| 摘要 |
PROBLEM TO BE SOLVED: To switch the cartridge of a water purifier without terminating the flow of tap water, and reduce an installation space or the like. SOLUTION: A bypass switch unit of the water purifier comprises: a body 8 including the inflow port 8a of raw water, the outflow port 8c of the raw water connected to the inflow port 4a of the water purifier 2, a raw water channel 8e communicating with the inflow port 8a of the raw water and the outflow port 8c of the raw water, the inflow port 8h of purified water connected to the outflow port 4b of the water purifier 2, the outflow port 8j of the purified water, a purified water channel 8l communicating with the inflow port 8h of the purified water and the outflow port 8j of the purified water, and a bypass channel 8o communicating with the raw water channel 8e and the purified water channel 8l; an on-off valve 9 for inflow mounted on the body 8 and capable of streaming the raw water W from the inflow port 8a of the raw water to the outflow port 8c of the raw water or the bypass channel 8o; the on-off valve 9' for outflow mounted on the body 8, and capable of streaming water W' from the inflow port 8h of the purified water to the outflow port 8j of the purified water and damming the flow; and the on-off valve 9" for bypass mounted on the body 8, and capable of streaming the raw water W from the inflow port 8a of the raw water to the purified water channel 8l and damming the flow. COPYRIGHT: (C)2007,JPO&INPIT
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