Constant-temperature shower system and control method thereof

Abstract

The invention discloses a constant-temperature shower system and a control method thereof. The constant-temperature shower system comprises a water inlet pipeline, a water outlet pipeline, a water storage tank, a storage water inlet pipe, a storage water outlet pipe, a hot water proportional valve, a cold water proportional valve, a water mixing valve, a first temperature sensor and an electronic controller; the water inlet pipeline comprises a hot water pipeline and a cold water pipeline; the storage water inlet pipe is communicated with the water outlet pipeline and the water storage tank; a first solenoid valve is arranged on the storage water inlet pipe; the storage water outlet pipe is communicated with the cold water pipeline and the water storage tank; the hot water proportional valve is used for controlling the flow of hot water which flows out from the hot water pipeline; the cold water proportional valve is used for controlling the flow of cold water which flows out from the cold water pipeline; the hot water and the cold water form mixed water in the water mixing valve; the first temperature sensor is used for monitoring the temperature of the outlet water at the outlet of the water mixing valve; the electronic controller controls the on-off state of the first solenoid valve and corresponding actions of the hot water proportional valve and the cold water proportional valve according to the data provided by the first temperature sensor. According to the constant-temperature shower system and the control method thereof provided by the invention, the problems of water resource waste and instable water temperature caused in the process of debugging a water temperature are solved.

Description

technical field [0001] The present invention relates to a shower system, more specifically, to a constant temperature shower system and a control method thereof. Background technique [0002] A common shower system is usually provided with two water inlets, one of which communicates with the hot water pipe for connecting hot water; the other water inlet communicates with the tap water pipe for connecting with tap water. When using the shower system, the two water inlets can be opened simultaneously or separately, and hot water and tap water flow out from the water outlet of the shower system simultaneously or separately. [0003] The shower system mainly has the following two disadvantages when it is used: first, every time the shower system is turned on, there may be retained water in the pipeline from the shower system water inlet to the shower system outlet, and moreover, the water flow from the hot water source to the shower system There may also be retained water in th...

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Problems solved by technology

[0005] In view of this, the purpose of the present invention is to propose a constant temperature shower system and its control method, to solve the problem of wasting water resources caused by the shower system in the process of adjusting the water temperature, to realize that the water in the shower system is hot immediately, and the temperature of the water is constant

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