CN118242247B - 一种液压增压泵 - Google Patents
一种液压增压泵 Download PDFInfo
- Publication number
- CN118242247B CN118242247B CN202410671435.2A CN202410671435A CN118242247B CN 118242247 B CN118242247 B CN 118242247B CN 202410671435 A CN202410671435 A CN 202410671435A CN 118242247 B CN118242247 B CN 118242247B
- Authority
- CN
- China
- Prior art keywords
- pump head
- pressure relief
- oil
- piston
- pressure
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 210000004907 gland Anatomy 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 131
- 238000007789 sealing Methods 0.000 claims description 13
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009916 joint effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
- F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/002—Hydraulic systems to change the pump delivery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410671435.2A CN118242247B (zh) | 2024-05-28 | 2024-05-28 | 一种液压增压泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202410671435.2A CN118242247B (zh) | 2024-05-28 | 2024-05-28 | 一种液压增压泵 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN118242247A CN118242247A (zh) | 2024-06-25 |
CN118242247B true CN118242247B (zh) | 2024-07-23 |
Family
ID=91552992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202410671435.2A Active CN118242247B (zh) | 2024-05-28 | 2024-05-28 | 一种液压增压泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN118242247B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425821A (zh) * | 2018-05-18 | 2018-08-21 | 宁波真格液压科技有限公司 | 一种液压增压泵 |
CN108730143A (zh) * | 2018-05-18 | 2018-11-02 | 东莞海特帕沃液压科技有限公司 | 一种液体增压泵 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1450538A (en) * | 1973-10-19 | 1976-09-22 | Marshall Hydraulics Ltd | Pumps |
CN203905918U (zh) * | 2014-06-11 | 2014-10-29 | 中国石油大学(华东) | 节能注水增压装置 |
CN114278526B (zh) * | 2021-12-13 | 2024-08-20 | 浙江工业大学 | 一种轴配流式双作用轴向柱塞泵 |
-
2024
- 2024-05-28 CN CN202410671435.2A patent/CN118242247B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425821A (zh) * | 2018-05-18 | 2018-08-21 | 宁波真格液压科技有限公司 | 一种液压增压泵 |
CN108730143A (zh) * | 2018-05-18 | 2018-11-02 | 东莞海特帕沃液压科技有限公司 | 一种液体增压泵 |
Also Published As
Publication number | Publication date |
---|---|
CN118242247A (zh) | 2024-06-25 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241021 Address after: No. 86, Gongdao Street, Xiahuayuan District, Zhangjiakou City, Hebei Province 075000 Patentee after: Zheng Dezhong Country or region after: China Patentee after: Zheng Hailiang Address before: Fuqiang Road, Industrial Cluster District, Zhangjiakou City, Hebei Province, 075000 Patentee before: ZHANGJIAKOU DEZHONG DRILLING MACHINERY CO.,LTD. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241108 Address after: 075000, Zone 210/B, 2nd Floor, Building B, Enterprise Incubation Building, No. 8 Shenkong Road, Zhangjiakou High tech Industrial Development Zone, Zhangjiakou City, Hebei Province Patentee after: Zhangjiakou Yixian Technology Engineering Co.,Ltd. Country or region after: China Address before: No. 86, Gongdao Street, Xiahuayuan District, Zhangjiakou City, Hebei Province 075000 Patentee before: Zheng Dezhong Country or region before: China Patentee before: Zheng Hailiang |
|
TR01 | Transfer of patent right |