Refrigeration dehumidifying device and control method thereof
A control method and control unit technology, which is applied in heating and ventilation control systems, heating methods, household heating, etc., can solve problems such as impacting the power grid, achieve improved safety, and avoid the effect of large currents impacting the power grid
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[0023] The refrigerating and dehumidifying device and control method of the present invention turn on a plurality of high-power components sequentially, thereby avoiding a large current impact on the power grid caused by multiple high-power components being turned on at the same time, and greatly improving the safety of the equipment. The invention is mainly realized by the PLC program communicating with the upper computer.
[0024] Such as figure 1 Shown is a schematic diagram of an embodiment of the freezing and dehumidifying device of the present invention. The device includes humidity sensor 15, temperature sensor 14, indoor unit fan 13, indoor unit solenoid valve 12 (used to control the indoor condenser), outdoor unit solenoid valve 16 (used to control the outdoor condenser), outdoor unit fan 17, compression The humidity sensor 15, the temperature sensor 14, the indoor unit fan 13, the indoor unit solenoid valve 12, the outdoor unit solenoid valve 16, the outdoor unit fan 17...
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