DE102004028920A1 - Ventilation system for use in vehicle, has fans respectively arranged at outlet portions of front and rear areas for feeding and circulating air between front and rear areas inside vehicle - Google Patents
Ventilation system for use in vehicle, has fans respectively arranged at outlet portions of front and rear areas for feeding and circulating air between front and rear areas inside vehicle Download PDFInfo
- Publication number
- DE102004028920A1 DE102004028920A1 DE200410028920 DE102004028920A DE102004028920A1 DE 102004028920 A1 DE102004028920 A1 DE 102004028920A1 DE 200410028920 DE200410028920 DE 200410028920 DE 102004028920 A DE102004028920 A DE 102004028920A DE 102004028920 A1 DE102004028920 A1 DE 102004028920A1
- Authority
- DE
- Germany
- Prior art keywords
- air
- vehicle
- ventilation system
- area
- rear areas
- 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.)
- Ceased
Links
- 238000009423 ventilation Methods 0.000 title claims description 15
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/247—Disposition of several air-diffusers in a vehicle for ventilation-air circulation in a vehicle cabin
-
- 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
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/242—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the front area
-
- 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
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
- B60H1/241—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/244—Devices purely for ventilating or where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle located in the rear area
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Belüftungsanlage, insbesondere für ein Fahrzeug, dessen Innenraum einen Frontbereich und einen Fondbereich aufweist, mit einem Kanalsystem, das Luft auf Ausströmer im Frontbereich und Ausströmer im Fondbereich verteilt und wenigstens einen Verbindungskanal zwischen Frontbereich und Fondbereich aufweist. Eine Belüftungsanlage dieser Art eignet sich besonders für Klimaanlagen in Kraftfahrzeugen.The The invention relates to a ventilation system, in particular for a Vehicle whose interior has a front area and a rear area has, with a channel system, the air on vents in the front area and vents distributed in the rear area and at least one connecting channel between the front area and rear area. A ventilation system of this type is suitable especially for Air conditioning systems in motor vehicles.
Die in den Innenraum eines Fahrzeugs von außen eingeleitete Frischluft erfährt im allgemeinen eine Aufbereitung, die eine Filterung und eine Temperaturbeeinflussung (Erwärmung oder Abkühlung) beinhaltet. Eine Anlage mit diesen Funktionen wird gewöhnlich als "Klimaanlage" (HVAC für "Heating, Ventilating and Air Conditioning" in der englischen Fachsprache) bezeichnet. Da die Frischluft im allgemeinen an der Frontseite des Fahrzeugs in dessen Innenraum eintritt, erfolgt eine Aufteilung der mit der Belüftungsanlage beförderten Luft zwischen Ausströmern im Frontbereich und Ausströmern im Fondbereich des Fahrzeuginnenraums mittels eines Kanalsystems, das den Frontbereich mit dem Fondbereich verbindet. Die Verteilung der Luft zwischen den verschiedenen Ausströmern wird mit diesen zugeordneten Luftklappen, Schiebern oder dergl. reguliert. Da aber die Ausströmer im Fondbereich in Strömungsrichtung hinter denen im Frontbereich gelegen sind, wird in der Praxis der für den Fondbereich verfügbare Volumenstrom oft als unzureichend empfunden.The in the interior of a vehicle from the outside introduced fresh air learns In general, a treatment that has a filtering and a temperature influence (Warming or cooling). An installation with these features is commonly referred to as "air conditioning" (HVAC for "Heating, Ventilating and Air Conditioning"). designated. As the fresh air is generally at the front of the Vehicle enters its interior, there is a division the one with the ventilation system transported Air between vents in the front area and vents in the rear area of the vehicle interior by means of a duct system, which connects the front area with the rear area. The distribution the air between the different vents is associated with these Air dampers, sliders or the like regulated. But since the outlets in the rear area in the flow direction behind which are located in the front area, is in practice the for the Rear area available volume flow often perceived as insufficient.
Dem
kann prinzipiell durch ein im Kanalsystem vor dem Fondbereich eingefügtes Gebläse abgeholfen
werden. So zeigt bereits die
Durch die Erfindung wird eine Belüftungsanlage für ein Fahrzeug geschaffen, die eine Steuerung des dem Fondbereich des Fahrzeuginnenraums zugeführten Volumenstroms ohne eine als Komfortbeeinträchtigung empfundene Beeinflussung der Verhältnisse im Frontbereich ermöglicht.By The invention is a ventilation system for a Vehicle created a control of the rear area of the vehicle Vehicle interior supplied Volume flow without a perceived as comfort impairment influence the circumstances enabled in the front area.
Die erfindungsgemäße Belüftungsanlage für ein Fahrzeug, dessen Innenraum einen Frontbereich und einen Fondbereich aufweist, ist mit einem Kanalsystem versehen, das Luft auf Ausströmer im Frontbereich und Ausströmer im Fondbereich verteilt. Wenigstens ein Verbindungskanal ist zwischen Frontbereich und Fondbereich des Fahrzeuginnenraums vorhanden. Im Strömungsweg vor den Ausströmern des Fondbereichs ist ein Gebläse angeordnet, das Luft aus dem Frontbereich zum Fondbereich fördert. Dem Gebläse wird bei Bedarf zusätzlich Umluft aus dem Innenraum des Fahrzeugs zugeführt. Durch diese Maßnahme kann eine Rückwirkung des durch das Gebläse erhöhten Volumenstroms, der den Ausströmern im Fondbereich zugeführt wird, auf die Strömungsverhältnisse im Frontbereich weitgehend vermieden werden. Dazu ist es vorteilhaft, die Umluft dem Gebläse gesteuert zuzuführen. Bei der bevorzugten Ausführungsform erfolgt diese Steuerung mittels einer Luftklappe, deren Stellung den Strömungsquerschnitt eines Umluft-Nebeneinlasses am Gebläse bestimmt. Die Steuerung der Luftklappenstellung erfolgt in Abhängigkeit vom Ansaugdruck des Gebläses, der gegen eine die Luftklappe in ihre Schließstellung beaufschlagende Kraft wirkt. Diese Kraft kann von einer Feder oder durch die Schwerkraft bereitgestellt werden.The Ventilation system according to the invention for a Vehicle whose interior has a front area and a rear area is provided with a channel system, the air on vents in the front area and vents distributed in the fund area. At least one connection channel is between Front area and rear area of the vehicle interior available. in the flow in front of the vents the rear section is a blower arranged, which promotes air from the front area to the rear area. The blower is if necessary in addition Recirculated air is supplied from the interior of the vehicle. By this measure can a reaction by the blower increased Volume flow of the vents fed in the rear area will, on the flow conditions be largely avoided in the front area. For this it is advantageous the circulating air to the blower to supply controlled. In the preferred embodiment This control is done by means of a damper whose position the flow cross section a secondary air inlet on the blower determined. The control the air damper position is dependent on the suction pressure of blower the against a the flap in its closed position acting force acts. This force can be from a spring or by gravity to be provided.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der folgenden Beschreibung einer bevorzugten Ausführungsform unter Bezugnahme auf die beigefügten Zeichnungen. In den Zeichnungen zeigen:Further Features and advantages of the invention will become apparent from the following Description of a preferred embodiment with reference to the attached Drawings. In the drawings show:
In
Die
Luftsteuereinheit
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410028920 DE102004028920A1 (en) | 2004-06-15 | 2004-06-15 | Ventilation system for use in vehicle, has fans respectively arranged at outlet portions of front and rear areas for feeding and circulating air between front and rear areas inside vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410028920 DE102004028920A1 (en) | 2004-06-15 | 2004-06-15 | Ventilation system for use in vehicle, has fans respectively arranged at outlet portions of front and rear areas for feeding and circulating air between front and rear areas inside vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004028920A1 true DE102004028920A1 (en) | 2006-01-05 |
Family
ID=35483270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200410028920 Ceased DE102004028920A1 (en) | 2004-06-15 | 2004-06-15 | Ventilation system for use in vehicle, has fans respectively arranged at outlet portions of front and rear areas for feeding and circulating air between front and rear areas inside vehicle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004028920A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2719560A1 (en) * | 2012-10-09 | 2014-04-16 | Delphi Technologies, Inc. | Heating and cooling system for occupants of the rear portion of a vehicle |
| FR3006426A1 (en) * | 2013-05-28 | 2014-12-05 | Peugeot Citroen Automobiles Sa | DEVICE FOR TREATING AIR BY MIXING A COOLED AND PULSE AIR FROM AN AIR CONDITIONING SYSTEM AND FROM AN AIR CONTAINED IN AN ENCLOSURE |
-
2004
- 2004-06-15 DE DE200410028920 patent/DE102004028920A1/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2719560A1 (en) * | 2012-10-09 | 2014-04-16 | Delphi Technologies, Inc. | Heating and cooling system for occupants of the rear portion of a vehicle |
| US9168810B2 (en) | 2012-10-09 | 2015-10-27 | Delphi Technologies, Inc. | Heating and cooling system for occupants of the rear portion of a vehicle |
| FR3006426A1 (en) * | 2013-05-28 | 2014-12-05 | Peugeot Citroen Automobiles Sa | DEVICE FOR TREATING AIR BY MIXING A COOLED AND PULSE AIR FROM AN AIR CONDITIONING SYSTEM AND FROM AN AIR CONTAINED IN AN ENCLOSURE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |
Effective date: 20110520 |
|
| R016 | Response to examination communication | ||
| R016 | Response to examination communication | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |