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Water-saving environment-friendly fog-dissipation-type cooling tower and working method thereof

A cooling tower and fog elimination technology, applied in the field of cooling towers, can solve problems such as low working efficiency of cooling towers

Pending Publication Date: 2020-12-08
江苏双辉环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when working in winter and summer conditions, since the hot and cold aisles cannot be switched automatically, only the hot aisle passes through the hot and humid gas instead of the entire cooling tower to work under summer conditions. In this way, the cooling tower works less efficient

Method used

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  • Water-saving environment-friendly fog-dissipation-type cooling tower and working method thereof
  • Water-saving environment-friendly fog-dissipation-type cooling tower and working method thereof
  • Water-saving environment-friendly fog-dissipation-type cooling tower and working method thereof

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Embodiment 1

[0038] see figure 1 , figure 1It is a structural schematic diagram of an optimal embodiment of a water-saving, environment-friendly and fog-eliminating cooling tower of the present invention; figure 1 As shown, the present invention provides a water-saving, environment-friendly and fog-eliminating cooling tower, comprising: a tower body 1, a water distribution system 2 installed at the inner bottom of the tower body 1, and an operation mode switch installed above the water distribution system 2 system 3, and a heat exchange device 4 installed above the operation mode switching system 3; the water distribution system 2 can generate saturated hot and humid air; the heat exchange device 4 includes several heat exchange groups 41 arranged horizontally, and the The heat exchange group 41 can be opened and closed to communicate with the outside of the tower body 1. Specifically, part of the heat exchange group 41 communicates with the outside of the tower body 1. This part is used ...

Embodiment 2

[0055] On the basis of Embodiment 1, this Embodiment 2 also provides a working method of a water-saving, environment-friendly and fog-eliminating cooling tower. During normal operation, the heat exchange group 41 closes the communication with the outside of the tower body 1 , that is, no unsaturated dry and cold air enters the heat exchange group 41, and the operating mode switching system 3 can completely discharge saturated hot and humid air into the heat exchange group 41; during the defogging operation, the heat exchange group 41 is opened Communication with the outside of the tower body 1, the switching mechanism can prevent part of the saturated hot and humid air from entering the heat exchange group 41, that is, only part of the saturated hot and humid air can enter the heat exchange group 41, while the other part will pass into the heat exchange group 41. The unsaturated dry and cold air outside the tower body 1, the saturated hot and humid air exchanges heat with the u...

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Abstract

The invention relates to a water-saving environment-friendly fog-dissipation-type cooling tower and a working method thereof. The water-saving environment-friendly fog-dissipation-type cooling tower comprises a tower body, a water distribution system mounted at the bottom in the tower body, an operation mode switching system mounted above the water distribution system and a heat exchange device mounted above the operation mode switching system; a heat exchange device comprises a plurality of heat exchange groups which are horizontally arranged, and the heat exchange groups communicate with theexterior of the tower body in openable and closable manners; during conventional operation, the heat exchange groups stop communicating with the exterior of the tower body, and the operation mode switching system can completely discharge saturated humid and hot air into the heat exchange groups; and during fog-dissipation operation, the heat exchange groups start to communicate with the exteriorof the tower body, a switching mechanism can prevent part of the saturated humid and hot air from entering the heat exchange groups, and the saturated humid and hot air exchanges heat with unsaturateddry and cold air entering the heat exchange groups from the exterior of the tower body in the heat exchange device. The problem that the working efficiency of an existing cooling tower is reduced while fog dissipation is achieved is solved.

Description

technical field [0001] The invention relates to the technical field of cooling towers, in particular to a water-saving, environment-friendly and fog-eliminating cooling tower and a working method thereof. Background technique [0002] Cooling towers are widely used in large-scale industrial and mining enterprises. When cooling towers are operating in the cold season, because the temperature outside the tower is far lower than the dew point temperature, the hot and humid saturated air discharged from the tower will quickly produce a large amount of white mist when it comes into contact with it. In order to solve the white mist phenomenon of cooling towers in cold seasons, the only way is to reduce the degree of hot and humid saturated air that will be discharged outside the tower during the operation of the cooling tower, and make it unsaturated air through effective methods before discharging it outside the tower. [0003] At present, with the progress of the times and the n...

Claims

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Application Information

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IPC IPC(8): F28C1/16F28F25/06F28F25/02F28F27/00F28F27/02F28F25/12F28F25/08F28F25/00
CPCF28C1/16F28F25/00F28F25/02F28F25/06F28F25/08F28F25/12F28F27/003F28F27/02
Inventor 周国平张振强何亚平
Owner 江苏双辉环境科技有限公司