FR2856442B1 - Dispositif de ventilaton centrifuge. - Google Patents

Dispositif de ventilaton centrifuge.

Info

Publication number
FR2856442B1
FR2856442B1 FR0307418A FR0307418A FR2856442B1 FR 2856442 B1 FR2856442 B1 FR 2856442B1 FR 0307418 A FR0307418 A FR 0307418A FR 0307418 A FR0307418 A FR 0307418A FR 2856442 B1 FR2856442 B1 FR 2856442B1
Authority
FR
France
Prior art keywords
ventilaton
centrifugal
ventilaton device
centrifugal ventilaton
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
Application number
FR0307418A
Other languages
English (en)
Other versions
FR2856442A1 (fr
Inventor
Eric Landel
Virginie Maillard
Velasco Javier Romano
Emmanuel Thomy
Roland Touyarou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR0307418A priority Critical patent/FR2856442B1/fr
Publication of FR2856442A1 publication Critical patent/FR2856442A1/fr
Application granted granted Critical
Publication of FR2856442B1 publication Critical patent/FR2856442B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00457—Ventilation unit, e.g. combined with a radiator
    • B60H1/00471—The ventilator being of the radial type, i.e. with radial expulsion of the air
    • 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
    • F04D29/663—Sound attenuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/006—Noise reduction
FR0307418A 2003-06-19 2003-06-19 Dispositif de ventilaton centrifuge. Expired - Fee Related FR2856442B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0307418A FR2856442B1 (fr) 2003-06-19 2003-06-19 Dispositif de ventilaton centrifuge.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0307418A FR2856442B1 (fr) 2003-06-19 2003-06-19 Dispositif de ventilaton centrifuge.

Publications (2)

Publication Number Publication Date
FR2856442A1 FR2856442A1 (fr) 2004-12-24
FR2856442B1 true FR2856442B1 (fr) 2006-08-04

Family

ID=33484574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0307418A Expired - Fee Related FR2856442B1 (fr) 2003-06-19 2003-06-19 Dispositif de ventilaton centrifuge.

Country Status (1)

Country Link
FR (1) FR2856442B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174677A (zh) * 2011-12-20 2013-06-26 珠海格力电器股份有限公司 蜗壳及具有其的空调器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110439860A (zh) * 2018-05-04 2019-11-12 宁波方太厨具有限公司 一种离心风机的蜗壳结构
CN109882434B (zh) * 2019-04-01 2024-02-27 珠海格力电器股份有限公司 风机结构、新风装置和空调室内机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050621A1 (fr) * 1980-04-28 1982-05-05 KOOPMANN, Gary H. Systeme de reduction du bruit
DE4244906C2 (de) * 1991-10-09 1998-02-12 Hitachi Ltd Gebläse, insbesondere für eine Kraftfahrzeug-Klimaanlage
DE10029546A1 (de) * 2000-06-15 2001-12-20 Behr Gmbh & Co Radialgebläse für eine Heizungs- oder Klimaanlage eines Kraftfahrzeuges
DE10112764A1 (de) * 2001-03-16 2002-09-19 Mann & Hummel Filter Radialverdichter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103174677A (zh) * 2011-12-20 2013-06-26 珠海格力电器股份有限公司 蜗壳及具有其的空调器
CN103174677B (zh) * 2011-12-20 2016-02-24 珠海格力电器股份有限公司 蜗壳及具有其的空调器

Also Published As

Publication number Publication date
FR2856442A1 (fr) 2004-12-24

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Legal Events

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Year of fee payment: 13

ST Notification of lapse

Effective date: 20170228