CN105927579B - 一种无内漏轴向力自平衡的离心式流体输送装置 - Google Patents
一种无内漏轴向力自平衡的离心式流体输送装置 Download PDFInfo
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- CN105927579B CN105927579B CN201610515839.8A CN201610515839A CN105927579B CN 105927579 B CN105927579 B CN 105927579B CN 201610515839 A CN201610515839 A CN 201610515839A CN 105927579 B CN105927579 B CN 105927579B
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
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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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/102—Shaft sealings especially adapted for elastic fluid 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/266—Rotors specially for elastic fluids mounting compressor 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid 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
- F04D29/66—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
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610515839.8A CN105927579B (zh) | 2016-07-01 | 2016-07-01 | 一种无内漏轴向力自平衡的离心式流体输送装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610515839.8A CN105927579B (zh) | 2016-07-01 | 2016-07-01 | 一种无内漏轴向力自平衡的离心式流体输送装置 |
Publications (2)
Publication Number | Publication Date |
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CN105927579A CN105927579A (zh) | 2016-09-07 |
CN105927579B true CN105927579B (zh) | 2019-01-04 |
Family
ID=56830246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610515839.8A Active CN105927579B (zh) | 2016-07-01 | 2016-07-01 | 一种无内漏轴向力自平衡的离心式流体输送装置 |
Country Status (1)
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CN (1) | CN105927579B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869384B (zh) * | 2018-05-02 | 2020-05-05 | 江苏大学 | 一种具有圆柱型导流叶片的离心泵径向密封环 |
CN108757546B (zh) * | 2018-05-02 | 2020-05-01 | 江苏大学 | 一种具有平板型导流叶片的离心泵径向密封环 |
KR102583275B1 (ko) * | 2018-09-21 | 2023-09-26 | 한화파워시스템 주식회사 | 쉬라우드 임펠러 조립체 |
CN110130998A (zh) * | 2019-06-28 | 2019-08-16 | 重庆江增船舶重工有限公司 | 一种透平压缩机的自平衡冷却系统及方法 |
CN112253508B (zh) * | 2020-10-22 | 2021-04-23 | 东莞市美途电机科技有限公司 | 一种环保低噪声减震交流离心风机 |
CN112431789A (zh) * | 2020-11-25 | 2021-03-02 | 上海凯士比泵有限公司 | 一种具有高效密封性能的密封环 |
CN113153455B (zh) * | 2020-12-01 | 2023-03-21 | 中国船舶重工集团公司第七0三研究所 | 径流透平轴向力自适应调控方法 |
CN113309732B (zh) * | 2021-05-31 | 2023-05-16 | 景德镇学院 | 一种气体输送装置 |
CN114738311A (zh) * | 2022-05-27 | 2022-07-12 | 江苏大学 | 一种无泄漏离心泵 |
CN115199584B (zh) * | 2022-09-07 | 2022-12-13 | 江苏振华海科装备科技股份有限公司 | 一种具有高效节能功能的离心泵 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201155484Y (zh) * | 2007-12-21 | 2008-11-26 | 锦州市劲弓泵业有限责任公司 | 离心泵叶轮与口环密封装置 |
CN201420706Y (zh) * | 2009-05-04 | 2010-03-10 | 北京巡航高科技有限公司 | 高速泵润滑油端的双向迷宫非接触式密封装置 |
CN203223423U (zh) * | 2013-03-23 | 2013-10-02 | 扬州大学 | 一种带阻旋叶片的离心泵 |
CN103821729A (zh) * | 2014-03-06 | 2014-05-28 | 安徽嘉成泵业有限责任公司 | 腔锁式零泄漏轴封渣浆泵 |
CN203670779U (zh) * | 2013-12-24 | 2014-06-25 | 中国石油大学(华东) | 一种采用组合轴端密封的气膜密封装置 |
CN105604975A (zh) * | 2016-03-03 | 2016-05-25 | 凤杰图 | 流程泵 |
CN205805998U (zh) * | 2016-07-01 | 2016-12-14 | 南京林业大学 | 一种无内漏轴向力自平衡的离心式流体输送装置 |
-
2016
- 2016-07-01 CN CN201610515839.8A patent/CN105927579B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201155484Y (zh) * | 2007-12-21 | 2008-11-26 | 锦州市劲弓泵业有限责任公司 | 离心泵叶轮与口环密封装置 |
CN201420706Y (zh) * | 2009-05-04 | 2010-03-10 | 北京巡航高科技有限公司 | 高速泵润滑油端的双向迷宫非接触式密封装置 |
CN203223423U (zh) * | 2013-03-23 | 2013-10-02 | 扬州大学 | 一种带阻旋叶片的离心泵 |
CN203670779U (zh) * | 2013-12-24 | 2014-06-25 | 中国石油大学(华东) | 一种采用组合轴端密封的气膜密封装置 |
CN103821729A (zh) * | 2014-03-06 | 2014-05-28 | 安徽嘉成泵业有限责任公司 | 腔锁式零泄漏轴封渣浆泵 |
CN105604975A (zh) * | 2016-03-03 | 2016-05-25 | 凤杰图 | 流程泵 |
CN205805998U (zh) * | 2016-07-01 | 2016-12-14 | 南京林业大学 | 一种无内漏轴向力自平衡的离心式流体输送装置 |
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CN105927579A (zh) | 2016-09-07 |
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Application publication date: 20160907 Assignee: Nanjing dude Automation Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000107 Denomination of invention: Inner-leakage-free axial force self-balancing centrifugal fluid conveying device Granted publication date: 20190104 License type: Common License Record date: 20191015 Application publication date: 20160907 Assignee: Chuzhou Monte tech Environmental Protection Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000109 Denomination of invention: Inner-leakage-free axial force self-balancing centrifugal fluid conveying device Granted publication date: 20190104 License type: Common License Record date: 20191015 |
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Application publication date: 20160907 Assignee: Anhui Arrow Electronics Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000144 Denomination of invention: Inner-leakage-free axial force self-balancing centrifugal fluid conveying device Granted publication date: 20190104 License type: Common License Record date: 20191022 |
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