Electronic intelligent thermostatic valve

Abstract

The invention discloses an electronic thermostatic valve which consists of a valve body, a control valve and a step motor. The step motor is installed inside a power machine and one end of the step motor is connected with the control valve. The control valve comprises a fixing piece, a rotor valve and a stator valve; the rotor valve is arranged inside the fixing piece and a water mixing trough is arranged at the middle of the rotor valve; the stator valve is connected with the fixing piece; a warm water outlet, a cold water inlet and a hot water inlet are arranged on the stator valve; the warm water outlet, the hot water inlet and the cold water inlet are communicated with the water mixing trough; a hot water pipe and a cold water pipe are arranged at two ends of the valve body; a water outlet pipe is arranged at the lower end of the valve body; a temperature sensor is arranged on the valve body and at the position of the water outlet pipe; and a warm water inlet, a cold water outlet and a hot water outlet are arranged inside the valve body. The electronic intelligent thermostatic valve can realize the function of constant temperature of a water heater and increases the convenience in bathing.

Description

Technical field [0001] The invention relates to a thermostatic valve, in particular to an electronic intelligent thermostatic valve, which is mainly applied to the water outlet of a water heater. Background technique [0002] The thermostatic water heaters sold on the market are all instantaneous electric water heaters. The storage electric water heater does not have the function of constant temperature. It uses a mixing valve to adjust the temperature of the water. The cold water that is about to enter is mixed with the heat in the tank. The water valve adjusts the proper outlet water temperature through a certain ratio of combination. This mixing process is manually adjusted. This adjustment method has certain defects. The hot water in the inner tank of the water heater will gradually decrease during use. Therefore, the temperature of the mixed water will be reduced accordingly, so that it will be better during the bathing process. It is necessary to constantly adjust the open...

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Problems solved by technology

This water mixing process is manually adjusted. This adjustment method has certain defects. The hot water in the inner tank of the water heater will gradually decrease during use, so the temperature of the mixed water will also decrease accordingly. It is necessary to manually adjust the opening of the hot water and cold water of the mixing valve with the mobile phone, but the accuracy of the manual adjustment process is very poor. When the handle is turned too much, the temperature of the mixed water will be high. When the handle is turned too little, the temperature of the mixed water will It is also low, which brings great inconvenience to people's bathing.

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