The present invention relates to a silver ion-type fresh water sterilization system for a marine structure such as a drillship, oil tanker, and merchant ship, comprising: an electrolytic reactor in which two silver electrodes are installed and a raw water inlet and an ion water outlet are installed and which has a pressure gauge to check the internal pressure; a solenoid valve which is installed on a supply pipe which connects the raw water inlet and a filter; a flowmeter which is installed on a discharge pipe which connects the ion water outlet and an ion water storage tank; a power supply unit which comprises a polarity conversion unit which supplies power to the silver electrodes of the electrolytic reactor; and a control panel to which the solenoid valve and the flowmeter are electrically connected and which controls the solenoid valve and the flowmeter. The voltage supplied to the power supply unit is adjusted in accordance with water consumption checked by the flowmeter installed on the discharge pipe, and the pH concentration is controlled. In addition, the higher the voltage, the shorter the conversion time of the polarity conversion unit, and the lower the voltage, the longer the conversion time of the polarity conversion unit to be between 0.5 and 5 seconds. In addition, the electrolytic reactor comprises a sensor which is able to check the abrasion of the silver electrodes inside. The control panel comprises a display lamp which displays the abrasion of the silver electrodes and which is turned on by the control panel when there is no signal detected by the sensor. The present invention aims to provide a silver ion-type fresh water sterilization system for a marine structure, which is able to prevent a film from forming on the surface of silver electrodes and to allow a user to easily check the replacement cycle of the silver electrodes.
본 발명은 시추선이나 유조선 또는 상선 등과 같은 해양구조물에 적용하여 사용하는 해양구조물용 실버타입 청수 살균시스템에 관한 것으로서, 내부에 2개의 은전극이 설치되고 원수유입구와 이온수배출구가 설치되며 내부의 압력을 체크라는 압력계가 구비된 전해반응기와, 원수유입구와 여과기를 연결되는 공급관 상에 설치되는 솔레노이드밸브와, 이온수배출구와 이온수저장탱크를 연결하는 배출관 상에 설치되는 유량계와, 상기 전해반응기의 은전극에 전원을 공급하는 극성변환부를 포함하는 전원공급부 및 솔레노이드밸브와 유량계가 전기적으로 연결되어 이들을 제어하는 컨트롤판넬을 포함하는 해양구조물용 실버이온타입 청수 살균시스템에 있어서; 상기 배출관상에 설치된 유량계로 체크되는 물 소비량에 따라 전원공급부로 공급되는 전압을 가감하여 PH농도가 조절되도록 하고, 아울러 전압이 높을수록 극성변환부의 변환시간이 짧고 전압이 낮을수록 극성변환부의 변환시간을 길게 0.5~5초 범위 내에서 이루어질 수 있도록 하며, 또한 상기 전해반응기에는 내부의 은전극 마모상태를 체크할 수 있는 감지센서를 설치하고, 상기 컨트롤판넬에는 은전극 마모 상태를 표시하는 표시램프를 설치하여 감지센서의 감지신호가 없을 때 컨트롤판넬에 의해 점등되도록 한 것이다.
Silver ion type fresh water disinfection systems for marine structures
해양구조물용 실버이온타입 청수 살균시스템
2017-03-07
Patent
Elektronische Ressource
Koreanisch
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