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Air separation precooling system

A pre-cooling and air separation technology, applied in the direction of water shower coolers, lighting and heating equipment, heat exchanger types, etc., can solve the problems of large floor area, complex water pumps, and water pipes, so as to reduce construction costs and improve Cooling efficiency and effect, effect of reducing radiant heat

Active Publication Date: 2020-05-15
WISDRI ENG & RES INC LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The air-cooling tower and the water-cooling tower occupy a large area, and there are two towers back and forth in the water system, and the supporting water pumps and water pipes are also relatively complicated.

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] like figure 1 , the embodiment of the present invention provides an air separation and precooling system, including an air cooling tower 200 and a water cooling tower 100, the air inlet pipe 300 is connected to the bottom of the air cooling tower 200 and an air outlet is provided at the top, and the air cooling tower 200 has at least part The tower section is located in the tower chamber of the water cooling tower 100 .

[0021] Among them, the air sep...

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Abstract

The invention relates to a space division precooling system which comprises an air cooling tower and a water cooling tower; an air inlet pipe is connected to the lower part of the air cooling tower; the top of the air cooling tower is provided with an air outlet; and at least a part of tower section of the air cooling tower is arranged in a tower cavity of the water cooling tower. For the space division precooling system provided by the invention, the air cooling tower and the water cooling tower are combined into one, and one tower body can satisfy respective functions of the air cooling tower and the water cooling tower, so that the occupying area of the space division precooling system is obviously reduced, and the system building cost is reduced. As the water cooling tower encloses theouter part of the air cooling tower to exert the cooling effect to the whole body of the air cooling tower, the cooling efficiency and effect of the air cooling tower can be improved, and the cost ofarranging a heat insulation material at the outer part of the whole tower of the air cooling tower can be reduced; and radiation heats produced by illuminating two tower bodies with the sun are reduced in high-temperature summer, and the cooling efficiency of the precooling system is improved.

Description

technical field [0001] The invention belongs to the technical field of oxygen production, and in particular relates to an air separation precooling system. Background technique [0002] The pre-cooling system is an integral part of the air separation system. After filtration and compression, the temperature of the air is about 100 degrees. It must be cooled by a pre-cooling system before it can enter the downstream purification system and finally undergo rectification and separation. [0003] In the prior art, the pre-cooling system has an air-cooling tower and a water-cooling tower respectively, and the air is cooled twice by circulating water and low-temperature chilled water respectively in the air-cooling tower; the water-cooling tower cools the return water of circulating water or low-temperature cooling water. The air-cooling tower and the water-cooling tower occupy a large area, and there are two towers back and forth in the waterway system, and the supporting water ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28C1/02F28F25/06
CPCF28C1/02F28F25/06
Inventor 李佳
Owner WISDRI ENG & RES INC LTD
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