Condenser heat exchange tube cleaning method and system

By designing the condenser heat exchange tube cleaning system, using a high-pressure pump to inject the sterilized sludge release agent solution, combined with recovery and multiple dynamic filtration, the problems of low descaling rate and serious mechanical damage in the existing technology are solved, and the complete removal of the inner wall of the condenser and safe and reliable operation are achieved.

CN119687717APending Publication Date: 2025-03-25CECEP HEFEI RENEWABLE ENERGY SOURCES CO LTD
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Patent Information

Application Number
CN202411414616.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The existing condenser cleaning technology has problems such as low descaling rate, high labor intensity, and serious mechanical damage. It is difficult to effectively remove the hard scale on the inner wall of the condenser, affecting the cooling and heat exchange effect.

Method used

A condenser heat exchange tube cleaning system is designed, including a recycling box, a filter box and a cleaning liquid tank. The sterilized sludge stripper solution is injected into the condenser through a high-pressure pump. Combined with recycling and multiple dynamic filtration, the thorough removal of sludge and hard scale is achieved.

Benefits of technology

The descaling rate of the inner wall of the condenser is improved, the residence time of chemical reagents in the pipeline is reduced, the corrosion damage to the condenser is avoided, and the optimal operating state of the condenser is ensured.

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Abstract

The invention relates to the technical field of condenser cleaning, in particular to a condenser heat exchange tube cleaning method and system.The condenser heat exchange tube cleaning system comprises a recycling box, a filter box and a cleaning fluid box, the tops of the recycling box, the filter box and the cleaning fluid box are all fixedly connected to the bottom of a fixing frame, and the bottom of the recycling box is fixedly connected with a through connecting piece; one end of the through connecting piece extends into the recycling box, a circle of through holes are formed in the outer wall of the end, inside the recycling box, of the through connecting piece, a sampling rod is slidably and hermetically inserted into the side wall of the end, outside the recycling box, of the through connecting piece, and a liquid leakage hole is formed in the middle of the through connecting piece. Liquid in the containing groove is rapidly taken out and then detected, if the concentration values of the sterilization slime stripping agent and the like are the same twice during sampling, the step is ended, the sampling process is convenient and rapid, the sterilization slime stripping agent can be detected in time, and the situation that a chemical reagent stays in a pipeline for a too long time, and consequently a heat exchange pipe of a condenser is damaged is avoided.
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