Geothermal recharge water multi-effect treatment system

By designing an integrated geothermal recharge water multi-effect treatment system that integrates sand removal, descaling, anti-scaling, sterilization and degassing functions, the problem of blockage in geothermal recharge water is solved, efficient water quality treatment and automatic system operation are achieved, and cost and floor area are reduced.

CN119638121APending Publication Date: 2025-03-18SHANGHAI XIBA QINGYI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411898189.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

Different types of physical or chemical blockages often occur in geothermal reinfusion water, resulting in attenuation of reinfusion efficiency. The existing technology is difficult to effectively solve the problems of gas blockage and microbial blockage, and the traditional treatment methods lack integration and professionalism.

Method used

An integrated geothermal recharge water multi-effect treatment system integrating sand removal, descaling, anti-scaling, sterilization and degassing functions is designed, including a sand removal filter unit, a high-frequency electric field generation unit, an ultrasonic degassing unit and an ultraviolet sterilization unit. Through the combination of these units, multiple treatments of geothermal water are realized.

Benefits of technology

The system can effectively remove impurities, old scale, dissolved oxygen and microorganisms in geothermal water, improve reinjection efficiency, reduce the number of equipment and pipeline components, reduce the footprint and construction costs, and achieve stable water quality and automatic system operation.

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Abstract

The invention relates to a geothermal recharge water multi-effect treatment system, which comprises a desanding and filtering unit, a water supply unit, a water supply unit and a water supply unit, wherein the desanding and filtering unit is used for discharging impurity particles in geothermal water; the water inlet and the water outlet are located on the two sides of the tank body, the spiral pipe is located in the tank body, can rotate and enables impurity particles to be separated from water, and the drain outlet is located at the bottom of the tank body and used for discharging the impurity particles. The high-frequency electric field generating unit is located on the inner wall of the tank body and used for removing old scales in geothermal water and inhibiting generation of new scales, and a middle electrostatic field formed by the high-frequency electric field generating unit is parallel to the direction of the water inlet; the ultrasonic degassing unit is positioned on the inner wall of the tank body and is used for removing dissolved oxygen in geothermal water; and the ultraviolet sterilization unit is positioned in the water outlet. Compared with the prior art, the device has the advantages of integrating the functions of sand removal, scale removal and prevention, sterilization, degassing and the like.
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