Solar heat collection panel based on natural energy

Abstract

The utility model relates to the technical field of natural energy collection, in particular to a solar heat collection panel based on natural energy, which is used for solving the problems of low efficiency and low stability of the existing solar heat collection panel. The solar heat collection plate comprises a base, and a heat collection plate body and a water storage tank are connected to the base. The top of the stand column is connected with blades and a wind direction plate. When the blades rotate, wind energy can be converted into electric energy; the lower surface of the heat collecting plate body is connected with a heating wire, and electric energy can be supplied to the heating wire. The blades rotate under the action of wind power, wind energy can be converted into electric energy when the blades rotate, the electric energy is supplied to the heating wires on the lower portion of the heat collection plate body, the lower surface of the heat collection plate body can be heated when the heating wires work, and the heat collection plate body cannot be frozen due to too low air temperature; and the efficiency and the stability of the solar heat collection plate are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of natural energy collection, in particular to a solar energy heat collecting plate based on natural energy. Background Art

[0002] As two important renewable energy sources, solar energy and wind energy have the advantages of being unlimited, clean and environmentally friendly, and are widely used in various fields.

[0003] A solar collector is a device that converts solar energy into thermal energy and is widely used in homes, businesses and other places. However, traditional solar collectors are greatly affected by weather conditions during use, especially on rainy days or when there is insufficient sunshine. The effectiveness of collecting solar energy will be greatly reduced. In addition, in areas with lower temperatures, the collectors are easily frozen due to low temperatures, causing damage. Therefore, how to improve the efficiency and stability of solar collectors has become a hot topic in current research. Utility Model Content

[0004] The utility model provides a solar energy heat collecting plate based on natural energy, so as to solve the problems of low efficiency and stability of the existing solar energy heat collecting plate.

[0005] In order to alleviate the above technical problems, the technical solution provided by the utility model is:

[0006] A solar collector based on natural energy comprises a base, to which a collector body and a water tank are connected; a column is connected to the base, to which blades and a wind deflector are connected on the top; the blades can convert wind energy into electrical energy when they rotate; a heating wire is connected to the lower surface of the collector body, to which the electrical energy can be supplied; the heating wire is energized to prevent the collector body from freezing.

[0007] Furthermore, the top of the column is rotatably connected to a cross bar, one end of the cross bar is rotatably connected to a rotating rod, the wind deflector is connected to the other end of the cross bar; and the blades are fixedly connected to the rotating rod.

[0008] Furthermore, a rotating drum is connected to the side wall of the crossbar, and the rotating drum is rotatably connected to the top of the column.

[0009] Furthermore, the end of the rotating rod is connected to a first bevel gear, a rotating shaft is rotatably connected inside the column, and the top of the rotating shaft is connected to a second bevel gear meshing with the first bevel gear; a rotor is connected to the rotating shaft, and the rotor can generate the electrical energy when it rotates.

[0010] Furthermore, both sides of the heat collecting plate body are fixedly connected with mounting plates; both ends of the mounting plate are rotatably connected with pulleys, and a first belt is transmission-connected between the two pulleys located on the same mounting plate; a brush rod is slidably connected to the upper surface of the heat collecting plate body, and both ends of the brush rod are slidably connected with sliding frames, and the two sliding frames are respectively fixedly rotated on the two first belts.

[0011] Furthermore, a connecting frame is hinged at the bottom of the rotating shaft, and a round rod is connected to the bottom of the connecting frame; a driving wheel is rotatably connected to the fixed axis in the column, a driven wheel is coaxially connected to one of the pulleys, and the axes of the driving wheel and the driven wheel are parallel and located at the same height; a second belt is transmission-connected between the driving wheel and the driven wheel; an articulated seat is connected to the end face of the driving wheel, and the round rod is rotatably connected to the articulated seat.

[0012] Furthermore, there are two rotating shafts, and the two rotating shafts are symmetrically arranged on the base; a third belt is transmission-connected between the two rotating shafts.

[0013] Furthermore, a first bracket and a second bracket are connected to the upper surface of the base, the heat collecting plate body is connected to the first bracket, and the water storage tank is connected to the second bracket.

[0014] Furthermore, a heat exchanger is connected to the heat collecting plate body, and the water inlet pipe and the water return pipe of the water storage tank are both connected to the heat exchanger.

[0015] The beneficial effects of the utility model are analyzed as follows:

[0016] A solar collector based on natural energy comprises a base, to which a collector body and a water tank are connected; a column is connected to the base, to the top of which blades and a wind vane are connected; the blades can convert wind energy into electrical energy when they rotate; a heating wire is connected to the lower surface of the collector body, to which electrical energy can be supplied; and the heating wire is energized to prevent the collector body from freezing.

[0017] When in use, place the base at the required position of the device and fix it. The collector plate body collects solar energy to heat the water in the water tank. When there is insufficient sunlight and strong wind, the wind acts on the blades to make them rotate. The blades can convert wind energy into electrical energy when rotating. The conversion mechanism is the same as that of existing wind turbines and will not be elaborated here. The wind deflector is vertically arranged to orient the blades when the wind blows so that the blades can face the wind direction to ensure that the blades can rotate under the wind. Electrical energy is generated when the blades rotate, and the electrical energy is supplied to the heating wire at the bottom of the collector plate body. When the heating wire is working, the lower surface of the collector plate body can be heated, so that the collector plate body will not be frozen due to low temperature, thereby improving the efficiency and stability of the solar collector plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the related technologies, the drawings required for use in the specific implementation methods or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the structure of the first belt of the utility model;

[0022] Figure 4 For this utility model Figure 3 The structural diagram of part A in the figure;

[0023] Figure 5 It is a structural schematic diagram of the blade of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the connecting frame of the utility model.

[0025] icon:

[0026] 100, base; 110, first bracket; 111, heat collecting plate body; 120, second bracket; 121, water tank; 200, column; 210, rotating drum; 220, cross bar; 230, wind deflector; 240, rotating rod; 241, blade; 242, first bevel gear; 250, rotating shaft; 251, second bevel gear; 252, connecting frame; 253, round rod; 254, second belt; 260, driving wheel; 261, hinged seat; 270, third belt; 300, mounting plate; 310, pulley; 320, first belt; 321, connecting seat; 330, brush rod; 340, sliding frame; 350, driven wheel. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Example

[0031] like Figure 1-Figure 6 As shown, a solar collector based on natural energy includes a base 100, to which a collector body 111 and a water tank 121 are connected; a column 200 is connected to the base 100, to which blades 241 and a wind deflector 230 are connected on the top; the blades 241 can convert wind energy into electrical energy when they rotate; a heating wire is connected to the lower surface of the collector body 111, to which electrical energy can be supplied; the heating wire is energized to prevent the collector body 111 from freezing.

[0032] The working mechanism of the solar thermal collector based on natural energy provided in this embodiment is as follows:

[0033] When in use, the base 100 is placed at the required position of the device and fixed. The heat collecting plate body 111 collects solar energy to heat the water in the water tank 121. When the sunlight is insufficient and the wind is strong, the wind acts on the blades 241 to rotate the blades 241. The blades 241 can convert wind energy into electrical energy when rotating. The conversion mechanism is the same as that of the existing wind turbines and will not be described here. The wind deflector 230 is vertically arranged to orient the blades 241 when the wind blows, so that the blades 241 can face the wind direction to ensure that the blades 241 can be blown by the wind. Rotation, when the blades 241 rotate, electric energy is generated, and the electric energy is supplied to the heating wire at the lower part of the collector body 111. When the heating wire is working, it can heat the lower surface of the collector body 111, so that the collector body 111 will not be frozen due to excessively low temperature, thereby improving the efficiency and stability of the solar collector. The heating wire is started by the temperature signal fed back by the temperature sensor. When the heating wire does not need to be started and the blades 241 rotate and generate electric energy, the electric energy is stored in the battery. The electric energy stored in the battery can be supplied to the heating wire, and can also be used to supply power to other electrical devices.

[0034] Regarding how the blades 241 and the wind deflector 230 are connected to the column 200, specifically:

[0035] The top of the column 200 is rotatably connected to a cross bar 220 , one end of the cross bar 220 is rotatably connected to a rotating rod 240 , and the wind deflector 230 is connected to the other end of the cross bar 220 ; the blade 241 is fixedly connected to the rotating rod 240 .

[0036] The axis of the cross bar 220 is perpendicular to the axis of the column 200, and the blades 241 are connected to the rotating rod 240. When the wind blows towards the blades 241, the rotating rod 240 can rotate. The wind deflector 230 is connected to one end of the cross bar 220 away from the rotating rod 240 to ensure that the cross bar 220 can always be parallel to the wind direction.

[0037] Among the optional methods of this embodiment, the more preferred ones are:

[0038] A rotating drum 210 is connected to the side wall of the crossbar 220 , and the rotating drum 210 is rotatably connected to the top of the column 200 .

[0039] The bottom of the rotating drum 210 can be connected to the column 200 through a bearing to ensure that the blowing of wind can cause the cross bar 220 to rotate and be parallel to the wind direction.

[0040] Among the optional methods of this embodiment, the more preferred ones are:

[0041] The end of the rotating rod 240 is connected to a first bevel gear 242, and a rotating shaft 250 is rotatably connected inside the column 200. The top of the rotating shaft 250 is connected to a second bevel gear 251 meshing with the first bevel gear 242; a rotor is connected to the rotating shaft 250, and the rotor can generate electrical energy when it rotates.

[0042] When the rotating rod 240 rotates, the first bevel gear 242 connected thereto rotates synchronously, so that the first bevel gear 242 drives the second bevel gear 251 meshing therewith to rotate. At this time, the rotating shaft 250 connected to the second bevel gear 251 rotates, and then the rotating rotating shaft 250 drives the rotor connected thereto to rotate, and the rotor generates electrical energy when it rotates.

[0043] How to keep the heat collecting plate body 111 clean:

[0044] Both sides of the heat collecting plate body 111 are fixedly connected with mounting plates 300; both ends of the mounting plate 300 are rotatably connected with pulleys 310, and a first belt 320 is transmission-connected between the two pulleys 310 located on the same mounting plate 300; a brush rod 330 is slidably connected to the upper surface of the heat collecting plate body 111, and both ends of the brush rod 330 are slidably connected with sliding frames 340, and the two sliding frames 340 are respectively fixedly rotated on the two first belts 320.

[0045] When the pulley 310 rotates, the first belt 320 driven on the pulley 310 can move synchronously. The first belt 320 is connected to the sliding frame 340 through the connecting seat 321, so that the movement of the first belt 320 can drive the brush rod 330 to move synchronously. At this time, the brush rod 330 sliding on the surface of the heat collecting plate body 111 can clean the surface of the heat collecting plate body 111, ensuring that the heat collecting plate body 111 can receive sufficient light energy. The end face of the pulley 310 is parallel to the surface of the heat collecting plate body 111, so that when the first belt 320 drives the brush rod 330 to move, the brush rod 330 will not move vertically relative to the surface of the heat collecting plate body 111, and the sliding frame 340 is slidably connected to the brush rod 330, so that when the connecting seat 321 follows the first belt 320 to move away from the brush rod 330, the sliding frame 340 can slide relative to the brush rod 330, thereby ensuring that the movement of the first belt 320 is not stuck.

[0046] Among the optional methods of this embodiment, the more preferred ones are:

[0047] A connecting frame 252 is hinged at the bottom of the rotating shaft 250, and a round rod 253 is connected to the bottom of the connecting frame 252; a driving wheel 260 is rotatably connected to a fixed axis in the column 200, and a driven wheel 350 is coaxially connected to one of the pulleys 310, and the axes of the driving wheel 260 and the driven wheel 350 are parallel and located at the same height; a second belt 254 is transmission-connected between the driving wheel 260 and the driven wheel 350; an articulated seat 261 is connected to the end face of the driving wheel 260, and the round rod 253 is rotatably connected to the articulated seat 261.

[0048] When the rotating shaft 250 rotates, it drives the connecting frame 252 to rotate synchronously. At this time, the round rod 253 at the bottom of the connecting frame 252 rotates with the connecting frame 252. The round rod 253 drives the driving wheel 260 to rotate by connecting with the hinge seat 261. The column 200 is provided with an inclined surface adapted to the lower end surface of the driving wheel 260 to ensure that the axis of the driving wheel 260 is parallel to the driven wheel 350, and the tangential direction of the driving wheel 260 rotating relative to the round rod 253 is perpendicular to the tangential direction of the connecting frame 252 rotating relative to the rotating shaft 250, so that The rotating shaft 250 can ensure that the driving wheel 260 can maintain its rotation axis unchanged while driving the driving wheel 260 to rotate, and ensure that the driving wheel 260 drives the driven wheel 350 to rotate stably through the second belt 254, so that the first belt 320 can move stably. The resistance encountered by the rotating drum 210 when rotating is higher than the resistance encountered by the rotating shaft 250, so that the first bevel gear 242 can drive the second bevel gear 251 to rotate instead of causing the first bevel gear 242 to revolve around the second bevel gear 251.

[0049] Among the optional methods of this embodiment, the more preferred ones are:

[0050] There are two rotating shafts 250 , and the two rotating shafts 250 are symmetrically arranged on the base 100 ; a third belt 270 is transmission-connected between the two rotating shafts 250 .

[0051] By setting two rotating shafts 250, the sliding force of the brush rod 330 is strengthened, and the third belt 270 connected between the two rotating shafts 250 can make the two rotating shafts 250 rotate synchronously and at the same speed, so that the brush rod 330 can slide stably on the heat collecting plate body 111 without tilting, thereby ensuring the cleaning effect of the brush rod 330 on the heat collecting plate body 111.

[0052] Among the optional methods of this embodiment, the more preferred ones are:

[0053] A first bracket 110 and a second bracket 120 are connected to the upper surface of the base 100 , the heat collecting plate body 111 is connected to the first bracket 110 , and the water storage tank 121 is connected to the second bracket 120 .

[0054] The arrangement of the first bracket 110 and the second bracket 120 enables the heat collecting plate body 111 and the water storage tank 121 to be stably installed.

[0055] Among the optional methods of this embodiment, the more preferred ones are:

[0056] The heat collecting plate body 111 is connected to a heat exchanger, and the water inlet pipe and the water return pipe of the water storage tank 121 are both connected to the heat exchanger.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of each embodiment of the utility model.

Claims

1. A solar heat collector based on natural energy, comprising a base (100), to which a heat collector body (111) and a water storage tank (121) are connected, characterized in that ； The base (100) is connected to a column (200), and the top of the column (200) is connected to a blade (241) and a wind deflector (230); The blades (241) can convert wind energy into electrical energy when rotating; The lower surface of the heat collecting plate body (111) is connected with a heating wire, and the electric energy can be supplied to the heating wire; The heating wire is energized to prevent the heat collecting plate body (111) from freezing.

2. The solar thermal collector based on natural energy according to claim 1, characterized in that ； The top of the column (200) is rotatably connected to a cross bar (220), one end of the cross bar (220) is rotatably connected to a rotating rod (240), and the wind direction plate (230) is connected to the other end of the cross bar (220); The blade (241) is fixedly connected to the rotating rod (240).

3. The solar thermal collector based on natural energy according to claim 2, characterized in that ； A rotating drum (210) is connected to the side wall of the crossbar (220), and the rotating drum (210) is rotatably connected to the top of the column (200).

4. The solar thermal collector panel based on natural energy according to claim 3, characterized in that; The end of the rotating rod (240) is connected to a first bevel gear (242), a rotating shaft (250) is rotatably connected inside the column (200), and the top of the rotating shaft (250) is connected to a second bevel gear (251) meshing with the first bevel gear (242); The rotating shaft (250) is connected to a rotor, and the electrical energy can be generated when the rotor rotates.

5. The solar thermal collector panel based on natural energy according to claim 4, characterized in that; Both sides of the heat collecting plate body (111) are fixedly connected with mounting plates (300); Both ends of the mounting plate (300) are rotatably connected to pulleys (310), and a first belt (320) is transmission-connected between the two pulleys (310) located on the same mounting plate (300); The upper surface of the heat collecting plate body (111) is slidably connected to a brush rod (330), and both ends of the brush rod (330) are slidably connected to sliding frames (340), and the two sliding frames (340) are respectively axially rotated on the two first belts (320).

6. The solar thermal collector based on natural energy according to claim 5, characterized in that ； A connecting frame (252) is hingedly connected to the bottom of the rotating shaft (250), and a round rod (253) is connected to the bottom of the connecting frame (252); A driving wheel (260) is rotatably connected to a fixed axis in the column (200), a driven wheel (350) is coaxially connected to one of the pulleys (310), and the axes of the driving wheel (260) and the driven wheel (350) are parallel and located at the same height; A second belt (254) is transmission-connected between the driving wheel (260) and the driven wheel (350); A hinge seat (261) is connected to the end surface of the driving wheel (260), and the round rod (253) is rotatably connected to the hinge seat (261).

7. The solar thermal collector based on natural energy according to claim 6, characterized in that ； The number of the rotating shafts (250) is two, and the two rotating shafts (250) are symmetrically arranged on the base (100); A third belt (270) is transmission-connected between the two rotating shafts (250).

8. The solar thermal collector panel based on natural energy according to claim 1, characterized in that; A first bracket (110) and a second bracket (120) are connected to the upper surface of the base (100); the heat collecting plate body (111) is connected to the first bracket (110); and the water storage tank (121) is connected to the second bracket (120).

9. The solar thermal collector panel based on natural energy according to claim 8, characterized in that; The heat collecting plate body (111) is connected to a heat exchanger, and the water inlet pipe and the water return pipe of the water storage tank (121) are both connected to the heat exchanger.

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