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Method for automatic allocating side filter for recirculated cooling water

A technology of circulating cooling water and circulating water cooling, applied in chemical instruments and methods, water/sewage treatment, water/sludge/sewage treatment, etc. pressure and other problems, to reduce the amount of sewage and increase the concentration ratio.

Inactive Publication Date: 2006-10-11
陈向阳
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  • Claims
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AI Technical Summary

Problems solved by technology

The disadvantages of these two methods: 1. Water energy is not used, and energy is wasted in vain; 2. The water distribution method limits the amount of side filtration; 3. The water pressure is high, which restricts the normal operation of some types of filters and affects Side filter effect; 4. Increased energy consumption or temperature of circulating water

Method used

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  • Method for automatic allocating side filter for recirculated cooling water

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Embodiment Construction

[0008] refer to figure 1 , which includes circulating water cooling structure [1], side filter tank [6], suction pool [5], equipped with water wheel pump [3], water wheel pump [3] is installed in the foundation pit [2], the foundation pit [2] A tailwater collection chamber with a water turbine pump [3] is formed, the inlet of the water turbine pump [3] is connected to the outlet of the circulating water cooling structure [1], and the outlet of the water turbine pump [3] is connected to the side filter tank [ 6] inlet connection, the water turbine pump draft pipe [4] is located under the foundation pit [2], and is connected with the suction pool [5].

[0009] The circulating water cooling structure [1] is a cooling tower or a cooling pool, and the difference in elevation between its water surface and the water surface of the suction pool [5] is kept between 1 and 3 meters, and the water pumping volume of the water turbine pump [3] depends on the side filter volume. , and more ...

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Abstract

A method for automatically distributing circulating cooling water to the side filter, the water outlet of the circulating water cooling structure [1] is connected with a water turbine pump [3], the water outlet of the water turbine pump [3] is connected to the inlet of the side filter, and the water turbine pump [3] The draft pipe is connected to the suction pool [5] or the cold water channel, and the circulating water cooling structure [1] supplies water to the water turbine pump [3], and the potential energy generated by the head of the circulating water drives the water turbine pump to pump the cooled circulating water Distribution side filter [6]. The side filter does not consume system energy and uses water energy. The side filter is not troubled by the pressure of the inlet water; the side filter filters the cooling water without affecting the temperature of the circulating water. The side filter has a large amount of water, which can better control the water quality and improve cooling. Effect.

Description

technical field [0001] The invention relates to a water circulation method, in particular to a method for automatic distribution of industrial circulating cooling water and side filtration. Background technique [0002] At present, in modern chemical industrial enterprises, in order to save water and reduce production costs, cooling water is generally recycled, that is, the hot water after use is cooled on the circulating water cooling structure and then recycled, and the circulating water cooling structure is mostly open. Type cooling tower or cooling pool, for the purification treatment of circulating cooling water, the method of bypass filtration is generally used to control the suspended solids, biological slime and other impurities in the circulating water. The side filter volume is 1-5% of the circulating water volume. There are two ways to distribute the water source of the side filter: one is drawn from the outlet of the circulating water pump; the other is drawn fr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00
Inventor 陈向阳
Owner 陈向阳
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