvinyl alcohol, and stir well for 5-10 minutes.

[0016] S3. After stirring, add 0.5-2 parts by weight of a carbon nanotube dispersant.

[0017] S4. Heat the container in a water bath and control the water temperature to maintain at 70-80°C.

[0018] S5. During the water bath heating process, the mixture is evaporated and concentrated while stirring, and a viscous substance is formed after 15-30 minutes.

[0019] S6. Apply the viscous substance on the quartz plate, put it into a boiling furnace, set the temperature to 400°C, heat for 100-150 minutes and then perform annealing. After annealing, cool it down to form a water evaporation power generation sheet.

[0020] Furthermore, the lateral angle adjustment component includes a driving mechanism and a rotating mechanism, the energy collection mechanism is arranged on the rotating mechanism, and the driving mechanism drives the rotating mechanism to rotate to achieve the adjustment of the lateral angle.

[0021] Furthermore, the longitudinal angle adjustment assembly includes a support member and a telescopic member, the support member is slidably connected to the bottom surface of the sunlight reflector, and the telescopic member is fixedly connected to the bottom surface of the sunlight reflector.

[0022] Furthermore, it also includes an information collection and processing mechanism, which includes a photosensitive sensor, a wind force and direction sensor and a controller. The controller receives and compares the signals of the photosensitive sensor and the wind force and direction sensor to select a suitable angle of the energy collection device.

[0023] The beneficial effects achieved by the present invention are:

[0024] 1. The wind, solar and water integrated energy collection device of the present invention can realize the energy collection of wind energy, solar energy and water evaporation energy on the same device. Moreover, through the setting of the support adjustment mechanism, the device can be actively adjusted to obtain more clean energy. The device uses sensors to obtain external environmental data and make judgments, thereby adjusting the device to adapt to the environment to better collect more solar energy and wind energy.

[0025] 2. The wind-solar-water integrated energy collection device of the present invention can fully utilize the heat generated by light and the wake energy of wind through the structural settings of the temperature difference energy collection mechanism and the wind energy collection mechanism.

[0026] 3. The wind-solar-water integrated energy collection device of the present invention is provided with a water evaporation energy collection mechanism embedded in the temperature difference energy collection mechanism and the wind energy collection mechanism. Since water evaporation occurs all the time, continuous energy collection can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a schematic diagram of the structure of the energy collection box in the present invention.

[0029] Figure 3It is a structural schematic diagram of the wind energy collection mechanism in the present invention.

[0030] Figure 4 It is a schematic structural diagram of the wind energy collection mechanism of the present invention from another angle.

[0031] In the figure, 1. servo; 2. servo support plate; 3. electric push rod; 4. support member; 5. solar reflector; 6. wind energy collection mechanism; 61. first cover; 62. second cover; 63. second water evaporation energy collection mechanism; 64. fan blade; 7. fixing member; 8. energy collection box; 81. bottom plate; 82. heat insulation board; 83. temperature difference power generation sheet; 84. heat sink; 85. water storage chamber; 86. waterproof board; 87. first water evaporation energy collection mechanism; 88. first conduit; 89. second conduit; 9. high-level water tank. DETAILED DESCRIPTION

[0032] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.

[0033] like Figures 1 to 4 As shown, the present invention provides an integrated wind, solar and water energy harvesting device, the optimal use environment of which is in an environment with water such as rivers, seas and lakes. The overall device is small in size, and includes a support and adjustment mechanism, an energy harvesting mechanism and an information acquisition and processing mechanism. The information acquisition and processing mechanism includes a photosensitive sensor, a wind force and direction sensor and a controller, which can track environmental monitoring. The controller receives and compares the signals of the photosensitive sensor and the wind force and direction sensor, switches different energies for utilization, and selects a suitable angle for the energy harvesting device. For example, when the wind energy obtained is greater than the solar energy, an angle with greater wind force is preferred. Conversely, an angle with better solar energy is preferred. In addition, the device adopts intermittent control, which greatly reduces the energy required to maintain the movement of the device.

[0034] The support adjustment mechanism is detachably connected to the energy collection mechanism, which has better portability and can be disassembled when not needed for easy carrying. The support adjustment mechanism includes a support component and an adjustment component, and the adjustment component includes a lateral angle adjustment component and a longitudinal angle adjustment component. The lateral angle adjustment component includes a driving mechanism and a rotating mechanism, and the energy collection mechanism is arranged on the rotating mechanism, and the driving mechanism drives the rotating mechanism to rotate to achieve the adjustment of the lateral angle. In this embodiment, the rotating mechanism includes a servo 1 and a servo support plate 2, and the energy collection mechanism is arranged on the servo support plate 2, and the servo 1 drives the servo support plate 2 to rotate to achieve horizontal angle adjustment.

[0035] The longitudinal angle adjustment assembly includes a support member 4 and a telescopic member, wherein the support member 4 is slidably connected to the bottom surface of the sunlight reflector 5, and the telescopic member is fixedly connected to the bottom surface of the sunlight reflector 5. In this embodiment, the telescopic member is configured as an electric push rod 3.

[0036] The energy collection mechanism includes a temperature difference energy collection mechanism, a wind energy collection mechanism 6 and a water evaporation energy collection mechanism. The water evaporation energy collection mechanism is embedded in the temperature difference energy collection mechanism and the wind energy collection mechanism 6. The heat generated by light and the wake energy of wind can be fully utilized. Since water evaporation occurs all the time, continuous energy collection can be guaranteed.

[0037] The temperature difference energy collection mechanism includes a solar reflector 5 and an energy collection box 8, wherein the energy collection box 8 is fixedly connected to the solar reflector 5 via a fixing member 7, and the wind energy collection mechanism 6 is arranged between the energy collection box 8 and the solar reflector 5 and is fixedly connected to the solar reflector 5.

[0038] Specifically, the solar reflector 5 is configured as a parabolic reflector with a hollow middle portion, the wind energy collection mechanism 6 is fixedly connected to the middle position of the parabolic reflector, the energy collection box 8 is fixedly connected to the solar reflector 5 via a support plate, and the support plate is vertically connected to the bottom surface of the energy collection box 8.

[0039] The energy collection box 8 includes a box body and a bottom plate 81, a heat insulation plate 82, a temperature difference power generation sheet 83, a heat sink 84, a waterproof plate 86, a first water evaporation energy collection mechanism 87 and a high-level water tank 9 which are sequentially arranged on the box body from bottom to top. The heat sink 84 and the waterproof plate 86 are arranged at a distance to form a water-containing chamber 85. A through hole is arranged on the side wall of the water-containing chamber 85. The first water evaporation energy collection mechanism 87 is vertically fixedly connected to the waterproof plate 86 and is arranged at a distance from the high-level water tank 9 to form an evaporation chamber. The high-level water tank 9 is connected to the water-containing chamber 85 through a first conduit 88, and is connected to the evaporation chamber through a second conduit 89, and a valve is arranged on the second conduit 89.

[0040] The wind energy collection mechanism 6 includes a wind hood and a wind generator and fan blades 64 arranged in the wind hood. The wind hood includes a first cover body 61 and a second cover body 62 that are fixedly connected. The first cover body 61 is set as a trumpet-shaped structure, and the second cover body 62 is set as an internally hollow cylindrical structure. The first cover body 61 is set in the middle position of the solar reflector 5 and is fixedly connected to the solar reflector 5. The wind generator and fan blades 64 are set in the first cover body 61, and the second water evaporation energy collection mechanism 63 is set on the second cover body 62. Water flows inside the second cover body 62, and one end of the second water evaporation energy collection mechanism 63 is embedded in the second cover body 62 and immersed in water. Specifically, a section of the water evaporation power generation sheet of the second water evaporation energy collection mechanism 63 is immersed in water.

[0041] The water evaporation energy collection mechanism includes a water evaporation power generation sheet. The preparation method of the water evaporation power generation sheet is as follows:

[0042] S1. Produce carbon black by firing quartz sheets and collect the carbon black.

[0043] S2. Put 2 parts by weight of the collected carbon black into a container, add 40 parts by weight of anhydrous ethanol, 4 parts by weight of terpineol, 1.5 parts by weight of ethyl cellulose, and 2 parts by weight of polyvinyl alcohol, and stir thoroughly for 5 minutes.

[0044] S3. After stirring, add 1 part by weight of a carbon nanotube dispersant.

[0045] S4. Heat the container in a water bath and keep the water temperature at 70°C.

[0046] S5. During the water bath heating process, the mixture is evaporated and concentrated while stirring, and a viscous substance is formed after 20 minutes.

[0047] S6. Apply the viscous substance on the quartz plate and put it into a boiling furnace. Set the temperature to 400°C, heat for 120 minutes and then perform annealing. After annealing, cool down to form a water evaporation power generation sheet.

[0048] The preparation method has low preparation cost and high efficiency.

[0049] The specific energy collection process is that the wind energy collection mechanism 6 collects the energy in front of the wind through the wind turbine and the fan blades 64, and realizes the collection of water evaporation energy and the utilization of wind wake energy through the water evaporation energy collection mechanism arranged on the second cover body 62.

[0050] The temperature difference energy collection mechanism reflects sunlight through the mirror surface of the parabolic reflector, gathers the energy of the sunlight on the bottom plate 81, and generates a high-temperature surface on the bottom plate 81. The low-temperature end of the temperature difference power generation sheet 83 is bonded to the heat sink 84 by Kraft glue, and the heat sink 84 on the upper part of the temperature difference power generation sheet 83 dissipates heat to create a low-temperature surface. At the same time, the cooling water in the water chamber 85 effectively dissipates heat on the low-temperature side of the temperature difference power generation sheet 83. The cooling water flows from the first conduit 88 into the high-level water tank 9 and then into the water evaporation energy collection mechanism on the upper layer. The first conduit 88 is located above the liquid level of the high-level water tank 9, and the evaporation effect of high-temperature water is used to generate electricity. At the same time, the cooled water falls back into the water chamber 85 again through the water outlet hole on the waterproof plate 86, forming a cycle.

[0051] Specifically, the initial condition is that the water-containing chamber 85 is filled with water in advance, the high-level water tank 9 is filled with water to three-quarters of its height, and the valve of the high-level water tank 9 is closed to seal the high-level water tank 9. Because a through hole is set on the side wall of the water-containing chamber 85 and the structure of the opening on the box body is connected to the atmosphere as a whole. During operation, the valve set on the second conduit 89 is opened. Since the water-containing chamber 85 and the evaporation chamber are connected to the atmosphere, the pressure of the first conduit 88 below the liquid level in the water-containing chamber 85 is relatively large, causing the water in the high-level water tank 9 to be discharged from the second conduit 89. During the discharge process, the air pressure on the upper part of the high-level water tank 9 decreases, causing the pressure difference between the water-containing chamber 85 and the high-level water tank 9 to increase, and then causing the water in the water-containing chamber 85 to flow into the high-level water tank 9. However, as time goes by, since the liquid outflow is greater than the inflow, the water level in the high-level water tank 9 drops, which in turn causes the water level in the water to rise, and it is discharged when it rises to the through hole. After a period of time, the high-level water tank 9 needs to be replenished with water.

[0052] In this embodiment, water evaporation energy collection mainly focuses on water evaporation achieved by wind energy collection mechanism, temperature difference energy collection mechanism and external natural water evaporation to achieve continuous water evaporation energy collection. The principle is that the water vapor formed after water evaporation flows through the water evaporation power generation sheet, and the capillary percolation induced by water evaporation generates electrokinetic phenomena in the carbon black pores, forming an ion concentration gradient in dynamic equilibrium in the flow direction, causing the carriers in the carbon black layer to move in a directional manner in the carbon black, thereby forming a continuous current and voltage.

[0053] The above-described embodiments of the present invention do not constitute a limitation on the protection scope of the present invention. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Wind, solar and water integrated energy collection device, characterized by: It comprises a support adjustment mechanism and an energy collection mechanism, wherein the support adjustment mechanism and the energy collection mechanism are detachably connected; the energy collection mechanism comprises a temperature difference energy collection mechanism, a wind energy collection mechanism (6) and a water evaporation energy collection mechanism; The water evaporation energy collection mechanism is embedded in the temperature difference energy collection mechanism and the wind energy collection mechanism (6); the temperature difference energy collection mechanism comprises a solar reflector (5) and an energy collection box (8), the energy collection box (8) is fixedly connected to the solar reflector (5), and the wind energy collection mechanism (6) is arranged between the energy collection box (8) and the solar reflector (5) and is fixedly connected to the solar reflector (5); the support adjustment mechanism comprises a support component and an adjustment component, the adjustment component comprises a transverse angle adjustment component and a longitudinal angle adjustment component; the water evaporation energy collection mechanism comprises a water evaporation power generation sheet; the preparation method of the water evaporation power generation sheet is as follows: S1, generating carbon black by firing quartz sheets, and collecting the carbon black; S2. Put 1-3 parts by weight of the collected carbon black into a container, add 30-40 parts by weight of anhydrous ethanol, 3-5 parts by weight of terpineol, 1-2 parts by weight of ethyl cellulose, and 1-3 parts by weight of polyvinyl alcohol, and stir well for 5-10 minutes; S3, adding 0.5-2 parts by weight of a carbon nanotube dispersant after stirring; S4, heating the container in a water bath, controlling the water temperature to remain at 70-80°C; S5, during the water bath heating process, evaporation and concentration are performed while stirring, and a viscous substance is formed after 15-30 minutes; S6. Apply the viscous substance on the quartz plate, put it into a boiling furnace, set the temperature to 400°C, heat for 100-150 minutes and then perform annealing. After annealing, cool it down to form a water evaporation power generation sheet.

2. The wind, solar and water integrated energy harvesting device according to claim 1 is characterized in that: The sunlight reflector (5) is configured as a parabolic reflector with a hollow center, the wind energy collection mechanism (6) is fixedly connected to the middle position of the parabolic reflector, and the energy collection box (8) is fixedly connected to the sunlight reflector (5) via a support plate, and the support plate is vertically connected to the bottom surface of the energy collection box (8).

3. The wind, solar and water integrated energy harvesting device according to claim 1 is characterized in that: The energy collection box (8) comprises a box body and a bottom plate (81), a heat insulation plate (82), a temperature difference power generation sheet (83), a heat sink (84), a waterproof plate (86), a first water evaporation energy collection mechanism (87) and a high-level water tank (9) which are arranged on the box body in sequence from bottom to top; the heat sink (84) and the waterproof plate (86) are arranged at a distance to form a water storage chamber (85); a through hole is arranged on a side wall of the water storage chamber (85); the first water evaporation energy collection mechanism (87) is vertically fixedly connected to the waterproof plate (86) and is arranged at a distance from the high-level water tank (9) to form an evaporation chamber; the high-level water tank (9) is connected to the water storage chamber (85) through a first conduit (88) and is connected to the evaporation chamber through a second conduit (89); a valve is arranged on the second conduit (89).

4. The wind, solar and water integrated energy harvesting device according to claim 1 is characterized in that: The wind energy collection mechanism (6) comprises a wind hood and a wind generator and fan blades (64) arranged in the wind hood; the wind hood comprises a first cover body (61) and a second cover body (62) which are fixedly connected, the first cover body (61) being arranged as a trumpet-shaped structure, and the second cover body (62) being arranged as an internally hollow cylindrical structure; the first cover body (61) being arranged in the middle of a solar reflector (5) and being fixedly connected to the solar reflector (5), the wind generator and fan blades (64) being arranged in the first cover body (61), and the second water evaporation energy collection mechanism (63) being arranged on the second cover body (62).

5. The wind, solar and water integrated energy harvesting device according to claim 4 is characterized in that: Water flows through the interior of the second cover body (62), and one end of the second water evaporation energy collection mechanism (63) is embedded in the second cover body (62) and immersed in water.

6. The wind, solar and water integrated energy harvesting device according to claim 1 is characterized in that: The lateral angle adjustment component includes a driving mechanism and a rotating mechanism. The energy collection mechanism is arranged on the rotating mechanism. The driving mechanism drives the rotating mechanism to rotate so as to adjust the lateral angle.

7. The wind, solar and water integrated energy harvesting device according to claim 1, characterized in that: The longitudinal angle adjustment assembly comprises a support member (4) and a telescopic member, the support member (4) being slidably connected to the bottom surface of the sunlight reflector (5), and the telescopic member being fixedly connected to the bottom surface of the sunlight reflector (5).

8. The wind, solar and water integrated energy harvesting device according to claim 1 is characterized in that: It also includes an information collection and processing mechanism, which includes a photosensitive sensor, a wind force and direction sensor and a controller. The controller receives and compares signals from the photosensitive sensor and the wind force and direction sensor to select a suitable angle of the energy collection device.

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