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Cross flow type cooling column plastics filling agent

A cooling tower and cross-flow technology, which is applied in the field of plastic packing of cross-flow cooling towers, can solve the problems of low packing strength and low heat dissipation efficiency, and achieve good packing strength, high heat dissipation efficiency, thermal performance and resistance performance.

Inactive Publication Date: 2009-08-19
ZHEJIANG JINLING REFRIGERATION ENG
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] The present invention mainly aims at the technical problems of low heat dissipation efficiency and low filler strength existing in the prior art, and provides a cross-flow cooling system with reasonable structure, high heat dissipation efficiency, better filler strength, better thermal performance and resistance performance. tower plastic packing

Method used

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  • Cross flow type cooling column plastics filling agent

Examples

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Effect test

Embodiment 1

[0017] Example 1: Use rigid polyvinyl chloride PVC steel mold to vacuum-absorb the water spraying sheet. The water spraying sheet is divided into a cooling zone 2 and an auxiliary zone 1. The auxiliary zone 1 is divided into three sections: a wind guide section, a water collection section and a water diversion section. Part, there is a gap between the auxiliary area 1 and the cooling area 2 with ribs 5; the auxiliary area 1 is injection-molded into trapezoidal corrugations, and a concave-convex mounting head 4 is provided on the trapezoidal corrugations; ° angle; the cooling zone 2 is provided with secondary corrugations, the main corrugation is a sine corrugation, the secondary corrugation is a "V" wave 5, the wavelength of the sine corrugation is 100mm, the amplitude is 25mm, and the width of the "V" wave 5 is 10mm (such as figure 1 Shown); On the "V" wave 5 surface, an oblique wave is provided, and the oblique wave and the "V" wave 5 form an angle of 45°; the axis 51 of the ...

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Abstract

The invention relates to a heat dissipation device, in particular to a plastic filler for a cross-flow cooling tower. The single-piece water spray sheet is composed of an auxiliary area and a cooling area. The cross-section of the cooling area is provided with different secondary corrugations. The main corrugation in the cooling area is a sinusoidal corrugation. There is a ramp on the "V" wave surface. Therefore, the present invention has the characteristics of reasonable structure, low production cost, long service life, and not easily blocked, especially high heat dissipation efficiency, good packing strength, good thermal performance and resistance performance.

Description

technical field [0001] The invention relates to a heat dissipation device, in particular to a plastic filler for a cross-flow cooling tower. Background technique [0002] At present, cooling towers are widely used, and the water-sprinkling fillers inside are naturally indispensable. Ordinary water spray fillers are not high in strength, and the material is easily corroded. The most important thing is that the heat dissipation efficiency is not high. A kind of cooling tower inclined ladder water spray packing (patent No. CN89205166.3) is composed of slow flow boss, support column and support column seat hole, which improves thermal performance and resistance performance compared with ordinary water spray packing , but its heat dissipation efficiency is low, and the size of a single water spray sheet is small. To achieve a better heat dissipation effect, more layers of water spray fillers are required. Too many layers will easily cause surface water film disorder, lead to blo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28F25/08
Inventor 何仁兔苏永秋范志远周洪立金林波
Owner ZHEJIANG JINLING REFRIGERATION ENG
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