Air conditioner capable of being detected automatically and prompting user to clean filter screen and prompt method thereof

A technology that prompts users and air conditioners, and is applied in applications, household heating, heating methods, etc., and can solve problems such as inability to accurately reflect the dirty and clogged conditions of the filter screen
CN103994559AActive Publication Date: 2014-08-20GUANGDONG CHIGO AIR CONDITIONING
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
GUANGDONG CHIGO AIR CONDITIONING
Publication Date
2014-08-20

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Abstract

The invention discloses an air conditioner capable of being detected automatically and prompting a user to clean a filter screen and a prompt method thereof. The air conditioner comprises a dust detection module, a main control module and a display module. When the air conditioner operates normally, the dust detection module detects concentrations of dust in the environment where the air conditioner is used and sends dust concentration values to the main control module; the main control module records operation durations under different dust concentrations according to the received values of the concentrations, detected by the dust detection module, of dust in the environment where the air conditioner is used, and the accumulated operation duration is calculated through conversion; when the accumulated operation duration of the air conditioner under the environments with different dust concentrations reaches to a threshold value, the display module prompts the user that the filter screen needs to be cleaned, so the dust accumulation condition of the filter screen can be displayed in time, the user can clean the filter screen in time through display of the air conditioner, and it is guaranteed that the air conditioner operates under the optimal state. Through the prompt method, the dust accumulation degree of dust on the filter screen under the operation environment of the air conditioner can be embodied more obviously.
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Description

technical field

[0001] The invention relates to the field of air conditioners, in particular to an air conditioner with the function of automatically detecting and prompting users to clean filter screens and a prompting method thereof. Background technique

[0002] The air conditioner filter is a device that filters the air to prevent impurities such as dust from entering the heat exchanger. However, after the air conditioner is used for a period of time, impurities such as dust will be covered on the filter screen, reducing the air intake of the indoor unit, thereby affecting the cooling or heating effect of the air conditioner.

[0003] At present, the air conditioners sold on the market do not have the function of reminding the filter screen to be dirty and clogged, but only write words such as "users are required to clean the filter screen regularly" on their product manuals. Since the indoor unit of the air conditioner is hung on the wall or stands indoors, the user ca...

Claims

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