SU98501A1 - Device for correcting the operation of an optoacoustic gas analyzer - Google Patents
Device for correcting the operation of an optoacoustic gas analyzerInfo
- Publication number
- SU98501A1 SU98501A1 SU447988A SU447988A SU98501A1 SU 98501 A1 SU98501 A1 SU 98501A1 SU 447988 A SU447988 A SU 447988A SU 447988 A SU447988 A SU 447988A SU 98501 A1 SU98501 A1 SU 98501A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas analyzer
- correcting
- optoacoustic gas
- atmospheric pressure
- optoacoustic
- Prior art date
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
Изменени атмосферного давлени , доход щие до±25 мм рт. ст., внос т заметные погрешности в работу оптико-акустических газоанализаторов вследствие изменени плотности исследуемой газовой смеси.Changes in atmospheric pressure, reaching up to ± 25 mm Hg. Art., make noticeable errors in the operation of optical-acoustic gas analyzers due to a change in the density of the gas mixture under study.
Примен ющиес дл корректировани работы газоанализаторов специальные реостаты и дополнительные элементы, включаемые в электрическую сеть газоанализатора , существенно усложн ют его конструкцию.The special rheostats used for adjusting the operation of gas analyzers and additional elements included in the electrical network of the gas analyzer greatly complicate its design.
Предлагаемое корректирующее устройство вл етс конструктивно более простым и позвол ет автоматически измен ть поток инфракрасной радиации в зависилюсти от атмосферного давлени .The proposed correction device is structurally simpler and allows automatic variation of the infrared radiation flux depending on atmospheric pressure.
На чертеже изображено предлагаемое ycTpoiiCTBO.The drawing shows the proposed ycTpoiiCTBO.
Устройство состоит из корпуса / и анероидной коробки 2, укрепленной вместе с кронштейном 3 па верхней стенке корпуса ii|in помоп;и стойки 4.The device consists of a body / and aneroid box 2, reinforced together with a bracket 3 on the upper wall of the body ii | in pomop; and a rack 4.
В пижней части анероидна коробка 2 опираетс на рычаг 5, выполнепный в виде пластинчатой пружины, соединенной т гой 6 с коленчат з м рычагом 7, монтированным на кронштейне 3 с возможностью вращени .In the lower part, the aneroid box 2 rests on the lever 5, performed in the form of a leaf spring connected by a pull 6 with a crankshaft by a lever 7 mounted on the arm 3 rotatably.
Верхний конец рычага 7 шарнирно сочленен со штоком 8, несущи заслонку .9, частично перекрывающую трубчатый светопровод 10 газоанализатора.The upper end of the lever 7 is articulated with the rod 8, carrying the valve .9, partially blocking the tubular light guide 10 of the gas analyzer.
Пр изменении атмосферного давлении происходит нере.мещение нижней части анероидной коробки 2 и соответствующее перемещение заслонки 9, что приводит к изменению проходного сечени светопровода 10 и изменению интенсивности потока инфракрасной радиации.When the atmospheric pressure is changed, the lower part of the aneroid box 2 is displaced and the valve 9 is moved accordingly, which leads to a change in the flow area of the light guide 10 and a change in the intensity of the infrared radiation flux.
Предмет изобретени Subject invention
JcipoiJCTBO дл корректировани работы оптико-акустического газоанализатора, о т л и ч а ю щ е ес тем, что, с целью изменени потока И фрак|1аспо11 радиацнп в зависпмостп от атмосферного давлени , оно выполнено в виде барометра-анероида , сочлененного с заслонкой, частично нерекрываюni ,eft светопровод газоанализатора.JcipoiJCTBO for correcting the operation of an optoacoustic gas analyzer, which is so that, in order to change the flow And the dress | 1aspo11 radiation in dependence from the atmospheric pressure, partially unrecoverable, eft light guide gas analyzer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU447988A SU98501A1 (en) | 1951-06-10 | 1951-06-10 | Device for correcting the operation of an optoacoustic gas analyzer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU447988A SU98501A1 (en) | 1951-06-10 | 1951-06-10 | Device for correcting the operation of an optoacoustic gas analyzer |
Publications (1)
Publication Number | Publication Date |
---|---|
SU98501A1 true SU98501A1 (en) | 1953-11-30 |
Family
ID=48372914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU447988A SU98501A1 (en) | 1951-06-10 | 1951-06-10 | Device for correcting the operation of an optoacoustic gas analyzer |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU98501A1 (en) |
-
1951
- 1951-06-10 SU SU447988A patent/SU98501A1/en active
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