Fully-immersed electrode boiler with inner water distributor structure
By using a combination of magnetic blocks and elastic rods, the drive rod is rotated to automatically clean the water distributor outlet, solving the problem of blockage in the water distributor of the fully submerged electrode boiler. This achieves efficient cleaning without stopping the machine, improving efficiency and energy saving.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-03
AI Technical Summary
Existing fully submersible electrode boilers with internal water distributors are prone to clogging after a period of use, requiring periodic shutdowns for unclogging, resulting in low efficiency and wasted time and effort.
The fully submerged electrode boiler with an internal water distributor structure utilizes the cooperation of magnetic blocks, elastic rods, scraper rings, and other structures. The drive rod drives the magnetic blocks to rotate, and the repulsive force between the magnetic blocks and the magnetic plate drives the connecting plate and elastic rod to move, generating vibration. This scrapes the water distributor outlet hole, automatically cleaning impurities and preventing blockage.
It enables automatic cleaning of the water distributor without shutting down the boiler, ensuring normal water supply, improving efficiency, saving energy and protecting the environment, and saving time and effort.
Smart Images

Figure CN223965617U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of boiler technology, and in particular to a fully submerged electrode boiler with an internal water distributor structure. Background Technology
[0002] Electrode heating technology utilizes the conductivity of the medium to directly heat it, offering advantages such as high thermal efficiency and fast electric heating response. Therefore, it has a promising application prospect in high-power electric boilers. However, electrode-heated boilers have very high requirements for water quality, so they are generally equipped with water distributors to filter the water and then spray it evenly onto the electrodes.
[0003] The water distributors of existing fully submerged electrode boilers with internal water distributor structures are prone to clogging after a period of use. The boiler needs to be shut down periodically to clear the blockage before it can be used again, which reduces the efficiency of use and is time-consuming and labor-intensive. Utility Model Content
[0004] The purpose of this utility model is to solve the following shortcomings in the prior art: the water distributor of the existing fully submerged electrode boiler with internal water distributor structure is prone to blockage after a period of use, and the boiler needs to be shut down regularly to unclog it before it can be used again, which reduces the efficiency of use and is time-consuming and laborious. The proposed fully submerged electrode boiler with internal water distributor structure is to solve these problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A fully submersible electrode boiler with an internal water distributor structure includes a shell and an inlet pipe. The inlet pipe is fixedly connected to the lower end face of the shell, and the upper end face of the inlet pipe is fixedly connected to the water distributor body.
[0007] The housing is equipped with an adjustment mechanism, which includes a fixed plate, a fixed rod, a connecting plate, an elastic rod, an impact plate, and a scraper ring. Multiple fixed plates are arranged in a circular array on the side wall of the water distributor body. Multiple fixed rods are respectively fixedly connected to one end of the fixed plate near the water inlet pipe. Multiple connecting plates are slidably connected to the fixed rods. Multiple elastic rods are respectively fixedly connected to the upper end face of the connecting plate. Multiple impact plates are divided into five groups, with four plates in each group. The five groups of impact plates are arranged in a circular array on the water distributor body. The elastic rod is slidably connected to the impact plate. Multiple scraper rings are respectively fixedly connected to the side wall of the connecting plate, and the scraper rings are slidably connected to the water distributor body.
[0008] Preferably, a fixing ring is fixedly connected to the inner wall of the water inlet pipe, a drive rod is rotatably connected to the side wall of the fixing ring, and a blade is fixedly connected to the outer surface of the drive rod.
[0009] Preferably, a magnetic block is fixedly connected to the outer surface of the drive rod, and a magnetic plate is fixedly connected to one end of the connecting plate near the water inlet pipe.
[0010] Preferably, a pressure plate is slidably connected to the inner wall of the housing, a pressing rod is fixedly connected to the lower end face of the pressure plate, and a trapezoidal block is fixedly connected to the lower end face of the pressing rod.
[0011] Preferably, an adjusting rod is slidably connected to the inner wall of the water inlet pipe, a triangular block is fixedly connected to the end of the adjusting rod near the trapezoidal block, the trapezoidal block and the triangular block are slidably connected, and a friction block is fixedly connected to the end of the adjusting rod away from the triangular block.
[0012] Preferably, an impact spring is fixedly connected between the connecting plate and the fixing plate, a pressure spring is fixedly connected between the pressure plate and the housing, and an adjusting spring is fixedly connected between the triangular block and the water inlet pipe.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. Through the cooperation of structures such as magnetic blocks, magnetic plates, elastic rods, and scraper rings, the drive rod drives the magnetic blocks to rotate. Utilizing the repulsive force between the magnetic blocks and magnetic plates, the connecting plate and elastic rod move, continuously generating vibration. This, in conjunction with the scraper ring, scrapes the water outlet of the water distributor body, removing impurities stuck in the water outlet, ensuring normal water supply to the boiler. There is no need to stop the boiler to clean and maintain the water distributor, thus ensuring the boiler's operating efficiency.
[0015] 2. Through the cooperation of pressure plates, trapezoidal blocks, triangular blocks and other structures, the drive rod is locked when the water distributor is running normally, and the limit on the drive rod is released when the water distributor is not supplying enough water, so as to clean the water distributor. The intelligent control only cleans the water distributor when the water output is not smooth, so as to avoid damage to the water distributor due to long-term vibration.
[0016] 3. The blades are rotated by the water flow itself, which drives the device to operate. No additional drive equipment or power source is required, making it more energy-efficient and environmentally friendly. It can also start and stop automatically according to the water distributor's operating status, without the need for manual operation, saving time and effort. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the inlet pipe structure of the fully submerged electrode boiler with an internal water distributor proposed in this utility model.
[0018] Figure 2 This is a schematic diagram of the water distributor body structure of the fully submerged electrode boiler with an internal water distributor structure proposed in this utility model.
[0019] Figure 3This is a schematic diagram of the pressure plate structure of the fully submerged electrode boiler with an internal water distributor proposed in this utility model.
[0020] Figure 4 for Figure 3 A magnified view of part A in the image.
[0021] In the diagram: 1. Housing, 2. Inlet pipe, 3. Water distributor body, 4. Fixing plate, 5. Fixing rod, 6. Connecting plate, 7. Elastic rod, 8. Impact plate, 9. Scraper ring, 10. Fixing ring, 11. Drive rod, 12. Blade, 13. Magnetic block, 14. Magnetic plate, 15. Pressure plate, 16. Extrusion rod, 17. Trapezoidal block, 18. Adjusting rod, 19. Triangular block, 20. Friction block, 21. Impact spring, 22. Pressure spring, 23. Adjusting spring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.
[0024] Reference Figures 1-4 The fully submerged electrode boiler with an internal water distributor structure includes a shell 1 (the shell 1 is equipped with an electrode heating component, which is existing technology and will not be described in detail here) and a water inlet pipe 2. The water inlet pipe 2 is fixedly connected to the lower end face of the shell 1, and the upper end face of the water inlet pipe 2 is fixedly connected to a water distributor body 3. The water distributor body 3 is provided with multiple water distribution pipes.
[0025] The housing 1 is equipped with an adjustment mechanism, which includes a fixed plate 4, a fixed rod 5, a connecting plate 6, an elastic rod 7, an impact plate 8, and a scraper ring 9. Multiple fixed plates 4 are arranged in a ring array on the side wall of the water distributor body 3. Multiple fixed rods 5 are respectively fixedly connected to the end of the fixed plate 4 near the water inlet pipe 2. Multiple connecting plates 6 are respectively slidably connected to the fixed rods 5. An impact spring 21 is fixedly connected between the connecting plate 6 and the fixed plate 4. Multiple elastic rods 7 are respectively fixedly connected to the upper end face of the connecting plate 6. The elastic rods 7 have good elasticity and will bend and deform when subjected to a certain external force. When the external force is removed, they will quickly return to their original shape. Multiple impact plates 8 are divided into five groups, with four in each group. The five groups of impact plates 8 are arranged in a ring array on the water distributor body 3. The elastic rods 7 are slidably connected to the impact plates 8. Multiple scraper rings 9 are respectively fixedly connected to the side wall of the connecting plate 6. The scraper rings 9 are slidably connected to the water distributor body 3.
[0026] A fixing ring 10 is fixedly connected to the inner wall of the water inlet pipe 2. The fixing ring 10 has a large gap so as not to obstruct the normal flow of water. A drive rod 11 is rotatably connected to the side wall of the fixing ring 10. A blade 12 is fixedly connected to the outer surface of the drive rod 11. A magnetic block 13 is fixedly connected to the outer surface of the drive rod 11. A magnetic plate 14 is fixedly connected to the end of the connecting plate 6 near the water inlet pipe 2. The magnetic block 13 and the magnetic plate 14 have opposite magnetic properties.
[0027] A pressure plate 15 is slidably connected to the inner wall of the housing 1. The pressure plate 15 has an opening in the middle to prevent water from flowing in. A pressure spring 22 is fixedly connected between the pressure plate 15 and the housing 1. A squeezing rod 16 is fixedly connected to the lower end face of the pressure plate 15. A trapezoidal block 17 is fixedly connected to the lower end face of the squeezing rod 16. An adjusting rod 18 is slidably connected to the inner wall of the water inlet pipe 2. A triangular block 19 is fixedly connected to the end of the adjusting rod 18 near the trapezoidal block 17. The trapezoidal block 17 and the triangular block 19 are slidably connected. An adjusting spring 23 is fixedly connected between the triangular block 19 and the water inlet pipe 2. A friction block 20 is fixedly connected to the end of the adjusting rod 18 away from the triangular block 19. The friction block 20 has a large surface friction. The side of the friction block 20 near the drive rod 11 is arc-shaped and fits the shape of the drive rod 11.
[0028] In this utility model, an external water pump is connected to the water inlet pipe 2 to supply water to the housing 1. The water flows from the water inlet pipe 2 into the water distributor body 3, and then sprays onto the pressure plate 15 and circulates to the electrode. When the water distributor body 3 is working normally, the sprayed water pressure is high. The water pressure drives the pressure plate 15 to move upward, stretching the pressure spring 22. The pressure plate 15 drives the squeezing rod 16 and the trapezoidal block 17 to move upward. The trapezoidal block 17 squeezes the triangular block 19 and compresses the adjusting spring 23. The triangular block 19 drives the adjusting rod 18 and the friction block 20 to approach the drive rod 11, locking the drive rod 11 so that the drive rod 11 cannot move.
[0029] When the water distributor body 3 has been running for a period of time, small impurities such as stones may get stuck in the water outlet of the water distributor body 3, causing poor water flow and reduced water pressure. The pressure on the pressure plate 15 decreases. Under the elastic force of the pressure spring 22, the pressure plate 15 drives the squeezing rod 16 to move down. The squeezing rod 16 drives the trapezoidal block 17 to move down. The squeezing force of the trapezoidal block 17 on the triangular block 19 disappears. Under the elastic force of the adjusting spring 23, the triangular block 19 drives the adjusting rod 18 and the friction block 20 away from the driving rod 11. Under the pressure of the water flow, the blade 12 rotates. The blade 12 drives the driving rod 11 and the magnetic block 13 to rotate. When the magnetic block 13 rotates, it approaches the magnetic plate 14. The magnetic plate 14 and the magnetic block 13 have opposite magnetism. The magnetic plate 14 is repelled by the magnetic block 13, which drives the connecting plate 6 to move away from the water inlet pipe 2 and compresses and impacts the spring 21. The connecting plate 6 drives the elastic rod 7 and the scraper ring. 9. When the elastic rod 7 contacts the impact plate 8, it bends and deforms, then passes over the impact plate 8 and, under the action of inertia, hits another impact plate 8 located behind it. When the magnetic block 13 moves away from the magnetic plate 14, the repulsive force on the magnetic plate 14 disappears. Under the action of the elastic force of the impact spring 21, the connecting plate 6 resets, continuously generating vibration to loosen the impurities in the water outlet hole. The scraper ring 9 brushes the water outlet hole. Under the action of vibration and back-and-forth brushing, the water outlet hole of the water distributor body 3 is unblocked. After unblocking, the water pressure returns to normal. The pressure plate 15 drives the squeezing rod 16 and the trapezoidal block 17 to move upward. The trapezoidal block 17 squeezes the triangular block 19 and compresses the adjusting spring 23. The triangular block 19 drives the adjusting rod 18 and the friction block 20 to approach the drive rod 11, locking the drive rod 11. The drive rod 11 cannot move and only rotates when unblocking is needed, avoiding long-term vibration damage to the equipment. It is relatively intelligent.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fully submersible electrode boiler with an internal water distributor structure, comprising a shell (1) and an inlet pipe (2), characterized in that, The water inlet pipe (2) is fixedly connected to the lower end face of the housing (1), and the water distributor body (3) is fixedly connected to the upper end face of the water inlet pipe (2). The housing (1) is provided with an adjustment mechanism, which includes a fixed plate (4), a fixed rod (5), a connecting plate (6), an elastic rod (7), an impact plate (8), and a scraper ring (9). Multiple fixed plates (4) are arranged in a ring array on the side wall of the water distributor body (3). Multiple fixed rods (5) are respectively fixedly connected to one end of the fixed plate (4) near the water inlet pipe (2). Multiple connecting plates (6) are respectively slidably connected to the fixed rods (5). Multiple elastic rods (7) are respectively fixedly connected to the upper end face of the connecting plate (6). Multiple impact plates (8) are divided into five groups, with four in each group. The five groups of impact plates (8) are arranged in a ring array on the water distributor body (3). The elastic rods (7) are slidably connected to the impact plates (8). Multiple scraper rings (9) are respectively fixedly connected to the side wall of the connecting plate (6). The scraper rings (9) are slidably connected to the water distributor body (3).
2. The fully submersible electrode boiler with an internal water distributor structure according to claim 1, characterized in that... A fixing ring (10) is fixedly connected to the inner wall of the water inlet pipe (2), and a drive rod (11) is rotatably connected to the side wall of the fixing ring (10). A blade (12) is fixedly connected to the outer surface of the drive rod (11).
3. The fully submersible electrode boiler with an internal water distributor structure according to claim 2, characterized in that, A magnetic block (13) is fixedly connected to the outer surface of the drive rod (11), and a magnetic plate (14) is fixedly connected to one end of the connecting plate (6) near the water inlet pipe (2).
4. The fully submersible electrode boiler with an internal water distributor structure according to claim 1, characterized in that, A pressure plate (15) is slidably connected to the inner wall of the housing (1), and a pressing rod (16) is fixedly connected to the lower end face of the pressure plate (15). A trapezoidal block (17) is fixedly connected to the lower end face of the pressing rod (16).
5. The fully submersible electrode boiler with an internal water distributor structure according to claim 4, characterized in that, An adjusting rod (18) is slidably connected to the inner wall of the water inlet pipe (2). A triangular block (19) is fixedly connected to one end of the adjusting rod (18) near the trapezoidal block (17). The trapezoidal block (17) and the triangular block (19) are slidably connected. A friction block (20) is fixedly connected to one end of the adjusting rod (18) away from the triangular block (19).
6. The fully submersible electrode boiler with an internal water distributor structure according to claim 5, characterized in that, An impact spring (21) is fixedly connected between the connecting plate (6) and the fixing plate (4), a pressure spring (22) is fixedly connected between the pressure plate (15) and the housing (1), and an adjusting spring (23) is fixedly connected between the triangular block (19) and the water inlet pipe (2).