CN107143527B - 一种多级预旋的微型螺旋泵及其工作流程 - Google Patents
一种多级预旋的微型螺旋泵及其工作流程 Download PDFInfo
- Publication number
- CN107143527B CN107143527B CN201710417739.6A CN201710417739A CN107143527B CN 107143527 B CN107143527 B CN 107143527B CN 201710417739 A CN201710417739 A CN 201710417739A CN 107143527 B CN107143527 B CN 107143527B
- Authority
- CN
- China
- Prior art keywords
- spiral
- cylindrical
- blade
- screw pump
- impeller
- 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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood 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
- 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
-
- 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
- F04D29/40—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
- F04D29/66—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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710417739.6A CN107143527B (zh) | 2017-06-06 | 2017-06-06 | 一种多级预旋的微型螺旋泵及其工作流程 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710417739.6A CN107143527B (zh) | 2017-06-06 | 2017-06-06 | 一种多级预旋的微型螺旋泵及其工作流程 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107143527A CN107143527A (zh) | 2017-09-08 |
CN107143527B true CN107143527B (zh) | 2023-09-08 |
Family
ID=59779568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710417739.6A Active CN107143527B (zh) | 2017-06-06 | 2017-06-06 | 一种多级预旋的微型螺旋泵及其工作流程 |
Country Status (1)
Country | Link |
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CN (1) | CN107143527B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108506987A (zh) * | 2018-07-03 | 2018-09-07 | 丁向峰 | 易清洁抽油烟机 |
CN114432588B (zh) * | 2022-01-18 | 2023-11-10 | 江苏大学 | 一种折边叶片结构的主动脉穿刺型轴流式血泵 |
CN116785583A (zh) * | 2022-03-15 | 2023-09-22 | 上海微创心力医疗科技有限公司 | 叶轮结构、心脏泵以及心脏辅助系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5501574A (en) * | 1993-06-28 | 1996-03-26 | Baxter International Inc. | Blood pump |
CN101822854A (zh) * | 2010-05-06 | 2010-09-08 | 北京航空航天大学 | 人工心脏血液泵的带分流叶片的前导流式转子结构 |
CN103083742A (zh) * | 2013-01-18 | 2013-05-08 | 江苏大学 | 一种低血损的微型轴流式人工心脏 |
CN103233914A (zh) * | 2013-05-23 | 2013-08-07 | 上海大学 | 导流式轴流泵叶轮 |
CN105736426A (zh) * | 2016-04-26 | 2016-07-06 | 浙江理工大学 | 一种叶片压力面带小翼和叶顶有吹气结构的轴流风机 |
WO2017032510A1 (fr) * | 2015-08-25 | 2017-03-02 | Fineheart | Pompe de flux sanguin pour assistance ventriculaire |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPO902797A0 (en) * | 1997-09-05 | 1997-10-02 | Cortronix Pty Ltd | A rotary blood pump with hydrodynamically suspended impeller |
US9726195B2 (en) * | 2015-03-25 | 2017-08-08 | Renzo Cecere | Axial flow blood pump |
-
2017
- 2017-06-06 CN CN201710417739.6A patent/CN107143527B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5501574A (en) * | 1993-06-28 | 1996-03-26 | Baxter International Inc. | Blood pump |
CN101822854A (zh) * | 2010-05-06 | 2010-09-08 | 北京航空航天大学 | 人工心脏血液泵的带分流叶片的前导流式转子结构 |
CN103083742A (zh) * | 2013-01-18 | 2013-05-08 | 江苏大学 | 一种低血损的微型轴流式人工心脏 |
CN103233914A (zh) * | 2013-05-23 | 2013-08-07 | 上海大学 | 导流式轴流泵叶轮 |
WO2017032510A1 (fr) * | 2015-08-25 | 2017-03-02 | Fineheart | Pompe de flux sanguin pour assistance ventriculaire |
CN105736426A (zh) * | 2016-04-26 | 2016-07-06 | 浙江理工大学 | 一种叶片压力面带小翼和叶顶有吹气结构的轴流风机 |
Also Published As
Publication number | Publication date |
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CN107143527A (zh) | 2017-09-08 |
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Effective date of registration: 20230804 Address after: 509 Kangrui Times Square, Keyuan Business Building, 39 Huarong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, Guangdong Province, 518000 Applicant after: Shenzhen lizhuan Technology Transfer Center Co.,Ltd. Address before: 310018 No. 2 street, Xiasha Higher Education Park, Hangzhou, Zhejiang, 928 Applicant before: ZHEJIANG SCI-TECH University Effective date of registration: 20230804 Address after: 421000 Group 4, Ling Village, Dapu Town, Hengdong County, Hengyang City, Hunan Province Applicant after: Hunan Sino Precision Machinery Co.,Ltd. Address before: 509 Kangrui Times Square, Keyuan Business Building, 39 Huarong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, Guangdong Province, 518000 Applicant before: Shenzhen lizhuan Technology Transfer Center Co.,Ltd. |
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