1results about How to "Avoid affecting cooling efficiency" patented technology

The utility model provides a kind of dosing device for fouling marine organism prevention and treatment, dosing device includes medicine storage tank, first pipeline and dosing assembly, dosing assembly includes metering pump, safety valve and electric regulating valve, the medicine outlet of medicine storage tank is connected with first pipeline, second pipeline is installed on first pipeline, another end of second pipeline is installed with metering pump, the outlet of metering pump is connected with the import of electric regulating valve by third pipeline, the outlet of electric regulating valve is connected with dosing pipeline, third pipeline and first pipeline are communicated by fourth pipeline, safety pressure relief valve is installed on fourth pipeline.The dosing device can add antifouling marine organism's reagent to the seawater circulating system pipeline of power plant, nuclear power plant etc. using seawater as circulating cooling water, can effectively hinder marine organism to adhere in pipeline, avoid the insufficient supply of cooling water caused by the diameter reduction of seawater circulating system pipeline to affect cooling efficiency, and also can effectively avoid pipeline concrete deterioration and equipment corrosion.