在電力設(she)備(bei)的(de)(de)使用(yong)過程中，我(wo)們會用(yong)到(dao)各類系統(tong)(tong)設(she)備(bei)，不同的(de)(de)設(she)備(bei)發揮不同的(de)(de)作用(yong)。氣(qi)力輸(shu)送系統(tong)(tong)的(de)(de)應用(yong)很常見，今天小編就來給大(da)家分析下氣(qi)力輸(shu)送系統(tong)(tong)的(de)(de)具體工作原理。

氣(qi)(qi)力(li)輸(shu)送(song)設備由擴(kuo)散(san)室(shi)、混(hun)合室(shi)、活動風管(guan)，執(zhi)行機構等(deng)部分(fen)組成(cheng)。低壓(ya)空(kong)氣(qi)(qi)經進風管(guan)、混(hun)合室(shi)、進入(ru)(ru)擴(kuo)散(san)室(shi)。高速(su)(su)氣(qi)(qi)流(liu)通過混(hun)合室(shi)把(ba)噴(pen)嘴(zui)周圍(wei)物料(liao)氣(qi)(qi)化，出噴(pen)嘴(zui)進入(ru)(ru)擴(kuo)散(san)室(shi)的(de)氣(qi)(qi)流(liu)在噴(pen)嘴(zui)與(yu)擴(kuo)散(san)室(shi)形(xing)成(cheng)局部負(fu)壓(ya)，把(ba)氣(qi)(qi)化物料(liao)吸入(ru)(ru)輸(shu)料(liao)管(guan)，被高速(su)(su)氣(qi)(qi)流(liu)提(ti)升到卸(xie)料(liao)點。

氣(qi)力輸送(song)(song)(song)(song)系統(tong)在進料(liao)(liao)(liao)過(guo)程中，物(wu)料(liao)(liao)(liao)通(tong)過(guo)專用(yong)進料(liao)(liao)(liao)閥(fa)進入發(fa)送(song)(song)(song)(song)罐(guan)中。發(fa)送(song)(song)(song)(song)罐(guan)內的(de)(de)氣(qi)體(ti)(ti)通(tong)過(guo)平衡閥(fa)釋放(fang)出(chu)去，便于進料(liao)(liao)(liao)，同時消除了阻礙物(wu)料(liao)(liao)(liao)流動(dong)的(de)(de)反向壓(ya)(ya)力。一旦發(fa)送(song)(song)(song)(song)罐(guan)被裝滿，由料(liao)(liao)(liao)位計(ji)、電接點壓(ya)(ya)力表或者稱重傳感器發(fa)出(chu)信(xin)號(hao)，專進料(liao)(liao)(liao)閥(fa)和排氣(qi)閥(fa)關閉(bi)并且密(mi)封。然后往發(fa)送(song)(song)(song)(song)罐(guan)內通(tong)入壓(ya)(ya)縮(suo)(suo)氣(qi)體(ti)(ti)，當達到(dao)一定值時，出(chu)料(liao)(liao)(liao)閥(fa)自動(dong)開啟，發(fa)送(song)(song)(song)(song)罐(guan)內的(de)(de)壓(ya)(ya)縮(suo)(suo)氣(qi)體(ti)(ti)與物(wu)料(liao)(liao)(liao)相混合(he)，同時向輸送(song)(song)(song)(song)管線(xian)(xian)施壓(ya)(ya)。物(wu)料(liao)(liao)(liao)以(yi)分立的(de)(de)組塊形式開始輸送(song)(song)(song)(song)，直到(dao)發(fa)送(song)(song)(song)(song)罐(guan)和輸送(song)(song)(song)(song)管線(xian)(xian)內的(de)(de)物(wu)料(liao)(liao)(liao)排空為止。

當輸(shu)送管線接近變(bian)空時，發(fa)送罐(guan)內(nei)壓(ya)力降為零。此時進氣(qi)閥門關閉(bi)，待發(fa)送罐(guan)及管線內(nei)的氣(qi)體排(pai)空后，關閉(bi)出料閥、平衡閥，啟(qi)動發(fa)送罐(guan)專用進料閥。開始下一(yi)個輸(shu)送循環。