CN112922854B - 一种潜水排污泵 - Google Patents
一种潜水排污泵 Download PDFInfo
- Publication number
- CN112922854B CN112922854B CN202110175994.0A CN202110175994A CN112922854B CN 112922854 B CN112922854 B CN 112922854B CN 202110175994 A CN202110175994 A CN 202110175994A CN 112922854 B CN112922854 B CN 112922854B
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- CN
- China
- Prior art keywords
- pump
- groove
- ball
- shaft
- rotating shaft
- 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
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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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0077—Safety measures
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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
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling 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
- F04D29/18—Rotors
- F04D29/185—Rotors consisting of a plurality of wheels
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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
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110175994.0A CN112922854B (zh) | 2021-02-09 | 2021-02-09 | 一种潜水排污泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110175994.0A CN112922854B (zh) | 2021-02-09 | 2021-02-09 | 一种潜水排污泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112922854A CN112922854A (zh) | 2021-06-08 |
CN112922854B true CN112922854B (zh) | 2023-07-04 |
Family
ID=76171307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110175994.0A Active CN112922854B (zh) | 2021-02-09 | 2021-02-09 | 一种潜水排污泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112922854B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI20050450A0 (fi) * | 2005-04-29 | 2005-04-29 | Sulzer Pumpen Ag | Keskipakopumppu ja sen juoksupyörä |
CN1916426A (zh) * | 2006-07-03 | 2007-02-21 | 江苏迎浪科技集团有限公司 | 新型污水处理装置配套智能泵组 |
CN101142412A (zh) * | 2005-03-16 | 2008-03-12 | 韦尔矿产非洲(私人)有限公司 | 用于离心泵的叶轮 |
-
2021
- 2021-02-09 CN CN202110175994.0A patent/CN112922854B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101142412A (zh) * | 2005-03-16 | 2008-03-12 | 韦尔矿产非洲(私人)有限公司 | 用于离心泵的叶轮 |
FI20050450A0 (fi) * | 2005-04-29 | 2005-04-29 | Sulzer Pumpen Ag | Keskipakopumppu ja sen juoksupyörä |
CN1916426A (zh) * | 2006-07-03 | 2007-02-21 | 江苏迎浪科技集团有限公司 | 新型污水处理装置配套智能泵组 |
Also Published As
Publication number | Publication date |
---|---|
CN112922854A (zh) | 2021-06-08 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230608 Address after: 1/F, Comprehensive Building 4, Digital Economy Industrial Park, No. 84 Haixiu Avenue, Haiken Street, Longhua District, Haikou City, Hainan Province 570100- Maker Space SK2-189 Applicant after: Hainan Hubble New Energy Technology Partnership (L.P.) Address before: 8 / F, block C, entrepreneurship Plaza, Qilu Software Park, Shunhua Road, high tech Zone, Jinan City, Shandong Province Applicant before: Liu Yulian |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230904 Address after: 125000 Building 2, Zichang Road, Longgang District, Huludao City, Liaoning Province Patentee after: Liaoning Huaxin Cobalt Technology Co.,Ltd. Address before: 1/F, Comprehensive Building 4, Digital Economy Industrial Park, No. 84 Haixiu Avenue, Haiken Street, Longhua District, Haikou City, Hainan Province 570100- Maker Space SK2-189 Patentee before: Hainan Hubble New Energy Technology Partnership (L.P.) |