順通(tong)通(tong)風(feng)(feng)(feng)設備公(gong)司(13963569872)是專業生(sheng)產(chan)(chan)(chan)和經營(ying)批(pi)發無(wu)(wu)動力(li)風(feng)(feng)(feng)機,無(wu)(wu)動力(li)通(tong)風(feng)(feng)(feng)器(qi),自然(ran)通(tong)風(feng)(feng)(feng)器(qi),通(tong)風(feng)(feng)(feng)氣樓,無(wu)(wu)動力(li)風(feng)(feng)(feng)帽,軸(zhou)流風(feng)(feng)(feng)機,SF軸(zhou)流風(feng)(feng)(feng)機,345軸(zhou)流風(feng)(feng)(feng)機等各種(zhong)產(chan)(chan)(chan)品(pin)的廠(chang)(chang)家(jia),產(chan)(chan)(chan)品(pin)價(jia)格出廠(chang)(chang)價(jia)薄利(li)銷售,提供通(tong)風(feng)(feng)(feng)系統的設計規劃,生(sheng)產(chan)(chan)(chan)和安裝.
空(kong)(kong)氣(qi)閥(fa)有時(shi)也叫(jiao)排氣(qi)閥(fa)或(huo)進氣(qi)閥(fa)。在泵站的(de)(de)(de)壓(ya)力水(shui)(shui)箱高點及各輸(shu)(shu)水(shui)(shui)管(guan)(guan)道上的(de)(de)(de)安裝空(kong)(kong)氣(qi)閥(fa),用(yong)于(yu)輸(shu)(shu)水(shui)(shui)管(guan)(guan)道初(chu)期充水(shui)(shui)、管(guan)(guan)路定期檢修后充水(shui)(shui)時(shi)將(jiang)(jiang)輸(shu)(shu)水(shui)(shui)管(guan)(guan)道內(nei)的(de)(de)(de)空(kong)(kong)氣(qi)往外排出,避免壓(ya)力波(bo)動(dong);在輸(shu)(shu)水(shui)(shui)管(guan)(guan)道產生水(shui)(shui)錘(chui)出現負(fu)壓(ya)時(shi),空(kong)(kong)氣(qi)閥(fa)開(kai)啟(qi),令(ling)管(guan)(guan)道外空(kong)(kong)氣(qi)進入(ru)管(guan)(guan)道,以免在管(guan)(guan)道內(nei)產生較(jiao)大的(de)(de)(de)負(fu)壓(ya),起到(dao)保(bao)護作用(yong);管(guan)(guan)道系統運行(xing)時(shi),當管(guan)(guan)道內(nei)因(yin)壓(ya)力或(huo)溫(wen)度變(bian)化而使溶于(yu)水(shui)(shui)中的(de)(de)(de)空(kong)(kong)氣(qi)被(bei)釋放出來時(shi),空(kong)(kong)氣(qi)閥(fa)將(jiang)(jiang)其及時(shi)排出,防止管(guan)(guan)道中形(xing)成氣(qi)囊而影(ying)響管(guan)(guan)道系統的(de)(de)(de)運行(xing)。
通(tong)風(feng)天(tian)(tian)窗(chuang)連續運(yun)(yun)轉的適(shi)用(yong)(yong)范(fan)圍(wei)(wei)請參考目錄上之風(feng)量——靜壓曲線圖,并在曲線范(fan)圍(wei)(wei)內使(shi)(shi)(shi)(shi)用(yong)(yong),切勿超過適(shi)用(yong)(yong)范(fan)圍(wei)(wei)。若使(shi)(shi)(shi)(shi)用(yong)(yong)時須(xu)接(jie)近封閉(bi)壓力,則應(ying)(ying)盡量在管(guan)路中設置(zhi)壓力釋放(fang)閥(fa)(fa),當使(shi)(shi)(shi)(shi)用(yong)(yong)管(guan)路關閉(bi)時,壓力釋放(fang)閥(fa)(fa)會自動打開,調(diao)節空氣進出(chu),以確保(bao)通(tong)風(feng)天(tian)(tian)窗(chuang)正常使(shi)(shi)(shi)(shi)用(yong)(yong)效果,從而延長其使(shi)(shi)(shi)(shi)用(yong)(yong)壽命(ming)。若在管(guan)路封閉(bi)下運(yun)(yun)轉,通(tong)風(feng)天(tian)(tian)窗(chuang)的溫(wen)度會急劇上升(sheng),此(ci)時應(ying)(ying)避免持續運(yun)(yun)轉,否(fou)則可能(neng)會發生變形或損(sun)壞。當使(shi)(shi)(shi)(shi)用(yong)(yong)的空氣若為間歇(xie)性運(yun)(yun)轉時,應(ying)(ying)盡量使(shi)(shi)(shi)(shi)用(yong)(yong)空氣閥(fa)(fa)切換(huan)方(fang)式(shi)運(yun)(yun)作。
下(xia)沉(chen)式(shi)通風天窗(chuang)按其構造(zao)又可以(yi)分(fen)為:井式(shi)天窗(chuang),縱向下(xia)沉(chen)式(shi)天窗(chuang)和橫向下(xia)沉(chen)式(shi)天窗(chuang)。
1、井式(shi)天窗:局部屋(wu)面板下移至屋(wu)架下弦,形(xing)成天井狀的通風(feng)天窗,通風(feng)較好,但排水、清灰較復雜。
2、縱向(xiang)下沉式夭窗:將下沉部(bu)分(fen)的屋(wu)面板沿(yan)廠房縱向(xiang)通(tong)長。擱在(zai)屋(wu)架下弦,通(tong)風(feng)較好,在(zai)構(gou)造上有部(bu)分(fen)屋(wu)架暴露在(zai)室外(wai),應處理好防水構(gou)造。
3、橫向(xiang)下(xia)之沉式天(tian)(tian)窗:每隔(ge)一(yi)個或幾個柱距將一(yi)個柱足健的(de)屋(wu)面(mian)板全部鋪在屋(wu)架下(xia)弦而形成。如跨(kua)度大(da)或多(duo)跨(kua)時避風性能(neng)較差。下(xia)沉式通風天(tian)(tian)窗因為屋(wu)架上弦屋(wu)面(mian)板縱(zong)向(xiang)不連續,縱(zong)向(xiang)剛度差,并且在構(gou)造上有部分屋(wu)架暴露在室外(wai),天(tian)(tian)窗通風洞口的(de)高度往(wang)往(wang)受到(dao)屋(wu)架高度的(de)限制。排水、清灰的(de)措施比較復雜(za),容易產(chan)生濺雨、積灰問題。
上(shang)承式通(tong)風(feng)天(tian)窗是在廠房屋頂上(shang)架(jia)設天(tian)窗架(jia),擋風(feng)板(ban)支(zhi)架(jia)和(he)(he)擋風(feng)板(ban)等構(gou)件,并且在天(tian)窗頂部大(da)都設天(tian)溝,兼有采光,通(tong)風(feng)的功能。總體優點(dian)是容易進行排水、清灰(hui)作業(ye),但也有構(gou)造復雜、增加屋蓋的重量和(he)(he)易出現漏雨的缺陷。
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