The utility model discloses a drinking water tap, which comprises a water inlet, a water outlet and a water outlet valve switch, wherein, the water outlet valve switch is provided with a heating element, and the heating element is connected with the water supply electromechanical connection. The heating element is electrified to generate heat, and the heat is transferred to the water outlet valve switch, so that the water outlet valve switch is kept in a certain temperature range. Color blindness, seruo patients, and the blind and elderly drinking machine can judge when pouring water outlet of the hot water or water at room temperature through water valve switch on the touch sensing temperature by hand, when the hand perceived temperature was significantly higher than that in normal temperature, it can be determined that the hot water outlet. The utility model solves the problem with color blindness, the existing technology and blind seruo, and old people drinking fountains when pouring water is not easy to judge which faucet hot water shortage.
【技术实现步骤摘要】
【技术保护点】
１．一种饮水机龙头，包括进水口（２）、出水口（１）、出水阀门开关（３），其特征是，所述出水阀门开关（３）上设有发热元件，发热元件和饮水机电连接。
【技术特征摘要】
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