| 摘要 |
A reverse osmosis type portable water purifier is provided to have a convenient portable characteristic and purify a wide range of raw water including fresh water and seawater, by installing a reverse osmosis separation membrane and a manual type pump in a single body within a pressure container. A water purifier has a cylindrical pressure container consisting of an upper portion(26) and a lower portion(27). The water purifier has no pump on which a power motor is attached. A reverse osmosis separation membrane(30), a manual type piston pump, and a gas tube(22) are formed in a single body within the pressure container, thereby minimizing the breakage of the container and an area of water leakage. The reverse osmosis separation membrane has a high degree of removing efficiency and a wide pressure range of purifying performance. The gas tube absorbs pulsation due to water impact and maintains a uniform pressure.
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