SU127841A1 - Device for measuring the temperature of the gas stream - Google Patents
Device for measuring the temperature of the gas streamInfo
- Publication number
- SU127841A1 SU127841A1 SU633916A SU633916A SU127841A1 SU 127841 A1 SU127841 A1 SU 127841A1 SU 633916 A SU633916 A SU 633916A SU 633916 A SU633916 A SU 633916A SU 127841 A1 SU127841 A1 SU 127841A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- gas stream
- measuring
- temperature
- rod
- deflectors
- Prior art date
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
Дл измерени TCMiiepaTvpiji газового потока примен ют устро11ства, еодержащие хромель-копелевые термопары, гор чие епаи которых открыто расположены внутри дефлекторов, укренленных на стержне (державке ) иоперек его оси.To measure the TCMiiepaTvpiji of the gas flow, devices containing chromel-copel thermocouples are used, whose hot epai are openly located inside the deflectors fixed on the rod (holder) and crossed its axis.
Известные устройства подобного рода не обеспечивают достаточно высокой точности измерени.The known devices of this kind do not provide a sufficiently high accuracy of measurement.
Предлагаемое устройство свободно от указанного недостатка в результате того, что концы дефлекторов заделаны заподлицо со стержнем.The proposed device is free of this drawback due to the fact that the ends of the baffles are flush with the rod.
Устройство (см. чертеж) представл ет собой цилиндрический стержеиь / (державку), вводнм1,1Й внутрь газового потока, свободный конец которого снабжен упором 2, закрепл ел1ым в стеике исследуемого объекта . В стержень заделаны заиодлицо с ним несколько дефлекторов 3 на разных рассто ни х один от другого, оси которых перпсндикул р 1Ы оси стержн (державки)- Внутри дефлекторов расположены открыто гор чие спаи термонар 4 с электродами из хромел и коне.т Дефлектор на входе имеет отверстие с конической фаско г. а на выходе отверстие диаметром 0.5-1 мм д.1 выхода газа. В каждом дефлекторе размещаетс один спай термопары. Электроды внутри стержи термопары э.тектроизолировапы д)уг or друга асбестовым шнуром, пропитанным смесью, состо щей из жидкого стекла, кварцевой пудры и каол;1на . Эта изол ци позвол ет безотказно работать термопаралп в дианазоие температур от -30 до -f 500.The device (see drawing) is a cylindrical rod / (holder), inserted into the gas stream, the free end of which is provided with an abutment 2, secured in the steak of the object under investigation. Several deflectors 3 at different distances from each other, the axes of which are the axis of the rod (holder), are embedded in the rod interlocked with it at different distances — There are open hot junctions of thermonar 4 with chromel electrodes and a faucet inside the deflectors. a hole with a conical chamfer g. and at the exit a hole with a diameter of 0.5-1 mm d.1 of the gas outlet. Each baffle houses one thermocouple junction. The electrodes inside the thermocouple rod are electrically insulated; e) or by another with an asbestos cord impregnated with a mixture of liquid glass, quartz powder, and kaol; 1a. This insulation allows thermocouples to work reliably at temperatures ranging from -30 to -f 500.
Предмет и з о б р е т е i; и Subject and reference to i; and
Устройство дл измерени темпера1уры газового потока, содержащее хромель-копелевые термопары, гор чие спаи которых открыто расположены внутри дефлекторов, укренлениых на стержне (державке) поперек его оси, отличающеес тем, что, с целью повышени точности измерений, концы дефлекторов заделаны заиодлицо со стержнем.A device for measuring the temperature of the gas stream containing chromel-copel thermocouples, the hot junctions of which are openly located inside the deflectors, fixed on the rod (holder) across its axis, characterized in that, to improve the accuracy of measurements, the ends of the deflectors are embedded with the rod.
Д-йDth
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU633916A SU127841A1 (en) | 1959-07-15 | 1959-07-15 | Device for measuring the temperature of the gas stream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU633916A SU127841A1 (en) | 1959-07-15 | 1959-07-15 | Device for measuring the temperature of the gas stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU127841A1 true SU127841A1 (en) | 1959-11-30 |
Family
ID=48399086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU633916A SU127841A1 (en) | 1959-07-15 | 1959-07-15 | Device for measuring the temperature of the gas stream |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU127841A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657319C1 (en) * | 2016-12-28 | 2018-06-13 | Российская Федерация , от имени которой выступает Министерство обороны Российской Федерации | Method of experimental determination of non-uniformity of temperature fields of gas flow of thermally insulated high-pressure pipeline and temperature sensor |
-
1959
- 1959-07-15 SU SU633916A patent/SU127841A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657319C1 (en) * | 2016-12-28 | 2018-06-13 | Российская Федерация , от имени которой выступает Министерство обороны Российской Федерации | Method of experimental determination of non-uniformity of temperature fields of gas flow of thermally insulated high-pressure pipeline and temperature sensor |
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