品牌 | 其他品牌 |
---|
使用介質及制造標準:
QSP本系列排氣閥采用法蘭連接,適用于壓力為1.0~1.6Mpa,工作溫度≤100℃的電廠循環水管道、水庫取水工程、電廠輸水管道化工、自來水公司輸水管等各種工礦的管路上,吸氣和排氣。 使用介質:清水類等
設計與制造標準:CJ217-2005
主要安全性能標準:GB17219-92
試驗和檢驗標準:GB13927-92
壓力溫(wen)度等級(ji)標準:GB19131-92
運行原理:
QSP-10/16全壓高速排氣閥由(you)下(xia)(xia)閥(fa)體(ti)(ti),中閥(fa)體(ti)(ti),浮(fu)筒(tong)(tong)(tong),浮(fu)筒(tong)(tong)(tong)桿,閥(fa)芯,蓋(gai)板,活塞桿,膜片及閥(fa)蓋(gai)等組成的(de)(de)全壓(ya)高(gao)速(su)排(pai)氣(qi)(qi)閥(fa),其(qi)特征是通(tong)(tong)(tong)過銷軸(zhou)與浮(fu)筒(tong)(tong)(tong)鉸接的(de)(de)浮(fu)筒(tong)(tong)(tong)桿可(ke)繞主(zhu)軸(zhou)轉動(dong),并(bing)由(you)此實(shi)現通(tong)(tong)(tong)過浮(fu)筒(tong)(tong)(tong)升降(jiang)控制閥(fa)芯的(de)(de)升降(jiang)啟閉,即當浮(fu)筒(tong)(tong)(tong)下(xia)(xia)降(jiang)(閥(fa)體(ti)(ti)里充(chong)滿氣(qi)(qi)體(ti)(ti))時,閥(fa)芯上(shang)(shang)(shang)升,打開(kai)小(xiao)閥(fa)口(kou)(kou),并(bing)關閉小(xiao)排(pai)氣(qi)(qi)帽上(shang)(shang)(shang)的(de)(de)排(pai)氣(qi)(qi)口(kou)(kou),使氣(qi)(qi)體(ti)(ti)通(tong)(tong)(tong)過導管(guan)進入(ru)液(ye)(ye)壓(ya)罐(guan)內,當浮(fu)筒(tong)(tong)(tong)在浮(fu)力作用下(xia)(xia)上(shang)(shang)(shang)升時候,閥(fa)芯下(xia)(xia)降(jiang),關閉小(xiao)閥(fa)口(kou)(kou),同時打開(kai)排(pai)氣(qi)(qi)帽上(shang)(shang)(shang)的(de)(de)排(pai)氣(qi)(qi)口(kou)(kou),使液(ye)(ye)壓(ya)罐(guan)通(tong)(tong)(tong)過導管(guan),直通(tong)(tong)(tong)大(da)氣(qi)(qi)泄壓(ya),且當浮(fu)筒(tong)(tong)(tong)下(xia)(xia)降(jiang),液(ye)(ye)壓(ya)缸內充(chong)滿氣(qi)(qi)體(ti)(ti)時,閥(fa)門(men)上(shang)(shang)(shang)的(de)(de)大(da)排(pai)氣(qi)(qi)口(kou)(kou)自動(dong)關閉。當水泵停止(zhi),管(guan)內水流空(kong)時或遇到管(guan)內產生負(fu)壓(ya)時,吸(xi)入(ru)空(kong)氣(qi)(qi),確(que)保管(guan)線(xian)安全。
QSP-10/16全壓高速排氣閥是(shi)(shi)國內目前(qian)的(de)氣缸式(shi)排(pai)(pai)氣閥,在結構性能上*超(chao)越了普通高(gao)速(su)(雙口)排(pai)(pai)氣閥和復合式(shi)雙口排(pai)(pai)氣閥,對于(yu)管(guan)道中(zhong)的(de)氣體(ti)(ti),無論是(shi)(shi)多段(duan)水(shui)(shui)(shui)(shui) 柱,氣柱相間(jian),有(you)(you)壓(ya)(ya)無壓(ya)(ya)均可連(lian)續(xu)高(gao)速(su)排(pai)(pai)出管(guan)道,浮球不頂在排(pai)(pai)氣口上,不存(cun)在卡壞(huai)問題,少(shao)量氣體(ti)(ti)可通過微孔排(pai)(pai)出,管(guan)道出現(xian)負壓(ya)(ya)時(shi)可注(zhu)氣,防氣染并緩沖水(shui)(shui)(shui)(shui)錘(chui)升 壓(ya)(ya),解(jie)除新(xin)建管(guan)路試車(che)之險(xian),排(pai)(pai)氣之難,減(jian)(jian)少(shao)城市管(guan)網(wang)爆(bao)管(guan)事故,減(jian)(jian)阻節能,減(jian)(jian)少(shao)壓(ya)(ya)力震(zhen)蕩,提(ti)高(gao)整個供水(shui)(shui)(shui)(shui)系(xi)統及(ji)各種設備的(de)安全(quan)可靠性。QSP全(quan)壓(ya)(ya)高(gao)速(su)排(pai)(pai)氣閥一般用(yong)于(yu)輸送水(shui)(shui)(shui)(shui)及(ji)其它液體(ti)(ti)的(de)管(guan)道上,用(yong)來排(pai)(pai)除管(guan)道中(zhong)的(de)氣體(ti)(ti),以便保護(hu)管(guan)道免(mian)遭氣爆(bao)破壞(huai)及(ji)提(ti)高(gao)輸水(shui)(shui)(shui)(shui)效率,它的(de)特點是(shi)(shi),在任何條(tiao)件下(xia),尤其是(shi)(shi)在多段(duan)水(shui)(shui)(shui)(shui)柱、氣柱相間(jian)的(de)條(tiao)件下(xia)均可有(you)(you)保證地實現(xian)高(gao)速(su)排(pai)(pai)氣。
上一篇 : SCARX污水復合式排氣閥
下一篇 : QB1單口排氣閥