APPARATUS FOR RECOVERING ENERGY FOR DESALINIZATION SYSTEM USING REVERSE OSMOSIS PROVIDED WITH A SHOCK ABSORBING TYPE CHAMBER

PURPOSE: An energy collecting apparatus of a reverse osmosis desalination system is provided to alleviate impacts caused by the collision of a piston which reciprocates in a cylinder case. CONSTITUTION: An energy collecting apparatus of a reverse osmosis desalination system includes a reverse osmosi...

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Bibliographische Detailangaben
Hauptverfasser:	JUNG, GI CHUL, KANG, MAN GON, CHOI, HYEON CHEOL, JEON, SANG GYU, KWON, SOON KWANG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMISTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Zusammenfassung:	PURPOSE: An energy collecting apparatus of a reverse osmosis desalination system is provided to alleviate impacts caused by the collision of a piston which reciprocates in a cylinder case. CONSTITUTION: An energy collecting apparatus of a reverse osmosis desalination system includes a reverse osmosis module(3), a plurality of power collecting chambers(5), and a flow path switching valve(7). Each power collecting chamber includes a cylinder case(21) and a piston(23). The cylinder case contains concentrated water or raw water. The piston reciprocates in the cylinder case and prevents the concentrated water from mixing with raw water by being a partition between the concentrated water and the raw water. The impact of the piston is alleviated by an impact absorbing protrusion(25) formed on at least one end of the piston.