CN109469624A - 一种高压力高转速筒型离心泵 - Google Patents
一种高压力高转速筒型离心泵 Download PDFInfo
- Publication number
- CN109469624A CN109469624A CN201910029476.0A CN201910029476A CN109469624A CN 109469624 A CN109469624 A CN 109469624A CN 201910029476 A CN201910029476 A CN 201910029476A CN 109469624 A CN109469624 A CN 109469624A
- Authority
- CN
- China
- Prior art keywords
- impeller
- main shaft
- middle section
- drum
- snap ring
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 28
- 239000010687 lubricating oil Substances 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 210000000867 larynx Anatomy 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing 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
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- 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
- F04D29/06—Lubrication
- F04D29/061—Lubrication 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
- F04D29/086—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
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
-
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910029476.0A CN109469624B (zh) | 2019-01-13 | 2019-01-13 | 一种高压力高转速筒型离心泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910029476.0A CN109469624B (zh) | 2019-01-13 | 2019-01-13 | 一种高压力高转速筒型离心泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109469624A true CN109469624A (zh) | 2019-03-15 |
CN109469624B CN109469624B (zh) | 2024-03-22 |
Family
ID=65678654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910029476.0A Active CN109469624B (zh) | 2019-01-13 | 2019-01-13 | 一种高压力高转速筒型离心泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109469624B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021001191A1 (de) * | 2019-07-01 | 2021-01-07 | KSB SE & Co. KGaA | Pumpenwelle für eine mehrstufige pumpe |
CN112727805A (zh) * | 2021-02-04 | 2021-04-30 | 嘉利特荏原泵业有限公司 | 一种双壳体径向剖分多级离心泵的吸入结构及其设计方法 |
CN114294235A (zh) * | 2021-12-22 | 2022-04-08 | 嘉利特荏原泵业有限公司 | 导叶式多级离心泵级间流道设计方法 |
CN115523115A (zh) * | 2022-09-29 | 2022-12-27 | 燕山大学 | 对顶式超高压轴向柱塞泵 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225624A (zh) * | 2013-04-24 | 2013-07-31 | 嘉利特荏原泵业有限公司 | 双壳体对称式径向剖分多级离心泵 |
CN107559206A (zh) * | 2017-10-13 | 2018-01-09 | 嘉利特荏原泵业有限公司 | 首级双吸结构双壳体对称式径向剖分多级离心泵 |
CN209294064U (zh) * | 2019-01-13 | 2019-08-23 | 嘉利特荏原泵业有限公司 | 一种高压力高转速筒型离心泵 |
-
2019
- 2019-01-13 CN CN201910029476.0A patent/CN109469624B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103225624A (zh) * | 2013-04-24 | 2013-07-31 | 嘉利特荏原泵业有限公司 | 双壳体对称式径向剖分多级离心泵 |
CN107559206A (zh) * | 2017-10-13 | 2018-01-09 | 嘉利特荏原泵业有限公司 | 首级双吸结构双壳体对称式径向剖分多级离心泵 |
CN209294064U (zh) * | 2019-01-13 | 2019-08-23 | 嘉利特荏原泵业有限公司 | 一种高压力高转速筒型离心泵 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021001191A1 (de) * | 2019-07-01 | 2021-01-07 | KSB SE & Co. KGaA | Pumpenwelle für eine mehrstufige pumpe |
CN112727805A (zh) * | 2021-02-04 | 2021-04-30 | 嘉利特荏原泵业有限公司 | 一种双壳体径向剖分多级离心泵的吸入结构及其设计方法 |
CN114294235A (zh) * | 2021-12-22 | 2022-04-08 | 嘉利特荏原泵业有限公司 | 导叶式多级离心泵级间流道设计方法 |
CN115523115A (zh) * | 2022-09-29 | 2022-12-27 | 燕山大学 | 对顶式超高压轴向柱塞泵 |
CN115523115B (zh) * | 2022-09-29 | 2024-04-19 | 燕山大学 | 对顶式超高压轴向柱塞泵 |
Also Published As
Publication number | Publication date |
---|---|
CN109469624B (zh) | 2024-03-22 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Chunye Inventor after: Yang Shunyin Inventor after: Nie Xiaolin Inventor after: Li Linfeng Inventor after: Chen Xiaoguang Inventor after: Zhang Xiang Inventor after: Zheng Changqu Inventor after: Pan Fangjun Inventor after: Cai Dingjie Inventor before: Yang Chunye Inventor before: Yang Shunyin Inventor before: Nie Xiaolin Inventor before: Li Linfeng Inventor before: Chen Xiaoguang Inventor before: Zhang Xiang Inventor before: Zheng Changqu Inventor before: Pan Fangjun Inventor before: Cai Dingjie |
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CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |