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Closed cooling tower and cooling method

A closed cooling tower and cooling method technology, applied in the direction of water shower cooler, direct contact heat exchanger, fixed tubular duct assembly, etc., to achieve good cooling effect

Pending Publication Date: 2020-08-04
北京中标新亚节能工程股份有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present invention is to provide a closed cooling tower and cooling method to solve the technical problem of how to efficiently realize the cooling of hot water throughout the year in the industrial air conditioning system in the prior art

Method used

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  • Closed cooling tower and cooling method

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Embodiment Construction

[0026] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0028] Such as figure ...

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Abstract

The invention relates to the technical field of cooling equipment, and discloses a closed cooling tower and a cooling method. The closed cooling tower comprises a cooling tower shell, a first heat exchanger, a circulating water pipe and a spraying device, wherein the cooling tower shell is provided with an air inlet and an air outlet, the first heat exchanger and the spraying device are both fixedto the interior of the cooling tower shell, the first heat exchanger is provided with a second water inlet and a second water outlet, the first end of the circulating water pipe communicates with theinterior of the cooling tower shell, the second end of the circulating water pipe is connected with the spraying device, and the spraying device is located above the first heat exchanger. The coolingmethod comprises the steps that evaporation cooling is conducted through outdoor air energy in spring, summer and autumn, and air cooling is conducted in winter. According to the closed cooling towerand the cooling method, the outdoor air energy can be utilized, and annual cooling of hot water is achieved.

Description

technical field [0001] The invention relates to the technical field of cooling equipment, in particular to a closed cooling tower and a cooling method. Background technique [0002] Direct evaporative cooling refers to the direct contact between air and water in a large area. Due to the evaporation of water, the temperature of air and water is lowered. During this process, the moisture content of air increases, and the sensible heat of air is converted into latent heat. An adiabatic humidification process. The heat of the medium in the coil is removed through the heat and moisture exchange between water and air. The heat transfer process includes sensible heat transfer and latent heat transfer. The use of direct evaporative cooling technology to cool high-temperature water is of great significance to reduce the energy consumption of the air conditioning system and save energy. [0003] For industrial air conditioning systems, hot water needs to be cooled throughout the yea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28C1/14F28F25/08F28F25/12F28D3/02F28D7/08F28C3/06
CPCF28C1/14F28F25/08F28F25/12F28D3/02F28D7/082F28C3/06
Inventor 李先庭郑功杭黄慷石文星赵兵王宝龙
Owner 北京中标新亚节能工程股份有限公司
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