Thermostatic valve and water heater with thermostatic valve

Abstract

The invention discloses a thermostatic valve and a water heater with the same. The thermostatic valve comprises a valve body, a valve element component and a driving motor, wherein the valve body is provided with a cold water inlet, a cold water outlet, a hot water inlet and a thermostatic water outlet; a first partition plate is arranged in the valve body, a cold water cavity and a mixing cavityare formed in the two sides of the first partition plate respectively, and a water passing hole for communicating the mixing cavity and the cold water cavity is formed in the first partition plate; the valve body is further provided with a water passing channel for communicating the cold water cavity with the cold water outlet; the valve element component comprises a rotating shaft, a valve element A and a valve element B, one end of the rotating shaft penetrates through a valve body sealing cover A to be in transmission connection with the driving motor, and the other end of the rotating shaft is rotationally connected to the first partition plate; the valve element A is fixedly connected to the position, corresponding to the water passing hole, of the rotating shaft, and the valve element B is fixedly connected to the position, corresponding to the water passing channel, of the rotating shaft. The thermostatic valve provided by the invention is compact in structure and small in height, can be mounted in a water heater to linearly control the proportion of cold water and hot water, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of valves, in particular to a thermostatic valve and a water heater with a thermostatic valve. Background technique [0002] In the existing heat storage water heaters, in order to obtain constant temperature water at a certain temperature, a thermostatic valve is usually installed in the water heater. One end of the thermostatic valve is connected to hot water, and the other end is connected to cold water. By adjusting the ratio of cold and hot water, a constant temperature can be obtained. water. The thermostatic valve is usually arranged between the shell of the water heater and the heating liner, but the space distance between the shell and the heating liner is very small, which requires that the structure of the thermostatic valve be as small as possible. There is also a thermostatic valve placed under the casing, because the water heater is usually installed in the bathroom, and the height of the bath...

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Problems solved by technology

[0003] In view of the deficiencies in the prior art above, the object of the present invention is to provide a thermostatic valve and a water heater with a thermostatic valve, aiming at solving the problems of the high height of the thermostatic valve body, poor adaptability, and the flow rate of the flow meter in the mixing valve in the prior art. Defects of inaccurate detection and inaccurate water temperature adjustment

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