發布時間：2026-04-26 09:30:07 人氣：221002 來源：
康縣機械密封又叫端麵密封，在有關標準中是這樣解說的：由you至zhi少shao一yi對dui垂chui直zhi於yu旋xuan轉zhuan軸zhou線xian的de端duan麵mian在zai流liu體ti壓ya力li和he補bu償chang機ji構gou彈dan力li的de作zuo用yong以yi及ji輔fu助zhu密mi封feng的de配pei合he下xia保bao持chi貼tie合he並bing相xiang對dui滑hua動dong而er構gou成cheng的de防fang止zhi流liu體ti泄xie漏lou的de裝zhuang置zhi。
康縣機械密封自身壓力增壓係統結構包括出水口、固定法蘭、泵體、增壓裝置、電機轉子、吊環、防護罩、水泵、固定基座、底座、加固件、控製閥、緊固件，所述出水口與固定法蘭相連接，泵體與增壓裝置相連接，增壓裝置由進水口、水管、負壓室、平衡固定盤、緊jin固gu支zhi架jia組zu成cheng，進jin水shui口kou與yu水shui管guan相xiang連lian接jie，水shui管guan與yu負fu壓ya室shi相xiang連lian接jie，負fu壓ya室shi通tong過guo平ping衡heng固gu定ding盤pan保bao持chi平ping衡heng，緊jin固gu支zhi架jia與yu泵beng體ti固gu定ding連lian接jie，防fang護hu罩zhao與yu水shui泵beng相xiang連lian接jie，水shui泵beng與yu固gu定ding基ji座zuo相xiang連lian接jie，固gu定ding基ji座zuo與yu底di座zuo緊jin固gu連lian接jie，底di座zuo上shang設she有you加jia固gu件jian，緊jin固gu件jian與yu底di座zuo固gu定ding連lian接jie。帶dai有you平ping衡heng罐guan的de康縣機械密封自身壓力增壓係統是一種壓力傳遞機構，用於雙端麵康縣機械密封，yijiejuexianyoudexunhuanshuibengdebufenbunengkefuxitongdezuli，zaixunhuanbengliuliangbubiandeqingkuangxia，yidanxunhuanbengdeyangchengbiangao，zexunhuanbengsuopeidianjigonglvjiangdafutisheng，shebeiyunxingdianfeiyesuizhizengjiadewenti。
由於康縣機械密封活塞體上端的承壓麵積比活塞體下端的承壓麵積減少了一根活塞杆的麵積，因此，康縣機械密封youyalianliangduanchengyamianjifanbilidizengjia，congerbaozhengmifengtiaojian。shejihuosailiangduanchengyamianjizhibishi，yinggenjusuoyaoqiudemifengqiangyufuneideyalichalaijisuan。huosaiganshangzhuangyoudanhuang，tiaojiedanhuangdeyasuoliang，shidanhuanglizhenghaodixiaohuosaishangO形xing圈quan對dui缸gang壁bi的de摩mo擦ca力li，以yi減jian少shao壓ya差cha計ji算suan值zhi與yu實shi際ji之zhi間jian的de誤wu差cha。此ci外wai，活huo塞sai升sheng降jiang還hai有you指zhi示shi平ping衡heng罐guan中zhong液ye位wei的de作zuo用yong。當dang密mi封feng液ye漏lou泄xie需xu要yao補bu充chong時shi，可ke用yong手shou動dong泵beng加jia注zhu密mi封feng液ye。在zai使shi用yong時shi需xu注zhu意yi活huo塞sai應ying經jing常chang處chu於yu平ping衡heng罐guan的de下xia部bu位wei置zhi，使shi活huo塞sai有you向xiang上shang移yi動dong的de餘yu地di。
