本文關(guān)鍵詞：空氣凈化器和凈化組件在辦公建筑顆粒物過(guò)濾性能的研究　出處：《上海師范大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 辦公建筑 空氣凈化器 凈化組件 顆粒物 性能參數(shù)

【摘要】：辦公建筑室內(nèi)空氣質(zhì)量是直接影響人們身體健康和工作效率的重要因素,而顆粒物污染是表征辦公建筑空氣質(zhì)量好壞的重要指標(biāo)。近年來(lái),辦公建筑室內(nèi)顆粒物污染越來(lái)越嚴(yán)重,卻還沒(méi)有引起人們足夠的重視。本文正是在這樣的背景下對(duì)有效控制辦公建筑室內(nèi)空氣污染的方法及其凈化性能進(jìn)行研究。本文首先對(duì)辦公建筑室內(nèi)顆粒物污染來(lái)源、現(xiàn)狀做了分析及測(cè)試,闡述了現(xiàn)代辦公建筑顆粒物污染的嚴(yán)重性。其次針對(duì)控制辦公建筑顆粒物污染的空氣凈化器的性能參數(shù)進(jìn)行了探討,分析了評(píng)價(jià)空氣凈化器性能的參數(shù)及其影響因素,通過(guò)建立空氣凈化器測(cè)試?yán)碚撃Ｐ筒⒃?0m3大型室內(nèi)空氣質(zhì)量實(shí)驗(yàn)艙中對(duì)影響其性能的因素進(jìn)行了實(shí)驗(yàn),重點(diǎn)對(duì)影響CADR的不同塵源、風(fēng)速、評(píng)價(jià)方法進(jìn)行了討論。最后對(duì)應(yīng)用在辦公建筑新風(fēng)系統(tǒng)中的空氣過(guò)濾器進(jìn)行了詳細(xì)介紹,并研制了一般通風(fēng)用空氣過(guò)濾器性能實(shí)驗(yàn)臺(tái),主要由風(fēng)機(jī)箱、噴嘴箱、氣溶膠發(fā)生系統(tǒng)、人工塵發(fā)生系統(tǒng)、粒子采樣系統(tǒng)、阻力測(cè)試系統(tǒng)和末端過(guò)濾器等組成,并對(duì)影響實(shí)驗(yàn)臺(tái)的發(fā)塵因素進(jìn)行了探討,本實(shí)驗(yàn)臺(tái)性能穩(wěn)定,操作便捷,有益于對(duì)空氣過(guò)濾器性能的測(cè)試,對(duì)空氣過(guò)濾器的性能參數(shù)阻力、計(jì)徑計(jì)數(shù)效率、容塵量的影響因素等進(jìn)行了探討。在對(duì)實(shí)際辦公建筑顆粒物過(guò)濾性能的測(cè)試中發(fā)現(xiàn),空氣凈化系統(tǒng)能有效控制辦公建筑室內(nèi)顆粒物污染。
[Abstract]:Indoor air quality in office buildings is an important factor that directly affects people's health and working efficiency, and particulate pollution is an important indicator of air quality in office buildings in recent years. Indoor particulate pollution in office buildings is becoming more and more serious. However, people have not paid enough attention to it. In this paper, the methods and purification performance of indoor air pollution control in office buildings are studied. Firstly, the indoor particulate pollution in office buildings is studied in this paper. Source. The present situation is analyzed and tested, and the seriousness of particulate pollution in modern office buildings is expounded. Secondly, the performance parameters of air purifier for controlling particulate pollution in office buildings are discussed. The parameters of evaluating the performance of air purifier and its influencing factors are analyzed. The test model of air purifier is established and the factors that affect the performance of air purifier are tested in a large indoor air quality test module of 30 m ~ 3. The different dust sources, wind speed and evaluation methods that affect CADR are discussed in detail. Finally, the air filter used in the office building fresh air system is introduced in detail. And a general ventilation air filter performance test bench is developed, which is mainly composed of fan box, nozzle box, aerosol generating system, artificial dust generation system, particle sampling system, resistance testing system and end filter. The paper also discusses the factors that affect the dust emission of the test bench. The performance of the test bench is stable and easy to operate, which is beneficial to the testing of the performance of air filter, the resistance of air filter performance parameters and the counting efficiency of diameters. In this paper, the influence factors of dust capacity are discussed. In the test of filtration performance of particulate matter in practical office buildings, it is found that the air purifying system can effectively control indoor particulate pollution in office buildings.
【學(xué)位授予單位】：上海師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：X513;TU834.8

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本文編號(hào)：1421267