Flexible electromagnetic heating water pipe structure

Through the innovative design of the built-in tube and electromagnetic heating components, the problems of sealing and ease of installation have been solved, resulting in a flexible electromagnetic heating water pipe with good sealing performance, compact structure, and beautiful appearance. It is suitable for a variety of usage scenarios and improves heating efficiency and service life.

CN224018541UActive Publication Date: 2026-03-20CHANGZHOU CHANGJING ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing electromagnetic heating water pipe structures suffer from poor sealing, residual air causing abnormal noises, and corrosion and oxidation. Furthermore, they are large in size, inconvenient to install, and have limited application scenarios.

Method used

The design incorporates an internal pipe structure, with the metal cover and base plate welded to the metal water pipe as a single unit. The design includes inlet and outlet holes, and is combined with the support frame and winding skeleton of the electromagnetic heating component to achieve a flexible water pipe design that is well-sealed, compact in structure, and easy to install.

Benefits of technology

It achieves good sealing of metal water pipes, avoiding air residue and corrosion oxidation. The structure is compact and beautiful, easy to install, adaptable to various usage scenarios, and improves heating efficiency and service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224018541U_ABST
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Abstract

The utility model discloses a flexible electromagnetic heating water pipe structure which comprises a metal water pipe, an electromagnetic heating assembly, a water inlet pipe, a water outlet pipe and a built-in pipe, the built-in pipe is arranged in the metal water pipe, a metal cover plate is arranged at the top of the metal water pipe, the metal cover plate is round, a water outlet hole and a water inlet hole are formed in the metal cover plate, and a water outlet pipe connecting piece is arranged in the water outlet hole. A water inlet pipe connector is arranged in the water inlet hole, the built-in pipe is connected with the water inlet pipe through the water inlet pipe connector, a metal bottom plate is arranged at the bottom of the metal water pipe, and the center of the metal bottom plate is round and fixedly connected with the bottom of the metal water pipe correspondingly. The periphery of the metal bottom plate is provided with protruding plates which extend outwards along the circumference at intervals, screw holes are formed in the protruding plates, and the metal cover plate, the metal bottom plate and the metal water pipe are welded to form an integrated piece. The metal water pipe is good in sealing performance, small and attractive in overall structure, small in installation space requirement, easy to install and capable of meeting different use scenes.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromagnetic heating, particularly to a flexible electromagnetic heating water pipe structure. BACKGROUND

[0002] Electromagnetic heating is to convert electric energy into magnetic energy by alternating current through coil, to make the surrounding produce changing magnetic field, and to transmit magnetic energy to metal body through alternating magnetic field, with the improvement of people's living standards and the needs of livestock breeding temperature, the demand for hot water is also increasing, and now electromagnetic heating device is gradually applied to water heating.

[0003] The existing electromagnetic heating water pipe structure, referring to Figure 6 , including metal water pipe 10, electromagnetic heating assembly installed on the outer wall surface of metal water pipe 10 and transverse water inlet pipe 11 and transverse water outlet pipe 12, electromagnetic heating assembly is not shown in the figure, metal water pipe 10 usually adopts steel pipe, metal water pipe 10 is vertically arranged, pipe cover 13 is arranged at the top end and the bottom end of metal water pipe 10 respectively, pipe cover 13 is fixedly installed at both ends of metal water pipe 10 through thread, transverse water outlet pipe 12 is arranged at the lower side of the top end of metal water pipe 10, and transverse water inlet pipe 11 is arranged at the upper side of the bottom end of metal water pipe 10, when working, water enters the pipe cavity of metal water pipe 10 from the bottom of metal water pipe 10 through transverse water inlet pipe 11 and flows out from the top of metal water pipe 10 through transverse water outlet pipe 12, the electromagnetic heating assembly heats and outputs the water entering the pipe cavity of metal water pipe 10.

[0004] However, the existing electromagnetic heating water pipe structure has the following two defects in the using process: 1, because the pipe cover is fixedly connected at both ends of metal water pipe through thread, the sealing performance of metal water pipe is poor, liquid deficiency and air residue are formed in the pipe, abnormal sound is caused in the pipe, the pipe body is corroded and oxidized, the service life and heating power of metal water pipe are affected; 2, because of transverse water inlet and transverse water outlet, the overall structure is large, installation is inconvenient, the installation space requirement is large, and the use scene is limited. SUMMARY

[0005] The utility model solves the technical problem of overcoming the prior art, and provides a flexible electromagnetic heating water pipe structure which can ensure good sealing performance of metal water pipe, so that liquid deficiency and air residue are not formed in the pipe, abnormal sound is not caused in the pipe, the pipe body is not corroded and oxidized, the service life and heating power of metal water pipe are not affected, and the overall structure of metal water pipe is small and beautiful, the installation space requirement is small, installation is easy, and different use scenes can be met.

[0006] To solve the above technical problems, the utility model discloses a flexible electromagnetic heating water pipe structure, which comprises a metal water pipe arranged vertically, an electromagnetic heating assembly installed on the outer wall of the metal water pipe, and a water inlet pipe and a water outlet pipe, and further comprises an inner pipe arranged in the metal water pipe, wherein the top of the metal water pipe is provided with a metal cover plate, the metal cover plate is circular, the metal cover plate is provided with a water outlet hole and a water inlet hole, a water outlet pipe connector is arranged in the water outlet hole, the metal cover plate is connected with the water outlet pipe through the water outlet pipe connector, a water inlet pipe connector is arranged in the water inlet hole, the inner pipe is connected with the water inlet pipe through the water inlet pipe connector, the bottom of the metal water pipe is provided with a metal bottom plate, the center of the metal bottom plate is circular and fixedly connected with the bottom of the metal water pipe, the outer periphery of the metal bottom plate is a convex plate extending outward along the circumference at intervals, and screw holes are formed in the convex plate.

[0007] As a preferred embodiment of the utility model, the electromagnetic heating assembly comprises a support frame, a magnetic head framework, a winding framework, a magnetic head and a coil, the support frame is annular and installed on the outer wall of the metal water pipe in the circumferential direction of the metal water pipe, the magnetic head framework comprises at least two magnetic heads arranged on the support frame in the radial direction and opposite to each other, the magnetic head is in the shape of a Chinese character, the upper frame and the lower frame of the magnetic head are two cylindrical bodies of the same size, the coil is wound on the winding framework, and two winding frameworks are installed on the upper frame and the lower frame of the magnetic head respectively, and the magnetic head and the two winding frameworks are installed on the magnetic head framework together.

[0008] As a preferred embodiment of the utility model, the winding framework comprises a winding pipe, a first baffle and a second baffle, the first baffle is arranged at one end of the winding pipe, the second baffle is arranged at the other end of the winding pipe, a convex column is arranged on the inner side of the first baffle, a through hole is arranged at one end of the second baffle, the through hole is arranged opposite to the convex column, and a wire clamping groove is arranged at the other end of the second baffle.

[0009] After the above structure is adopted, the utility model has the following beneficial effects:

[0010] The utility model discloses a flexible electromagnetic heating water pipe structure, including the metal water pipe of vertical setting, install electromagnetic heating assembly and water inlet pipe and water outlet pipe on the metal water pipe outer wall surface, and this structure still includes built -in pipe, built -in pipe sets up in the metal water pipe, the top of metal water pipe is equipped with metal cover, the metal cover is circular, be equipped with water outlet hole and water inlet hole on the metal cover, be equipped with water outlet pipe connector in the water outlet hole, the metal cover is connected with water outlet pipe through water outlet pipe connector, be equipped with water inlet pipe connector in the water inlet hole, built -in pipe is connected with water inlet pipe through water inlet pipe connector, the bottom of metal water pipe is equipped with metal bottom plate, the central of metal bottom plate is circular and with bottom of metal water pipe corresponding fixed connection, the outer periphery of metal bottom plate is the boss that projects outward along the circumference in interval, be opened on the boss screw hole, the metal cover, metal bottom plate with the metal water pipe are formed one whole piece through welding. The utility model discloses when working, water passes through water inlet pipe and enters the metal water pipe cavity from the water inlet pipe connector in the water inlet hole on the metal cover on the top of metal water pipe through built -in pipe and flows out from the water outlet pipe connector in the water outlet hole on the metal cover on the top of metal water pipe through water outlet pipe, and electromagnetic heating assembly heats the water in the metal water pipe cavity. The utility model discloses this upper end water injection circulation method of upper end, makes the liquid in pipe full, can arrange the air in the empty air, eliminates the air residue that metal water pipe cavity exists, avoids the air bubble caused by heating and causes the abnormal sound in pipe, the utility model discloses the built -in pipe in metal water pipe, and the metal cover, metal bottom plate and metal water pipe metal water pipe welding as one whole piece, therefore metal water pipe leakproofness is good, guarantees the integrity of metal water pipe and is smooth and beautiful, avoids the water residue that the problem of screw and recess in metal water pipe produces, thereby guarantee that will not lead to pipe body corrosion oxidation, also will not influence metal water pipe service life and heating power, the utility model discloses this upper end of pipe body structure and the structure of boss, makes the whole structure of water pipe simple, small, beautiful, and the installation is simple, and the installation space requirement is small, can select various directions of water inlet and water outlet according to user's demand, satisfies different use scene, the structure of the utility model discloses water inlet pipe connector and water outlet pipe connector, makes the connection of water inlet pipe and water outlet pipe more convenient and flexible.

[0011] The electromagnetic heating assembly is simple to install, can make the magnetic head perpendicular to the metal water pipe wall and can control the angle and distance between the magnetic heads, reduces energy dissipation, improves equipment power, and avoids errors.

[0012] The winding skeleton comprises a winding pipe, a first baffle and a second baffle, the first baffle is arranged at one end of the winding pipe, the second baffle is arranged at the other end of the winding pipe, a convex column is arranged on the inner side surface of the first baffle, one end of the second baffle is provided with a through hole, the through hole is arranged opposite to the convex column, and a wire clamping groove is arranged at the other end of the second baffle. Such a winding skeleton makes the winding of the coil convenient and simple to install, and also makes the winding skeleton and the magnetic head skeleton fit in place during assembly.

[0013] The utility model discloses simple structure, convenient implementation, and is simple and easy to operate, and the manufacturing cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0014] The specific implementation of the utility model will be further explained in detail in combination with the drawings.

[0015] Figure 1 It is a structural schematic view of the flexible electromagnetic heating water pipe structure of the utility model.

[0016] Figure 2 It is a structural schematic view of the metal water pipe and the built-in pipe in the utility model.

[0017] Figure 3 It is a structural schematic view of the metal bottom plate in the utility model.

[0018] Figure 4 It is a structural schematic view of the electromagnetic heating assembly in the utility model.

[0019] Figure 5 It is a structural schematic view of the winding skeleton in the utility model.

[0020] Figure 6 It is a structural schematic view of the heating water pipe structure in the prior art. PREFERRED EMBODIMENT

[0021] Reference Figure 1 ,Figure 2 , Figure 3 , Figure 4 and Figure 5 The diagram illustrates a flexible electromagnetic heating water pipe structure, comprising an upright metal water pipe 1, an electromagnetic heating assembly 2 mounted on the outer wall of the metal water pipe 1, and an inlet pipe and an outlet pipe. The structure also includes an internal pipe 3 disposed within the metal water pipe 1. A circular metal cover plate 4 is provided at the top of the metal water pipe 1, and the cover plate 4 has an outlet hole 4-1 and an inlet hole 4-2. An outlet pipe connector 5 is provided in the outlet hole 4-1, and the metal cover plate 4 is connected to the outlet pipe connector. 5. Connected to the water outlet pipe, the water inlet hole 4-2 is provided with a water inlet pipe connector 6. The internal pipe 3 is connected to the water inlet pipe through the water inlet pipe connector 6. The bottom of the metal water pipe 1 is provided with a metal base plate 7. The center of the metal base plate 7 is circular and is fixedly connected to the bottom of the metal water pipe 1. The outer periphery of the metal base plate 7 is provided with protruding plates 7-7 extending outward along the circumference at intervals. Screw holes 7-2 are opened on the protruding plates 7-1. The metal cover plate 4, the metal base plate 7 and the metal water pipe 1 are welded to form an integral part. The water inlet pipe and the water outlet pipe are not shown in the figure.

[0022] As a preferred embodiment of this utility model, such as Figure 1 and Figure 4 As shown, the electromagnetic heating assembly 2 includes a support frame 2-1, a magnetic head frame 2-2, a winding frame 2-3, a magnetic head 2-4, and a coil 2-5. The support frame 2-1 is annular and installed circumferentially on the outer wall of the metal water pipe 1. There are at least two magnetic head frames 2-2, which are arranged radially opposite each other on the support frame 2-1. The magnetic head 2-4 is U-shaped, and the upper and lower frames of the magnetic head 2-4 are two cylinders of the same size. The coil 2-5 is wound on the winding frame 2-3. The two winding frames 2-3 are respectively installed on the upper and lower frames of the magnetic head 2-4. The magnetic head 2-4 and the two winding frames 2-3 are installed together on the magnetic head frame 2-2.

[0023] As a preferred embodiment of this utility model, such as Figure 1 and Figure 5 As shown, the winding frame 2-3 includes a winding tube 2-3-1, a first baffle 2-3-2, and a second baffle 2-3-3. The first baffle 2-3-2 is disposed at one end of the winding tube 2-3-1, and the second baffle 2-3-3 is disposed at the other end of the winding tube 2-3-1. A protruding post 2-3-4 is provided on the inner side of the first baffle 2-3-2. A through hole 2-3-5 is provided at one end of the second baffle 2-3-3, and the through hole 2-3-5 is disposed opposite to the protruding post 2-3-4. A wire-locking groove 2-3-6 is provided at the other end of the second baffle 2-3-3.

[0024] Through testing, the utility model work, water through the water inlet pipe from the metal cover plate 4 on the top of metal water pipe 1 water inlet hole 4-2 in the water inlet pipe connector 6 through the built-in pipe 3 into the metal water pipe 1 pipe cavity and from the metal cover plate 4 on the top of metal water pipe 1 water outlet hole 4-1 in the water outlet pipe connector 5 through the water outlet pipe, electromagnetic heating assembly 2 carries out heating to the water that enters the metal water pipe 1 pipe cavity.This kind of upper end into the upper end of the water injection circulation method of the utility model makes that the liquid in the pipe is full, can discharge the air in the pipe, eliminates the air residue that exists in the pipe cavity of metal water pipe, avoids the air bubble that produces when heating to cause the abnormal sound in the pipe, the utility model metal water pipe is good in sealing, guarantees the integrity of metal water pipe and is smooth and beautiful, also avoids the water residue that the problem of metal water pipe inside screw thread and recess produces, so as to not lead to the corrosion oxidation of pipe body, also not influence metal water pipe service life and heating power, the utility model whole structure is simple, small, beautiful, and the installation is simple, and the installation space requirement is small, can select various directions of water inlet and outlet according to user demand, satisfies different use scene, the connection of water inlet pipe and water outlet pipe is also more convenient and flexible, has obtained the good effect.

Claims

1. A flexible electromagnetic heating water pipe structure, comprising an upright metal water pipe (1), an electromagnetic heating assembly (2) installed on the outer wall of the metal water pipe (1), and an inlet pipe and an outlet pipe, characterized in that: The structure also includes an internal tube (3), which is disposed inside the metal water pipe (1). The top of the metal water pipe (1) is provided with a metal cover plate (4), which is circular. The metal cover plate (4) is provided with an outlet hole (4-1) and an inlet hole (4-2). An outlet pipe connector (5) is provided in the outlet hole (4-1). The metal cover plate (4) is connected to the outlet pipe through the outlet pipe connector (5). An inlet pipe connector (6) is provided in the inlet hole (4-2). The built-in pipe (3) is connected to the water inlet pipe through the water inlet pipe connector (6). The bottom of the metal water pipe (1) is provided with a metal base plate (7). The center of the metal base plate (7) is circular and is fixedly connected to the bottom of the metal water pipe (1). The outer periphery of the metal base plate (7) is a convex plate (7-1) that extends outward along the circumference at intervals. The convex plate (7-1) has screw holes (7-2). The metal cover plate (4), the metal base plate (7), and the metal water pipe (1) are welded together to form an integral part.

2. The flexible electromagnetic heating water pipe structure according to claim 1, characterized in that: The electromagnetic heating assembly (2) includes a support frame (2-1), a magnetic head skeleton (2-2), a winding skeleton (2-3), a magnetic head (2-4), and a coil (2-5). The support frame (2-1) is annular and installed on the outer wall of the metal water pipe (1) circumferentially. There are at least two magnetic head skeletons (2-2) arranged radially opposite each other on the support frame (2-1). The magnetic head (2-4) is U-shaped. The upper and lower frames of the magnetic head (2-4) are two cylinders of the same size. The coil (2-5) is wound on the winding skeleton (2-3). The two winding skeletons (2-3) are respectively installed on the upper and lower frames of the magnetic head (2-4). The magnetic head (2-4) and the two winding skeletons (2-3) are installed together on the magnetic head skeleton (2-2).

3. The flexible electromagnetic heating water pipe structure according to claim 2, characterized in that: The winding frame (2-3) includes a winding tube (2-3-1), a first baffle (2-3-2), and a second baffle (2-3-3). The first baffle (2-3-2) is disposed at one end of the winding tube (2-3-1), and the second baffle (2-3-3) is disposed at the other end of the winding tube (2-3-1). A protruding post (2-3-4) is provided on the inner side of the first baffle (2-3-2), and a through hole (2-3-5) is provided at one end of the second baffle (2-3-3). The through hole (2-3-5) is disposed opposite to the protruding post (2-3-4), and a wire-locking groove (2-3-6) is provided at the other end of the second baffle (2-3-3).