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Surface evaporation type air cooler spray water inlet filtering apparatus

A technology of filtering device and spraying water, applied in water shower coolers, direct contact heat exchangers, heat exchanger types, etc. Effect

Inactive Publication Date: 2015-05-20
HUBEI ELECTRIC POWER EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This device is characterized by a simple structure, but the filtering effect is limited by the mesh size of the metal filter, and it cannot effectively block slag that is smaller than the mesh size.
In addition, if the metal filter is damaged and needs to be replaced and repaired, the work process is complicated and difficult

Method used

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  • Surface evaporation type air cooler spray water inlet filtering apparatus
  • Surface evaporation type air cooler spray water inlet filtering apparatus

Examples

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Embodiment Construction

[0012] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0013] Please refer to figure 1 and figure 2 , an embodiment of the present invention is a surface evaporative air cooler spray water inlet filter device, which includes a plurality of metal plates 1, and the metal plates 1 are fixed at the mouth of the spray water inlet pipe 3 and form a seal with the water tank body 2 Each metal plate 1 is covered with small filter holes.

[0014] Specifically, each metal plate 1 is provided with two folded edges, and the folded edges are provided with oblong holes corresponding to the connecting bolts 4 on the water tank body 2 one by one, and the metal plate 1 passes through the connecting bolts 4 Fixed with the water tank body 2.

[0015] The embodiment of the present invention is a spliced ​​structure welded by three metal plates, each metal plate is arranged with fine filter holes forme...

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PUM

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Abstract

The invention relates to a surface evaporation type air cooler spray water inlet filtering apparatus. The apparatus is characterized in that the apparatus comprises a plurality of metal plates, the metal plates are fixed at the mouths of spray water inlet tubes, the metal plates and a water tank body form a closed space, and fine filtering holes are uniformly distributed on each of the metal plates. The apparatus has a good filtering effect, and makes the speed of spray water entering a pump stable and uniform.

Description

technical field [0001] The invention relates to a spray water inlet filter device of a surface evaporative air cooler. Background technique [0002] The surface evaporative air cooler is a heat exchanger that uses metal light pipes as heat transfer elements. Its characteristic is that a large amount of water is evenly sprayed on the tube bundle so that the surface of the entire tube bundle is covered with a layer of water film, and the evaporation of water is used for mass transfer and heat transfer. It can reduce the temperature of the fluid in the tube to the atmospheric temperature and avoid the corrosion of the tube, which is superior to the dry air cooler in terms of economy and efficiency. Because the surface of the heat exchange tube is covered with a water film, it is also called a wet surface air cooler. [0003] The spray water used for the surface evaporative air cooler is provided by the water tank at the bottom of the air cooler. It is pumped and pressed by th...

Claims

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Application Information

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IPC IPC(8): F28C1/00F28F25/00
Inventor 夏彬
Owner HUBEI ELECTRIC POWER EQUIP