A cleaning and drying device for solar heat collecting tubes

Abstract

The utility model discloses a kind of cleaning and air-drying equipment of solar heat collection pipe, specifically related to cleaning field, including base, the top surface of base is symmetrically provided with limit plate, cylinder one is installed on limit plate, and one end of cylinder one has cleaning cylinder;The top surface middle part of base is symmetrically fixed and arranged with cylinder two, and the telescopic end of cylinder two is fixedly provided with clamping plate, and solar heat collection pipe is arranged between clamping plate;The top surface one side of base is fixedly provided with L-shaped plate, water tank and fan are installed on the top surface of L-shaped plate, and the bottom of L-shaped plate has multiple spray heads and air outlet.The utility model is before washing, solar heat collection pipe is clamped by clamping plate, then solar heat collection pipe is cleaned by cleaning cylinder, and the cleanliness of cleaning is ensured by water spraying by spray head;After cleaning is completed, the cooperation between fan, air pipe and air outlet can accelerate the air-drying of solar heat collection pipe surface, and cleaning can be carried out by the device, and cleaning efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning technology, specifically to a cleaning and drying device for solar collector tubes. Background Technology

[0002] A solar collector tube is a device used to collect solar energy to heat a fluid medium inside the tube. It typically consists of an inner glass tube with a solar selective absorption coating and a coaxial outer glass tube, with a high vacuum created between the inner and outer tubes. This structure effectively collects solar energy and converts it into heat energy to heat the fluid medium inside the tube, such as water or other liquids. Several all-glass vacuum solar collector tubes are arranged in an array according to certain rules and assembled with manifolds, tail frames, and reflectors to form a solar collector. Together with circulation pipes, a water storage tank, and other components, they form a split-type solar water heating system.

[0003] Solar collector tubes need to be cleaned regularly to prevent the accumulation of scale, bacteria, and other harmful substances. These accumulations can lead to various problems, including reduced heat conduction efficiency, corrosion of the inner tank, impaired insulation, and increased risk of illness. However, cleaning solar collector tubes is usually done manually. After removing the solar collector tubes, they are washed with clean water and a cloth, and then air-dried. This cleaning method is inefficient and time-consuming.

[0004] Therefore, we have made improvements and proposed a cleaning and drying device for solar collector tubes. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a cleaning and drying device for solar collector tubes, comprising a base, with limit plates symmetrically fixed on both sides of the top surface of the base, a cylinder 1 mounted on the limit plates, and a motor fixedly mounted on the telescopic end of the cylinder 1, the output end of the motor being fixedly connected to a cleaning cylinder via a connecting shaft; a second cylinder 2 symmetrically fixedly mounted in the center of the top surface of the base, the second cylinder 2 being a dual-shaft cylinder, with a clamping plate fixedly mounted on the telescopic end of the second cylinder 2, and a solar collector tube positioned between the clamping plates;

[0007] An L-shaped plate is fixedly installed on one side of the top surface of the base. A water tank and a fan are installed on the top surface of the L-shaped plate, and a water pump is installed on one side of the water tank. A water supply pipe and an air duct are installed on the bottom surface of the L-shaped plate. Multiple nozzles are evenly connected to the water supply pipe, and multiple air outlets are evenly connected to the air duct. The water supply pipe and the air duct are respectively connected to the water pump and the fan through connecting pipes.

[0008] As a preferred embodiment of this utility model, a mounting seat is fixedly installed on the top surface of the base, and the second cylinder is fixed to the top surface of the base through the mounting seat.

[0009] As a preferred technical solution of this utility model, the cleaning cylinder has a slot on the side facing the solar collector tube. The thickness of the slot is greater than the thickness of the solar collector tube, and multiple protrusions are evenly arranged on the side wall of the slot, and the protrusions are in contact with the inner and outer walls of the solar collector tube.

[0010] As a preferred embodiment of this utility model, the length of the nozzle is greater than the length of the air outlet, and both the nozzle and the air outlet are inclined toward the direction of the solar collector tube.

[0011] As a preferred embodiment of this utility model, a rubber pad is provided on the side of the clamping plate near the solar collector tube, and the length of the cleaning cylinder is greater than half the length of the solar collector tube.

[0012] As a preferred technical solution of this utility model, a controller is fixedly installed on one side of the limiting plate, the first cylinder is a multi-stage cylinder, and the first cylinder, the second cylinder, the motor, the water pump, and the fan are all electrically connected to the controller.

[0013] The beneficial effects of this utility model are:

[0014] In this invention, before cleaning, the solar collector tube is clamped by a clamping plate on one side, and then a cylinder on the other side drives a cleaning cylinder to clean the solar collector tube. The cleaning cylinder is rotated by a motor, and water is sprayed through a nozzle during the cleaning process to ensure cleanliness. After a portion of the solar collector tube is cleaned, it is cleaned again by the clamping plate on the other side and another cleaning cylinder. After cleaning, the surface of the solar collector tube is dried quickly by the cooperation of a fan, air duct, and air outlet. This device can improve cleaning efficiency. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the structure of a cleaning and drying device for solar collector tubes according to this utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of a cleaning and drying device for solar collector tubes according to this utility model. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of a cleaning and drying device for solar collector tubes according to this utility model. Figure 3 .

[0019] In the diagram: 1. Base; 2. Limiting plate; 3. Controller; 4. Cylinder 1; 5. Cleaning cylinder; 6. Solar collector tube; 7. Cylinder 2; 8. L-shaped plate; 9. Water tank; 10. Water pump; 11. Fan; 12. Clamping plate; 13. Nozzle; 14. Air outlet; 15. Water pipe; 16. Air duct; 17. Motor. Detailed Implementation

[0020] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0021] Example: Figures 1 to 3 As shown, this utility model discloses a cleaning and drying device for solar collector tubes, including a base 1. Limiting plates 2 are symmetrically fixed on both sides of the top surface of the base 1. A cylinder 4 is installed on the limiting plate 2, and a motor 17 is fixedly installed on the telescopic end of the cylinder 4. The output end of the motor 17 is fixedly connected to a cleaning cylinder 5 through a connecting shaft. The cylinder 4 can move the cleaning cylinder 5 towards the solar collector tube 6, and the motor 17 can drive the connecting shaft to rotate, thereby driving the cleaning cylinder 5 to rotate. This allows the cleaning cylinder 5 to clean the surface and inner wall of the solar collector tube 6, removing impurities. This cleaning method can improve the cleaning efficiency.

[0022] A second cylinder 7 is symmetrically fixed in the middle of the top surface of the base 1. The second cylinder 7 is a dual-axis cylinder, and a clamping plate 12 is fixedly installed at the telescopic end of the second cylinder 7. A solar collector tube 6 is arranged between the clamping plates 12. The second cylinder 7 can clamp the solar collector tube 6 with the clamping plates 12, which makes it easy to clean. During the cleaning process, only one of the second cylinders 7 needs to drive the clamping plate 12 to clamp at a time, which makes it easy for the cleaning cylinder 5 to clean the solar collector tube 6. Through the cooperation between the two second cylinders 7 and the two cleaning cylinders 5, the solar collector tube 6 can be cleaned.

[0023] A mounting base is fixedly installed on the top surface of the base 1, and the cylinder 7 is fixed to the top surface of the base 1 through the mounting base. A rubber pad is provided on the side of the clamping plate 12 near the solar collector tube 6, which can make the clamping tighter. The length of the cleaning cylinder 5 is greater than half the length of the solar collector tube 6, so as to avoid there being any uncleaned parts inside the solar collector tube 6.

[0024] The cleaning cylinder 5 has a slot on the side facing the solar collector tube 6. The thickness of the slot is greater than the thickness of the solar collector tube 6. A circular groove is also provided in the middle of the cleaning cylinder 5. Multiple protrusions are evenly provided on the groove wall of the circular groove and the side wall of the slot. The protrusions are in contact with the inner and outer walls of the solar collector tube 6, which facilitates cleaning of the solar collector tube 6.

[0025] An L-shaped plate 8 is fixedly installed on one side of the top surface of the base 1. A water tank 9 and a fan 11 are installed on the top surface of the L-shaped plate 8, and a water pump 10 is installed on one side of the water tank 9. A water supply pipe 15 and an air duct 16 are installed on the bottom surface of the L-shaped plate 8. Multiple nozzles 13 are evenly connected to the water supply pipe 15, and multiple air outlets 14 are evenly connected to the air duct 16. The water supply pipe 15 and the air duct 16 are respectively connected to the water pump 10 and the fan 11 through connecting pipes. The length of the nozzle 13 is greater than the length of the air outlet 14, and both the nozzle 13 and the air outlet 14 are inclined towards the solar collector tube 6.

[0026] During cleaning, the water pump 10 allows water in the water tank 9 to enter the nozzle 13 through the water pipe 15 and be sprayed out. After cleaning, the fan 11 and the nozzle 13 work together to accelerate the drying of the surface of the solar collector tube 6.

[0027] A controller 3 is fixedly installed on one side of the limit plate 2. Cylinder 4 is a multi-stage cylinder, and cylinder 4, cylinder 7, motor 17, water pump 10, and fan 11 are all electrically connected to the controller 3. The controller 3 is model SC200, and the controller 3 can control the start and stop of cylinder 4, cylinder 7, motor 17, water pump 10, and fan 11 respectively.

[0028] During operation, before cleaning, the solar collector tube 6 is clamped by the clamping plate 12 on one side, and then the cleaning cylinder 4 on the other side drives the cleaning cylinder 5 to clean the solar collector tube 6. The cleaning cylinder 5 is rotated by the motor 17. During the cleaning process, water is sprayed through the nozzle 13 to ensure the cleanliness of the cleaning. After a part of the solar collector tube 6 is cleaned, it is cleaned by the other clamping plate 12 and another cleaning cylinder 5. After cleaning, the surface of the solar collector tube 6 is dried by the cooperation of the fan 11, the air duct 16 and the air outlet 14. The cleaning efficiency can be improved by using this device.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cleaning and drying device for solar collector tubes, comprising a base (1), characterized in that, Limiting plates (2) are symmetrically fixed on both sides of the top surface of the base (1). A cylinder (4) is installed on the limiting plate (2), and a motor (17) is fixedly installed at the telescopic end of the cylinder (4). The output end of the motor (17) is fixedly connected to a cleaning cylinder (5) through a connecting shaft. A cylinder (7) is symmetrically fixed in the middle of the top surface of the base (1). The cylinder (7) is a double-shaft cylinder, and a clamping plate (12) is fixedly installed at the telescopic end of the cylinder (7). A solar collector tube (6) is arranged between the clamping plates (12). An L-shaped plate (8) is fixedly installed on one side of the top surface of the base (1). A water tank (9) and a fan (11) are installed on the top surface of the L-shaped plate (8), and a water pump (10) is installed on one side of the water tank (9). A water supply pipe (15) and an air duct (16) are provided on the bottom surface of the L-shaped plate (8). Multiple nozzles (13) are evenly connected on the water supply pipe (15), and multiple air outlets (14) are evenly connected on the air duct (16). The water supply pipe (15) and the air duct (16) are connected to the water pump (10) and the fan (11) respectively through connecting pipes.

2. The cleaning and drying equipment for solar collector tubes according to claim 1, characterized in that, A mounting seat is fixedly installed on the top surface of the base (1), and the cylinder (7) is fixed to the top surface of the base (1) through the mounting seat.

3. The cleaning and drying equipment for solar collector tubes according to claim 1, characterized in that, The cleaning cylinder (5) has a slot on the side facing the solar collector tube (6). The thickness of the slot is greater than the thickness of the solar collector tube (6). Multiple protrusions are evenly arranged on the side wall of the slot, and the protrusions are in contact with the inner and outer walls of the solar collector tube (6).

4. The cleaning and drying equipment for solar collector tubes according to claim 1, characterized in that, The length of the nozzle (13) is greater than the length of the air outlet (14), and both the nozzle (13) and the air outlet (14) are inclined toward the solar collector tube (6).

5. The cleaning and drying equipment for solar collector tubes according to claim 1, characterized in that, A rubber pad is provided on the side of the clamping plate (12) near the solar collector tube (6), and the length of the cleaning cylinder (5) is greater than half the length of the solar collector tube (6).

6. The cleaning and drying equipment for solar collector tubes according to claim 1, characterized in that, A controller (3) is fixedly installed on one side of the limiting plate (2). The cylinder one (4) is a multi-stage cylinder, and the cylinder one (4), cylinder two (7), motor (17), water pump (10), and fan (11) are all electrically connected to the controller (3).

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