CN111577609B - 一种变量离心泵 - Google Patents
一种变量离心泵 Download PDFInfo
- Publication number
- CN111577609B CN111577609B CN202010464717.7A CN202010464717A CN111577609B CN 111577609 B CN111577609 B CN 111577609B CN 202010464717 A CN202010464717 A CN 202010464717A CN 111577609 B CN111577609 B CN 111577609B
- Authority
- CN
- China
- Prior art keywords
- impeller
- wheel disc
- cavity
- positioning
- pump
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000005192 partition Methods 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 210000004907 gland Anatomy 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 15
- 230000008859 change Effects 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004548 suspo-emulsion Substances 0.000 description 1
Images
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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal 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
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0027—Varying behaviour or the very pump
-
- 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
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
-
- 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 |
---|---|---|---|
CN202010464717.7A CN111577609B (zh) | 2020-05-28 | 2020-05-28 | 一种变量离心泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010464717.7A CN111577609B (zh) | 2020-05-28 | 2020-05-28 | 一种变量离心泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111577609A CN111577609A (zh) | 2020-08-25 |
CN111577609B true CN111577609B (zh) | 2021-04-13 |
Family
ID=72114214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010464717.7A Active CN111577609B (zh) | 2020-05-28 | 2020-05-28 | 一种变量离心泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111577609B (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115097A (en) * | 1960-08-03 | 1963-12-24 | Wilfley & Sons Inc A | Corrosion resistant centrifugal pump |
US5800120A (en) * | 1995-11-07 | 1998-09-01 | A. W. Chesterton Co. | Pump impeller with adjustable blades |
CN101413513B (zh) * | 2008-11-16 | 2011-04-06 | 林英燮 | 一种具有变流叶轮的变速器 |
KR101204381B1 (ko) * | 2010-03-31 | 2012-11-23 | 박종하 | 수중 양수용 보조임펠러 |
CN102261345A (zh) * | 2011-08-04 | 2011-11-30 | 张春贵 | 一种离心式节能水泵 |
CN104806564B (zh) * | 2014-10-15 | 2017-02-15 | 湖南山水节能科技股份有限公司 | 一种带减窄叶轮出口调节装置的可调泵 |
CN104653496B (zh) * | 2015-01-27 | 2017-01-04 | 浙江理工大学 | 一种单双吸可调式离心通风机 |
CN206419265U (zh) * | 2017-01-16 | 2017-08-18 | 湖南山水泵业有限公司 | 可调泵叶轮和可调泵 |
CN108119395A (zh) * | 2017-12-10 | 2018-06-05 | 安徽银龙泵阀股份有限公司 | 一种可变叶宽的离心泵用叶轮 |
CN110630461B (zh) * | 2019-09-24 | 2021-02-05 | 浙江瑞程石化技术有限公司 | 一种变量径向柱塞泵 |
-
2020
- 2020-05-28 CN CN202010464717.7A patent/CN111577609B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111577609A (zh) | 2020-08-25 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210323 Address after: 272300 Yutai County Economic Development Zone, Jining, Shandong (south of the ancient Pavilion Road, North First Ring Road) Applicant after: JINING ANTAI MINE EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 8 / F, block B, Yonggang modern Ming building, 188 Jinghua Road, high tech Zone, Ningbo, Zhejiang 315000 Applicant before: Shao Yuqiang |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A variable displacement centrifugal pump Effective date of registration: 20220928 Granted publication date: 20210413 Pledgee: Yutai County Branch of China Postal Savings Bank Co.,Ltd. Pledgor: JINING ANTAI MINE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2022980016646 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231130 Granted publication date: 20210413 Pledgee: Yutai County Branch of China Postal Savings Bank Co.,Ltd. Pledgor: JINING ANTAI MINE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2022980016646 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A variable displacement centrifugal pump Granted publication date: 20210413 Pledgee: Yutai County Branch of China Postal Savings Bank Co.,Ltd. Pledgor: JINING ANTAI MINE EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2024980012510 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |