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公开(公告)号：EP2101093A1
公开(公告)日：2009-09-16
申请号：EP07859713.5
申请日：2007-12-05
发明人： TODAKA, Kensaku , MATSUI, Hideyuki , SEKI, Eiji , NEGISHI, Isao
CPC分类号： F16K31/003 , F16K11/07 , F16K19/006 , G05D23/1353 , Y10T137/7737 , Y10T137/87652
摘要： A hot and cold water mixing valve including a temperature adjusting dial D, and a cylindrical casing 1 having formed therein a hot water inlet a and a cold water inlet b is provided with a control valve member 2 in which one end is subjected to a load from a biasing member 4 and the other end is subjected to a load from an actuator 5, and an opening/closing ratio between the hot water inlet a and the cold water inlet b is changed by balancing between the loads applied by the biasing member 4 and the actuator 5, to adjust a mixture ratio between the hot water which flows in through the hot water inlet a and the cold water which flows in through the cold water inlet b, and a temperature adjusting means (8, 900) whose one side is fixed to the temperature adjusting dial D and whose other side adjusts a position of the control valve member 2 through the biasing member 4. A tapered skirt portion 94 which spreads in a radial direction is formed at an end on the control valve member 2 side of the temperature adjusting means (8, 900).
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公开(公告)号：EP2216574A1
公开(公告)日：2010-08-11
申请号：EP08856930.6
申请日：2008-12-01
发明人： TODAKA, Kensaku , MATSUI, Hideyuki , SEKI, Eiji , NEGISHI, Isao
CPC分类号： F16K11/07 , F16K11/044 , G05D23/025
摘要： [Problem]
To improve durability of a hot and cold water mixing valve.
[Means to Solve the Problem]
The hot and cold water mixing valve having a cylindrical casing 1 is provided with a control valve member 2 which adjusts an opening/closing ratio between a hot water inlet a and a cold water inlet b, by balancing between loads applied by a biasing member 4 and an actuator 5, and cylindrical temperature adjusting means 8 and 9 which adjusts a position of the control valve member 2 when subjected to rotation by a user. In the temperature adjusting means 8 and 9, an upper surface 81 is formed at one end, a knob 82 is provided in the center of the upper surface 81, and a ring-shaped recess 83 is formed around the knob 82 at the upper surface 81. The temperature adjusting means 8 and 9 are arranged inside the casing 1 such that the knob 83 is inserted, coaxially with the casing 1, into the hole 12 which opens at one end of the casing 1. A spacer 100 which covers the recess 83 formed at the upper surface 81 is interposed and held between the upper surface 81 of the temperature adjusting means and one end of the casing 1.摘要翻译： [问题]提高冷热水混合阀的耐久性。 解决问题的手段具有圆筒形壳体1的冷热水混合阀设置有控制阀构件2，该控制阀构件2通过以下方式调节热水入口a和冷水入口b之间的打开/关闭比： 通过施力部件4和致动器5施加的载荷，以及在用户旋转时调整控制阀部件2的位置的圆筒温度调整单元8,9。 在温度调节装置8和9中，在一端形成上表面81，在上表面81的中心设置旋钮82，并且在旋钮82的上表面周围形成环形凹槽83 温度调节装置8和9布置在外壳1的内部，使得旋钮83与外壳1同轴地插入到在外壳1的一端开口的孔12中。垫片100覆盖凹部 形成在上表面81上的上部表面83插入并保持在温度调节装置的上表面81与壳体1的一端之间。
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公开(公告)号：EP2216574B1
公开(公告)日：2018-09-12
申请号：EP08856930.6
申请日：2008-12-01
发明人： TODAKA, Kensaku , MATSUI, Hideyuki , SEKI, Eiji , NEGISHI, Isao
IPC分类号： G05D23/02 , F16K11/044 , F16K11/07
CPC分类号： F16K11/07 , F16K11/044 , G05D23/025
摘要： [Problem] To improve durability of a hot and cold water mixing valve. [Means to Solve the Problem] The hot and cold water mixing valve having a cylindrical casing 1 is provided with a control valve member 2 which adjusts an opening/closing ratio between a hot water inlet a and a cold water inlet b, by balancing between loads applied by a biasing member 4 and an actuator 5, and cylindrical temperature adjusting means 8 and 9 which adjusts a position of the control valve member 2 when subjected to rotation by a user. In the temperature adjusting means 8 and 9, an upper surface 81 is formed at one end, a knob 82 is provided in the center of the upper surface 81, and a ring-shaped recess 83 is formed around the knob 82 at the upper surface 81. The temperature adjusting means 8 and 9 are arranged inside the casing 1 such that the knob 83 is inserted, coaxially with the casing 1, into the hole 12 which opens at one end of the casing 1. A spacer 100 which covers the recess 83 formed at the upper surface 81 is interposed and held between the upper surface 81 of the temperature adjusting means and one end of the casing 1.
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公开(公告)号：EP2101093B1
公开(公告)日：2017-03-22
申请号：EP07859713.5
申请日：2007-12-05
发明人： TODAKA, Kensaku , MATSUI, Hideyuki , SEKI, Eiji , NEGISHI, Isao
CPC分类号： F16K31/003 , F16K11/07 , F16K19/006 , G05D23/1353 , Y10T137/7737 , Y10T137/87652
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公开(公告)号：EP3064815A1
公开(公告)日：2016-09-07
申请号：EP15202383.4
申请日：2007-12-05
发明人： TODAKA, Kensaku , MATSUI, Hideyuki , SEKI, Eiji , NEGISHI, Isao
CPC分类号： F16K31/003 , F16K11/07 , F16K19/006 , G05D23/1353 , Y10T137/7737 , Y10T137/87652
摘要： The present invention describes a hot and cold water mixing valve, comprising: a temperature adjusting dial (D) which is subjected to temperature control operation, and a main body member having a control valve mechanism (A) for adjusting temperatures of mixed water by operating said temperature adjusting dial (D) and a casing (1) in which a hot water inlet (a) and a cold water inlet (b) are formed and said control valve mechanism (A) is accommodated, and said main body member further comprising: a biasing member (4) made of a material having a fixed spring constant, a temperature sensitive spring (5) which expands or shrinks according to a temperature change, and a control valve member (2) in which a first spring bracket (72) for supporting said biasing member (4) is abutted against one end, and a second spring bracket (70) for supporting said temperature sensitive spring (5) is abutted against the other end, and an opening/closing ratio between said hot water inlet (a) and said cold water inlet (b) is changed by balancing between the loads applied by said biasing member (4) and said temperature sensitive spring (5), to adjust a mixture ratio between the hot water which flows in through said hot water inlet (a) and the cold water which flows in through said cold water inlet (b), characterized in that a mixing chamber (13) for mixing the cold water from said cold water inlet (a) and the hot water from said hot water inlet (b) is provided inside said casing (1), and a third spring bracket (71) for supporting said temperature sensitive spring (5) is formed in said mixing chamber (13),
said temperature sensitive spring (5) is constituted by a coil-like large diameter coil spring (5a) wound to have a large diameter and a coil-like small diameter coil spring (5b) wound to have a small diameter, and said large diameter coil spring (5a) and said small diameter coil spring (5b) are arranged so that their axes are coaxial or in parallel, and supported between said second spring bracket (70) and third spring bracket (71), and a cylindrical cover (7) surrounding a perimeter side of said small diameter coil spring (5b) is formed integrally or substantially integrally with said second spring bracket (70) or the third spring bracket (71), the perimeter side of said small diameter coil spring(5b) is enclosed with the cover(7) on an inner circumference side of said large diameter coil spring (5a), and a response of expansion/shrink operation according to the temperature change of said large diameter coil spring (5a) and a response of expansion/shrink operation according to the temperature change of said small diameter coil spring (5b) are differentiated.摘要翻译： 本发明描述了一种冷热水混合阀，包括：温度调节盘（D），其经受温度控制操作;以及主体构件，具有用于通过操作来调节混合水的温度的控制阀机构（A） 所述温度调节盘（D）和容纳有热水入口（a）和冷水入口（b）的壳体（1），并且容纳所述控制阀机构（A），所述主体构件还包括 ：由具有固定弹簧常数的材料制成的偏置构件（4），根据温度变化而膨胀或收缩的温度敏感弹簧（5）和控制阀构件（2），其中第一弹簧支架（72） ）支撑所述偏置构件（4）抵靠一端，并且用于支撑所述温度敏感弹簧（5）的第二弹簧支架（70）抵靠另一端，并且所述热水入口 （一）和寒冷 通过由所述偏置构件（4）和所述温度敏感弹簧（5）施加的载荷之间的平衡来改变进水口（b），以调节通过所述热水入口（a）流入的热水和 通过所述冷水入口（b）流入的冷水，其特征在于，用于将来自所述冷水入口（a）的冷水和来自所述热水入口（b）的热水混合的混合室（13） 设置在所述壳体（1）的内部，并且在所述混合室（13）中形成有用于支撑所述温度敏感弹簧（5）的第三弹簧支架（71），所述温度敏感弹簧（5）由线圈状大 卷绕成具有大直径的直径螺旋弹簧（5a）和缠绕成小直径的线圈状小直径螺旋弹簧（5b），所述大直径螺旋弹簧（5a）和所述小直径螺旋弹簧（5b）是 被布置成使得它们的轴线是同轴的或平行的，并且被支撑在所述第二弹簧之间 与所述第二弹簧支架（70）或所述第三弹簧支架（70）整体地或大致一体地形成围绕所述小直径螺旋弹簧（5b）的周边的圆柱形盖（7） 在所述大直径螺旋弹簧（5a）的内周侧，所述小直径螺旋弹簧（5b）的周边与所述盖（7）包围的弹簧支架（71），并且根据 与所述大直径螺旋弹簧（5a）的温度变化相关，并且根据所述小直径螺旋弹簧（5b）的温度变化的膨胀/收缩操作的响应不同。
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公开(公告)号：EP3064815B1
公开(公告)日：2018-01-31
申请号：EP15202383.4
申请日：2007-12-05
发明人： TODAKA, Kensaku , MATSUI, Hideyuki , SEKI, Eiji , NEGISHI, Isao
CPC分类号： F16K31/003 , F16K11/07 , F16K19/006 , G05D23/1353 , Y10T137/7737 , Y10T137/87652
摘要： A hot and cold water mixing valve including a temperature adjusting dial D, and a cylindrical casing 1 having formed therein a hot water inlet a and a cold water inlet b is provided with a control valve member 2 in which one end is subjected to a load from a biasing member 4 and the other end is subjected to a load from an actuator 5, and an opening/closing ratio between the hot water inlet a and the cold water inlet b is changed by balancing between the loads applied by the biasing member 4 and the actuator 5, to adjust a mixture ratio between the hot water which flows in through the hot water inlet a and the cold water which flows in through the cold water inlet b, and a temperature adjusting means (8, 900) whose one side is fixed to the temperature adjusting dial D and whose other side adjusts a position of the control valve member 2 through the biasing member 4. A tapered skirt portion 94 which spreads in a radial direction is formed at an end on the control valve member 2 side of the temperature adjusting means (8, 900).
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公开(公告)号：EP2236877B1
公开(公告)日：2014-07-23
申请号：EP08871787.1
申请日：2008-11-19
发明人： NEGISHI, Isao , SEKI, Eiji , IWAI, Shigeru , HAGIWARA, Takeshi
CPC分类号： G05D23/1346 , G05D23/1326 , Y10T137/87676 , Y10T137/9464
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公开(公告)号：EP2236877A1
公开(公告)日：2010-10-06
申请号：EP08871787.1
申请日：2008-11-19
发明人： NEGISHI, Isao , SEKI, Eiji , IWAI, Shigeru , HAGIWARA, Takeshi
CPC分类号： G05D23/1346 , G05D23/1326 , Y10T137/87676 , Y10T137/9464
摘要： The present invention provides a mixing faucet that can use a low-cost temperature sensing spring. A mixing faucet (1) includes a casing (2) having a hot water inlet opening (24), a cold water inlet opening (23), and an outlet opening (28); a control valve element (3) slidably mounted in the casing (2) and capable of switching between any one of a cold water discharge state, a mixed water discharge state, and a hot water discharge state; a temperature adjusting screw (7) rotatably disposed at one end in the casing (2); a slider (6) sliding in the casing (2) through rotation of the temperature adjusting screw (7); a bias spring (5) disposed in the casing (2), between the control valve element (3) and the slider (6), and biasing the control valve element (3) toward the cold water inlet opening (23); a temperature sensing spring (4) which biases, in the casing (2), the control valve element (3) toward the hot water inlet opening (24), and the elastic force of which changes in accordance with changes in the temperature of hot water flowing in the casing (2); and a pull-up spring (10) for biasing the control valve element (3) toward the hot water inlet opening (24) in the cold water discharge state and in the mixed water discharge state.
摘要翻译： 本发明提供一种可使用低成本温度感测弹簧的混合龙头。 一种混合龙头（1）包括具有热水入口开口（24），冷水入口开口（23）和出口开口（28）的外壳（2）; 控制阀元件（3），其可滑动地安装在壳体（2）中并且能够在冷水排出状态，混合水排出状态和热水排出状态中的任一个之间切换; 一个可旋转地设置在壳体（2）中的一端的温度调节螺钉（7）; 通过所述温度调节螺钉（7）的旋转而在所述壳体（2）内滑动的滑块（6）。 （3）和滑块（6）之间，并且将控制阀元件（3）朝向冷水入口开口（23）偏置的偏置弹簧（5），其设置在壳体（2）中。 ，在壳体（2）内将控制阀体（3）向热水流入口（24）侧施力的温度检测弹簧（4），弹性力根据热的温度变化而变化 在壳体（2）中流动的水; 以及在冷水排出状态和混合水排出状态下用于将控制阀元件（3）朝向热水入口开口（24）偏置的上拉弹簧（10）。
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