Solar water heater with protection effect
Through the multi-angle protection devices and waterproofing measures driven by the servo motor, the problems of solar water heaters in hail and rainwater intrusion are solved, and all-round protection and light transparency are achieved, and the equipment life is extended.
Patent Information
- Application Number
- CN202323509902.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-22
AI Technical Summary
Existing solar water heaters are prone to damage when touched by hail or other objects, resulting in economic losses. The transparent panels are located above the water heater inadequate protection, which cannot fully protect the sides and shell of the solar water heater.
A multi-directional protection device is designed, including a connecting rod and an L-shaped fixing rod driven by a servo motor, which drives the protective plate to move at multiple angles to protect the solar water heater, combines waterproof bars and electric telescopic rods to prevent hail accumulation and rainwater seepage, using EVA Waterproof strips and sponge pads are used for protection.
Multi-angle protection of solar water heaters is achieved to avoid side and shell damage, prevent hail and rain from entering, extend the life of the equipment, and allow full absorption of sunlight on sunny days.
Smart Images
Figure CN222165195U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of solar water heaters, and in particular relates to a solar water heater with a protective effect. Background Art
[0002] A solar water heater is a device that uses sunlight to heat water. Current solar water heaters generally use vacuum tubes to heat water, but when hail or other objects touch the vacuum tubes, they can easily be damaged, causing economic losses to consumers.
[0003] The existing patent (application number: CN202222546457.5) proposes a protective device for a solar water heater, including a main body, the bottom surface of the main body is fixedly connected to two pillars, the front of one of the two pillars is fixedly connected to a mounting plate, the upper surface of the mounting plate is fixedly connected to a motor, and the side surfaces of the two pillars close to each other are fixedly inlaid with bearings, and the inner rings of the two bearings are fixedly connected to a rotating rod. The rotation of the motor can drive the rotating rod to rotate on the inner ring of the bearing, and at the same time drive the U-shaped plate to swing. The combination of the pin shaft, hydraulic rod, and pin can adjust the angle of the transparent plate to protect the solar water heater. The above combination can solve the problem that the current solar water heater is easily damaged when hail or other objects touch the vacuum collector tube, which will cause economic losses to consumers.
[0004] However, when the transparent plate is located above the water heater body, it can only provide protection for the top of the solar water heater body, which is not comprehensive enough. The solar water heater is exposed to the outside world and is easily hit by foreign objects, which may cause damage to the side bracket and shell of the solar water heater.
[0005] In view of this, this application is hereby filed. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a protective device for performing multi-directional protection on a solar water heater.
[0007] To solve the above technical problems, the utility model provides a solar water heater with a protective effect, comprising a solar water heater body, a fixing frame and a protective component, wherein the protective component is located on both sides of the solar water heater body and is used to protect the solar water heater body, the protective component comprises a plurality of fixed blocks connected to both sides of the fixing frame, a connecting rod is rotatably connected between two of the fixed blocks, an L-shaped fixing rod is connected to the outer wall of the connecting rod, a transmission belt is cross-connected between the two connecting rods, a servo motor is arranged on one side of the fixing frame, a driving end of the servo motor is connected to one end of one of the connecting rods, and a protective plate is connected to the outer wall of the L-shaped fixing rod.
[0008] Furthermore, a square groove is formed at one end of one of the L-shaped fixing rods, and a protrusion matching the square groove is installed at one end of the other L-shaped fixing rod. The square groove and the protrusion are both located inside the protective plate, and the square groove and the protrusion are not connected to the inner wall of the protective plate.
[0009] Furthermore, the outer walls of the two protective plates are connected with waterproof strips, which are located on one side of the protective plates and the two waterproof strips are in conflict with each other. The waterproof strips are located above the solar water heater body and the fixing frame, and the waterproof strips are located on the opposite sides of the two protective plates.
[0010] Furthermore, connecting blocks are connected to both sides of the fixing frame, a bracket is installed on the top of the connecting block, a U-shaped protective shell is connected between the two brackets, the top of the bracket is connected to the inner wall of the U-shaped protective shell, and a water tank is provided on the outside of the solar water heater body, and the water tank is located inside the U-shaped protective shell.
[0011] Furthermore, two electric telescopic rods are installed on the outer wall of the fixing frame, a push plate is connected between the telescopic ends of the two electric telescopic rods, a sponge pad is connected to the outer wall of the push plate, the bottom end of the sponge pad is in direct contact with the ground, and the push plate is located on one side of the solar water heater body.
[0012] Furthermore, a support plate is installed on the outer wall of the fixing frame, the servo motor is installed on the top of the support plate, a fixing belt is connected between the servo motor and the support plate, the support plate is located below the solar water heater body, and the waterproof strip is made of EVA material.
[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.
[0014] 1. In the utility model, a servo motor drives one of the connecting rods to rotate, the fixed block supports the connecting rod, and the transmission belt is in a cross type, so that when one of the connecting rods rotates, it drives the other connecting rod to rotate in the opposite direction through the cross transmission belt. When the connecting rod rotates, it drives the L-shaped fixed rod to rotate together. The two L-shaped fixed rods drive the two protective plates to move relative to each other in the direction of the solar water heater body at the same time. When one end of the two protective plates abuts against each other, protection will be formed above and on the side of the solar water heater body, thereby realizing multi-angle protection of the solar water heater body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the exterior of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection structure between the solar water heater body and the protection component in the utility model;
[0018] Figure 3 for Figure 2 A magnified view of the structure at center A;
[0019] Figure 4 for Figure 2 A magnified view of the structure at point B.
[0020] Numbers in the figure:
[0021] 1. Solar water heater body;
[0022] 2. Protection assembly; 201. Fixing block; 202. Connecting rod; 203. L-shaped fixing rod; 204. Protection plate; 205. Transmission belt; 206. Servo motor;
[0023] 3. Fixed frame; 4. Waterproof strip; 5. U-shaped protective shell; 6. Bracket; 7. Connecting block; 8. Fixed belt; 9. Electric telescopic rod; 10. Push plate; 11. Support plate.
[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.
[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0027] 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] In actual use of an existing protective device for solar water heaters, after the transparent plate is located above the water heater body, it can only provide protection for the top of the solar body. However, hail will fall obliquely due to gravity and inertia, and it is very likely to hit the solar water heater from the side. The impact force of hail is strong, and it is very likely to cause damage to the solar bracket and shell.
[0029] like Figures 1 to 4 The utility model provides a solar water heater with a protective effect.
[0030] Specifically, by Figure 1-4 A solar water heater with a protective effect is provided, comprising a solar water heater body 1, a fixing frame 3 and a protective assembly 2, wherein the protective assembly 2 is located on both sides of the solar water heater body 1 and is used to protect the solar water heater body 1, the protective assembly 2 comprises a plurality of fixed blocks 201 connected to both sides of the fixing frame 3, a connecting rod 202 is rotatably connected between two fixing blocks 201, an L-shaped fixing rod 203 is connected to the outer wall of the connecting rod 202, a transmission belt 205 is cross-connected between the two connecting rods 202, a servo motor 206 is arranged on one side of the fixing frame 3, a driving end of the servo motor 206 is connected to one end of one of the connecting rods 202, and a protective plate 204 is connected to the outer wall of the L-shaped fixing rod 203.
[0031] In the utility model, when the solar water heater body 1 needs to be protected, firstly, one of the connecting rods 202 is driven to rotate by the servo motor 206, the fixing block 201 supports the connecting rod 202, and the transmission belt 205 is in a cross-type, so that when one of the connecting rods 202 rotates, the other connecting rod 202 can be driven to rotate in the opposite direction through the cross-transmission belt 205, so that the two connecting rods 202 and the L-shaped fixing rod 203 can move toward the direction of the solar water heater body 1 at the same time, and can also move toward both sides of the solar water heater body 1 at the same time;
[0032] When the connecting rod 202 rotates, the L-shaped fixing rod 203 is driven to rotate together, and the two L-shaped fixing rods 203 drive the two protection plates 204 to move relative to the direction of the solar water heater body 1 at the same time. When one end of the two protection plates 204 abuts against each other, protection is formed above the solar water heater body 1 and on the side of the solar water heater body 1 to prevent the side of the solar water heater body 1 from being collided and damaged;
[0033] When it is a sunny day, the servo motor 206 drives the connecting rod 202 to rotate toward the two sides of the solar water heater body 1, so that the protective plate 204 and the L-shaped fixing rod 203 are away from the top and one side of the solar water heater body 1, so that the solar water heater body 1 is exposed to the sun again to absorb sunlight. The protective plate 204 is made of transparent material. While protecting the solar water heater body 1, it has little effect on the lighting of the solar water heater body 1 and will not completely block the light of the solar water heater body 1.
[0034] Furthermore, as a specific implementation of the utility model, the utility model provides a solar water heater with a protective effect.
[0035] Specifically, Figure 1-4 It is shown that a square groove is formed at one end of one L-shaped fixing rod 203, and a protrusion adapted to the square groove is installed at one end of the other L-shaped fixing rod 203. The square groove and the protrusion are both located inside the protective plate 204, and the square groove and the protrusion are not connected to the inner wall of the protective plate 204.
[0036] In the utility model, when the solar water heater body 1 is protected, the two L-shaped fixing rods 203 drive the protection plate 204 to move relative to each other. When one end of the two L-shaped fixing rods 203 are in contact with each other, a protrusion installed on one of the L-shaped fixing rods 203 is inserted into a square groove provided on the other L-shaped fixing rod 203. By inserting the protrusion into the square groove, the connection between the two L-shaped fixing rods 203 is more stable, and the protection plate 204 is more stably supported.
[0037] Furthermore, as another specific implementation of the utility model, the utility model provides a solar water heater with a protective effect.
[0038] Specifically, Figure 1-4 It is shown that the outer walls of the two protective plates 204 are connected with waterproof strips 4, which are located on one side of the protective plates 204 and the two waterproof strips 4 are in conflict with each other. The waterproof strips 4 are located above the solar water heater body 1 and the fixing frame 3, and the waterproof strips 4 are located on the opposite sides of the two protective plates 204.
[0039] In the present invention, after the two protective plates 204 collide with each other, a gap will still appear between the two protective plates 204. The gap between the two protective plates 204 is sealed by the waterproof strip 4 to prevent acid rain from entering the surface of the solar water heater body 1 through the gap. If rainwater enters the interior of the solar water heater body 1, it may cause safety hazards such as leakage.
[0040] Furthermore, as another specific implementation of the utility model, the utility model provides a solar water heater with a protective effect.
[0041] Specifically, Figure 1 It is shown that connecting blocks 7 are connected to both sides of the fixing frame 3, a bracket 6 is installed on the top of the connecting block 7, a U-shaped protective shell 5 is connected between the two brackets 6, the top of the bracket 6 is connected to the inner wall of the U-shaped protective shell 5, and a water tank is provided on the outside of the solar water heater body 1, and the water tank is located inside the U-shaped protective shell 5.
[0042] In the utility model, the bracket 6 is stably supported by the connecting block 7, and the U-shaped protective shell 5 is fixed on the top of the water tank through the bracket 6 to protect the water tank. Because the water tank cannot be exposed to the sun for a long time and is easily damaged by hail, the U-shaped protective shell 5 is fixed on the top of the bracket 6 to avoid the water tank being damaged by hail and also to protect the water tank from the sun.
[0043] Furthermore, as another specific implementation of the utility model, the utility model provides a solar water heater with a protective effect.
[0044] Specifically, Figure 1 It is shown that two electric telescopic rods 9 are installed on the outer wall of the fixed frame 3, and a push plate 10 is connected between the telescopic ends of the two electric telescopic rods 9. The outer wall of the push plate 10 is connected with a sponge pad, and the bottom end of the sponge pad is in direct contact with the ground. The push plate 10 is located on one side of the solar water heater body 1.
[0045] In the utility model, due to the problem of the inclination angle of the protective plate 204, the hail falling on the top of the protective plate 204 will slide along the top of the protective plate 204 toward the push plate 10. The water formed by the accumulation of hailstones generally contains a large amount of impurities, which may flow to the bottom of the solar water heater body 1 and cause corrosion to the fixing frame 3 at the bottom of the solar water heater body 1. Therefore, the push plate 10 is driven to move by the electric telescopic rod 9, and the hailstones are pushed away from one side of the solar water heater body 1 by the push plate 10 to avoid hailstone accumulation. At the same time, the sponge pad has the function of absorbing water, which can effectively prevent some water from flowing through the push plate 10 to the bottom of the solar water heater body 1.
[0046] Furthermore, as another specific implementation of the utility model, the utility model provides a solar water heater with a protective effect.
[0047] Specifically, Figure 1-3 It is shown that a support plate 11 is installed on the outer wall of the fixing frame 3, a servo motor 206 is installed on the top of the support plate 11, a fixing belt 8 is connected between the servo motor 206 and the support plate 11, the support plate 11 is located below the solar water heater body 1, and the waterproof strip 4 is made of EVA material.
[0048] In the utility model, the servo motor 206 is unstable during operation, and the support plate 11 supports the servo motor 206. The fixing belt 8 makes the connection between the servo motor 206 and the support plate 11 tighter, so that the servo motor 206 is more stable during operation. The waterproof strip 4 is made of EVA material. EVA material has the characteristics of strong water absorption, good sealing, and resistance to water immersion. It also has excellent weather resistance, ozone resistance and chemical corrosion resistance, which can effectively prevent the entry of rainwater and avoid the corrosion of acid rain.
[0049] Working principle:
[0050] When the solar water heater body 1 needs to be protected, firstly, one of the connecting rods 202 is driven to rotate by the servo motor 206, and the fixing block 201 supports the connecting rod 202. The transmission belt 205 is in a cross-type, so that when one of the connecting rods 202 rotates, the other connecting rod 202 can be driven to rotate in the opposite direction through the cross-transmission belt 205, so that the two connecting rods 202 and the L-shaped fixing rod 203 can move toward the direction of the solar water heater body 1 at the same time, and can also move toward both sides of the solar water heater body 1 at the same time;
[0051] When the connecting rod 202 rotates, the L-shaped fixing rod 203 is driven to rotate together, and the two L-shaped fixing rods 203 drive the two protection plates 204 to move relative to the direction of the solar water heater body 1 at the same time. When one end of the two protection plates 204 abuts against each other, protection is formed above the solar water heater body 1 and on the side of the solar water heater body 1 to prevent the side of the solar water heater body 1 from being collided and damaged;
[0052] When it is a sunny day, the servo motor 206 drives the connecting rod 202 to rotate toward the two sides of the solar water heater body 1, so that the protective plate 204 and the L-shaped fixing rod 203 are away from the top and one side of the solar water heater body 1, so that the solar water heater body 1 is exposed to the sun again to absorb sunlight. The protective plate 204 is made of transparent material. While protecting the solar water heater body 1, it has little effect on the lighting of the solar water heater body 1 and will not completely block the light of the solar water heater body 1.
[0053] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.
Claims
1. A solar water heater with protective effect, comprising: Solar water heater body (1); Fixed frame (3); A protection component (2), the protection component (2) being located on both sides of the solar water heater body (1) and used for protecting the solar water heater body (1); The protective component (2) is characterized in that the protective component (2) comprises a plurality of fixed blocks (201) connected to two sides of a fixed frame (3); a connecting rod (202) is rotatably connected between two of the fixed blocks (201); an outer wall of the connecting rod (202) is connected to an L-shaped fixed rod (203); a transmission belt (205) is cross-connected between the two connecting rods (202); a servo motor (206) is provided on one side of the fixed frame (3); a driving end of the servo motor (206) is connected to one end of one of the connecting rods (202); and a protective plate (204) is connected to the outer wall of the L-shaped fixed rod (203).
2. A solar water heater with protective effect according to claim 1, characterized in that: One end of one of the L-shaped fixing rods (203) is provided with a square groove, and one end of the other L-shaped fixing rod (203) is provided with a protrusion adapted to the square groove, the square groove and the protrusion are both located inside the protective plate (204), and the square groove and the protrusion are not connected to the inner wall of the protective plate (204).
3. A solar water heater with protective effect according to claim 1, characterized in that: The outer walls of the two protective plates (204) are both connected with a waterproof strip (4), the waterproof strip (4) is located on one side of the protective plate (204) and the two waterproof strips (4) are in contact with each other, the waterproof strip (4) is located above the solar water heater body (1) and the fixing frame (3), and the waterproof strip (4) is located on the opposite sides of the two protective plates (204).
4. A solar water heater with protective effect according to claim 1, characterized in that: Both sides of the fixing frame (3) are connected to connecting blocks (7), the top of the connecting block (7) is installed with a bracket (6), a U-shaped protective shell (5) is connected between the two brackets (6), the top of the bracket (6) is connected to the inner wall of the U-shaped protective shell (5), and a water storage tank is provided on the outer surface of the solar water heater body (1), and the water storage tank is located inside the U-shaped protective shell (5).
5. A solar water heater with protective effect according to claim 1, characterized in that: Two electric telescopic rods (9) are installed on the outer wall of the fixing frame (3), a push plate (10) is connected between the telescopic ends of the two electric telescopic rods (9), a sponge pad is connected to the outer wall of the push plate (10), the bottom end of the sponge pad is in direct contact with the ground, and the push plate (10) is located on one side of the solar water heater body (1).
6. A solar water heater with protective effect according to claim 3, characterized in that: A support plate (11) is installed on the outer wall of the fixing frame (3); the servo motor (206) is installed on the top of the support plate (11); a fixing belt (8) is connected between the servo motor (206) and the support plate (11); the support plate (11) is located below the solar water heater body (1); and the waterproof strip (4) is made of EVA material.