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1. 发明专利

JPWO2019058731A1 液体圧送装置の劣化判定装置および液体圧送装置审中-公开
公开(公告)号：JPWO2019058731A1
公开(公告)日：2019-12-19
申请号：JP2018026832
申请日：2018-07-18
申请人：株式会社テイエルブイ
发明人：杉江悠一
IPC分类号： F16K31/56 , F16K31/24 , F16T1/48
摘要：液体が流入して貯留される貯留空間(13)が形成されたケーシング(10)、作動気体を貯留空間(13)に導入する給気弁(20)、貯留空間(13)の作動気体を排出する排気弁(30)、貯留空間(13)に配置されたフロート(41)が所定高位まで上昇すると給気弁(20)を開弁し排気弁(30)を閉弁し、作動気体の圧力によって貯留空間(13)の液体を圧送する圧送行程と、フロート(41)が所定低位まで下降すると給気弁(20)を閉弁し排気弁(30)を開弁し、作動気体を排出しながら液体が貯留空間(13)に流入する流入行程とを実行する弁作動機構(40)を備えた液体圧送装置(1)の劣化判定装置(70)は、貯留空間(13)の下部に連通して設けられ、貯留空間(13)の液層部の圧力を検出する第1圧力センサと、第1圧力センサの検出圧力の変化に基づいて、弁作動機構(40)の劣化度を判定する劣化判定部(75)とを備えている。

2. 发明专利

JP6203296B2 弁装置有权
公开(公告)号：JP6203296B2
公开(公告)日：2017-09-27
申请号：JP2015562826
申请日：2015-02-10
申请人：株式会社ニフコ
发明人：和田敏男
IPC分类号： F16K31/24 , B60K15/035 , F02M37/00 , F16K24/00
CPC分类号： F16K24/044 , B60K15/03519 , F02M21/0242 , F02M25/0836 , B60K2015/03289 , B60K2015/03557 , B60K2015/03576 , Y02T10/32

3. 发明专利

JP5864157B2 空気抜き弁有权
标题翻译：排气阀
公开(公告)号：JP5864157B2
公开(公告)日：2016-02-17
申请号：JP2011176523
申请日：2011-08-12
申请人：株式会社ダンレイ
发明人：堀内海里
IPC分类号： F16K31/24 , F16K24/04

4. 发明专利

JP5712410B2 水位調節装置有权
标题翻译：水位控制装置
公开(公告)号：JP5712410B2
公开(公告)日：2015-05-07
申请号：JP2013169986
申请日：2013-08-19
申请人：西日本圃場改良株式会社
发明人： ▲柳▼ 武実
IPC分类号： A01G25/00 , F16K31/24 , E02B13/02

5. 发明专利

JP2013249910A Float valve 审中-公开
标题翻译：浮阀
公开(公告)号：JP2013249910A
公开(公告)日：2013-12-12
申请号：JP2012125667
申请日：2012-06-01
申请人： Ecotex Kk , エコテックス株式会社
发明人： YASUMOTO SATOSHI
IPC分类号： F16K31/24 , F16K24/00
摘要： PROBLEM TO BE SOLVED: To enhance reaction sensitivity for vertical movement of a float of opening and closing of a valve element by increasing push-up force and pressing force due to the float to surely open and close the valve element so as to smoothly discharge a gas.SOLUTION: A valve body 1 includes a space 8, a discharge opening 2 in an upper end, and forms a valve seat 3 on a lower side of the discharge opening 2. A valve is opened and closed by allowing a fluororesin globular valve element 4 to stick and withdraw on and from the valve seat 3. The float 15 descends together with descent of a liquid surface, an arm 9 rotates around a stem 7, the valve element 4 separates from the valve seat 3 by pulling down a connecting rod 5, and the gas in a container 11 is discharged to the outside from the discharge opening 2. The weight or buoyancy of the float 15 is increased with a principle of a lever to be transmitted to the valve element 4. Since a projection 10 of the connecting rod 5 is a guide in vertical movement, the valve element 4 does not move right and left to smoothly open and close the valve by being vertically moved.
摘要翻译：要解决的问题：为了提高阀元件的打开和关闭浮子的垂直运动的反应灵敏度，通过增加上推力和由于浮子的按压力确保打开和关闭阀元件，以便平滑地排出气体。解决方案：阀体1包括空间8，上端的排出口2，并在排出口2的下侧形成阀座3.阀门通过允许氟树脂球形阀元件4粘贴并从阀座3上退出。浮子15随着液面下降而下降，臂9围绕阀杆7旋转，阀元件4通过下拉连接杆5，并且容器11中的气体从排出口2排出到外部。浮子15的重量或浮力由杠杆的原理增加以传递到阀元件4.由于突起10 的连杆5 i 是垂直运动的引导件，阀元件4不向右和向左移动，以通过垂直移动来平滑地打开和关闭阀。

6. 发明专利

JP2013245761A Liquid pumping device 有权
标题翻译：液体泵装置
公开(公告)号：JP2013245761A
公开(公告)日：2013-12-09
申请号：JP2012119713
申请日：2012-05-25
申请人： Tlv Co Ltd , 株式会社テイエルブイ
发明人： KUBO TOMOMI
IPC分类号： F16T1/24 , F16K31/24 , F16K31/56
摘要： PROBLEM TO BE SOLVED: To provide a liquid pumping device with a high exhaust capacity, the liquid pumping device being capable of pumping a liquid such as hot water or fuel.SOLUTION: A liquid pumping device includes an air intake valve 18 provided on a working steam inlet 11 and an air discharge valve 19 provided on a working steam outlet 13. By snap-shifting a power transmission shaft 28 as a float 3 disposed inside a closed case 2 ascends or descends, the air intake valve 18 and air discharge valve 19 connected to the power transmission shaft 28 are switched from opening to closing and vice versa. The air discharge valve 19 includes a moving valve seat 30 having an air discharge valve port 29, an air discharge valve body 31 for opening or closing the air discharge valve port 29 by removing from or seating on the moving valve seat 30, a lifting rod 32 for connecting the air discharge valve body 31 to the power transmission shaft 28, a fixed valve seat 54 having a second air discharge valve port 53 with an opening area larger than that of the air discharge valve port 29 and being opened or closed by removing from or seating on the moving valve seat 30, and a pin 55 connected to the lifting rod 32 and opening the second air discharge valve port 53 by removing the moving valve seat 30 from the fixed valve seat 54 during a shift process to a full-open direction after opening the air discharge valve port 29.
摘要翻译：要解决的问题：为了提供具有高排气能力的液体泵送装置，液体泵送装置能够泵送诸如热水或燃料的液体。解决方案：液体泵送装置包括设置在工作中的进气阀18 蒸汽入口11和设置在工作蒸汽出口13上的排气阀19.通过将设置在封闭壳体2内的浮子3的动力传递轴28卡扣移动，进气门18和排气阀19 连接到动力传递轴28的动力从开启切换到关闭，反之亦然。排气阀19包括具有排气阀口29的移动阀座30，用于通过从移动阀座30上移除或安置在打开或关闭排气阀口29的排气阀体31，提升杆 32，用于将排气阀体31连接到动力传递轴28;固定阀座54，具有第二空气排出阀口53，开口面积大于排气阀口29的开口面积，并且通过移除从移动阀座30移动或安置在移动阀座30上的销55以及连接到提升杆32的销55，并且通过在移动过程中从固定阀座54移除移动阀座30来打开第二排气阀端口53，打开排气阀口29后打开方向。

7. 发明专利

JP5350189B2 Liquid pumping device 有权
公开(公告)号：JP5350189B2
公开(公告)日：2013-11-27
申请号：JP2009260475
申请日：2009-11-13
申请人：株式会社テイエルブイ
发明人：知美久保
IPC分类号： F16T1/24 , F16K31/24 , F16K31/56
摘要： PROBLEM TO BE SOLVED: To provide a liquid pumping device not causing hammering at a destination of a pressure-fed liquid when opening an exhaust valve and closing an air supply valve. SOLUTION: The liquid pumping device includes: the air supply valve 20 disposed at a working steam inlet port 11; an exhaust valve 21 disposed at a working steam discharge port 13; an inflow-side check valve 67 disposed at a liquid inflow port 16 and opened from the outside toward the liquid inflow port 16; and a liquid discharge port on/off-valve 19 disposed at the liquid discharge port 17. A float 3 and a snap mechanism 5 are incorporated in a sealed vessel 2. The snap mechanism 5 has a float arm 51, a sub-arm 52, and a coil spring 54. The liquid discharge port on/off-valve 19 is connected to the sub-arm 52. The liquid discharge port on/off-valve 19 is closed when the exhaust valve 21 is opened and the air supply valve 20 is closed, and the liquid discharge port on/off-valve 19 is opened when the exhaust valve 21 is closed and the air supply 20 is opened. COPYRIGHT: (C)2011,JPO&INPIT

8. 发明专利

JP2013103561A Exhaust valve device for fuel tank 有权
标题翻译：用于燃油箱的排气阀装置
公开(公告)号：JP2013103561A
公开(公告)日：2013-05-30
申请号：JP2011247692
申请日：2011-11-11
申请人： Nifco Inc , 株式会社ニフコ
发明人： HONDA ITSUO , NABETANI SHUNPEI
IPC分类号： B60K15/035 , B60K15/03 , F16K24/00 , F16K31/24
CPC分类号： B60K15/03504 , B60K15/03519 , B60K2015/03289 , B60K2015/03542 , F02M25/0872 , F16K24/044
摘要： PROBLEM TO BE SOLVED: To make gas flow smoothly without making a device large in an exhaust valve device for a fuel tank.SOLUTION: The exhaust valve device 1 of the fuel tank includes: casings 2, 3 and 4 with an inner part divided into an top chamber 41 and a bottom chamber 42 by a partition wall 35 including a connection hole 36; and a float valve 5. The top chamber of each of the casings includes: a cylindrical section 11 where an exhaust port 20 is formed; and a disk 12 for closing a top end of the cylindrical section. A tube body 37 is provided around the connection hole 36 at the side of the top chamber. A first ventilation hole 43 is formed at a side wall of the tube body at the side opposite to the side of the exhaust port. A curved corner part 13, for smoothly continuing an inner circumferential face of the cylindrical section and a bottom face of the disk, is extended at a border of the inner circumferential face of the cylindrical section and the bottom face of the disk. A curvature of the corner part is the smallest at the side opposite to a side, where the exhaust hole is formed, and becomes gradually larger toward the side, where the exhaust hole is formed, in a circumferential direction.
摘要翻译：要解决的问题：为了使气体平稳地流动，而不会使装置在用于燃料箱的排气阀装置中大的装置。解决方案：燃料箱的排气门装置1包括：壳体2,3和4，其内部通过包括连接孔36的分隔壁35分成顶部室41和底部室42; 和浮子阀5.每个壳体的顶部腔室包括：形成排气口20的圆柱形部分11; 以及用于封闭圆筒形部分的顶端的圆盘12。管体37设置在顶部室侧的连接孔36的周围。第一通风孔43形成在管体的与排气口侧相反一侧的侧壁处。用于平滑地连续圆筒部的内周面和盘的底面的弯曲角部13在圆筒部的内周面和盘的底面的边界处延伸。角部的曲率在形成有排气孔的一侧的相反侧最小，在形成有排气孔的一侧沿圆周方向逐渐变大。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013040453A Water service installation for flush tank 有权
标题翻译：水槽水服务安装
公开(公告)号：JP2013040453A
公开(公告)日：2013-02-28
申请号：JP2011176284
申请日：2011-08-11
申请人： Lixil Corp , 株式会社Lixil
发明人： FUKAGAWA MASAFUMI , SHIMA KAZUYA , NAKANISHI JUN , NARITA YOSUKE
IPC分类号： E03D1/30 , E03D1/33 , E03D1/35 , F16K31/24
CPC分类号： E03D1/32 , F16K31/34
摘要： PROBLEM TO BE SOLVED: To provide a water service installation for a flush tank capable of supplying make-up water to a toilet bowl at a proper timing and in a proper quantity while eliminating the waste that the make-up water is supplied to the toilet bowl during a time before siphonage occurs.SOLUTION: The water service installation includes (A) a ball tap having a float 34 to be moved up and down in linkage with a water level in the flush tank, a water supply valve 36, and an in-tank water supply flow path 52 and a make-up water flow path 54 which branches at the downstream part of the water supply valve 36 and which supplies make-up water into the toilet bowl, respectively, and (B) a make-up water supply delaying mechanism 16 having an opening/closing member 84 having a shut-off part 96 and an opening part 104 for opening/closing the make-up water flow path 54, and the float 34 to be moved up/down in linkage with the water level in the tank to move the opening/closing member 84 so that the shut-off part 96 shuts off the make-up water flow path 54 at the moved-down position and the opening part 104 allows the communication of the make-up water flow path 54 when moved up from the moved-down position.
摘要翻译：要解决的问题：提供一种冲洗水箱的供水服务设施，能够在适当的时间和适当的数量向马桶提供补充水，同时消除补给水的废物在虹吸发生之前的一段时间到厕所。解决方案：供水服务设备包括（A）具有浮子34的滚珠丝杠，其上下移动地与冲水箱中的水位相连，供水阀36和内部罐供水流路52和补给水流路54，其分别在供水阀36的下游部分分配，并将补充水分别供给到马桶中;（B）补给水供给延迟机构 16，具有开关部件96和打开/关闭补充水流路54的开口部分104，以及与水位相关联地上下移动的浮子34 移动打开/关闭构件84的槽以使得切断部分96在下降位置处关闭补充水流动通道54，并且开口部分104允许补充水流动通道 54从下移位置向上移动时。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP5001072B2 Liquid pumping device 有权
公开(公告)号：JP5001072B2
公开(公告)日：2012-08-15
申请号：JP2007159486
申请日：2007-06-15
申请人：株式会社テイエルブイ
发明人：昌久広谷
IPC分类号： F16T1/24 , F16K31/24

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