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止回閥的基礎知識講解2019-12-05

  

  1止回閥的作用

  止回閥又稱止逆閥、單流閥、單向閥或逆止閥,其作用是保證管路中的介質定向流動而不致倒流。

  ZHIHUIFADEQIBISHIYIKAOJIEZHILIUDONGLILIANGZIXINGKAIQIHEGUANBI。ZHIHUIFASHUYUZIDONGFACHANPIN,ZHIHUIFAZHIYUNXUJIEZHIXIANGYIGEFANGXIANGLIUDONGDEGUANLUZHONGSHIYONG,FANGZHIJIEZHIHUILIUDEXIANXIANGFASHENG。QISHIYONGFANWEIGUANGFAN,KESHIYONGDAXIAOKOUJING、GEZHONGJIEZHI、DIANZHANGAOYAXITONGZHONGSHIYONG。

  2ZHIHUIFADEYUANLI

  ZHIHUIFAKAIQISHIZHIYIKAOJIEZHIZHENGXIANGLIUDONGDAKAIFABAN,TONGYANGDEDAOLIJIEZHIDAOLIUTUIDONGFABANERGUANBI,ZHIHUIFAHUANCHENGZHIWEINIZHIFA、DANXIANGFA、NILIUFAHEBEIYAFA。DUOSHUYUZIDONGFAMEN,ZHUYAOGONGNENGSHIYONGLAIFANGZHIJIEZHIDAOLIU,FANGZHIBENGJIQUDONGDIANJIFANZHUANHERONGQIJIEZHIDEXIEFANGSHIYONG。TONGSHIHUANYONGYUYALIKENENGSHENGZHICHAOGUOXITONGYADEFUZHUXITONGZHONGZUOANQUANBAOHU。

  3ZHIHUIFADEFENLEI

  ZHIHUIFAZHUYAOSHIYONGLAIFANGZHIGUANDAOZHONGDEJIEZHIDAOLIUSHIYONG。DIFAJIYAZUIFAYESHISHUYUZHIHUIFAXILEI。

  ZHIHUIFAKEFENWEISHENGJIANGSHI、XUANQISHI、DIEXINGSANZHONG:

  ⑴SHENGJIANGSHIYOUFENWEILISHIHEWOSHI2ZHONG,SHENGJIANGSHIJIEGOUSHIYANZHOUXIANYIDONG。

止回閥

  SHILI:①SHENGJIANGSHIJINGYINZHIHUIFASHIYONGZAIGEIPAISHUIGONGCHENGZHILIANGYAOQIUGAODEGUANXIANSHANG;TONGSHIKEANZHUANGZAIBENGDECHUKOUCHU,YAOQIUYALI(PN2.5Mpa)XIANGDUIGAODEGUANWANG,SHIFANGSHUICHONGJIZHIHUIFADEZHONGYAOCHANPIN。

  ②SHENGJIANGSHIXIAOSHENGZHIHUIFASHIYONGYUGAOCENGJIANZHUGEIPAISHUIXITONGZHONGJIBENGDECHUKOUCHU,BUSHIHEWUSHUIGUANLUCHANGHE。

  ③WOSHIZHIHUIFASHIYONGYUQIANSHUI、PAISHUI、PAIWUBENG,TEBIESHIYONGYUWUSHUIHEWUNIXITONG。

  ⑵XUANQISHIFENWEIDANBANSHI、SHUANGBANSHIHEDUOBANSHI,XUANQISHIJIEGOUSHIYIJUZHONGXINXUANZHUAN。

  SHILI:①XUANQISHIXIANGJIAOZHIHUIFAYINGYONGZAICHENGSHIYONGSHUIGUANWANGXITONG,BUSHIHECHENDIANJIWUDUODEWUSHUIGUANXIAN。

  ②XUANQISHIDANBANZHIHUIFASHIYONGFANWEIZUIGUANG,KEANZHUANGZAIGEIPAISHUI、SHIYOU、HUAGONG、YEJIN、GONGYEDENGGUANLUSHANG,DUIKONGJIANYOUXIANZHIDECHANGHEZUIHESHI。

  ⑶DIEXINGJIEGOUWEIZHITONGSHI。

  SHILI:DIESHISHUANGBANZHIHUIFAZHUYAOYONGZAIGAOCENGJIANZHUGEISHUIGUANLUZHONG,HANYOUFUSHIXINGJIEZHIHEWUSHUIDELIUTIGUANWANGZHONGSHIYONG。

  ②XUANQISHIDANBANZHIHUIFASHIYONGFANWEIZUIGUANG,KEANZHUANGZAIGEIPAISHUI、SHIYOU、HUAGONG、YEJIN、GONGYEDENGGUANLUSHANG,DUIKONGJIANYOUXIANZHIDECHANGHEZUIHESHI。

  ③WOSHIZHIHUIFASHIYONGYUQIANSHUI、PAISHUI、PAIWUBENG,TEBIESHIYONGYUWUSHUIHEWUNIXITONG。


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