CN105351214A - 一种流体输送泵 - Google Patents

一种流体输送泵 Download PDF

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Publication number
CN105351214A
CN105351214A CN201510766760.8A CN201510766760A CN105351214A CN 105351214 A CN105351214 A CN 105351214A CN 201510766760 A CN201510766760 A CN 201510766760A CN 105351214 A CN105351214 A CN 105351214A
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CN
China
Prior art keywords
pump
cover
stationary ring
ring
machine sealed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510766760.8A
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English (en)
Inventor
唐剑
李刚
李超
张亚锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI SHENGTANG PUMPS VALVE MANUFACTURING Co Ltd
Original Assignee
ANHUI SHENGTANG PUMPS VALVE MANUFACTURING Co Ltd
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Publication date
Application filed by ANHUI SHENGTANG PUMPS VALVE MANUFACTURING Co Ltd filed Critical ANHUI SHENGTANG PUMPS VALVE MANUFACTURING Co Ltd
Priority to CN201510766760.8A priority Critical patent/CN105351214A/zh
Publication of CN105351214A publication Critical patent/CN105351214A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00Pumping installations or systems
    • F04D13/02Units comprising pumps and their driving means
    • F04D13/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/10Shaft sealings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

本发明公开了一种流体输送泵,包括泵体、叶轮总成、泵盖、支架、轴承箱、联轴器和电机,叶轮总成包括轴、叶轮、轴套、动环、静环和机封压盖,叶轮位于轴的端部,所述的轴套、动环、静环和机封压盖位于泵盖和支架形成的空腔内,所述的机封压盖与泵盖连接,所述的静环和动环分别位于机封压盖的两侧,所述的机封压盖与泵盖之间具有放置静环的空间,所述的动环位于机封压盖的面向轴承箱一侧。本发明一种流体输送泵采用这样的结构,便于维修,能降低维修人员的工作量,降低维修成本。

Description

一种流体输送泵
技术领域
本发明涉及泵,尤其涉及一种流体输送泵。
背景技术
现有的流体输送泵包括泵体、叶轮总成、泵盖、支架、轴承箱、联轴器和电机,叶轮总成包括轴、叶轮、轴套、动环、静环和机封压盖,叶轮位于轴的端部,机封压盖与泵盖连接,机封压盖、泵盖之间形成封闭空间,静环和动环位于该封闭空间内,机封压盖的位置靠近轴承箱,动环和静环装于轴套上,动环和静环的位置是动环与叶轮更近,静环与轴承箱更近,静环和动环称为机械密封。这样的结构,当流体输送泵使用较长时间后,出现故障,需要维修更换零部件时,拿掉支架,静环和动环还在泵盖和机封压盖内,维修不方便,维修人员工作量较大,维修成本较高。
发明内容
本发明所要解决的技术问题是:提供一种流体输送泵,该种流体输送泵便于维修,能降低维修人员的工作量,降低维修成本。
要解决该技术问题,本发明的技术方案为:一种流体输送泵,包括泵体、叶轮总成、泵盖、支架、轴承箱、联轴器和电机,叶轮总成包括轴、叶轮、轴套、动环、静环和机封压盖,叶轮位于轴的端部,所述的轴套、动环、静环和机封压盖位于泵盖和支架形成的空腔内,所述的机封压盖与泵盖连接,所述的静环和动环分别位于机封压盖的两侧,所述的机封压盖与泵盖之间具有放置静环的空间,所述的动环位于机封压盖的面向轴承箱一侧。
本发明一种流体输送泵采用这样的结构,便于维修,能降低维修人员的工作量,提高维修工作效率,降低维修成本。
附图说明
下面结合附图对本发明一种流体输送泵作进一步详细的说明;
图1为本发明一种流体输送泵的结构示意图;
在图1中,1、泵体;2、泵盖;3、支架;4、轴承箱;5、联轴器;6、电机;7、轴;8、轴套;9、动环;10、机封压盖;11、静环;12、叶轮;13、底座。
具体实施方式
如图1所示,一种流体输送泵,包括底座13、泵体1、叶轮总成、泵盖2、支架3、轴承箱4、联轴器5和电机6,泵体1、叶轮总成、泵盖2、支架3、轴承箱4、联轴器5和电机6置于底座13上,叶轮总成包括轴7、叶轮12、轴套8、动环9、静环11和机封压盖10,叶轮12位于轴7的端部,轴套8、动环9、静环11和机封压盖10位于泵盖2和支架3形成的空腔内,机封压盖10与泵盖2连接,静环11和动环9分别位于机封压盖10的两侧,机封压盖10与泵盖2之间具有放置静环11的空间,动环9位于机封压盖10的面向轴承箱4一侧,动环9与静环11相配合。机封压盖10为圆盘状,机封压盖10上具有均布的螺钉安装孔。这样的结构,通过将泵盖的长度缩短,静环、动环的体积增大,机封压盖的体积减小,静环和动环的位置调换,动环位于机封压盖的面向轴承箱一侧。

Claims (1)

1.一种流体输送泵,包括泵体、叶轮总成、泵盖、支架、轴承箱、联轴器和电机,叶轮总成包括轴、叶轮、轴套、动环、静环和机封压盖,叶轮位于轴的端部,所述的轴套、动环、静环和机封压盖位于泵盖和支架形成的空腔内,所述的机封压盖与泵盖连接,其特征在于:所述的静环和动环分别位于机封压盖的两侧,所述的机封压盖与泵盖之间具有放置静环的空间,所述的动环位于机封压盖的面向轴承箱一侧。
CN201510766760.8A 2015-11-05 2015-11-05 一种流体输送泵 Pending CN105351214A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510766760.8A CN105351214A (zh) 2015-11-05 2015-11-05 一种流体输送泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510766760.8A CN105351214A (zh) 2015-11-05 2015-11-05 一种流体输送泵

Publications (1)

Publication Number Publication Date
CN105351214A true CN105351214A (zh) 2016-02-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111043044A (zh) * 2019-12-27 2020-04-21 江苏盐邦泵业制造有限公司 一种防泄漏水泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1400701A2 (en) * 2002-09-18 2004-03-24 Mikuni Corporation Water pump
CN201836102U (zh) * 2010-10-13 2011-05-18 磨锐泵(上海)有限公司 液态二氧化碳输送泵的密封结构及液态二氧化碳输送泵
CN202117976U (zh) * 2011-05-18 2012-01-18 上海东方泵业(集团)有限公司 悬架式泵整体装配轴封装置
CN203308770U (zh) * 2013-06-18 2013-11-27 安徽盛唐泵阀制造有限公司 离心泵的叶轮总成
CN203308799U (zh) * 2013-06-18 2013-11-27 安徽盛唐泵阀制造有限公司 一种离心泵

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1400701A2 (en) * 2002-09-18 2004-03-24 Mikuni Corporation Water pump
CN201836102U (zh) * 2010-10-13 2011-05-18 磨锐泵(上海)有限公司 液态二氧化碳输送泵的密封结构及液态二氧化碳输送泵
CN202117976U (zh) * 2011-05-18 2012-01-18 上海东方泵业(集团)有限公司 悬架式泵整体装配轴封装置
CN203308770U (zh) * 2013-06-18 2013-11-27 安徽盛唐泵阀制造有限公司 离心泵的叶轮总成
CN203308799U (zh) * 2013-06-18 2013-11-27 安徽盛唐泵阀制造有限公司 一种离心泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111043044A (zh) * 2019-12-27 2020-04-21 江苏盐邦泵业制造有限公司 一种防泄漏水泵

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Application publication date: 20160224