空(kong)(kong)氣(qi)(qi)(qi)壓(ya)(ya)縮(suo)(suo)機(ji)工作原理:空(kong)(kong)氣(qi)(qi)(qi)壓(ya)(ya)縮(suo)(suo)機(ji)是(shi)(shi)一種用(yong)以壓(ya)(ya)縮(suo)(suo)氣(qi)(qi)(qi)體(ti)(ti)(ti)的(de)設備(bei)。空(kong)(kong)氣(qi)(qi)(qi)壓(ya)(ya)縮(suo)(suo)機(ji)與水泵(beng)構造(zao)類似。大(da)多數空(kong)(kong)氣(qi)(qi)(qi)壓(ya)(ya)縮(suo)(suo)機(ji)是(shi)(shi)往(wang)(wang)復(fu)活(huo)塞(sai)式(shi),旋轉(zhuan)葉片或旋轉(zhuan)螺桿(gan)。離心(xin)式(shi)壓(ya)(ya)縮(suo)(suo)機(ji)是(shi)(shi)非常大(da)的(de)應(ying)用(yong)程(cheng)序。由電動(dong)(dong)(dong)(dong)機(ji)直(zhi)接驅動(dong)(dong)(dong)(dong)壓(ya)(ya)縮(suo)(suo)機(ji),使曲軸產(chan)生旋轉(zhuan)運動(dong)(dong)(dong)(dong),帶動(dong)(dong)(dong)(dong)連桿(gan)使活(huo)塞(sai)產(chan)生往(wang)(wang)復(fu)運動(dong)(dong)(dong)(dong),引起氣(qi)(qi)(qi)缸(gang)容積變(bian)化。由于(yu)氣(qi)(qi)(qi)缸(gang)內(nei)壓(ya)(ya)力(li)(li)(li)的(de)變(bian)化,通過(guo)(guo)進(jin)氣(qi)(qi)(qi)閥(fa)使空(kong)(kong)氣(qi)(qi)(qi)經過(guo)(guo)空(kong)(kong)氣(qi)(qi)(qi)濾清器(qi)(消聲器(qi))進(jin)入(ru)氣(qi)(qi)(qi)缸(gang),在壓(ya)(ya)縮(suo)(suo)行程(cheng)中,由于(yu)氣(qi)(qi)(qi)缸(gang)容積的(de)縮(suo)(suo)小,壓(ya)(ya)縮(suo)(suo)空(kong)(kong)氣(qi)(qi)(qi)經過(guo)(guo)排(pai)氣(qi)(qi)(qi)閥(fa)的(de)作用(yong),經排(pai)氣(qi)(qi)(qi)管,單向閥(fa)(止回閥(fa))進(jin)入(ru)儲氣(qi)(qi)(qi)罐,當(dang)排(pai)氣(qi)(qi)(qi)壓(ya)(ya)力(li)(li)(li)達到額(e)定壓(ya)(ya)力(li)(li)(li)0.7MPa時由壓(ya)(ya)力(li)(li)(li)開關控(kong)制而自(zi)動(dong)(dong)(dong)(dong)停機(ji)。當(dang)儲氣(qi)(qi)(qi)罐壓(ya)(ya)力(li)(li)(li)降至0.5--0.6MPa時壓(ya)(ya)力(li)(li)(li)開關自(zi)動(dong)(dong)(dong)(dong)聯接啟動(dong)(dong)(dong)(dong)。而空(kong)(kong)氣(qi)(qi)(qi)壓(ya)(ya)縮(suo)(suo)機(ji)就是(shi)(shi)提供(gong)氣(qi)(qi)(qi)源(yuan)動(dong)(dong)(dong)(dong)力(li)(li)(li),是(shi)(shi)氣(qi)(qi)(qi)動(dong)(dong)(dong)(dong)系統(tong)的(de)核心(xin)設備(bei),機(ji)電引氣(qi)(qi)(qi)源(yuan)裝置中的(de)主體(ti)(ti)(ti),它是(shi)(shi)將原動(dong)(dong)(dong)(dong)(通常是(shi)(shi)電動(dong)(dong)(dong)(dong)機(ji)或柴油機(ji))的(de)機(ji)械能(neng)轉(zhuan)換成氣(qi)(qi)(qi)體(ti)(ti)(ti)壓(ya)(ya)力(li)(li)(li)能(neng)的(de)裝置,是(shi)(shi)壓(ya)(ya)縮(suo)(suo)空(kong)(kong)氣(qi)(qi)(qi)的(de)氣(qi)(qi)(qi)壓(ya)(ya)發(fa)生裝置。
幫手(shou)汽(qi)配(pei)(pei)平臺(tai)提(ti)供各個(ge)車(che)型自動(dong)水平控制空氣壓縮(suo)機總成原車(che)配(pei)(pei)件的訂(ding)購服務(wu)
空氣壓(ya)縮機的作用:
1、壓縮氣體作為動(dong)(dong)力,空氣經(jing)過壓縮后可以(yi)作為動(dong)(dong)力用,機(ji)械(xie)與(yu)風動(dong)(dong)工具以(yi)及控制儀(yi)表與(yu)自(zi)動(dong)(dong)化裝置;
2、壓(ya)縮(suo)氣體用于制冷和氣體分離,氣體經壓(ya)縮(suo)、冷卻、膨脹(zhang)而(er)液化,用于人工(gong)制冷;
3、壓(ya)(ya)縮(suo)氣(qi)體(ti)用于合(he)成(cheng)(cheng)及(ji)聚合(he)在化(hua)學工(gong)業中,某些氣(qi)體(ti)經(jing)壓(ya)(ya)縮(suo)機提(ti)高壓(ya)(ya)力(li)后有利丁合(he)成(cheng)(cheng)及(ji)聚合(he),如氛與(yu)氫(qing)合(he)成(cheng)(cheng)氦,氫(qing)與(yu)二氧化(hua)碳(tan)合(he)成(cheng)(cheng)甲醇(chun),二氧化(hua)碳(tan)與(yu)氨合(he)成(cheng)(cheng)尿(niao)素,又加高壓(ya)(ya)下生產聚乙烯(xi);4、氣(qi)體(ti)輸(shu)(shu)送壓(ya)(ya)縮(suo)機還用于氣(qi)體(ti)的(de)管道輸(shu)(shu)送和裝(zhuang)瓶(ping),如遠(yuan)程煤氣(qi)和天然(ran)氣(qi)的(de)輸(shu)(shu)送,氯(lv)氣(qi)和二氧化(hua)碳(tan)的(de)裝(zhuang)瓶(ping)。
雷諾與日產的全球(qiu)戰略(lve)聯盟的又一結晶,三廂版Tiida頤(yi)達外形(xing)俊秀,前臉造型別致生動(dong),車身腰(yao)線(xian)剛勁(jing)有力。不同于日產通常的做法,進氣格柵被分(fen)成了兩(liang)個獨立的梯形(xing),前大燈順著(zhu)翼子(zi)板向后延展,整(zheng)體感覺比較簡潔。
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