CN201628374U - Energy-saving intelligent water heater - Google Patents

Abstract

The utility model discloses an energy-saving intelligent water heater, which is characterized in that it comprises a water tank, an electric control valve, a temperature sensor, a pressure sensor, a heating pipe, a touch screen and a microprocessor; The control valve is arranged on the water inlet pipe; the temperature sensor, pressure sensor and heating pipe are all arranged at the bottom of the water tank; the temperature sensor, pressure sensor and touch screen are all connected to the microprocessor; the control end of the electric control valve and the heating pipe The control ends are all connected with the output ends of the microprocessor. The energy-saving intelligent water heater can flexibly set the heating temperature and the amount of heated water according to needs, has rich functions, and has energy-saving effects.

Description

Energy-saving intelligent water heater

technical field

The utility model relates to an energy-saving intelligent water heater.

Background technique

Existing domestic water heaters can be set to single-person or multi-person mode when working, but there are still insufficient flexibility and serious waste defects. For example, some users only need a small amount of hot water, but the water heater still heats a whole tank Hot water; sometimes, after the user runs out of the water heater, he finds that there is still a lot of unused hot water left in the hot water tank of the water heater for natural cooling, which also causes a waste of energy consumption. In order to build a harmonious and energy-saving society, it is necessary to improve the existing water heaters.

Utility model content

The technical problem to be solved by the utility model is to provide an energy-saving intelligent water heater. The energy-saving intelligent water heater can flexibly set the heating temperature and the amount of heated water according to the needs, has rich functions, and has energy-saving effect.

The technical scheme that the utility model adopts for solving the problems of the technologies described above is:

An energy-saving intelligent water heater is characterized in that it includes a water tank, an electric control valve, a temperature sensor, a pressure sensor, a heating pipe, a touch screen and a microprocessor; On the water pipe; the temperature sensor, the pressure sensor and the heating pipe are all arranged at the bottom of the water tank; the temperature sensor, the pressure sensor and the touch screen are all connected with the microprocessor; the control end of the electric control valve and the control end of the heating pipe are connected with the microprocessor The outputs of the processors are connected. The pressure sensor is used to indirectly measure the water volume of the heating cylinder, because the depth of the water is directly proportional to the pressure.

Described microprocessor is DSP or single-chip microcomputer.

The beneficial effects of the utility model:

1. Good flexibility and rich functions: the user can set the amount of water to be heated and the temperature to be heated through the touch screen, and then the microprocessor controls the amount of water to be heated through the electric control valve and pressure sensor, and the temperature sensor is controlled by the cooperation of the heating tube The temperature of the hot water in the tank.

2. Good energy saving: Since the user can set the amount of hot water and the temperature of the hot water according to the needs, the waste of hot water is effectively avoided.

Description of drawings

Fig. 1 is the structural representation of energy-saving intelligent water heater;

Figure 2 is a block diagram of the electric control principle of the energy-saving intelligent water heater.

Label description:

1-Water tank, 2-Electric control valve, 3-Inlet pipe, 4-Temperature sensor, 5-Heating pipe, 6-Pressure sensor, 7-Outlet pipe, 8-Manual valve.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Example 1:

As shown in Figures 1 and 2, an energy-saving intelligent water heater is characterized in that it includes a water tank 1, an electric control valve 2, a temperature sensor 4, a pressure sensor 6, a heating tube 5, a touch screen and a microprocessor; A water inlet pipe 3 is provided, and the electric control valve 2 is arranged on the water inlet pipe 3; the temperature sensor, the pressure sensor and the heating pipe are all arranged at the bottom of the water tank; the temperature sensor, the pressure sensor and the touch screen are all connected with the microprocessor Connection; the control end of the electric control valve and the control end of the heating pipe are connected with the output end of the microprocessor.

Described microprocessor is DSP or single-chip microcomputer.

It works as follows:

Water injection process: first, the user sets the amount of hot water to be heated and the heating temperature through the touch screen according to the needs; the microprocessor converts the input hot water into the pressure value at the bottom of the water tank, and the microprocessor turns on the electric valve set on the water inlet pipe through the drive circuit. Control the valve, cold water enters the water tank through the water inlet pipe, and the microprocessor detects the output signal of the pressure sensor. When the pressure value is reached, the electric control valve is closed to stop the cold water from entering the water tank.

Heating process: the microprocessor energizes the heating tube through the driving circuit to heat the water in the water tank; the microprocessor monitors the output temperature value of the temperature sensor, and when the output temperature value reaches the temperature value set by the user, the microprocessor uses The heating tube is powered off and stops heating.

When the hot water is heated well, the microprocessor will give a prompt on the touch screen, and can give a corresponding sound and light alarm, and the user can open the manual valve to use the hot water.

Claims (2)

1. An energy-saving intelligent water heater is characterized in that it comprises a water tank, an electric control valve, a temperature sensor, a pressure sensor, a heating tube, a touch screen and a microprocessor; the water tank is provided with a water inlet pipe, and the electric control valve is set On the water inlet pipe; the temperature sensor, the pressure sensor and the heating pipe are all arranged at the bottom of the water tank; the temperature sensor, the pressure sensor and the touch screen are all connected with the microprocessor; the control end of the electric control valve and the control end of the heating pipe are both Connect with the output terminal of the microprocessor. 2. The energy-saving intelligent water heater according to claim 1, wherein the microprocessor is a DSP or a single-chip microcomputer.

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