Heat conduction type instant heating module

By forming a closed fluid passage with heat-conducting plates and pipes, the problems of large heating tube volume and low heating efficiency of instant heating modules are solved, achieving efficient heating effect in a smaller space.

CN223623112UActive Publication Date: 2025-12-02ANHUI HIGASKET PLASTICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520271838.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-02
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

The heating tubes of existing instant heating modules are large in size, and reducing their size would affect the water heating efficiency.

Method used

A closed fluid passage is formed by heat-conducting plates and pipes. The pipes are arranged around the heat-conducting plates and are tightly fitted. The baffles restrict the position of the pipes, which improves the heat transfer efficiency. The overall structural size is reduced by optimizing the pipe layout and baffle design.

Benefits of technology

It achieves improved water heating efficiency and heat transfer efficiency in a smaller installation space, meeting the needs of smaller product space, while ensuring uniform heating of the water.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223623112U_ABST
    Figure CN223623112U_ABST
Patent Text Reader

Abstract

The utility model discloses a heat conduction type instant heating module, and relates to the technical field of instant heating modules. The device specifically comprises a heat conducting plate, a pipeline and a heating body, the pipeline is installed on one side wall of the heat conducting plate and arranged on the heat conducting plate in a surrounding mode, a pipeline surrounding area is provided with a heat conducting part and a sealing part, the heat conducting part and the sealing part jointly form a closed fluid channel, and the heat conducting part is tightly attached to the heat conducting plate; the heating body is installed on the side wall, away from the pipeline, of the heat-conducting plate, and heat generated by the heating body is transmitted into the pipeline through the heat-conducting plate and the heat-conducting part. The heat conduction part is tightly attached to the heat conduction plate, so that the heat transfer efficiency of the heat conduction plate and the heat conduction part is improved, meanwhile, the coiled pipeline can optimize the overall structure, the fluid channel circularly surrounds layer by layer, the overall structural space is saved, the contact stroke of the fluid channel and the heat conduction plate is improved, and the heating efficiency of water in the heating pipe is guaranteed. And meanwhile, the overall structural size is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of instant heating module technology, and in particular to a heat-conducting instant heating module. Background Technology

[0002] In the existing technology, instant heating modules can quickly heat water or other liquids to the required temperature. They are suitable for fluid heating machines that require instant hot water. They include heating tubes, heating elements and heat conduction plates. The heating elements transfer heat to the heating tubes through the heat conduction plates, and the water in the heating tubes heats up, thereby achieving the effect of instant water heating. Common heating tubes use serpentine tubes to meet the needs of different products.

[0003] However, in the existing solutions, some product structures require a smaller installation space. The serpentine heating tube requires two metal plates to be covered and the gap between the serpentine tubes to form a closed serpentine flow channel. This results in the gap and the number of bends of the serpentine heating tube taking up more volume, which cannot meet the product's requirement for a smaller installation space. At the same time, if the number of bends of the serpentine heating tube is reduced to reduce its volume, it will also affect the heating efficiency of the water.

[0004] Therefore, this application aims to solve the problem of the volume of the heating tube in the instant heating module while ensuring the heating efficiency of the water inside the heating tube. Utility Model Content

[0005] The main purpose of this utility model is to provide a heat-conducting instant heating module, which aims to optimize the volume of the heating tube of the instant heating module, while also ensuring the heating efficiency of the water inside the heating tube.

[0006] To achieve the above objectives, this utility model proposes a heat-conducting instantaneous heating module, comprising:

[0007] Heat-conducting plate;

[0008] A pipe is installed on one side wall of the heat-conducting plate, the pipe is arranged around the heat-conducting plate, and the area around the pipe is provided with a heat-conducting part and a sealing part. The heat-conducting part and the sealing part together form a closed fluid passage, and the heat-conducting part is in close contact with the heat-conducting plate; and

[0009] A heating element is installed on the side wall of the heat-conducting plate away from the pipe, and the heat it generates is transferred to the pipe through the heat-conducting plate and the heat-conducting part.

[0010] Furthermore, the pipes are distributed in a U-shape or a mosquito coil shape on the heat-conducting plate.

[0011] Furthermore, the edge of the heat-conducting plate is provided with a baffle, which extends toward one side of the pipe.

[0012] Furthermore, the retaining edge at least covers the thickness of the heat-conducting part.

[0013] Furthermore, the retaining edge is inclined toward the direction of the pipe.

[0014] Furthermore, the fluid passage gradually decreases from the sealing portion away from the heat-conducting portion.

[0015] Furthermore, the cross-sections of the sealing portion and the heat-conducting portion are triangular or trapezoidal.

[0016] Furthermore, the heat-conducting plate is provided with a baffle that extends to the edge of the heating element and fits against the heating element, thereby restricting the position of the heating element relative to the heat-conducting plate.

[0017] Furthermore, the baffle is integrally formed with the heat-conducting plate.

[0018] Furthermore, a fixing member is also installed on the side wall of the heat-conducting plate facing the heating element, and the fixing member is used to install a fuse.

[0019] The above technical solution has the following advantages:

[0020] The pipe of this utility model consists of a heat-conducting part and a sealing part forming a fluid channel. The pipe is coiled around the heat-conducting plate, and the heat-conducting part is in close contact with the heat-conducting plate, thereby improving the heat transfer efficiency between the heat-conducting plate and the heat-conducting part. At the same time, the coiled pipe can optimize the overall structure. The fluid channel is circulated in layers, saving overall structural space. It also increases the contact stroke between the fluid channel and the heat-conducting plate, reducing the overall structural size and meeting the product requirements of smaller installation space.

[0021] The pipe and the heat-conducting plate are assembled separately, and a baffle is set around the heat-conducting plate to restrict the position of the pipe and facilitate the pre-positioning of the pipe. After the pipe and the heat-conducting plate are brazed, the baffle can further block the heat around the pipe to improve the heating efficiency of the water in the pipe. Attached Figure Description

[0022] The present invention will now be described in detail with reference to specific embodiments and accompanying drawings, wherein:

[0023] Figure 1 This is an exploded structural diagram of the present invention;

[0024] Figure 2 This is a top view of the structure of this utility model;

[0025] Figure 3 This is a bottom view of the structure of this utility model;

[0026] Figure 4 This utility model Figure 3Cross-sectional view of section AA.

[0027] In the diagram: 1. Pipe; 11. Heat-conducting part; 12. Sealing part; 2. Heat-conducting plate; 21. Baffle; 22. Edge; 3. Heating element; 4. Fixing component; 5. Temperature limiter. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the following specific embodiments are only used to explain this utility model and do not constitute a limitation on this utility model.

[0029] like Figure 1 and Figure 2 As shown, a heat-conducting instant heating module includes a heat-conducting plate 2, a pipe 1, and a heating element 3. The pipe 1 is installed on one side wall of the heat-conducting plate 2 and is arranged around the heat-conducting plate 2. The area around the pipe 1 is provided with a heat-conducting part 11 and a sealing part 12, which together form a closed fluid passage. The heat-conducting part 11 is in close contact with the heat-conducting plate 2. The heating element 3 is installed on the side wall of the heat-conducting plate 2 away from the pipe 1, and the heat generated by it is transferred to the pipe 1 through the heat-conducting plate 2 and the heat-conducting part 11. The pipe 1 can be coiled in a mosquito coil shape, or it can be based on a combination of a mosquito coil shape and a wave shape to increase the stroke of the pipe 1, thereby increasing the heating time of the water and ensuring more uniform heating of the water. The heat-conducting plate 2 is preferably circular and close to the periphery of the pipe 1, so that the pipe 1 is completely attached to the heat-conducting plate 2. At the same time, the edge of the heat-conducting plate 2 only extends a part beyond the pipe 1, improving the overall structural simplicity and meeting the product requirements of smaller space.

[0030] like Figure 1 and Figure 2 As shown, the surrounding arrangement of pipe 1 can adopt a circular distribution structure such as a square or a mosquito coil shape. The purpose is to increase the contact area between pipe 1 and heat conduction plate 2, increase the water flow in pipe 1, and ensure that the water can reach the required temperature. This application preferably adopts a mosquito coil shape to fully improve the space utilization rate.

[0031] like Figure 1 and Figure 4 As shown, the edge of the heat-conducting plate 2 is provided with a retaining edge 22, which extends towards the side of the pipe 1. The retaining edge 22 and the heat-conducting plate 2 can be formed by welding or by stretching, with stretching being preferred to reduce production costs and improve structural strength. The retaining edge 22 can be perpendicular to the surface of the heat-conducting plate 2, thereby limiting the edge of the pipe 1 and preventing the edge of the water pipe plate from exceeding the heat-conducting plate 2 during installation, which would cause uneven heating.

[0032] Specifically, the baffle 22 covers at least the thickness of the heat-conducting part 11. Since the baffle 22 is integrally formed with the heat-conducting plate 2, when the heating body 3 is heated, the baffle 22 also heats up. The baffle 22's shielding of the heat-conducting part 11 can further reduce the outward dissipation of heat from the heat-conducting part 11, block the heat around the pipe 1, and improve the heat transfer efficiency. The baffle 22 is inclined towards the pipe 1. Specifically, after the pipe 1 and the heat-conducting plate 2 are installed, the baffle 22 can be bent towards the pipe 1 to achieve the inclined setting. This method can further restrict the position of the pipe 1, while improving the baffle 22's ability to block the heat around the pipe 1 and improving the heat transfer efficiency.

[0033] like Figure 4 As shown, the fluid passage gradually decreases from the sealing part 12 away from the heat-conducting part 11. In order to improve the heat transfer efficiency between the heat-conducting part 11 and the heat-conducting plate 2, the contact surface between the heat-conducting part 11 and the heat-conducting plate 2 is large enough to ensure the heat transfer efficiency between the heat-conducting part 11 and the heat-conducting plate 2. Preferably, the cross-sections of the sealing part 12 and the heat-conducting part 11 are triangular or trapezoidal, so that the bottom edge contacts the heat-conducting plate 2, thereby increasing the contact surface between the heat-conducting part 11 and the heat-conducting plate 2.

[0034] like Figure 3 and Figure 4 As shown, the heat-conducting plate 2 is provided with a baffle 21, which extends to the edge of the heating body 3 and fits against the heating body 3, thus limiting the position of the heating body 3 and the heat-conducting plate 2. The baffle 21 is integrally formed with the heat-conducting plate 2. The baffle 21 can be made of a rib, or it can be made of a block that is welded or inserted into the heat-conducting plate 2. In this application, the rib is preferred, so that the rib directly contacts the heating body 3. The rib can also increase the contact surface between the heat-conducting plate 2 and the heating body 3, thereby improving the heat transfer efficiency of the heat-conducting plate 2. At the same time, the rib can also limit the position of the heating body 3, which is convenient for subsequent brazing operations.

[0035] like Figure 1 , Figure 3 and Figure 4 As shown, a fixing member 4 is also installed on the side wall of the heat-conducting plate 2 facing the heating body 3. The fixing member 4 is used to install a fuse. A temperature limiter 5 is also installed on the heat-conducting plate 2. The heating body 3 is preferably arc-shaped, so that the temperature limiter 5 and the fixing member 4 are installed together in the arc-shaped area of ​​the heating body 3 to improve the space utilization.

[0036] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A heat-conducting instant heating module, characterized in that, include: Heat-conducting plate (2); A pipe (1) is installed on one side wall of the heat-conducting plate (2). The pipe (1) is arranged around the heat-conducting plate (2). The area around the pipe (1) is provided with a heat-conducting part (11) and a sealing part (12). The heat-conducting part (11) and the sealing part (12) together form a closed fluid passage. The heat-conducting part (11) is in close contact with the heat-conducting plate (2). The heating element (3) is installed on the side wall of the heat-conducting plate (2) away from the pipe (1), and the heat generated therefrom is transferred to the pipe (1) through the heat-conducting plate (2) and the heat-conducting part (11).

2. The thermally conductive instantaneous heating module as described in claim 1, characterized in that, The pipes (1) are distributed in a U-shape or mosquito coil shape on the heat-conducting plate (2).

3. The thermally conductive instantaneous heating module as described in claim 1, characterized in that, The edge of the heat-conducting plate (2) is provided with a baffle (22), which extends toward one side of the pipe (1).

4. The thermally conductive instantaneous heating module as described in claim 3, characterized in that, The baffle (22) covers at least the thickness of the heat-conducting part (11).

5. The thermally conductive instantaneous heating module as described in claim 3 or 4, characterized in that, The retaining edge (22) is inclined toward the pipe (1).

6. The thermally conductive instantaneous heating module as described in claim 1, characterized in that, The fluid passage gradually decreases from the sealing part (12) away from the heat-conducting part (11).

7. The thermally conductive instantaneous heating module as described in claim 6, characterized in that, The cross-sections of the sealing part (12) and the heat-conducting part (11) are triangular or trapezoidal.

8. The thermally conductive instantaneous heating module as described in claim 1, characterized in that, The heat-conducting plate (2) is provided with a baffle (21), which extends to the edge of the heating body (3) and fits against the heating body (3), thus limiting the position of the heating body (3) and the heat-conducting plate (2).

9. The thermally conductive instantaneous heating module as described in claim 8, characterized in that, The baffle (21) is integrally formed with the heat-conducting plate (2).

10. The thermally conductive instantaneous heating module as described in claim 1, characterized in that, A fixing member (4) is also installed on the side wall of the heat-conducting plate (2) facing the heating body (3), and the fixing member (4) is used to install a fuse.