The washing rate of the air conditioner is less than 1% There is much Shanghai to build the air quality of the building to cause anxiety

The washing rate of the air conditioner is less than 1% There is much Shanghai to build the air quality of the building to cause anxiety
The latest one in Shanghai " L Manage the notice " ,Let, concentrate the intersection of air conditioner and ventilating system on wash getting lukewarm pan this plain boiled water for a long time rise any hot gas finally. Before World Expo is held, supported by related departments such as municipal Administration of Auality and Technical Supervision,etc., the peripheral public place of garden of Expo, three stars and more than hotels outside the perimeter of garden of Expo, business area will all finish the cleaning before next the end of January in large-scale store, supermarket of more than 6000 square meters, public places such as the other hotel, store, theatre which use the centralized air conditioner ventilating system,etc. will be next year too All finish washing before the end of March.
Applaud and does not draw well
It is a central air conditioner " L Have a bath " ,The thing that this hygiene also economized on electricity has been facing the market all the time " Applaud and does not draw well " R Awkwardness. According to the introduction of relevant experts, over 500 ten thousand applying units of all kinds of domestic centralized air conditioners at present, and increase progressively at the speed of 10% for every year, but most centralized air conditioners have never been washed, some have even already run for decades.
The state that Shanghai washes at present is not optimistic either . Deputy Director of city Center for Disease Prevention and Control Wu LiMing tells reporters, the building building where this city can wash the air conditioner in time is only 40 to 50, as to 1 office building of over Wan, the washing rate is still less than 1%. In the first half of this year, a spot check of quality of air of public place that city Health Inspection Institute organizes shows, this city 60 Many air quality of blocks of architecture building causes anxiety.
It is not given the central air conditioner that all the time" L Have a bath " ,The result caused is to let the building be suffered from " L Building syndrome of the morbid state " . The reporter knows, does not wash the office building of the air conditioner while clearing up the air conditioner pipeline for many many years, will all find the great dust that piled, constructional rubbish such as stuff, garrulous brick, will even have the corpses of fly, cockroach, mosquito and mouse. An office building if air quality is terrible, probably encourage the spread of the influenza virus, and washing the air conditioner can reduce the potential hidden danger that disease propagates to a certain extent.
Except the demand on the hygiene, washing another greatest advantage of the air conditioner is to economize on electricity. The total quality teacher Zhang RuoHai of the environmental scientific technical corporation of the sound health of Shanghai has calculated an account for the reporter, they were once that a large-scale hotel aired condition and washed this year. Because the result of refrigerating of the air conditioner is obviously strengthened after washing, the air conditioner electric rate in one year was reduced for 270 by original 300 ten thousand yuan about ten thousand yuans hereafter, and the expenses spent to wash the air conditioner are less than 30 ten thousand yuan far, " L By the look of energy-conserving angle only, the general office building should air condition and wash once every two years at least. "
Rag and robot
" L Applaud and does not draw well " R There are a lot of reasons of the back, a critical factor lies in the owners of a lot of building buildings have not washed and taken concentrating air conditioners seriously, will not bring this sum of expenses within the budget for expenditure at all either. It is reported, use the intensity differently according to the area of the building building, air conditioner, the expenses washed vary from several ten thousand yuan to hundreds of thousands yuan too. The result washed because of the air conditioner will appear after a while, so this sum of expenses is often considered as " L The unnecessary expenses " .
The market, on so a bit, in order to fight for the space, the competition that a lot of washing enterprises can only beat the price down, the ones that do not possess qualification a little kept a public place clean the company makes the banner that the air conditioner washes too. " It is the rag that competes with the robot together now. " Zhang RuoHai says, the air conditioner that regular enterprises take out washes the robot, high-efficient dust catching device to washes the apparatus, the mere cost is the input of hundreds of thousands. " L Insert a kick " Keep a public place clean there aren't company rag by several yuan, several bottles," A such one than,what has been quoted price a wide gap naturally. " Then two air conditioner wash still can reach every the intersection of square and meters of yuan of the intersection of quotation and competences three years ago, compress, get 20 yuan about already now, even some register 5 yuan, 6 yuan.
The result that very different washing enterprises lead to the fact is the confusion of the market order, and 5 yuan for one square meter washing result can be well imagined especially. It is reported, in order to control indoor air quality, Ministry of Public Health of our country had printed and distributed on August 19, 2003>Notice,among them last air conditioner washing frequency and requirement: " L The systematic cooling tower of air conditioner should keep clean, every 6 Wash once in a month " , " Air conditioner system cleans ' Wash) And then should last each square meter pipeline surface area dust quantity no more than 1 gram. " L To the clause while stemming from this mandatorily and normally, the expert understands: " R The qualified air conditioner is washed, mean stroking, seeing and glueing obvious dust on the surface of the air conditioner pipeline. " But the reality is, it is very few that really observe this normal company.
Enable " L Must kill the skill " R
In the interview, many insiders all think, should wash this good thing and really do the central air conditioner well, it is due to norm and supervision of the relevant department of the government. According to practice situation in the world, mandatory to demand, add concrete washing, it standardizes standards to be to popularize the intersection of central air conditioner and the intersection of ventilating system and clean two " Must kill the skill " . Australia puts out the special best clean behavioural norm this year, not only write the clear definition exactly to standardize the time that the air conditioner wash, has offered the clean degree of concrete ways to test.
In fact, require the centralized air conditioner to wash, keep long-term clean regulations many regularly at home. As far back as June 30, 2003, the national standardized board of trustee released>,Among them propose, dropped and had special requirements on internal environment of the room in the ventilating system by pollution, ventilation systematic function,etc. under three kinds of situations, the central air conditioner must be washed. Washing inspectors must undergo the relevant technical training, could start to work. One month later,>Issue, has made the regulation to sanitary standard, washing method of the tuber pipe of the air conditioner,etc. from the technological aspect. On March 1, 2006, Ministry of Public Health made>Implement with 3 related technical specifications formally, further define the operator of public place should pay washing in concentrating air conditioners regularly.
Though these files all require the central air conditioner clearly and must be washed regularly, but because lack the mandatory measure, it is difficult for relevant regulations to be carried out effectively. At present, did not make the central air conditioner in 1987 according to the punishment basis that the regulation wash>,This regulation stipulates, can fine 300 to 800 yuan to persons who do not wash. Opposite to this, air conditioner wash calculate according to every the intersection of square and meters of 30, completely first 20 floors of central air conditioners
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