Wet cooling tower core component arrangement method for wind direction stable area

A technology of wet cooling and layout method, which is applied in water shower coolers, direct contact heat exchangers, lighting and heating equipment, etc., can solve the problem of difficult customization of cooling tower components

Active Publication Date: 2021-09-10
XIAN THERMAL POWER RES INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a method for arranging the core components of a wet cooling tower i...

Method used

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  • Wet cooling tower core component arrangement method for wind direction stable area
  • Wet cooling tower core component arrangement method for wind direction stable area
  • Wet cooling tower core component arrangement method for wind direction stable area

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Experimental program
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Embodiment

[0024] When designing a cooling tower, after the conventional design analysis, the wind speed and direction of the past ten years should be studied and analyzed. If the wind direction is relatively fixed, different tower core components can be arranged in the area where the wind direction is fixed.

[0025] From the A-A and B-B views of the cooling tower packing, it can be seen that in the stable wind direction area 6, the packing arrangement and sprinkler arrangement in the stable wind direction area 6 are mainly considered to increase the heat exchange volume of the packing area 3 on the windward side, and Strengthen water distribution and enhance the cooling effect on the windward side. Arrange fillers with normal spacing (30mm spacing) in the windless area 7, arrange fillers with small spacings (26mm spacing) around the stable wind direction area 6, and increase the filling height in the stable wind direction area 6. The height of the fillers in the stable wind direction ar...

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Abstract

The invention discloses a wet cooling tower core component arrangement method for a wind direction stable area. The method comprises the steps that firstly, according to the local wind direction condition, a cooling tower is divided into a wind direction stable area and a windless area, grid encryption processing is conducted on the wind direction stable area so that the process of a key cooling area can be simulated more accurately, numerical simulation is conducted on multiple sets of parameters, and the parameters with the optimal solution are determined to arrange the cooling tower. According to the method, the arrangement mode and number of tower core components are guided and selected through numerical simulation and calculation results in the early stage, the situation that the heat exchange volume of filler is increased on the windward side is mainly considered, water distribution is enhanced, and the cooling effect of the windward side is enhanced.

Description

technical field [0001] The invention belongs to the field of energy saving and consumption reduction of coal-fired units, and in particular relates to a method for arranging core components of a wet cooling tower in a region with a stable wind direction. Background technique [0002] As an important equipment of the power plant, the cooling tower is mainly used to cool the circulating water. The cooling effect directly affects the vacuum of the unit, which in turn affects the economy of the entire power plant. Most of the tower core components of the cooling tower are designed according to the standardization, and it is difficult to adopt a customized design that fits the local climate conditions and geographical environment, which is easy to lead to unreasonable design, which in turn increases the initial investment of cooling tower structure construction and tower core component materials . Contents of the invention [0003] The purpose of the present invention is to ov...

Claims

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Application Information

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IPC IPC(8): F28F25/08F28F25/02F28F25/10
CPCF28F25/08F28F25/02F28F25/10
Inventor 韩立马汀山贾明晓王明勇李高潮邹洋
Owner XIAN THERMAL POWER RES INST CO LTD
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