PROBLEM TO BE SOLVED: To provide a circulation type water feeder for a pet excellent in circulation water purification efficiency.SOLUTION: A circulation type water feeder 1 for a pet includes a water storage tank 3 of a bottomed frame shape, a lifting pump 5 for pumping up the water in the water storage tank 3, a water tray 7 installed so as to cover the upper surface of the water storage tank 3 for temporarily storing the water pumped up by the lifting pump 5, a water purification cartridge 9 in which a water cleaning agent is stored, and through which water overflowing from the water tray 7 is caused to pass for purification, and a cartridge support part 11 for supporting the water purification cartridge 9 so as to prevent the water purification cartridge 9 from submerging in the water storage tank 3. The water tray 7 includes a flowing water forming part 21 for discharging the water pumped up from the lifting pump 5 as overflowing water, and forming moving flowing water, a storage part 23 for collecting the flowing water in the flowing water forming part 21 as stored water, and an overflow part 25 for overflowing the stored water in the storage part 23, and discharging it toward the water purification cartridge 9.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】循環水の浄化効率のよいペット用循環式給水器を提供する。【解決手段】本発明に係るペット用循環式給水器1は、有底枠状の貯水タンク3と、貯水タンク3内の水を揚水する揚水ポンプ5と、貯水タンク3の上面を覆うように設置されると共に揚水ポンプ5によって揚水された水を一時的に貯留する水皿部7と、水皿部7からオーバーフローした水を通過させて浄水する浄水剤が収容された浄水カートリッジ9と、浄水カートリッジ9を貯水タンク3内において浄水カートリッジ9が水没しないように支持するカートリッジ支持部11とを備え、水皿部7は、揚水ポンプ5からの揚水を溢れ水として吐出して動きのある流動水を形成する流動水形成部21と、流動水形成部21の流動水を集めて貯留水とする貯留部23と、貯留部23の貯留水をオーバーフローさせて浄水カートリッジ9に向けて排出するオーバーフロー部25を備えてなる。【選択図】 図1
