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  • 洁净室能耗原因及节能措施
    来源:http://www.zrikatrend.com 浏览: 发布日期:2017-06-20
    资源消耗问题一直牵绊着众多行业的发展,空气净化工程行业也不例外。生产企业不得不考虑节能的重要性。近年来,洁净室能耗问题备受关注,那么在洁净室净化的过程中,能耗大的主要原因是什么?应采取哪些节能措施呢?
    The problem of resource consumption has been restricting the development of many industries, and the air purification engineering industry is no exception. Production enterprises have to consider the importance of energy conservation. In recent years, the energy consumption of clean rooms has attracted much attention. Then, what are the main reasons for the large energy consumption in the purification process of clean rooms, and what energy saving measures should be taken?

    空气净化工程中能耗大的主要原因:一般空调有的只有初效一级过滤,要求较高的是初效、中效两级过滤处理。而净化空调则要求三级过滤,即初、中、高效三级过滤,或初、中、亚高效三级过滤。每过一级过滤,空气更清洁一些,然而也要增加过滤成本。一般中央空调系统只有10次/h以下的换气次数,而净化空调系统要在12次/h以上,甚至十几倍于一般中央空调系统的换气次数,故此,净化空调系统的每平方米耗能量比一般中央空调系统多10~20倍。

    空气净化工程

    The main reasons for the large energy consumption in air purification projects are: general air conditioning, some only the first effect, the first stage filtration, and the higher requirements are the first effect, the middle effect and the two stage filtration treatment. The air purification requires three filters, namely the early, high efficiency filters, or primary, and sub high efficiency filter. At each level of filtration, the air is cleaner, but the cost of filtration is also increased. General central air conditioning only 10 times below /h and ventilation frequency, clean air conditioning system in more than 12 /h, even more than in the general central air conditioning ventilation times, therefore, the energy consumption per square meter of the clean air conditioning system than the general central air conditioning system is 10 ~ 20 times.
    洁净室节能措施:由于净化手术室要求常年恒温,手术室的净化空调系统应配置独立的冷热源,以避免过度季节医院中央空调停用时,洁净室内温度无法恒定;设定一二次回风量,通过调整一次和二次回风比例,二次回风系统可以根除再热,不仅消除了再热电耗,而且打打减少了表冷器的冷负荷;回收热源,制冷机的冷凝热本来就是排放到大气中的废热,通过回收可以作为很好的再热热源。不少企业的洁净室采用风冷机,可以通过改造安装热回收期,比电热和锅炉热水有经济性。
    Clean room energy-saving measures: the purification operation room constant temperature, clean air conditioning system in operation room should be independent of the cold and heat sources, to avoid excessive seasonal hospital central air conditioning when disabled, clean room temperature is not constant; set one or two air volume, by adjusting the first and two return ratio, two air return system can eradicate the not only eliminates the reheat power consumption, reduce the cold load and playing surface cooler; heat recovery, refrigeration machine is discharged into the waste heat of condensing heat in the atmosphere, through recycling can be used as a good source of reheat. Many enterprises use air cooling machines in their clean rooms, which can be installed and installed to recover heat, which is more economical than electric heating and boiler hot water.
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