RO101175B1 - Atenuator de zgomot pentru aspiratia suflantelor - Google Patents
Atenuator de zgomot pentru aspiratia suflantelorInfo
- Publication number
- RO101175B1 RO101175B1 RO135176A RO13517688A RO101175B1 RO 101175 B1 RO101175 B1 RO 101175B1 RO 135176 A RO135176 A RO 135176A RO 13517688 A RO13517688 A RO 13517688A RO 101175 B1 RO101175 B1 RO 101175B1
- Authority
- RO
- Romania
- Prior art keywords
- groups
- blower
- volume
- noise damping
- blowing engine
- Prior art date
Links
- 238000007664 blowing Methods 0.000 title 1
- 238000013016 damping Methods 0.000 title 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003584 silencer Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust Silencers (AREA)
- Supercharger (AREA)
Abstract
Inventia se refera la un atenuator de zgomot specific pentru aspiratia suflantelor volumice cu rotori profilati, de tip ROOTS, destinat tuturor grupurilor motor-suflanta care functioneaza la turatie constanta si care sunt utilizate în transportul pneumatic al materialelor pulverulente ca, de exemplu în intreprinderile de panificatie, la statiile de prepararea a cimentului, în industria metalurgica, chimica, navala, nucleara, etc. Atenuatorul de zgomot pentru aspiratia suflantelor, conform inventiei, are în interiorul volumului rezonatorului principal doua grupuri de camere de rezonanta circulare, concentrice cu conducta de admisie, al caror volum comunica cu aceasta prin doua grupuri de trasee de o anumita lungime si un anumit diametru, cele doua grupuri de camere fiind plasate simetric la distante egale de axa flansei de admisie în suflanta.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988135176A RO101175A2 (ro) | 1988-09-16 | 1988-09-16 | Atenuator de zgomot pentru aspiratia suflantelor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988135176A RO101175A2 (ro) | 1988-09-16 | 1988-09-16 | Atenuator de zgomot pentru aspiratia suflantelor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO101175B1 true RO101175B1 (ro) | 1991-04-30 |
| RO101175A2 RO101175A2 (ro) | 1991-10-24 |
Family
ID=20122478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO1988135176A RO101175A2 (ro) | 1988-09-16 | 1988-09-16 | Atenuator de zgomot pentru aspiratia suflantelor |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO101175A2 (ro) |
-
1988
- 1988-09-16 RO RO1988135176A patent/RO101175A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO101175A2 (ro) | 1991-10-24 |
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