A solar water heater with split components

Abstract

The present invention relates to the technical field of solar water heaters, and specifically discloses a solar water heater with a split component, including a water storage tank, a vacuum heat collecting tube and a circulating water tower, wherein the vacuum heat collecting tube is symmetrically connected to the lower side of the water storage tank at equal intervals: it also includes: a fixed side plate, wherein the fixed side plate is fixedly connected to the lower side of the water storage tank, and the fixed side plate is located outside the edge of the vacuum heat collecting tube, and the inner side of the bottom end of the fixed side plate is connected with a tail plate; a bracket, wherein the bracket is fixedly connected to the inner side of the tail end of the fixed side plate, and the bracket is located at the end of the vacuum heat collecting tube, and is used for the insertion and limiting of the vacuum heat collecting tube. The solar water heater with a split component adopts a rotatable photovoltaic panel for use, can be installed in an assembled manner, and can be used for protection or power generation, thereby increasing the functionality of the water heater, and can selectively use a bracket to adapt to installation in different positions, and can regulate the use of the water heater.

Description

Technical Field

[0001] The invention relates to the technical field of solar water heaters, in particular to a solar water heater with a split component. Background Art

[0002] A solar water heater is a heating device that converts sunlight into heat energy. Its purpose is to heat water from low temperature to high temperature to meet people's daily needs. A solar water heater is generally composed of a water storage tank, a vacuum collector tube and a split water tower. It collects heat based on the vacuum collector tube and uses the principle that hot water floats and cold water sinks to make water microcirculate and obtain the required hot water.

[0003] Current solar water heaters, such as the invention with authorization announcement number CN116538692B, involve an integrated system of photovoltaic power generation and solar water heaters for rural buildings, including several groups of spaced integrated structural units and water distribution systems, each of which includes a photovoltaic power generation device, a solar water heater device, and a cooling device. The photovoltaic power generation device is used to convert solar energy into electrical energy to supply electricity to residents, and the solar water heater device is used to convert solar energy into thermal energy to supply hot water to residents. The cooling device is used to cool the photovoltaic power generation device, and the water distribution system is connected to an external water source to supply water to the integrated system. The present invention uses a solar water heater device and a cooling device to be arranged below the installation height of the photovoltaic power generation device. The cooling device is provided with an automatic water temperature and water level adjustment warning device, which can automatically detect the temperature and water level of the water in the cooling device, which can not only meet the needs of humans for using solar energy for power supply and solar energy for heating, but also effectively utilize space resources, save energy and protect the environment;

[0004] Another example is the invention with the authorization announcement number CN114234458B, which relates to a solar water heater that prevents the sealing ring from aging, comprising a bottom plate, a support frame fixedly arranged on the side of the bottom plate, a support plate fixedly arranged on the upper side of the bottom plate, a barrel body installed on the support plate, a vacuum heat collecting tube installed between the barrel body and the support frame, an upper interface fixedly arranged on the upper side of the barrel body, a lower interface fixedly arranged on the lower side of the barrel body, an air venting port opened on the upper interface, a partition fixedly arranged on the side of the barrel body close to the upper interface, a power module arranged between the partition and the barrel body on the side where the upper interface is installed, a docking module connected to each of the upper interface and the lower interface, an overflow module arranged between the docking module and the lower interface, and an exhaust module arranged on the partition on the side where the overflow module is located. The present invention can prevent the solar sealing ring from aging, reduce heat loss and save water;

[0005] However, combined with existing practical applications, it is found that the current solar water heaters still have certain disadvantages, such as:

[0006] Commonly used solar water heaters have a fixed installation method. They cannot be stably installed and used in areas where the house specifications are inconsistent and the roof slope is large, and they cannot be adjusted according to the light when in use.

[0007] Generally, solar water heaters do not have protective structures, which is not conducive to protecting the vacuum collector tubes. Some water heaters with protective structures will affect the use of vacuum collector tubes and are not convenient for regulation and use.

[0008] In addition, some solar thermal water heaters are equipped with photovoltaic mechanisms for auxiliary heating, but they generally take up a large space and require changes to the original water heater structure, which is not conducive to popularization.

[0009] Therefore, we propose a solar water heater with a split component to solve the above problems. Summary of the invention

[0010] The purpose of the present invention is to provide a solar water heater with a split component to solve the problems of the current solar water heaters mentioned in the above background technology, such as poor protective structure, poor adaptability and stable installation, and inability to adjust use according to sunlight.

[0011] To achieve the above object, the present invention provides the following technical solution: a solar water heater with a split assembly, comprising a water storage tank, a vacuum heat collecting tube and a circulating water tower, wherein the vacuum heat collecting tubes are symmetrically connected to the lower side of the water storage tank at equal intervals, and the outer side of the water storage tank is split and connected to the circulating water tower through a circulating water pipe:

[0012] Also includes:

[0013] A fixed side plate, wherein the fixed side plate is fixedly connected to the lower side of the water storage tank, and the fixed side plate is located outside the edge of the vacuum heat collecting tube, and the inner side of the bottom end of the fixed side plate is connected to a tail plate;

[0014] A bracket, the bracket is fixedly connected to the inner side of the rear end of the fixed side plate, and the bracket is located at the end of the vacuum heat collecting tube, and is used for the insertion and limiting of the vacuum heat collecting tube;

[0015] Wherein, a limited support frame is installed at the bottom of the water tank;

[0016] A mounting plate, the mounting plate is rotatably connected to the outside of the bracket, and a photovoltaic sheet is fixedly mounted on the inner side of the mounting plate;

[0017] An adjustment seat, the adjustment seat is fixedly installed in the middle part of the bracket, and the inner side of the adjustment seat is rotatably connected to a first fixed shaft fixedly connected to the mounting plate, the outer side of the first fixed shaft is fixedly installed with an adjusting worm gear located on the inner side of the adjustment seat, and an adjusting worm is connected below the adjusting worm gear, and the adjusting worm gear rotates and passes through the inner side of the adjustment seat.

[0018] Preferably, the limiting support frame includes an arc-shaped connecting frame, a vertical support rod and a vertical support column. The arc-shaped connecting frame is fixedly welded to the lower bottom surface of the water tank, and an arc-shaped groove is opened on the inner side of the arc-shaped connecting frame. The vertical support rod is fixed to the arc-shaped connecting frame by bolts between the arc-shaped groove and the arc-shaped connecting frame, and the bottom end of the vertical support rod is telescopically connected to the vertical support column by bolts.

[0019] Preferably, a cross brace is bolted and fixed on the middle inner side of the fixed side plate, and limit blocks are symmetrically fixed at equal intervals on the surface of the cross brace, the limit blocks are arranged in a one-to-one correspondence with the vacuum collector tubes, a top rod is protruding from the outer middle part of the cross brace, and the top rod is correspondingly telescopically connected to the cross brace through a spring.

[0020] Preferably, the top end of the vacuum heat collecting tube is correspondingly plugged into the water tank, and a sealing ring is correspondingly engaged at the top end of the vacuum heat collecting tube, and the vacuum heat collecting tube is sealedly connected to the water tank through the sealing ring, and a buffer base fixed inside the bracket is provided on the outer side of the end of the vacuum heat collecting tube.

[0021] Preferably, the top end of the adjusting worm is connected to a telescopic connecting rod capable of transverse telescoping, and the top end of the telescopic connecting rod is longitudinally telescopingly connected to an adjusting handle.

[0022] Preferably, a second fixed shaft is fixedly connected to the bottom side of the mounting plate, and the top end of the second fixed shaft is rotatably connected to the inner side of the side shaft seat, the side shaft seat is fixedly connected to the end of the bracket, a return spring is connected between the side shaft seat and the second fixed shaft, and a limit block fixed to the outside of the water tank is provided on the outer side of the top end of the mounting plate, and the mounting plate and the limit block are correspondingly engaged with each other.

[0023] Preferably, the limiting support frame includes a first support frame and a first fixed seat, the first support frame is fixedly connected to the bottom of the water tank, and the first support frame is integrally fixedly connected to the tail plate and the cross brace, the first fixed seat is arranged below the first support frame, and the first fixed seat is not connected to the first support frame.

[0024] Preferably, a rotating gear is fixedly installed on the bottom of the first support frame, and the first support frame is correspondingly engaged and rotatably connected with the rotating seat inside the first fixed seat through the rotating gear. An adjusting gear is provided on the inner side of the first fixed seat, and the adjusting gear and the rotating gear are correspondingly meshed and connected.

[0025] Preferably, the position-limiting support frame comprises a second support frame, a rotating box and a second fixed seat, the second support frame is fixedly connected to the bottom of the water tank, and the second support frame is integrally fixedly connected to the tail plate and the cross brace, an adjustment rack is arranged on the side of the second support frame, the second support frame is connected to the outside of the rotating box in a position-limiting sliding manner, and the second fixed seat is arranged below the second support frame;

[0026] Among them, the inner top of the rotating box is rotatably connected with an adjusting shaft, and the end of the adjusting shaft is fixed with a rotating gear correspondingly meshed with the adjusting rack, and the middle outer side of the adjusting shaft is connected to a motor through a bevel gear transmission.

[0027] Preferably, the connection method between the second fixing seat and the rotating box is the same as the connection method between the first fixing seat and the first supporting frame.

[0028] Compared with the prior art, the present invention has at least the following beneficial effects: the solar water heater with split components is used in conjunction with a rotatable photovoltaic panel, can be installed in an assembled manner, and can be used for protection or power generation, thereby increasing the functionality of the water heater, and can selectively use a bracket to adapt to installation in different positions, and can regulate the use of the water heater;

[0029] 1. This solution is provided with an arc-shaped connecting frame, a vertical support rod and a vertical support column. Through the rotatable installation between the arc-shaped connecting frame and the vertical support rod, and the telescopic adjustment between the vertical support rod and the vertical support column, the overall installation angle can be adjusted to adapt to installation in different positions;

[0030] 2. This solution is provided with an adjustment seat, a mounting plate, a first fixed shaft and an adjustment worm gear. By adjusting the worm to be larger than the adjustment worm gear, the first fixed shaft drives the mounting plate to rotate, and the mounting plate can be rotated and opened outside the vacuum collector tube, which is convenient for photovoltaic power generation, or the mounting plate back plate is used for protection;

[0031] 3. In this solution, a first support frame, a first fixing seat, a rotating gear and an adjusting gear are provided. Through the meshing connection between the adjusting gear and the rotating gear, the rotating gear can be driven to rotate by the adjusting gear, so as to drive the first support frame to rotate, thereby facilitating the adjustment of the direction of the vacuum heat collecting tube, so as to facilitate the use of following the light;

[0032] 4. In this solution, a second support frame, an adjustment rack, a rotating gear and a bevel gear are provided. The adjustment shaft is driven to rotate by a motor, so that the adjustment shaft can drive the second support frame to slide on the top of the rotating box through the engagement of the rotating gear and the adjustment rack, thereby cooperating with the second fixed seat to adjust the water heater in all directions, which is convenient for following the light. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0034] Figure 1 It is a schematic diagram of the structure of the present invention in an expanded state;

[0035] Figure 2 It is a schematic diagram of the overall left side structure of the present invention;

[0036] Figure 3 It is a schematic diagram of the overall right side structure of the present invention;

[0037] Figure 4 It is a schematic diagram of the overall back structure of the present invention;

[0038] Figure 5 The side cutaway structure of the present invention is shown in FIG. Figure 1 ;

[0039] Figure 6 For the present invention Figure 5 A schematic diagram of the enlarged structure of the middle part A;

[0040] Figure 7 It is a schematic diagram of the overall structure of the cross brace of the present invention;

[0041] Figure 8 The side cutaway structure of the present invention is shown in FIG. Figure 2 ;

[0042] Fig. 9 It is a schematic diagram of the transverse cross-section structure of the bracket of the present invention;

[0043] Fig.10 For the present invention Fig. 9 The enlarged structural diagram of the middle B part;

[0044] Fig.11 For the present invention Figure 8 The enlarged structural diagram of the middle C part;

[0045] Fig.12 For the present invention Fig. 9 The enlarged structural diagram of the middle D part;

[0046] Fig.13 This is a schematic diagram of the overall upward structure in Example 2 of the present invention;

[0047] Fig.14 This is a schematic diagram of the side cross-section structure in Example 2 of the present invention;

[0048] Fig.15 This is a schematic diagram of the overall upward structure in Example 3 of the present invention;

[0049] Fig.16 This is a schematic diagram of the side cutaway structure in Example 3 of the present invention.

[0050] In the figure: 1, water storage tank; 2, arc-shaped connecting frame; 3, vertical support rod; 4, vertical support column; 5, fixed side plate; 6, tail plate; 7, bracket; 701, buffer base; 8, cross brace; 801, limit block; 802, top rod; 9, vacuum collector tube; 901, sealing ring; 10, circulating water tower; 11, circulating water pipe; 12, mounting plate; 13, photovoltaic sheet; 14, adjustment seat; 15, first fixed shaft; 16, adjustment worm gear; 17, adjustment worm gear Rod; 18, telescopic connecting rod; 19, adjusting handle; 20, second fixed shaft; 21, side shaft seat; 22, reset coil spring; 23, limit block; 24, first support frame; 25, first fixed seat; 26, rotating gear; 27, rotating seat; 28, adjusting gear; 29, second support frame; 30, adjusting rack; 31, rotating box; 32, second fixed seat; 33, adjusting shaft; 34, rotating gear; 35, bevel gear; 36, motor. DETAILED DESCRIPTION

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example 1

[0052] See also Figure 1-12 The present invention provides a technical solution: a solar water heater with a split assembly, comprising: a water tank 1, an arc-shaped connecting frame 2, a vertical support rod 3, a vertical support column 4, a fixed side plate 5, a tail plate 6, a bracket 7, a buffer base 701, a horizontal support 8, a limit block 801, a top rod 802, a vacuum heat collecting tube 9, a sealing ring 901, a circulating water tower 10, a circulating water pipe 11, a mounting plate 12, a photovoltaic sheet 13, an adjustment seat 14, a first fixed shaft 15, an adjustment worm wheel 16, an adjustment worm 17, a telescopic connecting rod 18, an adjustment handle 19, a second fixed shaft 20, an edge shaft seat 21, a reset coil spring 22, and a limit block 23;

[0053] The vacuum heat collecting tubes 9 are symmetrically connected to the lower side of the water tank 1 at equal intervals, and the outer side of the water tank 1 is connected to the circulating water tower 10 through the circulating water pipe 11 in a split manner. The fixed side plate 5 is fixedly connected to the lower side of the water tank 1, and the fixed side plate 5 is located outside the edge of the vacuum heat collecting tube 9. The inner side of the bottom end of the fixed side plate 5 is connected with a tail plate 6. The bracket 7 is fixedly connected to the inner side of the tail end of the fixed side plate 5, and the bracket 7 is located at the end of the vacuum heat collecting tube 9, which is used for The plug-in limit of the vacuum heat collecting tube 9, a limit support frame is installed at the bottom of the water storage tank 1, and the limit support frame includes an arc-shaped connecting frame 2, a vertical support rod 3 and a vertical support column 4. The arc-shaped connecting frame 2 is fixedly welded to the bottom surface of the water storage tank 1, and an arc-shaped groove is opened on the inner side of the arc-shaped connecting frame 2. The vertical support rod 3 is fixed to the arc-shaped connecting frame 2 by bolts, and the bottom end of the vertical support rod 3 is telescopically connected to the vertical support column 4 by bolts;

[0054] The middle part of the inner side of the fixed side plate 5 is fixed with a cross brace 8 by bolts, and the surface of the cross brace 8 is symmetrically fixed with limit blocks 801 at equal intervals, and the limit blocks 801 are arranged one-to-one with the vacuum heat collecting tube 9. The middle part of the cross brace 8 is protruded with a top rod 802, and the top rod 802 is correspondingly telescopically connected to the cross brace 8 through a spring. The top end of the vacuum heat collecting tube 9 is correspondingly plugged in with the water storage tank 1, and the top end of the vacuum heat collecting tube 9 is correspondingly engaged with a sealing ring 901, and the vacuum heat collecting tube 9 is sealed with the water storage tank 1 through the sealing ring 901, and the end of the vacuum heat collecting tube 9 is provided with a buffer base 701 fixed inside the bracket 7.

[0055] In a specific application scenario, the bracket is formed by combining and connecting the arc-shaped connecting frame 2, the vertical support rod 3, the vertical support column 4, the fixed side plate 5, the tail plate 6, the bracket 7 and the cross brace 8, which can stably support the water storage tank 1 and the vacuum collector tube 9. In addition, the installation height and position of the bottom end of the vertical support column 4 can be adjusted through the rotational installation between the arc-shaped connecting frame 2 and the vertical support rod 3, and the telescopic adjustment between the vertical support rod 3 and the vertical support column 4, so as to adjust the overall installation angle of the water heater, so as to adapt to different slopes.

[0056] At the same time, a limit block 801 is set on the inner side of the cross brace 8 to support the vacuum heat collecting tube 9, which can assist in limiting the installation of the vacuum heat collecting tube 9 and reduce the risk of the vacuum heat collecting tube 9 bursting. The top of the vacuum heat collecting tube 9 is snap-connected with a sealing ring 901 to ensure the sealing performance of the connection between it and the water tank 1, and the sealing ring 901 is snap-connected with the vacuum heat collecting tube 9 to prevent it from falling off. The end of the vacuum heat collecting tube 9 is inserted into the inner side of the bracket 7 with a hollow structure, and a buffer base 701 is set to buffer the bottom end of the vacuum heat collecting tube 9, which can greatly ensure the overall installation stability.

[0057] The mounting plate 12 is rotatably connected to the outer side of the bracket 7, and a photovoltaic sheet 13 is fixedly installed on the inner side of the mounting plate 12; the adjustment seat 14 is fixedly installed in the middle of the bracket 7, and the inner side of the adjustment seat 14 is rotatably connected to a first fixed shaft 15 fixedly connected to the mounting plate 12, an adjusting worm wheel 16 located on the inner side of the adjusting seat 14 is fixedly installed on the outer side of the first fixed shaft 15, an adjusting worm 17 is connected below the adjusting worm wheel 16, the adjusting worm 17 rotates and penetrates the inner side of the adjusting seat 14, the top of the adjusting worm 17 is connected to a telescopic connecting rod 18 that can be telescopic laterally, and the top of the telescopic connecting rod 18 is telescopically connected to an adjusting handle 19;

[0058] A second fixed shaft 20 is fixedly connected to the side of the bottom end of the mounting plate 12, and the top end of the second fixed shaft 20 is rotatably connected to the inner side of the side shaft seat 21, the side shaft seat 21 is fixedly connected to the end of the bracket 7, a return coil spring 22 is connected between the side shaft seat 21 and the second fixed shaft 20, and a limit block 23 fixed to the outside of the water tank 1 is provided on the outer side of the top end of the mounting plate 12, and the mounting plate 12 and the limit block 23 are correspondingly engaged with each other;

[0059] In a specific application scenario, the retractable connecting rod 18 is rotated by adjusting the handle 19, which can drive the adjusting worm 17 to rotate. When the adjusting worm 17 rotates, since a worm gear mechanism is formed between it and the adjusting worm wheel 16, the first fixed shaft 15 can be driven to rotate on the inner side of the adjusting seat 14 through the adjusting worm wheel 16, wherein the first fixed shaft 15 is fixedly connected to the mounting plate 12, thereby driving the mounting plate 12 to rotate and open, and at the same time, the end of the mounting plate 12 is rotationally connected to the edge shaft seat 21 through the second fixed shaft 20. When the mounting plate 12 is rotated and opened, the elastic action of the reset coil spring 22 assists the mounting plate 12 to open, so as to reduce the torque required for opening. After the mounting plate 12 is opened, the vacuum heat collecting tube 9 will not be blocked, so as to facilitate heat collection. At the same time, the photovoltaic sheet 13 arranged on the inner surface of the mounting plate 12 is exposed, and can be used for photovoltaic power generation. An electric heating wire can be installed inside the water storage tank 1 or the circulating water tower 10 to assist in cold water heating. Example 2

[0060] The difference from the above embodiment is that, please refer to Figure 13-14The present invention also provides a technical solution: a solar water heater with a split component, further comprising: a first support frame 24, a first fixed seat 25, a rotating gear 26, a rotating seat 27, and an adjusting gear 28, wherein the first support frame 24 is fixedly connected to the bottom of the water tank 1, and the first support frame 24 is integrally fixedly connected to the tail plate 6 and the cross brace 8, the first fixed seat 25 is arranged below the first support frame 24, and the first fixed seat 25 is not connected to the first support frame 24, a rotating gear 26 is fixedly installed at the bottom of the first support frame 24, and the first support frame 24 is correspondingly engaged and rotatably connected with the rotating seat 27 inside the first fixed seat 25 through the rotating gear 26, an adjusting gear 28 is arranged on the inner side of the first fixed seat 25, and the adjusting gear 28 is correspondingly meshed and connected with the rotating gear 26;

[0061] In a specific application scenario, the first support frame 24 is used to replace the arc-shaped connecting frame 2, the vertical support rod 3 and the vertical support column 4. The first support frame 24 is fixedly connected with the tail plate 6 and the cross brace 8. When in use, the first fixed seat 25 is directly fixed in the installation position. The first support frame 24 is correspondingly engaged with the rotating seat 27 inside the first fixed seat 25 through the rotating gear 26, and a bearing is connected therebetween, so that the first support frame 24 can rotate above the first fixed seat 25. At the same time, the adjusting gear 28 inside the rotating gear 26 is meshed and connected with the rotating gear 26. The adjusting gear 28 is driven by the motor to drive the rotating gear 26 to rotate, which can drive the water heater as a whole to rotate in the direction, so as to adapt to the changes in the direction of sunlight, thereby improving the heat collection efficiency. Example 3

[0062] The difference from the above embodiment is that, please refer to Figure 15-16 The present invention also provides a technical solution: a solar water heater with a split assembly, further comprising: a second support frame 29, an adjustment rack 30, a rotating box 31, a second fixed seat 32, an adjustment shaft 33, a rotating gear 34, a bevel gear 35 and a motor 36, wherein the second support frame 29 is fixedly connected to the bottom of the water storage tank 1, and the second support frame 29 is integrally fixedly connected to the tail plate 6 and the cross brace 8, an adjustment rack 30 is arranged on the side of the second support frame 29, the second support frame 29 is limitedly slidably connected to the outside of the rotating box 31, and the second fixed seat 32 is arranged below the second support frame 29;

[0063] The top of the inner side of the rotating box 31 is rotatably connected with an adjusting shaft 33, and the end of the adjusting shaft 33 is fixed with a rotating gear 34 correspondingly meshed with the adjusting rack 30, and the outer middle part of the adjusting shaft 33 is connected to a motor 36 through a bevel gear 35. The connection method between the second fixing seat 32 and the rotating box 31 is the same as the connection method between the first fixing seat 25 and the first support frame 24.

[0064] In a specific application scenario, the bevel gear 35 is driven by a motor 36, and the vertical transmission of the bevel gear 35 drives the adjustment shaft 33 to rotate. The meshing connection between the rotating gear 34 installed at the end of the adjustment shaft 33 and the adjustment rack 30 can drive the adjustment rack 30, so that the second support frame 29 and the adjustment rack 30 slide as a whole on the outside of the rotating box 31, thereby adjusting the angle of the solar water heater, and a second fixed seat 32 is installed at the bottom of the rotating box 31. By driving the internal mechanism of the second fixed seat 32, the direction of the water heater can be adjusted to facilitate following sunlight at multiple angles and improve the heat collection efficiency.

[0065] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention; the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in the field. In addition, the directional nouns such as up, down, left, right, front and back in the text only represent their relative positions rather than absolute positions.

[0066] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0067] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar water heater with split components, comprising a water storage tank (1), a vacuum heat collecting tube (9) and a circulating water tower (10), wherein the vacuum heat collecting tube (9) is symmetrically connected to the lower side of the water storage tank (1) at equal intervals, and the outer side of the water storage tank (1) is connected to the circulating water tower (10) via a circulating water pipe (11) in a split manner: It is characterized in that Also includes: A fixed side plate (5), the fixed side plate (5) being fixedly connected to the lower side of the water storage tank (1), and the fixed side plate (5) being located outside the edge of the vacuum heat collecting tube (9), and the inner side of the bottom end of the fixed side plate (5) being connected to a tail plate (6); A bracket (7), the bracket (7) being fixedly connected to the inner side of the rear end of the fixed side plate (5), and the bracket (7) being located at the end of the vacuum heat collecting tube (9) and used for inserting and limiting the vacuum heat collecting tube (9); Wherein, a limited position support frame is installed at the bottom of the water storage tank (1); A mounting plate (12), the mounting plate (12) being rotatably connected to the outside of the bracket (7), and a photovoltaic panel (13) being fixedly mounted on the inner side of the mounting plate (12); An adjustment seat (14), the adjustment seat (14) being fixedly mounted on the middle part of the bracket (7), and the inner side of the adjustment seat (14) being rotatably connected to a first fixed shaft (15) fixedly connected to the mounting plate (12), an adjustment worm wheel (16) located on the inner side of the adjustment seat (14) being fixedly mounted on the outer side of the first fixed shaft (15), an adjustment worm (17) being connected below the adjustment worm wheel (16), and the adjustment worm (17) rotatably penetrating the inner side of the adjustment seat (14); A second fixed shaft (20) is fixedly connected to the side of the bottom end of the mounting plate (12), and the top end of the second fixed shaft (20) is rotatably connected to the inner side of a side shaft seat (21), the side shaft seat (21) is fixedly connected to the end of the bracket (7), and a return coil spring (22) is connected between the side shaft seat (21) and the second fixed shaft (20).

2. A solar water heater with a split assembly according to claim 1, characterized in that: The position-limiting support frame comprises an arc-shaped connecting frame (2), a vertical supporting rod (3) and a vertical supporting column (4); the arc-shaped connecting frame (2) is fixedly welded to the bottom surface below the water storage tank (1), and an arc-shaped groove is provided on the inner side of the arc-shaped connecting frame (2); the vertical supporting rod (3) is fixed to the arc-shaped connecting frame (2) by bolts between the arc-shaped groove and the arc-shaped connecting frame (2); and the bottom end of the vertical supporting rod (3) and the vertical supporting column (4) are telescopically connected by bolts.

3. A solar water heater with a split assembly according to claim 1, characterized in that: A cross brace (8) is bolted and fixedly mounted on the middle part of the inner side of the fixed side plate (5), and limit blocks (801) are fixed symmetrically and evenly spaced on the surface of the cross brace (8), and the limit blocks (801) are arranged in a one-to-one correspondence with the vacuum heat collecting tubes (9). A top rod (802) is protrudingly arranged on the outer side of the middle part of the cross brace (8), and the top rod (802) is correspondingly telescopically connected to the cross brace (8) via a spring.

4. A solar water heater with a split assembly according to claim 1, characterized in that: The top end of the vacuum heat collection tube (9) is correspondingly plugged into the water storage tank (1), and a sealing ring (901) is correspondingly engaged at the top end of the vacuum heat collection tube (9), and the vacuum heat collection tube (9) is sealedly connected to the water storage tank (1) via the sealing ring (901), and a buffer base (701) fixed inside the bracket (7) is provided on the outer side of the end of the vacuum heat collection tube (9).

5. A solar water heater with a split assembly according to claim 1, characterized in that: The top end of the adjusting worm (17) is connected to a telescopic connecting rod (18) capable of transverse telescoping, and the top end of the telescopic connecting rod (18) is longitudinally telescopingly connected to an adjusting handle (19).

6. A solar water heater with a split assembly according to claim 1, characterized in that: A limit block (23) fixed to the outside of the water tank (1) is provided on the outside of the top end of the mounting plate (12), and the mounting plate (12) and the limit block (23) are correspondingly engaged and connected.

7. A solar water heater with a split assembly according to claim 1, characterized in that: The position-limiting support frame comprises a first support frame (24) and a first fixed seat (25); the first support frame (24) is fixedly connected to the bottom of the water tank (1), and the first support frame (24) is integrally fixedly connected to the tail plate (6) and the cross brace (8); the first fixed seat (25) is arranged below the first support frame (24); a rotating gear (26) is fixedly mounted on the bottom of the first support frame (24), and the first support frame (24) is correspondingly engaged and rotatably connected with a rotating seat (27) inside the first fixed seat (25) through the rotating gear (26); an adjusting gear (28) is arranged on the inner side of the first fixed seat (25), and the adjusting gear (28) is correspondingly meshed and connected with the rotating gear (26).

8. A solar water heater with split components according to claim 1, characterized in that: The position-limiting support frame comprises a second support frame (29), a rotating box (31) and a second fixed seat (32); the second support frame (29) is fixedly connected to the bottom of the water storage tank (1); the second support frame (29) is integrally fixedly connected to the tail plate (6) and the cross brace (8); an adjusting rack (30) is arranged on the side of the second support frame (29); the second support frame (29) is connected to the outside of the rotating box (31) in a position-limiting sliding manner; and the second fixed seat (32) is arranged below the second support frame (29); The top of the inner side of the rotating box (31) is rotatably connected to an adjusting shaft (33), and a rotating gear (34) correspondingly meshingly connected to the adjusting rack (30) is fixed to the end of the adjusting shaft (33), and the outer side of the middle part of the adjusting shaft (33) is transmission-connected to a motor (36) via a bevel gear (35).

9. A solar water heater with split components according to claim 8, characterized in that: The connection method between the second fixing seat (32) and the rotating box (31) is the same as the connection method between the first fixing seat (25) and the first supporting frame (24).

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