CA3237008A1 - Pompe a fluide - Google Patents

Pompe a fluide Download PDF

Info

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
Application number
CA3237008A
Other languages
English (en)
Inventor
Jiada Chen
Randy M. Goodwin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OMS Investments Inc
Original Assignee
OMS Investments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OMS Investments Inc filed Critical OMS Investments Inc
Publication of CA3237008A1 publication Critical patent/CA3237008A1/fr
Pending legal-status Critical Current

Links

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

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.
CA3237008A 2021-11-07 2021-11-07 Pompe a fluide Pending CA3237008A1 (fr)

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)

* Cited by examiner, † Cited by third party
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
EP3379081B1 (fr) * 2015-11-20 2021-04-28 Positec Power Tools (Suzhou) Co., Ltd 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
CN113137358A (zh) * 2021-05-21 2021-07-20 台州市一洲农业机械有限公司 一种新型柱塞泵

Also Published As

Publication number Publication date
WO2023077492A1 (fr) 2023-05-11
TW202328564A (zh) 2023-07-16

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