Intelligent temperature control spray head and excitation energy saving method thereof

Abstract

The invention discloses an intelligent temperature control spray head. The spray head comprises a spray head body and a water inlet pipe connected with the spray head body, and is characterized in that a first three-way valve is arranged at the position, close to the spray head body, of the water inlet pipe, a second three-way valve is arranged at the position far away from the spray head body, and the first three-way valve is connected with the second three-way valve through a long pipeline; the first three-way valve communicates with an auxiliary hot water pipe, the second three-way valve communicates with a main hot water pipe and a cold water pipe correspondingly; temperature sensors are both arranged in the cold water pipe, the main hot water pipe, the long pipeline and a nozzle body,rapid temperature adjustment can be realized by the spray head, waste in water test is reduced, and water resources are greatly saved; the invention further discloses an excitation type energy savingmethod of the intelligent temperature control spray head, the water consumption of a user is compared with the water consumption limit, when the water consumption of the user is lower than the waterconsumption limit, a certain reward is given, the excitation mode is adopted, so that the water-saving awareness of people is enhanced, and the water resources are saved from the source.

Description

Technical field [0001] The invention relates to the field of water heater nozzles, in particular to an intelligent temperature control nozzle and an excitation energy-saving method thereof. Background technique [0002] my country is a country with water shortages and frequent floods and droughts. It has been listed by the United Nations as one of 13 water-poor countries. A major source of waste of water and power resources is the waste of bathing water. There are two reasons for the waste: one is the lack of awareness of humanistic water saving; the other is the waste caused by the inefficient control of the equipment itself and the inefficient heating method. [0003] Chinese invention patent CN104545600A discloses a trackable water-saving and temperature-controlled shower based on machine vision and single-chip microcomputer. The cold water and hot water supply pipes are connected to the regulating valve. The cold water supply pipe is connected to the regulating valve through th...

AI Technical Summary

Problems solved by technology

[0006] To sum up, in the prior art to achieve temperature control, most of the methods adopted are to measure the temperature inside the water storage tank instead of controlling the temperature at the water outlet of the nozzle. When using hot water, the cold water in the pipeline must be released. Such water testing links will cause a lot of waste of water resources

In addition, most common shower heads are mechanically controlled, and the temperature of the water outlet is changed by manually rotating the angle of the valve, and there is no temperature reference when turning the handle, so the temperature of the water outlet cannot be determined

In addition, although there are some intelligent control software, most of them are used to remotely control the water temperature, and have not improved people's awareness of water conservation.

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