Flexible component for improving heat conduction efficiency of heating wire
Through the design of the thermal conductivity seat and rubber sheet in the thermal conductivity assembly, the contact area between the heating wire and the heated parts is increased, and the problem of low thermal utilization rate of the heating wire in the refrigerator is solved, achieving efficient thermal conductivity and low-cost condensation solution.
Patent Information
- Application Number
- CN202422010088.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The fixing method of existing refrigerator heating wires leads to low heat utilization, which cannot effectively solve the condensation problem, and increases cost and power consumption.
The thermal conductivity components are adopted, including heating wire, rubber sheet and thermal conductivity seat. The contact area between the heating wire and the heated parts is increased through the thermal conductivity seat, and the bending part and shrapnel of the thermal conductivity seat are used to transfer heat to improve thermal conductivity efficiency.
It improves the thermal conductivity of the heating wire, effectively solves the condensation problem, is suitable for cabinets of different shapes and lengths, and reduces cost and power consumption.
Smart Images

Figure CN223138173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a flexible component, specifically a flexible component for increasing the heat conduction efficiency of a heating wire, belonging to the technical field of heating wires. Background Technique
[0002] In the low-temperature environment inside the freezer, water vapor in the air is likely to condense into dew on the surface of the freezer or internal components, that is, the condensation phenomenon. The heating wire heats the inside of the freezer or a specific area to increase the temperature of this area, thereby reducing or eliminating condensation and maintaining a dry environment inside the freezer.
[0003] The existing fixing method of the heating wire on the freezer is to directly attach the heating wire to the surface of the component to be heated. The heating wire bundle is cylindrical. Theoretically, the contact between a cylindrical wire bundle and a surface is only a line contact. Therefore, the heat utilization rate of this fixing method is relatively low, and most of the heat is not effectively utilized. Due to the low heat utilization rate, in order to solve the condensation problem, a heating wire with a larger power can only be forced to be selected, which not only increases the cost but also increases the power consumption. Therefore, a flexible component for increasing the heat conduction efficiency of the heating wire is proposed. Summary of the Utility Model
[0004] In view of this, the utility model provides a flexible component for increasing the heat conduction efficiency of a heating wire to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.
[0005] The technical solution of the embodiment of the utility model is realized as follows: A flexible component for increasing the heat conduction efficiency of a heating wire includes a heat conduction component, and the heat conduction component includes a heating wire, two rubber sheets, and two heat conduction seats;
[0006] The heating wire is located inside the heat conduction seat, and the two rubber sheets are symmetrically and fixedly connected to the outer side wall of the heat conduction seat;
[0007] The heat conduction seat includes two first bending parts, two second bending parts, and a bottom elastic sheet. The two second bending parts and the two first bending parts are symmetrically bent above the bottom elastic sheet, and the second bending part is arc-shaped;
[0008] The rubber sheet includes a connecting part and a limiting part, and the limiting part is located above the connecting part and is arc-shaped;
[0009] The connecting part is fixedly connected to the outer side wall of the first bending part, the outer side wall of the heating wire is attached to the inner side wall of the two second bending parts, the upper part of the outer side wall of the heating wire is attached to the inner side wall of the limiting part, and the bottom of the outer side wall of the heating wire is attached to the upper surface of the bottom elastic sheet.
[0010] Further preferably, the heat conduction seat is bent from a hot zinc plate with a thickness of.mm.
[0011] Further preferably, a limiting post is fixedly connected to the outer side wall of the first bending portion. The limiting post includes two connecting feet, a column body and limiting teeth;
[0012] The limiting teeth are fixedly connected to the outer side wall of the column body at equal intervals, and the two connecting feet are symmetrically and fixedly connected to the lower surface of the column body.
[0013] Further preferably, the connecting feet are fixedly connected to the first bending portion, and the limiting post is embedded inside the connecting portion.
[0014] Further preferably, two axial reinforcing wires and radial reinforcing wires are embedded inside the rubber sheet.
[0015] Further preferably, the radial reinforcing wire includes a fixing portion and an arc-shaped pressing portion, and the axial reinforcing wire is fixedly connected to the fixing portion.
[0016] Further preferably, the arc-shaped pressing portion is located inside the limiting portion, and the fixing portion is located inside the connecting portion.
[0017] Further preferably, limiting blocks are symmetrically and fixedly connected to the adjacent surfaces of the two rubber sheets, and the limiting blocks are located between two adjacent heat conducting seats.
[0018] Due to the adoption of the above technical solutions in the embodiments of the present invention, it has the following advantages: In the present invention, the heat conducting seat is fixed on the surface of the heated part, and then the heating wire is installed inside the heat conducting seat. When the heating wire generates heat, the heat dissipated by the heating wire is absorbed through the second bending portion and the bottom elastic sheet, and then the heat is transferred to the surface of the heated part through the bottom elastic sheet. The contact area between the heating wire and the heated part is increased through the heat conducting seat, thereby improving the heat conduction effect, effectively solving the condensation problem, and moreover, the heat conducting seat adopts a unitary design, and multiple heat conducting seats are connected by rubber sheets, so that it can be bent arbitrarily and is suitable for cabinets of different shapes and lengths.
[0019] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, other aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0021] Figure 1 is the structural diagram of the present utility model;
[0022] Figure 2 is the front view of the present utility model;
[0023] Figure 3 is the structural diagram of the heat conduction base of the present utility model;
[0024] Figure 4 is the schematic diagram of the installation position of the limit post of the present utility model;
[0025] Figure 5 is the structural diagram of the limit post of the present utility model;
[0026] Figure 6 is the structural diagram of the limit block of the present utility model;
[0027] Figure 7 is the schematic diagram of the connection between the radial strengthening wire and the axial strengthening wire of the present utility model;
[0028] Figure 8 is the structural diagram of the radial strengthening wire of the present utility model.
[0029] Reference numerals: 101, heat conduction component; 11, heating wire; 12, rubber sheet; 121, connecting part; 122, limiting part; 13, heat conduction base; 131, first bending part; 132, second bending part; 133, bottom elastic sheet; 14, limit post; 141, connecting foot; 142, column body; 143, limiting tooth; 15, limit block; 16, axial strengthening wire; 17, radial strengthening wire; 171, fixing part; 172, arc pressing part. Detailed Description of the Preferred Embodiments
[0030] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and descriptions are considered to be exemplary in nature and not restrictive.
[0031] The embodiments of the present utility model will be described in detail below with reference to the drawings.
[0032] As Figure 1-8 shown, the embodiment of the present utility model provides a flexible component for increasing the heat conduction efficiency of a heating wire, including a heat conduction component 101, and the heat conduction component 101 includes a heating wire 11, two rubber sheets 12 and two heat conduction bases 13;
[0033] The heating wire 11 is located inside the heat conduction base 13, and the two rubber sheets 12 are symmetrically and fixedly connected to the outer side wall of the heat conduction base 13;
[0034] The heat conduction base 13 includes two first bending parts 131, two second bending parts 132 and a bottom elastic sheet 133. The two second bending parts 132 and the two first bending parts 131 are symmetrically bent above the bottom elastic sheet 133, and the second bending part 132 is arc-shaped;
[0035] The rubber sheet 12 includes a connecting part 121 and a limiting part 122. The limiting part 122 is located above the connecting part 121 and is arc-shaped;
[0036] The connecting part 121 is fixedly connected to the outer side wall of the first bending part 131. The outer side wall of the heating wire 11 is attached to the inner side walls of the two second bending parts 132. The upper part of the outer side wall of the heating wire 11 is attached to the inner side wall of the limiting part 122. The bottom of the outer side wall of the heating wire 11 is attached to the upper surface of the bottom elastic sheet 133;
[0037] The rubber sheet 12 is made of styrene-butadiene rubber. The temperature range of the heating wire 11 is between 50 degrees Celsius and 70 degrees Celsius. Styrene-butadiene rubber can withstand heat of 120 degrees Celsius. In addition, styrene-butadiene rubber has the advantages of good wear resistance, tensile strength, tear strength and anti-aging performance.
[0038] In one embodiment, the heat conduction base 13 is bent from a hot zinc plate with a thickness of 0.3 mm, and the length of the bottom elastic sheet 133 is 1.6 times the diameter of the heating wire 11.
[0039] In one embodiment, a limiting post 14 is fixedly connected to the outer side wall of the first bending part 131. The limiting post 14 includes two connecting feet 141, a column body 142 and limiting teeth 143;
[0040] The limiting teeth 143 are equidistantly fixedly connected to the outer side wall of the column body 142. The two connecting feet 141 are symmetrically fixedly connected to the lower surface of the column body 142. The anti-detachment performance of the limiting post 14 can be enhanced through the limiting teeth 143 to enhance the stability of the rubber sheet 12.
[0041] In one embodiment, the connecting foot 141 is fixedly connected to the first bending part 131, and the limiting post 14 is embedded in the inside of the connecting part 121. When fixing the rubber sheet 12, first heat the rubber sheet 12, and then attach the rubber sheet 12 to the surface of the heat conduction base 13. When attaching, the limiting post 14 is embedded into the inside of the rubber sheet 12, and they can be adhered together after cooling. The stability of the connection between the rubber sheet 12 and the heat conduction base 13 can be enhanced through the limiting post 14, and the situation of the rubber sheet 12 falling off will not occur during the installation and bending process.
[0042] In one embodiment, two axial reinforcing wires 16 and radial reinforcing wires 17 are embedded inside the rubber sheet 12. The radial reinforcing wire 17 includes a fixing portion 171 and an arc-shaped pressing portion 172. The axial reinforcing wire 16 is fixedly connected to the fixing portion 171. The arc-shaped pressing portion 172 is located inside the limiting portion 122, and the fixing portion 171 is located inside the connecting portion 121.
[0043] The strength of the rubber sheet 12 can be enhanced by the radial reinforcing wires 17 and the axial reinforcing wires 16. During long-term use, the rubber sheet 12 will not break.
[0044] In one embodiment, limiting blocks 15 are symmetrically and fixedly connected to the adjacent faces of the two rubber sheets 12. The limiting blocks 15 are located between two adjacent heat conducting seats 13. The two adjacent heat conducting seats 13 can be separated by the limiting blocks 15, so that the distances between multiple heat conducting seats 13 are the same, thereby ensuring the heat conduction effect.
[0045] When the present utility model works: The heat conducting seat 13 is fixed on the surface of the heated part, and then the heating wire 11 is installed inside the heat conducting seat 13. The second bending portion 132 is attached to the outer wall of the heating wire 11, the bottom elastic piece 133 is attached to the bottom of the outer wall of the heating wire 11, and the limiting portion 122 is attached to the top of the outer wall of the heating wire 11. Under the pressing of the arc-shaped pressing portion 172, the position of the heating wire 11 is fixed. When the heating wire 11 generates heat, the heat dissipated by the heating wire 11 is absorbed through the second bending portion 132 and the bottom elastic piece 133, and then the heat is transferred to the surface of the heated part through the bottom elastic piece 133. The contact area between the heating wire 11 and the heated part is increased through the heat conducting seat 13, thereby improving the heat conduction effect and effectively solving the condensation problem.
[0046] The above is only the specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various changes or substitutions, and these should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claimed rights.
Claims
1. A flexible component for increasing the heat conduction efficiency of a heating wire, comprising a heat conduction component (101), characterized in that: The heat conduction component (101) includes a heating wire (11), two rubber sheets (12) and two heat conduction seats (13); The heating wire (11) is located inside the heat conduction seat (13), and the two rubber sheets (12) are symmetrically and fixedly connected to the outer side wall of the heat conduction seat (13); The heat conduction seat (13) includes two first bending parts (131), two second bending parts (132) and a bottom elastic sheet (133). The two second bending parts (132) and the two first bending parts (131) are symmetrically bent above the bottom elastic sheet (133), and the second bending part (132) is arc-shaped; The rubber sheet (12) includes a connecting part (121) and a limiting part (122). The limiting part (122) is located above the connecting part (121) and is arc-shaped; The connecting part (121) is fixedly connected to the outer side wall of the first bending part (131). The outer side wall of the heating wire (11) is attached to the inner side walls of the two second bending parts (132). The upper part of the outer side wall of the heating wire (11) is attached to the inner side wall of the limiting part (122). The bottom of the outer side wall of the heating wire (11) is attached to the upper surface of the bottom elastic sheet (133).
2. The flexible component for increasing the heat conduction efficiency of the heating wire according to claim 1, wherein: The heat conduction seat (13) is bent from a hot zinc plate with a thickness of 0.3 mm.
3. The flexible component for increasing the heat conduction efficiency of the heating wire according to claim 2, wherein: A limiting column (14) is fixedly connected to the outer side wall of the first bending part (131). The limiting column (14) includes two connecting feet (141), a column body (142) and limiting teeth (143); The limiting teeth (143) are equidistantly fixedly connected to the outer side wall of the column body (142), and the two connecting feet (141) are symmetrically fixedly connected to the lower surface of the column body (142).
4. The flexible component for increasing the heat conduction efficiency of the heating wire according to claim 3, wherein: The connecting feet (141) are fixedly connected to the first bending part (131), and the limiting column (14) is embedded inside the connecting part (121).
5. The flexible component for increasing the heat conduction efficiency of a heating wire according to claim 4, wherein: Two axial reinforcing wires (16) and a radial reinforcing wire (17) are embedded inside the rubber sheet (12).
6. The flexible component for increasing the heat conduction efficiency of a heating wire according to claim 5, wherein: The radial reinforcing wire (17) includes a fixing part (171) and an arc-shaped pressing part (172). The axial reinforcing wire (16) is fixedly connected to the fixing part (171).
7. The flexible component for increasing the heat conduction efficiency of the heating wire according to claim 6, wherein: The arc-shaped pressing part (172) is located inside the limiting part (122), and the fixing part (171) is located inside the connecting part (121).
8. The flexible component for increasing the heat conduction efficiency of a heating wire according to claim 7, characterized in that: Limiting blocks (15) are symmetrically and fixedly connected to the adjacent faces of the two rubber sheets (12). The limiting blocks (15) are located between the two adjacent heat conduction seats (13).