CA3237008A1 - Pompe a fluide - Google Patents
Pompe a fluide Download PDFInfo
- Publication number
- CA3237008A1 CA3237008A1 CA3237008A CA3237008A CA3237008A1 CA 3237008 A1 CA3237008 A1 CA 3237008A1 CA 3237008 A CA3237008 A CA 3237008A CA 3237008 A CA3237008 A CA 3237008A CA 3237008 A1 CA3237008 A1 CA 3237008A1
- Authority
- CA
- Canada
- Prior art keywords
- piston
- cylinder
- outlet
- check valve
- inlet
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 88
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract 7
- 238000000034 method Methods 0.000 description 15
- 238000005086 pumping Methods 0.000 description 5
- 238000000429 assembly Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004023 plastic welding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
-
- 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
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/047—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being pin-and-slot mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
Une pompe à liquide comprend un boîtier de pompe définissant des premier et second cylindres. Un actionneur rotatif est disposé dans le boîtier de pompe et présente une rainure annulaire définie sur une surface périphérique. Des premier et second pistons sont disposés dans les premier et second cylindres, respectivement. Chaque piston comporte un suiveur de came de piston au niveau d'une extrémité de piston proximale. Le suiveur de came de piston s'étend hors du cylindre respectif et dans la rainure annulaire. Un orifice d'entrée est en communication fluidique avec chacun des cylindres au niveau d'une partie de cylindre proximale. Un orifice de sortie est en communication fluidique avec chacun des cylindres au niveau d'une partie de cylindre proximale. Un clapet de non-retour d'entrée est disposé dans chacun des premier et second cylindres. Un clapet de non-retour de sortie est disposé entre chacun des cylindres et l'orifice de sortie.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/129170 WO2023077492A1 (fr) | 2021-11-07 | 2021-11-07 | Pompe à fluide |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3237008A1 true CA3237008A1 (fr) | 2023-05-11 |
Family
ID=86240586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3237008A Pending CA3237008A1 (fr) | 2021-11-07 | 2021-11-07 | Pompe a fluide |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA3237008A1 (fr) |
TW (1) | TW202328564A (fr) |
WO (1) | WO2023077492A1 (fr) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54163405A (en) * | 1978-06-14 | 1979-12-26 | Toshio Hosokawa | Axial gas*liquid pressure feeder |
JP4230081B2 (ja) * | 2000-02-25 | 2009-02-25 | 株式会社イワキ | 多連式プランジャポンプ |
WO2017084633A1 (fr) * | 2015-11-20 | 2017-05-26 | 苏州宝时得电动工具有限公司 | Ensemble pompe et machine de nettoyage haute-pression portative |
FR3044052B1 (fr) * | 2015-11-25 | 2019-09-13 | Exel Industries | Pompe d'alimentation d'un systeme d'application d'un produit de revetement liquide |
CN105756878A (zh) * | 2016-04-22 | 2016-07-13 | 上海永灼机电有限公司 | 新型多柱塞组高压水泵及应用水泵的高压系统及运行方法 |
CN106499608B (zh) * | 2016-11-03 | 2018-04-17 | 西安交通大学 | 一种伺服电机驱动的槽凸轮式微流量柱塞泵 |
US20190011046A1 (en) * | 2017-07-05 | 2019-01-10 | GM Global Technology Operations LLC | Hydraulic circuit to enable unidirectional flow under forward and reverse positive displacement pump rotation |
CN210371056U (zh) * | 2019-06-11 | 2020-04-21 | 季进峰 | 一种用于高压水枪的活塞泵 |
CN113137358B (zh) * | 2021-05-21 | 2024-09-17 | 台州市路桥奇勇农业机械有限公司 | 一种柱塞泵 |
-
2021
- 2021-11-07 WO PCT/CN2021/129170 patent/WO2023077492A1/fr unknown
- 2021-11-07 CA CA3237008A patent/CA3237008A1/fr active Pending
-
2022
- 2022-11-07 TW TW111142358A patent/TW202328564A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2023077492A1 (fr) | 2023-05-11 |
TW202328564A (zh) | 2023-07-16 |
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