Electric heating tube with descaling function

Abstract

This utility model relates to the field of electric heating tube technology and discloses an electric heating tube with descaling function. It includes a fixed shell, a power supply fixedly connected to the right side of the outer wall of the fixed shell, a heating tube fixedly connected to the left side of the outer wall of the power supply, and the heating tube fixedly connected to the middle of the inner wall of the fixed shell. A water inlet pipe is connected to the left side of the outer wall of the fixed shell, and a water storage pipe is connected to the right side of the outer wall of the fixed shell. A connecting pipe one is connected to the bottom right side of the water storage pipe. An air cushion is fixedly attached to the right side of the outer wall of the connecting pipe one, and a connecting pipe two is fixedly connected to the right side of the outer wall of the air cushion. A movable ring is slidably connected to the right side of the outer wall of the connecting pipe two. In this utility model, the power supply powers the heating tube. Cold water enters from the water inlet pipe, is heated by the heating tube, and then flows into the water storage pipe. A motor drives a gear two to rotate, which meshes with a gear block on an adjustment plate, driving the movable ring to slide along the connecting pipe two, ensuring the descaling effect.

Description

Technical Field

[0001] This utility model relates to the field of electric heating tube technology, and in particular to an electric heating tube with a descaling function. Background Technology

[0002] An electric heating element is an electrical component that converts electrical energy into heat energy. It consists of a metal tube, a heating wire, a filling material, and lead wires, allowing current to flow through the heating element to achieve the heating function. During the heating process, minerals in the water undergo a chemical reaction, forming scale that adheres to the surface of the heating element. Especially in areas with hard water, the scale accumulates over time, affecting the heat transfer efficiency of the heating element, leading to a decrease in heating effect, and even causing localized overheating of the heating element, thus shortening its service life.

[0003] Electric heating tubes with descaling functions are improvements on traditional electric heating tubes, adding specific descaling mechanisms or functions to reduce and eliminate scale buildup during use, making it difficult for scale to adhere. Through physical means such as vibration and ultrasound, the already attached scale is removed. When the heating tube is working, it can inhibit the formation and adhesion of scale. Even if a small amount of scale adheres, it can be easily removed by water flow and slight vibration. However, in existing electric heating tubes with descaling functions, the descaling effect can affect water quality. Even electric heating tubes with descaling functions cannot prevent scale from flowing into the water, resulting in a large amount of impurities and corrosive substances in the water, which will negatively affect the descaling function, reduce its descaling efficiency, and cause harm to the human body. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an electric heating tube with descaling function, which aims to improve the existing technology where the descaling effect affects water quality and cannot prevent scale from flowing into the water, resulting in a large amount of impurities and corrosive substances in the water, reducing its descaling efficiency and causing harm to the human body.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an electric heating tube with descaling function, comprising a fixed shell, a power supply fixedly connected to the right side of the outer wall of the fixed shell, a heating tube fixedly connected to the left side of the outer wall of the power supply, the heating tube fixedly connected to the middle of the inner wall of the fixed shell, a water inlet pipe connected to the left side of the outer wall of the fixed shell, a water storage pipe connected to the right side of the outer wall of the fixed shell, a connecting pipe one connected to the bottom right side of the water storage pipe, an air cushion fixedly connected to the right side of the outer wall of the connecting pipe one, a connecting pipe two fixedly connected to the right side of the outer wall of the air cushion, a movable ring slidably connected to the right side of the outer wall of the connecting pipe two, an adjusting frame two rotatably connected around the outer wall of the movable ring, a roller rotatably connected to the left end of the outer wall of the adjusting frame two, a motor connected to a fixed block on the rear side of the outer wall of the connecting pipe two, a gear two fixedly connected to the output end of the motor, an adjusting plate fixedly connected to the left side of the inner wall of the fixed shell, a toothed block opened in the middle of the inner wall of the adjusting plate, and a fixing mechanism fixedly connected to the top of the outer wall of the fixed shell, the fixing mechanism being used to fix different connecting pipes.

[0006] As a further description of the above technical solution:

[0007] The fixing mechanism includes a fixing ring 1, which is fixedly connected to one side of the outer wall of the water inlet pipe. A support ring is fixedly connected to the middle of the inner wall of the fixing ring 1. A clamping frame 1 is slidably connected to one side of the outer wall of the support ring. A spring plate is rotatably connected to the front and rear ends of the outer wall of the clamping frame 1. A clamping frame 2 is rotatably connected to the right side of the outer wall of the support ring. An adjusting frame 1 is rotatably connected to the front and rear sides of the top of the clamping frame 2. A connecting ring 1 is rotatably connected to the left side of the top of the adjusting frame 1.

[0008] As a further description of the above technical solution:

[0009] A filter screen is fixedly connected to one side of the outer wall of the adjusting plate, and bolts are threaded around the outer wall of the filter screen.

[0010] As a further description of the above technical solution:

[0011] A sealing ring is fixedly connected to one side of the outer wall of the filter screen, and a support frame is fixedly connected to the rear side of the outer wall of the motor.

[0012] As a further description of the above technical solution:

[0013] A sealing plate is fixedly connected to the middle of the inner wall of the support frame, and a spring is fixedly connected to the middle of the inner wall of the sealing plate.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the air cushion is fixedly connected with a second connecting ring, and one side of the outer wall of the second connecting ring is threaded with a second bolt.

[0016] As a further description of the above technical solution:

[0017] A second fixing ring is fixedly connected to the top of the outer wall of the first connecting ring, and screws are fixedly connected to the front and rear sides of the outer wall of the second fixing ring.

[0018] As a further description of the above technical solution:

[0019] A gasket is fixedly connected to one side of the outer wall of the water storage pipe, and an exhaust pipe is fixedly connected to the bottom left side of the fixed shell.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the power supply is for the heating tube. Cold water enters from the inlet pipe, is heated by the heating tube, and then flows into the storage pipe. The motor drives the gear two to rotate, which meshes with the gear block on the adjustment plate. This drives the moving ring to slide along the connecting pipe two, which drives the roller to rub and remove the scale on the surface of the heating tube. The air cushion assists in adjusting the contact force to ensure the descaling effect.

[0022] 2. In this utility model, the first fixing ring is fixed to the water inlet pipe, providing a foundation for the fixing mechanism. The support ring serves as a guide. The first clamping frame slides close to the connecting pipe, and the spring plate provides clamping force. The second clamping frame is connected to the first connecting ring through the first adjusting frame, and can be rotated to adjust its position. It can flexibly adjust the clamping force and position according to the condition of the connecting pipe to achieve stable fixing and ensure stable operation of the equipment. Attached Figure Description

[0023] Figure 1 This is a front view of an electric heating element with descaling function proposed in this utility model;

[0024] Figure 2 This is a structural exploded view of an electric heating tube with descaling function proposed in this utility model;

[0025] Figure 3 This is a partial structural exploded view of an electric heating tube with descaling function proposed in this utility model.

[0026] Figure 4 This is a partial structural diagram of an electric heating tube with descaling function proposed in this utility model;

[0027] Figure 5 This is an exploded view of the fixing mechanism of an electric heating tube with descaling function proposed in this utility model.

[0028] Legend:

[0029] 1. Fixed shell; 2. Fixed mechanism; 201. Fixed ring one; 202. Support ring; 203. Clamping frame one; 204. Spring plate; 205. Adjusting frame one; 206. Clamping frame two; 207. Connecting ring one; 3. Power supply; 4. Heating tube; 5. Water inlet pipe; 6. Water storage pipe; 7. Connecting pipe one; 8. Air cushion; 9. Connecting pipe two; 10. Moving ring; 11. Adjusting frame two; 12. Roller; 13. Adjusting plate; 14. Gear block; 15. Motor; 16. Gear two; 17. Filter screen; 18. Bolt one; 19. Sealing ring; 20. Support frame; 21. Sealing plate; 22. Spring; 23. Connecting ring two; 24. Bolt two; 25. Fixed ring two; 26. Screw; 27. Washer; 28. Exhaust pipe. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of an electric heating tube with descaling function, comprising a fixed shell 1, a power supply 3 fixedly connected to the right side of the outer wall of the fixed shell 1, a heating tube 4 fixedly connected to the left side of the outer wall of the power supply 3, the heating tube 4 fixedly connected to the middle of the inner wall of the fixed shell 1, a water inlet pipe 5 connected to the left side of the outer wall of the fixed shell 1, a water storage pipe 6 connected to the right side of the outer wall of the fixed shell 1, a connecting pipe 7 connected to the bottom right side of the water storage pipe 6, an air cushion 8 fixedly connected to the right side of the outer wall of the connecting pipe 7, a connecting pipe 9 fixedly connected to the right side of the outer wall of the air cushion 8, and a movable ring slidably connected to the right side of the outer wall of the connecting pipe 9. 10. An adjustment frame 11 is rotatably connected around the outer wall of the moving ring 10. A roller 12 is rotatably connected to the left end of the outer wall of the adjustment frame 11. A motor 15 is connected to the fixed block on the rear side of the outer wall of the connecting pipe 9. A gear 16 is fixedly connected to the output end of the motor 15. An adjustment plate 13 is fixedly connected to the left side of the inner wall of the fixed shell 1. A toothed block 14 is opened in the middle of the inner wall of the adjustment plate 13. A fixing mechanism 2 is fixedly connected to the top of the outer wall of the fixed shell 1. The fixing mechanism 2 is used to fix different connecting pipes. A filter screen 17 is fixedly connected to one side of the outer wall of the adjustment plate 13. Bolts 18 are threaded around the outer wall of the filter screen 17.

[0032] Specifically, the power supply 3 provides electrical energy to the device, the heating tube 4 converts electrical energy into heat energy to heat the water inside the fixed shell 1, the water inlet pipe 5 and the water storage pipe 6 are respectively connected to the left and right sides of the fixed shell 1 to realize the heating, flow and storage of water, the connecting pipe 7 and the air cushion 8 help stabilize the water flow, the moving ring 10 and the adjusting frame 11 cooperate with the roller 12 to allow the moving ring 10 to move flexibly on the connecting pipe 9 to adjust the water flow, the toothed block 14 on the adjusting plate 13 is connected to the gear 16 for transmission, when the motor 15 starts, the gear 16 rotates, driving the adjusting plate 13 to move or rotate to scrape off the scale on the surface of the heating tube 4. To ensure heating efficiency and normal equipment operation, the fixing mechanism 2 on the top of the fixed shell 1 can be adjusted and fixed according to the specifications of different connecting pipes, ensuring that the connecting pipes remain stable during equipment operation and avoiding media leakage or poor transmission due to loosening. The adjusting plate 13 is connected to the filter screen 17, which plays the role of intercepting impurities and filtering media, ensuring the purity of the flowing media. The filter screen 17 is tightly fixed to the support frame 20 by bolts 18. The filter screen 17 can be disassembled and installed according to actual needs, making it convenient to clean and replace the filter screen 17 to maintain a high-efficiency filtration effect, thereby ensuring the stable operation of the entire equipment system.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The fixing mechanism 2 includes a fixing ring 201, which is fixedly connected to one side of the outer wall of the water inlet pipe 5. A support ring 202 is fixedly connected to the middle of the inner wall of the fixing ring 201. A clamping frame 203 is slidably connected to one side of the outer wall of the support ring 202. A spring plate 204 is rotatably connected to the front and rear ends of the outer wall of the clamping frame 203. A clamping frame 206 is rotatably connected to the right side of the outer wall of the support ring 202. An adjusting frame 205 is rotatably connected to the front and rear sides of the top of the clamping frame 206. A connecting ring 207 is rotatably connected to the left side of the top of the adjusting frame 205. A sealing ring 19 is fixedly connected to one side of the outer wall of the filter screen 17. A support frame 20 is fixedly connected to the rear side of the outer wall of the motor 15. A sealing plate 21 is fixedly connected to the middle of the inner wall of the support frame 20. A spring 22 is fixedly connected to the middle of the inner wall of the sealing plate 21.

[0034] Specifically, the fixing mechanism 2 uses components to fix the inlet pipe 5 connecting pipe. Fixing ring 1 201 provides the installation base, support ring 202 serves as a guide component, sliding clamping bracket 1 203 is close to the connecting pipe, and spring plate 204 provides clamping force and limits excessive sliding. Clamping bracket 206 is rotatable, and adjusting bracket 1 205 changes its angle and position, working in conjunction with clamping bracket 1 203 to clamp the connecting pipe. The fixing mechanism 2 can adjust the clamping position and force as needed to ensure the connecting pipe is secure and maintain equipment stability and liquid transmission. Filter screen 17 is tightly connected to adjusting plate 13 via sealing ring 19. Sealing ring 19 effectively prevents… Unfiltered media is wrapped around filter screen 17 to ensure filtration effect and guarantee the purity of the media inside the equipment. Motor 15 is fixed by support frame 20, which provides stable support for motor 15 and ensures the stability of motor 15 during operation. Sealing plate 21 is connected to support frame 20, which can further enhance the sealing of the motor 15 area and prevent external impurities from entering and affecting the normal operation of motor 15. Spring 22 on the inner wall of sealing plate 21 plays a buffering and shock absorption role when the equipment vibrates during operation, reducing the impact of vibration on motor 15 and other components, reducing equipment wear caused by vibration, and extending equipment service life.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The outer wall of the air cushion 8 is fixedly connected with connecting ring 23. One side of the outer wall of connecting ring 23 is threaded with bolt 24. The top of the outer wall of connecting ring 1 207 is fixedly connected with fixing ring 25. The front and rear sides of the outer wall of fixing ring 25 are fixedly connected with screw 26. One side of the outer wall of water storage pipe 6 is fixedly connected with gasket 27. The bottom left side of the fixed shell 1 is fixedly connected with exhaust pipe 28.

[0036] Specifically, the air cushion 8 is connected to the connecting pipe 9 via the connecting ring 23, and the bolt 24 serves to tighten it, ensuring the stability and sealing of the connection and preventing gas leakage. The connecting ring 207 and the fixing ring 25 are fixed with screws 26, which can firmly connect the air cushion 8 and the connecting pipe 9. The gasket 27 on the water storage pipe 6 can enhance the sealing when it is connected to the fixed shell 1 and other components, preventing liquid leakage. The exhaust pipe 28 on the bottom left side of the fixed shell 1 is responsible for venting excess gas inside, maintaining internal pressure balance, and ensuring the safe operation of the equipment. During the operation of the equipment, the air cushion 8 may achieve buffering, shock absorption and support functions by inflating and deflating the air. The tight connection and cooperation between the components enable the equipment to operate stably during operation and perform the corresponding liquid storage and gas treatment functions.

[0037] Working principle: The power supply 3 on the right side of the fixed shell 1 provides power to the entire device. The heating tube 4 connected to the power supply 3 is fixed in the middle of the inner wall of the fixed shell 1. When the power supply 3 is powered on, the current passes through the heating tube 4, which converts electrical energy into heat energy to heat the water in the fixed shell 1, thus achieving the function of heating water. The left side of the fixed shell 1 is connected to the water inlet pipe 5, and the right side is connected to the water storage pipe 6. Water enters the fixed shell 1 from the water inlet pipe 5, and after being heated by the heating tube 4, the hot water flows into the water storage pipe 6 for storage. Connecting pipe 1 7 connects to the water storage pipe 6, allowing the water in the water storage pipe 6 to flow out through connecting pipe 1 7, thus achieving water flow and storage. The air cushion 8 fixed on the right side of the outer wall of connecting pipe 1 7 can buffer and stabilize the water flow, reducing the impact of the water flow on connecting pipe 2 9. The movable ring 10 is slidably connected to the right side of the outer wall of connecting pipe 2 9, and the adjusting frame 2 11 is rotatably connected to the outer wall of the movable ring 10. The left end of the adjusting frame 2 11 rotates. The connected roller 12 allows the moving ring 10 to move flexibly on the connecting pipe 2 9. The rotation of the roller 12 helps reduce the friction of the moving ring 10 during movement, allowing the moving ring 10 to slide on the connecting pipe 2 9 as needed. This may be used to adjust the direction or flow rate of water. The adjusting plate 13 on the left side of the inner wall of the fixed shell 1 is provided with a toothed block 14. The gear 2 16 connected to the output end of the motor 15 fixed on the rear side of the outer wall of the connecting pipe 2 9 may have a transmission relationship with the toothed block 14. When the motor 15 starts, the gear 2 16 rotates and meshes with the toothed block 14 on the adjusting plate 13, which may cause the adjusting plate 13 to move or rotate. The movement of the adjusting plate 13 may affect the heating tube 4 or the structure inside the fixed shell 1. For example, by moving or rotating the adjusting plate 13, the scale on the surface of the heating tube 4 can be scraped or disturbed to achieve the purpose of descaling, so as to ensure the heating efficiency of the heating tube 4 and the normal operation of the equipment.

[0038] The fixing mechanism 2 secures the inlet pipe 5 and its connecting pipe through the cooperation of its various components. The fixing ring 201 is fixed to the outer wall of the inlet pipe 5, providing the mounting base for the entire fixing mechanism 2. The support ring 202 is fixed to the inner wall of the fixing ring 201, serving as a guide for the movement of the clamping frame 203 and the clamping frame 206. When it is necessary to fix the connecting pipe, the clamping frame 203 is slid to bring it closer to the connecting pipe to be fixed. The spring plate 204 undergoes elastic deformation during rotation, conforming to the surface of the connecting pipe and providing clamping force, while simultaneously limiting the excessive sliding of the clamping frame 203. The clamping frame 206 can rotate around the support ring 202. It is connected to the connecting ring 207 via the adjusting frame 205. Rotating the adjusting frame 205 can change the angle and position of the clamping frame 206. It works in conjunction with the clamping frame 203 to firmly clamp the connecting pipe from different directions. The fixing mechanism 2 can flexibly adjust the clamping position and force according to the size, shape and installation requirements of the connecting pipe to firmly fix the connecting pipe near the water inlet pipe 5, ensuring that the connecting pipe will not loosen or fall off during equipment operation, maintaining the overall structural stability of the equipment and the normal operation of liquid transmission.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electric heating tube with scale removing function, comprising a fixed shell (1), characterized in that: A power supply (3) is fixedly connected to the right side of the outer wall of the fixed shell (1). A heating tube (4) is fixedly connected to the left side of the outer wall of the power supply (3). The heating tube (4) is fixedly connected to the middle of the inner wall of the fixed shell (1). A water inlet pipe (5) is connected to the left side of the outer wall of the fixed shell (1). A water storage pipe (6) is connected to the right side of the outer wall of the fixed shell (1). A connecting pipe (7) is connected to the bottom right side of the water storage pipe (6). An air cushion (8) is fixedly connected to the right side of the outer wall of the connecting pipe (7). A connecting pipe (9) is fixedly connected to the right side of the outer wall of the air cushion (8). The connecting pipe (9) is slidably connected to the right side of the outer wall of the connecting pipe (9). There is a movable ring (10), and an adjustment frame two (11) is rotatably connected around the outer wall of the movable ring (10). A roller (12) is rotatably connected to the left end of the outer wall of the adjustment frame two (11). A motor (15) is connected to the fixed block on the rear side of the outer wall of the connecting pipe two (9). A gear two (16) is fixedly connected to the output end of the motor (15). An adjustment plate (13) is fixedly connected to the left side of the inner wall of the fixed shell (1). A toothed block (14) is opened in the middle of the inner wall of the adjustment plate (13). A fixing mechanism (2) is fixedly connected to the top of the outer wall of the fixed shell (1). The fixing mechanism (2) is used to fix different connecting pipes.

2. An electric heating tube with scale removal function according to claim 1, characterized in that: The fixing mechanism (2) includes a fixing ring (201), which is fixedly connected to one side of the outer wall of the water inlet pipe (5). A support ring (202) is fixedly connected to the middle of the inner wall of the fixing ring (201). A clamping frame (203) is slidably connected to one side of the outer wall of the support ring (202). A spring plate (204) is rotatably connected to the front and rear ends of the outer wall of the clamping frame (203). A clamping frame (206) is rotatably connected to the right side of the outer wall of the support ring (202). An adjusting frame (205) is rotatably connected to the front and rear sides of the top of the clamping frame (206). A connecting ring (207) is rotatably connected to the left side of the top of the adjusting frame (205).

3. The electric heating tube with scale removing function according to claim 1, characterized in that: A filter screen (17) is fixedly connected to one side of the outer wall of the adjusting plate (13), and bolts (18) are threaded around the outer wall of the filter screen (17).

4. An electric heating tube with scale removal function according to claim 3, characterized in that: A sealing ring (19) is fixedly connected to one side of the outer wall of the filter (17), and a support frame (20) is fixedly connected to the rear side of the outer wall of the motor (15).

5. An electric heating tube with scale removal function according to claim 4, characterized in that: A sealing plate (21) is fixedly connected to the middle of the inner wall of the support frame (20), and a spring (22) is fixedly connected to the middle of the inner wall of the sealing plate (21).

6. The electric heating tube with scale removing function according to claim 1, characterized in that: The outer wall of the air cushion (8) is fixedly connected with a second connecting ring (23), and a second bolt (24) is threadedly connected to one side of the outer wall of the second connecting ring (23).

7. The electric heating tube with scale removing function according to claim 2, characterized in that: The top of the outer wall of the first connecting ring (207) is fixedly connected to the second fixing ring (25), and screws (26) are fixedly connected to the front and rear sides of the outer wall of the second fixing ring (25).

8. The electric heating tube with scale removing function according to claim 1, characterized in that: A gasket (27) is fixedly connected to one side of the outer wall of the water storage pipe (6), and an exhaust pipe (28) is fixedly connected to the bottom left side of the fixed shell (1).

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