PORTABLE WATER PURIFYING APPARATUS

PROBLEM TO BE SOLVED: To provide a portable water purifying apparatus which purifies water in a short time by accelerating a water purifying rate even when using a high-performance filter cartridge, while maintaining the maximum volume of a water storage tank, and which does not need to be lifted and tilted, and does not re-contact the filter cartridge. SOLUTION: The water purifying apparatus includes: a raw water storage tank for storing raw water; a filter cartridge for purifying the raw water stored; a purified water storage tank for storing the water purified by the filter cartridge; and a water supply port for pouring the purified water stored in the purified water storage tank. In the apparatus, the raw water storage tank is of a variable volume type which can vary its volume by its extension and contraction. COPYRIGHT: (C)2011,JPO&INPIT