JP6850841B2 - 往復動ポンプ - Google Patents
往復動ポンプ Download PDFInfo
- Publication number
- JP6850841B2 JP6850841B2 JP2019151970A JP2019151970A JP6850841B2 JP 6850841 B2 JP6850841 B2 JP 6850841B2 JP 2019151970 A JP2019151970 A JP 2019151970A JP 2019151970 A JP2019151970 A JP 2019151970A JP 6850841 B2 JP6850841 B2 JP 6850841B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- suction
- discharge
- flow path
- pump
- 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
- 239000012530 fluid Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 description 20
- 238000012423 maintenance Methods 0.000 description 13
- 238000005192 partition Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004904 shortening Methods 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/20—Other positive-displacement pumps
- F04B19/22—Other positive-displacement pumps of reciprocating-piston type
-
- 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
-
- 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
- F04B1/141—Details or component parts
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
-
- 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
- F04B53/10—Valves; Arrangement of valves
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
- F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
-
- 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
- F04B53/22—Arrangements for enabling ready assembly or disassembly
-
- 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
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/0084—Component parts or details specially adapted therefor
- F04B7/0088—Sealing arrangements between the distribution members and the housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
Claims (3)
- 並列に配置され、各々が流体を吸入する吸入部、及び、流体を吐出する吐出部を有する3台以上のポンプ部と、
前記複数のポンプ部の各々が有する前記吸入部同士を接続する吸入側流路部と、
前記複数のポンプ部の各々が有する前記吐出部同士を接続する吐出側流路部と、を備え、
前記複数のポンプ部の各々は、
吸入する流体の流通の許容及び遮断を行う吸入弁、及び、吐出する流体の流通の許容及び遮断を行う吐出弁と、
前記吸入弁及び前記吐出弁の各々を外部から開放操作できる操作部と、を備え、
前記吸入側流路部及び前記吐出側流路部のうち、前記並列する2台の前記ポンプ部に挟まれた、隣り合う前記吸入部または前記吐出部の間に位置するものは管軸方向に伸縮する往復動ポンプ。 - 前記吸入側流路部または前記吐出側流路部は、前記複数のポンプ部のうち、隣り合う前記吸入部または前記吐出部の間で、
管軸方向の一方側に位置する一方側配管と、
管軸方向の他方側に位置する他方側配管と、
前記一方側配管と前記他方側配管とに亘って設けられたストッパーと、を備え、
前記一方側配管と前記他方側配管とは、管軸方向の一部範囲で重複しており、
前記重複した部分では、前記一方側配管の内径よりも前記他方側配管の外径が小さく形成されたことで、前記一方側配管と前記他方側配管とを管軸方向にスライド移動でき、
前記ストッパーは、
前記一方側配管の端部に管軸方向で隣接する固定片と、
前記一方側配管の端部と前記固定片との間に挟まれ、流体の管外への漏れを阻止するシール部と、
前記一方側配管の端部及び前記固定片の径外に配置され、前記一方側配管の端部と前記固定片との隙間を圧縮する締め具と、を備える、請求項1に記載の往復動ポンプ。 - 前記操作部と前記吸入弁及び前記吐出弁の各々とを結ぶ線が、前記吸入側流路部及び前記吐出側流路部の管軸方向に沿う線に対して交差している、請求項1または2に記載の往復動ポンプ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019151970A JP6850841B2 (ja) | 2019-08-22 | 2019-08-22 | 往復動ポンプ |
PCT/JP2020/026412 WO2021033440A1 (ja) | 2019-08-22 | 2020-07-06 | 往復動ポンプ |
CN202080058577.1A CN114270035B (zh) | 2019-08-22 | 2020-07-06 | 往复泵 |
US17/636,448 US20220290661A1 (en) | 2019-08-22 | 2020-07-06 | Reciprocating Pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019151970A JP6850841B2 (ja) | 2019-08-22 | 2019-08-22 | 往復動ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021032111A JP2021032111A (ja) | 2021-03-01 |
JP6850841B2 true JP6850841B2 (ja) | 2021-03-31 |
Family
ID=74660851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019151970A Active JP6850841B2 (ja) | 2019-08-22 | 2019-08-22 | 往復動ポンプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220290661A1 (ja) |
JP (1) | JP6850841B2 (ja) |
CN (1) | CN114270035B (ja) |
WO (1) | WO2021033440A1 (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785638A (en) * | 1954-04-08 | 1957-03-19 | Clifford B Moller | Force pump for slurries |
JPS5770587U (ja) * | 1980-10-17 | 1982-04-28 | ||
JPS61106983A (ja) * | 1984-10-29 | 1986-05-24 | Isowa Ind Co | 弁解放装置 |
US20070261888A1 (en) * | 2006-04-29 | 2007-11-15 | Richard Urquhart | Mud pump systems for drilling operations |
JP4377900B2 (ja) * | 2006-10-02 | 2009-12-02 | 株式会社日立ハイテクノロジーズ | 液体クロマトグラフ装置 |
US9158308B2 (en) * | 2011-05-13 | 2015-10-13 | Fluke Corporation | Apparatus using electronically-controlled valves |
WO2013055304A1 (en) * | 2011-10-12 | 2013-04-18 | Irizarry Armando | Slip joint with clamp |
CN103277298A (zh) * | 2013-05-31 | 2013-09-04 | 江苏双达泵阀集团有限公司 | 多缸并联泵进口管系入口流场均衡配置装置 |
JP6082722B2 (ja) * | 2014-10-14 | 2017-02-15 | 株式会社タクミナ | 往復動ポンプ |
CN105986982A (zh) * | 2015-02-13 | 2016-10-05 | 彭道琪 | 压力流体驱动往复泵 |
WO2017153808A1 (en) * | 2016-03-10 | 2017-09-14 | Debem S.R.L. | Double diaphragm pump |
US11002270B2 (en) * | 2016-04-18 | 2021-05-11 | Ingersoll-Rand Industrial U.S., Inc. | Cooling methods for electrically operated diaphragm pumps |
WO2019117947A1 (en) * | 2017-12-15 | 2019-06-20 | Halliburton Energy Services, Inc. | Pumping system with actuator |
-
2019
- 2019-08-22 JP JP2019151970A patent/JP6850841B2/ja active Active
-
2020
- 2020-07-06 CN CN202080058577.1A patent/CN114270035B/zh active Active
- 2020-07-06 WO PCT/JP2020/026412 patent/WO2021033440A1/ja active Application Filing
- 2020-07-06 US US17/636,448 patent/US20220290661A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114270035B (zh) | 2024-01-23 |
JP2021032111A (ja) | 2021-03-01 |
WO2021033440A1 (ja) | 2021-02-25 |
US20220290661A1 (en) | 2022-09-15 |
CN114270035A (zh) | 2022-04-01 |
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