井用潛水泵型式和基本參數(shù)

1、Good is good, but better carries it.精益求精，善益求善。井用潛水泵型式和基本參數(shù)中華人民共和國國家標(biāo)準(zhǔn)GB/T2816-91井用潛水泵型式和基本參數(shù)GB2816-81Submersible pumps for deep well-Types and basic parameters 在中華人民共和國國家標(biāo)準(zhǔn)GB/T2816-91井用潛水泵型式和基本參數(shù)GB2816-81Submersible pumps for deep well-Types and basic parameters 在1主題內(nèi)容與適用范圍本標(biāo)準(zhǔn)規(guī)定了井用潛水泵的型式、基本參數(shù)和連接尺寸等。

2、本標(biāo)準(zhǔn)適用于與電動(dòng)機(jī)連成一體潛入水中工作的流量為2500m2/h，揚(yáng)程為14336m的井用潛水泵（以下簡稱潛水泵）。2引用標(biāo)準(zhǔn)GB/T2817井用潛水泵技術(shù)條件3型式、型號(hào)、基本參數(shù)和連接尺寸3.1型式3.1.1潛水泵為立式，具有導(dǎo)流殼或?qū)~，離心或混流葉輪型式。3.1.2潛水泵與潛水電動(dòng)機(jī)為直接連接或同軸。3.1.3從驅(qū)動(dòng)端看泵軸一般為順時(shí)針方向旋轉(zhuǎn)。3.2型號(hào)3.2.1型號(hào)表示方法由漢語拼音大寫字母和阿拉伯?dāng)?shù)字表示。 QJ 其中：機(jī)座號(hào)； QJ型式特征，井用潛水； 流量，m3/h； 揚(yáng)程，m； 級(jí)數(shù)。3.2.2標(biāo)記示例機(jī)座號(hào)200，流量80m3/h，揚(yáng)程55m，5級(jí)的潛水泵；其標(biāo)記為：20

3、0QJ80-55/53.3基本參數(shù)3.3.1在GB/T2817規(guī)定的工作條件下，潛水泵的基本參數(shù)應(yīng)符合表1和圖1的規(guī)定?；緟?shù)的偏差應(yīng)符合GB/T2817的規(guī)定。3.3.2潛水泵軸向力值應(yīng)符合GB/T2817的規(guī)定。3.4連接尺寸潛水泵與潛水電動(dòng)機(jī)連接尺寸及配合公差應(yīng)符合圖2和表2的規(guī)定。表1 型號(hào)流量Q單級(jí)揚(yáng)程HIM轉(zhuǎn)速NR/MIN效率配套電動(dòng)機(jī)功率NKW電泵井下最大徑向尺寸DMAXMMm3/hL/s12345678100QJ2-40/820.565.002850440.5596100QJ2-50/100.75100QJ2-70/141.1100QJ2-75/151.1100QJ2-80/

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19、QJ140-150/1090250QJ140-165/11100250QJ140-180/12110300QJ125-22/112534.7222.0029007513281300QJ125-44/225300QJ125-66/337300QJ125-88/445300QJ125-110/563300QJ125-132/675300QJ125-154/790300QJ125-176/8100300QJ125-198/9110300QJ125-220/10125300QJ125-242/11140300QJ140-21/114038.8921.0029007513281300QJ140-42/2

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22、-22/232088.8911.0014507630330350QJ320-33/345350QJ320-44/463350QJ320-55/575350QJ320-66/690350QJ320-77/7110350QJ320-88/8125350QJ320-99/9140350QJ320-110/10160400QJ500-15/1500138.8915.0014507730377400QJ500-30/263400QJ500-45/390400QJ500-60/4125400QJ500-75/5160(a)圖1(b)續(xù)圖1 圖2表2 序號(hào)電泵井下部分徑向最大尺寸凸緣配合部位尺寸軸、聯(lián)軸器配合部位尺寸電纜槽尺寸D1D2D3h1h2nd1d0d2L1L2b0h0bh1009690