通風又稱(cheng)換氣(qi)，是用(yong)機械(xie)或自然的(de)方法向室內空(kong)間送入(ru)足夠的(de)新鮮空(kong)氣(qi)，同(tong)時把室內不符合衛(wei)生要(yao)求(qiu)的(de)污濁空(kong)氣(qi)排出(chu)，使室內空(kong)氣(qi)滿足衛(wei)生要(yao)求(qiu)和生產過程(cheng)需要(yao)。建筑中完成通風工(gong)作的(de)各項(xiang)設(she)施(shi)，統稱(cheng)通風設(she)備。下面小編(bian)給大家介(jie)紹關于機械(xie)通風的(de)工(gong)作原理與動(dong)力(li)通風的(de)特點(dian)的(de)內容，歡迎閱(yue)讀！
機械通風的工作(zuo)原理(li)：
機械通風(feng)(feng)(feng)是以(yi)風(feng)(feng)(feng)機為動(dong)力造成空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)流(liu)(liu)動(dong)。機械通風(feng)(feng)(feng)不(bu)受自然條(tiao)件的(de)(de)限制，可以(yi)根據(ju)需要進(jin)行(xing)送(song)風(feng)(feng)(feng)和(he)(he)排(pai)(pai)風(feng)(feng)(feng)，獲得穩(wen)定(ding)的(de)(de)通風(feng)(feng)(feng)效果(guo)。在(zai)某(mou)些(xie)(xie)場合常兼用(yong)機械通風(feng)(feng)(feng)和(he)(he)自然通風(feng)(feng)(feng)。某(mou)些(xie)(xie)房(fang)間對空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)環(huan)境有(you)較高(gao)的(de)(de)要求,不(bu)允許周圍空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)流(liu)(liu)入(ru)（如醫院的(de)(de)手術室(shi)(shi)(shi)(shi)、實驗大樓中(zhong)的(de)(de)精密(mi)儀器室(shi)(shi)(shi)(shi)等），這些(xie)(xie)房(fang)間的(de)(de)機械送(song)風(feng)(feng)(feng)量應(ying)大于(yu)機械排(pai)(pai)風(feng)(feng)(feng)量(或者只設(she)機械送(song)風(feng)(feng)(feng),全部(bu)用(yong)自然排(pai)(pai)風(feng)(feng)(feng)),使(shi)(shi)室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)壓力大于(yu)大氣(qi)(qi)(qi)(qi)壓力。室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)多余的(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)會通過門、窗(chuang)和(he)(he)其他縫隙(xi)流(liu)(liu)至室(shi)(shi)(shi)(shi)外。某(mou)些(xie)(xie)污染較嚴重的(de)(de)房(fang)間（如廁所、廚(chu)房(fang)等），為了防止其中(zhong)的(de)(de)污濁空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)流(liu)(liu)入(ru)周圍的(de)(de)空(kong)(kong)(kong)(kong)間，應(ying)使(shi)(shi)室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)的(de)(de)壓力小(xiao)于(yu)大氣(qi)(qi)(qi)(qi)壓力，使(shi)(shi)室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)的(de)(de)污濁空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)不(bu)致流(liu)(liu)至室(shi)(shi)(shi)(shi)外。室(shi)(shi)(shi)(shi)外空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)經(jing)百葉(xie)窗(chuang)進(jin)入(ru)送(song)風(feng)(feng)(feng)室(shi)(shi)(shi)(shi)，送(song)風(feng)(feng)(feng)室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)設(she)有(you)凈化空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)用(yong)的(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)過濾器和(he)(he)加熱(re)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)用(yong)的(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)加熱(re)器等，空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)經(jing)過凈化和(he)(he)加熱(re)后由風(feng)(feng)(feng)機加壓經(jing)過風(feng)(feng)(feng)管輸(shu)送(song)到(dao)房(fang)間內(nei)(nei)(nei)(nei)(nei)的(de)(de)送(song)風(feng)(feng)(feng)格(ge)柵（即出風(feng)(feng)(feng)口），再分布到(dao)各室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)，和(he)(he)室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)混(hun)合。有(you)時，排(pai)(pai)風(feng)(feng)(feng)經(jing)下部(bu)的(de)(de)排(pai)(pai)風(feng)(feng)(feng)口吸(xi)入(ru)回風(feng)(feng)(feng)管道,返回送(song)風(feng)(feng)(feng)室(shi)(shi)(shi)(shi),和(he)(he)室(shi)(shi)(shi)(shi)外新鮮空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)混(hun)和(he)(he)后繼續使(shi)(shi)用(yong)。采用(yong)循環(huan)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)的(de)(de)目的(de)(de)是為了在(zai)節能的(de)(de)前提下，保證室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)的(de)(de)溫度(du)和(he)(he)風(feng)(feng)(feng)速分布比較均(jun)勻。送(song)、排(pai)(pai)風(feng)(feng)(feng)量的(de)(de)大小(xiao)和(he)(he)送(song)、排(pai)(pai)風(feng)(feng)(feng)口的(de)(de)布置對通風(feng)(feng)(feng)房(fang)間的(de)(de)空(kong)(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)溫度(du)、濕度(du)、速度(du)和(he)(he)污染物(wu)濃度(du)的(de)(de)分布影響極大。合理地布置送(song)、排(pai)(pai)風(feng)(feng)(feng)口及分配送(song)、排(pai)(pai)風(feng)(feng)(feng)量稱為室(shi)(shi)(shi)(shi)內(nei)(nei)(nei)(nei)(nei)的(de)(de)氣(qi)(qi)(qi)(qi)流(liu)(liu)組織。
動力通風設備的產品特點：
1）隔(ge)(ge)音效果優(you)良：在(zai)保(bao)證室內空氣交(jiao)換的同時隔(ge)(ge)離(li)噪音，隔(ge)(ge)音量(liang)達32分貝(bei)以上。
2）動(dong)力換氣、自(zi)然(ran)換氣兩用：在不需要動(dong)力換氣的時候，可(ke)作(zuo)自(zi)然(ran)換氣使用。
3）進(jin)入室內(nei)(nei)空氣(qi)處理：進(jin)入室內(nei)(nei)清(qing)新(xin)空氣(qi)經(jing)活(huo)性碳(tan)過(guo)濾(lv)網過(guo)濾(lv)后，再(zai)經(jing)負(fu)氧離子發生器進(jin)行消毒滅菌處理，負(fu)氧離子發生器濃度≥3×106pcs/cm3。
4）氣量(liang)大（B型(xing)三檔可調）：A型(xing)換氣量(liang)0-65m3/h無級(ji)調節；B型(xing)換氣量(liang)高檔100m3/h，中檔60m3/h，低檔30m3/h。
5）安(an)裝(zhuang)維護方便：安(an)裝(zhuang)時無需(xu)更(geng)改窗體，只需(xu)降低安(an)裝(zhuang)部(bu)分(fen)玻璃高(gao)度(du)即(ji)可(ke)。維護時可(ke)從室內拆開檔板進行(xing)維護或零(ling)部(bu)件更(geng)換，可(ke)直接在(zai)室內抽出清洗過(guo)濾(lv)網。
6）節能：高檔排風及負(fu)離子發生器同時使用，耗電11—24W。
7）操(cao)作方便(bian)：（帶(dai)有遙控裝(zhuang)置(zhi)）。
上述所講解的就是機械通風的工作原理與動力通風的特點的內容，希望看完能夠對您有所幫助，如果您想要了解更多關于通風設備公司的相關信息的話，歡迎在線咨詢客服或是撥打本公服務熱線（網站右上角）進行咨詢，我們將竭誠為您提供優質的服務！
