The present invention relates to a chemical supply system for an offshore structure, wherein an eddy is generated in chemicals discharged by a pumping force of an injection pump by a stirring supply unit to remove a foreign substance adsorbed onto an internal surface of a pipe while flowing in the pipe, and maintain freshness of the chemicals by preventing the chemicals from reflowing into the injection pump with pressure difference by an operation stop of the injection pump to provide a corrosion prevention function with respect to the chemicals. To achieve this, according to the present invention, the chemicals entering a manifold at one side of the pipe are activated, and the foreign substance adsorbed onto the internal surface of the pipe is easily removed by the eddy. Moreover, the chemical supply system comprises the stirring supply unit (10) maintaining freshness with respect to the chemicals by preventing the discharged chemicals from reflowing into the injection pump (3).
본 발명은 해양구조물의 화학약품 공급시스템에 관한 것으로서, 교반공급부에 의해 인젝션 펌프의 펌핑력에 의해 배출되는 화학약품에서 와류가 발생되고, 이를 통해 배관을 흐르면서 상기 배관 내표면에 흡착된 이물질 등을 탈락시키도록 하고, 인젝션 펌프의 가동 중지에 의해 압력차이로 상기 인젝션 펌프 측으로 재유입되는 것을 방지시켜 상기 화학약품의 신선도를 유지시킴으로써, 화학약품에 대한 부식방지 기능을 유지할 수 있도록 하는 데 그 목적이 있고, 이를 위해 본 발명은, 배관의 일측에는 매니폴드 측으로 진입되는 화학약품을 교반작용으로 활성화시키고, 와류작용으로 배관의 내표면에 흡착된 이물질이 용이하게 탈락되도록 하며, 배출된 화학약품이 인젝션 펌프(3) 측으로 재유입을 방지시켜 화학약품에 대한 신선도를 유지시키도록 하는 교반공급부(10);를 포함하는 것을 특징으로 한다.
Chemical Injection Skid for Offshore
해양구조물의 화학약품 공급시스템
2018-04-06
Patent
Electronic Resource
Korean
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B01D SEPARATION , Trennen / B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING , Mischen, z.B. Lösen, Emulgieren, Dispergieren / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren |
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