EP3833560A4 - AUTOMOTIVE AIR VENTILATION UNIT WITH NOISE ABSORBING SCREEN AT INSIDE AIR INTAKE - Google Patents

AUTOMOTIVE AIR VENTILATION UNIT WITH NOISE ABSORBING SCREEN AT INSIDE AIR INTAKE Download PDF

Info

Publication number
EP3833560A4
EP3833560A4 EP18929721.1A EP18929721A EP3833560A4 EP 3833560 A4 EP3833560 A4 EP 3833560A4 EP 18929721 A EP18929721 A EP 18929721A EP 3833560 A4 EP3833560 A4 EP 3833560A4
Authority
EP
European Patent Office
Prior art keywords
ventilation unit
noise absorbing
absorbing screen
air intake
interior air
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.)
Withdrawn
Application number
EP18929721.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3833560A1 (en
Inventor
Lianfeng JIANG
Dupuy FREDERIC
Yunzhu WU
Jian Li
Huilian CHEN
Wenfeng SONG
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.)
Stellantis Auto SAS
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Publication of EP3833560A1 publication Critical patent/EP3833560A1/en
Publication of EP3833560A4 publication Critical patent/EP3833560A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/00078—Assembling, manufacturing or layout details
    • B60H2001/00085—Assembling, manufacturing or layout details of air intake
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)
EP18929721.1A 2018-08-10 2018-08-10 AUTOMOTIVE AIR VENTILATION UNIT WITH NOISE ABSORBING SCREEN AT INSIDE AIR INTAKE Withdrawn EP3833560A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/099788 WO2020029214A1 (en) 2018-08-10 2018-08-10 Automotive air ventilation unit with noise absorbing screen at interior air intake

Publications (2)

Publication Number Publication Date
EP3833560A1 EP3833560A1 (en) 2021-06-16
EP3833560A4 true EP3833560A4 (en) 2022-03-30

Family

ID=69414385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18929721.1A Withdrawn EP3833560A4 (en) 2018-08-10 2018-08-10 AUTOMOTIVE AIR VENTILATION UNIT WITH NOISE ABSORBING SCREEN AT INSIDE AIR INTAKE

Country Status (3)

Country Link
EP (1) EP3833560A4 (zh)
CN (1) CN112566804A (zh)
WO (1) WO2020029214A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58186913U (ja) * 1982-06-09 1983-12-12 河西工業株式会社 自動車用空調ユニツトの防音構造
DE19957618A1 (de) * 1998-12-01 2000-06-08 Sanden Corp Ansaugeinheit einer Klimaanlage für ein Fahrzeug
FR2920044A1 (fr) * 2007-08-16 2009-02-20 Valeo Systemes Thermiques Boitier constitutif d'une installation de ventilation, de chauffage et/ou de climatisation pourvu de moyens d'attenuation acoustique d'ondes sonores et installation comprenant un tel boitier

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986659U (zh) * 1972-11-14 1974-07-26
JPS58128915A (ja) * 1982-01-28 1983-08-01 Nissan Motor Co Ltd エアインテ−クボツクスの吸音材支持構造
JPS60135317A (ja) * 1983-12-23 1985-07-18 Hitachi Ltd 送風機
JPH0223204U (zh) * 1988-08-01 1990-02-15
JPH08302957A (ja) * 1995-04-28 1996-11-19 Magu:Kk 吸音・遮音効果を持たせたパネル及びその取付構造
JPH09273498A (ja) * 1996-04-04 1997-10-21 Daikin Ind Ltd 遠心送風機
US6023938A (en) * 1998-09-15 2000-02-15 Carrier Corporation Refrigeration or air conditioning unit with noise reducing grille
KR20000012901U (ko) * 1998-12-22 2000-07-15 정몽규 엔진 언더커버의 흡음재 결합장치
KR200342477Y1 (ko) * 1998-12-31 2004-05-20 한라공조주식회사 블로어유니트소음차단장치
JP4582379B2 (ja) * 2001-04-03 2010-11-17 株式会社ヴァレオサーマルシステムズ 自動車用空調装置のブロワユニット
JP2002337540A (ja) * 2001-05-15 2002-11-27 Mitsubishi Motors Corp 空調騒音の低減構造
DE10231803B4 (de) * 2002-07-15 2010-10-07 Volkswagen Ag Klimagerät für ein Fahrzeug
FR2855461B1 (fr) * 2003-05-27 2007-04-27 Valeo Climatisation Dispositif de ventilation d'habitacle, a attenuateur de bruit
DE102007018571A1 (de) * 2007-04-18 2008-10-23 Robert Bosch Gmbh Vorrichtung zur Steuerung der Belüftungseinrichtung für einen Kraftfahrzeuginnenraum
EP2106938B1 (de) 2008-04-03 2011-06-15 Behr France Rouffach SAS Luftklappe für eine Lüftungs-, Heizungs-, oder Klimaanlage eines Fahrzeugs
DE102011051489C5 (de) * 2011-07-01 2023-01-19 Halla Visteon Climate Control Corporation 95 Gebläse-Luftansaugungsvorrichtung
FR3012374B1 (fr) 2013-10-24 2017-01-13 Renault Sa Systeme de ventilation, de chauffage et/ou de climatisation de vehicule automobile
DE102014102146A1 (de) * 2014-02-19 2015-08-20 Halla Visteon Climate Control Corporation Luftansaugvorrichtung eines Kraftfahrzeugklimagerätes
JP5770912B1 (ja) * 2014-11-18 2015-08-26 株式会社ヴァレオジャパン 車両用空調装置
CN204438455U (zh) * 2014-12-23 2015-07-01 法雷奥汽车空调湖北有限公司 一种带回风罩的汽车空调进风壳体
CN206664194U (zh) * 2016-11-22 2017-11-24 法雷奥汽车空调湖北有限公司 一种降噪汽车空调进气壳体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58186913U (ja) * 1982-06-09 1983-12-12 河西工業株式会社 自動車用空調ユニツトの防音構造
DE19957618A1 (de) * 1998-12-01 2000-06-08 Sanden Corp Ansaugeinheit einer Klimaanlage für ein Fahrzeug
FR2920044A1 (fr) * 2007-08-16 2009-02-20 Valeo Systemes Thermiques Boitier constitutif d'une installation de ventilation, de chauffage et/ou de climatisation pourvu de moyens d'attenuation acoustique d'ondes sonores et installation comprenant un tel boitier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020029214A1 *

Also Published As

Publication number Publication date
EP3833560A1 (en) 2021-06-16
CN112566804A (zh) 2021-03-26
WO2020029214A1 (en) 2020-02-13

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