Production method of torsion jacking device
A production method and a technology of jacking, which are applied in the production field of twisting jacking devices, can solve the problems of reducing the heat exchange of fluid to heat exchange coils, hindering the heat conduction of fluid heat to heat exchange coils, etc., and achieving sufficient and accelerated heat conduction speed effect
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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Experimental program
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Embodiment 1
[0059] 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
[0060] 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
[0061] Embodiment 3, Figure 16 The special-shaped structure on the fin group in the middle is a wave pattern.
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The invention relates to a production method of a torsion jacking device. The production method comprises the following steps: step 1, feeding; step 2, carrying out first-time top extension; step 3, cutting; 4, second-time jacking and stretching are carried out; step 5, twisting; and the step 2 to the step 5 are repeated, and cutting of gaps of the multiple sections of fin sets and twisting between the adjacent fin sets are completed. The first fin group and the second fin group are arranged on the core rod of the heat conduction profile produced by the production method of the torsion jacking device in the length direction in a staggered manner, so that fluid flowing from the front can be continuously divided, the heat conduction of the fluid is more sufficient and uniform, the flow direction of the fluid in a pipe can be changed, and the heat conduction efficiency is improved. The heat exchange coil pipe is more beneficial to breaking and hindering heat conduction to the inner pipe wall mucous membrane, so that fluid in the heat exchange coil pipe can conduct heat to the heat exchange coil pipe body through the heat conduction profile arranged in the pipe with excellent heat conduction, and the heat exchange amount and the heat exchange speed are greatly increased.
Description
technical field [0001] The invention relates to a production method of a torsion jacking device. 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. Therefore, it is also necessary to develop a production method of a corresponding twisting and extending device for the production of the heat-conducting profile. Contents of the invention [0004] The object of the present invention is to overcome above-mentioned deficiency, provide a kind of production method of torsion jacking ...
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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