SU85120A1 - Apparatus for determining the temperature of a gaseous or liquid medium - Google Patents
Apparatus for determining the temperature of a gaseous or liquid mediumInfo
- Publication number
- SU85120A1 SU85120A1 SU405093A SU405093A SU85120A1 SU 85120 A1 SU85120 A1 SU 85120A1 SU 405093 A SU405093 A SU 405093A SU 405093 A SU405093 A SU 405093A SU 85120 A1 SU85120 A1 SU 85120A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- temperature
- gaseous
- liquid medium
- determining
- thermos
- Prior art date
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Description
Известны устройства дл определени изменени темнературы газообразной или жидкой среды, выполненные в виде дифференциального термометра с двум термометрами сопротивлени , включенными в схему моста или логометра.Devices for determining changes in the temperaure of a gaseous or liquid medium are known, made in the form of a differential thermometer with two resistance thermometers included in a bridge or gauge circuit.
Предлагаемое устройство отличаетс тем, что один из термометров встроен в термос и воспринимает фактически температуру металличес ,ких пластин, закрепленных на поверхности вращающегос с заданной скоростью диска из термоизол ционного материала. Металлические пластины в продолжении некоторой части оборота диска непосредстиенно соирикасаютс с исследуемой средой и принимают температуру последней, а остальную часть оборота-проход т внутри полости термоса , сохран при этом свою температуру, и на определенном участке пути воздействуют на встроенный в термос термометр. Этим обесиечииаетс необходима степень запаздывани показаний указанного термометра .The proposed device is characterized in that one of the thermometers is embedded in a thermos and actually perceives the temperature of metal plates mounted on the surface of a rotating disk with a given speed of thermally insulating material. Metal plates in the continuation of some part of the disk rotation directly coexist with the medium under study and take the temperature of the latter, and the rest of the turnover passes inside the thermos cavity, while maintaining its temperature, and in a certain part of the path affect the thermometer built into the thermos. This provides for the required degree of delay in the readings of the indicated thermometer.
На чертеже изображена принципиальна схема устройства.The drawing shows a schematic diagram of the device.
Зубчатый диск /, изготовленный из теплоизол ционного материала, смонтирован на оси 2. Диску сообщаетс медленное вращение 4месте с нрикренленными к нему массивными металлическими пластинами 3.A gear disk / made of a heat insulating material is mounted on axis 2. The disk is reported to slowly rotate 4 in places with solid metal plates 3 applied to it.
Во врем прохождени через нижнюю (открытую) часть устройства пластины обдуваютс струей контролируемой среды н приобретают температуру последней. После этого пласлшы попадают в термоса 4, в котором сохран ют свою температуру почт) на посто нном уровне до момента измерени ее термометром 5 сопротивлени . Незначительное изменение темиературы пластин, в течение указанного периода времени, обеспечиваетс надлежащим подбором теплоемкостей п полных тепловых сопротивлений соответствуюни-ix частей устройства.During passage through the lower (open) part of the device, the plates are blown with a controlled medium and acquire the temperature of the latter. After this, the layers fall into the thermos 4, in which the temperature of the mail is kept at a constant level until measured by its resistance thermometer 5. A slight change in the plate temperature, during a specified period of time, is ensured by the proper selection of heat capacities and total thermal resistances of the corresponding ix parts of the device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU405093A SU85120A1 (en) | 1949-10-01 | 1949-10-01 | Apparatus for determining the temperature of a gaseous or liquid medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU405093A SU85120A1 (en) | 1949-10-01 | 1949-10-01 | Apparatus for determining the temperature of a gaseous or liquid medium |
Publications (1)
Publication Number | Publication Date |
---|---|
SU85120A1 true SU85120A1 (en) | 1949-11-30 |
Family
ID=48257608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU405093A SU85120A1 (en) | 1949-10-01 | 1949-10-01 | Apparatus for determining the temperature of a gaseous or liquid medium |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU85120A1 (en) |
-
1949
- 1949-10-01 SU SU405093A patent/SU85120A1/en active
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