CN104819157B - 一种自吸式离心泵 - Google Patents
一种自吸式离心泵 Download PDFInfo
- Publication number
- CN104819157B CN104819157B CN201510192101.8A CN201510192101A CN104819157B CN 104819157 B CN104819157 B CN 104819157B CN 201510192101 A CN201510192101 A CN 201510192101A CN 104819157 B CN104819157 B CN 104819157B
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- impeller
- covering
- fan dividing
- spiral case
- 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.)
- Expired - Fee Related
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
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal 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 (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510192101.8A CN104819157B (zh) | 2015-04-21 | 2015-04-21 | 一种自吸式离心泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510192101.8A CN104819157B (zh) | 2015-04-21 | 2015-04-21 | 一种自吸式离心泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104819157A CN104819157A (zh) | 2015-08-05 |
CN104819157B true CN104819157B (zh) | 2017-09-26 |
Family
ID=53729580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510192101.8A Expired - Fee Related CN104819157B (zh) | 2015-04-21 | 2015-04-21 | 一种自吸式离心泵 |
Country Status (1)
Country | Link |
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CN (1) | CN104819157B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298857B (zh) * | 2015-11-19 | 2017-12-05 | 江苏大学 | 一种大流量自吸离心泵自吸系统的逆止阀 |
CN106499638A (zh) * | 2016-11-15 | 2017-03-15 | 江苏芬奇工业设备制造有限公司 | 一种外混式回流孔自闭合自吸泵 |
CN106762688A (zh) * | 2016-11-15 | 2017-05-31 | 江苏芬奇工业设备制造有限公司 | 一种自吸泵 |
CN110043469A (zh) * | 2019-04-03 | 2019-07-23 | 江苏大学 | 一种可进行内部流场piv测量的自吸离心泵结构与piv测量方法 |
CN118148933B (zh) * | 2024-05-09 | 2024-07-09 | 烟台龙港泵业股份有限公司 | 一种自吸离心泵 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2178290Y (zh) * | 1993-11-03 | 1994-09-28 | 仪群 | 无堵塞自吸离心杂质泵 |
CN2597713Y (zh) * | 2002-08-22 | 2004-01-07 | 上海中开泵机制造有限公司 | 一种立式自吸离心泵 |
US6960061B2 (en) * | 2003-03-05 | 2005-11-01 | K.H. Brinkmann Gmbh & Co. Kg | Rotary pump with vented pump chamber |
CN2744860Y (zh) * | 2004-11-01 | 2005-12-07 | 义乌市第二石油化工泵厂 | 一种强力气液分离导叶式自吸离心泵 |
CN1710284A (zh) * | 2005-07-06 | 2005-12-21 | 江苏大学 | 离心泵自吸射流可自动关闭回路系统 |
CN2799918Y (zh) * | 2005-05-20 | 2006-07-26 | 长沙佳能制泵有限公司 | 节段式多级自吸泵 |
CN200949529Y (zh) * | 2006-08-07 | 2007-09-19 | 柴建院 | 自吸泵 |
CN101063454A (zh) * | 2006-04-28 | 2007-10-31 | 上海凯泉泵业(集团)有限公司 | 无泄漏全动力密封型立式自吸泵 |
CN204663902U (zh) * | 2015-04-21 | 2015-09-23 | 江苏大学 | 一种自吸式离心泵 |
-
2015
- 2015-04-21 CN CN201510192101.8A patent/CN104819157B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2178290Y (zh) * | 1993-11-03 | 1994-09-28 | 仪群 | 无堵塞自吸离心杂质泵 |
CN2597713Y (zh) * | 2002-08-22 | 2004-01-07 | 上海中开泵机制造有限公司 | 一种立式自吸离心泵 |
US6960061B2 (en) * | 2003-03-05 | 2005-11-01 | K.H. Brinkmann Gmbh & Co. Kg | Rotary pump with vented pump chamber |
CN2744860Y (zh) * | 2004-11-01 | 2005-12-07 | 义乌市第二石油化工泵厂 | 一种强力气液分离导叶式自吸离心泵 |
CN2799918Y (zh) * | 2005-05-20 | 2006-07-26 | 长沙佳能制泵有限公司 | 节段式多级自吸泵 |
CN1710284A (zh) * | 2005-07-06 | 2005-12-21 | 江苏大学 | 离心泵自吸射流可自动关闭回路系统 |
CN101063454A (zh) * | 2006-04-28 | 2007-10-31 | 上海凯泉泵业(集团)有限公司 | 无泄漏全动力密封型立式自吸泵 |
CN200949529Y (zh) * | 2006-08-07 | 2007-09-19 | 柴建院 | 自吸泵 |
CN204663902U (zh) * | 2015-04-21 | 2015-09-23 | 江苏大学 | 一种自吸式离心泵 |
Also Published As
Publication number | Publication date |
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CN104819157A (zh) | 2015-08-05 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Shi Weidong Inventor after: Chang Hao Inventor after: Liu Jianrui Inventor after: Wu Yongsheng Inventor after: Li Xiaowei Inventor after: Liu Bowen Inventor before: Liu Jianrui Inventor before: Chang Hao Inventor before: Wu Yongsheng Inventor before: Li Xiaowei Inventor before: Liu Bowen |
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CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |
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CF01 | Termination of patent right due to non-payment of annual fee |