Patent ID: 8375974
Filing Date: 2013-02-19
Classification: F16K,G05D,Y10T

Abstract:
1. A temperature controlling device comprising a base including a top wall and a peripheral wall to define a chamber with a mouth facing downward; the top wall including a first hole to flow the cold water and a second hole to flow the hot water, both of which are symmetrical to each other and communicate with the chamber; between one side of a bottom end of the peripheral wall and the top wall being defined a tunnel to flow the cold and the hot waters separating from the chamber, the top wall including a plurality of noise eliminating posts arranged thereon relative to the tunnel; a temperature balance valve retained in the chamber of the base and including a first inlet to flow the cold water and a second inlet to flow the hot water, both of which are disposed on two sides of a bottom end of the temperature balance valve respectively, a first outlet to flow the cold water and a second outlet to flow the hot water, both of which are disposed on two sides of a top end of the temperature balance valve respectively are communicated with the first hole and the second hole individually; a lower ceramic member installed on the top wall of the base and including a wing-shaped second cavity disposed on a top surface thereof, a first orifice to flow the cold water and a second orifice to flow the hot water fixed on two sides of the second cavity respectively to communicate with the first hole and the second hole of the top wall of the base; the second cavity including a first opening fixed on one end thereof to insert the noise eliminating posts of the base into the second cavity therefrom and a second opening fixed on another end thereof to communicate with the tunnel of the base; an upper ceramic member actuated to be fixed on a top end of the lower ceramic member and including a wing-shaped third cavity disposed on a bottom end thereof to correspond to the first orifice, the second orifice, and the second cavity of the lower ceramic member; the third cavity including a close face defined on a bottom surface thereof to close or open the first orifice and the second orifice of the lower ceramic member with a rotation of the upper ceramic member; a control shaft including an extension and a radial extending disc disposed on a bottom end of the extension; the control shaft including a forcing end disposed on a top end thereof to input a rotating power; a housing served to cover the base, and between the housing and the base being defined a receiving space to receive and limit the lower ceramic member, the upper ceramic member, and the control shaft, and the housing includes an aperture fixed on a top end thereof to communicate with the receiving space and to extend out of the extension of the control shaft.