Dust removal system and dust removal method of air-conditioner outdoor unit

Abstract

The invention relates to air-conditioners in the field of household appliances, and discloses a dust removal system of an air-conditioner outdoor unit. The dust removal system of the air-conditioner outdoor unit resolves the problems that a manual dust removal method in the traditional technology wastes labor power and is dangerous, and due to the fact a reverse rotation mode of an outdoor motor is adopted for dust removal, the service life of a fan is shortened, and the dust removal effect is poor. The dust removal system of the air-conditioner outdoor unit comprises a water discharge pipe and an externally connected pipe, wherein the water discharge pipe is connected with a water outlet of an indoor unit through a water inlet end and is used for discharging condensate water produced by heat exchange of the indoor unit, a water discharge structure is arranged at a water outlet end of the externally connected pipe, and the water discharge structure is located in a space between a top cover of the outdoor unit and the upper surface of a heat exchanger, is provided with water outlet holes, and is used for discharging water to the heat exchanger of the outdoor unit for dust removal. Besides, the invention further discloses a corresponding dust removal method which is suitable for dust removal of household air-conditioner outdoor units.

Description

technical field [0001] The invention relates to an air conditioner in the field of household appliances, in particular to a dust removal system and method for an outdoor unit of the air conditioner. Background technique [0002] With the improvement of people's material living standards, air conditioners have basically become household appliances, and their cooling, heating, dehumidification and other functions bring users a good experience, especially in summer and winter. In the long-term operation state, the long-term operation of the air conditioner will cause the outdoor unit to accumulate a certain amount of dust. If it is not cleaned, it will accumulate more and more, especially in the harsh outdoor environment, the speed of dust accumulation will be faster; so The consequence is that the ventilation effect and heat transfer effect of the air conditioner will become worse. If the previous cooling or heating capacity needs to be achieved, it will inevitably consume mor...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to propose a dust removal system and method for the outdoor unit of an air conditioner, which solves the problem that the manual dust removal method in the traditional technology is wasteful of manpower, has dangers, and the use of the outdoor motor reverse mode to enter the dust removal will reduce the service life of the fan. The problem of poor dust removal effect

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