Due to global warming, summer is getting hotter and hotter, and people are more and more dependent on air conditioning. We will find that the air conditioner has not been used for a period of time will produce peculiar smell. Today, let's talk about the causes and treatment methods of the air conditioner's peculiar smell. If you are interested, please come to understand it!
The causes of peculiar smell of air conditioner are as follows:
1. If the air conditioner has been running for a long time, the filter screen and copper plate of the air conditioner will squeeze a certain amount of dust, and the fins of the heat exchanger will also be filled with dust, which will cause blockage after accumulating to a certain amount; a certain odor will be generated, and the peculiar smell will float into the air when the air conditioner is turned on.
2. After the air conditioner is hot, in many cases, there will be moisture in the interior of the indoor unit. Therefore, when the air conditioner is turned off, the air conditioner without drying and mildew proof function will stop immediately. In this way, the internal moisture will always exist, and mold will be produced in a long time, and the mildew smell will naturally occur.
3. The air conditioner that has not been used for a long time will also produce peculiar smell when it is started. Because the condensed water retained on the heat exchange coil, fins and its surrounding parts slowly evaporates, forming a high temperature condition suitable for microbial reproduction around the coil. A large amount of gas generated during microbial reproduction will be released under the drive of the air conditioning system and become the source of odor.
4. Some non high efficiency filter systems at the end of air supply, such as computer rooms, hotel rooms, etc., have good indoor decoration, fresh air and air conditioning air supply are filtered, but dust can still be found near the air supply outlet and the window sill surface, and a layer of dust is adhered to the surface of the internal parts. It is believed that a large amount of dust brought by fresh air and accumulated in these places not only carries microorganisms, but also provides indispensable nutritional conditions for microbial reproduction, leading to the peculiar smell of air conditioning.
5, if long time in the air-conditioned room smoking, spray perfume, make-up and so on, then the room's air conditioner will pass through the air conditioning evaporator (indoor) cycle for a long time, adsorbed on the evaporator or filter the Internet, for a long time, when the air conditioning just started, there will be a strange smell, and the air-conditioned room should be kept clean.
Air conditioning odor treatment methods:
1. Whether used frequently or occasionally, the air conditioner should be cleaned regularly. You can buy a special air conditioner cleaner, open the inner shell of the machine, remove the filter screen, and you can see the evaporator with metal fins. When the power is off, spray evenly into the evaporator. After waiting for 15 minutes, the air conditioner will be started, and the dirty things will go along with the condensation water, which can easily remove the odor.
2. In the process of cleaning the air conditioner, it is not enough to clean the filter screen only, because the filter screen only filters part of the dust, there will still be a lot of dust, mites, pollen and mold accumulated on the heat sink through the filter screen! And accumulated a lot of bacteria. Cleaning and disinfection of heat sink is the key. We can clean the air conditioner by one more step at a time. While cleaning the filter screen, we can also clean and disinfect the heat sink of the air conditioner. Only in this way can we effectively inhibit the bacterial growth of the heat sink, bring pollution to the indoor air, and truly remove the odor.
3. The air conditioner should be disinfected once a month, and it should be thoroughly cleaned and disinfected before the air conditioner is turned on for the first time in the season changing season. However, in the months with frequent use of air conditioner, such as summer, people may stay in the air conditioning room for a long time, and the indoor air quality directly affects our health, so we need to clean the air conditioner regularly.
In the air conditioning provides a convenient and comfortable environment for our life, at the same time, we also need to maintain the air conditioner frequently and extend its service life. After the air conditioner is properly cleaned, we don't have to worry about smelling odor any more. We enjoy a cool and comfortable summer.
Cleaning method of air conditioner:
Cleaning tools: air conditioner cleaning machine, toolbox, steam spray cleaning machine, spray pot, scraping strip, fin comb, lamp, scraper, rag, sewage bag, safety belt.
Cleaning agents: air conditioner special cleaning agent, universal foam cleaner, shell cleaner, purified water.
1. Before cleaning, check whether the air conditioner works normally, and then turn off the power supply.
2. Remove the shell and panel of the air conditioner according to the manual, and take out the filter screen.
3. Wet the position to be cleaned with a 5L spray pot for more foaming.
4. Spray the air conditioner cleaning agent on the cleaned fan wing with a spray pot, let it react for 5-8 minutes, so as to thoroughly penetrate and decompose the fin gap and remove the surface stains.
5. Scrape the foam on the surface of the fins with scraps. Unscavenged and deformed fins can be cleaned with finned comb.
6. Steam spray cleaning machine is used to sterilize, disinfect and decompose oil stains on the cleaned fins.
7. Clean the heat sink with clean water with air conditioner cleaner.
8. Clean the screen and replace the panel.
9. Install the shell and panel, return the air conditioner to the original installation position, and start the machine for 20 minutes for inspection and acceptance.
