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Corrosion preventing apparatus for cooler

阅读:224发布:2022-03-24

专利汇可以提供Corrosion preventing apparatus for cooler专利检索,专利查询,专利分析的服务。并且PURPOSE: To prevent the corrosion automatically, by converting signals from a corrosion speed measuring probe provided in the cooler into a corrosion speed, comparing speed with a reference value, and thereby producing ferrous ions in the cooling water by an electrolysis apparatus.
CONSTITUTION: As a corrosion rate of cooling pipes 6 progresses, an arithmetic unit 8 detects the corrosion speed through a corrosion speed measuring probe 7, and the corrosion speed is compared with a reference value in a comparator 9. From the comparator 9, an output signal corresponding to the comparison deviation value is passed to an electrolysis apparatus 2 and the dissolving electric current is increased. Thus the production of ferrous ions is increased to inhibit the corrosion of the cooling pipes 6. When the corrosion has reached below the reference value, the deviation in the comparator 9 becomes 0, and the dissolving action of ferrous ions by the electrolysis apparatus 2 can be stopped. Thus the corrosion can be suitably and automatically prevented.
COPYRIGHT: (C)1981,JPO&Japio,下面是Corrosion preventing apparatus for cooler专利的具体信息内容。

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