Netizens entering ICU due to air conditioning? The use of air conditioning must be properly addressed in these aspects

Tech 2023-07-09 14:20:41 Source: Network

Recently, the weather has been hot all over the country, especially in the northern regions. If you don't turn on the air conditioning at night, you may not be able to sleep well

Recently, the weather has been hot all over the country, especially in the northern regions. If you don't turn on the air conditioning at night, you may not be able to sleep well. Recently, a netizen from Hubei Province was admitted to an ICU ward of a local hospital due to a serious lung infection caused by blowing air conditioning. It is understood that his condition is related to not cleaning the air conditioning in a timely manner, and Legionella has caused "air-conditioned lung".

Medical experts introduce that Legionella is an aerobic Gram negative bacterium widely present in natural environments. Its source of infection is water sources and air conditioning systems, which often enter the human body through water supply systems, air conditioning, and nebulization inhalation, causing respiratory infections. From this, it can be seen that if everyone saves the step of cleaning the air conditioning for convenience, it can easily become a source of pollution in the home, causing certain harm to the human body, and also affecting the cooling effect.

If the air conditioning is not cleaned for a long time, in terms of air conditioning:

The accumulation of internal dust can increase energy consumption; Dust blocking the drainage outlet can cause air conditioning leakage; Decreased heating/cooling effect; Prolonged dust corrosion may also cause various malfunctions and shorten the service life of air conditioners

Not cleaning the air conditioning for a long time, from a human perspective:

A large accumulation of mites and even pollen can cause allergic reactions in some people; The air blown by the air conditioner contains a large amount of bacteria, which may cause respiratory infections;

Rhinitis patients may worsen their condition.

Moreover, Daikin Air Conditioning in Japan previously released a research report on air conditioning dust removal, comparing the power consumption and electricity bill changes of an air conditioner that has not been cleaned for three years before and after cleaning. According to Japan's electricity bill calculation, taking the 9-hour running time as an example, the monthly electricity bill before cleaning was 2437 yen, but after cleaning it was about 1637 yen, which decreased by about 800 yen per month, equivalent to approximately 41 yuan, which is about 500 yuan per year.

Therefore, not cleaning the air conditioning for a long time can also increase electricity bills.

So, how should air conditioning be cleaned?

The air conditioner is roughly divided into three parts: the first part is the outer shell of the air conditioner body; The second part is the filter screen, which is the most important part of the core; The third part is the air conditioning radiator, where dust is most concentrated.

After the power outage, first wipe off the floating dust on the surface of the machine with a soft cloth, then remove the filter screen inside the indoor unit of the air conditioner, and thoroughly clean it with clean water to remove dust and dirt. After cleaning, place the filter screen in a cool and ventilated place to dry, and then install it back into the air conditioner.

If you want to thoroughly clean the internal radiator fins, it is recommended to choose a dedicated air conditioning cleaner for cleaning. Simply spray the cleaner evenly onto the surface of the radiator fins, let it sit for about 5 minutes, and then run.

It should be noted that the cleaning agent should not be sprayed on parts outside the air conditioning fins, especially on key parts such as built-in circuit boards, to avoid causing short circuits. Also, do not use cleaning agents that contain acidic or alkaline components, as the components inside may cause damage to air conditioning components.

Therefore, for the deep cleaning and maintenance of the interior of the air conditioner, the author is not very recommended to do it yourself. It is safer to find professional personnel to handle it, in order to avoid causing more serious problems and losses. In addition, in daily use, regularly replacing the filter screen of the air conditioner and cleaning the air inlet and outlet of the air conditioner are also key to maintaining the cleanliness and healthy operation of the air conditioner.

How often should we clean the air conditioning?

For northern families, it is generally sufficient to clean the air conditioning once a year before it comes in summer; For the central region, where air conditioning is turned on twice a year, it is best to clean the air conditioning before the summer and winter solstices every year to better cope with the upcoming high temperatures and frost weather.

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