Control method and control device of air conditioner and air conditioner
The invention discloses a control method and a control device of an air conditioner and the air conditioner, relates to the field of air conditioners, and solves the problems that in the prior art, a plurality of fans are turned off in a short time, and the load shedding of a compressor is not timel...
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| creator | HE DAYANG LIN HAIRONG LUO MINGYING YUAN YOUZHAO |
| description | The invention discloses a control method and a control device of an air conditioner and the air conditioner, relates to the field of air conditioners, and solves the problems that in the prior art, a plurality of fans are turned off in a short time, and the load shedding of a compressor is not timely, so that a unit has low-voltage protection and even is shut down by mistake. The control method comprises the following steps that the number of draught fans to be turned off is obtained; when the shutdown signals of at least two fans are received within a preset duration, determining a shutdown time sequence of the to-be-shut-down fan; and based on the determined shutdown time sequence, controlling the to-be-shut-down fan to be shut down. According to the control method of the air conditioner, the multiple to-be-shut-down fans are shut down successively based on the determined shutdown time sequence, low-voltage protection and even mistaken shutdown of the unit caused by untimely load shedding of the compressor |
| format | Patent |
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The control method comprises the following steps that the number of draught fans to be turned off is obtained; when the shutdown signals of at least two fans are received within a preset duration, determining a shutdown time sequence of the to-be-shut-down fan; and based on the determined shutdown time sequence, controlling the to-be-shut-down fan to be shut down. 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The control method comprises the following steps that the number of draught fans to be turned off is obtained; when the shutdown signals of at least two fans are received within a preset duration, determining a shutdown time sequence of the to-be-shut-down fan; and based on the determined shutdown time sequence, controlling the to-be-shut-down fan to be shut down. 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The control method comprises the following steps that the number of draught fans to be turned off is obtained; when the shutdown signals of at least two fans are received within a preset duration, determining a shutdown time sequence of the to-be-shut-down fan; and based on the determined shutdown time sequence, controlling the to-be-shut-down fan to be shut down. According to the control method of the air conditioner, the multiple to-be-shut-down fans are shut down successively based on the determined shutdown time sequence, low-voltage protection and even mistaken shutdown of the unit caused by untimely load shedding of the compressor</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN115111723A |
| source | esp@cenet |
| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS |
| title | Control method and control device of air conditioner and air conditioner |
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