CA2612880C - Dispositif de reduction des bruits pour systemes d'ecoulement fluidique - Google Patents
Dispositif de reduction des bruits pour systemes d'ecoulement fluidique Download PDFInfo
- Publication number
- CA2612880C CA2612880C CA002612880A CA2612880A CA2612880C CA 2612880 C CA2612880 C CA 2612880C CA 002612880 A CA002612880 A CA 002612880A CA 2612880 A CA2612880 A CA 2612880A CA 2612880 C CA2612880 C CA 2612880C
- Authority
- CA
- Canada
- Prior art keywords
- apertures
- section
- downstream
- upstream
- fluid flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 70
- 230000009467 reduction Effects 0.000 title claims abstract description 48
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 61
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Details Of Valves (AREA)
- Pipe Accessories (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
Un dispositif de réduction des bruits pour systèmes d'écoulement fluidique comprenant une section intérieure et une section extérieure annulaire. La section intérieure et la section extérieure annulaire présentent des ouvertures sur deux côtés en amont et en aval. La surface de section transversale totale des ouvertures en aval de la section extérieure est inférieure à la section transversale totale des ouvertures en aval de la section intérieure. Le dispositif comprend également une ailette en aval des ouvertures en aval de la section intérieure et des ouvertures en aval de la section extérieure et entre la section intérieure et la section extérieure. L'ailette facilite la séparation entre l'écoulement fluidique depuis la section intérieure et l'écoulement fluidique depuis la section extérieure.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/104,447 | 2002-03-22 | ||
| US10/104,447 US6807986B2 (en) | 2002-03-22 | 2002-03-22 | Noise reduction device for fluid flow systems |
| CA002478097A CA2478097C (fr) | 2002-03-22 | 2003-03-19 | Dispositif de reduction des bruits pour systemes d'ecoulement fluidique |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002478097A Division CA2478097C (fr) | 2002-03-22 | 2003-03-19 | Dispositif de reduction des bruits pour systemes d'ecoulement fluidique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2612880A1 CA2612880A1 (fr) | 2003-10-09 |
| CA2612880C true CA2612880C (fr) | 2009-06-02 |
Family
ID=39103177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002612880A Expired - Lifetime CA2612880C (fr) | 2002-03-22 | 2003-03-19 | Dispositif de reduction des bruits pour systemes d'ecoulement fluidique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2612880C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591556B (zh) * | 2018-03-12 | 2024-08-23 | 大胜天成科技(惠州)有限公司 | 流体阀门及充气补胎装置 |
-
2003
- 2003-03-19 CA CA002612880A patent/CA2612880C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2612880A1 (fr) | 2003-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20230320 |