Thermostatic regulating valve

Abstract

The invention discloses a constant-temperature regulation valve. The constant-temperature regulation valve comprises a water guiding unit and a temperature regulating unit, wherein the water guiding unit comprises a shell, a through hole a, a through hole b and a through hole c are formed in one end of the shell, a movable piece a and a movable piece b are connected to the water inlet end of the through hole a and the water inlet end of the through hole b, a water inlet a, a water inlet b, a water outlet and a groove a are formed in the movable piece a, movable pieces b are connected to the water outlet end of the through hole a and the water outlet end of the through hole b, and grooves b are formed in the movable pieces b; the temperature regulating unit comprises a regulating rod and a shell, the regulating rod is provided with a baffle, a temperature regulating spring and a reset spring are arranged on the two sides of the baffle respectively, the regulating rod is sleeved with a rotary rod and is provided with an annular buckling cover and a transmission rod, the two ends of the shell are fixed to the movable piece a and the annular buckling cover respectively, a water outlet is formed in the side wall of the shell, and a groove c is formed in the inner wall of the shell. According to the constant-temperature regulation valve, no sealing ring is needed for a temperature control unit, the defect that according to an existing constant-temperature valve element, a sealing ring is needed for separating cold water from hot water is overcome, and the situation that a device becomes ineffective due to internal leakage is avoided; in addition, the device can be matched with an existing element, the manufacturing difficulty of a valve body is greatly lowered, the temperature regulating effect is improved remarkably, and the service life is prolonged remarkably.

Description

technical field [0001] The invention belongs to the technical field of water heater equipment, and in particular relates to a constant temperature regulating valve. Background technique [0002] The current shower equipment generally adopts manual adjustment of water temperature, and the mixing ratio of cold water and hot water is changed by rotating the control knob to achieve the purpose of adjusting the water temperature. In this way, when bathing, it is necessary to manually adjust the water temperature to the required temperature, which is time-consuming and laborious. At the same time, due to changes in the water pressure of the water supply pipeline, there will be fluctuations in the water temperature, and the water temperature needs to be adjusted repeatedly. According to these problems, people have designed a constant temperature adjustment valve. However, since the interior of the existing thermostatic regulating valve core generally needs to be provided with a pl...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a thermostatic regulating valve, which solves the problem of too many sealing rings in the existing thermostatic regulating valve

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