Search International and National Patent Collections

1. (WO2017147740) HIGHLY EFFICIENT WATER PURIFICATION DEVICE

Pub. No.:    WO/2017/147740    International Application No.:    PCT/CN2016/074803
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Mar 01 00:59:59 CET 2016
IPC: C02F 1/50
C02F 1/00
Applicants: HU, Xiujuan
胡秀娟
XU, Weijun
徐伟君
Inventors: HU, Xiujuan
胡秀娟
XU, Weijun
徐伟君
Title: HIGHLY EFFICIENT WATER PURIFICATION DEVICE
Abstract:
A highly efficient water purification device, comprising a water purification bottle (1). The water purification bottle (1) comprises a cylindrical body (10) and an inverted bowl-shaped cap (11); a hollow tubular filter cartridge (100) matching the shape of the body (10) and used for sterilizing, disinfecting, and purifying raw water is fitted to the inner wall of the body (10); the sidewall of the body (10) is provided with a plurality of first through holes (101) for water inflow; the outer surface of the sidewall of the body (10) is further covered with a housing (2) that is rotatably connected to the body (10); the housing (2) is provided with second through holes (20) corresponding to the plurality of first through holes (101); during use, the first through holes (101) are opened by rotating the housing (2); the bottom of the body (10) is provided with a recess (102); a protrusion (103) is provided in the recess (102); a connection ring (104) is provided on the protrusion (103) and is connected with a metallic rope (105). When it needs to use water, the housing (2) can be rotated to open the first through holes (101), and then the water purification device is sunk into water to implement rapid purification and filtering by means of the water pressure, so that the filtering efficiency is high; raw water can be put into the bottle (1), and purified water flowing out from the first through holes (101) is collected by means of the cap (11).