Hot water supply system

Abstract

The invention relates to a hot water supply system. The hot water supply system comprises a heat storage unit, a water inlet pipe communicating with a water inlet of the heat storage unit, a constanttemperature unit and a constant temperature water valve, wherein a water outlet of the heat storage unit and the water inlet pipe communicate with two water inlets of the constant temperature water valve correspondingly; a water outlet of the constant temperature water valve communicates with a water inlet of the constant temperature unit; a water outlet of the constant temperature unit communicates with the water inlet of the heat storage unit and / or one water inlet of the constant temperature water valve; a pump for driving water to flow between the constant temperature unit and the heat storage unit and / or the constant temperature water valve is arranged between the constant temperature unit and the heat storage unit and / or the constant temperature water valve; and the water outlet of the constant temperature unit communicates with a water using terminal. The hot water supply system further comprises a water temperature monitoring assembly for monitoring the temperature of hot waterinside the heat storage unit and the temperature of hot water inside the constant temperature unit. The hot water supply system is safe, makes people at ease, can guarantee that constant-temperaturewater at proper temperature is discharged continuously, avoids the phenomenon of temperature fluctuation, saves energy, and is environmentally friendly. The water temperature does not need to be adjusted, and water and energy resources are saved.

Description

technical field [0001] The invention relates to a hot water supply system and belongs to the field of hot water supply equipment. Background technique [0002] Chinese patent specification CN201210612041.X, CN201710616223.8, CN201710607961.2, CN201710606961.0, CN201710595588.3, ​​CN201621437973.2, CN201421438137.6, CN201692182808 have disclosed various forms of these water heaters, although these technologies , but they all have a common feature: when users use hot water, they have to adjust the water temperature before using it, which not only wastes energy, but also delays time. or accidents such as cold shock. In the prior art, although some water heaters use a constant temperature water valve, when the water pressure or temperature fluctuates, the response of the constant temperature water valve is sluggish, and the water temperature cannot be adjusted in time, so that the terminal water still has hot and cold water temperature and water volume. Big and small problems ...

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Problems solved by technology

[0002] Chinese patent specification CN201210612041.X, CN201710616223.8, CN201710607961.2, CN201710606961.0, CN201710595588.3, ​​CN201621437973.2, CN201421438137.6, CN201692182808 have disclosed various forms of these water heaters, although these technologies , but they all have a common feature: when users use hot water, they have to adjust the water temperature before using it, which not only wastes energy, but also delays time. accidents such as cold shock

In the prior art, although some water heaters use a constant temperature water valve, when the water pressure or temperature fluctuates, the response of the constant temperature water valve is sluggish, and the water temperature cannot be adjusted in time, so that the terminal water still has hot and cold water temperature and water volume. Big and small problems cannot be solved

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