CN108799186A - 船用立式多级离心泵轴向推力自平衡结构 - Google Patents
船用立式多级离心泵轴向推力自平衡结构 Download PDFInfo
- Publication number
- CN108799186A CN108799186A CN201810720877.6A CN201810720877A CN108799186A CN 108799186 A CN108799186 A CN 108799186A CN 201810720877 A CN201810720877 A CN 201810720877A CN 108799186 A CN108799186 A CN 108799186A
- Authority
- CN
- China
- Prior art keywords
- pump
- axial
- fulcrum bearing
- axial thrust
- blind hole
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F04D29/041—Axial thrust balancing
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing 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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810720877.6A CN108799186A (zh) | 2018-07-04 | 2018-07-04 | 船用立式多级离心泵轴向推力自平衡结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810720877.6A CN108799186A (zh) | 2018-07-04 | 2018-07-04 | 船用立式多级离心泵轴向推力自平衡结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108799186A true CN108799186A (zh) | 2018-11-13 |
Family
ID=64073461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810720877.6A Withdrawn CN108799186A (zh) | 2018-07-04 | 2018-07-04 | 船用立式多级离心泵轴向推力自平衡结构 |
Country Status (1)
Country | Link |
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CN (1) | CN108799186A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110410354A (zh) * | 2019-09-04 | 2019-11-05 | 上海中韩杜科泵业制造有限公司 | 一种水泵轴向力自平衡装置 |
-
2018
- 2018-07-04 CN CN201810720877.6A patent/CN108799186A/zh not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110410354A (zh) * | 2019-09-04 | 2019-11-05 | 上海中韩杜科泵业制造有限公司 | 一种水泵轴向力自平衡装置 |
CN110410354B (zh) * | 2019-09-04 | 2024-04-26 | 上海中韩杜科泵业制造有限公司 | 一种水泵轴向力自平衡装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 225500 Jiangyan Avenue No. 9, Jiangyan District, Taizhou City, Jiangsu Province (Jiangsu Zhenhua Pump Manufacturing Co., Ltd.) Applicant after: Jiangsu Zhenhua Pump Industry Manufacturing Co., Ltd. Address before: 225500 Jiangyan Avenue No. 9, Jiangyan District, Taizhou City, Jiangsu Province (Jiangsu Zhenhua Pump Co., Ltd.) Applicant before: Jiangsu Zhenhua pump Limited by Share Ltd |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No.9 Jiangyan Avenue, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province (Jiangsu Zhenhua Haike Equipment Technology Co., Ltd.) Applicant after: Jiangsu Zhenhua Haike Equipment Technology Co., Ltd Address before: 225500 Jiangsu Zhenhua Pump Manufacturing Co., Ltd., Jiangyan Road, Jiangyan District, Jiangsu, Taizhou 9 Applicant before: JIANGSU ZHENHUA PUMP MANUFACTURING Co.,Ltd. |
|
CB02 | Change of applicant information | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
|
WW01 | Invention patent application withdrawn after publication |