![]() | 15808023761 15808023760 023-47546974 |
手機(ji):15808023761
15808023760
電話:023-47546974
網址:lianghm.cn
地址:重慶(qing)市江津區(qu)雙福新區(qu)福星大道937號鑫成(cheng)瑞暖通廠區(qu)
確(que)保通風效(xiao)果:高(gao)(gao)溫(wen)(wen)消(xiao)防排煙風機(ji)的使用(yong)(yong)介(jie)質(zhi)本身溫(wen)(wen)度(du)相對較高(gao)(gao),且自(zi)身的運(yun)(yun)轉也(ye)是(shi)會(hui)產生(sheng)(sheng)(sheng)一定的溫(wen)(wen)度(du),若是(shi)將其放在(zai)(zai)密封環(huan)境(jing)中(zhong),那么很容(rong)易就會(hui)導(dao)致高(gao)(gao)溫(wen)(wen)現(xian)(xian)象發生(sheng)(sheng)(sheng),針對于(yu)這(zhe)種情況在(zai)(zai)前期選擇安(an)裝環(huan)境(jing)時就應(ying)(ying)該要(yao)(yao)多注(zhu)意,好是(shi)能(neng)夠將其放在(zai)(zai)通風效(xiao)果較好的環(huan)境(jing)中(zhong),通過(guo)對流運(yun)(yun)動來有效(xiao)降低溫(wen)(wen)度(du),這(zhe)是(shi)可以(yi)有效(xiao)的防止(zhi)高(gao)(gao)溫(wen)(wen)現(xian)(xian)象的發生(sheng)(sheng)(sheng)。確(que)保電流大(da)小(xiao)合適:消(xiao)防排煙風機(ji)的使用(yong)(yong)還(huan)是(shi)要(yao)(yao)注(zhu)意電流問(wen)題,是(shi)應(ying)(ying)該要(yao)(yao)防止(zhi)電流過(guo)大(da)現(xian)(xian)象發生(sheng)(sheng)(sheng),否則會(hui)讓在(zai)(zai)運(yun)(yun)行中(zhong)會(hui)因(yin)為電流過(guo)大(da)而(er)產生(sheng)(sheng)(sheng)較多的電阻,而(er)這(zhe)也(ye)是(shi)會(hui)導(dao)致高(gao)(gao)溫(wen)(wen)現(xian)(xian)象發生(sheng)(sheng)(sheng)。因(yin)為高(gao)(gao)溫(wen)(wen)會(hui)直接影響著(zhu)消(xiao)防排煙風機(ji)的使用(yong)(yong),因(yin)此在(zai)(zai)日常使用(yong)(yong)中(zhong)就應(ying)(ying)該要(yao)(yao)采(cai)取(qu)(qu)措施來有效(xiao)的防止(zhi)高(gao)(gao)溫(wen)(wen)現(xian)(xian)象發生(sheng)(sheng)(sheng),且在(zai)(zai)高(gao)(gao)溫(wen)(wen)之(zhi)后要(yao)(yao)采(cai)取(qu)(qu)措施來降溫(wen)(wen),以(yi)確(que)保安(an)全。
在了解空調(diao)壓(ya)(ya)(ya)縮(suo)機(ji)(ji)的(de)(de)工(gong)作(zuo)原理之前,先來認識(shi)下(xia)空調(diao)壓(ya)(ya)(ya)縮(suo)機(ji)(ji)的(de)(de)工(gong)作(zuo)回(hui)(hui)路(lu)。空調(diao)壓(ya)(ya)(ya)縮(suo)機(ji)(ji)的(de)(de)工(gong)作(zuo)回(hui)(hui)路(lu)分為(wei)蒸(zheng)發區(qu)(qu)和冷(leng)(leng)凝區(qu)(qu),空調(diao)壓(ya)(ya)(ya)縮(suo)機(ji)(ji)在空調(diao)制冷(leng)(leng)劑(ji)(ji)回(hui)(hui)路(lu)中起壓(ya)(ya)(ya)縮(suo)驅動制冷(leng)(leng)劑(ji)(ji)的(de)(de)作(zuo)用。空調(diao)制冷(leng)(leng)時,中央空調(diao)壓(ya)(ya)(ya)縮(suo)機(ji)(ji)把制冷(leng)(leng)劑(ji)(ji)從低壓(ya)(ya)(ya)區(qu)(qu)抽取(qu)來經(jing)(jing)緊(jin)縮(suo)后送(song)到(dao)(dao)(dao)高壓(ya)(ya)(ya)區(qu)(qu)冷(leng)(leng)卻凝結,經(jing)(jing)過(guo)散熱(re)片分發出熱(re)量(liang)到(dao)(dao)(dao)空氣(qi)(qi)(qi)中,制冷(leng)(leng)劑(ji)(ji)也(ye)從氣(qi)(qi)(qi)態(tai)(tai)變(bian)成液態(tai)(tai),壓(ya)(ya)(ya)力(li)升高。制冷(leng)(leng)劑(ji)(ji)再從高壓(ya)(ya)(ya)區(qu)(qu)流向低壓(ya)(ya)(ya)區(qu)(qu),經(jing)(jing)過(guo)毛細(xi)管放射(she)到(dao)(dao)(dao)蒸(zheng)發器(qi)中,壓(ya)(ya)(ya)力(li)驟(zou)降,液態(tai)(tai)制冷(leng)(leng)劑(ji)(ji)立刻變(bian)成氣(qi)(qi)(qi)態(tai)(tai),經(jing)(jing)過(guo)散熱(re)片吸收空氣(qi)(qi)(qi)中大量(liang)的(de)(de)熱(re)量(liang)。這(zhe)(zhe)樣循環應用就完(wan)成了制冷(leng)(leng)系統。壓(ya)(ya)(ya)縮(suo)機(ji)(ji)通(tong)過(guo)節(jie)(jie)流裝置節(jie)(jie)流之后,通(tong)入到(dao)(dao)(dao)蒸(zheng)發器(qi)中,將(jiang)所(suo)需要(yao)冷(leng)(leng)卻的(de)(de)媒介冷(leng)(leng)卻換(huan)熱(re)。例如將(jiang)蒸(zheng)發器(qi)連(lian)接(jie)到(dao)(dao)(dao)樓里的(de)(de)各個房間,蒸(zheng)發器(qi)內的(de)(de)蛇(she)行管將(jiang)同空氣(qi)(qi)(qi)進行換(huan)熱(re),再通(tong)過(guo)鼓(gu)風將(jiang)冷(leng)(leng)氣(qi)(qi)(qi)吹(chui)向房間的(de)(de)空氣(qi)(qi)(qi)當中。而蒸(zheng)發器(qi)蛇(she)行管內的(de)(de)冷(leng)(leng)凍劑(ji)(ji)換(huan)熱(re)后變(bian)成低壓(ya)(ya)(ya)蒸(zheng)氣(qi)(qi)(qi)回(hui)(hui)到(dao)(dao)(dao)壓(ya)(ya)(ya)縮(suo)機(ji)(ji),再被(bei)壓(ya)(ya)(ya)縮(suo)機(ji)(ji)壓(ya)(ya)(ya)縮(suo),這(zhe)(zhe)樣循環利(li)用就完(wan)成了制冷(leng)(leng)系統。
鑒于軸流風機有紊流區的性能特點,在選型和使用時,需要注意以下兩點:貴州中央空調建議使用在空曠環境中,軸流風機的輸入功率隨系統靜壓的增大而增大,而在紊流區,輸入功率的增大幅度會更大。因此,軸流風機一般多應用在有較大空曠環境的場合下,可以使其工作在靜壓較低的環境下,降低功耗,保證穩定性和壽命。中央空調廠家定(ding)期(qi)清理風(feng)(feng)道(dao),當軸流(liu)風(feng)(feng)機應(ying)用在較(jiao)(jiao)為(wei)封閉的風(feng)(feng)道(dao)系統中(zhong)時(shi),長期(qi)運(yun)行后風(feng)(feng)道(dao)中(zhong)的積(ji)灰、垃(la)圾逐漸變多(duo),會使風(feng)(feng)道(dao)內的靜壓逐漸增(zeng)加,使得風(feng)(feng)機的運(yun)行工(gong)況(kuang)點(dian)逐漸左(zuo)移(yi)。這不(bu)僅會降低風(feng)(feng)機性能,更(geng)重要的是會增(zeng)加軸流(liu)風(feng)(feng)機進入紊(wen)流(liu)區的風(feng)(feng)險(xian)。因此必須要定(ding)期(qi)清理風(feng)(feng)道(dao),保證風(feng)(feng)機工(gong)況(kuang)點(dian)不(bu)產生較(jiao)(jiao)大偏移(yi)。
風機(ji)(ji)(ji)廣泛地應(ying)(ying)用(yong)于各個(ge)工業部門,一般(ban)講,離(li)心式風機(ji)(ji)(ji)適用(yong)于小流量、高壓(ya)力的場所,而軸(zhou)流式風機(ji)(ji)(ji)則(ze)常用(yong)于大流量、低(di)壓(ya)力的情況,應(ying)(ying)根據(ju)不(bu)同的情況選有(you)不(bu)同的風機(ji)(ji)(ji)分類(lei)。1鍋(guo)爐(lu)(lu)(lu)用(yong)風機(ji)(ji)(ji),鍋(guo)爐(lu)(lu)(lu)用(yong)風機(ji)(ji)(ji)根據(ju)鍋(guo)爐(lu)(lu)(lu)的規(gui)格可選用(yong)離(li)心式或軸(zhou)流式。又按它的作(zuo)用(yong)分為鍋(guo)爐(lu)(lu)(lu)風機(ji)(ji)(ji)—向鍋(guo)爐(lu)(lu)(lu)內(nei)輸送空氣(qi);鍋(guo)爐(lu)(lu)(lu)引風機(ji)(ji)(ji)把鍋(guo)爐(lu)(lu)(lu)內(nei)的煙(yan)氣(qi)抽走。2通(tong)風換(huan)氣(qi)用(yong)風機(ji)(ji)(ji),這類(lei)風機(ji)(ji)(ji)一般(ban)是供工廠及各種建筑(zhu)物通(tong)風換(huan)氣(qi)及采(cai)暖通(tong)風用(yong),要(yao)求壓(ya)力不(bu)高,但噪聲(sheng)要(yao)求要(yao)低(di),可采(cai)用(yong)離(li)心式或軸(zhou)流式風機(ji)(ji)(ji)。