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Indirect air cooling tower with horizontally arranged radiator and parameter determination method thereof

A technology for radiators and air cooling towers, applied in lighting and heating equipment, steam/steam condensers, etc., can solve problems such as difficulty in determining the size of cooling towers, unreasonable layout of horizontal radiators, etc., and achieve good heat dissipation effect and reasonable layout Effect

Active Publication Date: 2012-01-04
CEEC SHANXI ELECTRIC POWER EXPLORATION & DESIGN INST
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Problems solved by technology

[0003] The invention provides an indirect air cooling tower with radiators arranged horizontally and its parameter determination method, which solves the problems of unreasonable arrangement of horizontal radiators in the existing cooling tower and difficulty in determining the size of the cooling tower

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  • Indirect air cooling tower with horizontally arranged radiator and parameter determination method thereof
  • Indirect air cooling tower with horizontally arranged radiator and parameter determination method thereof
  • Indirect air cooling tower with horizontally arranged radiator and parameter determination method thereof

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Embodiment Construction

[0024] An indirect air-cooling tower with radiators arranged horizontally, including a cooling tower 3 fixedly provided with X-pillars 4, in the cooling tower 3, there are multiple radiator cooling units arranged in concentric circles, and the radiator cooling units are horizontal cooling triangles 1. The horizontal cooling triangle 1 is in the shape of a pointed roof. Two horizontal radiators 5 are respectively set as the slope of the pointed roof. The horizontal louvers 6 are used as the bottom surface of the pointed roof. Cooling triangular legs 2, horizontal cooling triangles 1 are arranged in the form of concentric circles in the cooling tower 3, and the horizontal radiators 5 of each horizontal cooling triangle 1 are arranged in a direction parallel to the radius of the concentric circles of the cooling tower 3, and the horizontal The horizontal louvers 6 of the cooling triangle 1 are inclined to the center of the cooling tower 3, and the inclination angle α between the h...

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Abstract

The invention discloses an indirect air cooling tower with a horizontally arranged radiator and a parameter determination method thereof, solving the problem that the horizontal radiator is unreasonably arranged in the existing cooling tower. The air cooling tower provided by the invention comprises a cooling tower (3) with X columns, wherein multiple rings of radiator cooling units are arranged in the cooling tower in a concentric circle form; each radiator cooling unit is a horizontal cooling triangle (1) which is of a helm roof shape; the horizontal cooling triangles (1) are arranged in the cooling tower (3) in the concentric circle form; a horizontal radiator (5) of each horizontal cooling triangle (1) is arranged along the direction parallel to the semidiameter of the concentric circle of the cooling tower (3); and a horizontal louver (6) of each horizontal cooling triangle (1) obliquely arranged towards to the centre of the cooling tower (3). In the invention, a general calculation formula by which the optimal size can be obtained can be acquired by a geometry method of transforming the stereoscopic cooling triangle to a plane. The air cooling tower provided by the invention is suitable for an indirect air cooling system of a unit with the power of 125MW and above.

Description

technical field [0001] The invention relates to an air cooling system of a thermal power plant, in particular to an indirect air cooling tower with radiators arranged horizontally in the tower and a method for determining its parameters. Background technique [0002] With the mass adoption of indirect air-cooling systems in thermal power plants, the design of cooling towers and the arrangement of radiators in indirect air-cooling systems have become issues of concern to technicians in the same field. There are two commonly used radiator layouts: vertical layout outside the tower and horizontal layout inside the tower. When the radiator is arranged horizontally in the tower, in order to make full use of the space in the tower, the radiator needs to be arranged reasonably. At the same time, in order to prevent freezing, the radiator needs to be arranged with a certain slope to facilitate drainage. At the same time, how to quickly optimize and determine the radiator in the coo...

Claims

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Application Information

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IPC IPC(8): F28B1/06
Inventor 张新海孙玉庆潘勇胜
Owner CEEC SHANXI ELECTRIC POWER EXPLORATION & DESIGN INST
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