Cooling tower for cascaded cooling water preparation with composite structure

A composite structure and cooling tower technology, applied in the field of cooling towers, can solve the problems of water loss, polluted cooling water, easy corrosion and damage, etc., and achieve the effects of easy replacement, space saving, good corrosion resistance and flame retardancy

Active Publication Date: 2018-05-15
ZHEJIANG JINLING REFRIGERATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the fan motor and blades of the open cooling tower are exposed to the air, the noise during operation is relatively large and it is easy to rust and damage; in addition, because it is an open system, the cooling tower will produce water drift during operation, causing The loss of water and the pollution of the surrounding air environment require frequent replenishment of water during operation, and the open environment will also pollute the cooling water and reduce the water quality, and external debris can easily enter the cooling water and cause water pollution; The cooling water pressur

Method used

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Example Embodiment

[0030] The present invention will be described in detail below with reference to the drawings and specific embodiments.

[0031] The present invention has a composite structure of stepped cooling water to prepare a cooling tower, such as figure 1 As shown, a cooling tower shell 23 is included. The top of the cooling tower shell 23 is provided with an air outlet. The middle part of the cooling tower shell 23 is provided with a packed direct evaporative cooling unit. The left and right sides of the packed direct evaporative cooling unit The first vertical tube type indirect evaporative cooling unit and the second vertical tube type indirect evaporative cooling unit are respectively arranged on the right sides; the first vertical tube type indirect evaporative cooling unit and the second vertical tube type indirect evaporative cooling unit are both connected to the cooling tower shell The chiller system set outside the body 23 is connected.

[0032] A secondary fan 15 is provided in the

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PUM

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Abstract

The invention discloses a stepped temperature-decrease cooling water preparation cooling tower of a composite structure. The stepped temperature-decrease cooling water preparation cooling tower comprises a cooling tower shell. The top of the cooling tower shell is provided with an air outlet. A filler type direct evaporation cooling unit is arranged in the middle of the cooling tower shell. A first vertical tube type indirect evaporation cooling unit and a second vertical tube type indirect evaporation cooling unit are arranged on the left side and the right side of the filler type direct evaporation cooling unit respectively. The first vertical tube type indirect evaporation cooling unit and the second vertical tube type indirect evaporation cooling unit are both connected with a water chilling unit system arranged outside the cooling tower shell. According to the stepped temperature-decrease cooling water preparation cooling tower, water cooling temperature decrease and air cooling temperature decrease are combined in cooperation with a stepped temperature decrease mode, and thus the temperature decrease efficiency of the cooling tower can be improved, energy consumption can be reduced, and cooling temperature with lower temperature can be prepared; and the filler type direct evaporation cooling unit and the two vertical tube type indirect evaporation cooling units are arranged inside the cooling tower and can meet the requirements of different seasons, and the cooling tower has very important significance in application and popularization.

Description

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Claims

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Application Information

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Owner ZHEJIANG JINLING REFRIGERATION ENG
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