JP7446702B2 - ダイヤフラムポンプ - Google Patents
ダイヤフラムポンプ Download PDFInfo
- Publication number
- JP7446702B2 JP7446702B2 JP2017223908A JP2017223908A JP7446702B2 JP 7446702 B2 JP7446702 B2 JP 7446702B2 JP 2017223908 A JP2017223908 A JP 2017223908A JP 2017223908 A JP2017223908 A JP 2017223908A JP 7446702 B2 JP7446702 B2 JP 7446702B2
- Authority
- JP
- Japan
- Prior art keywords
- outflow
- chamber
- pump
- inflow
- valve
- 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.)
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Links
- 238000005086 pumping Methods 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000011144 upstream manufacturing 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
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
-
- 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
- F04B43/0009—Special features
- F04B43/0045—Special features with a number of independent working chambers which are actuated successively by one mechanism
-
- 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
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
- F04B53/1065—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its centre
-
- 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
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
- F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
-
- 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
- F04B53/1072—Valves; Arrangement of valves the valve being an elastic body, the length thereof changing in the opening direction
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Compressor (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
Claims (14)
- 少なくとも1つのポンプ室(18)を備えたダイヤフラムポンプ(1)であって、前記ポンプ室(18)は、流入弁(22)を介して流入室(12)に接続されていて、かつ流出弁(24)を介して流出室(14)に接続されており、前記流入弁(22)は、流入弁体によって閉鎖可能な複数の流入開口を有しており、かつ前記流出弁(24)は、流出弁体によって閉鎖可能な複数の流出開口を有している、ダイヤフラムポンプにおいて、
(i)前記複数の流出開口のうち少なくとも第1の流出開口は、前記複数の流入開口の少なくとも一部よりも上方に位置しており、かつ、前記ポンプ室(18)内に残っている残留空気を脱気する位置にあり、
(ii)前記複数の流出開口のうち少なくとも第2の流出開口は、前記ポンプ室の底部に位置しており、前記複数の流入開口のうち少なくとも一部よりも下方に位置しており、かつ、前記ポンプ室(18)内に残っている残留液体を排出する位置にあり、
前記流出開口は前記流入開口を取り囲んでいる
ことを特徴とする、ダイヤフラムポンプ。 - 前記流出弁の前記複数の流出開口は、互いに隔てられた少なくとも2つの流出開口部分(23a)によって形成されており、該流出開口部分(23a)は、前記流入開口を取り囲んでいる、請求項1記載のダイヤフラムポンプ。
- 前記流入室(12)および前記流出室(14)は、1つの共通の中心軸線の周りに形成されている、請求項1または2記載のダイヤフラムポンプ。
- 前記流入室(12)は、その鉛直方向下側の領域に壁を有しており、前記壁は、該壁が少なくとも1つの前記流入弁(22)の前記流入開口の下側部分と同一平面を成すように形成されている、請求項1から3までのいずれか1項記載のダイヤフラムポンプ。
- 前記流出室(14)は、その鉛直方向下側の領域に壁を有しており、前記壁は、該壁が少なくとも1つの前記流出弁(24)の前記流出開口の下側部分と同一平面を成すように形成されている、請求項1から4までのいずれか1項記載のダイヤフラムポンプ。
- 複数のポンプ室(18)が設けられており、該ポンプ室(18)のそれぞれに、少なくとも1つの前記流入弁(22)および少なくとも1つの前記流出弁(24)が設けられている、請求項1から5までのいずれか1項記載のダイヤフラムポンプ。
- 前記ポンプ室(18)は、弁プレート(5)の一部として形成されており、前記弁プレート(5)は、複数の前記流出弁(24)を有している、請求項1から6までのいずれか1項記載のダイヤフラムポンプ。
- 前記弁プレート(5)は、前記ポンプ室(18)の数に相当する数の前記流出弁(24)を有している、請求項7記載のダイヤフラムポンプ。
- 前記ダイヤフラムポンプの、前記流入室(12)および前記流出室(14)を有する部分と、ポンプダイヤフラム(7)を支持するダイヤフラム支持体(6)との間に、前記ポンプ室(18)と前記流入弁(22)および前記流出弁(24)とを有する弁プレート(5)が配置されている、請求項7または8記載のダイヤフラムポンプ。
- 前記流入室(12)と前記ポンプ室(18)との間に流入通路(16)が設けられており、前記ポンプ室(18)に対応配置された流入弁(22)は、前記流入通路(16)内に、または前記流入通路(16)の始端部または終端部に配置されている、請求項7から9までのいずれか1項記載のダイヤフラムポンプ。
- 前記流出室と前記ポンプ室との間に流出通路が設けられており、前記ポンプ室に対応配置された流出弁は、前記流出通路内に、または前記流出通路の始端部または終端部に配置されている、請求項7から10までのいずれか1項記載のダイヤフラムポンプ。
- 4つの前記ポンプ室(18)が設けられており、前記弁プレート(5)には、少なくとも4つの前記流出弁(24)と少なくとも4つの前記流入弁(22)とが配置されている、請求項7から10までのいずれか1項記載のダイヤフラムポンプ。
- 請求項1から12までのいずれか1項記載のダイヤフラムポンプを備えた、流体を圧送する装置であって、ポンプヘッド(2)が、駆動室および駆動装置を備えており、前記ポンプ室は、ポンプダイヤフラム(7)を用いて前記駆動室(29)に対してシールされていることを特徴とする、流体を圧送する装置。
- 前記ポンプダイヤフラム(7)は、対応配置されたポンプエレメント(6)を介して、周期的に軸方向においてポンピング運動することができる、請求項13記載の装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023196915A JP2024023352A (ja) | 2016-11-23 | 2023-11-20 | ダイヤフラムポンプ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16002479.0 | 2016-11-23 | ||
EP16002479.0A EP3327287B1 (de) | 2016-11-23 | 2016-11-23 | Membranpumpe |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023196915A Division JP2024023352A (ja) | 2016-11-23 | 2023-11-20 | ダイヤフラムポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018084233A JP2018084233A (ja) | 2018-05-31 |
JP7446702B2 true JP7446702B2 (ja) | 2024-03-11 |
Family
ID=57394311
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017223908A Active JP7446702B2 (ja) | 2016-11-23 | 2017-11-21 | ダイヤフラムポンプ |
JP2023196915A Pending JP2024023352A (ja) | 2016-11-23 | 2023-11-20 | ダイヤフラムポンプ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023196915A Pending JP2024023352A (ja) | 2016-11-23 | 2023-11-20 | ダイヤフラムポンプ |
Country Status (3)
Country | Link |
---|---|
US (1) | US11085433B2 (ja) |
EP (1) | EP3327287B1 (ja) |
JP (2) | JP7446702B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109891096B (zh) * | 2016-10-27 | 2020-08-18 | 日东工器株式会社 | 液体泵 |
USD923060S1 (en) * | 2018-08-09 | 2021-06-22 | Psg Germany Gmbh | Pump |
WO2020073249A1 (zh) * | 2018-10-08 | 2020-04-16 | 深圳华星恒泰泵阀有限公司 | 一种微型隔膜气液混合泵 |
DE102018008036A1 (de) | 2018-10-11 | 2020-04-16 | Almatec Maschinenbau Gmbh | Membranpumpe |
DE102019106370A1 (de) * | 2019-03-13 | 2020-09-17 | Psg Germany Gmbh | Ventilanordnungen für eine Membranpumpe, Ventilkörper eines Ventils einer Membranpumpe, Ventilplatte einer Membranpumpe, Membranpumpe, Verfahren zum Betreiben einer Membranpumpe |
GB201912057D0 (en) | 2019-08-22 | 2019-10-09 | Ge Healthcare Bio Sciences Ab | A diaphragm pump |
US11933286B1 (en) * | 2021-09-02 | 2024-03-19 | Psg Germany Gmbh | Diaphragm pumping |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900276A (en) | 1973-05-16 | 1975-08-19 | Mcculloch Corp | Diaphragm pump method and apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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DE531C (de) * | 1877-08-01 | J Krueger Chemiker | Fixirsalz für Photogramme | |
CH180763A (de) * | 1934-03-09 | 1935-11-15 | Blaskopf Max | Elektrisch angetriebene Flüssigkeitspumpe. |
US2213256A (en) * | 1937-01-05 | 1940-09-03 | Sullivan Machinery Co | Fluid compressor |
US2424595A (en) * | 1944-03-13 | 1947-07-29 | Hydraulic Impact Tool Company | Pumping mechanism |
US2407792A (en) * | 1945-02-05 | 1946-09-17 | James O Mcmillan | Diaphragm pump |
US4721443A (en) * | 1987-03-16 | 1988-01-26 | Tecumseh Products Company | Discharge valve retainer for a compressor |
JPH0663878U (ja) * | 1993-02-10 | 1994-09-09 | 東京特殊電線株式会社 | ダイヤフラムポンプ |
DE10117531A1 (de) | 2001-04-07 | 2002-10-17 | Quattroflow Fluid Systems Gmbh | Membranpumpe |
US7040877B2 (en) * | 2003-02-25 | 2006-05-09 | Copeland Corporation | Compressor valve plate |
US7364413B2 (en) * | 2003-10-08 | 2008-04-29 | Carrier Corporation | Reciprocating compressor with enlarged valve seat area |
DE202006020237U1 (de) | 2006-10-25 | 2008-02-21 | Quattroflow Fluid Systems Gmbh & Co. Kg | Membranpumpe |
DE102008035592B4 (de) | 2008-07-31 | 2014-10-30 | Almatec Maschinenbau Gmbh | Membranpumpe |
EP3093492B1 (en) * | 2013-10-25 | 2019-09-11 | Xiamen Koge Micro Tech Co., Ltd | Valve clack and air pump having same |
EP3146211A4 (en) * | 2014-05-20 | 2018-02-14 | Ying Lin Cai | Eccentric roundel structure for compressing diaphragm pump with multiple effects |
JP2016006315A (ja) * | 2014-05-30 | 2016-01-14 | アスモ株式会社 | 電動ポンプ |
-
2016
- 2016-11-23 EP EP16002479.0A patent/EP3327287B1/de active Active
-
2017
- 2017-11-08 US US15/807,289 patent/US11085433B2/en active Active
- 2017-11-21 JP JP2017223908A patent/JP7446702B2/ja active Active
-
2023
- 2023-11-20 JP JP2023196915A patent/JP2024023352A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3900276A (en) | 1973-05-16 | 1975-08-19 | Mcculloch Corp | Diaphragm pump method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
JP2024023352A (ja) | 2024-02-21 |
US20180142684A1 (en) | 2018-05-24 |
EP3327287B1 (de) | 2024-05-15 |
EP3327287A1 (de) | 2018-05-30 |
JP2018084233A (ja) | 2018-05-31 |
US11085433B2 (en) | 2021-08-10 |
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