JP6046856B1 - 容積ポンプ - Google Patents
容積ポンプ Download PDFInfo
- Publication number
- JP6046856B1 JP6046856B1 JP2016501469A JP2016501469A JP6046856B1 JP 6046856 B1 JP6046856 B1 JP 6046856B1 JP 2016501469 A JP2016501469 A JP 2016501469A JP 2016501469 A JP2016501469 A JP 2016501469A JP 6046856 B1 JP6046856 B1 JP 6046856B1
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pump
- valve body
- pump chamber
- discharge
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 claims abstract description 45
- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009955 peripheral mechanism Effects 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
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
-
- 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
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/10—Pumps having fluid drive
- F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
- F04B43/1136—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Check Valves (AREA)
Abstract
Description
[第一の実施の形態]
図1は、本発明の一実施形態に係るベローズポンプの断面図及びその周辺機構を示す図である。なお、本実施形態に係るベローズポンプとしては、往復動ポンプ構造のいわゆる複胴型を例に挙げて説明するが、いわゆる単胴型のベローズポンプであっても適用可能である。
図3に示した例においては、弁体固定部材32の螺合部322を雄ねじとし、弁体33の螺合部332を雌ねじとした。しかしながら、例えば、図4に示す通り、弁体固定部材32´の螺合部322´を雄ねじとし、弁体33´の螺合部332´(固定部)を雌ねじとしても良い。尚、図4に示した吐出弁19b´は、その他の点においては、図3に示した吐出弁19bと同様に構成されている。
Claims (4)
- ベローズを伸縮させることによって移送流体を移送する容積ポンプであって、
前記移送流体の吸込口及び吐出口が設けられたポンプヘッドと、
前記ポンプヘッドに伸縮可能に固定され、内部にポンプ室を形成する有底円筒状の前記ベローズと、
前記ポンプヘッドに設けられて前記吸込口から前記ポンプ室に前記移送流体を導く吸込バルブと、
前記ポンプヘッドに設けられて前記ポンプ室から前記吐出口に前記移送流体を吐出する吐出バルブと
を備え、
前記吸込バルブは、
前記ポンプヘッドから前記ポンプ室に向かって突出する円筒状の弁座と、
可撓性の材質からなり、前記ポンプヘッドから前記ポンプ室に向かって突出し、前記ポンプヘッドから遠い部分程半径が大きい略円錐状の弁部、及び、前記弁部と結合し、前記弁座との位置関係が固定された固定部を有する弁体と
を有し、
前記吐出バルブは、
前記ポンプヘッドから前記ポンプ室に向かって突出する円筒状の弁座と、
前記ポンプヘッドから前記ポンプ室に向かって突出する略円柱状の弁体固定部材と、
可撓性の材質からなり、前記弁体固定部材に結合し、前記ポンプヘッドに近付く程半径が大きい略円錐状の弁部を有する弁体と
を有する
ことを特徴とする容積ポンプ。 - 前記吐出バルブの弁体固定部材は、
前記弁座と軸の位置が一致する略円柱状に形成され、
前記ポンプ室に突出する端部の外周部分に前記弁体と固定される部分を備える
ことを特徴とする請求項1記載の容積ポンプ。 - 前記吐出バルブの弁体は、前記弁座と軸の位置が一致する環状に形成され、内周部分に前記弁体固定部材と固定される部分を備える環状部を更に備え、
前記弁部は、前記環状部と一体に形成される
ことを特徴とする請求項2記載の容積ポンプ。 - 前記吐出バルブの弁体は、前記弁体固定部材に向かって突出する突出部を有し、
前記突出部の外周部分に前記弁体固定部材と固定される部分が形成されている
ことを特徴とする請求項1記載の容積ポンプ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/056940 WO2016143057A1 (ja) | 2015-03-10 | 2015-03-10 | 容積ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6046856B1 true JP6046856B1 (ja) | 2016-12-21 |
JPWO2016143057A1 JPWO2016143057A1 (ja) | 2017-04-27 |
Family
ID=56878825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016501469A Expired - Fee Related JP6046856B1 (ja) | 2015-03-10 | 2015-03-10 | 容積ポンプ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10704547B2 (ja) |
JP (1) | JP6046856B1 (ja) |
KR (1) | KR102199145B1 (ja) |
CN (1) | CN107429683B (ja) |
TW (1) | TWI675148B (ja) |
WO (1) | WO2016143057A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640581B (zh) * | 2016-12-26 | 2020-07-03 | 常州瑞择微电子科技有限公司 | 具有良好密封性能的风囊泵 |
JP6912004B2 (ja) * | 2018-05-31 | 2021-07-28 | 株式会社村田製作所 | 流体制御装置 |
WO2021202189A1 (en) | 2020-04-02 | 2021-10-07 | Idex Health And Science Llc | Precision volumetric pump with a bellows hermetic seal |
CN112302915B (zh) * | 2020-10-27 | 2021-08-31 | 浙江大学 | 一种内置阻尼器的波纹管泵 |
CN112412731A (zh) * | 2020-11-18 | 2021-02-26 | 崔海龙 | 风囊泵 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5050706A (ja) * | 1973-09-05 | 1975-05-07 | ||
JPS6324467U (ja) * | 1986-07-30 | 1988-02-18 | ||
JPH11201045A (ja) * | 1998-01-07 | 1999-07-27 | Copal Co Ltd | ベローズポンプ |
JP2009250363A (ja) * | 2008-04-08 | 2009-10-29 | Alps Electric Co Ltd | 逆止弁 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2859771A (en) * | 1954-06-28 | 1958-11-11 | Jersey Prod Res Co | Valve |
US2833306A (en) * | 1955-06-10 | 1958-05-06 | Otis Eng Co | Check valve |
JPS4533003Y1 (ja) | 1965-04-07 | 1970-12-16 | ||
US3473561A (en) * | 1966-03-29 | 1969-10-21 | Bert N Svenson | Check valve with supported closure member |
US4090818A (en) | 1976-05-25 | 1978-05-23 | Hope Henry F | Adjustable metering pump |
US4609006A (en) * | 1984-11-29 | 1986-09-02 | American Standard Inc. | Diverter |
EP0471294B1 (en) * | 1990-08-15 | 1995-03-01 | Horstine Farmery Limited | Apparatus for dispensing agricultural chemicals |
US5975360A (en) * | 1991-05-20 | 1999-11-02 | Ophardt; Heiner | Capped piston pump |
FR2679620B1 (fr) * | 1991-07-25 | 1993-10-29 | Oreal | Valve reglable. |
US5893707A (en) * | 1994-03-03 | 1999-04-13 | Simmons; John M. | Pneumatically shifted reciprocating pump |
CN2306334Y (zh) | 1997-06-02 | 1999-02-03 | 上海贺众饮水设备有限公司 | 饮水机抽水泵 |
JP3574641B2 (ja) * | 2002-04-19 | 2004-10-06 | 株式会社イワキ | ポンプシステム |
JP3989334B2 (ja) * | 2002-08-23 | 2007-10-10 | 株式会社イワキ | 2連往復動ベローズポンプ |
JP2006200429A (ja) | 2005-01-20 | 2006-08-03 | Iwaki Co Ltd | ベローズポンプ |
US8579605B2 (en) | 2006-03-17 | 2013-11-12 | Jackey Chiou | DC-AC frequency converter type mucus suction device |
WO2009113804A2 (ko) | 2008-03-12 | 2009-09-17 | 피에스피 주식회사 | 유체펌프 |
JP5720888B2 (ja) | 2011-03-30 | 2015-05-20 | 株式会社イワキ | ベローズポンプ |
CN202327259U (zh) | 2011-11-17 | 2012-07-11 | 黄山市必利精密塑业科技有限公司 | 一种单向阀 |
WO2013107456A1 (en) | 2012-01-19 | 2013-07-25 | Veinux Aps | A tube pump |
GB2514988B (en) | 2012-03-16 | 2019-01-16 | Silgan Dispensing Systems Netherlands B V | Venting pump devices and methods for using the same |
CA2772507C (en) * | 2012-03-20 | 2018-12-18 | Gotohti.Com Inc. | Adaptive preload pump |
JP5912849B2 (ja) | 2012-05-21 | 2016-04-27 | 日本ピラー工業株式会社 | 横型ベローズポンプ |
JP2014051950A (ja) | 2012-09-10 | 2014-03-20 | Nippon Pillar Packing Co Ltd | ベローズポンプ |
-
2015
- 2015-03-10 KR KR1020177023802A patent/KR102199145B1/ko active IP Right Grant
- 2015-03-10 CN CN201580077502.7A patent/CN107429683B/zh active Active
- 2015-03-10 US US15/553,553 patent/US10704547B2/en not_active Expired - Fee Related
- 2015-03-10 JP JP2016501469A patent/JP6046856B1/ja not_active Expired - Fee Related
- 2015-03-10 WO PCT/JP2015/056940 patent/WO2016143057A1/ja active Application Filing
- 2015-03-23 TW TW104109184A patent/TWI675148B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5050706A (ja) * | 1973-09-05 | 1975-05-07 | ||
JPS6324467U (ja) * | 1986-07-30 | 1988-02-18 | ||
JPH11201045A (ja) * | 1998-01-07 | 1999-07-27 | Copal Co Ltd | ベローズポンプ |
JP2009250363A (ja) * | 2008-04-08 | 2009-10-29 | Alps Electric Co Ltd | 逆止弁 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2016143057A1 (ja) | 2017-04-27 |
TW201632732A (zh) | 2016-09-16 |
CN107429683B (zh) | 2019-10-15 |
WO2016143057A1 (ja) | 2016-09-15 |
US20180051692A1 (en) | 2018-02-22 |
KR20170127426A (ko) | 2017-11-21 |
TWI675148B (zh) | 2019-10-21 |
US10704547B2 (en) | 2020-07-07 |
KR102199145B1 (ko) | 2021-01-06 |
CN107429683A (zh) | 2017-12-01 |
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