芒果视频

一、儲罐檢測的周期

儲(chu)罐(guan)屬于特種(zhong)設(she)備，需(xu)要(yao)定期進(jin)行(xing)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)測(ce)，以(yi)免留下(xia)安全隱(yin)患(huan)，儲(chu)罐(guan)的(de)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)分為外(wai)部(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)和內(nei)(nei)部(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)，外(wai)部(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)是指罐(guan)內(nei)(nei)貯存有(you)介質的(de)情況(kuang)下(xia)，對(dui)罐(guan)的(de)各(ge)個部(bu)位部(bu)件進(jin)行(xing)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)，包括目視檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)、聲發射檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)、沉降(jiang)觀測(ce)等；內(nei)(nei)部(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)為罐(guan)內(nei)(nei)的(de)介質清空(kong)之后，對(dui)罐(guan)的(de)各(ge)個部(bu)位部(bu)件進(jin)行(xing)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)，包括底板背面(mian)腐(fu)蝕狀況(kuang)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)測(ce)、焊縫無損檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)測(ce)、真(zhen)空(kong)箱(xiang)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)測(ce)等。儲(chu)罐(guan)的(de)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)測(ce)周期需(xu)要(yao)根據(ju)儲(chu)罐(guan)的(de)技術(shu)使用條件來確定和計(ji)算，一(yi)般正常情況(kuang)下(xia)，檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)測(ce)周期為：外(wai)部(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)查每(mei)(mei)年(nian)(nian)至少一(yi)次，內(nei)(nei)部(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)查每(mei)(mei)3年(nian)(nian)至少一(yi)次，全面(mian)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)查每(mei)(mei)6年(nian)(nian)至少一(yi)次。若儲(chu)罐(guan)使用年(nian)(nian)限(xian)達(da)到(dao)15年(nian)(nian)以(yi)上，則每(mei)(mei)兩年(nian)(nian)則需(xu)進(jin)行(xing)一(yi)次內(nei)(nei)外(wai)部(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)驗(yan)(yan)，若使用年(nian)(nian)限(xian)達(da)20年(nian)(nian)，則每(mei)(mei)一(yi)年(nian)(nian)至少進(jin)行(xing)一(yi)次內(nei)(nei)外(wai)部(bu)檢(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)查。

二、儲罐呼吸閥工作原理

儲(chu)(chu)罐(guan)(guan)(guan)呼(hu)吸閥(fa)(fa)(fa)是(shi)安(an)裝在(zai)(zai)(zai)儲(chu)(chu)罐(guan)(guan)(guan)頂(ding)上(shang)的(de)(de)(de)部件，主(zhu)要(yao)用(yong)(yong)來滿足(zu)儲(chu)(chu)罐(guan)(guan)(guan)大(da)小呼(hu)吸的(de)(de)(de)通氣(qi)要(yao)求，一(yi)(yi)般由(you)壓(ya)(ya)力(li)(li)閥(fa)(fa)(fa)和真空(kong)閥(fa)(fa)(fa)兩(liang)部分(fen)組成，它的(de)(de)(de)作用(yong)(yong)是(shi)在(zai)(zai)(zai)一(yi)(yi)般情況下，保(bao)持(chi)儲(chu)(chu)罐(guan)(guan)(guan)的(de)(de)(de)密閉性，在(zai)(zai)(zai)一(yi)(yi)定程度上(shang)減少儲(chu)(chu)罐(guan)(guan)(guan)內(nei)(nei)儲(chu)(chu)存物質的(de)(de)(de)蒸發損耗；在(zai)(zai)(zai)必要(yao)時(shi)，它又能(neng)自動通氣(qi)，調節平衡(heng)儲(chu)(chu)罐(guan)(guan)(guan)內(nei)(nei)外(wai)壓(ya)(ya)力(li)(li)，對儲(chu)(chu)罐(guan)(guan)(guan)起到安(an)全(quan)作用(yong)(yong)，其工作原理是(shi)：當罐(guan)(guan)(guan)內(nei)(nei)介質的(de)(de)(de)壓(ya)(ya)力(li)(li)在(zai)(zai)(zai)呼(hu)吸閥(fa)(fa)(fa)的(de)(de)(de)控(kong)制操(cao)作壓(ya)(ya)力(li)(li)范圍之內(nei)(nei)時(shi)，呼(hu)吸閥(fa)(fa)(fa)不工作，保(bao)持(chi)儲(chu)(chu)罐(guan)(guan)(guan)的(de)(de)(de)密封性；當往罐(guan)(guan)(guan)內(nei)(nei)補充介質，使(shi)罐(guan)(guan)(guan)內(nei)(nei)上(shang)部氣(qi)體空(kong)間的(de)(de)(de)壓(ya)(ya)力(li)(li)升(sheng)高，達到呼(hu)吸閥(fa)(fa)(fa)的(de)(de)(de)操(cao)作正壓(ya)(ya)時(shi)，壓(ya)(ya)力(li)(li)閥(fa)(fa)(fa)被頂(ding)開，氣(qi)體從呼(hu)吸閥(fa)(fa)(fa)呼(hu)出口(kou)逸出，使(shi)罐(guan)(guan)(guan)內(nei)(nei)壓(ya)(ya)力(li)(li)不在(zai)(zai)(zai)繼續增高；罐(guan)(guan)(guan)外(wai)的(de)(de)(de)大(da)氣(qi)將頂(ding)開呼(hu)吸閥(fa)(fa)(fa)的(de)(de)(de)負壓(ya)(ya)閥(fa)(fa)(fa)盤(pan)，將儲(chu)(chu)罐(guan)(guan)(guan)中的(de)(de)(de)空(kong)間和大(da)氣(qi)進行隔絕，從而保(bao)護儲(chu)(chu)罐(guan)(guan)(guan)的(de)(de)(de)安(an)全(quan)。

三、儲罐類型有哪些

儲罐的種類眾多，按照不同的分類方法可分為不同類型：1、按位置歸類：可分成地上儲罐、海上儲罐、半地下儲罐、地下儲罐、海底儲罐等。2、按油品歸類：可分成原油儲罐、食用油罐、潤滑油罐、燃油儲罐、消防水罐等。3、按用途歸類：可分成原料罐、成品罐、中間產品罐、廢料罐等。4、按方式歸類：可分成立式儲罐、球形儲罐、雙曲線儲罐（滴形儲罐）、臥式儲罐、懸鏈式儲罐（無力矩儲罐）等。5、按溫度歸類：常溫儲罐、低溫儲罐、高溫儲罐。6、按壓力歸類：常壓儲罐、低壓儲罐、高壓儲罐。7、按儲罐材料歸類：聚乙烯儲罐、橡膠儲罐、玻璃鋼儲罐、陶瓷儲罐、聚丙烯儲罐、不銹鋼儲罐等。8、按容量歸類：?50m3以上為大型儲罐，多為立式儲罐；50m3以下的為小型儲罐。如果您需要購買儲罐，可以先來了解一下儲罐十大品牌。

四、貯罐和儲罐的區別

貯罐，讀作zhù guàn，是(shi)(shi)貯存(cun)各(ge)種(zhong)(zhong)液體(ti)原料、半成品(pin)或成品(pin)的(de)設(she)備(bei)(bei)(bei)，它和儲(chu)(chu)(chu)罐實際上并沒有什么區別(bie)，是(shi)(shi)同一物體(ti)的(de)兩個(ge)不同稱(cheng)呼(hu)。從字面意(yi)(yi)(yi)思上來看(kan)，貯是(shi)(shi)儲(chu)(chu)(chu)存(cun)的(de)意(yi)(yi)(yi)思，如貯存(cun)、貯藏、貯積；儲(chu)(chu)(chu)是(shi)(shi)積蓄(xu)的(de)意(yi)(yi)(yi)思，如儲(chu)(chu)(chu)蓄(xu)、儲(chu)(chu)(chu)備(bei)(bei)(bei)、儲(chu)(chu)(chu)金、儲(chu)(chu)(chu)放、儲(chu)(chu)(chu)運，它們都有存(cun)放的(de)意(yi)(yi)(yi)思；通(tong)過查(cha)詢定義也發現二者是(shi)(shi)差不多的(de)，貯罐指用(yong)于(yu)貯存(cun)各(ge)種(zhong)(zhong)液體(ti)原料、半成品(pin)或成品(pin)的(de)設(she)備(bei)(bei)(bei)，儲(chu)(chu)(chu)罐是(shi)(shi)用(yong)以存(cun)放酸、醇、氣(qi)體(ti)等提(ti)煉的(de)化學物質的(de)設(she)備(bei)(bei)(bei)。因此，綜上所(suo)述，貯罐和儲(chu)(chu)(chu)罐實際上是(shi)(shi)同一種(zhong)(zhong)物體(ti)的(de)兩個(ge)不同稱(cheng)呼(hu)，二者實際上并沒有什么區別(bie)，用(yong)儲(chu)(chu)(chu)罐或貯罐都可以。