US20050279843A1 - Device for controlling air supply, in particular to an evaporator with accumulating function arranged in a motor vehicle - Google Patents

Device for controlling air supply, in particular to an evaporator with accumulating function arranged in a motor vehicle Download PDF

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Publication number
US20050279843A1
US20050279843A1 US10/533,389 US53338905A US2005279843A1 US 20050279843 A1 US20050279843 A1 US 20050279843A1 US 53338905 A US53338905 A US 53338905A US 2005279843 A1 US2005279843 A1 US 2005279843A1
Authority
US
United States
Prior art keywords
air supply
flaps
regulating
evaporator
duct
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.)
Abandoned
Application number
US10/533,389
Other languages
English (en)
Inventor
Wolfgang Dieksander
Evripidis Koukouravas
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Mahle Behr GmbH and Co KG
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 Mahle Behr GmbH and Co KG filed Critical Mahle Behr GmbH and Co KG
Assigned to BEHR GMBH & CO. KG reassignment BEHR GMBH & CO. KG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DIEKSANDER, WOLFGANG, KOUKOURAVAS, EVRIPIDIS
Publication of US20050279843A1 publication Critical patent/US20050279843A1/en
Abandoned legal-status Critical Current

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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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00028—Constructional lay-out of the devices in the vehicle
    • 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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/00078—Assembling, manufacturing or layout details
    • B60H2001/00092—Assembling, manufacturing or layout details of air deflecting or air directing means inside the device
    • 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
    • B60H2001/00114—Heating or cooling details
    • B60H2001/00135—Deviding walls for separate air flows

Definitions

  • the invention relates to a device for regulating the air supply, in particular to an evaporator of a motor vehicle, according to the preamble of claim 1 .
  • the object of the invention is to make available an improved device for regulating the air supply.
  • the device for regulating the air supply is designed in such a way that the duct conducting the air has three duct branches which are separated from one another by walls running in the longitudinal direction and which can be closed preferably at their front end by means of two flaps cooperating with one another.
  • at least one duct branch remains unclosed.
  • three different cooling phases are provided in this case: maximum cooling operation, normal cooling operation and accumulator cooling operation.
  • the two flaps close the middle duct branch, the flaps preferably bearing on one another upstream of the middle duct branch, as seen in the longitudinal direction, and forming an acute angle with one another.
  • a design of this type improves the flow profile and brings about an improved air supply to the other two duct branches. Since the middle duct branch is closed, the cold accumulator connected to it can be charged.
  • the two flaps are oriented in such a way that they prolong the respective wall, so that, once again, there is an optimum air flow and the flow resistance is minimized. This allows an optimum utilization of the entire cold capacity of the evaporator.
  • the two flaps are oriented in such a way that they close the outer duct branches, said flaps preferably being arranged at an angle of 90°+/ ⁇ 10° to the corresponding walls. Furthermore, in accumulator cooling operation, a reduction in the blower power takes place, so that the air throughput is reduced.
  • FIG. 1 shows a section through a regulating device according to the invention in normal cooling operation
  • FIG. 2 shows a section through the regulating device of FIG. 1 in maximum cooling operation
  • FIG. 3 shows a section through the regulating device of FIG. 1 in accumulator cooling operation.
  • FIGS. 1 to 3 show a device 1 for regulating the air supply, which conducts the air coming from a filter 2 through a duct 3 , having three duct branches 5 separated from one another by walls 4 running in the longitudinal direction, to an evaporator 6 of a motor vehicle.
  • the flow profile is indicated by a multiplicity of small arrows.
  • the evaporator 6 is an evaporator with a cold accumulator which is arranged in a middle region of the evaporator 6 .
  • the flaps 5 are opened, that is to say they are brought into a position in which they prolong the respective wall 4 , so that they once again allow as optimum a flow profile of the air as possible.
  • the air is then supplied to the evaporator 6 over a large area via all three duct branches 5 .
  • the two flaps 5 are swung outward, so that the two outer duct branches 5 are closed and the entire air flows through the middle duct branch 5 and therefore also flows only through the following middle region of the evaporator 6 , that is to say the cold accumulator. Furthermore, in accumulator operation, the air throughput is reduced, for example by the lowering of the blower voltage.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
US10/533,389 2002-10-31 2003-08-29 Device for controlling air supply, in particular to an evaporator with accumulating function arranged in a motor vehicle Abandoned US20050279843A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10251166A DE10251166A1 (de) 2002-10-31 2002-10-31 Vorrichtung zur Regelung der Luftzufuhr, insbesondere zu einem Verdampfer mit Speicherfunktion eines Kraftfahrzeuges
DE10251166.7 2002-10-31
PCT/EP2003/009585 WO2004039615A1 (de) 2002-10-31 2003-08-29 Vorrichtung zur regelung der luftzufuhr, insbesondere zu einem verdampfer mit speicherfunktion eines kraftfahrzeuges

Publications (1)

Publication Number Publication Date
US20050279843A1 true US20050279843A1 (en) 2005-12-22

Family

ID=32103285

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/533,389 Abandoned US20050279843A1 (en) 2002-10-31 2003-08-29 Device for controlling air supply, in particular to an evaporator with accumulating function arranged in a motor vehicle

Country Status (8)

Country Link
US (1) US20050279843A1 (es)
EP (1) EP1560722B1 (es)
JP (1) JP2006504562A (es)
AT (1) ATE363405T1 (es)
AU (1) AU2003270125A1 (es)
DE (2) DE10251166A1 (es)
ES (1) ES2287510T3 (es)
WO (1) WO2004039615A1 (es)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120156981A1 (en) * 2010-12-17 2012-06-21 Tate Access Floors Leasing, Inc. Multizone variable damper for use in an air passageway
US20140051345A1 (en) * 2011-02-04 2014-02-20 Robert Bosch Gmbh Method for Operating a Ventilation System with a Mixing Chamber
CN103673096A (zh) * 2012-09-20 2014-03-26 威斯通全球技术公司 汽车的空调系统
CN105180396A (zh) * 2015-07-22 2015-12-23 郑州宇通客车股份有限公司 导风罩及安装导风罩的出风装置和客车
US20160193893A1 (en) * 2011-03-29 2016-07-07 Denso International America, Inc. Variable Evaporator Outlet Air Pressure Distribution
US20160361977A1 (en) * 2015-06-09 2016-12-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ventilation duct for ventilating a passenger interior of a motor vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003904018A0 (en) * 2003-07-30 2003-08-14 Air International Pty Ltd Improvements in air conditioning systems
FR3010657B1 (fr) * 2013-09-19 2018-01-12 Valeo Systemes Thermiques Dispositif de conditionnement d'air pour vehicule automobile a double flux et repartiteur de froid

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530158A (en) * 1945-06-09 1950-11-14 Servel Inc Air conditioning apparatus having control means
US4759269A (en) * 1986-12-22 1988-07-26 Ford Motor Company Airconditioning control system for an automotive vehicle
US5186237A (en) * 1992-06-08 1993-02-16 General Motors Corporation Multi-zone HVAC system with an air bypass for individual flow control
US5975422A (en) * 1995-12-20 1999-11-02 Saab Automobile Ab Climatizing arrangement and a method for controlling the same
US20020002837A1 (en) * 2000-05-26 2002-01-10 Yuichi Shirota Vehicle air conditioning system with cold accumulator
US6568205B2 (en) * 2001-01-05 2003-05-27 Behr Gmbh & Co. Air-conditioner for a motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514359C2 (de) * 1985-04-20 1995-10-05 Behr Gmbh & Co Vorrichtung zum Beheizen und/oder Klimatisieren des Innenraums eines Fahrzeuges
JPH08324235A (ja) * 1995-03-31 1996-12-10 Nippondenso Co Ltd 自動車用空調装置
JP4174929B2 (ja) * 1998-10-23 2008-11-05 株式会社デンソー 車両用空調装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530158A (en) * 1945-06-09 1950-11-14 Servel Inc Air conditioning apparatus having control means
US4759269A (en) * 1986-12-22 1988-07-26 Ford Motor Company Airconditioning control system for an automotive vehicle
US5186237A (en) * 1992-06-08 1993-02-16 General Motors Corporation Multi-zone HVAC system with an air bypass for individual flow control
US5975422A (en) * 1995-12-20 1999-11-02 Saab Automobile Ab Climatizing arrangement and a method for controlling the same
US20020002837A1 (en) * 2000-05-26 2002-01-10 Yuichi Shirota Vehicle air conditioning system with cold accumulator
US6568205B2 (en) * 2001-01-05 2003-05-27 Behr Gmbh & Co. Air-conditioner for a motor vehicle
US6691527B2 (en) * 2001-01-05 2004-02-17 Behr Gmbh & Co. Air-conditioner for a motor vehicle

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10058012B2 (en) * 2010-12-17 2018-08-21 Tate Access Flooring Leasing, Inc. Multizone variable damper for use in an air passageway
US20120156981A1 (en) * 2010-12-17 2012-06-21 Tate Access Floors Leasing, Inc. Multizone variable damper for use in an air passageway
US9759443B2 (en) * 2011-02-04 2017-09-12 Robert Bosch Gmbh Method for operating a ventilation system with a mixing chamber
US20140051345A1 (en) * 2011-02-04 2014-02-20 Robert Bosch Gmbh Method for Operating a Ventilation System with a Mixing Chamber
US10399407B2 (en) * 2011-03-29 2019-09-03 Denso International America, Inc. Variable evaporator outlet air pressure distribution
US10391832B2 (en) 2011-03-29 2019-08-27 Denso International America, Inc. Variable evaporator outlet air pressure distribution
US20160193893A1 (en) * 2011-03-29 2016-07-07 Denso International America, Inc. Variable Evaporator Outlet Air Pressure Distribution
CN107031342A (zh) * 2012-09-20 2017-08-11 翰昂系统有限公司 汽车的空调系统
US10017031B2 (en) 2012-09-20 2018-07-10 Hanon Systems Heat exchanger arrangement for heat uptake and air conditioning system of a motor vehicle
CN103673096A (zh) * 2012-09-20 2014-03-26 威斯通全球技术公司 汽车的空调系统
US20160361977A1 (en) * 2015-06-09 2016-12-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ventilation duct for ventilating a passenger interior of a motor vehicle
US10500926B2 (en) * 2015-06-09 2019-12-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ventilation duct for ventilating a passenger interior of a motor vehicle
CN105180396B (zh) * 2015-07-22 2019-01-01 郑州宇通客车股份有限公司 导风罩及安装导风罩的出风装置和客车
CN105180396A (zh) * 2015-07-22 2015-12-23 郑州宇通客车股份有限公司 导风罩及安装导风罩的出风装置和客车

Also Published As

Publication number Publication date
AU2003270125A1 (en) 2004-05-25
EP1560722A1 (de) 2005-08-10
ES2287510T3 (es) 2007-12-16
ATE363405T1 (de) 2007-06-15
DE50307394D1 (de) 2007-07-12
JP2006504562A (ja) 2006-02-09
DE10251166A1 (de) 2004-05-13
WO2004039615A1 (de) 2004-05-13
EP1560722B1 (de) 2007-05-30

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Legal Events

Date Code Title Description
AS Assignment

Owner name: BEHR GMBH & CO. KG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DIEKSANDER, WOLFGANG;KOUKOURAVAS, EVRIPIDIS;REEL/FRAME:017293/0535

Effective date: 20050412

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION