SU378450A1 - METHOD OF CONTROL OF THE FURNACE REGIME ON TEMPERATURE - Google Patents
METHOD OF CONTROL OF THE FURNACE REGIME ON TEMPERATUREInfo
- Publication number
- SU378450A1 SU378450A1 SU1444319A SU1444319A SU378450A1 SU 378450 A1 SU378450 A1 SU 378450A1 SU 1444319 A SU1444319 A SU 1444319A SU 1444319 A SU1444319 A SU 1444319A SU 378450 A1 SU378450 A1 SU 378450A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- furnace
- temperature
- control
- pressure
- regime
- Prior art date
Links
Landscapes
- Furnace Details (AREA)
- Control Of Heat Treatment Processes (AREA)
Description
1one
Изобретение относитс к газопечной теплотехнике , а именно к контролю режимов печных агрегатов.FIELD OF THE INVENTION The invention relates to a gas heating plant, in particular, to control modes of furnace units.
Известен способ контрол режима печи по температуре.A known method of controlling the mode of the furnace by temperature.
Дл повышени точности контрол давлени в печи, измер ют температуру в горизонтальном канале, соедин ющем р-абочее пространство печи с окружаюидей атмосферой и по значению температуры определ ют изменение давлени в печи.To increase the accuracy of pressure control in the furnace, the temperature in the horizontal channel connecting the p-working space of the furnace with the ambient atmosphere is measured and the pressure change in the furnace is determined from the temperature value.
На чертеже изображена; иллюстраци данного способа.The drawing shows; illustrations of this method.
В стене печи / на уровне пода 2 выполнено отверстие 3, в которое вставлен патрубок 4 с кожухом 5. В кожухе 5 установлен датчик 6 температуры иодключенный к вторичному прибору 7.In the wall of the furnace / at the hearth level 2, an opening 3 is made into which the nozzle 4 is inserted with the casing 5. In the casing 5, a temperature sensor 6 is installed and connected to the secondary device 7.
При изменении давлени в печи, например понижении, в отверстие 3 подсасываетс холодный воздух окружающей среды, тем сильнее , чем больше разность давлений в печи н окружающей среде. При этом температура в месте измерени понижаетс .When the pressure in the furnace changes, such as decreasing, cold ambient air is sucked into the opening 3, the stronger the pressure difference in the furnace and the surrounding environment. At the same time, the temperature at the measurement site decreases.
При повышении давлени в печи гор чие лечные газы начинают выбиватьс из отверсти 3. При этом температура в месте измерени повышаетс . Изменени температуры регистрируютс прибором 7 и по его показани м суд т об изменении давлени в печн.As the pressure in the furnace rises, the hot healing gases begin to dislodge from the opening 3. At the same time, the temperature at the measurement site rises. Changes in temperature are recorded by the device 7 and, according to its indications, are judged on the change in pressure in the furnace.
Предмет изобретени Subject invention
Способ контрол режима печи по температуре , отличающийс тем, что, с целью повышени точности контрол давлени в печи, измер ют температуру в горизонтальном канале , соедин ющем рабочее пространство печи с окружающей атмосферой и ло значению температуры определ ют изменени давлени The method of controlling the furnace mode by temperature, characterized in that, in order to increase the accuracy of pressure control in the furnace, the temperature in the horizontal channel connecting the working space of the furnace with the surrounding atmosphere is measured and the pressure value is determined at the temperature value
в печи.in the oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1444319A SU378450A1 (en) | 1970-05-27 | 1970-05-27 | METHOD OF CONTROL OF THE FURNACE REGIME ON TEMPERATURE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1444319A SU378450A1 (en) | 1970-05-27 | 1970-05-27 | METHOD OF CONTROL OF THE FURNACE REGIME ON TEMPERATURE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU378450A1 true SU378450A1 (en) | 1973-04-18 |
Family
ID=20453538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1444319A SU378450A1 (en) | 1970-05-27 | 1970-05-27 | METHOD OF CONTROL OF THE FURNACE REGIME ON TEMPERATURE |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU378450A1 (en) |
-
1970
- 1970-05-27 SU SU1444319A patent/SU378450A1/en active
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