烟草科技
煙草科技
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TOBACCO SCIENCE & TECHNOLOGY
2014年
10期
9-14
,共6页
杨磊%范晓伟%张勍%赵航%宋高举%苗芊%程爱霞%董富文
楊磊%範曉偉%張勍%趙航%宋高舉%苗芊%程愛霞%董富文
양뢰%범효위%장경%조항%송고거%묘천%정애하%동부문
卷烟%空调系统%粉尘%毛绒滤料%过滤性能
捲煙%空調繫統%粉塵%毛絨濾料%過濾性能
권연%공조계통%분진%모융려료%과려성능
Cigarette%Air conditioning system%Dust%Flocked filtration fabric%Filtration performance
为研究新型毛绒滤料应用于卷烟车间空调系统过滤段时,对空调回风的净化效果,分析了不同型号毛绒滤料对空调回风粉尘的过滤特性及其影响因素。结果表明:①长毛绒滤料过滤效率受过滤风速的影响较为显著,过滤效率分布的标准差高达21.4%;过滤风速变化时,短毛绒滤料的过滤效率较稳定,过滤效率分布的标准差最高为5.2%。②粉尘浓度对两种毛绒滤料的运行阻力的影响均不明显。③短毛绒滤料平均容尘量359.2 g/m2,小于长毛绒滤料平均容尘量707.1 g/m2。尽管短毛绒滤料容尘量较小,但其过滤阻力、过滤风速变化时过滤效率的稳定性、粉尘浓度变化时过滤阻力的稳定性等性能指标均优于长毛绒滤料。
為研究新型毛絨濾料應用于捲煙車間空調繫統過濾段時,對空調迴風的淨化效果,分析瞭不同型號毛絨濾料對空調迴風粉塵的過濾特性及其影響因素。結果錶明:①長毛絨濾料過濾效率受過濾風速的影響較為顯著,過濾效率分佈的標準差高達21.4%;過濾風速變化時,短毛絨濾料的過濾效率較穩定,過濾效率分佈的標準差最高為5.2%。②粉塵濃度對兩種毛絨濾料的運行阻力的影響均不明顯。③短毛絨濾料平均容塵量359.2 g/m2,小于長毛絨濾料平均容塵量707.1 g/m2。儘管短毛絨濾料容塵量較小,但其過濾阻力、過濾風速變化時過濾效率的穩定性、粉塵濃度變化時過濾阻力的穩定性等性能指標均優于長毛絨濾料。
위연구신형모융려료응용우권연차간공조계통과려단시,대공조회풍적정화효과,분석료불동형호모융려료대공조회풍분진적과려특성급기영향인소。결과표명:①장모융려료과려효솔수과려풍속적영향교위현저,과려효솔분포적표준차고체21.4%;과려풍속변화시,단모융려료적과려효솔교은정,과려효솔분포적표준차최고위5.2%。②분진농도대량충모융려료적운행조력적영향균불명현。③단모융려료평균용진량359.2 g/m2,소우장모융려료평균용진량707.1 g/m2。진관단모융려료용진량교소,단기과려조력、과려풍속변화시과려효솔적은정성、분진농도변화시과려조력적은정성등성능지표균우우장모융려료。
In order to assess the cleaning effects of new flocked filter fabrics on the recirculated air from air conditioning system in cigarette manufacturing department, two fabrics of different types were tested and their influencing factors were analyzed. The results showed that: 1) The filtration efficiency of pile fabric was influenced by air velocity more significantly with a standard deviation of filtration efficiency distribution of 21.4%. The filtration efficiency of nap fabric was less affected by air velocity fluctuation, and its highest standard deviation of filtration efficiency distribution was 5.2%. 2) Dust concentration did not affect the running resistance of the two filtration fabrics significantly. 3) The average dust retentivities of nap fabric and pile fabric were 359.2 and 707.1 g/m2, respectively. Though lower in dust retentivity, nap fabric was considered to be more applicable due to its advantages of lower filtration resistance and higher stabilities of filtration efficiency and filtration resistance when air velocity or dust concentration fluctuated.