倒吊桶先導式蒸汽疏水閥

一/主(zhu)要概述(shu)：

倒吊桶先導式蒸汽疏水閥內(nei)部(bu)是(shi)一個倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)為液位敏感件，吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)開(kai)口向下(xia)，倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)連(lian)(lian)(lian)接(jie)杠(gang)桿(gan)帶(dai)動閥(fa)(fa)心(xin)(xin)(xin)開(kai)閉(bi)閥(fa)(fa)門(men)。倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)式疏(shu)(shu)水(shui)(shui)(shui)閥(fa)(fa)能排空氣(qi)，不(bu)(bu)(bu)怕水(shui)(shui)(shui)擊(ji)，抗污性能好。過冷度(du)小(xiao)(xiao)，漏汽(qi)(qi)率(lv)小(xiao)(xiao)于3%，大背壓(ya)(ya)率(lv)為75%，連(lian)(lian)(lian)接(jie)件比較多(duo)，靈敏度(du)不(bu)(bu)(bu)如自由浮(fu)球式疏(shu)(shu)水(shui)(shui)(shui)閥(fa)(fa)。因倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)式疏(shu)(shu)水(shui)(shui)(shui)閥(fa)(fa)是(shi)靠蒸汽(qi)(qi)向上浮(fu)力(li)關(guan)閉(bi)閥(fa)(fa)門(men)，工作(zuo)壓(ya)(ya)差小(xiao)(xiao)于0.1MPA時，不(bu)(bu)(bu)適合選用。當(dang)裝置剛啟(qi)動時，管道內(nei)的空氣(qi)和低(di)溫凝結(jie)水(shui)(shui)(shui)進(jin)入疏(shu)(shu)水(shui)(shui)(shui)閥(fa)(fa)內(nei)，倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)靠自身(shen)(shen)重(zhong)量下(xia)墜，倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)連(lian)(lian)(lian)接(jie)杠(gang)桿(gan)帶(dai)動閥(fa)(fa)心(xin)(xin)(xin)開(kai)啟(qi)閥(fa)(fa)門(men)，空氣(qi)和低(di)溫凝結(jie)水(shui)(shui)(shui)迅速(su)排出。當(dang)蒸汽(qi)(qi)進(jin)入倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)內(nei)，倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)的蒸汽(qi)(qi)產(chan)生向上浮(fu)力(li)，倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)上升連(lian)(lian)(lian)接(jie)杠(gang)桿(gan)帶(dai)動閥(fa)(fa)心(xin)(xin)(xin)關(guan)閉(bi)閥(fa)(fa)門(men)。倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)上開(kai)有一小(xiao)(xiao)孔(kong)，當(dang)一部(bu)份蒸汽(qi)(qi)從小(xiao)(xiao)孔(kong)排出，另一部(bu)份蒸汽(qi)(qi)產(chan)生凝結(jie)水(shui)(shui)(shui)，倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)失去浮(fu)力(li)，靠自身(shen)(shen)重(zhong)量向下(xia)沉，倒(dao)(dao)(dao)(dao)吊(diao)(diao)(diao)(diao)(diao)(diao)(diao)桶(tong)(tong)(tong)(tong)(tong)連(lian)(lian)(lian)接(jie)杠(gang)桿(gan)帶(dai)動閥(fa)(fa)心(xin)(xin)(xin)開(kai)啟(qi)閥(fa)(fa)門(men)，循(xun)環工作(zuo)，間斷(duan)排水(shui)(shui)(shui)。

二/要零部(bu)件材(cai)質：

三(san)、主要(yao)連接尺寸(cun)：

訂貨須知：（國家標(biao)準）

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