WO2008023535A1 - Climatiseur pour véhicule - Google Patents
Climatiseur pour véhicule Download PDFInfo
- Publication number
- WO2008023535A1 WO2008023535A1 PCT/JP2007/064799 JP2007064799W WO2008023535A1 WO 2008023535 A1 WO2008023535 A1 WO 2008023535A1 JP 2007064799 W JP2007064799 W JP 2007064799W WO 2008023535 A1 WO2008023535 A1 WO 2008023535A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- temperature control
- control unit
- defroster
- width direction
- 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
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 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 devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/0055—Details of air conditioning housings the housing or parts thereof being integrated in other devices, e.g. dashboard
-
- 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 devices
- B60H1/24—Ventilating devices where the heating or cooling is irrelevant
- B60H1/241—Ventilating devices where the heating or cooling is irrelevant characterised by the location of ventilation devices in the vehicle
- B60H1/242—Ventilating devices 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 devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00185—Distribution of conditionned air
- B60H2001/00192—Distribution of conditionned air to left and right part of passenger compartment
Definitions
- the present invention relates to a vehicle air conditioner, and more particularly, to a vehicle air conditioner with good front window clearing.
- Some conventional vehicle air conditioners include a temperature control unit and a defroster duct connected to a temperature control unit in an instrument panel at the front of the passenger compartment (see, for example, 11—See 236153).
- the present invention has been made in the background of the above-described technology, and an object thereof is to provide a vehicle air conditioner that can improve the window clearness of the front window.
- a second aspect of the present invention is a vehicle air conditioner, wherein an inlet is connected to a temperature control unit disposed in an instrument panel at the front of the passenger compartment, and an outlet force S is applied to the instrument.
- the center defroster duct that blows the temperature control air from the temperature control unit toward the front window, the inlet is connected to the temperature control unit, and the outlet is the above-mentioned
- the front pillars provided on both sides of the front window in the vehicle width direction open toward the lower side in the vehicle width direction, and blow out the temperature-controlled air from the temperature control unit toward the lower portions of both ends of the front window in the vehicle width direction.
- a side defroster duct is provided on both sides of the front window in the vehicle width direction open toward the lower side in the vehicle width direction, and blow out the temperature-controlled air from the temperature control unit toward the lower portions of both ends of the front window in the vehicle width direction.
- FIG. 1 is a side view of a vehicle equipped with a vehicle air conditioner according to a first embodiment of the present invention.
- FIG. 2 is a longitudinal sectional view showing a schematic overall structure of the vehicle air conditioner.
- FIG. 3 is a top view of the instrument panel as viewed from the direction of arrow III in FIG.
- FIG. 4 is a view as seen from the direction of arrow IV in FIG. 2, showing the positional relationship between the defroster duct and the front window.
- FIG. 5 is a view corresponding to FIG. 4, showing a vehicle air conditioner according to a second embodiment of the present invention.
- FIG. 6 is an enlarged view of the driver side in FIG.
- FIG. 7 is a view corresponding to FIG. 4, showing a vehicle air conditioner of a comparative example.
- FIG. 1 is a schematic view of a vehicle including the vehicle air conditioner of the first embodiment
- FIG. 2 is a schematic overall view of the vehicle air conditioner.
- FIG. 3 is a top view of the instrument panel viewed from the direction of arrow III in Fig. 2, and Fig. 4 is an arrow in Fig. 2. It is the figure seen from the direction of mark IV, and is a figure which shows the positional relationship of a defroster duct and a front window.
- an instrument panel 3 is provided in the front part of the compartment 2 of the vehicle 1.
- the air conditioning unit 4 is housed in an internal space defined by the instrument panel 3 (that is, a space ahead of the instrument panel 3 and behind the dash panel).
- a cooling heat exchanger 8 for cooling the air, a heating heat exchanger 9 for heating the air provided downstream of the cooling heat exchanger 8, and these cooling units A mix door 10 provided between the heat exchanger 8 and the heating heat exchanger 9 is provided.
- the mix door 10 distributes the air that has passed through the heat exchanger 8 for cooling to the air that leads to the heat exchanger 9 for heating and the air that bypasses the heat exchanger 9 for heating at a desired ratio to adjust the temperature. To do.
- An air mix chamber 11 is formed downstream of the cooling heat exchanger 8 and the heating heat exchanger 9 to mix the cold air and the hot air that have passed through them. Downstream of the air mix chamber 11, an outlet for connecting the above-described outlet ducts 12, 13, 14, and 15 is provided. In the vicinity of each outlet, there is an outlet mode door that opens and closes the outlet. Which outlet duct 12, 13, 14, 15 blows conditioned air into the passenger compartment by opening and closing the outlet mode door. You can choose.
- blowout duct 12 is a defroster duct for blowing the air-conditioning air temperature-controlled in the temperature control unit 7 toward the front window FW.
- the blowout duct 13 is a vent duct for blowing the conditioned air temperature-controlled in the temperature control unit 7 toward the upper half of the front seat passenger in the passenger compartment.
- the blowout duct 14 is a foot duct, and blows the air-conditioned air temperature-controlled in the temperature control unit 7 toward the feet of the front seat passengers in the passenger compartment.
- the blowout duct 15 is an upper vent duct that blows the air-conditioned air that has been temperature-controlled in the temperature control unit 7 over the head of the front seat occupant toward the rear seat occupant. It is.
- a head-up display 21 as one of vehicle auxiliary devices is arranged on the driver seat side of the upper wall portion 3u of the instrument panel 3. .
- the head-up display 21 projects and displays image information (for example, driving speed, engine speed, etc.) required by the driver on the front window FW, for example.
- image information for example, driving speed, engine speed, etc.
- the image information is located in or near the driver's forward field of view, so that the driver's swing angle can be reduced.
- the vehicular auxiliary machine in this example, the head-up display 21
- the vehicular auxiliary machine is arranged on the front window FW side of the upper wall 3u of the instrument panel 3, so that the defroster
- the dimension dl along the vehicle width direction at the exit of the duct 12 is shortened.
- the defroster duct 12 includes a right side defroster duct 12R and a left side defroster duct 12L. Both defroster ducts 12R and 12L have their inlets 12Ra and 12La connected to the temperature control unit 7, respectively.
- the right defroster duct 12R force S and the temperature control unit 7 from the left in the vehicle width direction to the right in the vehicle width direction of the front wind FW
- the left defroster duct 12L force S extends from the right side in the vehicle width direction of the temperature control unit 7 toward the left side in the vehicle width direction of the front window FW. That is, the left and right defroster ducts 12L and 12R are provided so as to intersect in the vehicle width direction.
- each defroster duct 12R, 12L is gradually expanded from the lower end, which is the inlet 12Ra, 12La, toward the upper end, which is the outlet 12Rb, 12Lb. We are open.
- the defroster ducts 12R and 12L include the right defroster dart 12R extending from the left side in the vehicle width direction of the temperature control unit 7 toward the right side in the vehicle width direction of the front window FW, and A left defroster duct 12L extending from the right side in the vehicle width direction of the temperature control unit 7 toward the left side in the vehicle width direction of the front wind FW, The roster ducts 12R and 12L are crossed.
- vehicle auxiliary equipment in this example, a head-up display 21
- vehicle auxiliary equipment in this example, a head-up display 21
- Defroster ducts 40R and 40L are provided with outlets 40Rb and 40Lb so as not to interfere with the arrangement position of vehicle auxiliary machine 21.
- the defroster ducts 40R and 40L include a right defroster duct 40R and a left defroster duct 40L, and these ducts 40R and 40L are provided in parallel.
- the right and left defroster ducts 12R and 12L are provided so as to intersect with each other, so that the outlets 12Rb and 21Lb of the defroster ducts 12R and 12L are connected to the instrument panel 3. Even if it cannot be set on both sides in the vehicle width direction, the wind from the outlets 12Rb and 21Lb of each defroster duct should be directed toward the lower end PI (shown in phantom lines in Fig. 4) on both sides in the vehicle width direction of the front window FW Can be turned on and blown out. As a result, it is possible to prevent the local window clearness of the lower end P1 on both sides of the front window FW from being deteriorated.
- FIG. 5 is a front view of the vehicle air conditioner showing the positional relationship between the defroster duct and the front window in the vehicle air conditioner of the second embodiment of the present invention
- FIG. 6 is an enlarged view of the driver seat side in FIG. It is a big picture.
- the defroster duct includes center defroster ducts 31R, 31L and side defroster ducts 32R, 32L, and the ducts 31R, 31L, 32R, 32L are It differs from the first embodiment in that it does not intersect, and the other configurations are almost the same. This will be described in more detail below.
- the defroster duct includes a pair of left and right center defroster ducts 31R and 31L and a pair of left and right side defroster ducts 32R and 32L.
- the center defroster ducts 31R and 31L have inlets 31Ra and 31La connected to a temperature control unit 7 disposed in the center of the instrument panel 3 in the vehicle width direction, and outlets 31Rb and 31L b connected to the instrument panel 3 It is provided in the center of the upper wall 3u in the vehicle width direction. Both the center defroster ducts 31R and 31L are arranged substantially in parallel with each other, and extend substantially vertically toward the inlets 31Ra and 31La and the outlets 31Rb and 31Lb.
- the side defroster ducts 32R, 32L are connected to the temperature control unit 7 via the center defroster duct 31R. More specifically, the side defroster ducts 32R and 32L have inlets 32Ra and 32La connected to the base end portions (lower end portions) of the center defroster ducts 31R and 31L, and extend outward from the center in the vehicle width direction. It is connected to the front pillars 17 (also called A pillars) on both sides of the front wind FW in the vehicle width direction.
- the front pillar 17 is formed in a hollow shape and constitutes a downstream portion of the side defroster ducts 32R and 32L.
- the outlets 33a and 33b constituting the outlets of the side defroster ducts 32R and 32L are opened!
- the first air outlet 33a that opens toward this air outlet 33a, 33bi, side, window, and SW (door window) (that is, toward the rear of the vehicle) and the front window FW (that is, in the vehicle width direction)
- a second outlet 33b that opens (toward the center side).
- the second outlet 33b is open toward the lower inside in the vehicle width direction.
- the conditioned air from the temperature control unit 7 flows into the center defroster ducts 31R and 31L from the inlets 31Ra and 31La. Most of the conditioned air flowing into the center defroster ducts 31R and 31L is blown out of the center defroster duct 31R and 31L outlets 31Rb and 31Lb.
- the air flows into the side defroster ducts 32R and 32L from the lower ends of the ports 31R and 31L, and is blown out from the outlets 33a and 33b formed in the front pillar 17 that is the outlet of the side differential port ducts 32R and 32L.
- the conditioned air blown from the center defroster ducts 31R and 31L is not blown toward the lower ends P1 (indicated by phantom lines in FIG. 5) on both sides of the front window FW in the vehicle width direction.
- the conditioned air blown from the second outlet 33b which is the outlet of the side defroster ducts 32R and 32L is blown to the lower end portion P1.
- the blowing of the side defroster ducts 32R, 32L is performed.
- the wind from the outlet 33b can be blown out toward the lower ends P1 on both sides of the front window FW in the vehicle width direction, and as a result, as in the first embodiment, local winds at the lower ends P1 on both sides of the front window FW Decrease in window clearness can be prevented.
- the outlet of the defroster duct cannot be set on both sides in the vehicle width direction of the instrument panel. As a result, it is possible to prevent local deterioration of the window clearness at the lower ends of both sides of the front window.
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Instrument Panels (AREA)
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07791493A EP2058157A4 (en) | 2006-08-23 | 2007-07-27 | AIR CONDITIONER FOR VEHICLE |
| US12/438,328 US20100178861A1 (en) | 2006-08-23 | 2007-07-27 | Vehicular air conditioner |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006-227060 | 2006-08-23 | ||
| JP2006227060A JP2008049794A (ja) | 2006-08-23 | 2006-08-23 | 車両用空調装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008023535A1 true WO2008023535A1 (fr) | 2008-02-28 |
Family
ID=39106626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2007/064799 Ceased WO2008023535A1 (fr) | 2006-08-23 | 2007-07-27 | Climatiseur pour véhicule |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20100178861A1 (ja) |
| EP (1) | EP2058157A4 (ja) |
| JP (1) | JP2008049794A (ja) |
| CN (1) | CN101505984A (ja) |
| WO (1) | WO2008023535A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO20060281A1 (it) * | 2006-04-13 | 2007-10-14 | Ferrari Spa | Impianto di climatizzazione per un abitacolo di un veicolo |
| US20130196586A1 (en) * | 2012-01-31 | 2013-08-01 | Ford Global Technologies, Llc | Windshield defrost/demist flow suction control |
| DE102012107230B4 (de) | 2012-08-07 | 2022-01-05 | Hanon Systems | Anordnung von Luftauslässen an einem Kraftfahrzeugklimagerät |
| JP6361221B2 (ja) * | 2014-03-27 | 2018-07-25 | 株式会社デンソー | 空気吹出装置 |
| JP5860915B2 (ja) * | 2014-03-28 | 2016-02-16 | 富士重工業株式会社 | 空調機能および表示機能を備える車両 |
| JP6593061B2 (ja) * | 2014-12-22 | 2019-10-23 | 株式会社デンソー | 空気吹出装置 |
| CA3177726A1 (en) | 2015-05-21 | 2016-11-24 | Musculoskeletal Transplant Foundation | Modified demineralized cortical bone fibers |
| US10315494B2 (en) * | 2016-10-14 | 2019-06-11 | Hanon Systems | Method of distributing air ventilation in a vehicle |
| US10688970B2 (en) * | 2016-10-14 | 2020-06-23 | Hanon Systems | Method of distributing air ventilation in a vehicle |
| JP6947620B2 (ja) * | 2017-12-12 | 2021-10-13 | トヨタ自動車株式会社 | 車両用空調ダクト構造 |
| JP7012626B2 (ja) * | 2018-09-06 | 2022-01-28 | 本田技研工業株式会社 | サイドデフロスター装置 |
| JP7427403B2 (ja) * | 2019-09-30 | 2024-02-05 | ダイハツ工業株式会社 | デフロスタダクト構造 |
| JP2024094936A (ja) * | 2022-12-28 | 2024-07-10 | 本田技研工業株式会社 | デフロスタ内装構造 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939606A (ja) * | 1995-07-27 | 1997-02-10 | Kansei Corp | 車両用ヘッドアップディスプレイ装置 |
| JPH11236153A (ja) | 1998-02-19 | 1999-08-31 | Nippon Jido Seiki Kk | ウェブ部材処理システム |
| JPH11245650A (ja) * | 1998-02-28 | 1999-09-14 | Inoac Corporation:Kk | 車両用内装部材 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2860567A (en) * | 1953-07-02 | 1958-11-18 | Daimler Benz Ag | Heating and ventilating system for motor vehicles |
| DE2318097A1 (de) * | 1973-04-11 | 1974-10-31 | Volkswagenwerk Ag | Ausstroemeranordnung fuer die beschlagentfernung auf einer seitenscheibe eines fahrzeugs |
| JPS57167819A (en) * | 1981-04-10 | 1982-10-15 | Nippon Denso Co Ltd | Air conditioner for automobile |
| FR2665671B1 (fr) * | 1990-08-08 | 1993-06-25 | Valeo | Installation de chauffage pour vehicule automobile avec circuits d'air separes gauche et droit. |
| FR2703632B1 (fr) * | 1993-04-09 | 1995-05-24 | Valeo Thermique Habitacle | Appareil de chauffage-ventilation et/ou de climatisation pour un habitacle de véhicule automobile . |
| GB2317373B (en) * | 1996-09-18 | 1998-08-05 | Daimler Benz Ag | Instrument panel |
| JP3294144B2 (ja) * | 1997-02-27 | 2002-06-24 | 豊田合成株式会社 | デフロスタ |
| DE19901582C1 (de) * | 1999-01-16 | 2000-05-04 | Daimler Chrysler Ag | Belüftungsvorrichtung für Fahrzeuge |
| FR2796596B1 (fr) * | 1999-07-21 | 2002-03-22 | Renault | Dispositif de distribution d'air dans l'habitacle d'un vehicule automobile |
| DE19948223B4 (de) * | 1999-10-07 | 2006-02-09 | Daimlerchrysler Ag | Fahrgastzelle eines Fahrzeugs |
-
2006
- 2006-08-23 JP JP2006227060A patent/JP2008049794A/ja not_active Withdrawn
-
2007
- 2007-07-27 US US12/438,328 patent/US20100178861A1/en not_active Abandoned
- 2007-07-27 CN CNA2007800314365A patent/CN101505984A/zh active Pending
- 2007-07-27 EP EP07791493A patent/EP2058157A4/en not_active Withdrawn
- 2007-07-27 WO PCT/JP2007/064799 patent/WO2008023535A1/ja not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939606A (ja) * | 1995-07-27 | 1997-02-10 | Kansei Corp | 車両用ヘッドアップディスプレイ装置 |
| JPH11236153A (ja) | 1998-02-19 | 1999-08-31 | Nippon Jido Seiki Kk | ウェブ部材処理システム |
| JPH11245650A (ja) * | 1998-02-28 | 1999-09-14 | Inoac Corporation:Kk | 車両用内装部材 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2058157A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2058157A1 (en) | 2009-05-13 |
| CN101505984A (zh) | 2009-08-12 |
| US20100178861A1 (en) | 2010-07-15 |
| EP2058157A4 (en) | 2010-04-21 |
| JP2008049794A (ja) | 2008-03-06 |
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