SU98501A1 - Device for correcting the operation of an optoacoustic gas analyzer - Google Patents

Device for correcting the operation of an optoacoustic gas analyzer

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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
Application number
SU447988A
Other languages
Russian (ru)
Inventor
Н.П. Сыромятников
тников Н.П. Сыром
Original Assignee
Н.П. Сыромятников
тников Н.П. Сыром
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 Н.П. Сыромятников, тников Н.П. Сыром filed Critical Н.П. Сыромятников
Priority to SU447988A priority Critical patent/SU98501A1/en
Application granted granted Critical
Publication of SU98501A1 publication Critical patent/SU98501A1/en

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  • 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.

SU447988A 1951-06-10 1951-06-10 Device for correcting the operation of an optoacoustic gas analyzer SU98501A1 (en)

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)

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