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A platform for research: civil engineering, architecture and urbanism
Water mixing valve device
There is provided a user-friendly water mixing valve device capable of securing a sufficient amount of water to be discharged from a water outlet of a water mixing faucet at a frequently-used discharge operation position, as well as of increasing a flow rate of hot water that flows through a hot water channel of a stationary valve element when opening a movable valve element to discharge mixed water. The water mixing valve device 1 according to the present invention includes a movable valve element 10 configured to open and close a hot water channel 12a and a cold water channel 12b of a stationary valve element 12. The stationary valve element includes a first region r1 and a second region r2. The first region is defined so as to be enclosed by an inner edge 32 in the cold water channel on a side of a center O of a casing 14, a central axis A2 extending in a front-back direction of the stationary valve element, and a perpendicular line V1 from a one end 32a of the inner edge of the cold water channel to the central axis of the casing, and the second region is provided symmetrically with respect to the first region taking the central axis of the casing as a symmetry axis. At least a portion of the hot water channel of the stationary valve element is within the second region.
Water mixing valve device
There is provided a user-friendly water mixing valve device capable of securing a sufficient amount of water to be discharged from a water outlet of a water mixing faucet at a frequently-used discharge operation position, as well as of increasing a flow rate of hot water that flows through a hot water channel of a stationary valve element when opening a movable valve element to discharge mixed water. The water mixing valve device 1 according to the present invention includes a movable valve element 10 configured to open and close a hot water channel 12a and a cold water channel 12b of a stationary valve element 12. The stationary valve element includes a first region r1 and a second region r2. The first region is defined so as to be enclosed by an inner edge 32 in the cold water channel on a side of a center O of a casing 14, a central axis A2 extending in a front-back direction of the stationary valve element, and a perpendicular line V1 from a one end 32a of the inner edge of the cold water channel to the central axis of the casing, and the second region is provided symmetrically with respect to the first region taking the central axis of the casing as a symmetry axis. At least a portion of the hot water channel of the stationary valve element is within the second region.
Water mixing valve device
Wassermischventilvorrichtung
Dispositif à soupape de mélange d'eau
NISHIMURA RYUICHI (author) / TANIGUCHI TAKAHIRO (author)
2019-09-18
Patent
Electronic Resource
English
Mounting seat applicable to water-mixing valve core and water-mixing valve
| European Patent Office | 2024