FAUCET-DIRECTLY COUPLED WATER PURIFYING DEVICE

• Main Authors: ISOBE TAKU, MIYAJIMA TOSHIYUKI, SUZUKI AKIMASA
• Format: Patent
• Language: English; Japanese
• Published: 01.07.2022
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

To provide a faucet-directly coupled water purifying device which can be prevented from becoming incapable of performing measurement due to flow of iron rust of tap water or the like into a flow detection unit, be efficiently assembled, be not large in a width size, and notify a user of timing of replacement of a filter cartridge.SOLUTION: A faucet-directly coupled water purifying device of the present invention comprises: a flow path switching valve which has a raw water inflow port for receiving raw water; a filter cartridge which purifies the raw water; a purified water outflow port which discharges the purified water; a raw water pipe line which connects the flow path switching valve and the filter cartridge; and a purified water pipe line which connects the filter cartridge and the purified water outflow port. The purified water pipe line is provided with a flow detection unit. The purified water pipe line is disposed above the raw water pipe line.SELECTED DRAWING: Figure 9 【課題】水道水の鉄さびなどが流量検出部に流入して計測できなくなることを防ぎ、組立効率が良好で、幅寸法が大きくなく、ろ過カートリッジの交換時期を使用者に知らせることができる蛇口直結型浄水器を提供する。【解決手段】本発明の蛇口直結型浄水器は、原水を受け入れる原水流入口を有する流路切換弁、原水を浄化するろ過カートリッジ、浄水を吐出する浄水流出口、流路切換弁からろ過カートリッジまでをつなぐ原水管路、およびろ過カートリッジから浄水流出口までをつなぐ浄水管路を備え、浄水管路には流量検出部が設けられており、原水管路の上方に前記浄水管路が配設されている。【選択図】図９