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    • 15. 发明申请
    • FLUSH TANK DEVICE AND FLUSH TOILET
    • 冲洗装置和冲洗厕所
    • US20120210506A1
    • 2012-08-23
    • US13503456
    • 2010-11-04
    • Koji MiwaKojiro WatariHitomi YamaiKen Higuchi
    • Koji MiwaKojiro WatariHitomi YamaiKen Higuchi
    • E03D11/00
    • E03D11/02E03D5/024E03D11/08E03D2201/30
    • A flush tank device (10) includes a tank body (20) storing flush water to flush a toilet body (1), a water supply device (30) supplying flush water into the tank body, and an air suction device (40) sucking air in a toilet drain duct (3). The air suction device includes a suction chamber (41) formed by dividing an interior of the tank body and extending in an up-down direction and having a lower end that is open in the interior of the tank body, an air inlet (47A) located higher than a water level in a toilet flushing standby mode, the air inlet communicating between the suction chamber and the toilet drain duct, and an on-off valve closing the air inlet thereby to prevent air flow from the toilet drain duct side into the suction chamber when the flush water in the suction chamber is at a water level in the toilet flushing standby mode, the on-off valve opening the air inlet thereby to allow air to flow from the toilet drain duct side into the suction chamber when the flush water in the tank body drops to or below a set water level.
    • 冲洗槽装置(10)包括储存冲洗水以冲洗马桶主体(1)的罐体(20),将冲洗水供给到罐体中的供水装置(30)和吸入装置 空气在马桶排水管(3)中。 吸气装置包括:吸入室(41),其通过分隔罐体的内部并沿上下方向延伸并且具有在罐体的内部开口的下端,空气入口(47A) 位于高于马桶冲洗待机模式中的水位,吸入室和马桶排水管之间连通的进气口和关闭空气入口的开关阀,从而防止空气从马桶排水管侧流入 吸入室当抽吸室中的冲洗水处于马桶冲洗待机模式中的水位时,开关阀打开空气入口,从而允许空气从马桶排水管侧流入吸入室,当冲洗 罐体内的水分降至或低于设定的水位。
    • 18. 发明授权
    • Silencer and water supply device
    • 消声器和供水装置
    • US07392550B2
    • 2008-07-01
    • US10524212
    • 2003-08-15
    • Koji MiwaKenichi Ito
    • Koji MiwaKenichi Ito
    • E03D11/18
    • E03D3/00E03D3/04E03D9/14E03D11/00E03D11/08E03D2201/20E03D2201/30
    • A muffling apparatus capable of attaining the prevention of the occurrence of a noise reliably while making concrete the reduction of the manufacturing cost and the easiness of the assembling of the same apparatus, and a feed water apparatus having such a muffling effect are provided. The muffling apparatus 2 is an apparatus connected to a jet pipe 1 adapted to send out the water, which flows in a feed water passage 1a in the interior thereof, into storage water W. The apparatus has a tubular portion 4 connected to an upstream side portion of the jet pipe 1 so that the tubular portion 4 extend downward, and having therein a water supply passage 4a communicating with the feed water passage 1a, and a housing 3 connected water-tightly to an upstream side portion of the jet pipe 1 and an upper section of the tubular portion 4, enclosing a lower section of the tubular portion 4, connected water-tightly to a downstream side portion of the jet pipe 1, and capable of storing the air, which is in the interior of the jet pipe 1, in the portion of the interior of the housing 3 which is outside the tubular portion 4. The tubular portion 4 is provided at an upper section thereof with an air hole 4b made through a wall thereof so as to communicate the water supply passage 4a with the interior of the housing 3.
    • 提供一种能够在混凝土中可靠地获得防止发生噪音的消音装置,同时提供制造成本的降低和相同装置的组装的容易性以及具有这种消音效果的给水装置。 消音装置2是连接到喷射管1的装置,其适于将在其内部的给水通道1a中流动的水送出到储水W中。该装置具有连接到上游的管状部分4 喷射管1的侧面部分,使得管状部分4向下延伸,并且其中具有与给水通道1a连通的供水通道4a,以及与喷射器的上游侧部分水密地连接的壳体3 管1和管状部分4的上部分,其包围管状部分4的下部分,水密地连接到喷射管1的下游侧部分,并且能够储存位于喷射管1的内部的空气 在管状部分4外部的壳体3的内部的部分中的喷射管1。 管状部分4在其上部设置有通过其壁形成的空气孔4b,以将供水通道4a与壳体3的内部连通。