Side-inflow convection reverse osmosis membrane element

• Main Authors: GE CHAOWEI, ZHANG YUEMEI, XU YINGJIE, LI WEI, ZHANG GUOLIN, LIU YONGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model belongs to the field of water purification equipment, particularly relates to a side-inlet convection reverse osmosis membrane element, and provides the following scheme aiming at the problems that the replacement frequency is increased due to the fact that a filter membrane and inlet liquid in the conventional reverse osmosis membrane element are lower in contact efficiency, small in contact area and easy to block, the side-inlet convection reverse osmosis membrane element comprises two end covers, a central water collecting pipe, a shell and two side-inlet covers, the central water collecting pipe is fixedly installed between the two end covers, the two ends of the shell are connected with the two end covers respectively, the two side inlet covers are both installed on the shell, placing grooves are formed in one sides of the two side inlet covers, the two side inlet covers are both fixedly connected with side liquid inlet pipes, the inner side of the shell is fixedly connected with a flow