Self-cleaning control method for fan blades of outdoor unit of air conditioner and air conditioner
A control method and air conditioner technology, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve the problem that the fan blades cannot be self-cleaning
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0042] Such as Figure 1-Figure 3 As shown, in this embodiment, a self-cleaning control method for fan blades of an air conditioner external unit is provided. The control method includes: judging whether the entry condition of fan blade cleaning is met during the defrosting process of the fins of the external unit by the air conditioner, and if the entry condition of fan blade cleaning is met, controlling the air conditioner to perform the fan blade cleaning process in the self-cleaning process of the external unit . The fan blade cleaning process includes: humidifying the fan blades of the external unit of the air conditioner; then taking advantage of the low temperature in winter to allow the fan blades to cool naturally and then frost; The compressor of the air conditioner continues to run for a preset period of time, so that the heat exchanger of the external unit is in a state of exothermic heat to defrost the fan blades to clean the fan blades.
[0043] The principle o...
Embodiment 2
[0053] Such as Figure 4-Figure 5 As shown, an air conditioner is provided in this embodiment, and the air conditioner adopts any one of the self-cleaning control methods in Embodiment 1 to self-clean the fan blades 1 .
[0054] In this embodiment, the air conditioner includes: an external unit of the air conditioner. The external unit of the air conditioner includes: an outdoor heat exchanger; a fan, which includes a fan blade 1 and a motor 2 fixed on a motor bracket 8; a humidification assembly, which includes a water pump 4, a spray head 5 and a water collection tank 3, The water tank 3 is used to store the humidification water of the wind blade 1; the water pump 4 is used to pump the water in the water collection tank 3 to the spray head 5;
[0055] Further, the air conditioner further includes: a water collecting ring (not shown in the figure). The water collecting ring is used to collect the defrosting water produced by the fan blade 1 during the defrosting process. T...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More