SU1530913A1 - Расходомер - Google Patents

Расходомер Download PDF

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Publication number
SU1530913A1
SU1530913A1 SU874181183A SU4181183A SU1530913A1 SU 1530913 A1 SU1530913 A1 SU 1530913A1 SU 874181183 A SU874181183 A SU 874181183A SU 4181183 A SU4181183 A SU 4181183A SU 1530913 A1 SU1530913 A1 SU 1530913A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cylinder
flow
streamlined body
confuser
pipeline
Prior art date
Application number
SU874181183A
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English (en)
Inventor
Юрий Гаврилович Рябцев
Юрий Александрович Рубцов
Original Assignee
Казахский научно-исследовательский институт энергетики
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.)
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Application filed by Казахский научно-исследовательский институт энергетики filed Critical Казахский научно-исследовательский институт энергетики
Priority to SU874181183A priority Critical patent/SU1530913A1/ru
Application granted granted Critical
Publication of SU1530913A1 publication Critical patent/SU1530913A1/ru

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Abstract

Изобретение относитс  к измерительной технике. Цель изобретени  состоит в повышении точности измерени  расхода за счет выполнени  трубопровода в форме трубы Вентури и обтекаемого тела в виде цилиндра с конусными насадками на концах. Поток контролируемой среды, поступающий на вход расходомера, испытывает сжатие со стороны конфузора 1, переход щего в цилиндр 2, и конусного насадка 4 с цилиндром 5. В результате сжати  между входным и суженным сечени ми образуетс  перепад давлени , воспринимаемый измерительным прибором. Диффузор 3 и конусна  насадка 6, смонтированные на выходе расходомера, позвол ют потоку плавно и симметрично расшир тьс , что уменьшает потери энергии. 2 ил.

Description

Фие.2

Claims (1)

  1. Формула изобретения
    Расходомер, содержащий обтекаемое тело, помещенное в трубопровод соосно с ним, отличающийся тем, что, с целью повышения точности измерения расхода, обтекаемое тело выполнено в виде цилиндра с коническими насадками на концах, трубопровод имеет ввд трубы Вентури, длина цилиндрической части которой равна длине цилиндрической части обтекаемого тела, а конусные начадки расположены в конфузорной и диффузорной частях трубы Вентури, при этом углы насадков равны соответствующим углам конусности конфузора и диффузора трубы Вентури.
    А-А
SU874181183A 1987-01-13 1987-01-13 Расходомер SU1530913A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874181183A SU1530913A1 (ru) 1987-01-13 1987-01-13 Расходомер

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874181183A SU1530913A1 (ru) 1987-01-13 1987-01-13 Расходомер

Publications (1)

Publication Number Publication Date
SU1530913A1 true SU1530913A1 (ru) 1989-12-23

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ID=21280389

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874181183A SU1530913A1 (ru) 1987-01-13 1987-01-13 Расходомер

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SU (1) SU1530913A1 (ru)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374013A (en) * 1991-06-07 1994-12-20 Bassett; David A. Method and apparatus for reducing drag on a moving body
US5445035A (en) * 1991-12-18 1995-08-29 Delajoud; Pierre R. Precision gas mass flow measurement apparatus and method maintaining constant fluid temperature in thin elongated flow path
US8512796B2 (en) 2009-05-13 2013-08-20 Si02 Medical Products, Inc. Vessel inspection apparatus and methods
US9272095B2 (en) 2011-04-01 2016-03-01 Sio2 Medical Products, Inc. Vessels, contact surfaces, and coating and inspection apparatus and methods
US9458536B2 (en) 2009-07-02 2016-10-04 Sio2 Medical Products, Inc. PECVD coating methods for capped syringes, cartridges and other articles
US9545360B2 (en) 2009-05-13 2017-01-17 Sio2 Medical Products, Inc. Saccharide protective coating for pharmaceutical package
US9554968B2 (en) 2013-03-11 2017-01-31 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging
US9664626B2 (en) 2012-11-01 2017-05-30 Sio2 Medical Products, Inc. Coating inspection method
US9662450B2 (en) 2013-03-01 2017-05-30 Sio2 Medical Products, Inc. Plasma or CVD pre-treatment for lubricated pharmaceutical package, coating process and apparatus
US9764093B2 (en) 2012-11-30 2017-09-19 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
US9903782B2 (en) 2012-11-16 2018-02-27 Sio2 Medical Products, Inc. Method and apparatus for detecting rapid barrier coating integrity characteristics
US9937099B2 (en) 2013-03-11 2018-04-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging with low oxygen transmission rate
US10189603B2 (en) 2011-11-11 2019-01-29 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US10201660B2 (en) 2012-11-30 2019-02-12 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition on medical syringes, cartridges, and the like
US11066745B2 (en) 2014-03-28 2021-07-20 Sio2 Medical Products, Inc. Antistatic coatings for plastic vessels
US11077233B2 (en) 2015-08-18 2021-08-03 Sio2 Medical Products, Inc. Pharmaceutical and other packaging with low oxygen transmission rate
US11116695B2 (en) 2011-11-11 2021-09-14 Sio2 Medical Products, Inc. Blood sample collection tube
US11624115B2 (en) 2010-05-12 2023-04-11 Sio2 Medical Products, Inc. Syringe with PECVD lubrication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Кремлевский П,П. Расходомеры и счетчики количества. Л., 1975,с. 97. *

Cited By (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374013A (en) * 1991-06-07 1994-12-20 Bassett; David A. Method and apparatus for reducing drag on a moving body
US5445035A (en) * 1991-12-18 1995-08-29 Delajoud; Pierre R. Precision gas mass flow measurement apparatus and method maintaining constant fluid temperature in thin elongated flow path
US8512796B2 (en) 2009-05-13 2013-08-20 Si02 Medical Products, Inc. Vessel inspection apparatus and methods
US8834954B2 (en) 2009-05-13 2014-09-16 Sio2 Medical Products, Inc. Vessel inspection apparatus and methods
US10537273B2 (en) 2009-05-13 2020-01-21 Sio2 Medical Products, Inc. Syringe with PECVD lubricity layer
US9545360B2 (en) 2009-05-13 2017-01-17 Sio2 Medical Products, Inc. Saccharide protective coating for pharmaceutical package
US10390744B2 (en) 2009-05-13 2019-08-27 Sio2 Medical Products, Inc. Syringe with PECVD lubricity layer, apparatus and method for transporting a vessel to and from a PECVD processing station, and double wall plastic vessel
US9572526B2 (en) 2009-05-13 2017-02-21 Sio2 Medical Products, Inc. Apparatus and method for transporting a vessel to and from a PECVD processing station
US9458536B2 (en) 2009-07-02 2016-10-04 Sio2 Medical Products, Inc. PECVD coating methods for capped syringes, cartridges and other articles
US11624115B2 (en) 2010-05-12 2023-04-11 Sio2 Medical Products, Inc. Syringe with PECVD lubrication
US9878101B2 (en) 2010-11-12 2018-01-30 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
US11123491B2 (en) 2010-11-12 2021-09-21 Sio2 Medical Products, Inc. Cyclic olefin polymer vessels and vessel coating methods
US9272095B2 (en) 2011-04-01 2016-03-01 Sio2 Medical Products, Inc. Vessels, contact surfaces, and coating and inspection apparatus and methods
US11724860B2 (en) 2011-11-11 2023-08-15 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US11884446B2 (en) 2011-11-11 2024-01-30 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US11148856B2 (en) 2011-11-11 2021-10-19 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US11116695B2 (en) 2011-11-11 2021-09-14 Sio2 Medical Products, Inc. Blood sample collection tube
US10189603B2 (en) 2011-11-11 2019-01-29 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US10577154B2 (en) 2011-11-11 2020-03-03 Sio2 Medical Products, Inc. Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus
US9664626B2 (en) 2012-11-01 2017-05-30 Sio2 Medical Products, Inc. Coating inspection method
US9903782B2 (en) 2012-11-16 2018-02-27 Sio2 Medical Products, Inc. Method and apparatus for detecting rapid barrier coating integrity characteristics
US9764093B2 (en) 2012-11-30 2017-09-19 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
US10201660B2 (en) 2012-11-30 2019-02-12 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition on medical syringes, cartridges, and the like
US10363370B2 (en) 2012-11-30 2019-07-30 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
US11406765B2 (en) 2012-11-30 2022-08-09 Sio2 Medical Products, Inc. Controlling the uniformity of PECVD deposition
US9662450B2 (en) 2013-03-01 2017-05-30 Sio2 Medical Products, Inc. Plasma or CVD pre-treatment for lubricated pharmaceutical package, coating process and apparatus
US11298293B2 (en) 2013-03-11 2022-04-12 Sio2 Medical Products, Inc. PECVD coated pharmaceutical packaging
US10016338B2 (en) 2013-03-11 2018-07-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging
US10537494B2 (en) 2013-03-11 2020-01-21 Sio2 Medical Products, Inc. Trilayer coated blood collection tube with low oxygen transmission rate
US9937099B2 (en) 2013-03-11 2018-04-10 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging with low oxygen transmission rate
US11344473B2 (en) 2013-03-11 2022-05-31 SiO2Medical Products, Inc. Coated packaging
US11684546B2 (en) 2013-03-11 2023-06-27 Sio2 Medical Products, Inc. PECVD coated pharmaceutical packaging
US10912714B2 (en) 2013-03-11 2021-02-09 Sio2 Medical Products, Inc. PECVD coated pharmaceutical packaging
US9554968B2 (en) 2013-03-11 2017-01-31 Sio2 Medical Products, Inc. Trilayer coated pharmaceutical packaging
US11066745B2 (en) 2014-03-28 2021-07-20 Sio2 Medical Products, Inc. Antistatic coatings for plastic vessels
US11077233B2 (en) 2015-08-18 2021-08-03 Sio2 Medical Products, Inc. Pharmaceutical and other packaging with low oxygen transmission rate

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