SU631809A1 - Gas humidity measuring method - Google Patents
Gas humidity measuring methodInfo
- Publication number
- SU631809A1 SU631809A1 SU762407146A SU2407146A SU631809A1 SU 631809 A1 SU631809 A1 SU 631809A1 SU 762407146 A SU762407146 A SU 762407146A SU 2407146 A SU2407146 A SU 2407146A SU 631809 A1 SU631809 A1 SU 631809A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- measuring method
- humidity measuring
- gas humidity
- air
- water
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
1one
Изобретение огносигс к способам исследовани влажности и других параметров воздуха и газа в тепловлажностном состо нии с помощью термометров с сухим или влажным шариком.The invention of ognosigs to methods for studying humidity and other parameters of air and gas in a heat-moisture state using thermometers with a dry or wet bulb.
Известный психрометрический способ измерени влажности газов, основанный на измерении температур сухим и мокрым термометрами, недостаточно точен l.The known psychrometric method of measuring the humidity of gases, based on measuring the temperature of dry and wet thermometers, is not accurate enough l.
Ближайшим техническим решением к иробретению вл етс способ измерени влажности газа, заключающийс в измерении температуры газа мокрым теруометром 2 . К недостаткам способа относ тс повышенна инерционность и невысока точность измерени .The closest technical solution to the resolution is a method of measuring the moisture content of a gas, consisting in measuring the temperature of a gas with a wet thermometer 2. The disadvantages of the method include increased inertia and low measurement accuracy.
Цель изобретени - повышение точности измерени .The purpose of the invention is to improve the measurement accuracy.
Цель достигаетс тем, что газ пропускают черз пористую перегородку со скоростью 10-17 и м/сек, поддерживаемой в отверсти х пор, составл ющих 1525% общей площади перегородки, на которую наливают воду.The goal is achieved by the fact that the gas passes through a porous partition at a speed of 10-17 and m / s, supported in the openings of the pores, which constitute 1525% of the total area of the partition on which water is poured.
В соответствии с предлагаемым способом измерени температуры воздуха по мокрому термометру, дл интенсификации адиабатического процесса теплои влагообмена воздуха и воды и дл уменьшени массы воды, взаимодействующей с воздухом, используют пенный контакт воздуха и воды, а термометр или его термочувствительный элемент помещают в слой пены.In accordance with the proposed method for measuring the air temperature by a wet thermometer, foam-air-water contact is used to intensify the adiabatic process of heat and moisture exchange of air and water and to reduce the mass of water that interacts with air.
Дл реализации предлагаемого cnoccv ба измерени температурывоздуха по мокрому термометру примен ют схему, показанную на чертеже,To implement the proposed cnoccv ba of the measurement of air temperature by a wet thermometer, the scheme shown in the drawing,
Сухой 1 и мокрый 2 термометры, образующие психрометр, помещены в сообщающиес между собой каналом 3 камеры 4 и 5, имеющие патрубки 6,7 дл входа и выхода воздуха. Камера 5 снабжена горизонтальной перфорированной перегородкой 8 и краном 9, служащим дл слива воды. Вода подаетс на перегородку 8 пипеткой 10. Дл снижени теплообмена с окружающим проDry 1 and wet 2 thermometers, forming a psychrometer, are placed in communicating with each other channel 3 chambers 4 and 5, having connections for 6.7 for air inlet and outlet. The chamber 5 is provided with a horizontal perforated partition 8 and a crane 9 serving to drain the water. Water is fed to the partition 8 with a pipette 10. To reduce heat exchange with the surrounding
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762407146A SU631809A1 (en) | 1976-09-27 | 1976-09-27 | Gas humidity measuring method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762407146A SU631809A1 (en) | 1976-09-27 | 1976-09-27 | Gas humidity measuring method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU631809A1 true SU631809A1 (en) | 1978-11-05 |
Family
ID=20677970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762407146A SU631809A1 (en) | 1976-09-27 | 1976-09-27 | Gas humidity measuring method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU631809A1 (en) |
-
1976
- 1976-09-27 SU SU762407146A patent/SU631809A1/en active
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