| 摘要 |
A hot and cold water supply apparatus buried in an inner wall is provided to minimize a contact surface between a water supply valve and a hot and cold water selection valve. A hot and cold water supply apparatus buried in an inner wall includes a water supply main body(1), a valve related device, and a hot and cold water valve(6). The water supply main body includes an accommodating groove, a gap prevention threshold, and a hot and cold water flow groove. The accommodating groove accommodates valve related components. The gap prevention threshold projects from an inner wall of the accommodating groove to prevent generation of a gap. The hot and cold water flow groove is formed on the bottom surface of the accommodating groove to flow hot and cold water, and has hot and cold water supply grooves(2a,2b). Water sprinkling direction and bath direction water discharging grooves(2c,2d) are formed by medium of a partition wall prepared at a center side of the hot and cold water supply grooves and penetrated to a side surface of the water supply main body. First and second water supply ports(2e,2f) are penetrated from the hot and cold water supply grooves to the side surface of the water supply main body. First and second water outlets(2g,2h) are penetrated from the water sprinkling direction and bath direction water discharging grooves to the side surface of the water supply main body. The hot and cold water valve has a smaller size than the water supply valve and has an insertion groove formed on a top circumference thereof to be coupled with a water supply selection valve movement plate. A water supply selection groove(6b) is formed on a bottom surface to open cold and hot water supply holes(5a,5b). |
