Air conditioning Health Survey results
1, air conditioning pollution hazards
Chinese Center for Disease Control and Prevention released in the air-conditioning duct system and the amount of dust to dust bacteria in more than 60 cities detection of content, there is a serious pollution of the air duct accounted for 47.11 percentage, moderate pollution accounted for 46.17 percentage, qualified only 6.12 percentage. This group of startling figures tell us that the air conditioning has become the head of the family health hazards of pollution!
a confined environment, poor air circulation, increase indoor pollutant concentrations, decreased air quality, it will have adverse effects on the human body and harm.
indoor air pollution can be on the body’s nervous system, respiratory system, immune system, cause harm, cause various diseases or the recurrence of cardiovascular and other chronic diseases. One of the top 10 threats
World Health Organization has indoor air pollution and high blood pressure, high cholesterol and obesity, disease and other common as human health.
daily life, there are some groups of physical weakness, poor resistance, the ability to adapt to the environment is also poor, including human infants, pregnant women, the elderly, the disabled and suffering from acute and chronic diseases.
about the person’s life, about 80 percent of time is spent indoors, and infants and young children, pregnant women, sick and elderly and other sensitive people to stay longer in the room.
2, proper air cleaning
Step 1 each do
is not enough to clean the filter only fin cleaning and disinfection is the key [ 123] there are still most household cleaning air-conditioning is usually only stay in the filter level, in fact, doing so is not able to completely remove the pollution caused by air conditioning. Since only the filter portion of the filter dust, some dust will accumulate in the filter by the heat sink and accumulate a large number of bacteria.
After conditioning understand the real cause of contamination, we can do the cleaning air conditioner 1 each time step, the cleaning of the filter while the air conditioning heat sinks and washingDisinfection, so as to effectively inhibit the growth of bacteria fins bring to indoor air pollution. Monthly disinfection 1
a month to clean and disinfect air conditioning heat sink air conditioning really clean In addition to cultivate the habit of each cleaning disinfecting air conditioning more than one step outside, on a regular basis air conditioning heatsink cleaning and disinfection is necessary.
a year before the season’s first powered air-conditioning season should be thoroughly cleaned and disinfected, but frequent use of air conditioning in summer as in January, because people might long stay in air-conditioned room, indoor air quality directly affects our health, so the need for regular cleaning of air conditioning. The simplest way is to sterilize the air conditioner once a month.
conditioning heat sink is not removable, and because of its special means, alone damp cloth, a brush cleaning means is of no use, but also easy to damage the fins. In this regard, disinfect air conditioning fins should use regular air conditioning disinfectant yourself can easily be completed. Meanwhile, the selection of products need to have “the Ministry of Health disinfection products card number”, so that the effect of sterilization can only be guaranteed. Further since dirt and germs from the heat sink is removed, air conditioning and refrigeration effect will be better, it is regarded as the move kill two birds with one stone.
Of course, in addition to addressing the source of pollution outside air conditioning, air conditioning during use, air-conditioned rooms to regular window ventilation to keep air circulation to reduce indoor air pollution.
3, air cleaning Raiders
air conditioning filters cleaned
window will open, airy, and then use the tools ready: a rag, brush a, good warm water Banpen detergent water; the air conditioner housing with a cloth to wipe it again, and then the cover is opened, the filter is detached, the filter with a clean brush a brush attached to the majority filter online brush clean dirt, detergent and then water soak into the filter for a while, and finally with running tap water against the filter washed again, slowly wipe dry with a clean cloth, then wash the filter Replacing air-conditioning inside, the air-conditioned enclosure can be closed. Clean air fins
(must be selectedProfessional air conditioning disinfectant)
in accordance with the air conditioning disinfectant Wigley usage instructions:
conditioning disinfectant (special cabinet machines) may bottle washing and disinfecting tank air conditioning units 3 (Note: The specific amount of air-conditioning the actual degree of contamination may be);
conditioning disinfectant (wall dedicated machine) bottle washing and disinfecting 5 can be wall-mounted air conditioner (Note: the specific amount of the actual degree of contamination of the air conditioner may be).
In general, cleaning
air conditioning heat sink, there are two methods: Please air conditioning repair cleaning professional cleaning sector, to buy their own detergent. But now, all kinds of air conditioning
Maintenance cleaning business after another, inevitably there is the phenomenon of mixed. Cleaning charges standards also vary, a cleaning of air conditioning price can range from three to four dollars to a hundred dollars. Generally, professional cleaning companies pledged to use special cleaning solution cleaning. And some cleaning staff to ordinary syrup substitute for professional medicine, said that although the price is relatively low, but the cleaning effect is poor, and some even have air conditioning formation damage. So wash yourself, is relatively assured, of course, the premise is to fully understand the steps of cleaning and problems should be noted that, otherwise it will damage your air conditioner, so more harm than good. Here are a few coup fins own clean air for everyone.
1. Cleaner. First, and most importantly, to buy a professional air conditioning disinfectant. General disinfectant for air conditioning is there any harm in using professional cleaners to clean thoroughly clean air-conditioning, in order to reduce damage to the air conditioning.
2 specification. instructions strictly in accordance with air conditioning disinfectant cleaning agent in an amount, based on the actual amount of the specific degree of contamination of air conditioning.
3. The cleaning method. Whether or hook tank machine, the first step must be cleaned off the power, unplug, windows for air circulation. Pegged to the wall after the surface of the panel to the open air, removing the filter, the air purifying filter (air conditioning part includes, see manual air-conditioning), the heat sink is exposed, and then pull the head to the top of the safety piece, fully shake bottles, discrete heat sheet of about 5cm, press down the entire discharge sequence finsWash, wait about 15 minutes to be injected after the end of washing, the filter screen installed, then operation of the air
Cooling Program 15-30 minutes, with the drain water is discharged automatically. The air conditioning cabinet machines grill prior conditioning power off, the unplugged, or through the air conditioning vent opening beneath the air inlet flap of the panel, see the fins, and then washed. For a slide-type air conditioner that is particularly, first open air, slide down the slide until the normal wind, pull the plug off, through the air conditioning outlet flap, see the fins, and then washed. When the washing machine cabinet, to plug the injection nozzle of the catheter, pull the head to the top of the safety piece, fully shake the bottle, aligned with the outlet through the fins for about 5cm spray. After the spray end wait 15 minutes, then the normal operation of air conditioning and refrigeration program for 15-30 minutes, with automatic drain sewage discharge. The catheter is to be noted here seated, not to drop injection.
4 The secondary cleaning. at the beginning of the second annual summer and winter – make big cleaning, in order to achieve sterilization, disinfection, purification purposes. Clean air, the removal of microbial growth, the eradication of the root causes bacteria to make the regulation of the air blower to send air in line with health standards.
5. Wash as early as possible. The earlier cleaning air conditioning, good for the body of your family, your home air conditioning is also live longer. Cleaning method according to
conditioning disinfectant (Wall dedicated machine) 1 air conditioner power off, unplug, maintain good indoor ventilation window;.
2 open conditioning surface of the panel, removing the filter, the air purifying filter (air conditioning part includes, see manual air-conditioning), the heat sink is exposed;.
3 to pull the top of the head rupture disc, fully shake bottles, from about fin 5cm, press down the entire heatsink order spray;.
4 wait 15 minutes after the spray, to use high-temperature water vapor pressure in the flushing, the fins attached to the burst swag waterway. After the filter installed, then the program operation of the air cooling for 15-30 minutes, with the drain water is discharged automatically.
conditioning disinfectant (cabinet machines only) 1. Grated conditioning: conditioning the power off, unplug, or air conditioning outlet opening below baffles through inletThe mouth of the panel, see the fins.
slide-type air conditioner: open air, slide down the slide normal wind, pull the plug off, through the air conditioning outlet flap, see the fins.
2. Plug ejection nozzle pipe, pull the head to the top of the safety piece, fully shake the bottle, aligned with the outlet through the fins for about 5cm spray.
3. After waiting 15 minutes spray, to use high-temperature water vapor pressure in the flushing, the fins attached to the swag burst waterways. Then the normal operation of air conditioning and refrigeration program for 15-30 minutes, with automatic drain sewage discharge.
Note: the catheter seated, in use, so as not to fall upon injection.
4, using the timing of
Cleaning season: summer air-conditioning turned on for the first time before disinfection 1
disinfection 1 when summer use of air conditioning, air conditioning maintenance, ease to use air-conditioning for the winter prepare.
daily cleaning: Air Conditioning frequent use,
per month filter cleaning and disinfection 1, the better. Lack of air conditioning is determined fluorine
Test 1: normally open air after a period of time, was cold wind blowing body, and can quickly reach the set temperature, the outdoor compressor as the refrigerator Like open for a while to stop for a while, it can said to be normal.
2 test: measured with a thermometer into the indoor unit, the outlet temperature difference, the difference is more than 8 ℃ normal, the greater the temperature difference, the air conditioning, good up to 15 ℃. .
3 see: After ten minutes of boot to open the indoor unit panel, should be able to see the evaporator (string full aluminum brass heat exchange components) is uniformly filled with the condensed water (dew) , normal (air humidity, whereas less). If half of the half did not, it may be the lack of fluoride. The local frost or ice is not normal. .
4 touch: The outdoor unit where the staff can touch, can touch the ten minutes after startup. Copper outdoor unit has two valves, a thick brass, a small brass. Two valves should touch the temperature difference; thicker than the lower thin temperature, cold feeling more positiveOften (at high temperatures should also be condensate). Touching the hot outdoor unit is not the warm, if not hot may be the lack of fluoride.
5 observed: air conditioning use more than six months user can see whether the pipe joint and the outdoor unit of the valve of the indoor unit has obvious sign of leakage, if any significant leakage indicates that the machine has a leak, as the oil-fluoro miscible, oil will leak fluoride, fluoride will leak oil.
5, the air conditioning method fluoride
start talking ingredients: R410a is a new environmentally friendly refrigerant. When selling some businesses say it is CFC-free air conditioning is not rigorous argument, R410a is R32 and R125 1 in the liquid: 1 mixture, is suspected azeotropic refrigerant boiling point is -51.6 degrees Celsius. The ingredients are there two kinds of refrigerant containing fluorine, how can it be called CFC-free air conditioning? He is environmentally friendly refrigerant reason is because two kinds of refrigerant synthesis 410’s do not contain chlorine, and R22 which contain chlorine in the R22 into the atmosphere inside the chlorine is decomposed to damage the ozone layer and the ozone reaction, R410 is environmentally friendly .
Features: it is environmentally friendly, in the two kinds of refrigerant liquid 1: 1 mixture, 1.6 times the pressure R22 can improve the efficiency of evaporation and condensation, with POE synthetic oil (ether oil).
operating requirements: when the installation is not evacuated air must be evacuated, the tools used must be unique and can not be used to mix R22.
Service Refill when all tools must be dedicated, including the system used parts must also be dedicated (because of the high pressure on him, not private burst could lead to leakage). Filling must be found before the leak, the leak handle remaining refrigerant discharged plus vacuum (30 minutes or more depend on the vacuum pump capacity), quantitative filling liquid (such as refrigerant without jars inverted siphon pot add Note) when the refrigerant inside the jar when the percentage is less than 10 may not give raise system (since in the ratio of two kinds of gaseous refrigerant is not the same).
A lot of people say do not use the same vacuum, you are wrong, you did not draw the same effect with a similar, if it is your own home you will not smoke it? Some might say I am selfI had not smoked, then you read the decision you smoke do not smoke. Why have to vacuum it? Start with the ingredients that you do not have air evacuation may remain in the system, this will inevitably lead to the ratio of these two kinds of refrigerants are not the same, how much will affect the results. In view of the refrigeration oil: R410 is used mostly synthetic oils POE solid polyol synthesized from a plurality of lipid acids and alcohols 🙁 = aliphatic acid + alcohol + water) This reaction is reversible, that is frozen water will become an oil acids and alcohols reverse reaction, and this acid, and the system will react with metal to produce metal particles can cause clogging of the system, and the operator will damage the enamel layer of the compressor coil, causing the system greatly damaged.
Some people would say I have not smoked all right, that’s because you’re lucky little moisture in the air is absorbed by the dryer, there is no time to be a bad year might perhaps 2 years
6 , how to deal with air leakage
1 no matter how the water leak, are all sources, first find out where the water is escaping, then the idea is not difficult to solve natural;
Usually 2 to leakage summed up simply One kind of natural fouling I do not say that the most simple blowdown drain to OK (the latter also add an evaporator and the machine dirty small water plate fouling caused by poor water, not on the washing machine, and how to use power-saving air-conditioning?)
Yet another leak was caused by external factors, and that no law, only by their careful observation of the ( For example, rat bite bad drains, installation level is not in place, the machine plastic deformation, etc.)
Finally, I tried to boot the machine cooling is generally observed ten minutes and pour a few bottles of water and see water situation, the younger brother join soon experience This limit also forget the major master wing