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1. 发明专利

JP2006317233A Flow sensor and piping unit 审中-公开
标题翻译：流量传感器和管道单元
公开(公告)号：JP2006317233A
公开(公告)日：2006-11-24
申请号：JP2005138880
申请日：2005-05-11
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： KURIYAGAWA TSUTOMU , FUNABASHI TAKESHI
IPC分类号： G01F1/115
摘要： PROBLEM TO BE SOLVED: To prolong the useful life of a flow sensor of which the bearing part of an impeller is integral with a body made of resin by suppressing the amount of wear of the bearing part through use.
SOLUTION: Since the flow sensor 3 is provided with a collar 26 having a small coefficient of friction on the downstream side end of a shaft 22, even when a hole part of a downstream side bearing part 21 wears through years of use, the collar 26 is brought into contact with a facing surface around the hole part of the downstream side bearing part 21 at some point in time. This prevents the shaft 22 from moving further toward downstream side and from being further worn. As a result, wear of the downstream side bearing part 21 is reduced to prolong the useful life of the flow sensor 3. Since the coefficient of friction of the collar 26 is small, the frictional force between the collar 26 and the downstream side bearing part 21 does not hinder the rotation of the impeller 12, and the rotation characteristics of the flow sensor 3 do not deteriorate.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过使用抑制轴承部件的磨损量，延长叶轮的轴承部分与由树脂制成的主体一体的流量传感器的使用寿命。解决方案：由于流量传感器3在轴22的下游侧具有小的摩擦系数的轴环26，所以即使下游侧轴承部21的孔部穿过多年的使用，轴环26在某个时间点与下游侧承载部21的孔部周围的面对面接触。这防止轴22进一步向下游侧移动并且不被进一步磨损。结果，减小了下游侧支承部21的磨损，延长了流量传感器3的使用寿命。由于轴环26的摩擦系数小，轴环26与下游侧轴承部之间的摩擦力 21不妨碍叶轮12的旋转，并且流量传感器3的旋转特性不劣化。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2013087898A Complex valve and derivation valve 有权
标题翻译：复合阀和衍生阀
公开(公告)号：JP2013087898A
公开(公告)日：2013-05-13
申请号：JP2011230370
申请日：2011-10-20
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： KURIYAGAWA TSUTOMU
IPC分类号： F16K11/10 , F16K17/04 , F16K17/06
摘要： PROBLEM TO BE SOLVED: To provide a complex valve which is suitable for a storage type hot water supply device and is easily embodied.SOLUTION: The complex valve includes a body 50 provided with a fluid passage 58 and a connection passage 64 and a valve drive body 52 inserted to seal the connection passage 64. The connection passage 64 is provided so that a first sliding part 66 and a second sliding part 68 have gradually increasing diameters from a connection part with the fluid passage 58 to an opening end. The relationship between each valve body and each sliding part is set so that when a valve body 82 is seated in a valve seat 62, the valve body 96 is inserted in the first sliding part 66 and a plug body 98 is inserted in the second sliding part 68. When the valve body 82 is fully open, the valve body 96 remains inserted in the first sliding part 66 and when the valve body 96 is retreated from the first sliding part 66, the plug body 98 remains inserted in the second sliding part 68.
摘要翻译：要解决的问题：提供一种适用于储存式热水供应装置并且容易实现的复合阀。解决方案：复合阀包括设置有流体通道58的本体50和连接通道64以及插入以密封连接通道64的阀驱动体52.连接通道64设置成使得第一滑动部分66 并且第二滑动部分68具有从与流体通道58的连接部分到开口端的直径逐渐增加。每个阀体和每个滑动部分之间的关系被设定为使得当阀体82安置在阀座62中时，阀体96被插入到第一滑动部分66中，并且塞体98插入第二滑动件当阀体82完全打开时，阀体96保持插入第一滑动部分66中，并且当阀体96从第一滑动部分66退回时，塞体98保持插入第二滑动部分 68.版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2014134242A Hot water/water mixing device and water heater 有权
标题翻译：热水/水混合装置和水加热器
公开(公告)号：JP2014134242A
公开(公告)日：2014-07-24
申请号：JP2013002194
申请日：2013-01-10
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： KURIYAGAWA TSUTOMU
IPC分类号： F16K11/10 , E03C1/044 , F16K27/00 , F16K31/04 , F16K37/00 , F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a hot water/water mixing device and a water heater improved in mixability of hot water and water.SOLUTION: A hot water path outlet and a water path outlet to connect a bypass path 13 for supplying water and a hot water inlet pipe 8 for supplying hot water to a mixing chamber 28, are respectively provided with drift walls 29, 30, and the hot water and water flowing into the mixing chamber 28 from the hot water path outlet and the water path outlet are directed toward the water path outlet and the hot water path outlet. Thus the hot water and the water collide with each other in the mixing chamber 28 to enhance the mixing of the hot water and the water, and mixability of the hot water and the water in a stage before passing through a proportional valve, is significantly improved.
摘要翻译：要解决的问题：提供一种改善热水和水的混合性的热水/水混合装置和热水器。解决方案：一个热水通道出口和一个水路出口，用于连接用于供水的旁路路径13和向混合室28供给热水的热水入口管8分别设置有漂浮壁29,30，从热水通道出口和水路出口流入混合室28的热水和水被引导朝向水路出口和热水通道出口。因此，热水和水在混合室28中相互碰撞，以增加热水和水的混合，并且在通过比例阀之前的阶段热水和水的混合性显着提高。

4. 发明专利

JP2012241813A Hot water pouring solenoid valve 有权
标题翻译：热水电磁阀
公开(公告)号：JP2012241813A
公开(公告)日：2012-12-10
申请号：JP2011113234
申请日：2011-05-20
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： FUNABASHI TAKESHI , IKEDA HIDEO , KURIYAGAWA TSUTOMU , KOBAYASHI MITSURU , KUSAKA SATOSHI
IPC分类号： F16K31/06 , F24H1/00
摘要： PROBLEM TO BE SOLVED: To miniaturize a hot water supplying machine in which a hot water pouring solenoid valve is installed, and to reduce its manufacturing cost.SOLUTION: In the hot water pouring solenoid valve 11, a flow rate sensor 11a, a solenoid valve 11b, and check valves 11c and 11d are arranged in series, an atmosphere releasing valve 11e is arranged between the connection part of the check valves 11c and 11d, and an overflow port 22, and a relief valve 11f is arranged between upstream of the solenoid valve 11b and the overflow port 22. Since the relief valve 11f and the hot water pouring solenoid valve 11 are integrated, the hot water supplying machine is not required to prepare a relief valve which may be necessary to prevent a circuit upstream of the hot water pouring solenoid valve 11 from being broken due to an abnormal high voltage.
摘要翻译：要解决的问题：为了使安装有热水浇注电磁阀的热水供给机小型化，并降低其制造成本。解决方案：在热水注入电磁阀11中，流量传感器11a，电磁阀11b和止回阀11c和11d串联布置，气氛释放阀11e设置在支架的连接部分之间阀11c和11d以及溢流口22和安全阀11f设置在电磁阀11b和溢流口22的上游。由于安全阀11f和热水注入电磁阀11一体化，所以热水供给机器不需要准备可能为防止热水浇注电磁阀11上游的回路因异常高电压而断裂所需的安全阀。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2005282649A Flow rate control valve 审中-公开
标题翻译：流量控制阀
公开(公告)号：JP2005282649A
公开(公告)日：2005-10-13
申请号：JP2004094498
申请日：2004-03-29
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： KURIYAGAWA TSUTOMU
IPC分类号： F16K1/52 , F16K31/04 , G05D7/01
摘要： PROBLEM TO BE SOLVED: To provide a flow rate control valve preventing or suppressing vibration sounds of a valve element at the time of valve opening.
SOLUTION: In the flow rate control valve 1 according to the invention, cutout portions are formed in an outer periphery of a valve section 52 and opposite surfaces 58 facing one point sides in an outer peripheral direction are formed on the cutout portions. The valve is thus constructed so that an opening at the time of valve opening is offset to a side opposite from a second flow passage 22 and the opposite surfaces 58 largely receive high-pressure fluid on the opposite side from the second flow passage 22. As the result, the valve element 50 is stably pressed against the a body 11 in forward and backward movement at the time of valve opening and vibration sounds can be prevented or suppressed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在阀打开时防止或抑制阀元件振动的流量控制阀。解决方案：在根据本发明的流量控制阀1中，在阀部分52的外周形成有切口部分，并且在切口部分上形成有相对于面向外周方向的一个点侧的表面58。因此，阀被构造成使得阀打开时的开口偏移到与第二流动通道22相对的一侧，并且相对的表面58在与第二流动通道22相对的一侧较大地接收高压流体。结果，阀元件50在阀打开时被向前和向后运动稳定地压靠在主体11上，并且可以防止或抑制振动声音。版权所有（C）2006，JPO＆NCIPI

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