A wall-mounted stove with a circulating self-cleaning function

Abstract

The utility model discloses a kind of wall-hanging stoves with cyclic self-cleaning function, it is related to self-cleaning wall-hanging stove technical field, including wall-hanging stove and the fixed plate of wall-hanging stove inside, fixed plate side is equipped with multiple rotary connecting blocks, every rotary connecting block side is equipped with two intercommunication limit pipes, rotary motor is located heat insulating plate side, drives power connecting rod rotation, and then make rotary connecting rod rotate, the rotation of rotary connecting rod will drive rotary sprocket rotation, rotary chain is sleeved on multiple rotary sprockets, the rotation of rotary sprocket drives rotary chain to circulate rotation in rotary connecting block inside, intercommunication fixed pipe, reset guide pipe, cleaning fixed block and constraint guide pipe, rotary chain is fixedly provided with cleaning disc, the inner wall of intercommunication fixed pipe and intercommunication limit pipe is cleaned, deposit in pipeline inner wall impurity, scale etc. Are scraped down, thereby reduce impurity and scale accumulation, improve thermal efficiency, can reduce maintenance cost simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of self-cleaning wall-hung boiler technology, and in particular to a wall-hung boiler with a circulating self-cleaning function. Background Technology

[0002] In modern home life, wall-hung boilers are widely used as a common heating and hot water supply device. As people's quality of life improves, the requirements for the performance and user experience of wall-hung boilers are also increasing. However, traditional wall-hung boilers have exposed many problems during long-term use, especially the lack of internal pipe cleaning, which seriously affects the operating efficiency and service life of the wall-hung boilers.

[0003] When a traditional wall-hung boiler is running, impurities in the water gradually accumulate in the internal pipes. These deposits hinder heat transfer and reduce the heat exchange efficiency of the heat exchanger fins. This causes the boiler to consume more energy to achieve the same heating or hot water supply, thus increasing operating costs. At the same time, the accumulation of impurities and scale can also cause pipe blockages. As the deposits increase, the inner diameter of the pipes gradually decreases, slowing down the water flow. This not only affects the hot water supply speed and flow rate but may also cause localized overheating, damaging the boiler's components.

[0004] Traditional wall-hung boilers lack an effective self-cleaning mechanism, requiring users to regularly hire professionals for cleaning and maintenance. This not only increases maintenance costs but also makes the cleaning process cumbersome, requiring shutdown and disrupting normal daily life.

[0005] As people's demand for intelligent and convenient home appliances continues to increase, developing a wall-hung boiler that can automatically clean its internal pipes, thereby reducing impurities and scale buildup, improving thermal efficiency, and lowering maintenance costs has become a problem that the industry needs to solve. Utility Model Content

[0006] In view of the increasing demand for intelligent and convenient home appliances, the development of a wall-hung boiler that can automatically clean internal pipes, thereby reducing impurities and scale buildup, improving thermal efficiency, and reducing maintenance costs has become a problem that the industry needs to solve. Therefore, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to rotate the motor located on one side of the heat insulation plate, drive the power connecting rod to rotate, and then make the rotating connecting rod rotate. The rotation of the rotating connecting rod will drive the rotating sprocket to rotate. The rotating chain is sleeved on multiple rotating sprockets. The rotation of the rotating sprockets drives the rotating chain to circulate inside the rotating connecting block, the connecting fixed pipe, the reset guide pipe, the cleaning fixed block, and the constraint guide pipe. A cleaning disc is fixed on the rotating chain to clean the inner wall of the connecting fixed pipe and the connecting limit pipe, scraping off impurities, scale, etc. deposited on the inner wall of the pipe, thereby reducing the accumulation of impurities and scale, improving thermal efficiency, and reducing maintenance costs.

[0008] To solve the above technical problems, this utility model provides the following technical solution: a wall-hung boiler with a circulating self-cleaning function, including a wall-hung boiler and a fixing plate inside the wall-hung boiler, wherein a plurality of rotating connecting blocks are provided on one side of the fixing plate, and each rotating connecting block is provided with two connecting limiting pipes on one side;

[0009] A rotating assembly includes a rotating sprocket installed inside a rotating connecting block, a rotating connecting rod provided inside the rotating sprocket, a power connecting rod provided on one side of the rotating connecting rod, and a rotating motor provided on one side of the power connecting rod;

[0010] The cleaning assembly includes a rotating chain installed inside the rotating connecting block, on which a cleaning disc is fixedly mounted.

[0011] As a preferred embodiment of the wall-hung boiler with circulating self-cleaning function described in this utility model, wherein: two fixed connecting plates are provided between the plurality of connecting limiting pipes, a plurality of heat exchange collecting plates are provided between the two fixed connecting plates, a plurality of connecting fixed pipes are provided on the inner side of the heat exchange collecting plates, and each connecting fixed pipe is connected to a portion of the connecting limiting pipes.

[0012] As a preferred embodiment of the wall-hung boiler with circulating self-cleaning function described in this utility model, wherein: a constraint guide pipe is provided on one side of a portion of the connecting limiting pipe, a reset guide pipe is provided on one side of a portion of the connecting fixing pipe, a cleaning fixing block is provided on one side of both the reset guide pipe and the constraint guide pipe, and a connecting guide pipe is provided between the two cleaning fixing blocks.

[0013] As a preferred embodiment of the wall-hung boiler with circulating self-cleaning function described in this utility model, wherein: the two ends of the connecting guide pipe are respectively connected to one side of two cleaning fixing blocks, a rotating connecting groove is opened on the inner side of each rotating connecting block, a rotating connecting rod is provided at the center of each rotating connecting groove, a heat insulation plate is provided on the inner side of the wall-hung boiler, and a rotating motor is provided on one side of the heat insulation plate.

[0014] As a preferred embodiment of the wall-hung boiler with circulating self-cleaning function described in this utility model, wherein: a power connecting rod is provided on one side of the rotating motor, one end of the power connecting rod passes through a portion of the rotating connecting block and is connected to the portion of the rotating connecting rod, the rotating chain extends and is provided inside the multiple connecting fixed pipes and the rotating connecting block, then passes through the reset guide pipe, two cleaning fixed blocks and passes through the constraint guide pipe and is reset inside the rotating connecting block.

[0015] As a preferred embodiment of the wall-hung boiler with circulating self-cleaning function described in this utility model, wherein: a liquid inlet is provided on one side of some of the rotating connecting blocks, a liquid outlet is provided on one side of some of the rotating connecting blocks, the rotating chain is sleeved on multiple rotating sprockets, and the width of the cleaning disc is smaller than the inner wall of the connecting fixed pipe and the connecting limiting pipe.

[0016] As a preferred embodiment of the wall-hung boiler with circulating self-cleaning function described in this utility model, wherein: a rotating cover is provided on one side of the cleaning fixing block, a combustion chamber is provided on one side of the fixing plate, a collection box is provided inside the wall-hung boiler, and the collection box is located directly below the two cleaning fixing blocks.

[0017] The beneficial effects of this utility model are:

[0018] The rotating motor is located on one side of the heat insulation plate, driving the power connecting rod to rotate, which in turn causes the rotating connecting rod to rotate. The rotation of the rotating connecting rod drives the rotating sprocket to rotate. The rotating chain is sleeved on multiple rotating sprockets. The rotation of the rotating sprockets causes the rotating chain to circulate inside the rotating connecting block, the connecting fixed pipe, the reset guide pipe, the cleaning fixed block, and the constraint guide pipe. Cleaning discs are fixed on the rotating chain to clean the inner walls of the connecting fixed pipe and the connecting limit pipe, scraping off impurities, scale, and other deposits on the inner walls of the pipes. This reduces the accumulation of impurities and scale, improves thermal efficiency, and reduces maintenance costs. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a partial structural diagram of the present utility model.

[0022] Figure 3 This is a schematic diagram of the heat exchanger plate structure of this utility model.

[0023] Figure 4 This is a schematic diagram of the rotating sprocket structure of this utility model.

[0024] Figure 5 This is a schematic diagram of the connecting and fixing pipe structure of this utility model.

[0025] Figure 6 This utility model Figure 3 Schematic diagram of part A in the middle.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Wall-mounted boiler; 2. Fixed plate; 3. Rotating connecting block; 4. Connecting limit tube; 5. Connecting fixed tube; 6. Fixed connecting plate; 7. Heat exchanger plate; 8. Rotating connecting groove; 9. Rotating sprocket; 10. Rotating chain; 11. Cleaning disc; 12. Power connecting rod; 13. Rotating motor; 14. Heat insulation plate; 15. Liquid inlet; 16. Liquid outlet; 17. Cleaning fixed block; 18. Rotating cover; 19. Reset guide tube; 20. Constraint guide tube; 21. Combustion chamber; 22. Collection box; 23. Connecting guide tube; 24. Rotating connecting rod. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Example 1

[0030] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a wall-hung boiler with a circulating self-cleaning function, including a wall-hung boiler 1 and a fixing plate 2 inside the wall-hung boiler 1. The fixing plate 2 has a plurality of rotating connecting blocks 3 on one side, and each rotating connecting block 3 has two connecting limiting pipes 4 on one side. It includes a rotating sprocket 9 installed inside the rotating connecting block 3, a rotating connecting rod 24 inside the rotating sprocket 9, a power connecting rod 12 on one side of the rotating connecting rod 24, a rotating motor 13 on one side of the power connecting rod 12, two fixing connecting plates 6 between the plurality of connecting limiting pipes 4, a plurality of heat exchange collecting plates 7 between the two fixing connecting plates 6, and a plurality of connecting fixing pipes 5 inside the heat exchange collecting plates 7. Each connecting fixing pipe 5 is connected to a portion of the connecting limiting pipes 4.

[0031] A constraint guide tube 20 is provided on one side of the partially connected limiting tube 4, and a reset guide tube 19 is provided on one side of the partially connected fixing tube 5. A cleaning fixing block 17 is provided on one side of both the reset guide tube 19 and the constraint guide tube 20. A connecting guide tube 23 is provided between the two cleaning fixing blocks 17. The two ends of the connecting guide tube 23 are respectively connected to one side of the two cleaning fixing blocks 17. A rotating connecting groove 8 is opened on the inner side of each rotating connecting block 3. A rotating connecting rod 24 is provided at the center of each rotating connecting groove 8. A heat insulation plate 14 is provided on the inner side of the wall-mounted boiler 1. A rotating motor 13 is provided on one side of the heat insulation plate 14.

[0032] Example 2

[0033] Reference Figure 2-6 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that it includes a rotating chain 10 installed inside the rotating connecting block 3. A cleaning disc 11 is fixedly installed on the rotating chain 10. A power connecting rod 12 is provided on one side of the rotating motor 13. One end of the power connecting rod 12 passes through part of the rotating connecting block 3 and is connected to part of the rotating connecting rod 24. The rotating chain 10 extends into the inner side of multiple connecting fixed pipes 5 and the rotating connecting block 3, and then passes through the reset guide pipe 19, two cleaning fixed blocks 17, and then passes through the constraint guide pipe 20 and is reset inside the rotating connecting block 3.

[0034] A liquid inlet 15 is provided on one side of the partially rotating connecting block 3, and a liquid outlet 16 is provided on one side of the partially rotating connecting block 3. The rotating chain 10 is sleeved on multiple rotating sprockets 9. The width of the cleaning disc 11 is smaller than the inner wall of the connecting fixed pipe 5 and the connecting limiting pipe 4. A rotating cover 18 is provided on one side of the cleaning fixed block 17, and a combustion chamber 21 is provided on one side of the fixed plate 2. A collection box 22 is provided inside the wall-mounted boiler 1, and the collection box 22 is located directly below the two cleaning fixed blocks 17.

[0035] When the wall-mounted boiler 1 is working normally, water flows in from the liquid inlet 15, which is located on one side of the partial rotating connecting block 3. After the water enters the rotating connecting block 3, it flows along the connecting fixed pipe 5. The connecting fixed pipe 5 is connected to the heat exchange collector 7, which is located between two fixed connecting plates 6. Multiple connecting fixed pipes 5 are connected to the partial connecting limit pipe 4, forming a complex water flow channel.

[0036] Water flows through the connecting fixed pipe 5 to the next rotating connecting block 3, and so on until it reaches the liquid outlet 16. The liquid inlet 15 and the liquid outlet 16 are connected to the pipes in the room. The heated water flows through the pipes in the room and then flows back into the liquid inlet 15, thus completing the entire circulation process.

[0037] In this process, the heat exchanger 7 transfers the heat generated by the combustion chamber 21 to the water flow to heat the water and meet the user's needs for heating or using hot water. When self-cleaning is required, the rotating motor 13 is started. The rotating motor 13 is located on one side of the heat insulation plate 14, and the power connecting rod 12 on one side passes through part of the rotating connecting block 3 and is connected to part of the rotating connecting rod 24.

[0038] When the rotating motor 13 is working, it drives the power connecting rod 12 to rotate, which in turn causes the rotating connecting rod 24 to rotate. The rotating connecting rod 24 is located inside the rotating sprocket 9. The rotating sprocket 9 is installed in the center of the rotating connecting groove 8 inside the rotating connecting block 3. Therefore, the rotation of the rotating connecting rod 24 will drive the rotating sprocket 9 to rotate. The rotating chain 10 is sleeved on multiple rotating sprockets 9. The rotation of the rotating sprocket 9 drives the rotating chain 10 to circulate inside the rotating connecting block 3, the connecting fixed tube 5, the reset guide tube 19, the cleaning fixed block 17, and the constraint guide tube 20.

[0039] A cleaning disc 11 is fixedly mounted on the rotating chain 10. The width of the cleaning disc 11 is smaller than the inner wall of the connecting fixed pipe 5 and the connecting limiting pipe 4, so that the cleaning disc 11 can move freely in the pipe. As the rotating chain 10 rotates, the cleaning disc 11 moves accordingly to clean the inner wall of the connecting fixed pipe 5 and the connecting limiting pipe 4, scraping off impurities, scale, etc. deposited on the inner wall of the pipe.

[0040] During the movement of the cleaning disc 11, the scraped impurities flow with the water flow. When the cleaning disc 11 moves to the vicinity of the cleaning fixing block 17, the impurities will fall from one side of the cleaning fixing block 17 into the collection box 22 below with the water flow. A rotating cover 18 is provided on one side of the cleaning fixing block 17. During normal operation, the rotating cover 18 is closed, and the cleaning disc 11 is located inside the constraint guide tube 20, so that the water flow will not pass through the two cleaning fixing blocks 17, but will only flow along the liquid inlet 15 through the connecting fixing tube 5 to the liquid outlet 16.

[0041] After cleaning is completed, turn off the rotating motor 13, and the rotating chain 10 and cleaning disc 11 stop rotating. At this time, the cleaning disc 11 returns to the initial position inside the constraint guide tube 20, restoring the layout under normal working conditions. This allows the water to flow from the inlet 15 through the connecting fixed pipe 5 to the outlet 16 along the normal path. The wall-mounted boiler 1 continues to perform normal heating work, providing heating and hot water services to users.

[0042] The remaining structure is the same as that in Example 1.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A wall-hung boiler with a circulating self-cleaning function, characterized in that: Includes a wall-hung boiler (1) and a fixing plate (2) inside the wall-hung boiler (1). The fixing plate (2) has multiple rotating connecting blocks (3) on one side, and each rotating connecting block (3) has two connecting limiting pipes (4) on one side. The rotating assembly includes a rotating sprocket (9) installed inside the rotating connecting block (3), a rotating connecting rod (24) is provided inside the rotating sprocket (9), a power connecting rod (12) is provided on one side of the rotating connecting rod (24), and a rotating motor (13) is provided on one side of the power connecting rod (12). The cleaning assembly includes a rotating chain (10) installed inside the rotating connecting block (3), on which a cleaning disc (11) is fixedly mounted.

2. A wall-hung boiler with a circulating self-cleaning function according to claim 1, characterized in that: Two fixed connecting plates (6) are provided between the multiple connecting limiting tubes (4), and multiple heat exchange collecting plates (7) are provided between the two fixed connecting plates (6). Multiple connecting fixed tubes (5) are provided inside the heat exchange collecting plates (7), and each connecting fixed tube (5) is connected to a portion of the connecting limiting tubes (4).

3. A wall-hung boiler with a circulating self-cleaning function according to claim 2, characterized in that: A constraint guide tube (20) is provided on one side of the connecting limiting tube (4), and a reset guide tube (19) is provided on one side of the connecting fixing tube (5). A cleaning fixing block (17) is provided on one side of both the reset guide tube (19) and the constraint guide tube (20), and a connecting guide tube (23) is provided between the two cleaning fixing blocks (17).

4. A wall-hung boiler with a circulating self-cleaning function according to claim 3, characterized in that: The two ends of the connecting guide pipe (23) are respectively connected to one side of the two cleaning fixing blocks (17). A rotating connecting groove (8) is opened on the inner side of each rotating connecting block (3). A rotating connecting rod (24) is provided in the center of each rotating connecting groove (8). A heat insulation plate (14) is provided on the inner side of the wall-mounted boiler (1). A rotating motor (13) is provided on one side of the heat insulation plate (14).

5. A wall-hung boiler with a circulating self-cleaning function according to claim 4, characterized in that: The rotating motor (13) is provided with a power connecting rod (12) on one side. One end of the power connecting rod (12) passes through a part of the rotating connecting block (3) and is connected to a part of the rotating connecting rod (24). The rotating chain (10) extends into the inner side of multiple connecting fixed pipes (5) and rotating connecting block (3), then passes through the reset guide pipe (19), two cleaning fixed blocks (17), and then passes through the constraint guide pipe (20) and is reset inside the rotating connecting block (3).

6. A wall-hung boiler with a circulating self-cleaning function according to claim 1, characterized in that: One side of the rotating connecting block (3) is provided with an inlet (15), and the other side of the rotating connecting block (3) is provided with an outlet (16). The rotating chain (10) is sleeved on multiple rotating sprockets (9). The width of the cleaning disc (11) is smaller than the inner wall of the connecting fixed tube (5) and the connecting limiting tube (4).

7. A wall-hung boiler with a circulating self-cleaning function according to claim 5, characterized in that: The cleaning fixing block (17) has a rotating cover (18) on one side, the fixing plate (2) has a combustion chamber (21) on one side, and the wall-mounted boiler (1) has a collection box (22) inside, which is located directly below the two cleaning fixing blocks (17).

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