Solar water heater with dust removal structure

Abstract

The utility model discloses a solar water heater with a dust removal structure, and relates to the technical field of solar water heaters. The side portion of the water heater box body is connected with a U-shaped support and a plurality of heat collecting pipes, the side portion of the U-shaped support is provided with a water box, one side of the water box is rotatably matched with a worm gear ring arranged on the heat collecting pipes in a sleeved mode, the side portion of the worm gear ring is connected with a spray head communicated with the water heater box body, and bristles are evenly distributed on the side, close to the heat collecting pipes, of the spray head. The high-pressure water pump is conveniently started to drive water in the water heater box body to be pumped into the water box to enter the spray head, then the water is sprayed to the heat collecting pipe through the spray head at high pressure, the driving mechanism is started to drive the multiple worm gear rings to synchronously rotate, the worm gear rings drive the spray head to spray and wash the heat collecting pipe, and the bristles on the spray head brush the heat collecting pipe. And after dust removal contact, the spray head is driven to rotate to the position below the heat collection pipe, and the situation that sunlight of the heat collection pipe is shielded by the spray head, and heat conversion of the heat collection pipe is affected is conveniently avoided.

Description

Technical Field

[0001] The utility model belongs to the field of solar water heaters, and in particular relates to a solar water heater with a dust removal structure. Background Art

[0002] A solar water heater converts sunlight into heat, heating water from low temperatures to high temperatures to meet people's hot water needs in daily life and production. Solar water heaters are categorized by structure into vacuum tube and flat plate types, with the vacuum tube type being the most common. Vacuum tube household solar water heaters consist of a heat collecting tube, a water storage tank, a bracket, and other components. The conversion of solar energy into heat relies primarily on vacuum tubes, which utilize the principle that hot water rises and cold water sinks, creating a microcirculation of water to produce the desired hot water.

[0003] Chinese patent publication number CN215675887U discloses a solar water heater with intelligent dust removal, including a water heater body, a heat collecting tube, a mounting frame and an automatic dust removal device for the solar water heater; the water heater body and the heat collecting tube are mounted on the mounting frame, and the heat collecting tubes are connected to the water heater body at intervals to form a heating circulation water path; the automatic dust removal device for the solar water heater is mounted on the mounting frame and is located above the heat collecting tube. The utility model can automatically clean the solar water heater, is simple to operate, and is highly practical. The designed brush head structure has a good dust removal effect, which ensures that the solar water heater can fully absorb light energy and avoids dust blocking the light line of sight, greatly improving the service life of the solar water heater. Moreover, through the elastic force of the buffer spring itself, the buffer plate can be squeezed well to drive the cleaning brush to contact the solar water heater, thereby improving the cleaning degree. The dust removal brush head in this application cleans the heat collecting tube through the horizontal rail and the vertical rail, so that it is arranged on the side of the heat collecting tube. When the sun shines obliquely, the vertical rail will block the sunlight of the heat collecting tube, affecting the heat conversion of the heat collecting tube.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a solar water heater with a dust removal structure.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A solar water heater with a dust removal structure includes a water heater body, a U-shaped bracket and multiple heat collecting tubes connected to the side of the water heater body, a water box provided on the side of the U-shaped bracket, one side of the water box is rotatably engaged with a worm gear ring sleeved on the heat collecting tube, the side of the worm gear ring is connected to a nozzle connected to the water heater body, the side of the nozzle close to the heat collecting tube is evenly distributed with bristles, a driving mechanism for driving the worm gear ring to rotate is provided on the U-shaped bracket, and a high-pressure water pump connected to the water heater body is connected to the water box.

[0008] Optionally, a mounting hole corresponding to the worm gear ring is provided on one side of the water box, a protrusion is provided on one side of the worm gear ring, a first waterproof bearing is fixed on the fixed sleeve of the heat collecting tube, the protrusion is sleeved outside the first waterproof bearing, a second waterproof bearing is fixed in the mounting hole, and the protrusion is fixed in the second waterproof bearing, so as to facilitate the improvement of the rotation stability of the worm gear ring through the first waterproof bearing and the second waterproof bearing.

[0009] Optionally, a through hole is provided on one side of the raised portion, and the through hole is connected to the water box and the nozzle, so that the water in the water box can enter the nozzle through the through hole.

[0010] Optionally, the driving mechanism includes a worm that rotates in the U-shaped bracket and a waterproof motor installed on the U-shaped bracket to drive the worm to rotate. The worm is engaged with multiple worm gear rings. The worm is located below the worm gear ring, which is convenient for driving the worm through the waterproof motor to drive the multiple worm gear rings to rotate synchronously. The worm gear ring drives the nozzle to spray the heat collecting tube, and the bristles on the nozzle brush the heat collecting tube.

[0011] Optionally, bearings are embedded on both sides of the U-shaped bracket, smooth curved surfaces are provided on the outer sides of both ends of the worm, and the two ends of the worm are respectively fixed in two bearings. A support plate is provided at the lower part of the water heater box, and the heat collecting tube is located in the U-shaped bracket, so as to facilitate improving the stability of the worm rotation through the bearings.

[0012] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0013] It is convenient to turn on the high-pressure water pump to drive the water in the water heater box to be pumped into the water box and into the nozzle, and then sprayed onto the heat collecting tube through the nozzle at high pressure. Then the driving mechanism is turned on to drive multiple worm rings to rotate synchronously. The worm ring drives the nozzle to spray the heat collecting tube. The bristles on the nozzle brush the heat collecting tube, which is convenient for quickly removing dust from the heat collecting tube. After the dust is removed, the nozzle is driven to rotate to the bottom of the heat collecting tube to prevent the nozzle from blocking the sunlight of the heat collecting tube and affecting the heat conversion of the heat collecting tube.

[0014] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic cross-sectional view of an embodiment of the present invention;

[0018] Figure 3 This is a bottom view structural diagram of an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the worm gear ring structure according to an embodiment of the present invention;

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] Water heater body 1, U-shaped bracket 2, heat collecting tube 3, water box 4, mounting hole 401, first waterproof bearing 402, second waterproof bearing 403, worm gear ring 5, protrusion 501, through hole 502, nozzle 6, drive mechanism 7, worm 701, waterproof motor 702, high-pressure water pump 8, bearing 9, support plate 10.

[0022] 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

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] See also Figure 1-4 As shown, in this embodiment, a solar water heater with a dust removal structure is provided, including a water heater body 1, a U-shaped bracket 2 and a plurality of heat collecting tubes 3 are connected to the side of the water heater body 1, a water box 4 is provided on the side of the U-shaped bracket 2, and one side of the water box 4 is rotatably engaged with a worm gear ring 5 sleeved on the heat collecting tube 3, the side of the worm gear ring 5 is connected to a nozzle 6 connected to the water heater body 1, and the side of the nozzle 6 close to the heat collecting tube 3 is evenly distributed with bristles, a driving mechanism 7 for driving the worm gear ring 5 to rotate is provided on the U-shaped bracket 2, and a high-pressure water pump 8 connected to the water heater body 1 is connected to the water box 4.

[0025] It is convenient to start the high-pressure water pump 8 to drive the water in the water heater box 1 to be pumped into the water box 4 and into the nozzle 6, and then sprayed onto the heat collecting tube 3 through the nozzle 6 at high pressure, and then turn on the driving mechanism 7 to drive multiple worm rings 5 ​​to rotate synchronously. The worm ring 5 drives the nozzle 6 to spray the heat collecting tube 3, and the bristles on the nozzle 6 brush the heat collecting tube 3, which is convenient for quickly removing dust from the heat collecting tube 3. After the dust is removed, the nozzle 6 is driven to rotate to the bottom of the heat collecting tube 3 to prevent the nozzle 6 from blocking the sunlight of the heat collecting tube 3 and affecting the heat conversion of the heat collecting tube 3.

[0026] A mounting hole 401 corresponding to the worm gear ring 5 is provided on one side of the water box 4 of this embodiment, and a protrusion 501 is provided on one side of the worm gear ring 5. A first waterproof bearing 402 is fixedly sleeved on the heat collecting tube 3, and the protrusion 501 is sleeved on the outside of the first waterproof bearing 402. A second waterproof bearing 403 is fixed in the mounting hole 401, and the protrusion 501 is fixed in the second waterproof bearing 403, so as to facilitate the improvement of the rotation stability of the worm gear ring 5 through the first waterproof bearing 402 and the second waterproof bearing 403, and facilitate the sealing of the outside of the protrusion 501 through the first waterproof bearing 402 and the second waterproof bearing 403.

[0027] A through hole 502 is provided on one side of the raised portion 501 of this embodiment, and the through hole 502 is connected to the water box 4 and the nozzle 6, so that the water in the water box 4 enters the nozzle 6 through the through hole 502 and is then sprayed onto the heat collecting tube 3 at high pressure through the nozzle 6.

[0028] The driving mechanism 7 of this embodiment includes a worm 701 that rotates in the U-shaped bracket 2, and a waterproof motor 702 installed on the U-shaped bracket 2 for driving the worm 701 to rotate. The worm 701 is engaged with multiple worm gear rings 5. The worm 701 is located below the worm gear ring 5, which is convenient for the waterproof motor 702 to drive the worm 701 to drive multiple worm gear rings 5 ​​to rotate synchronously. The worm gear ring 5 drives the nozzle 6 to spray the heat collecting tube 3, and the bristles on the nozzle 6 brush the heat collecting tube 3, which is convenient for quickly removing dust from the heat collecting tube 3.

[0029] In this embodiment, bearings 9 are embedded on both opposite sides of the U-shaped bracket 2, and smooth curved surfaces are provided on the outer sides of both ends of the worm 701. The two ends of the worm 701 are respectively fixed in the two bearings 9. A support plate 10 is provided at the lower part of the water heater body 1, and the heat collecting tube 3 is located in the U-shaped bracket 2, which facilitates improving the rotation stability of the worm 701 through the bearings 9 and facilitating supporting the water heater body 1 through the support plate 10.

[0030] Working principle: Turn on the high-pressure water pump 8 to drive the water in the water heater box 1 to be pumped into the water box 4, enter the nozzle 6 through the through hole 502, and then be sprayed onto the heat collecting tube 3 through the nozzle 6 at high pressure, and then turn on the driving mechanism 7, the waterproof motor 702 drives the worm 701 to drive multiple worm gear rings 5 ​​to rotate synchronously, the worm gear ring 5 drives the nozzle 6 to spray the heat collecting tube 3, and the bristles on the nozzle 6 brush the heat collecting tube 3, which is convenient for quickly removing dust from the heat collecting tube 3. After the dust is removed, the nozzle 6 is driven to rotate to the bottom of the heat collecting tube 3 to prevent the nozzle 6 from blocking the sunlight of the heat collecting tube 3 and affecting the heat conversion of the heat collecting tube 3.

[0031] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A solar water heater with a dust removal structure, characterized in that: include: A water heater box (1), the side of the water heater box (1) is connected to a U-shaped bracket (2) and a plurality of heat collecting tubes (3), a water box (4) is provided on the side of the U-shaped bracket (2), one side of the water box (4) is rotatably matched with a worm gear ring (5) sleeved on the heat collecting tube (3), the side of the worm gear ring (5) is connected to a nozzle (6) connected to the water heater box (1), and the side of the nozzle (6) close to the heat collecting tube (3) is uniformly covered with bristles, a driving mechanism (7) for driving the worm gear ring (5) to rotate is provided on the U-shaped bracket (2), and a high-pressure water pump (8) connected to the water heater box (1) is connected to the water box (4); A support plate (10) is provided at the lower portion of the water heater housing (1), and the heat collecting tube (3) is located within the U-shaped bracket (2); The driving mechanism (7) comprises a worm (701) rotatably engaged in the U-shaped bracket (2), and a waterproof motor (702) mounted on the U-shaped bracket (2) for driving the worm (701) to rotate. The worm (701) is meshed with a plurality of worm gear rings (5), and the worm (701) is located below the worm gear rings (5).

2. A solar water heater with a dust removal structure according to claim 1, characterized in that: Bearings (9) are embedded on opposite sides of the U-shaped bracket (2), and smooth curved surfaces are provided on the outer sides of both ends of the worm (701). The two ends of the worm (701) are respectively fixed in the two bearings (9).

Images