CN114838010A - 一种防汽蚀高温高压泵 - Google Patents
一种防汽蚀高温高压泵 Download PDFInfo
- Publication number
- CN114838010A CN114838010A CN202210592188.8A CN202210592188A CN114838010A CN 114838010 A CN114838010 A CN 114838010A CN 202210592188 A CN202210592188 A CN 202210592188A CN 114838010 A CN114838010 A CN 114838010A
- Authority
- CN
- China
- Prior art keywords
- fixed
- liquid
- pump
- cooling
- shaped baffle
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 239000000110 cooling liquid Substances 0.000 claims abstract description 49
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 239000002826 coolant Substances 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims 1
- 238000007872 degassing Methods 0.000 abstract description 18
- 230000009545 invasion Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000011800 void material 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
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
-
- 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
- F04D29/102—Shaft sealings especially adapted for elastic fluid 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210592188.8A CN114838010B (zh) | 2022-05-27 | 2022-05-27 | 一种防汽蚀高温高压泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210592188.8A CN114838010B (zh) | 2022-05-27 | 2022-05-27 | 一种防汽蚀高温高压泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114838010A true CN114838010A (zh) | 2022-08-02 |
CN114838010B CN114838010B (zh) | 2023-02-07 |
Family
ID=82572561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210592188.8A Active CN114838010B (zh) | 2022-05-27 | 2022-05-27 | 一种防汽蚀高温高压泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114838010B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007170324A (ja) * | 2005-12-26 | 2007-07-05 | Kubota Corp | ポンプ装置 |
CN206448966U (zh) * | 2017-01-19 | 2017-08-29 | 长沙博格泵业机械有限公司 | 一种新型单级单吸化工专用水泵 |
CN108457865A (zh) * | 2018-03-21 | 2018-08-28 | 浙江南元泵业有限公司 | 耐高温泵及其冷却结构 |
CN209212571U (zh) * | 2018-10-24 | 2019-08-06 | 江苏建安泵业制造有限公司 | 一种高温热水离心泵 |
CN209818314U (zh) * | 2019-04-02 | 2019-12-20 | 南方泵业股份有限公司 | 一种用于输送高温介质的离心泵的气冷腔体结构 |
CN110685921A (zh) * | 2019-09-17 | 2020-01-14 | 南方泵业股份有限公司 | 一种立式多级离心泵在输送高温流体时使用的冷却装置 |
CN210599590U (zh) * | 2019-08-16 | 2020-05-22 | 苏州太湖中法环境技术有限公司 | 一种具有自动排气功能的离心泵 |
CN113417866A (zh) * | 2021-08-10 | 2021-09-21 | 合肥恒大江海泵业股份有限公司 | 一种高温高压泵 |
-
2022
- 2022-05-27 CN CN202210592188.8A patent/CN114838010B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007170324A (ja) * | 2005-12-26 | 2007-07-05 | Kubota Corp | ポンプ装置 |
CN206448966U (zh) * | 2017-01-19 | 2017-08-29 | 长沙博格泵业机械有限公司 | 一种新型单级单吸化工专用水泵 |
CN108457865A (zh) * | 2018-03-21 | 2018-08-28 | 浙江南元泵业有限公司 | 耐高温泵及其冷却结构 |
CN209212571U (zh) * | 2018-10-24 | 2019-08-06 | 江苏建安泵业制造有限公司 | 一种高温热水离心泵 |
CN209818314U (zh) * | 2019-04-02 | 2019-12-20 | 南方泵业股份有限公司 | 一种用于输送高温介质的离心泵的气冷腔体结构 |
CN210599590U (zh) * | 2019-08-16 | 2020-05-22 | 苏州太湖中法环境技术有限公司 | 一种具有自动排气功能的离心泵 |
CN110685921A (zh) * | 2019-09-17 | 2020-01-14 | 南方泵业股份有限公司 | 一种立式多级离心泵在输送高温流体时使用的冷却装置 |
CN113417866A (zh) * | 2021-08-10 | 2021-09-21 | 合肥恒大江海泵业股份有限公司 | 一种高温高压泵 |
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Publication number | Publication date |
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CN114838010B (zh) | 2023-02-07 |
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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 | ||
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 high-temperature and high-pressure pump for preventing cavitation Effective date of registration: 20230724 Granted publication date: 20230207 Pledgee: Nanxun rural commercial bank Limited by Share Ltd. Zhejiang Pledgor: Zhejiang Dengfeng Pump Co.,Ltd. Registration number: Y2023980049428 |
|
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 |
Granted publication date: 20230207 Pledgee: Nanxun rural commercial bank Limited by Share Ltd. Zhejiang Pledgor: Zhejiang Dengfeng Pump Co.,Ltd. Registration number: Y2023980049428 |
|
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 high-temperature and high-pressure pump for preventing cavitation Granted publication date: 20230207 Pledgee: Nanxun rural commercial bank Limited by Share Ltd. Zhejiang Pledgor: Zhejiang Dengfeng Pump Co.,Ltd. Registration number: Y2024980004245 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |