SU781592A1 - Bell-type unit for accurate displaying and measuring of gas flowrate - Google Patents

Bell-type unit for accurate displaying and measuring of gas flowrate Download PDF

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Publication number
SU781592A1
SU781592A1 SU782701006A SU2701006A SU781592A1 SU 781592 A1 SU781592 A1 SU 781592A1 SU 782701006 A SU782701006 A SU 782701006A SU 2701006 A SU2701006 A SU 2701006A SU 781592 A1 SU781592 A1 SU 781592A1
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SU
USSR - Soviet Union
Prior art keywords
bell
measuring
type unit
gas flowrate
gas
Prior art date
Application number
SU782701006A
Other languages
Russian (ru)
Inventor
Орест Евгеньевич Середнюк
Орест Владимирович Каличак
Владимир Иванович Билоус
Игорь Васильевич Селепей
Степан Андреевич Чеховский
Original Assignee
Ивано-Франковский Институт Нефти И Газа
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Application filed by Ивано-Франковский Институт Нефти И Газа filed Critical Ивано-Франковский Институт Нефти И Газа
Priority to SU782701006A priority Critical patent/SU781592A1/en
Application granted granted Critical
Publication of SU781592A1 publication Critical patent/SU781592A1/en

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Description

(54) КОЛОКОЛЬНАЯ УСТАНОВКА ДЛЯ ТОЧНОГО ВОСПРОИЗВЕДЕНИЯ И ИЗМЕРЕНИЯ РАСХОДА ГАЗА (54) BELL INSTALLATION FOR ACCURATE PLAYBACK AND MEASURING GAS FLOW

1one

Изобретение относитс  к измерительной технике и может быть применено дл  точного воспроизведени  и измерени  расхода газа в процессе градуировки и поверки промышленных расходомеров газа.The invention relates to a measuring technique and can be applied for accurate reproduction and measurement of gas flow in the process of calibration and calibration of industrial gas flow meters.

Известны колокольные установки дл  г&адуировки и поверки счетчиков и расходомеров газа, в которых отсчет показаний осуществл етс  в статическом режиме при неподвижном положении колокола перед началом и после пропуска контрольного объема газа 13 .Bell installations for r & calibration and verification of gas meters and gas flow meters are known, in which the readings are read out in a static mode with the bell at a fixed position before and after passing the reference gas volume 13.

Известна также установка дл  градуировки и поверки счетчиков и расходомеров газа с вращающимс   колоколом , содержаща  колокол, питатель газа, систему трубопроводов с запорными органами, электронные прибО м  дл  съема на ходу показаний испытуемого прибора и раму с установленными на ней редуктором и электроприводом вращени  колокола о .2 .The installation for calibration and calibration of gas meters and gas flow meters with a rotating bell is also known. 2

В этой установке с целью повьииени  чувствительности и точности,; а также расширени  пределов измерени  колоколу сообщено вращательное движение вокруг вертикальной оси. Кроме того, градуировка и поверка осуществл етс  в динамическом режиме пропуска через предварительно разогнанный испытуемый прибор контрольного объема газа с автоматическим съемом на ходу его показа-:In this setup for the purpose of sensitivity and accuracy, as well as extending the measurement limits of the bell, rotational movement about the vertical axis is reported. In addition, the calibration and verification is carried out in a dynamic mode of passing through the previously overclocked test device of the control volume of gas with automatic removal on the go - shown:

НИИ.SRI.

Недостатком такой установки  вл етс  то, что ;цл  обеспечени  строго вертикального положени  колокола The disadvantage of such an installation is that; to ensure that the bell is strictly vertical

10 во врем  его перемещени  примен ютс  обычно четыре направл ющие колонны,. а также рама с роликами. В таких направл ющих неизбежно возникает трение, завис щее от скорости пере15 мещени  колокола. Следовательно, обуславливаемые этими силами трени  потери давлени  завис т от расхода а поэтому и не посто нны. Кроме того, непосто нство сил трени  обуславлива20 етс  дополнительно локальными неровност ми направл ющих колонн, что устранить в процессе их изготовлени  практически невозможно.10, four guide pillars are usually used during its movement. and also a frame with rollers. In such guides, friction inevitably arises, depending on the speed of moving the bell. Consequently, the friction caused by these forces of pressure loss depends on the flow rate and therefore is not constant. In addition, the inconvenience of friction forces is caused by additionally local irregularities of the guide columns, which is almost impossible to eliminate in the process of their manufacture.

Ейде одним фактором, вызывающим Eide one factor causing

Claims (2)

1.Павловский А.Н. Измерение расхода и количества жидкостей, газа1. Pavlovsky A.N. Measurement of flow and amount of liquids, gas Н пара. М., 1967, с. 219-244.H pair. M., 1967, p. 219-244. 2.Авторское свидетельство СССР 609972 кл. G 01 F 25/00, 1976 (прототип).2. Author's certificate of the USSR 609972 cl. G 01 F 25/00, 1976 (prototype).
SU782701006A 1978-12-25 1978-12-25 Bell-type unit for accurate displaying and measuring of gas flowrate SU781592A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782701006A SU781592A1 (en) 1978-12-25 1978-12-25 Bell-type unit for accurate displaying and measuring of gas flowrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782701006A SU781592A1 (en) 1978-12-25 1978-12-25 Bell-type unit for accurate displaying and measuring of gas flowrate

Publications (1)

Publication Number Publication Date
SU781592A1 true SU781592A1 (en) 1980-11-23

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SU782701006A SU781592A1 (en) 1978-12-25 1978-12-25 Bell-type unit for accurate displaying and measuring of gas flowrate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2640454C1 (en) * 2016-11-01 2018-01-09 Борис Иванович Лобов Generator of initial gas flow

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2640454C1 (en) * 2016-11-01 2018-01-09 Борис Иванович Лобов Generator of initial gas flow

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