Fan cleaning system and method, control device and air pipe inner machine

Abstract

The invention relates to the technical field of air pipe machines, in particular to a fan cleaning system and method, a control device and an air pipe inner machine. The fan cleaning system comprises a water supply pipe and a drainage pipe; the water inlet end of the water supply pipe communicates with a water source, and the water outlet end of the water supply pipe communicates with a volute of the fan. The water inlet end of the drainage pipe communicates with the volute, and the water outlet end of the drainage pipe is located outside the volute. According to the fan cleaning system and method, the control device and the air pipe inner machine, on the premise that the fan is not detached, the fan can be washed, the detaching step is omitted, the difficulty of maintaining and cleaning the fan is reduced, when the fan meets the cleaning condition, the fan can be cleaned in time, a heat exchanger is prevented from being blocked, the performance of an air conditioner is guaranteed, and the service life of the air conditioner is prolonged. And the probability of faults caused by untimely cleaning of the fan of the air conditioner is reduced.

Description

technical field [0001] The invention relates to the technical field of air duct machines, and in particular, to a fan cleaning system, method, control device and air duct internal machine. Background technique [0002] In the ducted unit installed in the ceiling, etc., a filter is installed to prevent the inhaled dust from clogging the heat exchanger and to prevent the inhaled dust from being scattered into the room; however, some tiny dust and oil sometimes Through the filter, it is attached to the fan. In an environment with a lot of oil content, the dust and the like adhering to the fan will mix with the oil content, adhere to the dust and the like sucked in later, grow greatly, peel off from the fan, and block the heat exchanger. Therefore, in the air duct machine used in the oil-rich place, the fan needs to be cleaned regularly. [0003] However, since the air duct inner unit is installed inside the ceiling, it is difficult to disassemble it. Therefore, it is difficul...

AI Technical Summary

Problems solved by technology

[0003] However, because the air ducted internal unit is installed inside the ceiling and is difficult to disassemble, it is difficult to maintain and clean the fan. Generally, the fan is not cleaned for a long time. Leaving it alone will cause the heat exchanger to be blocked and the performance of the air conditioner to deteriorate. In a bad case, the air conditioner may malfunction

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