Application method and application system of multifunctional cooling tower

Abstract

The invention provides an application method and an application system of a multifunctional cooling tower. The application system of the multifunctional cooling tower is characterized in that the application system can provide a natural cold source and / or a water cooling mechanical cold source; refrigeration equipment, a three-way valve I, an inner circulation system of a closed cooling tower, a system pressure stabilization and water replenishing device, a circulating pump, a three-way valve II and a water chiller are orderly communicated by pipes and form a first loop; and the water chiller, a three-way valve III, a spray pump and an outer circulation system of the closed cooling tower are orderly communicated by pipes and form a second loop. The application system and the application method of the multifunctional cooling tower can provide natural cold source states and flexibly select cold source taking ways according to temperatures of an inlet and an outlet of the refrigeration equipment and a natural environment, realize that the closed cooling tower has functions of the existing closed cooling tower and the existing open cooling tower, avoid utilization of an open cooling tower, reduce a cost and energy consumption, save energy and a floor space, reduce installation and maintenance time, improve reliability and prolong a service life of the whole application system.

Description

technical field [0001] The invention relates to the field of cooling tower application and energy saving, in particular to a multifunctional cooling tower application method and system for providing users who need refrigeration throughout the year by using natural cooling sources and water-cooling mechanical cooling sources respectively. Background technique [0002] A cooling tower is a cooling device that uses the contact (direct or indirect) between air and water to dissipate waste heat generated in industry or in refrigeration and air conditioning to ensure system operation based on the principle of water evaporation and heat absorption. Mainly used in air conditioning cooling system, cold storage, plastic chemical industry, power generation, steam turbine, aluminum profile processing, air compressor, industrial water cooling and other fields. [0003] There are two main types of cooling towers currently in use: [0004] One is an open cooling tower, the cooling princip...

AI Technical Summary

Problems solved by technology

Because there is no self-contained water tank, the pool needs to be opened at the bottom of the tower when it is used, and the floor space increases. With the opening of the pool, the investment in water pumps and electricity is large, and the operating costs caused by water and power consumption are high.

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