CN104728124B - 一种多级离心泵 - Google Patents
一种多级离心泵 Download PDFInfo
- Publication number
- CN104728124B CN104728124B CN201510189723.5A CN201510189723A CN104728124B CN 104728124 B CN104728124 B CN 104728124B CN 201510189723 A CN201510189723 A CN 201510189723A CN 104728124 B CN104728124 B CN 104728124B
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- ring
- power transmission
- pump
- sealing
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 31
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 230000033228 biological regulation Effects 0.000 claims description 8
- 239000010865 sewage Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 7
- 238000005086 pumping Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F04D1/06—Multi-stage 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/08—Multi-stage pumps the stages being situated concentrically
-
- 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
- F04D29/086—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
- F04D29/10—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
- F04D29/22—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
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially 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 (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610915911.6A CN106640666B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
CN201510189723.5A CN104728124B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510189723.5A CN104728124B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610915911.6A Division CN106640666B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104728124A CN104728124A (zh) | 2015-06-24 |
CN104728124B true CN104728124B (zh) | 2017-01-11 |
Family
ID=53452386
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510189723.5A Expired - Fee Related CN104728124B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
CN201610915911.6A Expired - Fee Related CN106640666B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610915911.6A Expired - Fee Related CN106640666B (zh) | 2015-04-20 | 2015-04-20 | 一种多级离心泵 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN104728124B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106122030A (zh) * | 2016-06-27 | 2016-11-16 | 华北水利水电大学 | 一种设计扬程可变式卧式多级泵 |
BR102019024355A2 (pt) * | 2018-11-21 | 2020-06-02 | Sulzer Management Ag | Bomba multifásica |
CN111255698A (zh) * | 2020-03-27 | 2020-06-09 | 天津伟蓝石油机械设备有限公司 | 一种离心水泵 |
CN117072450A (zh) * | 2023-10-17 | 2023-11-17 | 江苏翰纳泵业有限公司 | 一种高性能离心泵 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6390768B1 (en) * | 1999-03-22 | 2002-05-21 | David Muhs | Pump impeller and related components |
CN1888442A (zh) * | 2006-07-31 | 2007-01-03 | 上海凯泉泵业(集团)有限公司 | 改进型多级离心泵 |
CN201129308Y (zh) * | 2007-12-12 | 2008-10-08 | 辽河石油勘探局 | 潜水泵井下气水分离装置 |
CN101776081A (zh) * | 2010-01-15 | 2010-07-14 | 安徽天马集团新型机械设备有限公司 | 新型淀粉消沫泵 |
CN103352876A (zh) * | 2013-06-27 | 2013-10-16 | 上海第一水泵厂有限公司 | 高抗汽蚀性能卧式多级离心泵 |
-
2015
- 2015-04-20 CN CN201510189723.5A patent/CN104728124B/zh not_active Expired - Fee Related
- 2015-04-20 CN CN201610915911.6A patent/CN106640666B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN106640666B (zh) | 2018-09-04 |
CN104728124A (zh) | 2015-06-24 |
CN106640666A (zh) | 2017-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Wei Inventor before: Zhang Yan Inventor before: Yang Haixia |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161019 Address after: Ganquan road Shushan District of Hefei City, Anhui province 230000 No. 81 Woye garden 11 room 1404 Applicant after: Hefei wisdom palace Cci Capital Ltd Address before: 201112 Minhang District Pu Pu Road, Lane 598, Lane 201, room 12, No. Applicant before: Yang Haixia |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Chai Yangjun Inventor before: Chen Wei |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161125 Address after: The three road to the east of Anhui province 237000 Lu'an economic and Technological Development Zone (Innovation Center) Applicant after: My father in Lu'an agricultural science and Technology Co Ltd Address before: Ganquan road in Shushan District of Hefei City, Anhui Province, No. 81 garden building 11 room 1404 Woye Applicant before: Hefei wisdom palace Cci Capital Ltd |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhong Chengfang Inventor before: Chai Yangjun |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170531 Address after: Panyu District Luopu Nanpu street Guangzhou city Guangdong province 510000 along the road from No. 98 in the first layer and the two layer (the part of the first layer of) Patentee after: Ogon (Guangzhou) pump industry Co., Ltd. Address before: The three road to the east of Anhui province 237000 Lu'an economic and Technological Development Zone (Innovation Center) Patentee before: My father in Lu'an agricultural science and Technology Co Ltd |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20210420 |