Air conditioner and method by utilizing air conditioner to remove formaldehyde

Abstract

The invention provides an air conditioner, which comprises a formaldehyde sensor, a formaldehyde detection control module and an air conditioner control module. The invention also provides a method by utilizing the air conditioner to remove formaldehyde, which comprises the following steps that: step 1, a formaldehyde-removal switch is powered on, and formaldehyde concentration is detected by the formaldehyde sensor in real time; step 2, in response to a formaldehyde concentration signal detected by the formaldehyde sensor, the formaldehyde detection control module judges whether a signal for entering a formaldehyde removal state is outputted; step 3, in response to the signal for entering the formaldehyde removal state, the air conditioner control module controls the air conditioner to enter a formaldehyde removal running mode to remove the formaldehyde until the formaldehyde detection control module outputs a signal for withdrawing the formaldehyde removal state; and step 4, in response to the signal for withdrawing the formaldehyde removal state, or the power off of the formaldehyde removal switch, the air conditioner control module controls the air conditioner to withdraw the formaldehyde removal running mode. Due to the adoption of the air conditioner and the method, the formaldehyde removal procedure can be simplified, and the cost can be reduced.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to an air conditioner and a formaldehyde removal method using the air conditioner. Background technique [0002] The current decoration pollution is serious, and the concentration of formaldehyde in newly decorated rooms exceeds the standard, which affects health. At present, the removal of formaldehyde is generally completed in two steps: find a professional company to detect formaldehyde; if the formaldehyde exceeds the standard, the professional company will carry out formaldehyde removal treatment. This treatment method is expensive, the procedure is complicated, and it is inconvenient to carry out continuous detection of formaldehyde concentration in the follow-up. [0003] In Chinese patent 200610170695.3, a method for removing formaldehyde by an air purification device is disclosed. The air filter layer is made of polycrystalline composite modified ceramics. During the op...

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Problems solved by technology

[0004] Aiming at the problems existing in the related art, the object of the present invention is to provide an air conditioner and a method for removing formaldehyde by using the air conditioner, so as to solve the problem of complex formaldehyde removal procedure and high cost in the prior art

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