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Triangular radiator group with front rectifying devices

A technology of rectification device and radiator group, which is applied in the direction of heat exchanger type, heat exchanger shell, indirect heat exchanger, etc. Impact, the effect of increasing the air intake

Pending Publication Date: 2021-11-09
济南蓝辰能源技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the core heat exchange element of the natural ventilation direct air cooling tower or the natural ventilation indirect air cooling tower - the conventional triangular radiator has uneven air volume distribution, and the incoming wind from the windward side has an impact on the air intake of the conventional triangular radiator on the leeward side.

Method used

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  • Triangular radiator group with front rectifying devices
  • Triangular radiator group with front rectifying devices
  • Triangular radiator group with front rectifying devices

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 Under crosswind conditions, one is arranged in parallel along the circumference in a ring shape, and there is a triangular radiator group with a front rectifying device on each side of the conventional triangular radiator.

[0027] Such as Figure 5 as shown, Figure 5 Under the condition of side wind, it is arranged in parallel along the circumference in a ring shape. There is a triangular radiator group with a front rectifying device on both sides of the conventional triangular radiator. The top view of the triangular radiator group with the front rectifying device. The thickness of the rectifying plate 11 is 0.5m, and the length of the cooling column 3 on the left side is 3m. The rectifying plate 11 extends 1.8m inward along the vertical central plane 17 of the triangular radiator 2 with the front rectifying device. The left side of the triangular radiator group of the rectification device, the leeward side is located on the right side of the triangular...

Embodiment 2

[0028] Embodiment 2 Under crosswind conditions, one is arranged in parallel in a square along the circumference of the square, and there is a triangular radiator group with a front rectifying device on each side of the conventional triangular radiator.

[0029] Such as Figure 6 as shown, Figure 6 It is a square arranged in parallel along the circumference of the square under sidewind conditions. There is a triangular radiator group with a front rectifying device on both sides of the conventional triangular radiator. The number of triangular radiators 2 with front rectifying devices adjacent to the windward side 8 and the downwind side 9 is 1 each; under crosswind conditions, the ambient wind direction 10 is parallel to the vertical support surface 6 of the louver, and the ambient air enters the triangle through the windward side 8 Radiator, for the triangular radiator 2 with front rectifying device, through the function of the front rectifying device 7, part of the air ente...

Embodiment 3

[0030] Embodiment 3 Under crosswind conditions, one is arranged in parallel along the circumference of the square in a square shape, and there are two triangular radiator groups with front rectifying devices on each side of the conventional triangular radiator.

[0031] Such as Figure 7 as shown, Figure 7 It is a square arranged in parallel along the circumference of the square under side wind conditions. There are two triangular radiator groups with front rectifying devices on both sides of the conventional triangular radiator. The top view of the triangular radiator group with front rectifying devices in the present invention. , the number of triangular radiator 2 with front rectifying device adjacent to the windward side 8 and the leeward side 9 is 1 each, the vertical louver support surface 6 of triangular radiator 2 with front rectifying device and the conventional triangular radiator 1 The included angle of the vertical louver support surface 6 is equal to 180°; under...

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Abstract

The invention discloses a triangular radiator group with front rectifying devices. The triangular radiator group comprises a conventional triangular radiator and triangular radiators with the front rectifying devices; the conventional triangular radiator is composed of a cooling column and a shutter, and the triangular radiator with the front rectifying devices are composed of cooling columns, shutters and the front rectifying devices; the front rectifying devices are composed of rectifying plates and rectifying plate fixing devices, the front rectifying devices are located on the vertical central symmetry faces of the triangular radiators with the front rectifying devices, and the rectifying plates extend inwards by a certain distance Lq from the vertical supporting faces of the shutters of the triangular radiators where the rectifying plates are located; and at least one triangular radiator with the front rectifying device is arranged in parallel on each of the two sides of the conventional triangular radiator. According to the front rectifying devices, the air volume of the triangular space of the triangular radiators can be distributed according to the cooling columns, the impact of incoming air on the windward sides on incoming air of the conventional triangular radiator at the leeward side can be reduced, and meanwhile, the incoming air volume of the conventional triangular radiator at the leeward side is increased.

Description

technical field [0001] The invention belongs to the field of natural ventilation air cooling towers of thermal power / nuclear power / solar thermal power plants, and in particular relates to a triangular radiator group with a front rectifying device. Background technique [0002] The triangular radiator of the natural ventilation direct air cooling system or the natural ventilation indirect air cooling system adopts a vertical arrangement, the cooling medium (air) and the circulating cooling water pass through the triangular radiator for heat exchange, and the triangular radiator group is used as a natural ventilation direct air cooling system or natural ventilation The core heat exchange component of the indirect air cooling system, the uniformity and stability of the internal heat exchange medium (air) is the decisive factor to determine its heat exchange capacity, especially under the condition of side wind, the triangular space of the angular radiator is easy to form lateral...

Claims

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Application Information

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IPC IPC(8): F28C1/14F28D7/16F28F9/22
CPCF28C1/14F28D7/163F28F9/22F28F2009/222
Inventor 杨玉杰
Owner 济南蓝辰能源技术有限公司
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