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Water mist collector of cooling tower

A technology of cooling towers and concentrators, applied in the direction of water shower coolers, heat exchanger types, direct contact heat exchangers, etc., can solve problems such as water vapor and water resource loss

Inactive Publication Date: 2011-05-25
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the loss of water resources caused by the overflow of a large amount of water vapor caused by the cooling method of the cooling tower of the existing power plant

Method used

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  • Water mist collector of cooling tower
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  • Water mist collector of cooling tower

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] A cooling tower water mist collector, such as figure 1 , which is inside the cooling tower, the first wire mesh 11 1 installed in the first water inlet 10 1 Next, the second wire mesh 11 2 installed in the second water inlet 10 2 Next, on the first wire mesh 11 1 and a second wire mesh 11 2 Fixing frame 5 is installed between, ultrasonic generator 6 is installed on the mounting fixing frame 5, and is connected with power supply; The first wire mesh 11 1 and a second wire mesh 11 2 It is a cylinder with the same size and structure.

[0019] One end of the corona wire 7 passes through the first wire mesh 11 1 , fixed frame 5, the second wire mesh 11 2 Hanging at the center of the cooling tower, the other end of the corona metal wire 7 is connected to the pulse power supply, fixed on the top cover 8 of the cooling tower, and insulated from it.

[0020] fi...

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Abstract

The present invention discloses a water mist collector of a cooling tower, which belongs to the field of water mist collection. The water mist collector is formed by installing two layers of wire mesh screens in the cooling tower. One end of a corona wire is hanged in the cooling tower, and the other end of the corona wire is connected with a power supply unit. A fixing frame is arranged between the two wire mesh screens to fix the corona wire, and a high-frequency ultrasonic generator is arranged on the fixing frame and is connected with a power supply; and a high-voltage electrostatic fieldis formed in the tower when the corona wire is connected with power supply equipment, corona discharges and the outer wall of the cooling tower is grounded. The high-frequency ultrasonic generator can generate ultrasonic waves after being powered up, so as to facilitate water mist condensation. A pulse electrode is arranged to form a pulse field in the tower to further facilitate the water mist condensation. The device combines the electrostatic field, the pulse field and the ultrasonic field to process water in the cooling tower, the water can be condensed more effectively and fall into the water collector, and thus the utilization rate of water resources is increased.

Description

technical field [0001] The invention relates to the field of water mist gathering and is used for separating and condensing water mist. Especially the accumulation of mist in cooling towers in power plants. Background technique [0002] Fog in nature reduces visibility and has a serious impact on land, sea, and air transportation. Although there are many methods for artificially eliminating the impact of natural fog, they have not been widely used due to poor field operation effects or high costs. At present, in industrial production, the waste heat generated in industrial production or refrigeration process generally uses cooling water to exchange heat and conduct it away. The function of the cooling tower is to exchange heat between the cooling water carrying waste heat and the air in the tower, so that the waste heat carried by the hot water is transferred to the cold air and discharged into the atmosphere. Especially in the coolers of larger power plants, the layout o...

Claims

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Application Information

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IPC IPC(8): F28F25/02
Inventor 杨飞
Owner BEIJING JIAOTONG UNIV
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