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    Small-sized liquid nitrogen automatic supply device
    1.
    发明专利
    Small-sized liquid nitrogen automatic supply device 失效
    小尺寸液氮自动供应装置

    公开(公告)号：JPS6190218A

    公开(公告)日：1986-05-08

    申请号：JP21133084

    申请日：1984-10-11

    Applicant: Nippon Nuclear Fuel Dev Co Ltd

    Inventor： HIRAI MUTSUMI ,  OGUMA MASAOMI ,  TANABE ISAMI ,  MASUDA HIROSHI ,  YUDA RYOICHI

    IPC: G05D9/04 ,  G05D9/02 ,  G05D9/00

    CPC classification number: G05D9/02

    Abstract: PURPOSE:To supply the liquid nitrogen accurately without using any other drives in a small space with minimizing the size with dispensing with thermocouple, etc., by opening/closing a rotating liquid nitrogen supply adjustment valve through the pressure detected by a liquid surface sensor. CONSTITUTION:Liquid nitrogen 21 in a liquid nitrogen container 18 is depressed in its surface by gas such as nitrogen which is supplied from a nitrogen cylinder, etc. though an inlet 17, and is pressing down rotating blades 12 of rotating liquid nitrogen supply adjustment valve 8 through pipes 19, 14. On the other hand, in a liquid nitrogen cooling reservoir 2, the liquid surface is lowered down due to the evaporation of nitrogen 21, and when the surface becomes lower than a liquid surface sensor 3, the temperature inside the sensor 3 increases and the volume of filled gas 4 is enlarged. Then a bellows 9 extends, and a lock of stopper 11 preventing the rotation of cam 13 is removed. Therefore, the blades 12 begin to rotate, and the valve 8 opens, and the nitrogen is automatically supplied to the reservoir 2. And when the liquid surface becomes higher, the bellows 9 drives the stopper 11 and locks and stops the rotation of blade 12. Thus, a constant level of liquid surface can be maintained.

    Abstract translation: 目的：通过液体表面传感器检测到的压力打开/关闭旋转的液氮供应调节阀，可以准确地提供液氮，而不需要在小空间内使用任何其他驱动器，同时尽量减小尺寸，同时分配热电偶等。 构成：液氮容器18中的液氮21通过入口17从氮气筒等供给的气体例如氮气在其表面被压下，并且将旋转的液氮供给调节阀 另一方面，在液氮冷却贮存器2中，由于氮气21的蒸发，液面下降，当表面变得低于液面传感器3时，内部的温度 传感器3增加并且填充气体4的体积增大。 然后，波纹管9延伸，并且去除防止凸轮13旋转的止动件11的锁。 因此，叶片12开始旋转，阀8打开，并且氮被自动地供给到储存器2.当液面变高时，波纹管9驱动止动件11并锁定并停止叶片12的旋转 因此，可以保持恒定水平的液面。

    Liquid level controller
    2.
    发明专利
    Liquid level controller 失效
    液位控制器

    公开(公告)号：JPS6162908A

    公开(公告)日：1986-03-31

    申请号：JP18451884

    申请日：1984-09-05

    Applicant: Hoshizaki Electric Co Ltd

    Inventor： SAKAI TADASHI

    IPC: F25C1/22 ,  G05D9/02 ,  G05D9/12

    CPC classification number: G05D9/02

    Abstract: PURPOSE:To control the liquid level in a case and to prevent malfunction, etc., by providing a hollow case which communicates with a receiver tank for liquid, and providing a float in this case and also positioning the tip of a communicating body in the case. CONSTITUTION:The case 10 whose upper part is sealed hermetically is linked with the tank 14 whose upper pat is open to the atmosphere through a connecting pipe 13, and a communicating body 11 whose upper pat is open to the atmosphere is stood on this case 10. Further, the float 9 and its guide part 7 are provided in the case 10 and a sealed chamber 12 is formed when the liquid level in the tank 14 rises. Consequently, the liquid level controller holds the liquid in the tank 14 in level with that in the tank 14 when the liquid level in the tank 14 is lower than the tip 11a of the communicating body 11 and suppresses the liquid level in the case 1 almost at the tip 11a when the liquid level in the tank 14 exceeds the tip part 11a. Consequently, the displacement distance (h) of the float 9 is made much smaller than the displacement distance H of the liquid level in the tank 14.

    Abstract translation: 目的：通过提供与液体接收罐连通的中空壳体，在这种情况下提供浮子并且将连通体的尖端定位在壳体中，以控制箱体中的液位并防止故障等 案件。 构成：其上部密封密封的箱体10通过连接管13与上部打开的大气的箱体14连接，并且上部打开到大气的连通体11站在该壳体10上 此外，浮子9及其引导部7设置在壳体10中，并且当罐14中的液面升高时形成密封室12。 因此，液位控制器在罐14中的液面低于连通体11的尖端11a时将液体14保持在槽14中的液面，并且几乎抑制了壳体1内的液面 当罐14中的液面超过尖端部分11a时，在尖端11a处。 因此，使浮子9的位移距离（h）远小于槽14中的液位的位移距离H.

    Tank for roll coolant
    5.
    发明专利
    Tank for roll coolant 失效
    滚筒冷却罐

    公开(公告)号：JPS61129206A

    公开(公告)日：1986-06-17

    申请号：JP24958484

    申请日：1984-11-28

    Applicant: Hitachi Ltd

    Inventor： CHIBA MINORU

    IPC: B21B45/02 ,  G05D9/02

    CPC classification number: G05D9/02 ,  B21B45/0203

    Abstract: PURPOSE:To eliminate the need for operation of a movable baffle, etc. and the check of a liquid level by balancing a movable device for adjusting the height of the movable baffle by the respective floats of a dirty chamber and clean chamber and adjusting automatically the movable baffle by following up to the fluctuation of the liquid level. CONSTITUTION:Respective apparatus are so set that the liquid level difference between the dirty chamber 11 and the clean chamber 12 is delta. The float 31 descends by L when the liquid in the chamber 11 decreases by L from this state. Then a winding drum 37 rotates and a wire rope 42 is unwound by the length L. A pulley 39 descends consequently by L/2 and the movable baffle 8 descends by L/2 as well. The liquid level in the chamber 12 decreases by L/2 as well. Therefore the float 32 descends by L/2 and a winding drum 38 rotates, by which the wire rope 42 is unwound by L/2. The pulley 39 descends by L/4 and the liquid level in the chamber 12 decreases. The float 32 repeats the descending and the baffle 8 repeats descending by as much as 1/2 the decrease of the liquid level in the chamber 12.

    Abstract translation: 目的：为了消除对可移动挡板等的操作的需要以及通过平衡用于通过脏室和清洁室的相应浮子调节可移动挡板的高度的可移动装置来检查液位并自动调整 可移动挡板通过跟随液位的波动。 构成：设置各个设备，使得脏室11和清洁室12之间的液面差是三角形。 当室11中的液体从该状态减少L时，浮子31下降L。 然后，卷绕鼓37旋转并且钢丝绳42被长度L展开。滑轮39因此下降L / 2，并且可动挡板8也下降L / 2。 室12中的液面也减少了L / 2。 因此，浮子32下降L / 2，并且卷绕鼓38旋转，绳索42被L / 2展开。 滑轮39下降L / 4，并且室12中的液位降低。 浮子32重复下降，挡板8重复下降高达室12中的液面的减少量的1/2。

    ウォーターサーバー
    6.
    发明专利
    ウォーターサーバー 审中-公开
    水服务器

    公开(公告)号：JPWO2014136345A1

    公开(公告)日：2017-02-09

    申请号：JP2015504135

    申请日：2013-12-11

    Applicant: 株式会社コスモライフ

    Inventor： 嘉範 織田 ,  嘉範 織田

    IPC: B67D3/00

    CPC classification number: B67D3/0038 ,  B67D3/0009 ,  B67D3/0022 ,  B67D3/0032 ,  B67D3/007 ,  F16K17/00 ,  F16K51/00 ,  G05D9/02

    Abstract: 原水容器内の飲料水が落水経路を通じて一時タンクへ重力送水されるウォーターサーバーにおいて、原水容器内の負圧と落水圧力の釣り合いを防止する。原水容器(10)の栓部(14)を突き抜く突刺し棒(21)の内部を、原水容器(10)内に通じる通水路(22)と通気路(23)とに分割し、通気路(23)を、通水路(22)の始端口(24)よりも小さな始端口(25)から通水路(22)と別系統で一時タンク(30)内に至るようにし、フロート弁(40)で通気路(23)を開閉する。フロート弁(40)の弁体(44)と、一時タンク(30)の水面に浮かぶフロート(43)とを連結する。オーバーシュートで原水容器(10)内に負圧が発生して、弁体(44)が弁ケース管部(42)内で空気によって上昇させられようとしたとき、フロート(43)の重量によって弁体(44)が一時タンク(30)内の水位変動に強制的に連動させられるようにする。

    Abstract translation: 在水分配器，其饮用水是重力水到临时罐通过原水容器的排水通道，以防止负压和原水容器的排出压力的平衡。 原水容器（10）（21）的内部穿透穿孔杆插头部分（14），被划分成水通道通向（22）的排气通道（23），排气通路内的原水容器（10） （23），从而到达始端开口（24）较小的起动从水流通道开口（25）（22）临时在另一系统箱（30）比所述水通道（22），浮阀（40） 在打开和关闭排气通路（23）。 浮子阀（40）（44）的阀体，连接浮置临时罐（30）的水面上浮子（43）。 由过冲，当所述阀体（44）将要被通过的空气中的阀壳管部（42），所述阀由浮子的重量内凸起（43）中产生的原水容器的负压（10） 体（44），从而被强制性地链接到临时罐（30）中的水位的变化。

    Pneumatic pressure reducing valve
    7.
    发明专利
    Pneumatic pressure reducing valve 失效
    气动减压阀

    公开(公告)号：JPS61125616A

    公开(公告)日：1986-06-13

    申请号：JP24776284

    申请日：1984-11-22

    Applicant: Shunji Kato

    Inventor： KATO SHUNJI

    IPC: G05D16/04 ,  G05D9/02

    CPC classification number: G05D9/02

    Abstract: PURPOSE:To adjust easily and securely water-feed hydraulic pressure by operating a float with water in a tank by using water as a medium and connecting and separating a valve and a valve seat. CONSTITUTION:Air pressure in the tank 1 is adjusted to set air pressure through a pump 15. A little amount of high pressure water flowed in from a space between the valve seat 6 and the valve 7, which is suspended on a rocking lever 13 through a joint lever 9, through an inflow pipe 2 and a casing 4 is fed to a water feed pipe 16 from a discharge pipe 3. Basing on the installation of a branching pipe 5 the water in the tank 1 disappears slowly, and simultaneously its air pressure drops slightly, whereby the oscillating lever 13 is brought into the state where its top is up (the valve side is considered to be a top). Accordingly many spaces A develop, and a large amount of high pressure water flowed in through the inflow pipe 2 and the casing 4, is fed to the water feed pipe 16 from the discharge pipe 3. Simultaneously the high pressure water flows back to the tank 1 from the branching pipe 5 of the discharge pipe 3.

    Abstract translation: 目的：通过使用水作为介质，连接和分离阀门和阀座，通过在水箱内使用浮子进行浮动操作，从而调节容易且稳定的给水液压。 构成：调节罐1中的空气压力以通过泵15设定空气压力。少量高压水从阀座6和阀7之间的空间流入，阀7悬挂在摇杆13上，通过 通过流入管2和壳体4的连接杆9从排出管3供给给水管16.基于分支管5的安装，罐1中的水缓慢消失，同时其空气 压力稍微下降，由此摆动杆13进入其顶部向上的状态（阀侧被认为是顶部）。 因此，许多空间A形成，并且流过管2和壳体4的大量高压水被从排出管3供给到给水管16中。同时，高压水流回罐 从排出管3的分支管5流出。

    Liquid level controller
    8.
    发明专利
    Liquid level controller 失效
    液位控制器

    公开(公告)号：JPS6162907A

    公开(公告)日：1986-03-31

    申请号：JP18451784

    申请日：1984-09-05

    Applicant: Hoshizaki Electric Co Ltd

    Inventor： SAKAI TADASHI

    IPC: F25C1/22 ,  G05D9/02 ,  G05D9/12

    CPC classification number: G05D9/02

    Abstract: PURPOSE:To eliminate increases in size and cost and to use the liquid level controller for liquid level control over inflammable liquid by providing a hollow case which communicates with the outside of a tank which contains the liquid, and providing a flat in this case in a free upward/downward movable state. CONSTITUTION:The hollow case 16 is connected to the tank 1 of the liquid level controller through a connecting pipe 15, and the float 19 is provided to the guide part 18 in the case so that it moves up and down following up fluctuations of the liquid level in the tank 1. A sealed chamber 17 which is sealed with the surface of the liquid in the tank 1 when the liquid level exceeds the connecting pipe 16 is formed in the case 16, and the subsequent liquid level in the case 16 is calculated from the specific gravity of the liquid, pressure and internal capacity of the case 16, etc. Consequently, the height displacement (h) of said float 19 corresponds to the distance between the control liquid level 22 and maximum liquid level 20 in the tank 1 and is reduced greatly, and the height position of the float 19 is detected with a reed switch stored in said guide part 18.

    Abstract translation: 目的：为了消除尺寸和成本的增加，并且通过提供与包含液体的罐的外部连通的中空壳体来使用液位控制器进行液面控制，以在这种情况下在 自由上下移动状态。 构成：中空壳体16通过连接管15连接到液面控制器的槽1，并且在壳体中将浮子19设置到引导部18，使得其在液体的上升波动下上下移动 在液舱1中形成液面1.在液体超过连接管16的状态下形成密封室17，当液面超过连接管16时，与罐1内的液体表面密封的密封室17被计算出来，并且计算出箱16中的后续液面 从液体的比重，壳体16的压力和内部容积等。因此，浮子19的高度位移（h）对应于罐1中的控制液位22和最大液位20之间的距离 并且大大减小，并且利用存储在所述引导部18中的舌簧开关来检测浮子19的高度位置。

    Quantitative water diverting device
    9.
    发明专利
    Quantitative water diverting device 失效
    定量水分装置

    公开(公告)号：JPS58189711A

    公开(公告)日：1983-11-05

    申请号：JP7035982

    申请日：1982-04-28

    Applicant: Kurimoto Iron Works Ltd

    Inventor： MORIWAKI TOORU

    IPC: G05D7/01 ,  G05D9/02

    CPC classification number: G05D9/02

    Abstract: PURPOSE:To keep the volume of water supplied to branch waterways at a constant level, by providing a still water tank between a main waterway and a branch waterway, fitting a valve into a pierced hole drilled to the wall of a water pipe led into the still water tank and connecting the valve to a float which moves up and down in accordance with the change of the water level. CONSTITUTION:A still water tank 3 is provided between a main waterway 1 and a branch waterway 2 via a water pipe 4 and a bank 5. The pipe 4 is led into the tank 3, and the tip of the pipe 4 is closed. A through hole 6 piercing vertically is drilled to the wall of the pipe 4 at the part extended into the tank 3. A hollow cylindrical valve 7 having open upper and lower ends is fitted into the hole 6 in an up-down movable way. A water passing notched part 8 is formed to the wall body of the valve 7 from the lower end toward the upper part, and at the same time a bank 5 is formed on the side wall of the tank 3 at the side of the waterway 2. The valve 7 is connected to a float 10 which goes up and down in accordance with the water level of the tank 3 via a lever 13. In such a way, it is possible to always keep the volume of water supplied to the waterway 2 from the waterway 1 at an approximately constant level regardless of the change of the water level difference between waterways 1 and 2.

    Abstract translation: 目的：通过在主要水路和分支水道之间设置一个静止水箱，将供水到水路的水量保持在一定的水平位置，将阀门安装在钻孔到穿过水管的墙壁上的穿孔中， 仍然是水箱，并将阀门连接到根据水位变化而上下移动的浮子。 构成：在主水路1和分支水路2之间经由水管4和堤岸5设置静止水箱3.管4被引导到罐3中，并且管4的末端被封闭。 在延伸进入罐3的部分，垂直穿刺的通孔6被钻到管4的壁上。具有敞开的上端和下端的中空圆柱形阀7以上下移动的方式装配到孔6中。 从阀门7的下端朝向上部的壁体形成有水通槽口8，同时，在水槽2侧的槽3的侧壁形成有堤坝5 阀7连接到浮子10，浮子10经由杆13根据罐3的水位上下移动。以这种方式，可以始终保持供给到水路2的水的体积 无论水道1和水道2之间的水位差异如何，水道1处于大致恒定的水平。

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