SU617687A1 - Metering apparatus - Google Patents

Metering apparatus

Info

Publication number
SU617687A1
SU617687A1 SU772447988A SU2447988A SU617687A1 SU 617687 A1 SU617687 A1 SU 617687A1 SU 772447988 A SU772447988 A SU 772447988A SU 2447988 A SU2447988 A SU 2447988A SU 617687 A1 SU617687 A1 SU 617687A1
Authority
SU
USSR - Soviet Union
Prior art keywords
metering apparatus
equal
metering
capillary
exchange
Prior art date
Application number
SU772447988A
Other languages
Russian (ru)
Inventor
Петр Петрович Босов
Александр Александрович Лосинский
Геннадий Иванович Пустошкин
Original Assignee
Специальное конструкторское бюро аналитического приборостроения АН СССР
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 Специальное конструкторское бюро аналитического приборостроения АН СССР filed Critical Специальное конструкторское бюро аналитического приборостроения АН СССР
Priority to SU772447988A priority Critical patent/SU617687A1/en
Application granted granted Critical
Publication of SU617687A1 publication Critical patent/SU617687A1/en

Links

Landscapes

  • Gas Separation By Absorption (AREA)

Description

зоанализатора. При работе устройства давление газа-разбавител  в газосмесительной камере равно наружному давлению паров дозирующей жидкости в буферной емкости. Равновесное состо ние поддерживаетс  благодар  эффузионному обмену газов через отверстие дросселирующей дюзы. Такой обмен поддерживает уровень жидкости в рабочем капилл ре оптимальным в процессе длительной работы и врем  изменени  его определ етс  только соотношением площадей поперечных сечений баллона и капилл ра , равным или превыщающим 3000.zoanalyzer. When the device operates, the pressure of the diluent gas in the gas mixing chamber is equal to the external vapor pressure of the metering liquid in the buffer tank. The equilibrium state is maintained due to the effusive exchange of gases through the opening of the throttling nozzle. Such an exchange maintains the liquid level in the working capillary optimal during long-term operation and its change time is determined only by the ratio of the cross-sectional areas of the cylinder and the capillary, equal to or greater than 3000.

Claims (2)

1.Дести Д. и др. Газова  хроматографи . 1964, с. 65.1.Deste D. and others. Gas chromatography. 1964, p. 65. 2.Авторское свидетельство СССР № 179517, кл. G 01F 13/00, 1965.2. USSR author's certificate number 179517, cl. G 01F 13/00, 1965. 2 2
SU772447988A 1977-02-01 1977-02-01 Metering apparatus SU617687A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772447988A SU617687A1 (en) 1977-02-01 1977-02-01 Metering apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772447988A SU617687A1 (en) 1977-02-01 1977-02-01 Metering apparatus

Publications (1)

Publication Number Publication Date
SU617687A1 true SU617687A1 (en) 1978-07-30

Family

ID=20693796

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772447988A SU617687A1 (en) 1977-02-01 1977-02-01 Metering apparatus

Country Status (1)

Country Link
SU (1) SU617687A1 (en)

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