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不(bù)鏽(xiù)鋼(gāng)巴歇爾槽的(dí)作用

更新時(shí)間:2016-07-21  |  點(diǎn)擊(jī)率:1060

不鏽鋼巴(bā)歇(xiē)爾(ěr)槽(cáo)  型(xíng)號:HAD-4

非滿管狀(zhuàng)態動(dòng)的(dí)水(shuǐ)路稱作(zuò)明渠(qú)(open channel),明(míng)渠(qú)量(liáng)計(jì)的(dí)應用場所有(yǒu)城市供(gōng)水引(yǐn)水渠,火電廠(chǎng)冷(lěng)卻水引水(shuǐ)和排水(shuǐ)渠(qú),汙水治理入(rù)和(hé)排放(fàng)渠(qú),礦(kuàng)企(qǐ)業(yè)廢水(shuǐ)排(pái)放以(yǐ)及水(shuǐ)利(lì)程和農(nóng)業灌(guàn)溉用(yòng)渠道。我(wǒ)公(gōng)司(sī)業(yè)與明渠量(liáng)計(jì)配套(tào)使(shǐ)用(yòng)的各種規格的量水堰(yàn)槽(巴(bā)歇爾(ěr)槽(cáo)),堰(yàn)板(bǎn)(三(sān)角堰,矩(jǔ)形堰)。

用途

與明渠(qú)量(liáng)計(HAD-ZM-GM 型(xíng)聲(shēng)波明渠量(liáng)計)配(pèi)合使用(yòng),把明渠(qú)內量(liáng)的大小(xiǎo)轉成液(yè)位的低(dī)。測(cè)量明(míng)渠內水(shuǐ)的(dí)量。如灌(guàn)渠(qú),汙水(shuǐ)溝,城(chéng)市下(xià)水道(dào)的(dí)量(liáng)。

材(cái)質

PVC  聚丙(bǐng)烯  不(bù)鏽(xiù)剛                                                                                     

測量(liáng)範圍(wéi)

量範圍(wéi):10升/秒~10立(lì)方(fāng)米(mǐ)/秒(由(yóu)配用巴(bā)歇爾槽(cáo)的規(guī)格(gé)決(jué)定)

典型(xíng)案例

  • 為六(liù)盤(pán)水汙(wū)水(shuǐ)廠B1800型巴歇(xiē)爾(ěr)槽(cáo),zui大量達到10000立方(fāng)米(mǐ)/小時
    • 為青(qīng)島麥島汙水處理(lǐ)廠B600型(xíng)巴歇爾(ěr)槽,量達(dá)到(dào)3300立方米/小時
      • 為北(běi)京密雲(yún)環保局,雲(yún)南(nán)*州環保局,包(bāo)頭市環(huán)保(bǎo)局,大(dà)連市環(huán)保局,天津(jīn)環保(bǎo)局(jú),武(wǔ)漢環保局,山西運城環保局(jú)等下屬的百多家(jiā)企(qǐ)業提供了各(gè)種規(guī)格(gé)(B51,B76,B152,B228,B250,B600,B1500,B1800)的堰槽(cáo),堰板(巴歇(xiē)爾(ěr)槽(cáo)和三(sān)角(jiǎo)堰(yàn),矩(jǔ)形堰(yàn)).

      注(zhù)意事項

      • 巴歇(xiē)爾(ěr)槽的中(zhōng)心(xīn)綫要與渠道(dào)的(dí)中(zhōng)心(xīn)綫(xiàn)重(zhòng)合,使(shǐ)水入巴(bā)歇爾(ěr)槽不(bù)出現偏。
        • 巴(bā)歇爾(ěr)槽(cáo)通(tōng)水後(hòu),水的態要自(zì)由。巴歇爾(ěr)槽的淹沒度要小(xiǎo)於規(guī)定的(dí)臨(lín)界淹(yān)沒(méi)度。
          • 巴(bā)歇爾(ěr)槽(cáo)的(dí)上遊應(yīng)有大(dà)於5倍渠(qú)道寬的平直(zhí)段(duàn),使水(shuǐ)能平(píng)穩入(rù)巴歇爾槽。即(jí)沒(méi)有左右偏(piān),也(yě)沒有渠(qú)道坡降形(xíng)成的衝(chōng)力。(參(cān)見(jiàn)下(xià)圖)
            • 巴歇爾槽安裝(zhuāng)在(zài)渠道上(shàng)要牢固。與渠(qú)道側壁(bì),渠底(dǐ)連結要(yào)緊密(mì),不能(néng)漏(lòu)水。使(shǐ)水(shuǐ)經巴(bā)歇(xiē)爾槽的(dí)計量位。巴歇(xiē)爾槽的(dí)計量(liáng)位(wèi)是(shì)槽內(nèi)喉道段。

             

             

            巴歇爾(ěr)槽構尺寸(cùn)(單(dān)位:米(mǐ))

             

             



            喉(hóu)道(dào)段收縮(suō)段(duàn)擴(kuò)散(sàn)段
            bLNB1L1LaB2L2KD

            型(xíng)
            10.0250.0760.0290.1670.3560.2370.0930.2030.0190.23
            20.0510.1140.0430.2140.4060.27101350.2540.0220.26
            30.0760.1520.0570.2590.4570.3050.1780.3050.0250.46
            40.1520.3050.1140.4000.6100.4070.3940.6100.0760.61
            50.2280.3050.1140.5750.8640.5760.3810.4570.0760.77


            60.250.600.230.781.3250.8830.550.920.080.80
            70.300.600.230.841.3500.9020.600.920.080.95
            80.450.600.231.021.4250.9480.750.920.080.95
            90.600.600.231.201.5001.00.900.920.080.95
            100.750.600.231.381.5751.0531.050.920.080.95
            110.900.600.231.561.6501.0991.200.920.080.95
            121.000.600.231.681.7051.1391.300.920.081.0
            131.200.600.231.921.8001.2031.500.920.081.0
            141.500.600.232.281.951.3031.800.920.081.0
            151.800.600.232.642.101.3992.100.920.081.0
            162.100.600.233.002.251.5042.400.920.081.0
            172.400600.233.362.401.6042.700.920.081.0

            183.050.910.3434.764.271.7943.681.830.1521.22
            193.660.910.3435.614.881.9914.472.440.1521.52
            204.571.220.4577.627.622.2955.593.050.2291.83
            216.101.830.6869.147.622.7857.323.660.3052.13
            227.621.830.68610.677.623.3838.943.960.3052.13
            239.141.830.68612.317.933.78510.574.270.3052.13
            2412.191.830.68615.488.234.78513.824.880.3052.13
            2515.241.830.68618.538.235.77617.276.100.3052.13

             

            巴歇爾(ěr)槽參數表

             


            序(xù)
            喉(hóu)道
            寬度
            b(m)
            量公(gōng)式
            Q=Chan
            (L/S)
            水(shuǐ)位範(fàn)圍
            h(m)
            量範圍(wéi)
            Q(L/S)
            臨(lín)界(jiè)
            淹沒(méi)
            度(dù)%
            zui小zui大(dà)zui小zui大
            小(xiǎo)
            10.02560.4ha1.550.0150.210.095.40.5
            20.051120.7ha1.550.0150.240.1813.20.5
            30.076177.1ha1.550.030.330.7732.10.5
            40.152381.2ha1.540.030451.50111.00.6
            50.228535.4ha1.530.030.602.52510.6


            60.25561ha1.5130.030.603.02500.6
            70.30679ha1.5210.030.753.54000.6
            80.451038ha1.5370.030.754.56300.6
            90.601403ha1.5480.050.7512.58500.6
            100.751772ha1.5570.060.7525.011000.6
            110.902147ha1.5650.060.7530.012500.6
            121.002397ha1.5690.060.8030.015000.7
            131.202904ha1.5770.060.8035.020000.7
            141.503668ha1.5860.060.8045.025000.7
            151.804440ha1.5930.080.8080.030000.7
            162.105222ha1.5990.080.8095.036000.7
            172.406004ha1.6050.080.80100.040000.7

            183.057463ha1.60.091.07160.082800.8
            193.668859ha1.60.091.37190.0146800.8
            204.5710960ha1.60.091.67230.0250400.8
            216.1014450ha1.60.091.83310.0379700.8
            227.6217940ha1.60.091.83380.0471600.8
            239.1421440ha1.60.091.83460.0563300.8
            2412.1928430ha1.60.091.83600.07470008
            2515.2435410ha1.60.091.83750.0930400.8