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2. 发明申请

WO1994015129A1 HOT AND COLD WATER MIXING APPARATUS 审中-公开
标题翻译：热和冷水混合装置
公开(公告)号：WO1994015129A1
公开(公告)日：1994-07-07
申请号：PCT/JP1993001933
申请日：1993-12-24
申请人： TOTO LTD. , ENOKI, Masatoshi , TOKUNAGA, Osamu , ITO, Setsuo , ITOH, Masaaki , TAKEUCHI, Hirofumi
发明人： TOTO LTD.
IPC分类号： F16K31/70
CPC分类号： G05D23/025 , F16K31/002 , G05D23/1346 , G05D23/1353
摘要： A hot and cold water mixing apparatus (10) wherein a movable valve disc (160) is moved slidingly in a casing body (30), and a mixing ratio of high-temperature water to low-temperature water which are discharged from a hot water port (116) and a cold water port (106) respectively is varied. The movable valve disc (160) is urged by a temperature sensible spring (130), and in the opposite direction by a bias spring (150). When the temperature sensible spring (130) is exposed to mixed hot and cold water, the spring constant thereof varies to move the valve disc (160) in the high-temperature water reducing direction to a position in which the force of this spring and that of the bias spring (150) are balanced with each other, so that mixed hot and cold water the temperature of which has been regulated to a target level is discharged. Between the movable valve disc (160) and temperature sensible spring (130), a spacer (190) is interposed, which separates the temperature sensible spring (130) by a predetermined distance from a position in which the high-temperature water and low-temperature are mixed, whereby mixed hot water is brought into contact with the temperature sensible spring (130) after the high-temperature water and low-temperature water have been thoroughly mixed with each other. Thus, a stable sliding movement of the valve disc (160) is secured.
摘要翻译：一种冷热水混合装置（10），其中可移动阀盘（160）在壳体（30）中滑动移动，以及从热水排出的高温水与低温水的混合比端口（116）和冷水端口（106）分别变化。可移动阀盘160由温度敏感弹簧130推动，并且通过偏置弹簧150在相反方向上被推动。当温度敏感弹簧（130）暴露于混合的热水和冷水时，其弹簧常数变化，以将高温减水方向上的阀盘160移动到该弹簧的力的位置，偏压弹簧（150）彼此平衡，从而排出其温度已被调节到目标水平的混合冷热水。在可动阀盘160和温度敏感弹簧130之间插入间隔件190，该间隔件190将温度敏感弹簧130与高温水和低温弹簧130的位置隔开预定的距离，混合高温水和低温水，使混合后的热水与温度敏感弹簧130接触。因此，确保了阀盘（160）的稳定的滑动运动。

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