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CENTRAL TUBE SET, SPIRAL WOUND REVERSE OSMOSIS MEMBRANE COMPONENT, AND REVERSE OSMOSIS WATER PURIFIER
CENTRAL TUBE SET, SPIRAL WOUND REVERSE OSMOSIS MEMBRANE COMPONENT, AND REVERSE OSMOSIS WATER PURIFIER
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机译:中央管组,螺旋缠绕反渗透膜组件和反渗透滤水器
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摘要
Disclosed is a central tube set. The central tube set includes: a permeate tube, a peripheral wall of the permeate tube being arranged with a pure water influx hole communicating with an internal channel of the permeate tube; and a plurality of wastewater tubes arranged at intervals. The wastewater tubes are arranged around the permeate tube, a peripheral wall of each wastewater tube is arranged with a wastewater influx hole communicating with an internal channel of each wastewater tube. The plurality of the wastewater tubes and the permeate tube are arranged at intervals, to form a receiving space between each wastewater tube and the permeate tube, for receiving a portion of the reverse osmosis membrane sheet set which is extending into the central tube set. The present application further provides a spiral wound reverse osmosis membrane component and a reverse osmosis water purifier.
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