RU2011151896A - METHOD FOR DETERMINING INTENSITY OF GAS DISTRIBUTION Lighter than AIR FROM THE SURFACE OF POROUS OBJECTS AND DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR DETERMINING INTENSITY OF GAS DISTRIBUTION Lighter than AIR FROM THE SURFACE OF POROUS OBJECTS AND DEVICE FOR ITS IMPLEMENTATION Download PDFInfo
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- RU2011151896A RU2011151896A RU2011151896/28A RU2011151896A RU2011151896A RU 2011151896 A RU2011151896 A RU 2011151896A RU 2011151896/28 A RU2011151896/28 A RU 2011151896/28A RU 2011151896 A RU2011151896 A RU 2011151896A RU 2011151896 A RU2011151896 A RU 2011151896A
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Abstract
1. Способ определения интенсивности выделения газов легче воздуха с поверхности пористых объектов, включающий в себя применение газоанализаторов, отличающийся тем, что на выбранном участке поверхности устанавливают шатер любой формы и открытый снизу, выполненный из газонепроницаемого материала, полость которого сообщается с газонепроницаемым невентилируемым контейнером, в контейнере располагают датчик и насос прокачки газоанализатора, после чего производят несколько отсчетов показаний газоанализатора через известные интервалы времени, а интенсивность газовыделения вычисляют на основании измеренных изменения концентрации газа в контейнере во времени, площади поверхности, перекрытой шатром, и объема контейнера.2. Устройство для измерения интенсивности выделения газов легче воздуха с поверхности пористых объектов, содержащее газоанализатор любого типа, отличающееся тем, что датчик газоанализатора вместе с насосом прокачки размещен в газонепроницаемом невентилируемом контейнере, который сообщается с внутренним объемом газонепроницаемого шатра, открытого снизу, установлен в самой удаленной от поверхности, на которой установлен шатер, зоне оболочки шатра и сообщается с внутренним объемом шатра через отверстие в его дне.1. A method for determining the intensity of gas emission lighter than air from the surface of porous objects, including the use of gas analyzers, characterized in that a tent of any shape and open from below made of a gas-tight material, the cavity of which communicates with a gas-tight unventilated container, is installed on a selected surface area the container has a sensor and a pump for pumping the gas analyzer, after which several readings of the readings of the gas analyzer are made at known intervals Meni and outgassing intensity is calculated based on the measured change of the gas concentration in the container in time, the surface area of the overlapped tent and scope konteynera.2. A device for measuring the intensity of gas emission lighter than air from the surface of porous objects, containing a gas analyzer of any type, characterized in that the gas analyzer sensor together with a pump for pumping is placed in a gas-tight unventilated container that communicates with the internal volume of the gas-tight tent, open from the bottom, installed in the most remote from the surface on which the tent is installed, the area of the shell of the tent and communicates with the internal volume of the tent through the hole in its bottom.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011151896/28A RU2502977C2 (en) | 2011-12-19 | 2011-12-19 | Method to determine intensity of release of gases that are lighter than air from surface of porous objects and device for its realisation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011151896/28A RU2502977C2 (en) | 2011-12-19 | 2011-12-19 | Method to determine intensity of release of gases that are lighter than air from surface of porous objects and device for its realisation |
Publications (2)
Publication Number | Publication Date |
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RU2011151896A true RU2011151896A (en) | 2013-06-27 |
RU2502977C2 RU2502977C2 (en) | 2013-12-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2011151896/28A RU2502977C2 (en) | 2011-12-19 | 2011-12-19 | Method to determine intensity of release of gases that are lighter than air from surface of porous objects and device for its realisation |
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RU (1) | RU2502977C2 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3707869A (en) * | 1971-06-09 | 1973-01-02 | Atomic Energy Commission | Airborne isokinetic sampler |
SU1352296A1 (en) * | 1986-03-03 | 1987-11-15 | Предприятие П/Я В-2343 | Air sampling device |
SU1406463A1 (en) * | 1986-12-30 | 1988-06-30 | Всесоюзный Научно-Исследовательский Институт Электроэнергетики | Method of determining place of damage to metal sheath of underground oil-filled h.v. cables |
JP2003065910A (en) * | 2001-08-28 | 2003-03-05 | Toshiba Corp | Pollution detector for ground |
RU96342U1 (en) * | 2010-03-15 | 2010-07-27 | Закрытое акционерное общество "Крисмас+" | COMPLETE FIELD LABORATORY FOR CHEMICAL ANALYSIS OF WATER AND SOIL HOODS "NKV" (OPTIONS) |
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2011
- 2011-12-19 RU RU2011151896/28A patent/RU2502977C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2502977C2 (en) | 2013-12-27 |
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Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20131220 |