Thin heat pipe with keel

By introducing keel structure and optimized fixing design into thin heat pipes, the problem of bending and breaking caused by insufficient hardness of thin heat pipes is solved, extending service life and improving installation and heat exchange efficiency.

CN222865672UActive Publication Date: 2025-05-13SUZHOU JINRUI ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421634392.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-13
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The existing thin heat pipes have poor hardness and are prone to bends or breaks when subjected to stress, which affects the service life.

Method used

A thin heat pipe with keel is designed. By welding the keel in the middle of the two sides of the heat pipe, and installing a mounting groove and mounting plate on the fixing parts, the installation stability is improved by using fixing bolts and rubber pads, and the support and stability of the heat pipe are increased.

Benefits of technology

Through the support of the keel, the heat pipe is avoided from bent and broken due to external forces during use, extending the service life of the heat pipe, and improving installation efficiency and heat exchange efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a thin heat pipe with a keel. The thin heat pipe comprises a heat pipe body and a fixing piece. Keels are arranged in the middles of the two sides of the heat pipe and welded to the middles of the two sides of the heat pipe, a plurality of mounting grooves are formed in the upper end of the fixing piece, mounting plates are arranged at the two ends of each mounting groove, the mounting plates and the mounting grooves are integrally arranged, fixing bolts are arranged on the upper sides of the mounting plates, and the fixing bolts are rotationally mounted on the upper sides of the mounting plates. And the heat pipe is mounted in the mounting groove. The heat pipes are placed in the installation grooves in the upper sides of the fixing pieces, the installation plates on the two sides of the installation grooves are installed through the fixing bolts, a plurality of heat pipes can be installed at a time, the installation efficiency of the heat pipes is improved, meanwhile, the heat pipes are supported through the keels in the using process, and the installation efficiency is improved. The phenomenon that the heat pipe is bent and broken due to the influence of external force during use is avoided, and the service life of the heat pipe is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of thin heat pipes, in particular to a thin heat pipe with a keel. Background Art

[0002] Heat pipe technology was previously widely used in aerospace, military and other industries. Since it was introduced into the radiator manufacturing industry, people have changed the design ideas of traditional radiators and got rid of the single cooling mode that simply relies on high-air volume motors to achieve better cooling effects. The use of heat pipe technology allows the radiator to achieve satisfactory results even with low-speed, low-air volume motors, and has solved the noise problem that plagues air-cooled cooling, opening up a new world for the cooling industry.

[0003] Chinese patent number CN202222854397.3 discloses an ultra-thin heat pipe, including an ultra-thin heat pipe body, the ultra-thin heat pipe body includes a fixing plate, a plurality of heat pipe substrates and a mounting plate, a plurality of heat pipe substrates are fixedly installed at the top between the fixing plate and the mounting plate, and the plurality of heat pipe substrates each include a first copper foil, a capillary core, a plurality of support columns and a second copper foil. In the process of using the prior art, due to the poor hardness of the thin heat pipe, it is easy to bend or break when subjected to force, which affects the service life of the thin heat pipe. Utility Model Content

[0004] The utility model aims to provide a thin heat pipe with a keel to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thin heat pipe with a keel, comprising a heat pipe and a fixing part; keels are arranged in the middle positions on both sides of the heat pipe, and the keels are welded to the middle positions on both sides of the heat pipe, a plurality of mounting grooves are arranged on the upper end of the fixing part, mounting plates are arranged at both ends of the mounting groove, the mounting plate and the mounting groove are arranged as one body, a fixing bolt is arranged on the upper side of the mounting plate, the fixing bolt is rotatably mounted on the upper side of the mounting plate, and the heat pipe is installed inside the mounting groove.

[0006] Preferably, a plurality of wing plates are provided at both ends of the heat pipe, and the wing plates are uniformly welded at both ends of the heat pipe.

[0007] Preferably, a triangular plate is provided between the keel and the heat pipe, and the triangular plate is welded to the outside of the heat pipe and the two sides of the keel.

[0008] Preferably, a corrosion-resistant layer is provided on the outer side of the fixing piece, and the corrosion-resistant layer is provided as a chrome-plated layer.

[0009] Preferably, a rubber pad is provided on the inner side of the installation groove, and the rubber pad is adhered to the inner side of the installation groove by adhesive.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. Place the heat pipe inside the installation groove on the upper side of the fixing part, and install the installation plates on both sides of the installation groove through the fixing bolts. Multiple heat pipes can be installed at one time, which increases the installation efficiency of the heat pipes. At the same time, the heat pipes are supported by the keel during use to avoid bending and breaking of the heat pipes due to external forces during use, thus extending the service life of the heat pipes.

[0012] 2. The setting of the triangle plate is used to support the keel and the heat pipe, making the welding between the keel and the heat pipe more stable;

[0013] 3. The wing plate is used to increase the contact area between the two ends of the heat pipe and the air, thereby improving the efficiency of hot and cold alternation, thereby improving the heat exchange efficiency of the heat pipe;

[0014] 4. The chrome plating layer used in the corrosion-resistant layer has strong corrosion resistance, which can reduce the corrosion of the fixings during use and extend the service life of the fixings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the side cutting structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the installation structure of the utility model.

[0020] In the figure: 1. heat pipe; 2. fixing part; 3. mounting plate; 4. corrosion-resistant layer; 5. fixing bolt; 6. rubber pad; 7. mounting groove; 8. triangle plate; 9. keel; 10. wing plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In an embodiment of the utility model, a thin heat pipe with a keel comprises a heat pipe 1 and a fixing member 2; keels 9 are arranged at the middle positions on both sides of the heat pipe 1, and the keels 9 are welded to the middle positions on both sides of the heat pipe 1, a plurality of mounting grooves 7 are arranged at the upper end of the fixing member 2, mounting plates 3 are arranged at both ends of the mounting groove 7, the mounting plate 3 and the mounting groove 7 are arranged as one body, a fixing bolt 5 is arranged on the upper side of the mounting plate 3, the fixing bolt 5 is rotatably mounted on the upper side of the mounting plate 3, and the heat pipe 1 is mounted inside the mounting groove 7.

[0023] A plurality of wing plates 10 are provided at both ends of the heat pipe 1, and the wing plates 10 are uniformly welded at both ends of the heat pipe 1. The wing plates 10 are provided to increase the contact area between the two ends of the heat pipe 1 and the air, thereby improving the efficiency of hot and cold alternation, thereby improving the heat exchange efficiency of the heat pipe 1. A corrosion-resistant layer 4 is provided on the outside of the fixing member 2, and the corrosion-resistant layer 4 is provided as a chrome-plated layer. The chrome-plated layer used in the corrosion-resistant layer 4 has strong corrosion resistance, which can reduce the corrosion of the fixing member 2 during use and extend the service life of the fixing member 2.

[0024] A triangular plate 8 is arranged between the keel 9 and the heat pipe 1. The triangular plate 8 is welded to the outside of the heat pipe 1 and both sides of the keel 9. The triangular plate 8 is used to support the keel 9 and the heat pipe 1, so that the welding between the keel 9 and the heat pipe 1 is more stable.

[0025] A rubber pad 6 is provided on the inner side of the mounting groove 7. The rubber pad 6 is adhered to the inner side of the mounting groove 7 by adhesive. The rubber pad 6 is relatively soft. When the heat pipe 1 is installed through the mounting groove 7, the rubber pad 6 will be deformed by pressure to fill the gap between the mounting groove 7 and the heat pipe 1, so that the installation between the heat pipe 1 and the mounting groove 7 is more stable and is not easy to shake during use.

[0026] The working principle and use process of the utility model are as follows: during installation, the heat pipe 1 is placed inside the installation groove 7 on the upper side of the fixing member 2, and the installation plates 3 on both sides of the installation groove 7 are installed through the fixing bolts 5. Multiple heat pipes 1 can be installed at one time, thereby increasing the installation efficiency of the heat pipe 1. At the same time, the heat pipe 1 is supported by the keel 9 during use, thereby preventing the heat pipe 1 from being bent or broken due to external forces during use, thereby extending the service life of the heat pipe 1.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A thin heat pipe with a keel, comprising a heat pipe (1) and a fixing member (2); characterized in that: A keel (9) is provided at the middle position of both sides of the heat pipe (1), and the keel (9) is welded to the middle position of both sides of the heat pipe (1). A plurality of mounting grooves (7) are provided at the upper end of the fixing member (2), and mounting plates (3) are provided at both ends of the mounting grooves (7). The mounting plate (3) and the mounting groove (7) are integrally arranged. A fixing bolt (5) is provided on the upper side of the mounting plate (3), and the fixing bolt (5) is rotatably mounted on the upper side of the mounting plate (3). The heat pipe (1) is mounted inside the mounting groove (7).

2. A thin heat pipe with a keel according to claim 1, characterized in that: A plurality of wing plates (10) are provided at both ends of the heat pipe (1), and the wing plates (10) are uniformly welded at both ends of the heat pipe (1).

3. The thin heat pipe with a keel according to claim 1, characterized in that: A triangular plate (8) is provided between the keel (9) and the heat pipe (1), and the triangular plate (8) is welded to the outside of the heat pipe (1) and to both sides of the keel (9).

4. The thin heat pipe with a keel according to claim 1, characterized in that: A corrosion-resistant layer (4) is provided on the outer side of the fixing member (2), and the corrosion-resistant layer (4) is configured as a chrome-plated layer.

5. The thin heat pipe with a keel according to claim 1, characterized in that: A rubber pad (6) is arranged inside the installation groove (7), and the rubber pad (6) is adhered to the inside of the installation groove (7) by adhesive.

Citation Information

Patent Citations

  • Ultrathin heat pipe

    CN218941618U