FR2875560B1 - Ventilateur centrifuge a bruit reduit pour systeme de ventilation d'un vehicule automobile - Google Patents
Ventilateur centrifuge a bruit reduit pour systeme de ventilation d'un vehicule automobileInfo
- Publication number
- FR2875560B1 FR2875560B1 FR0410069A FR0410069A FR2875560B1 FR 2875560 B1 FR2875560 B1 FR 2875560B1 FR 0410069 A FR0410069 A FR 0410069A FR 0410069 A FR0410069 A FR 0410069A FR 2875560 B1 FR2875560 B1 FR 2875560B1
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- centrifugal fan
- ventilation system
- reduced noise
- noise centrifugal
- 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 - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/422—Discharge tongues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0410069A FR2875560B1 (fr) | 2004-09-23 | 2004-09-23 | Ventilateur centrifuge a bruit reduit pour systeme de ventilation d'un vehicule automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0410069A FR2875560B1 (fr) | 2004-09-23 | 2004-09-23 | Ventilateur centrifuge a bruit reduit pour systeme de ventilation d'un vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2875560A1 FR2875560A1 (fr) | 2006-03-24 |
FR2875560B1 true FR2875560B1 (fr) | 2006-12-01 |
Family
ID=34950095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0410069A Expired - Fee Related FR2875560B1 (fr) | 2004-09-23 | 2004-09-23 | Ventilateur centrifuge a bruit reduit pour systeme de ventilation d'un vehicule automobile |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2875560B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664479A (zh) * | 2020-10-20 | 2021-04-16 | 宁波方太厨具有限公司 | 一种吸油烟机 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITPD20060193A1 (it) * | 2006-05-16 | 2007-11-17 | Ln 2 Srl A Socio Unico | Ventilatore centrifugo, particolarmente per cappe aspiranti ed estrattori di fumi |
CN104343732B (zh) * | 2014-08-29 | 2017-08-29 | 宁波方太厨具有限公司 | 一种用于吸油烟机的风机蜗舌结构 |
FR3056287B1 (fr) * | 2016-09-19 | 2019-05-10 | Valeo Systemes Thermiques | Boitier d'entree d'air et installation de chauffage, ventilation et/ou climatisation pour vehicule automobile correspondante |
CN108931043B (zh) * | 2018-10-24 | 2023-09-15 | 奥克斯空调股份有限公司 | 风道结构及空调器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE319721C (de) * | 1920-03-15 | Ludwig Hartwagner | Fliehkraftluefter mit Schneckengehaeuse | |
DE9006171U1 (de) * | 1990-05-31 | 1991-10-10 | Siemens AG, 8000 München | Spiralgebläse |
DE4313617C2 (de) * | 1993-04-26 | 1996-04-25 | Kreis Truma Geraetebau | Radialgebläse |
KR100420518B1 (ko) * | 2001-08-28 | 2004-03-02 | 엘지전자 주식회사 | 팬하우징 |
-
2004
- 2004-09-23 FR FR0410069A patent/FR2875560B1/fr not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664479A (zh) * | 2020-10-20 | 2021-04-16 | 宁波方太厨具有限公司 | 一种吸油烟机 |
WO2022082847A1 (fr) * | 2020-10-20 | 2022-04-28 | 宁波方太厨具有限公司 | Hotte aspirante |
Also Published As
Publication number | Publication date |
---|---|
FR2875560A1 (fr) | 2006-03-24 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
CA | Change of address |
Effective date: 20221121 |
|
ST | Notification of lapse |
Effective date: 20240505 |