SU853157A1 - Peristaltic pump - Google Patents

Peristaltic pump Download PDF

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Publication number
SU853157A1
SU853157A1 SU792838364A SU2838364A SU853157A1 SU 853157 A1 SU853157 A1 SU 853157A1 SU 792838364 A SU792838364 A SU 792838364A SU 2838364 A SU2838364 A SU 2838364A SU 853157 A1 SU853157 A1 SU 853157A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pushers
peristaltic pump
tube
pump
pump tube
Prior art date
Application number
SU792838364A
Other languages
Russian (ru)
Inventor
Эдуард Борисович Школьник
Сергей Сумбатович Папинянц
Владимир Георгиевич Крунчак
Original Assignee
Предприятие П/Я М-5534
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 Предприятие П/Я М-5534 filed Critical Предприятие П/Я М-5534
Priority to SU792838364A priority Critical patent/SU853157A1/en
Application granted granted Critical
Publication of SU853157A1 publication Critical patent/SU853157A1/en

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Description

ром 10 ее углового положени . Дл  ограничени  обратного хода толкателей 4 служит передвижной упор 11.rum 10 its angular position. To limit the return stroke of the pushers 4, a movable stop 11 serves.

При вращении ротора 8 ролики 7 последовательно нажимают на толкатели 4, заставл   их перемещатьс  в направлении насосной трубки 2. Ребрами 6 башмаков 5 толкатели 4 последовательно пережимают насосную трубку 2, создава  в ней перистальтическую волну и перемеща  перекачиваемую среду к потребителю. Перемещением упора 11 ограничивают обратный ход толкателей 4 и, тем самым, регулируют объемную подачу насоса.When the rotor 8 rotates, the rollers 7 successively press the pushers 4, causing them to move in the direction of the pump tube 2. With the ribs 6 of the shoes 5, the pushers 4 successively press the pump tube 2, creating a peristaltic wave in it and moving the pumped medium to the consumer. The movement of the stop 11 limit the reverse motion of the pushers 4 and, thereby, regulate the volumetric flow of the pump.

Насосна  трубка 2 пережимаетс  каждым толкателем 4 не по всей торцовой поверхности бащмака 5, а лищь по ребру 6. В месте контакта ребра 6 с трубкой 2 происходит накопление усталостных повреждений . Периодически по мере .накоплени  усталвстныз повреждений в трубке 2, корпусную деталь 3 поварачивают на некоторый угол, не равный и не кратный угловому щагу ,fо 1Йателей 4. После поворота кор . пусную детал 3 фиксируют в новом угловом положении-- фиксатором 10. При этОм происходит угловое смещение линии контакта ребер 6 толкателей 4 с трубкой 2. Последн   пережимаетс  в новых сечени х, в которых ранее не действовали чрезмерные напр жени  и не возникало накопление усталостных повреждений. В тех же сечени х , в которых произошло накопление до некоторого заданного уровн  усталостных повреждений, деформаци  и износ практически прекращаютс . Это предохран ет насосную трубку 2 от преждевременных локальных разрушений, обуславливает ее равномерный износ по всей длине и увеличивает срок службы. Таким образом, за счет выполнени  наThe pump tube 2 is clamped by each pusher 4 not across the entire end surface of the base 5, but across the rib 6. At the point of contact of the rib 6 with the tube 2, an accumulation of fatigue damage occurs. Periodically, as fatigue of damage in the tube 2 accumulates, the body part 3 is rotated at a certain angle that is not equal and not multiple to the angle bar, after the turn 4. After turning the box. The trigger part 3 is fixed in a new angular position — a latch 10. At this, an angular displacement of the line of contact of the ribs 6 of the pushers 4 with the tube 2 occurs. The latter is clamped in new sections in which previously no excessive stresses or accumulation of fatigue damage occurred. In the same cross sections in which up to some predetermined level of fatigue damage has accumulated, the deformation and wear are practically stopped. This protects the pump tube 2 from premature local damage, causes it to wear evenly over its entire length and increases its service life. Thus, by performing on

торце толкателей 4 поперечных ребер 6 и установки корпусной детали 3 с возможностью углового перемещени  и фиксации, обеспечиваетс  распределение износа равномерно по всей длине насосной трубки 2,the end face of the pushers 4 of the transverse ribs 6 and the installation of the body part 3 with the possibility of angular movement and fixation, ensures that the wear is evenly distributed over the entire length of the pump tube 2,

устран ютс  преждевременные локальные разрушени  и, тем самым, повышаетс  ее долговечность.premature local destruction is eliminated and, thereby, its durability is increased.

Claims (1)

1. Авторское свидетельство СССР № 237346, кл. F 04В 3/08, 1968.1. USSR author's certificate No. 237346, cl. F 04B 3/08, 1968. WW 7/7 / 7777 фиг.Зfig.Z
SU792838364A 1979-11-13 1979-11-13 Peristaltic pump SU853157A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792838364A SU853157A1 (en) 1979-11-13 1979-11-13 Peristaltic pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792838364A SU853157A1 (en) 1979-11-13 1979-11-13 Peristaltic pump

Publications (1)

Publication Number Publication Date
SU853157A1 true SU853157A1 (en) 1981-08-07

Family

ID=20858690

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792838364A SU853157A1 (en) 1979-11-13 1979-11-13 Peristaltic pump

Country Status (1)

Country Link
SU (1) SU853157A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5575631A (en) * 1996-03-12 1996-11-19 Ahmad-Maher Moubayed Curvilinear peristaltic pump
WO1997034084A1 (en) * 1996-03-12 1997-09-18 Moubayed Ahmad Maher Peristaltic pump with pinch fingers for providing complete occlusion
US5791881A (en) * 1996-10-18 1998-08-11 Moubayed; Ahmad-Maher Curvilinear peristaltic pump with occlusion detection means
WO2007025268A2 (en) 2005-08-26 2007-03-01 Baxter International Inc. Rotary axial peristaltic pumps and related methods
US7950908B2 (en) * 2005-01-26 2011-05-31 Seiko Epson Corporation Fluid transporting device of a peristalic type with tube and push pin arrangement

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5575631A (en) * 1996-03-12 1996-11-19 Ahmad-Maher Moubayed Curvilinear peristaltic pump
WO1997034084A1 (en) * 1996-03-12 1997-09-18 Moubayed Ahmad Maher Peristaltic pump with pinch fingers for providing complete occlusion
AU719693B2 (en) * 1996-03-12 2000-05-18 Curlin Medical Inc. Peristaltic pump with pinch fingers for providing complete occlusion
US5791881A (en) * 1996-10-18 1998-08-11 Moubayed; Ahmad-Maher Curvilinear peristaltic pump with occlusion detection means
US8834138B2 (en) 2005-01-26 2014-09-16 Seiko Epson Corporation Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
US7950908B2 (en) * 2005-01-26 2011-05-31 Seiko Epson Corporation Fluid transporting device of a peristalic type with tube and push pin arrangement
US8157546B2 (en) 2005-01-26 2012-04-17 Seiko Epson Corporation Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
US8858201B2 (en) 2005-01-26 2014-10-14 Seiko Epson Corporation Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
US8888473B2 (en) 2005-01-26 2014-11-18 Seiko Epson Corporation Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
US9309880B2 (en) 2005-01-26 2016-04-12 Seiko Epson Corporation Fluid transporting device of the peristaltic type with a push pin and push plate arrangement
EP1917439A2 (en) * 2005-08-26 2008-05-07 Baxter International Inc. Rotary axial peristaltic pumps and related methods
JP2009509078A (en) * 2005-08-26 2009-03-05 バクスター インターナショナル インコーポレイテッド Peristaltic pump around rotation axis and associated method
EP1917439A4 (en) * 2005-08-26 2010-04-28 Baxter Int Rotary axial peristaltic pumps and related methods
US8297954B2 (en) 2005-08-26 2012-10-30 Baxter International Inc. Rotary axial peristaltic pumps and related methods
US8308456B2 (en) 2005-08-26 2012-11-13 Baxter International Inc. Rotary axial peristaltic pumps and related methods
WO2007025268A2 (en) 2005-08-26 2007-03-01 Baxter International Inc. Rotary axial peristaltic pumps and related methods

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