CN112855553B - 一种新型分段组装式竖井贯流泵装置 - Google Patents
一种新型分段组装式竖井贯流泵装置 Download PDFInfo
- Publication number
- CN112855553B CN112855553B CN202110037214.6A CN202110037214A CN112855553B CN 112855553 B CN112855553 B CN 112855553B CN 202110037214 A CN202110037214 A CN 202110037214A CN 112855553 B CN112855553 B CN 112855553B
- Authority
- CN
- China
- Prior art keywords
- shaft
- impeller
- section shell
- transmission shaft
- ring
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D3/00—Axial-flow pumps
- F04D3/005—Axial-flow pumps with a conventional single stage rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/181—Axial flow rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/528—Casings; Connections of working fluid for axial pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/548—Specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/648—Mounting; Assembling; Disassembling of axial pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110037214.6A CN112855553B (zh) | 2021-01-12 | 2021-01-12 | 一种新型分段组装式竖井贯流泵装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110037214.6A CN112855553B (zh) | 2021-01-12 | 2021-01-12 | 一种新型分段组装式竖井贯流泵装置 |
Publications (2)
Publication Number | Publication Date |
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CN112855553A CN112855553A (zh) | 2021-05-28 |
CN112855553B true CN112855553B (zh) | 2022-06-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110037214.6A Active CN112855553B (zh) | 2021-01-12 | 2021-01-12 | 一种新型分段组装式竖井贯流泵装置 |
Country Status (1)
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CN (1) | CN112855553B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102155413B (zh) * | 2011-05-30 | 2012-08-15 | 江苏亚太泵阀有限公司 | 一种模块化快速装拆齿轮传动潜水贯流泵 |
CN203067362U (zh) * | 2013-01-22 | 2013-07-17 | 扬州大学 | 一种后导叶入流角可调节的贯流泵 |
CN104863867B (zh) * | 2015-05-25 | 2016-04-27 | 扬州大学 | 一种用于模型试验的竖井式贯流泵装置 |
CN206530505U (zh) * | 2017-02-28 | 2017-09-29 | 扬州大学 | 一种带换向阀的潜水泵 |
CN110701061A (zh) * | 2019-11-26 | 2020-01-17 | 扬州大学 | 一种新型结构的多级贯流泵装置 |
CN214577737U (zh) * | 2021-01-12 | 2021-11-02 | 扬州大学 | 一种新型分段组装式竖井贯流泵装置 |
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2021
- 2021-01-12 CN CN202110037214.6A patent/CN112855553B/zh active Active
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CN112855553A (zh) | 2021-05-28 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Songshan Inventor after: Jiao Haifeng Inventor after: Sun Li Inventor after: Qin Zhongjian Inventor after: Zhu Yadong Inventor after: Zhou Zhengfu Inventor before: Chen Songshan Inventor before: Jiao Haifeng Inventor before: Sun Yuzhong Inventor before: Qin Zhongjian Inventor before: Zhu Yadong Inventor before: Zhou Zhengfu |
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