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計量罐簡(jiǎn)介

來(lái)源: 時(shí)間:2012-08-14 08:41:46 瀏覽次數:

所謂容器是指用于儲存氣體、液化氣體、液體和固體原料、中間產(chǎn)品或成品 的設備。壓力容器是容器的一種,是指最高工作壓力 P≥0.1MPa,容積 V≥25L, 工作介質(zhì)為氣體、液化氣體或最高工作溫度高于或等于標準沸點(diǎn)液體的容器。
所謂容器是指用于儲存氣體、液化氣體、液體和固體原料、中間產(chǎn)品或成品 的設備。壓力容器是容器的一種,是指工作壓力 P≥0.1MPa,容積 V≥25L, 工作介質(zhì)為氣體、液化氣體或工作溫度高于或等于標準沸點(diǎn)液體的容器。而 計量槽也屬儲罐的一種,其主體是壓力容器,計量槽按計量介質(zhì)分為液體計量、 粉末顆粒固體計量?jì)纱箢?lèi)。 按計量精度等級分為普通計量、計量?jì)蓚€(gè)等級。 結構有立式、臥式兩種型式。它廣泛地用于化工、煉油、機械、動(dòng)力、輕工、紡 織、冶金、核能及運輸等工業(yè)部門(mén),是生產(chǎn)過(guò)程中必不可少的設備[1]。 采用液位計、超聲波檢測儀、壓力測量?jì)x等檢測儀器測量物料在容器中高低 差,計算出物料儲存量,根據生產(chǎn)工藝和技術(shù)要求,取得檢測儀器得到的物料高 低位差信號、通過(guò)信號放大自動(dòng)控制物料進(jìn)出口執行部件(如泵、閥等) ,對物 料進(jìn)行有效的計量和控制。 它的特點(diǎn)是結構簡(jiǎn)單、 操作方便、 可實(shí)現自動(dòng)化控制。 適用于物料儲存、計量精度要求不高場(chǎng)合使用。
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