CN204460745U - A kind of shower bath of controlling water temperature - Google Patents

Abstract

A shower device capable of controlling water temperature, comprising a single-chip microcomputer, the single-chip microcomputer is connected with an outlet water temperature sensor, the input end of the single-chip microcomputer is connected with a temperature setting unit, and the output end of the single-chip microcomputer is connected with an outlet solenoid valve; the valve core of the outlet solenoid valve 4 is controlled by the single-chip microcomputer Move between the hot water hole and the cold water hole; the water temperature is set through the temperature setting unit, and the single-chip microcomputer outputs a control signal to control the water outlet solenoid valve in the mixing water valve according to the temperature set by the user and the signal of the water outlet temperature sensor. The spool, if the outlet water temperature is higher than the set temperature, the control spool will move to the hot water hole to increase the cold water output and reduce the hot water output; if the outlet water temperature is lower than the set temperature, the control spool will move to the cold water hole It can be moved to reduce the output of cold water and increase the output of hot water; it has the characteristics of simple structure, intelligence, safety, convenient use and strong practicability.

Description

A shower device capable of controlling water temperature

technical field

The utility model relates to a shower device, in particular to a shower device capable of controlling water temperature.

Background technique

Existing shower device has cold water pipe and hot water pipe and shower head, and people regulate water temperature by manually adjusting the control valve on hot water pipe and cold water pipe. Since hot water is provided by boilers or water heaters, its temperature often changes. Therefore, people often manually control the water valve in the shower process, and adjust the outlet water temperature by adjusting the amount of hot water or cold water outlet. In addition, in the process of showering, people often accidentally touch the control valve with their bodies. That is to say, manually adjusting the outlet water temperature is not only cumbersome to operate, but also often causes incidents such as water cooling or scalding due to improper adjustment of the water temperature.

Contents of the invention

In order to overcome the shortcomings of the above-mentioned prior art, the purpose of this utility model is to provide a shower device that can control the water temperature. The temperature preset by the user can automatically control the outlet water temperature. It has the advantages of simple structure, intelligence, safety, convenient use and practicality. Strong features.

In order to achieve the above object, the technical solution adopted by the utility model is: a shower device that can control the water temperature, including: the single-chip microcomputer is connected with the water outlet temperature sensor; the input end of the single-chip microcomputer is connected with a temperature setting unit; The solenoid valve 4 is connected; the spool of the water outlet solenoid valve 4 is controlled by the single-chip microcomputer to move between the hot water hole and the cold water hole, and the cold and hot water flow out from the water outlet in a certain proportion.

The water outlet solenoid valve adopts a mixing water valve.

The beneficial effects of the utility model are:

The utility model can discharge water according to the preset water discharge temperature of the user, intelligently control the spool of the discharge solenoid valve 4, automatically adjust the ratio of cold and hot water discharge, and make the shower water temperature reach the set temperature. There is no need for human adjustment, and various problems such as cold (cold water) or burns caused by misoperation or improper operation of human adjustment are avoided.

Description of drawings

Fig. 1 is a functional block diagram of the utility model.

Fig. 2 is a work flow diagram of the utility model.

Detailed ways

The utility model will be described in further detail below in conjunction with accompanying drawing 1.

Referring to Fig. 1, a shower device capable of controlling water temperature includes a single-chip microcomputer connected to an outlet water temperature sensor; The spool of the valve moves between the hot water hole and the cold water hole to adjust the water ratio of cold and hot water. Hot and cold water flow out from the water outlet in a certain proportion.

The water outlet solenoid valve adopts a mixing water valve.

Referring to Figure 2, the user sets the water temperature through the temperature setting unit, and the single-chip microcomputer outputs a control signal to control the spool of the water outlet solenoid valve in the mixing water valve according to the temperature set by the user and the signal of the water outlet temperature sensor. When the outlet water temperature is higher than the set temperature, the control spool moves to the hot water hole to increase the cold water output and reduce the hot water output; if the outlet water temperature is lower than the set temperature, the control spool moves to the cold water hole to reduce the cold water output Increase the water output, increase the hot water output; adjust the ratio of cold and hot water output through the movement of the valve core, so that the shower water temperature reaches the set temperature.

Claims (2)

1. a shower bath for controlling water temperature, includes single-chip microcomputer, it is characterized in that, single-chip microcomputer is connected with leaving water temperature sensors, and the input of single-chip microcomputer is connected with temperature setting unit, the output of single-chip microcomputer with go out water solenoid valve and be connected; The spool that Single-chip Controlling goes out water solenoid valve (4) moves between hot water hole and cold water hole.

2. the shower bath of a kind of controlling water temperature according to claim 1, is characterized in that, the described water solenoid valve that goes out adopts Mixed water valve.