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Low-noise cooling tower system

A cooling tower and low-noise technology, applied in the direction of water shower coolers, direct contact heat exchangers, heat exchanger types, etc., can solve the problem of high noise in mechanical ventilation cooling towers, achieve small wind blocking area, reduce The effect of noise and smooth air flow at the factory boundary

Inactive Publication Date: 2016-04-13
WUXI BLUE SKY GAS TURBINE COGENERATION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, in order to solve the problem of high noise in mechanical ventilation cooling towers, the present invention provides a low-noise cooling tower system with low noise and good thermal performance

Method used

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Please refer to figure 1 — image 3 , a low-noise cooling tower system, including at least two cooling towers 100 juxtaposed, three in this embodiment, the three cooling towers 100 are arranged in a single row, and structural expansion joints are set in the middle of each row according to civil engineering requirements. Each cooling tower 100 includes an upright tower body 1, the tower body structure adopts a large-span reinforced concrete frame structure, and the tower body enclosure and longitudinal and transverse partitions are made of glass steel plates.

[0020] An air duct 8 is arranged on the top of the tower body 1 , and a fan 9 is installed in the air duct 8 .

[0021] Fan 9 adopts high-strength epoxy glass fiber reinforced plastic material, low-noise axial-flow fan specially used for mechanical towers. The blades are in the form of lo...

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Abstract

The invention relates to a low-noise cooling tower system. The low-noise cooling tower system comprises at least two cooling towers which are arranged side by side, wherein each cooling tower comprises a vertical tower body, an air duct is arranged at the top of the tower body, a fan is mounted in the air duct, a water collector and a water distribution system are mounted at the upper part inside the tower body, a heat exchange filler layer is mounted below the water distribution system, and a water pool is arranged at the lower part inside the tower body; an air inlet is formed in the side wall of each tower body and located between the corresponding heat exchange filler layer and the corresponding water pool; silencing filler layers are arranged above the water pools of at least the two cooling towers located at two ends. According to the low-noise cooling tower system, the single-side air inlet reverse-flow type cooling towers are adopted, water spraying noise and air entering from the air inlets form convection, air flow in the towers is smooth, the choke area is small, and noise transmission is reduced; the silencing filler layers arranged in the towers can effectively eliminate the water spraying noise.

Description

technical field [0001] The invention relates to a mechanical ventilation cooling tower, in particular to a low-noise cooling tower system composed of a plurality of cooling towers. Background technique [0002] Cooling towers are a typical source of noise and vibration pollution in modern buildings, and have become one of the hot spots of environmental complaints in recent years. The noise treatment of cooling towers is particularly important. [0003] The main noise of conventional cooling towers is the ventilation noise of the circulating fan mainly at low and intermediate frequencies, and the ventilation noise includes the aerodynamic noise generated by the airflow and the mechanical noise generated by the driving mechanism. Because of its high noise energy, low-frequency noise penetration, strong diffraction ability, and long-distance transmission range, the impact on the surrounding environment is the most prominent. Air inlet and exhaust noise barriers are the most ...

Claims

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Application Information

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IPC IPC(8): F28C1/00
CPCF28C1/00
Inventor 陈军朱建国高安国王传德
Owner WUXI BLUE SKY GAS TURBINE COGENERATION CO LTD
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