Production method of automatic forming device for forming, twisting, jacking and stretching
A molding device and production method technology, which is applied in the field of forming, torsion and top-extension automatic molding devices, can solve the problems of reducing the heat exchange of fluid to heat exchange coils and hindering the heat conduction of fluid heat to heat exchange coils, so as to achieve sufficient heat conduction and speed up The effect of the amount of heat exchange and the speed of heat exchange
Active Publication Date: 2022-04-08
江苏金荣森制冷科技有限公司
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Problems solved by technology
The fluid flowing in the tube, especially some viscous liquids, will form a layer of mucous film on the inner tube wall, which will hinder the heat conduction of the fluid heat to the heat exchange coil, thus greatly reducing the heat exchange of the fluid to the heat exchange coil
Method used
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Effect test
Embodiment 1
[0051] Embodiment 1, Figure 2-Figure 5 There are four main fins 801.2 of the fin group on the heat-conducting profile 801 of the special-shaped fin, and the main fins 801.2 are set throughout the length of the mandrel 801.1, and there is no dislocation of the first fin group and the second fin group, the special-shaped structure is a hole;
Embodiment 2
[0052] Embodiment 2, Figure 6-Figure 8 There are four main fins 801.2 of the fin group on the heat-conducting profile 801 of the special-shaped fins, and a 45-degree misalignment angle is formed between the first fin group and the second fin group. The special-shaped structure is a hole, and each Three holes are provided on the main fins 801.2 of each fin group.
Embodiment 3
[0053] Embodiment 3, Figure 16 The special-shaped structure on the fin group in the middle is a wave pattern.
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According to the production method of the automatic forming device for forming, twisting and jacking, a full-length profile moves to the left end from the right end of the forming device, when the full-length profile passes through a rolling wheel set, a main fin is rolled into a special-shaped structure by the rolling wheel set in a rolling gap, the full-length profile continues to move leftwards, and the cutting and twisting steps are repeated; and after blanking, spot welding is carried out on the heat conduction profile of the special-shaped fin and the full-length casing pipe to form a straight pipe section after cutting and twisting of the whole full-length profile are completed and the full-length profile enters the full-length casing pipe. The first fin group and the second fin group are arranged on the core rod of the heat-conducting profile produced by the production method of the automatic forming device for forming, twisting, jacking and stretching in the length direction of the core rod in a staggered manner, so that fluid flowing from the front can be continuously segmented, and the heat exchange capacity and the heat exchange speed are greatly increased.
Description
technical field [0001] The invention relates to a production method of an automatic forming device for forming, twisting and extending. Background technique [0002] Heat exchange coils are widely used in heat exchange of various fluids. The fluid flowing in the tube, especially some viscous liquids, will form a layer of mucous film on the inner tube wall, which will hinder the heat conduction of the fluid heat to the heat exchange coil, thus greatly reducing the heat exchange of the fluid to the heat exchange coil . [0003] In order to improve the heat exchange effect, it is necessary to improve the structural performance of the heat-conducting profile in the heat-exchanging coil, so it is also necessary to develop a corresponding automatic forming device for the production of heat-conducting profiles. Contents of the invention [0004] The object of the present invention is to overcome the above-mentioned disadvantages and provide a production method of an automatic f...
Claims
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IPC IPC(8): B23P15/26
Inventor 黄晓军
Owner 江苏金荣森制冷科技有限公司
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