WO2016201641A1

WO2016201641A1 - Water temperature controller

Info

Publication number: WO2016201641A1
Application number: PCT/CN2015/081647
Authority: WO
Inventors: 刘惠河
Original assignee: 刘惠河
Priority date: 2015-06-17
Filing date: 2015-06-17
Publication date: 2016-12-22

Abstract

A water temperature controller comprises a hot water inlet (1), a valve (2), drivers (3), a cold water inlet (4), a temperature sensor (5), a warm water outlet (6), a temperature regulator (7), a processor (8), and a plug (9). The hot water inlet and the cold water inlet are connected to the warm water outlet by means of two connectors. The temperature regulator is mounted at one end of the warm water outlet. A valve is disposed in each of the hot water inlet and the cold water inlet respectively, and the valves are connected to the drivers. A power input end of each driver is connected to an output end of the processor. The temperature sensor is mounted in the warm water outlet. An output end of the temperature sensor is connected to an input end of the processor. A power input end of the processor is connected to the plug. During the work, the temperature sensor transmits water temperature data to the processor, the processor compares a current temperature with a set temperature and further, controls the two drivers; the water amounts of hot water and cold water are controlled by controlling the opening degrees of the valves.

Description

Water temperature controller

Technical field

The invention relates to the field of mechanical electronics, in particular to a warm water control group device capable of controlling water temperature.

Background technique

At present, the smart water meter set on the shower directly installs the hot water outlet pipe to make the hot water flow to hot water and provide people with a bath. However, because the temperature of the hot water cannot be controlled, the temperature of the hot water will burn people's skin. In the household solar shower, the hot water inlet is connected with the hot water port stored by the solar energy. The cold water inlet is connected with the household water pipe, and the water temperature is further controlled by rotating the handle left and right so that people can control the water temperature. The valves for hot water and cold water flow are realized by the handle. People can't precisely control the water temperature, and there will still be too cold and overheating, which will affect people's health.

Summary of the invention

In view of the problems of the prior art described above, the present invention provides a water temperature controller capable of controlling the temperature at which water flows out.

In order to achieve the above object, the technical solution adopted by the present invention is: a water temperature controller comprising a hot water inlet, a valve, a driving machine, a cold water inlet, a temperature sensor, a warm water outlet, a thermostat, a processor and a plug, The hot water inlet and the cold water inlet are connected to the warm water outlet through a two joint, the thermostat is installed at one end of the warm water outlet, and is close to the warm water inlet and the thermostat, the thermostat includes a valve, a driving machine, a temperature sensor, and a processor. And plug;

A valve is disposed in each of the hot water inlet and the cold water inlet, the valve and the driving machine are connected by a gear, and the power input end of the driving machine and the output end of the processor are connected by wires, and the temperature sensor is installed at Inside the warm water outlet, the output of the temperature sensor and the input of the processor are connected by wires, and the power input of the processor and the plug are connected by wires.

Further, a small transformer is disposed inside the plug.

Further, one end of the valve is a worm, and the tooth pitch and the tooth between the gears on the drive machine The same distance.

Further, the valve, the driver, the temperature sensor, the processor and the plug are both fixed inside the thermostat.

Further, both the valve and the temperature sensor are provided with a gasket.

The invention has the beneficial effects that: in the water temperature controller, the hot water inlet and the cold water inlet are connected to the warm water outlet through the two joints, the temperature regulator is installed at one end of the warm water outlet, and is close to the warm water inlet and the thermostat, the hot water inlet and the cold water. There is a valve in the inlet, the valve and the drive machine are connected by gears, the power input end of the drive machine and the output end of the processor are connected by wires, the temperature sensor is installed inside the warm water outlet, the output end of the temperature sensor and the processor The input ends are connected by wires, and the power input end of the processor and the plug are connected by wires. When working, the temperature sensor transmits water temperature data to the processor, and the processor compares the existing temperature with the set temperature, thereby controlling two The drive machine controls the amount of water in the hot water and cold water by controlling the size of the valve, so that it can be mixed according to the set temperature. People can set the water temperature according to the temperature they can withstand, which is very practical.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention;

In the picture: 1-hot water inlet, 2-valve, 3-driver, 4-cold water inlet, 5-temperature sensor, 6-warm water outlet, 7-thermometer, 8-processor and 9-plug.

detailed description

The invention will now be further described with reference to the accompanying drawings.

As shown in Figure 1: a water temperature controller, including a hot water inlet 1, a valve 2, a drive machine 3, a cold water inlet 4, a temperature sensor 5, a warm water outlet 6, a thermostat 7, a processor 8 and a plug 9, The hot water inlet 1 and the cold water inlet 4 are connected to the warm water outlet 6 through two joints, and the thermostat 7 is installed at one end of the warm water outlet 6 and is close to the warm water inlet 6 and the thermostat 7, and the thermostat 7 includes a valve. 2, the drive machine 3, the temperature sensor 5, the processor 8 and the plug 9;

A valve 2 is disposed in each of the hot water inlet 1 and the cold water inlet 4, and the valve 2 and the driving machine 3 are connected by a gear. The power input end of the driving machine 3 and the output end of the processor 8 are connected by wires. The temperature sensor 5 is installed inside the warm water outlet 6, the output end of the temperature sensor 5 and the input end of the processor 8 are connected by wires, and the power input end of the processor 8 and the plug 9 are connected by wires, and work. At the time, the temperature sensor 5 transmits the water temperature data to the processor 8, and the processor 8 sets the existing temperature and By comparing the set temperatures, the two drive machines 3 are controlled, and by controlling the size of the valve 2, the amount of water of the hot water and the cold water is controlled to be mixed according to the set temperature, and the water temperature can be set according to the temperature that the user can withstand. Very practical.

A small transformer is arranged inside the plug 9, and the household electricity introduced by the plug can be converted into a low-voltage power source to prevent the processor 8 from being burned out.

One end of the valve 2 is a worm, and the tooth pitch is the same as the tooth pitch of the gear on the driving machine 3. By controlling the rotation direction of the driving machine 3, the size of the valve 2 is controlled, thereby controlling the size of the water flow and realizing the temperature. Variety.

The valve 2, the driving machine 3, the temperature sensor 5, the processor 8 and the plug 9 are all fixed inside the thermostat 7, preventing the objects from being damaged by external force and affecting the overall working of the whole.

Both the valve 2 and the temperature sensor 5 are provided with a gasket to prevent water in the pipe from entering the thermostat 7, damaging the components and affecting their normal operation.

Specific use mode: set the temperature suitable for yourself in the processor 8, insert the plug 9 into the household electric board, open the warm water outlet, then the temperature sensor 5 will measure the water temperature in the warm water outlet, and then the time The temperature is transmitted to the processor 8, and the processor 8 compares the temperature at this time with the set temperature, and then sends a signal to the driver 3 to move it left and right, thereby controlling the size of the opening of the valve 2, and then controlling the hot water and Mix the cold water to the temperature you want.

The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any technical person skilled in the art within the technical scope disclosed by the present invention, the technical solution according to the present invention Equivalent substitutions or modifications of the inventive concept are intended to be included within the scope of the invention.

Claims

A water temperature controller includes a hot water inlet, a cold water inlet, a warm water outlet and a thermostat, wherein the hot water inlet and the cold water inlet are connected to the warm water outlet through a two joint, the thermostat is installed at one end of the warm water outlet, and is close to the warm water. An inlet and a thermostat, wherein the thermostat includes a valve, a driver, a temperature sensor, a processor, and a plug;

A valve is disposed in each of the hot water inlet and the cold water inlet, the valve and the driving machine are connected by a gear, and the power input end of the driving machine and the output end of the processor are connected by wires, and the temperature sensor is installed at Inside the warm water outlet, the output of the temperature sensor and the input of the processor are connected by wires, and the power input of the processor and the plug are connected by wires.
A water temperature controller according to claim 1, wherein said plug is internally provided with a small transformer.
A water temperature controller according to claim 1, wherein one end of said valve is a worm, and the pitch of the teeth is the same as the pitch of the gears on the drive unit.
A water temperature controller according to claim 3, wherein said valve, driver, temperature sensor, processor and plug are both fixed inside the thermostat.
A water temperature controller according to claim 4, wherein said valve and temperature sensor are each provided with a gasket.
A water temperature controller according to claim 2, wherein one end of said valve is a worm and the pitch of the teeth is the same as the pitch of the gears on the drive unit.
A water temperature controller according to claim 6, wherein said valve, driver, temperature sensor, processor and plug are both fixed inside the thermostat.
A water temperature controller according to claim 7, wherein said valve and temperature sensor are each provided with a gasket.