Special-shaped super-thick liquid cooling pipe welding tool

Abstract

The utility model discloses a special-shaped super-thick liquid cooling pipe welding tool, relates to the technical field of liquid cooling pipe processing, and solves the problems that although a circular welding ring is used for simultaneously heating a current collector and a pipe body welding part in an existing liquid cooling pipe welding tool, for a special-shaped super-thick liquid cooling pipe, heat absorption of a pipe body of the liquid cooling pipe and heat absorption of the current collector are not uniform, and the heat absorption effect is poor. And over-burning damage of the tube body or the current collector during high-frequency welding is caused. Comprising an integrated frame body and a cold liquid pipe, and a heating area is arranged on the integrated frame body; the electromagnetic elements are symmetrically arranged on the integrated frame body respectively and are positioned in the heating area; by optimizing the welding process, after high-frequency alternating current is introduced, the pair of electromagnetic elements generate heat to heat the joint of the local special-shaped current collector and the pipe body, welding wires can be melted, the pipe body and the special-shaped current collector are welded, at the moment, the water nozzle position of the special-shaped current collector is not heated, overburning caused by uneven heat absorption cannot be caused, and therefore the welding quality can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid cooling pipe processing, in particular to a welding tool for special-shaped and ultra-thick liquid cooling pipes. Background Art

[0002] A liquid cooling tube is a pipe device used for heat dissipation. It uses liquid (such as water or oil) as a cooling medium and realizes cooling of high-energy consumption equipment (such as computers, servers, etc.) through liquid circulation. The structure of the liquid cooling tube is mainly composed of a tube shell, a liquid wick and a working fluid. Functionally, it is divided into three parts: the evaporation section, the insulation section and the condensation section. The evaporation section is the area where the liquid cooling tube is heated and evaporates. The insulation section is used to isolate the evaporation section and the condensation section to prevent heat transfer, while the condensation section is the area where the steam condenses into liquid after releasing heat. The liquid wick is used to provide capillary force so that the liquid can circulate between the evaporation section and the condensation section.

[0003] At present, although the existing liquid cooling tube welding tooling uses a circular welding ring to heat the collector and the tube body welding point at the same time, for special-shaped and extra-thick liquid cooling tubes, the heat absorption of the liquid cooling tube body and the collector is uneven, which may cause overburning and damage of the tube body or the collector during high-frequency welding.

[0004] Therefore, based on the above problems, we designed a welding tool for special-shaped and extra-thick liquid cooling tubes. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a welding tool for special-shaped and extra-thick liquid cooling tubes, which solves the technical problem that the existing welding tool for liquid cooling tubes uses a circular welding ring to heat the collector and the tube body welding point at the same time, but for the special-shaped and extra-thick liquid cooling tube, the heat absorption of the liquid cooling tube body and the collector is uneven, which will cause the tube body or the collector to be overburned and damaged during high-frequency welding.

[0006] To achieve the above-mentioned purpose, according to the embodiment of the first aspect of the utility model, a special-shaped and extra-thick liquid cooling pipe welding tool is provided, comprising an integrated frame and a cooling liquid pipe, wherein a heating zone is arranged on the integrated frame;

[0007] Also includes:

[0008] A pair of electromagnetic elements are symmetrically arranged on the integrated frame and located in the heating area, and a coil is arranged in each of the electromagnetic elements.

[0009] A further improvement is that the cold liquid pipe includes a special-shaped current collector, a tube body arranged on the upper end surface of the special-shaped current collector, and a current collector nozzle arranged on the side surface of the special-shaped current collector.

[0010] A further improvement is that the connection gap between the special-shaped current collector and the tube body is located in the heating zone and corresponds to a pair of electromagnetic elements.

[0011] A further improvement is that the integrated frame is connected to a mounting plate, and the mounting plate is provided with mounting holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model installs a tube body and a special-shaped current collector and places them in a heating area of ​​an integrated frame, and then connects the power connectors of a high-frequency induction heating device to a pair of electromagnetic elements respectively. At this time, a welding wire is taken out and placed at the connection between the special-shaped current collector and the tube body; when high-frequency alternating current is introduced, the pair of electromagnetic elements generate heat to heat the connection between the local special-shaped current collector and the tube body, so that the welding wire can be melted and the tube body and the special-shaped current collector are welded together. At this time, the water nozzle position of the special-shaped current collector is not heated, which will not cause uneven heat absorption and overburning, thereby improving the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Markings in the figure:

[0016] 1. Electromagnetic element; 2. Tube body; 3. Integrated frame; 31. Heating zone; 4. Special-shaped current collector. DETAILED DESCRIPTION

[0017] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0018] like Figure 1 As shown, a special-shaped and extra-thick liquid cooling pipe welding tool comprises an integrated frame 3 and a cooling liquid pipe, and a heating area 31 is arranged on the integrated frame 3;

[0019] Specifically, the cold liquid pipe includes a special-shaped current collector 4, a tube body 2 arranged on the upper end surface of the special-shaped current collector 4, and a current collector nozzle 41 arranged on the side of the special-shaped current collector 4. The connection gap between the special-shaped current collector 4 and the tube body 2 is located in the heating area 31 and corresponds to a pair of electromagnetic elements 1.

[0020] like Figure 1 As shown, the implementation includes: a pair of electromagnetic elements 1, which are symmetrically arranged on the integrated frame 3 and located in the heating area 31, and each electromagnetic element 1 is provided with a coil;

[0021] like Figure 1 As shown, when implementing this embodiment, it is also necessary to explain that the application document is based on the principle of high-frequency brazing welding, and is equipped with a high-frequency induction heating device (also called a high-frequency brazing machine) to complete the welding principle. The specific welding principle is as follows:

[0022] High-frequency welding is a process that uses the resistance heat effect of high-frequency current to weld metal materials together. During high-frequency welding, high-frequency current flows through the contact surface of the workpiece, generating resistance heat, and applying pressure (or no pressure) to form a connection between the workpiece metals. Its principle is mainly to use the skin effect of high-frequency current to concentrate high-frequency electrical energy on the surface of the weldment, and to use the proximity effect to control the position and range of the high-frequency current flow path, so that the surface metal of the weldment to be welded can be quickly heated to achieve welding;

[0023] In addition, it is necessary to remind you again that this application is only for the existing liquid cooling tube welding tooling. Although the circular welding ring is used to heat the collector and the tube body welding at the same time, for the special-shaped and extra-thick liquid cooling tube, the heat absorption of the liquid cooling tube body and the collector is uneven, which will lead to the shortcomings of overburning and damage of the tube body or the collector during high-frequency welding. Improvements are made, and no improvements are involved. The working principle of this special-shaped and extra-thick liquid cooling tube welding tooling is introduced as follows:

[0024] During installation, the on-site personnel install the tube body 2 and the special-shaped current collector 4 as shown in the figure and place them in the heating area 31 of the integrated frame 3, and then connect the power connector of the high-frequency induction heating equipment to a pair of electromagnetic elements 1 respectively. At this time, take out the welding wire and place it at the connection between the special-shaped current collector 4 and the tube body 2;

[0025] When high-frequency alternating current is applied, a pair of electromagnetic elements 1 generate heat to heat the joint between the local irregular current collector 4 and the tube body 2, so as to melt the welding wire and weld the tube body 2 and the irregular current collector 4. At this time, the nozzle position of the irregular current collector 4 is not heated, which will not cause uneven heat absorption and overburning, thereby improving the welding quality.

[0026] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A welding tool for a special-shaped and extra-thick liquid cooling pipe, comprising an integrated frame (3) and a cooling liquid pipe, wherein a heating area (31) is arranged on the integrated frame (3); It is characterized in that Also includes: A pair of electromagnetic elements (1) are symmetrically arranged on the integrated frame (3) and located in the heating area (31), and each electromagnetic element (1) is provided with a coil.

2. The welding tool for special-shaped and extra-thick liquid cooling pipes according to claim 1 is characterized in that: The cold liquid pipe comprises a special-shaped current collector (4), a pipe body (2) arranged on the upper end surface of the special-shaped current collector (4), and a current collector nozzle (41) arranged on the side of the special-shaped current collector (4).

3. The welding tool for special-shaped and extra-thick liquid cooling pipes according to claim 2 is characterized in that: The connection gap between the irregular-shaped current collector (4) and the tube body (2) is located in the heating zone (31) and corresponds to a pair of electromagnetic elements (1).

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