SU1546500A1 - Blast-furnace air-heater - Google Patents
Blast-furnace air-heater Download PDFInfo
- Publication number
- SU1546500A1 SU1546500A1 SU884451373A SU4451373A SU1546500A1 SU 1546500 A1 SU1546500 A1 SU 1546500A1 SU 884451373 A SU884451373 A SU 884451373A SU 4451373 A SU4451373 A SU 4451373A SU 1546500 A1 SU1546500 A1 SU 1546500A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- smoke
- fan
- supplying
- heater
- pipe
- Prior art date
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- Furnace Details (AREA)
Abstract
Изобретение относитс к черной металлургии, в частности к конструкци м воздухонагревателей доменных печей, и может быть использовано в других област х техники, где требуетс высокотемпературный нагрев газообразных теплоносителей. Цель изобретени - упрощение воздухонагревател и повышение экономичности его работы за счет исключени дымососа. В устройстве дл регулировани температуры продуктов горени воздухонагреватель, вентил тор 6 и трубопровод горючего газа 4, соединенные с горелкой 3, трубопровод дл подачи дыма в камеру горени 8, вентил тор 6 снабжен дополнительным воздуховодом 5, сообщающимс с концом трубопровода дл подачи дыма, содержащим регулирующую заслонку 9 и расположением соосно дополнительному воздуховоду 5, при этом другой конец трубопровода дл подачи дыма герметично соединен с поднасадочным устройством 7 или с одним из дымовых клапанов. 2 ил.The invention relates to ferrous metallurgy, in particular, to designs of air heaters for blast furnaces, and can be used in other areas of technology where high-temperature heating of gaseous heat transfer media is required. The purpose of the invention is to simplify the air heater and increase the efficiency of its operation by eliminating the exhaust fan. In the device for controlling the temperature of the combustion products, the air heater, the fan 6 and the combustible gas pipeline 4 connected to the burner 3, the pipeline for supplying smoke to the combustion chamber 8, the fan 6 is provided with an additional air duct 5 connected to the end of the pipeline for supplying smoke containing the regulating the valve 9 and the arrangement coaxially with the additional duct 5, while the other end of the pipe for supplying smoke is hermetically connected to the sub-nozzle 7 or to one of the smoke valves. 2 Il.
Description
ДоменныйDomain
счГ scg
иымby
II
8eight
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ВоздухAir
Фиг. 2FIG. 2
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884451373A SU1546500A1 (en) | 1988-06-14 | 1988-06-14 | Blast-furnace air-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884451373A SU1546500A1 (en) | 1988-06-14 | 1988-06-14 | Blast-furnace air-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1546500A1 true SU1546500A1 (en) | 1990-02-28 |
Family
ID=21385875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU884451373A SU1546500A1 (en) | 1988-06-14 | 1988-06-14 | Blast-furnace air-heater |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1546500A1 (en) |
-
1988
- 1988-06-14 SU SU884451373A patent/SU1546500A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР 1167203, кл. С 21 В 9/00, 1983. * |
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