Control method and control system of variable-frequency air conditioner, variable-frequency air conditioner
The technology of an inverter air conditioner and its control method is applied in the field of inverter air conditioner and control of inverter air conditioner, which can solve the problems of poor comfort and achieve the effect of improving comfort
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Embodiment 1
[0023] This embodiment is aimed at the case where the room temperature is at a constant temperature, please refer to figure 1 and figure 2 , figure 1 A flow chart showing an embodiment of the control method of the inverter air conditioner of the present invention, figure 2 A flow chart of another embodiment of the control method of the inverter air conditioner of the present invention is shown.
[0024] Specifically, refer to figure 1 , the air conditioner is powered on and turns on the cooling mode. At this time, the compressor starts cooling operation. After the compressor runs for a minute (for example, 90 minutes), the indoor ambient temperature Tc is detected. When Tc≤Tset1 (for example, 24°C), this Store Tc and indoor set temperature Ts at any time, and when Te=|Ts-Tc|≤T1 (for example 1°C) exists n consecutive times (for example, 5 times) within a certain period of time, it may be because the user is in a room with a constant temperature. produce a feeling of getti...
Embodiment 2
[0027] In order to further improve the comfort in the constant temperature field in heating mode or cooling mode, the change of air volume is used to disturb the temperature stratification in the room while breaking the constant temperature field in the room, so as to improve user comfort. Preferably, please refer to figure 2 , figure 2 Shows the flow chart of another embodiment of the control method of the inverter air conditioner of the present invention, which is the same as figure 1 The difference is that the temperature stratification in the room is disturbed by changing the air volume while breaking the constant cooling temperature field in the room.
[0028] Specifically, refer to figure 2 , the air conditioner is powered on and turns on the cooling mode. At this time, the compressor starts cooling operation. After the compressor runs for a minute (for example, 90 minutes), the indoor ambient temperature Tc is detected. When Tc≤Tset1 (for example, 24°C), this Stor...
Embodiment 3
[0032] figure 1 and figure 2 The realization of the control method in is based on the control system of this embodiment, wherein the control system includes a main controller, and the main controller is used to execute figure 1 and figure 2 The control method described in , and the main controller includes a timing unit and a temperature detection unit, wherein both the timing unit and the temperature detection unit can be integrated in the main controller, and the timing unit is used to time the time involved in the process of the control method , for example, a, b, b', c, c', etc.; the main controller is also integrated with a memory, which is used to detect the indoor ambient temperature Tc after the compressor runs for cooling for a minute. When Tc≤Tset1, store Tc, indoor fan speed R and indoor set temperature Ts, or used to detect the indoor ambient temperature Tc after a minute of compressor heating operation, when Tc≥Tset2, store Tc, indoor fan speed R and indoor se...
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