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Filler-free impact explosive type high-efficient cooling tower

A cooling tower, no filler technology, applied in the field of cooling towers, can solve the problems of bacteria breeding and high energy consumption, and achieve the effects of reducing operating costs, extending operating life, and increasing cooling effect.

Inactive Publication Date: 2013-06-12
李其兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the problem that the existing negative pressure cooling tower consumes a lot of energy and needs fillers as cooling medium to easily cause the breeding of germs. And it can inhibit the reproduction of Legionella, and it can replace part of the refrigerating machine without filler impact explosion type high-efficiency cooling tower

Method used

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  • Filler-free impact explosive type high-efficient cooling tower
  • Filler-free impact explosive type high-efficient cooling tower
  • Filler-free impact explosive type high-efficient cooling tower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 , 3 , 4, and 5.

[0037] A high-efficiency cross-flow cooling tower without filler impact explosion, through low-speed, high-efficiency, low-negative-pressure axial flow fans, adding different specifications of windshields at the air inlet of the cooling tower to control the negative pressure in the cooling tower to 5-2000mm For the water column, cancel the packing in the tower: add the impact splashing board in the tower. The purpose is to increase the evaporation kinetic energy of water and reduce the cooling tower water temperature to 15-31 0 c. It mainly includes a fan 1, a windshield 2, an impact splash plate 4 and a louver watershield 12, and the louver watershield 12 is installed on the inner wall of the static pressure box in the tower body, such as figure 1 As shown, the fan 1 is installed on the upper part of the cooling tower body center, which can generate the required negative pressure of not less than 5 mm water column in the tower bod...

Embodiment 2

[0063] Such as Figure 2-5 shown.

[0064] A high-efficiency counterflow cooling tower with no filler impact explosion, through low-speed, high-efficiency, low-negative-pressure axial flow fans, adding different specifications of windshields to the air inlet of the cooling tower to control the negative pressure in the cooling tower to 5-2000 mm For the water column, cancel the packing in the tower: add the impact splashing board in the tower. The purpose is to increase the evaporation kinetic energy of water and reduce the cooling tower water temperature to 15-31 0 c. It mainly includes fan 1, windshield 2 and impact splash plate 4, such as figure 2 as shown, figure 2 The direction of the middle arrow indicates the direction of air flow. The fan 1 is installed on the upper part of the center of the cooling tower body, which can generate the required negative pressure of not less than 5 mm water column in the tower body. The windshield 2 is installed on the lower part of ...

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Abstract

A filler-free impact explosive type high-efficient cooling tower is provided, which is characterized in that the cooling tower comprises a fan (1), a wind screen (2), an inclined plane (3), and an impact splash plate (4), wherein the fan is mounted at an upper part of the centre of a cooling tower body, and is capable of generating a needed negative pressure of not less than 5mm water column in the tower body; the wind screen (2) is arranged on a wind inlet of four sides outside the tower body for a cross-flow cooling tower, and is arranged in a wind inlet of the lower parts of four sides outside the tower body for a counter-flow cooling tower; the inclined plane (3) inclined downwards and inwards is arranged on the wind screen (2); the impact splash plate (4) is arranged at the lower part of a circulating water sprayer (5) in place of a filler, is mainly composed of a base plate (6) with holes, and an explosive plate (7) arranged on the base plate (6); and the explosive plate (7) is mainly composed of a horizontal upper plate (8), an inclined plate (9) and a horizontal base plate (10) which are connected with each other. The invention replaces the filler by an explosive device inthe cooling tower for the first time, by which, not only the cooling effect is improved, but also the raw materials and the subsequent filler washing, exchanging and maintaining costs are saved, thereby satisfying the requests of energy saving and environmental protection.

Description

technical field [0001] The invention relates to a cooling tower, especially a cross-flow or counter-flow cooling tower that does not need to be filled with fillers, in particular to a high-efficiency cooling without filler impact explosion that improves the cooling effect through air impact and cooling water drop explosion tower. Background technique [0002] As we all know, about the cooling effect of circulating water in the cooling tower, someone first explained the operation mechanism of the cooling tower in 1925, and it became the theoretical basis for most people to analyze the operation of the cooling tower. But this theoretical basis ignores water evaporation. In 1983, the heat transfer mass in the cooling tower was strictly deduced, and a new cooling tower operation theory was determined, mainly due to the evaporation and heat dissipation of water and the heat exchange when water contacts with air, and the latent heat of vaporization of water can make circulating w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28C1/00F28F25/00
Inventor 蔡春余
Owner 李其兰
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