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Heat exchange coil pipe with heat conduction section bar with auxiliary fins

A technology of heat exchange coils and sub-fins, which is applied to heat exchange equipment, tubular elements, lighting and heating equipment, etc. and other problems, to achieve the effect of increasing the heat exchange area, speeding up the speed, and sufficient heat conduction

Pending Publication Date: 2022-04-15
江苏金荣森制冷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Heat exchange coil pipe with heat conduction section bar with auxiliary fins
  • Heat exchange coil pipe with heat conduction section bar with auxiliary fins
  • Heat exchange coil pipe with heat conduction section bar with auxiliary fins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1, Figure 4 and Figure 5 There are two main fins 801.2 of the fin group on the heat conduction profile 801 with auxiliary fins, and three auxiliary fins on each main fin 801.2;

Embodiment 2

[0055] Embodiment 2, Figure 6 and Figure 7 There are four main fins 801.2 in the fin group on the heat conduction profile 801 with secondary fins, and there are five secondary fins on each main fin 801.2.

Embodiment 3

[0056] Embodiment 3, Figure 14 There are four main fins 801.2 of the fin group on the heat conduction profile 801 with auxiliary fins, and three auxiliary fins on each main fin 801.2, and there are also three main fins 801.2 on each fin group A plurality of holes are provided, preferably three holes.

[0057] Heat exchange coils with heat-conducting profiles with secondary fins are produced as follows:

[0058] Step 1. Firstly, extrude and form a long section bar 910 that matches the cross-sectional shape of the fin group by using a mold, and then produce a full-length casing 909 with the same diameter as the main body of the heat exchange coil;

[0059] Step 2. Twisting the full-length profile into a heat-conducting profile with secondary fins and installing it in the full-length casing to form a straight pipe section;

[0060] Step 3, connecting the straight pipe section and the bent pipe section to form a heat exchange coil with a heat-conducting profile with secondary f...

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Abstract

The heat exchange coil pipe comprises a heat exchange coil pipe main body, the heat exchange coil pipe main body comprises a straight pipe section and a bent pipe section, the straight pipe section of the heat exchange coil pipe main body is internally provided with the heat conduction profile with the auxiliary fins, and the bent pipe section of the heat exchange coil pipe main body is internally provided with the heat conduction profile with the auxiliary fins. The heat conduction profile with the auxiliary fins comprises a circular core rod arranged in the direction of the heat exchange coil body, main fins are arranged outside the core rod, and the auxiliary fins are arranged outside the main fins. Fluid in the heat exchange coil pipe with the heat conduction sectional material with the auxiliary fins can conduct heat to the heat exchange coil pipe body through the heat conduction sectional material arranged in the pipe with the good heat conduction performance, and therefore the heat exchange capacity and the heat exchange speed are greatly increased.

Description

technical field [0001] The invention relates to a heat exchange coil with a heat conduction profile with secondary fins. 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 . Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages, and provide a heat exchange coil having a heat-conducting section with secondary fins and having a good heat exchange effect. [0004] The purpose of the present invention is achieved like this: [0005] A heat exchange coil with a heat-conducting profile with secondary fins, comprising a heat exchange coil main body, the heat exchange coil main body includes a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28F1/40B21D11/14B21D11/22B21D53/02B21D53/06B23P15/26
Inventor 黄晓军
Owner 江苏金荣森制冷科技有限公司
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