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    • 3. 发明公开
    • Control valve manhole for tap water
    • TAP水控制阀门管
    • KR20100115627A
    • 2010-10-28
    • KR20090034299
    • 2009-04-20
    • SONG WANG SEOBSONG EUN JU
    • SONG WANG SEOBSONG EUN JU
    • E02D29/12E02D29/14
    • E02D29/12E02D29/1463E02D2200/1685E02D2300/0001E02D2300/0007
    • PURPOSE: A manhole for a gate valve is provided to prevent the inflow of soil or contaminant from the outside by the air-tightness between a cover frame and a flange part of a gate valve. CONSTITUTION: A manhole for a gate valve comprises a lower insertion groove(G1), an upper insertion groove(G2), a housing(105), and a manhole cover(101). The lower insertion groove is formed along the circumference of the upper side of a flange portion of a gate valve. The upper insertion groove is formed along the circumference of the lower side of the cover frame. The bottom and top of the housing are inserted into the lower insertion groove and the upper insertion groove, respectively. The housing is formed of PVC pipe materials of a cylindrical shape. The manhole cover is hinge-coupled with one side of the cover frame.
    • 目的:提供闸阀的检修孔,以防止由于盖框与闸阀法兰部分之间的气密性而将土壤或污染物从外部流入。 构成:用于闸阀的人孔包括下插入槽(G1),上插槽(G2),壳体(105)和井盖(101)。 下插入槽沿着闸阀的凸缘部的上侧的周边形成。 上插入槽沿着盖框架的下侧的圆周形成。 壳体的底部和顶部分别插入下部插入槽和上部插入槽中。 外壳由圆柱形的PVC管材制成。 人孔盖与盖框架的一侧铰接。
    • 4. 发明授权
    • Water tank equipped with screw-nozzle
    • 水箱配螺旋喷嘴
    • KR101168663B1
    • 2012-07-25
    • KR20120023902
    • 2012-03-08
    • GYERYONG HWANGYUNGGYERYONG CO LTDSOUNG JUN HOSOUNG JUN HYEOKSONG WANG HO
    • SONG WANG HOSOUNG JUN HYEOKSOUNG JUN HO
    • B65D88/06B65D88/74B65D90/22
    • PURPOSE: A water tank including a screw nozzle is provided to effectively remove radon by installing screw wings on a nozzle for spraying water by being submerged in the water tank. CONSTITUTION: A water tank(100) comprises the following: a space unit divided into cylindrical wall bodies installed on the concentric circle with the constant interval to have more than two divided spaces; a water inlet pipe(200) vertically installed inside the divided spaces of the cylindrical wall bodies; a screw nozzle(300) branched from the water inlet pipe, with an opening facing the wall bodies by forming the acute angle with the water inlet pipe; an overflow prevention pipe(400) arranged in the lower height than the water inlet pipe; a water outlet pipe(500) protruded from the bottom of the water tank; and screw wings(320) protruded from the inner circumference of a circular pipe(310) in a spiral board shape.
    • 目的:提供一个包括螺杆喷嘴的水箱,通过在喷嘴上安装螺丝翅膀,通过浸没在水箱中喷洒水来有效清除氡气。 构成:一个水箱(100)包括:一个空间单元,分成安装在同心圆上的圆柱形壁体,其间隔一定的间隔具有两个以上的分隔空间; 垂直安装在圆筒形壁体的分隔空间内的进水管(200) 从进水管分支的螺杆喷嘴(300),与进水管形成锐角的开口面向壁体; 防水管400配置在比进水管低的高度; 从水箱底部突出的出水管(500); 以及以螺旋板形状从圆形管(310)的内周突出的螺旋翼(320)。
    • 6. 发明授权
    • Water filter system
    • 水过滤系统
    • KR101168665B1
    • 2012-07-25
    • KR20120030368
    • 2012-03-26
    • GYERYONG HWANGYUNGGYERYONG CO LTDSOUNG JUN HOSOUNG JUN HYEOKSONG WANG HO
    • SONG WANG HOSOUNG JUN HYEOKSOUNG JUN HO
    • B01D35/16B01D35/00B01D35/14B01D61/22
    • B01D35/16B01D35/14B01D61/22C02F1/50C02F11/00
    • PURPOSE: A water purifying system is provided to automate the operation of the system and to save costs required for managing the system by extending the life of a water purifying filter. CONSTITUTION: A water purifying system includes a feed water tank, a water purifying filter(20), a feed water pipe(30), a pressurizing pump(40), a treated water pipe(50), a treated water tank(60), a pneumatic pressure providing unit(70), a discharging unit(80), a returning pipe, a controlling unit, and a monitoring unit. The feed water pipe transfers feed water to the water purifying filter. The pressurizing pump supplies transferring force to the feed water pipe. The treated water pipe transfers treated water from the water purifying filter. The pneumatic pressure providing unit provides positive pressure-based washing force from the treated water pipe to the water purifying filter. The discharging unit provides negative pressure-based washing force from the water purifying filter to the feed water pipe. The returning pipe returns remaining feed water to the feed water tank.
    • 目的:提供净水系统,以自动化系统的运行,并通过延长净水过滤器的使用寿命,节省管理系统所需的成本。 构成:净水系统包括给水箱,净水过滤器(20),给水管(30),加压泵(40),处理水管(50),处理水箱(60) ,气压提供单元(70),排放单元(80),返回管,控制单元和监视单元。 给水管将给水转移到净水过滤器。 加压泵向给水管提供传递力。 经处理的水管从净水过滤器中转移处理过的水。 气动压力提供单元提供从经处理的水管到净水过滤器的基于压力的洗涤力。 排放单元从净水过滤器向给水管提供基于负压的洗涤力。 返回的管道将剩余的给水返回给给水箱。