CN202326286U - 高速大功率潜水泵 - Google Patents

高速大功率潜水泵 Download PDF

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CN202326286U
CN202326286U CN2011204807609U CN201120480760U CN202326286U CN 202326286 U CN202326286 U CN 202326286U CN 2011204807609 U CN2011204807609 U CN 2011204807609U CN 201120480760 U CN201120480760 U CN 201120480760U CN 202326286 U CN202326286 U CN 202326286U
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pump
chamber
bearing
submersible pump
spiral case
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程永席
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JINING ANTAI MINE EQUIPMENT MANUFACTURING Co Ltd
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JINING ANTAI MINE EQUIPMENT MANUFACTURING Co Ltd
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Abstract

本实用新型提供一种高速大功率潜水泵,属于潜水泵的制造技术领域,其结构包括上下布置在底座上的电机组件和泵组件,电机组件的底部为电机端盖,泵组件的顶部为蜗壳,在电机顶盖和蜗壳之间的泵轴上设置有下轴承,电机端盖和蜗壳之间设置有圆筒形的轴承座,轴承座的底部设置有密封室盖,上述电机端盖、轴承座、密封室盖围成一个容纳下轴承的密闭油室腔,密闭油室腔内填充有液态润滑油,下轴承完全浸在液态润滑油中进行充分润滑。本实用新型的高速大功率潜水泵由于打破常规轴承脂润滑,与现有潜水泵采用脂润滑轴承相比,具有设计合理、结构简单、性能稳定、极限转速大大提高、使用寿命延长等特点。

Description

高速大功率潜水泵
技术领域
本实用新型涉及一种潜水泵,具体地说是一种高速大功率潜水泵。
背景技术
目前 ,大多数高速大功率潜水泵,轴承的润滑方式都使用脂润滑,由于转速高,功率大,轴承易损坏,导致泵使用寿命短。且由于该潜水泵功率大,泵体积也大,损坏后维修起来存在很大不便。
发明内容
本实用新型的技术任务是针对现有技术的不足,提供一种能提高轴承极限转速,增加泵使用寿命的高速大功率潜水泵。      
  本实用新型解决其技术问题所采用的技术方案是:
高速大功率潜水泵,包括上下布置在底座上的电机组件和泵组件,电机组件的底部为电机端盖,泵组件的顶部为蜗壳,在电机顶盖和蜗壳之间的泵轴上设置有下轴承,电机端盖和蜗壳之间设置有圆筒形的轴承座,轴承座的底部设置有密封室盖,上述电机端盖、轴承座、密封室盖围成一个容纳下轴承的密闭油室腔,密闭油室腔内填充有液态润滑油。
上述密闭油室腔内电机端盖和泵轴之间设置有上机封。
上述密闭油室腔外密封室盖和泵轴之间设置有下机封。    
本实用新型的高速大功率潜水泵与现有技术相比,所产生的有益效果是:        
本实用新型的高速大功率潜水泵由于打破常规轴承脂润滑,与现有潜水泵采用脂润滑轴承相比,具有设计合理、结构简单、性能稳定、轴承极限转速大大提高、使用寿命延长,从而大大提高了潜水泵的使用寿命。
附图说明 
附图1为本实用新型的结构示意图。 
图中,1、 电缆、2、出线盒盖、3、上轴承座、4、 上轴承、5、壳体、6、有绕组定子铁心、7、转子、8、电机端盖、9、上机封、10、轴承座、11、下轴承、12、密封室盖、13、下机封、14、蜗壳、15、泵体、16、末级导叶、17、前导叶、18、叶轮、19、泵盖、20、底座。    
具体实施方式
下面结合附图1对本实用新型的高速大功率潜水泵作以下详细地说明。   
         如附图1所示,本实用新型的高速大功率潜水泵,其结构包括上下布置在底座20上的电机组件和泵组件,电机组件电缆1、出线盒盖2、上轴承座3、上轴承4、壳体5、有绕组定子铁心6、转子7、电机端盖8;泵组件包括蜗壳14、泵体15、末级导叶16、前导叶17、叶轮18、泵盖19;电机组件的底部为电机端盖8,泵组件的顶部为蜗壳14,在电机顶盖8和蜗壳14之间的泵轴上设置有下轴承11,电机端盖8和蜗壳14之间设置有圆筒形的轴承座10,轴承座10的底部设置有密封室盖12,上述电机端盖8、轴承座10、密封室盖12围成一个容纳下轴承的密闭油室腔,密闭油室腔内填充有液态润滑油,上述密闭油室腔内电机端盖8和泵轴之间设置有上机封9,密闭油室腔使下轴承11及上机封9完全浸没在液态润滑油中充分润滑。
上述密闭油室腔外密封室盖12和泵轴之间设置有下机封13,下机封13浸在介质中,冷却充分,性能可靠。
本实用新型的高速大功率潜水泵其加工制作简单方便,按说明书附图所示加工制作即可。  
除说明书所述的技术特征外,均为本专业技术人员的已知技术。

Claims (3)

1.高速大功率潜水泵,包括上下布置在底座上的电机组件和泵组件,电机组件的底部为电机端盖(8),泵组件的顶部为蜗壳(14),在电机顶盖(8)和蜗壳(14)之间的泵轴上设置有下轴承(11),其特征在于,电机端盖(8)和蜗壳(14)之间设置有圆筒形的轴承座(10),轴承座(10)的底部设置有密封室盖(12),上述电机端盖(8)、轴承座(10)、密封室盖(12)围成一个容纳下轴承的密闭油室腔,密闭油室腔内填充有液态润滑油。
2.根据权利要求1所述的高速大功率潜水泵,其特征在于,密闭油室腔内电机端盖(8)和泵轴之间设置有上机封(9)。
3.根据权利要求1所述的高速大功率潜水泵,其特征在于,密闭油室腔外密封室盖(12)和泵轴之间设置有下机封(13)。
CN2011204807609U 2011-11-28 2011-11-28 高速大功率潜水泵 Expired - Fee Related CN202326286U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102400922A (zh) * 2011-11-28 2012-04-04 济宁安泰矿山设备制造有限公司 高速大功率潜水泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102400922A (zh) * 2011-11-28 2012-04-04 济宁安泰矿山设备制造有限公司 高速大功率潜水泵

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