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Flow-disturbing device for heat exchange tube

A technology of a turbulence device and a heat exchange tube, which is applied in the field of heat exchange tubes, can solve problems such as affecting the heat exchange effect, and achieve the effect of improving the heat exchange effect.

Inactive Publication Date: 2016-12-14
ZHANGJIAGANG JINTENG CHEM MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, the flow of water in the heat exchange tube is relatively stable, so that there is a temperature difference between the water along the tube wall and the water in the middle of the tube, which affects the heat exchange effect

Method used

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  • Flow-disturbing device for heat exchange tube
  • Flow-disturbing device for heat exchange tube
  • Flow-disturbing device for heat exchange tube

Examples

Experimental program
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Embodiment Construction

[0013] A specific embodiment of a flow turbulence device used in heat exchange tubes according to the present invention will be described in detail below with reference to the accompanying drawings.

[0014] Such as figure 1 and figure 2 As shown, a flow turbulence device used in heat exchange tubes according to the present invention has a structure comprising: a flow turbulence body 1, and two inlets are evenly opened along the circumferential direction on one end surface of the flow turbulence body 1, and the flow turbulence The other end surface of the main body 1 is evenly provided with outlets corresponding to the inlets one by one along the circumferential direction, and the side surface of the spoiler body 1 is provided with a first port that is equal to the number of inlets and communicates the one-to-one corresponding inlets and outlets. The helical groove 2 and the second helical groove 3, and the number of revolutions of the first helical groove 2 and the second h...

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PUM

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Abstract

The invention discloses a flow-disturbing device for a heat exchange tube which can reduce the temperature difference among water bodies to a great extent. The flow-disturbing device structurally comprises a flow-disturbing body, wherein at least two inlets are formed in an end face of one end of the flow-disturbing body; outlets in one to one correspondence to the inlets are formed in an end face of the other end of the flow-disturbing body; spiral troughs which are equal to the inlets in quantity and communicate the inlets and the outlets in one to one correspondence are arranged on the side surface of the flow-disturbing body; and the rotating cycles of the spiral troughs are not greater than semi-cycles. The flow-disturbing device disclosed by the invention can be widely applied to various heat exchange tubes.

Description

technical field [0001] The invention relates to a heat exchange tube for cold and heat exchange, in particular to a flow turbulence device used in the heat exchange tube. Background technique [0002] At present, the heat exchange tubes used for cold and heat exchange have a relatively simple structure. In actual use, the flow of water in the heat exchange tube is relatively stable, so that there is a temperature difference between the water along the tube wall and the water in the middle of the tube, which affects the heat exchange effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a turbulence device used in heat exchange tubes that can greatly reduce the temperature difference between various water bodies. [0004] In order to solve the above technical problems, the technical solution adopted in the present invention is: a flow turbulence device used in heat exchange tubes, the structure of which include...

Claims

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Application Information

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IPC IPC(8): F28F13/12
CPCF28F13/125
Inventor 金益鸣徐伟锋
Owner ZHANGJIAGANG JINTENG CHEM MACHINERY MFG