A household water machine control method, control system and air conditioner
A control method and technology for water machines, applied in heating and ventilation control systems, heating and ventilation safety systems, heating methods, etc., can solve problems affecting the life of household water machines, damage to household water machines, etc., to ensure normal operation. And the effect of protection, improving service life and high accuracy
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Embodiment 1
[0045] This embodiment provides a control method for a household water machine, combining Figure 1-Figure 2 As shown, the specific steps are as follows:
[0046] S1. Turn on the household water machine, turn on the heating mode, and the controller receives an instruction to turn on the heating mode;
[0047] S2. After the first preset time, the four-way reversing valve is energized. The first preset time is in the range of 20-40s. After the first preset time, the four-way reversing valve is energized, making the internal water machine When the control system reaches a steady state, it supplies power to the four-way reversing valve to ensure the normal and safe operation of the household water machine. Preferably, the first preset time in this embodiment is 30s;
[0048] S3. When the operation mode is heating mode, detect and obtain the temperature T1°C of the outlet pipe of the water side heat exchanger, the temperature T2°C of the refrigerant air pipe of the water side heat...
Embodiment 2
[0055] This embodiment provides a control method for a household water machine, combining Figure 2-Figure 3 As shown, the specific steps are as follows:
[0056] S1. Turn on the household water machine, turn on the heating mode, and the controller receives an instruction to turn on the heating mode;
[0057] S2. After the first preset time, the four-way reversing valve is energized, and the power-on time is recorded in real time. The first preset time is within the range of 20-40s. After the first preset time, the four-way reversing valve is energized. Make the control system inside the household water machine supply power to the four-way reversing valve when it reaches a stable state, so as to ensure the normal and safe operation of the household water machine. Preferably, the first preset time in this embodiment is 30s;
[0058] S3. When the operation mode is the heating mode and the power-on time reaches the second preset time, detect and obtain the outlet temperature T1°...
Embodiment 3
[0064] This embodiment provides a control method for a household water machine, combining figure 2 and Figure 4 As shown, the specific steps are as follows:
[0065] S1. Turn on the household water machine, turn on the heating mode, and the controller receives an instruction to turn on the heating mode;
[0066] S2. After the first preset time, the four-way reversing valve is energized. The first preset time is in the range of 20-40s. After the first preset time, the four-way reversing valve is energized, making the internal water machine When the control system reaches a steady state, it supplies power to the four-way reversing valve to ensure the normal and safe operation of the household water machine. Preferably, the first preset time in this embodiment is 30s;
[0067] S3. When the operation mode is heating mode, detect and obtain the temperature T1°C of the outlet pipe of the water side heat exchanger, the temperature T2°C of the refrigerant air pipe of the water sid...
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