Manual and induction integrated kitchen faucet and control method

Abstract

The invention discloses a manual and induction integrated kitchen faucet which comprises a valve seat, a water outlet nozzle and an infrared inductor, the valve seat is provided with a cold water inlet and a hot water inlet, a manual water outlet temperature adjusting valve element and an induction water outlet temperature adjusting valve element are installed on the valve seat, and a manual water outlet hole and an induction water outlet hole are formed in the valve seat. The manual water outlet temperature adjusting valve element mixes water discharged from the cold water inlet and water discharged from the hot water inlet and then outputs the mixed water to the manual water outlet hole, and the induction water outlet temperature adjusting valve element mixes water discharged from the cold water inlet and water discharged from the hot water inlet and then outputs the mixed water to the induction water outlet hole. The manual water outlet hole and the sensing water outlet hole are respectively communicated with the water outlet spray head, an electromagnetic valve is further arranged between the sensing water outlet hole and the water outlet spray head, and the infrared sensor receives signals and controls the electromagnetic valve to act. The faucet is compact in structure, capable of achieving manual water outlet and automatic induction water outlet, capable of having the temperature adjusting function and good in using effect.

Description

technical field [0001] The invention relates to the technical field of faucets, in particular to a manual and induction integrated kitchen faucet and a control method. Background technique [0002] Faucets have been widely used in water supply systems such as toilets and kitchens. There are many types of faucets on the market, which are roughly divided into manual and induction. Manual is to use human power to open or close the mechanical valve. Automatic faucets include inductive and touch-type, etc., which receive trigger information through infrared sensors or touch infrared sensors to control the opening or closing of solenoid valves. [0003] Among them, most of the faucets in the kitchen are manual, and the opening and closing and water temperature adjustment are controlled by the manual operation handle. , it will cause the handle to be stained with dirt, which is easy to breed bacteria. Therefore, automatic faucets will become a development trend. However, if the ...

AI Technical Summary

Problems solved by technology

However, if the touch infrared sensor or the infrared sensor outside the faucet is damaged, it cannot sense the trigger information from the outside world. At this time, it will seriously affect people's water use. A kitchen faucet that is built up, but most of them require complex structures, high costs, and large volumes, which are not conducive to miniaturization, inconvenient use, and cannot be adjusted for water temperature.

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