Dry and wet combined circulating water cooling tower

A combined cycle and water cooling tower technology, applied in the field of heat transfer, can solve the problems of high one-time investment of evaporative air coolers, large water consumption of open cooling water towers, and poor economy, and achieve easy promotion, small air volume, and water stop time long effect

Pending Publication Date: 2018-01-26
GANSU LANPEC TECH +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the shortage of existing circulating water cooling equipment: the open cooling tower consumes a lot

Method used

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  • Dry and wet combined circulating water cooling tower
  • Dry and wet combined circulating water cooling tower
  • Dry and wet combined circulating water cooling tower

Examples

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Example Embodiment

[0021] The present invention will be further illustrated by the following examples, but the present invention is not limited to the following examples.

[0022] figure 1 It is a schematic diagram of the structure of a dry-wet combined cycle water cooling tower, including: ventilator 1, fan 2, motor 3, main tube bundle 4, tower body 5, water eliminator 6, water distribution device 7, spray packing 8, shutters 9, water tank 10. Main pipe bundle outlet valve 11, water distribution main pipe valve 12, water tank outlet valve 13.

[0023] The dry-wet combined cycle water cooling tower adopts induced air structure. Ventilator 1, fan 2, and motor 3 are arranged on the top of the cooling tower. Ventilation cylinder 1 is a kinetic energy recovery type air cylinder, which is composed of air inlet contraction section, air cylinder and diffuser. , The material is carbon steel or glass steel. The kinetic energy of the air at the air outlet is recovered to save the energy consumption of the fan...

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Abstract

A dry and wet combined circulating water cooling tower comprises a tower body. The cooling tower is of an air drawing type structure. A dry cooling section and a wet cooling section are sequentially installed on the portion, below the air drawing structure, of the tower body. A dry cooling section body is a horizontally arranged dry pipe bundle. The wet cooling section sequentially comprises a dehydrator, a water distributing device, spraying filler, blinds and a water tank. The dry pipe bundle is divided into two branches at the outlet, wherein one branch is provided with a dry pipe bundle outlet valve, then communicates with a circulating water supply pipeline and leads into the water tank via a water tank outlet valve, and the other branch is provided with a water distributing header pipe valve and then communicates with a water distributing header pipe of the water distributing device. The dry and wet combined circulating water cooling tower solves the problems that an open type circulating water cooling tower is large in water consumption, and a closed type circulating water cooling device is large in investment, high in electricity consumption and difficult to popularize, andthe dry and wet combined circulating water cooling tower saves energy and water and is suitable for various circulating water cooling stations of the metallurgy industry, the electrical industry, theoil refining industry, the chemical industry and the like.

Description

technical field [0001] The invention belongs to the technical field of heat transfer, and relates to a dry-wet combined cycle water cooling tower. Background technique [0002] Water cooling systems commonly used in industry can be divided into three categories, namely direct current systems, closed systems and open systems. The cooling water of the once-through system is discharged directly without recycling after passing through the heat exchange equipment. It consumes a lot of water and has high operating costs, so factories have seldom used it. Closed system and open system cooling water circulation, also known as circulating cooling water system, the most widely used in industrial production is open circulating water cooling system, the circulating water cooling equipment often adopts mechanical ventilation cooling tower, the principle is through circulation The water is in full contact with the air in the cooling tower, and a part of it evaporates and evaporates to ab...

Claims

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Application Information

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IPC IPC(8): F28D5/02F28D7/00F28F25/02
Inventor 张富陈韶范陈满张向南马金伟张斯亮苏畅高杰王兆堃文泽鑫曾潇沄
Owner GANSU LANPEC TECH
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