JBT 8092-2006 小型潜水电泵

()前言····························································Ⅲ1范围···························································12规范性引用文件·················································13型式、型号和基本参数···········································13.1型式··························································13.2型号··························································13.3基本参数······················································24技术要求·······················································115试验方法·······················································156检验规则·······················································156.1出厂检验······················································156.2型式检验······················································157标志、包装、运输和贮存·········································167.1标志··························································167.2包装和运输····················································177.3贮存··························································17附录A（规范性附录）效率的修正与确定)····························18A.1泵效率························································18A.2电泵效率······················································18()本标准代替JB/T8092-1996《小型潜水电泵》本标准与JB/T8092-1996相比，主要变化如下：－扩大了适用范围；－调整和增加了规范性引用文件；－增加了部分品种和规格；－对电泵效率作了适当调整－对小型潜水电泵规定点以实测为准，不进行转速折算；－对电泵的偏差按GB/T12785中的2级作了规定；－根据科研和生产的实际情况，取消了一些不合理且没有必要或无法考核的技术要求；－增加了安全性要求；－调整和增加了试验方法；－增加了贮存和运输要求；－删除了原标准附录A中的图A7、A8、A9、A10。本标准的附录A为规范性附录。本标准由中国机械工业联合会提出。本标准由全国农业机械标准化技术委员会（SAC/TC201）归口。本标准负责起草单位：江苏大学液体机械工程技术研究中心、中国农业机械化科学研究院、泰州泰丰泵业有限公司、杭州泵业投资有限公司、浙江新界泵业有限公司、浙江大元泵业有限公司、山东名流集团。本标准主要起草人：王洋、张咸胜、马新华、毛骥、鲁求荣、许敏田、王国良、周本留。本标准负责重排版:中国水泵之乡:0576-86358298本标准所代替标准的历次版本发布情况：－JB/T8092.1-1995，JB/T8092-19961本标准规定了小型潜水电泵的型式、型号和基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存等。本标准适用于功率≤22kW的单相或三相、单级或多级的小型潜水电泵(以下简称电泵)。2下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单（不包括勘误的内容）或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的昀新版本，凡是不注日期的引用文件，其昀新版本适用于本标准。GB/T191包装储运图示标志(GB191-200,eqvISO780:1997)GB/T755旋转电机定额与性能（GB/T755-2000,idtIEC60034-1:1996）GB/T1971电机线端标志与旋转方向GB/T2828.1计数抽样检验程序第1部份：按接收质量限（AQL）检索的逐批检验抽样计划（GB/T2828.1-2003,ISO2859-1:1999IDT）GB/T4942.1旋转电机整体结构的防护等级（IP代码）－分级（GB/T4942.1-2006，IEC60034-5：2000，IDT）GB/T5013.4额定电压450/750V及以下橡皮绝缘软电缆第4部分：软线和软电缆（GB/T5013.4-1997，idtIEC60245-4:1994）GB/T10395.8农林拖拉机和机械安全技术要求第8部分：排灌砂和泵机组GB/T10396农机拖拉机和机械草坪和园艺动力机械安全标志和危险图形总则（GB10396-1999，eqvISO11684:1995）GB/T12785潜水电泵试验方法GB/T13306标牌JB/T6880（所有部分）泵用铸件JB/T7591小型单相异步电动机起动元件通用技术条件JB/T50080潜水电泵可靠性考核评定方法33.13.1.1电泵为立式，泵与电动机同轴或非同轴。3.1.2电泵的外壳防护等级为GB/T4942.1中规定的IPX8，充水式结构除外。3.1.3电泵的定额是以连续工作制(S1)为基准的连续定额。3.23.2.1型号表示方法电泵的型号由汉语拼音大写字母和阿拉伯数字等组成，其意义如下：3.2.2型式特征用下列汉语拼音大写字母表示：D单相电动机(三相电动机不注)；Q/额定功率，单位为kW级数(单级不标注)规定总扬程，单位为m规定流量，单位为m3/h型式特征小型潜水电泵Y充油式电动机；S充水式电动机(干式电动机不注)；P屏蔽式电动机；X泵在电动机下方(下泵式)(泵在电动机上方即上泵式，不注)：R旋流式叶轮；L流道式叶轮；K开式叶轮(闭式叶轮不注)；N内装式电泵(外装式电泵不注)；B半内装式电泵。3.2.3规定流量为25m3/h，规定总扬程为24m，额定功率为3kW，三相充水式2级上泵式小型潜水电泵，其标记为：QS25-24/2-3规定流量为15m3/h，规定扬程为10m，额定功率为0.75kW，单相干式单级下泵式小型潜水电泵，其标记为：QDX15-10-0.75规定流量为40m3/h，规定扬程为45m，额定功率为9.2kW，三相干式单级上泵内装式小型潜水电泵，其标记为：QN40-45-9.2规定流量为25m3/h，规定扬程为30m，额定功率为4kW，三相屏蔽式小型潜水电泵，其标记为：QP25-30-43.33.3.1在电源频率为50Hz，电压为单相220V或三相380V时和规定的使用条件下，单级电泵的基本参数应符合表1、多级电泵的基本参数应符合表2、QXL和QXR型电泵的基本参数应符合表3的规定。3.3.2当电泵的流量、扬程、级数等基本参数不符合表1~表3的规定时，电泵规定效率按附录A(规范性附录)的规定确定。3.3.3当电泵采用开式叶轮时，电泵规定效率允许下降0.02，规定总扬程允许下降为[1-(0.02/电泵规定效率)]倍的规定扬程。1电泵规定效率%序号流量m3/h扬程m功率kWQDXQXQQYQS11.5713.9----235.522.1----363.50.1227.1----41.5912.7----53821.4----66528.3----7103.50.1830.8----81.51112.6----931021.9----106730.4----11104.533.5----121530.2533.5-----131.51511.7----1431421.6----1561032.0----1610736.8----1715538.7----182530.3737.8----191.52010.311.0---2031821.022.5---2161431.733.9---22101038.240.8---2315740.843.5---24254.50.5541.344.1---2532420.021.0---2661831.933.531.129.228.727101339.641.538.836.535.928151043.545.642.940.339.62925645.647.744.742.041.330403.50.7544.246.443.440.740.11()电泵规定效率%序号流量m3/h扬程m功率kWQXQQYQS3133020.2---3262432.228.417.927.533101841.336.936.335.734151446.842.041.440.73525950.245.044.343.636405.549.344.143.542.837653.51.1---43.13863231.0---39102440.737.835.735.140151849.046.143.542.941251252.449.146.445.74240853.950.747.947.142654.552.048.545.845.14410031.5-49.947.246.54564029.2---46103231.536.134.133.647152646.243.240.840.248251753.650.347.546.949401255.852.549.648.95065753.850.447.747.0511004.5-51.348.547.85216032.2-52.249.448.753104437.0---54153445.141.939.438.955252453.550.047.046.456401657.754.251.050.357651058.254.751.550.858100656.453.149.949.25916043-54.050.851.060105634.7---61154542.7---62253052.148.645.845.163402157.954.451.250.564651360.056.553.251.965100957.253.650.549.8661605.5-54.751.550.8672503.54-55.151.951.2电泵规定效率%序号流量m3/h扬程m功率kWQXQQYQS68155541.7---69254051.648.144.744.170402858.755.151.350.671651861.557.953.953.2721001260.957.353.352.673160859.656.152.251.57425055.5-56.552.651.975255050.5---76403857.453.850.149.477652562.358.654.653.9781001763.459.755.654.9791601160.456.852.952.2802506.57.5-57.253.352.681256048.1---82404556.452.849.248.583653162.55