EP3146212A4 - Vibration-reducing structure for four-compression-chamber diaphragm pump - Google Patents

Vibration-reducing structure for four-compression-chamber diaphragm pump Download PDF

Info

Publication number
EP3146212A4
EP3146212A4 EP15796730.8A EP15796730A EP3146212A4 EP 3146212 A4 EP3146212 A4 EP 3146212A4 EP 15796730 A EP15796730 A EP 15796730A EP 3146212 A4 EP3146212 A4 EP 3146212A4
Authority
EP
European Patent Office
Prior art keywords
vibration
compression
diaphragm pump
reducing structure
chamber diaphragm
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.)
Withdrawn
Application number
EP15796730.8A
Other languages
German (de)
French (fr)
Other versions
EP3146212A1 (en
Inventor
Ying Lin Cai
Chao Fou Hsu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3146212A1 publication Critical patent/EP3146212A1/en
Publication of EP3146212A4 publication Critical patent/EP3146212A4/en
Withdrawn legal-status Critical Current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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like 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
    • 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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • 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
    • F04B43/0054—Special features particularities of the 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving 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
    • F04B53/001—Noise damping
    • 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
    • F04B53/001—Noise damping
    • F04B53/003—Noise damping by damping supports
    • 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
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod 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
    • 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
EP15796730.8A 2014-05-20 2015-04-29 Vibration-reducing structure for four-compression-chamber diaphragm pump Withdrawn EP3146212A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462000622P 2014-05-20 2014-05-20
PCT/US2015/028127 WO2015179085A1 (en) 2014-05-20 2015-04-29 Vibration-reducing structure for four-compression-chamber diaphragm pump

Publications (2)

Publication Number Publication Date
EP3146212A1 EP3146212A1 (en) 2017-03-29
EP3146212A4 true EP3146212A4 (en) 2018-04-25

Family

ID=54554520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15796730.8A Withdrawn EP3146212A4 (en) 2014-05-20 2015-04-29 Vibration-reducing structure for four-compression-chamber diaphragm pump

Country Status (3)

Country Link
US (1) US20150337832A1 (en)
EP (1) EP3146212A4 (en)
WO (1) WO2015179085A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015179173A1 (en) * 2014-05-20 2015-11-26 Chen, Chung-Chin Compressing diaphragm pump with multiple effects
US20150337818A1 (en) * 2014-05-20 2015-11-26 Ying Lin Cai Vibration-reducing structure for five-compressing-chamber diaphragm pump
US11009020B2 (en) 2016-11-28 2021-05-18 Massachusetts Institute Of Technology Vacuum pumps and methods of manufacturing the same
US11933286B1 (en) * 2021-09-02 2024-03-19 Psg Germany Gmbh Diaphragm pumping

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111770A (en) * 1966-11-17 1968-05-01 Altec Ges Fur Allg Landtechnik Improvements in and relating to diaphragm pumps
US4610605A (en) * 1985-06-25 1986-09-09 Product Research And Development Triple discharge pump
CN203770097U (en) * 2014-01-16 2014-08-13 蔡应麟 Shock absorption structure of membrane booster pump
WO2015108685A1 (en) * 2014-01-16 2015-07-23 Chen, Chung-Chin Vibration-reducing structure for compressing diaphragm pump

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Publication number Priority date Publication date Assignee Title
US4305702A (en) * 1979-09-17 1981-12-15 Hartley E Dale Pump with expandable chamber
US4507058A (en) * 1983-12-20 1985-03-26 Carr-Griff, Inc. Wobble plate pump and drive mechanism therefor
US5203803A (en) * 1991-04-03 1993-04-20 Aquatec Water Systems, Inc. Reverse osmosis water purifier booster pump system
US5466133A (en) * 1994-06-30 1995-11-14 Tuck, Jr.; Alan D. Peristaltic pump and diaphragm therefor
US5626464A (en) * 1995-05-23 1997-05-06 Aquatec Water Systems, Inc. Wobble plate pump
US5615597A (en) * 1995-08-07 1997-04-01 Aquatec Water Systems, Inc. Composite diaphragm for diaphragm pumps having two different shore-hardness materials
US5816133A (en) * 1995-08-07 1998-10-06 Aquatec Water Systems, Inc. Composite diaphragm for diaphragm pumps
US5632607A (en) * 1995-11-01 1997-05-27 Shurflo Pump Manufacturing Co. Piston and valve arrangement for a wobble plate type pump
US5791882A (en) * 1996-04-25 1998-08-11 Shurflo Pump Manufacturing Co High efficiency diaphragm pump
GB9917736D0 (en) * 1999-07-29 1999-09-29 Munster Simms Eng Ltd Diaphragm pumps
US6295918B1 (en) * 1999-10-15 2001-10-02 John M. Simmons Suspended diaphragm
US6299414B1 (en) * 1999-11-15 2001-10-09 Aquatec Water Systems, Inc. Five chamber wobble plate pump
US8337166B2 (en) * 2001-11-26 2012-12-25 Shurflo, Llc Pump and pump control circuit apparatus and method
US6623245B2 (en) * 2001-11-26 2003-09-23 Shurflo Pump Manufacturing Company, Inc. Pump and pump control circuit apparatus and method
US6883417B2 (en) * 2003-03-19 2005-04-26 Ingersoll-Rand Company Connecting configuration for a diaphragm in a diaphragm pump
US6941853B2 (en) * 2003-12-02 2005-09-13 Wanner Engineering, Inc. Pump diaphragm rupture detection
CN100382733C (en) * 2004-07-02 2008-04-23 蔡应麟 Water outlet pressure plate
US8449267B2 (en) * 2004-09-29 2013-05-28 Shurflo, Llc Pump assembly and fluid metering unit
US7424847B2 (en) * 2005-05-25 2008-09-16 Hart Arthur S Diaphragm assembly for a pump
US20070080309A1 (en) * 2005-10-07 2007-04-12 Daake Sheryl L Vibration damper apparatus for use with fluid control devices
US20070092385A1 (en) * 2005-10-20 2007-04-26 Petrie Pe Greg A Pump and valve actuator system and method
US7887304B2 (en) * 2005-11-08 2011-02-15 Ying Lin Cai Method and structure of preventing water from leakage for the pressurized pump of diaphragm type
US20070201985A1 (en) * 2006-02-27 2007-08-30 Chao Fou Hsu Diaphragm pump of constant pressure type
US7736132B2 (en) * 2006-04-03 2010-06-15 Respironics Oxytec, Inc. Compressors and methods for use
DE102010009670B4 (en) * 2010-02-27 2013-09-19 Knf Neuberger Gmbh diaphragm pump
TW201217677A (en) * 2010-10-26 2012-05-01 Chao-Fou Hsu characterized bythe flow guiding column can absorb the high frequency non-continuously impacting momentum of pumped high pressurized water in different directions
US9169837B2 (en) * 2010-12-21 2015-10-27 Pentair Flow Technologies, Llc Diaphragm pump and motor system and method
US9404484B2 (en) * 2012-06-07 2016-08-02 Northern Tool & Equipment Company, Inc. Diaphragm pump and valve assembly with molded wobble plate
US20150198154A1 (en) * 2014-01-16 2015-07-16 Ying Lin Cai Vibration-reducing structure for compressing diaphragm pump
WO2015179265A1 (en) * 2014-05-20 2015-11-26 Chen, Chung-Chin Four-compression-chamber diaphragm pump with multiple effects
US20150337820A1 (en) * 2014-05-20 2015-11-26 Ying Lin Cai Five-compressing-chamber diaphragm pump with multiple effects
US20150337818A1 (en) * 2014-05-20 2015-11-26 Ying Lin Cai Vibration-reducing structure for five-compressing-chamber diaphragm pump
WO2015179173A1 (en) * 2014-05-20 2015-11-26 Chen, Chung-Chin Compressing diaphragm pump with multiple effects

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1111770A (en) * 1966-11-17 1968-05-01 Altec Ges Fur Allg Landtechnik Improvements in and relating to diaphragm pumps
US4610605A (en) * 1985-06-25 1986-09-09 Product Research And Development Triple discharge pump
CN203770097U (en) * 2014-01-16 2014-08-13 蔡应麟 Shock absorption structure of membrane booster pump
WO2015108685A1 (en) * 2014-01-16 2015-07-23 Chen, Chung-Chin Vibration-reducing structure for compressing diaphragm pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015179085A1 *

Also Published As

Publication number Publication date
EP3146212A1 (en) 2017-03-29
WO2015179085A1 (en) 2015-11-26
US20150337832A1 (en) 2015-11-26

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