RO99758B1 - Air-oxygen injector - Google Patents
Air-oxygen injectorInfo
- Publication number
- RO99758B1 RO99758B1 RO131304A RO13130487A RO99758B1 RO 99758 B1 RO99758 B1 RO 99758B1 RO 131304 A RO131304 A RO 131304A RO 13130487 A RO13130487 A RO 13130487A RO 99758 B1 RO99758 B1 RO 99758B1
- Authority
- RO
- Romania
- Prior art keywords
- air
- oxygen
- passing
- mixture
- chamber
- Prior art date
Links
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Inventia se refera la un injector de aer-oxigen, care poate fi folosit la gurile de vânt de la cubilourile de fonta sau la insuflarea de aer-oxigen de la cuptoarele electrice cu arc din sectiile metalurgice ale întreprinderilor constructoare de masini sau în sectorul siderurgic si în alte sectoare de activitate industriala similare. Injectorul, conform inventiei, este prevazut cu un dispozitiv de amestecare si insuflare de aer-oxigen în câmp sonor si este format dintr-un corp anterior pe care este fixat atât un corp posterior cât si un corp interior, constituind împreuna generatorul pneumatic de unde sonore sau ultrasonore, care este asamblat prin doua carcase cilindrice. Acest ansamblu asigura un circuit inelar al aerului primar activ, care dupa ce trece printr-o camera generatoare de unde, intra într-o camera de rezonanta si amestec în care este injectat oxigen, prin niste orificii radiale. Amestecul astfel format, dupa ce trece printr-o camera de directivare, este amestecat cu aerul secundar, care patrunde printr-un canal central. The invention relates to an air-oxygen injector, which can be used in the wind chambers of the cast iron cubes or in the air-oxygen insufflation of the electric arc furnaces in the metallurgical sections of the machine building or steel sector and in other similar industrial sectors. The injector according to the invention is provided with an air-oxygen mixing and air-blowing device in the field of sound and consists of a front body on which both a rear body and an inner body are fixed, together forming the pneumatic generator of sound waves or ultrasonic, which is assembled through two cylindrical shells. This assembly provides an annular circuit of active primary air which, after passing through a generating chamber, enters a resonance chamber and a mixture in which oxygen is injected through some radial holes. The mixture thus formed, after passing through a direction chamber, is mixed with the secondary air, which penetrates through a central channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO131304A RO99758B1 (en) | 1987-12-26 | 1987-12-26 | Air-oxygen injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO131304A RO99758B1 (en) | 1987-12-26 | 1987-12-26 | Air-oxygen injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO99758B1 true RO99758B1 (en) | 1990-09-28 |
Family
ID=40907814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO131304A RO99758B1 (en) | 1987-12-26 | 1987-12-26 | Air-oxygen injector |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO99758B1 (en) |
-
1987
- 1987-12-26 RO RO131304A patent/RO99758B1/en unknown
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