An industrial circulating cooling water system and its energy-saving operation method

Abstract

The invention discloses an industrial circulating cooling water system and an energy-saving operation method thereof. The system includes a cooling tower, a first water pump, a first valve, terminal process equipment, a low-level water pool, a second water pump and a second valve, which are connected in series through a closed loop of pipelines. The top of the cooling tower is provided with a water distributor whose one end is connected with the cooling tower water inlet pipe, and the water distributor is provided with fillers; The servo motor is connected with the water turbine, and a high-level water pool is arranged above the cooling tower. The bottom of the cooling tower is connected with the third water pump, the third valve and the top of the high-level pool through pipes in turn, and the bottom of the high-level pool is connected with the water turbine inlet pipe through pipes. A fourth valve is arranged on the communication pipeline between the high-level water tank and the water turbine, and the outlet of the water turbine is communicated with the bottom of the cooling tower through the pipeline. The invention is stable and reliable, easy to operate, and has good energy-saving effect, and can fully consider local meteorological and geographical conditions.

Description

technical field [0001] The invention belongs to the technical field of industrial circulating cooling, and particularly relates to an industrial circulating cooling water system and an energy-saving operation method thereof. Background technique [0002] Industrial circulating cooling water systems are widely used in various fields of process industries such as metallurgy and chemical industry, and are used to cool process equipment and materials. The current industrial circulating cooling water system is mainly faced with technical problems in two aspects: on the one hand, the energy consumption of moving equipment such as fans and pumps in the system is high, and energy consumption needs to be saved as much as possible; on the other hand, in the case of high temperature and humid weather, circulating cooling water The cooling capacity of the cooling tower in the water system is insufficient, and it may not be able to meet the needs of water temperature control. At present...

AI Technical Summary

Problems solved by technology

The current industrial circulating cooling water system mainly faces two technical problems: on the one hand, the energy consumption of dynamic equipment such as fans and pumps in the system is relatively high, and it is necessary to save energy as much as possible; The cooling capacity of the cooling tower in the water system is insufficient, which may not be able to meet the needs of water temperature control

At present, there are many reports on the energy-saving transformation of industrial circulating cooling water systems in the known technology, but less consideration is given to the specific local climate characteristics and weather change factors.

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