Temperature difference type automatic temperature-adjusting water mixing valve

Abstract

The invention provides a temperature difference type automatic temperature-adjusting water mixing valve. The water mixing valve comprises a hot water module, a cold water module, an induction module and a drainage module; the hot water module comprises a hot water pipeline, a rotating shaft is arranged in the center of a hot water cavity, a flow stopping plate is rotationally assembled on the rotating shaft, and a magnetic attraction strip made of magnetic materials is arranged on the flow stopping plate; a torsion spring is arranged in the symmetry center of the flow stopping plate; a magnetic attraction block is arranged on one side of the hot water cavity; the cold water module comprises a cold water pipeline; the induction module comprises an induction piece; the drainage module comprises a water mixing cavity; and the water outlet end of the water mixing cavity is fixedly provided with a drainage valve. According to the the temperature difference type automatic temperature-adjusting water mixing valve, the water mixing valve is characterized in that an electric quantity is generated by the temperature difference between the cold water pipe and the hot water pipe, so that an electromagnetic induction phenomenon is triggered, and the size of a flow switch of the hot water pipe is adjusted by utilizing the generated magnetism, so that the effect of adjusting the mixing proportion of cold and hot water is achieved.

Description

technical field [0001] The invention relates to the field of valve equipment, in particular to an automatic temperature-regulating water mixing valve. Background technique [0002] The water mixing valve is a valve used to mix cold and hot water. It connects the cold water pipe and the hot water pipe and discharges them through the same outlet to realize the mixing of cold and hot water; the existing water mixing valve is When using, due to the difference in the displacement and water pressure of the water flow in the cold water pipe and the hot water pipe, the user needs to manually adjust the water mixing valve when mixing the water to obtain a suitable water temperature; When using the valve, by manually adjusting the position of the water mixing valve switch, the water intake of the hot water pipe and the cold water pipe can be adjusted, thereby changing the water intake ratio of cold and hot water, and achieving the effect of adjusting the water temperature; in this way...

AI Technical Summary

Problems solved by technology

[0002] The water mixing valve is a valve used to mix cold and hot water. It connects the cold water pipe and the hot water pipe and discharges them through the same outlet to realize the mixing of cold and hot water; the existing water mixing valve is When using, due to the difference in the displacement and water pressure of the water flow in the cold water pipe and the hot water pipe, the user needs to manually adjust the water mixing valve when mixing the water to obtain a suitable water temperature; When using the valve, by manually adjusting the position of the water mixing valve switch, the water intake of the hot water pipe and the cold water pipe can be adjusted, thereby changing the water intake ratio of cold and hot water, and achieving the effect of adjusting the water temperature; in this way, due to the slow adjustment process, Therefore, before the user adjusts to the appropriate water temperature, part of the water resources will not be used, resulting in waste of water resources; at the same time, when the user tests the water temperature, if the amount of hot water inflow is too large, the user will be due to If the water temperature is too high, there will be scalding; if the cold water intake is too large in an environment with low temperature, the user will also experience stress; in addition, in public showers, since there are multiple Drainage pipes, so when there are too many outlets in the drainage pipes, it will also affect the water pressure of the water supply pipes, resulting in changes in the inflow of cold and hot water, and the user needs to frequently adjust the water mixing valve switch, not only The process is cumbersome and not conducive to user efficiency; in summary, there are defects

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