WO2006033190A1 - 車両用空調装置 - Google Patents
車両用空調装置 Download PDFInfo
- Publication number
- WO2006033190A1 WO2006033190A1 PCT/JP2005/011306 JP2005011306W WO2006033190A1 WO 2006033190 A1 WO2006033190 A1 WO 2006033190A1 JP 2005011306 W JP2005011306 W JP 2005011306W WO 2006033190 A1 WO2006033190 A1 WO 2006033190A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- air
- opening
- duct
- vent outlet
- Prior art date
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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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
-
- 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
Definitions
- the present invention relates to an air conditioner used in a vehicle or the like, and relates to a vehicle air conditioner in which a blowout opening is provided on a vehicle rear side wall surface of an air conditioning case in which an air flow path is formed.
- this vehicle air conditioner has a configuration as shown in a schematic diagram 6.
- an air conditioning case 3 in which an air flow path 2 is formed, an evaporator 5 and an air
- the air introduced into the air-conditioning case 3 is arranged by arranging the heater core 6 whose air flow is adjusted by the mix door 9 in the longitudinal direction of the vehicle and rotating the blower 4 provided above the evaporator 5. After the temperature is appropriately adjusted by the evaporator 5 and the heater core 6, the air is supplied to the blowing mode switching means provided above the air mix door 9.
- the blowing mode switching means includes a defrost blowing opening 12 for blowing air toward the windshield to the air conditioning case 3, a center vent blowing opening 11 and a side vent blowing opening 13 for blowing air upward in the passenger compartment, Foot blowout openings 14 for blowing air downward from the room are formed, and these blowout openings are opened and closed by a mode door.
- the vent opening 11 for the center vent is formed at two places on the left and right sides of the side wall surface 3a of the air conditioning case 3 so as to face the air flow path 2 above the air mix door 9, and the defrost outlet opening 12
- the air vent 2 is formed at the center of the upper end of the air conditioning case 3 located at the most downstream end of the air flow path 2, and the side vent outlet openings 13 are formed on both sides of the defrost outlet opening 12 at the upper end of the air conditioning case 3.
- the foot blowout opening 14 is provided on the side surface of the air conditioning case 3.
- the opening of the foot outlet 14 is adjusted by a drum-shaped foot mode door 20 disposed above the air mix door 9, and the opening of the center vent outlet 11 is a plate-like shape.
- the opening degree of each of the defrost blowing opening 12 and the side vent blowing opening 13 is adjusted by a plate-like deventing mode door 19.
- a blowout duct is connected to each blowout opening, and temperature-controlled air is supplied to the vehicle compartment via the blowout duct. That is, as shown in FIG. 7, the center vent outlet opening 11 is connected to a center vent outlet duct 28 that leads to the center vent outlet grill provided on the front of the instrument panel. 13 is connected to a center vent blow duct 29 that leads to a side vent blow grill provided on the front of the instrument panel, and a defrost blow opening 12 leads to a defrost blow grill provided on the top of the instrument panel. A defrost outlet duct (not shown) is connected. Further, the foot blowing opening 14 is connected to a foot blowing duct opened at a foot (not shown).
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-11644
- Patent Document 2 Japanese Patent Laid-Open No. 2003-63233
- Patent Document 3 Japanese Patent Laid-Open No. 2002-362132
- the center vent outlet is connected to the center vent outlet opening 11 formed on the vehicle rear side wall surface of the air-conditioning case with a short section between the center outlet grille and the center outlet grill. Since the duct 28 is connected and a sufficient bent portion is not formed in this duct, the noise generated in the air conditioning case or the noise propagated in the air conditioning case is as shown by the wavy line in FIG. The vehicle travels straight from the center vent outlet opening 11 to the opening of the center vent outlet duct 28, and is transmitted to the passenger compartment without being attenuated, resulting in a problem of deteriorating the noise level in the passenger compartment.
- a vehicle capable of reducing the noise level in the vehicle interior by attenuating the noise generated in the air conditioning case or the noise transmitted in the air conditioning case.
- the main issue is to provide an air conditioner for a vehicle.
- a vehicle air conditioner according to the present invention is provided with a blow-off opening on a vehicle rear side wall surface standing on the vehicle rear side of an air conditioning case in which an air flow path is formed.
- a blowout duct is connected to the blowout opening and the air in the air conditioning case is supplied to the passenger compartment through the blowout duct
- the side vent blowout that leads to the side vent blowout grill is provided in the blowout opening. It is characterized by connecting ducts (claim 1)
- the blowout opening formed in the vehicle rear side wall is open toward the passenger compartment side.
- the side vent blowout duct is connected to the blowout opening.
- the length of the passage is lengthened, and the side vent outlet duct is further bent and routed to the side vent outlet grill, so the noise generated in the air conditioning case or the noise transmitted through the air conditioning case can be reduced. It can be reflected and attenuated inside the blowout duct that is not directly radiated.
- the side vent blowing duct may be extended to the vehicle rear side by turning the vehicle front side of the cross member extending in the left-right direction of the vehicle! (Claim 2).
- another outlet opening is provided downstream of the outlet opening provided in the air conditioning case, and a center vent outlet duct connected to the center vent outlet grill is connected to the other outlet opening.
- the center vent outlet duct may be extended to the vehicle rear side after extending to the vehicle front side (claim 3).
- a passage that bypasses the vehicle front side is also formed by the center vent outlet duct, so that noise generated in the air conditioning case or noise transmitted through the air conditioning case is It is possible to be attenuated by being reflected in the center vent outlet duct that is bent at the center.
- the air conditioning case provided with the other air outlets is extended to the front side of the vehicle, and the other air outlet is connected to a center vent air outlet.
- a vent outlet duct may be connected! /, (Claim 4).
- the other blowout opening is provided in a portion of the air conditioning case that extends to the front side of the vehicle! / Therefore, a path that bypasses the front side of the passenger compartment by the air conditioning case itself is provided.
- the noise generated in the air conditioning case or the noise transmitted through the air conditioning case can be attenuated in the process of detouring to the front side of the passenger compartment.
- a blow-off opening is provided on the rear side wall surface of the vehicle standing on the vehicle rear side of the air conditioning case in which the air flow path is formed, and a blow-out duct is connected to the blow-off opening to connect the blow-off duct
- the air in the air-conditioning case is supplied to the passenger compartment through a vent, and a center vent outlet duct connected to the center vent outlet grill is connected to the outlet opening, and this center vent outlet is connected.
- the duct may be extended to the front side of the vehicle and then extended to the rear side of the vehicle (claim 5).
- the force at which the center vent outlet opening is opened toward the rear side of the vehicle, and the direction of the center vent outlet duct is changed greatly after extending to the front side of the vehicle to the rear side of the passenger compartment. Since a curved passage that extends is formed, the noise generated in the air conditioning case or the noise propagated in the air conditioning case is reflected and attenuated by passing through the curved duct. Can be done.
- the center vent outlet duct may be close to the top of the cross member, and in the configuration of claim 5, the center vent outlet duct may be close to the bottom of the cross member. 6, 7). With such a configuration, it is possible to effectively use a limited space in the instrument panel.
- the side vent outlet duct is connected to the outlet opening provided on the vehicle rear side wall surface of the air conditioning case. It is possible to attenuate the noise generated in the vehicle or the noise transmitted through the air conditioning case inside the bent duct with a long passage length, which can reduce the noise level in the passenger compartment. Become. [0019] According to the invention of claim 2, since the side vent blowing duct is extended to the vehicle rear side by turning the vehicle front side of the cross member extending in the left-right direction of the vehicle, the cross member It is possible to secure a twisted and curved path without interfering with the noise, and to reduce noise.
- another outlet opening is provided downstream of the outlet opening to which the side vent outlet duct is connected, and the center vent outlet is provided in the other outlet opening.
- a center vent outlet duct that leads to the outlet grille is connected, and this center vent outlet duct is extended to the front side of the vehicle and then extended to the rear side of the vehicle, so noise generated in the air conditioning case or air conditioning
- the noise transmitted through the case can be attenuated by passing through a path that bypasses the vehicle front side, and the noise level in the passenger compartment can be reduced.
- the center vent outlet duct leading to the center vent outlet grill is connected to the outlet opening formed on the vehicle rear side wall surface standing on the rear side of the vehicle, Since the center vent outlet duct is extended to the front side of the vehicle and then extended to the rear side of the vehicle, it is possible to form a passage that bypasses to the passenger compartment side by the center vent outlet duct. It is possible to attenuate the noise generated in the vehicle or the noise transmitted through the air conditioning case by passing it through the path detoured to the front side of the vehicle, thereby reducing the noise level in the passenger compartment. It becomes.
- the center vent blowing duct is brought close to the upper side of the cross member, and the center vent blowing duct is placed below the cross member as in the invention according to claim 7. If close to each other, the limited space in the instrument panel is effective. It can be used.
- FIG. 1 is a cross-sectional view showing the overall configuration of a vehicle air conditioner according to the present invention.
- FIG. 2 is a perspective view showing a layout of a blowout duct of the vehicle air conditioner shown in FIG.
- FIG. 3 is a view of the vehicle air conditioner according to FIG. 2 as viewed from the side (vehicle width direction).
- FIG. 4 is a cross-sectional view showing another configuration example of the vehicle air conditioner according to FIG.
- FIG. 5 is a cross-sectional view showing still another configuration example of the vehicle air conditioner according to FIG. 1.
- FIG. 6 is a cross-sectional view showing an overall configuration of a conventional vehicle air conditioner.
- FIG. 7 is a perspective view showing a layout of a blowout duct of the vehicle air conditioner of FIG. Explanation of symbols
- FIG. 1 shows a center-placed type air conditioner 1 mounted on a center console portion of a vehicle.
- This air conditioner 1 is arranged closer to the passenger compartment side than the cutting plate that divides the engine room and the passenger compartment.
- the air conditioner case 3 in which an air flow path 2 is formed is provided with a blower 4 and an evaporator. 5.Heater core 6 etc. are stored at almost the same position in the vehicle width direction. The inside air and the outside air are introduced into the air conditioning case through an intake portion (not shown) provided to face the blower 4.
- the evaporator 5 is disposed below the blower 4 on the downstream side, and is erected so as to allow all the air introduced into the air conditioning case 3 to pass therethrough.
- the heater core 6 includes the evaporator 5 Downstream of the air-conditioning case 3 on the downstream side (vehicle compartment side).
- the front means the front side of the vehicle and indicates the engine room side.
- the rear means the rear side of the vehicle and indicates the passenger compartment side.
- the heater core 6 is provided so as to be opposed to the lower half of the evaporator 5! /, And above the heater core 6, air passing through the evaporator 5 is bypassed by the heater core 6 A cold air passage 7 leading to the flow side is formed. Further, a hot air passage 8 that guides the air that has passed through the heater core 6 to the downstream side is formed with the backward force of the heater core 6 directed upward.
- an air mix door 9 for adjusting the ratio of the air flowing through the cold air passage 7 and the air flowing through the hot air passage 8 is disposed.
- This air mix door 9 is constituted by a butterfly plate door, and rotates from a position where the cold air passage 7 is fully closed to a position where the hot air passage 8 is fully closed.
- the hot air passage 8 is fully opened, and when the hot air passage 8 is fully closed, the cold air passage 7 is fully opened.
- a mixing area 10 for mixing the air that has passed through the cold air passage 7 and the air that has passed through the hot air passage 8 is formed.
- a mouth portion 12, a side vent outlet opening 13, and a foot outlet opening 14 are provided.
- the side vent outlet openings 13 are formed on both upper sides of the vehicle rear side wall surface 3a of the air conditioning case 2 so as to face the air conditioning passage 2a formed above the air mix door 9, and the defrost outlet opening 12
- the center vent outlet opening 11 is formed at the upper end 3b of the air conditioning case 3 located at the most downstream end of the air flow path 2.
- the upper end portion 3b of the air conditioning case 3 is formed so as to extend to the front side of the vehicle.
- the foot outlet openings 14 are formed on the left and right side walls of the air conditioning case 2 so as to face the middle of the air conditioning passage 2a.
- the opening of the foot outlet 14 is adjusted by a foot mode door 20 formed in a drum shape disposed above the air mix door 9, and the side vent outlet 13
- the opening is adjusted by a side vent mode door 21 formed in a plate shape, and the center vent blowout opening 11 and the defrost blowout opening 12 are opened by a plate-shaped defensive mode door 22. The degree is adjusted.
- the air sent from the blower 3 is cooled when passing through the evaporator 5, and the ratio of the air flowing through the heater core 6 and the air flowing by bypass is adjusted by the air mix door 9, After mixing appropriately in the mixing area 10 on the downstream side of the air mix door 9, the air is blown from a blow opening that is opened according to the blow mode. A flow path through which air flows from the side toward the rear side is formed.
- a side vent outlet duct 23 is connected to the site vent outlet opening 13 so as to communicate with a side vent outlet grill provided on the front of an instrument panel (not shown) when mounted on the vehicle.
- the vent outlet opening 11 is connected to a center vent outlet duct 24 leading to a center vent outlet grill provided on the front side of the instrument panel.
- the defrost outlet opening 12 is connected to a defrost outlet provided on the upper surface of the instrument panel.
- a defrost outlet duct 25 leading to the outlet grill is connected.
- the foot outlet opening 14 is connected to a foot outlet duct (not shown) opened at the foot.
- an inner surface having a curvature substantially equal to the outer diameter of the cross member 26 extending in the left-right direction of the vehicle is provided above the side vent outlet opening 13 on the vehicle rear side wall surface 3a of the air conditioning case 3.
- the concave recess 27 provided is formed in the vehicle width direction.
- the side vent outlet duct 23 extends from the side vent outlet opening 13 in the vehicle width direction along the vehicle rear side wall surface 3a, and Is bent approximately 90 degrees toward the front of the vehicle and extends forward from the cross member 26, and is then bent approximately 90 degrees behind the cross member 26 to move away from the air conditioning case 3. In this way, it extends in the vehicle width direction and extends above the cross member 26. After that, it is bent approximately 90 degrees and extends toward the rear of the vehicle, and is connected to the side vent grill on the instrument panel. That is, the side vent outlet duct 23 is The cross member 26 extending in the left-right direction is rotated in the vehicle front side so as to extend toward the vehicle rear side.
- the air sent out from the side vent outlet opening 13 is led to the side of the air-conditioning case 3 with the flow direction being bent substantially at right angles immediately after being sent out from the outlet opening. After that, it is bent at a substantially right angle and led to the front side of the vehicle, and then it is bent again in the vehicle width direction and gradually led upward, and then it is bent at a substantially right angle and directed toward the rear of the vehicle. Nah! It is sent to the passenger compartment via the side vent grill.
- the center vent outlet duct 24 is bifurcated in the vehicle width direction from the immediate vicinity of the center vent outlet opening 11, and is extended rearward of the vehicle to extend the center vent of an instrument panel (not shown). Connected to the grill.
- the center vent outlet duct 24 is arranged so as to be close to the upper side of the cross member 26! /
- the side vent outlet duct 23 is used. It is possible to increase the length of the passageway, and the air sent out from the side vent outlet opening 13 is further bent and guided to the side vent grill. For this reason, the noise generated in the air conditioning case 3 or the noise transmitted through the air conditioning case can be reflected and attenuated when passing through the duct, thereby reducing the noise in the passenger compartment. The level can be attenuated.
- the upper end 3b of the air conditioning case 3 provided with the center vent outlet opening 11 is extended to the vehicle front side, and the air in the air conditioning case is once guided to the vehicle front side, Since it is guided to the center vent outlet duct 24 after the pressure is applied, a bypass path can be formed by the air conditioning case itself, and noise generated in the air conditioning case or propagation in the air conditioning case can be transmitted. This noise can be reflected and attenuated at this bypass portion, and the noise level in the passenger compartment can be reduced in combination with the configuration of the side vent outlet duct.
- the center vent outlet duct 24 is arranged so as to be close to the upper side of the cross menno 26, it is possible to effectively use the limited space in the instrument panel.
- FIG. 4 shows another configuration example of the center vent duct.
- the portion of the adjustment case 3 provided with the center vent outlet opening 11 is extended to the front side of the vehicle so that air is diverted to the front side of the vehicle.
- the center vent outlet duct 24 itself is extended to the front side of the vehicle, and then bent and extended to the rear side of the vehicle.
- the air sent out from the center vent outlet opening 11 is once changed in the flow direction toward the front side of the vehicle, and then greatly increased in the bent portion 24a of the center vent outlet duct 24. Since the flow direction is changed and guided to the front side of the vehicle, a passage that bypasses the front side of the vehicle is formed by the center vent outlet duct 24 itself, so that the outside of the center vent outlet itself has a noise attenuation function. In combination with the above configuration, a further noise reduction effect can be expected.
- FIG. 5 shows still another configuration example.
- the center vent outlet opening 11 is formed on both sides of the vehicle rear side wall surface of the air conditioning case 3 so as to face the air conditioning passage 2a formed above the air mix door 9, and the defrost outlet opening 12 and the side vent outlet opening 13 are formed in the upper end 3b of the air conditioning case 2 located at the most downstream end of the air flow path 2.
- the foot outlet openings 14 are formed on the left and right side walls of the air conditioning case 3 so as to face the middle of the air conditioning passage 2a.
- the opening of the foot outlet 14 is adjusted by a foot mode door 20 formed in a drum shape arranged above the air mix door 9, and the center vent outlet 11
- the opening is adjusted by the center vent mode door 31 formed in a plate shape, and the side vent blowout opening 13 and the defrost blowout opening 12 are opened by a plate-shaped defensive mode door 32. The degree is adjusted.
- the center vent outlet opening 11 is connected to a center vent outlet duct 28 that leads to a center vent grill provided in front of the instrument panel when mounted on the vehicle. Is connected to a side vent outlet duct (not shown) that leads to the side vent grill provided on the front of the instrument panel, and the defrost outlet opening is not shown in the figure leading to the defrost grill provided on the upper surface of the instrument panel. A defrost duct is connected. In addition, a foot duct opened to the foot (not shown) is connected to the foot outlet opening. Since the other configuration is the same as that of the above configuration example, the same number is assigned to the same portion and the description is omitted.
- the center vent outlet duct 28 extends toward the upper front side of the vehicle and closes the lower side of the cross member 26 while rotating the vehicle rear side of the cross member 26. It is bent toward the front and is extended to the front side of the vehicle. After that, it is bent approximately 180 degrees and extends toward the rear of the vehicle, and is connected to the center vent grill of the instrument panel.
- the air sent out from the center vent outlet opening 11 is guided from the center vent outlet duct 28 after being sent out from the outlet opening to guide the upper side of the cross member 26 toward the front side of the vehicle. After that, the direction is greatly changed and the vehicle is guided to the rear of the vehicle, and is sent to the passenger compartment through a side vent grill (not shown). That is, a line connecting the center vent outlet opening 11 and the outlet opening of the center vent outlet duct 28 so that the sound does not go straight from the center vent outlet opening 11 to the opening of the center vent outlet duct 28. ) A duct wall will be formed on the top! /
- the center vent outlet opening 11 is formed in the vehicle rear side wall surface 3a.
- the center vent outlet duct 28 includes a gentle bent portion 28a and a sudden bent portion 28b.
- the passage length of the center vent outlet duct is lengthened and the outside of the duct itself is bent more or less, so noise generated in the air conditioning case or noise transmitted in the air conditioning case Can be reflected and attenuated in the duct, which makes it possible to attenuate the noise level in the passenger compartment.
- the center vent outlet duct is placed close to the lower side of the cross member, the limited space in the instrument panel can be used effectively.
- the blowout openings formed on the vehicle rear side wall surface are provided at two locations on the left and right sides. Even if it is provided, it is possible to obtain the same effect by adopting the same configuration.
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004274314A JP2006088784A (ja) | 2004-09-22 | 2004-09-22 | 車両用空調装置 |
JP2004-274314 | 2004-09-22 |
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WO2006033190A1 true WO2006033190A1 (ja) | 2006-03-30 |
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PCT/JP2005/011306 WO2006033190A1 (ja) | 2004-09-22 | 2005-06-21 | 車両用空調装置 |
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WO (1) | WO2006033190A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1916424A2 (en) * | 2006-10-25 | 2008-04-30 | Valeo Klimasysteme GmbH | Ventilation system with sound barrier |
US8146706B2 (en) | 2006-08-07 | 2012-04-03 | Denso Corporation | Air duct for vehicle air conditioning and air conditioner for vehicle |
EP4049868A4 (en) * | 2019-10-25 | 2023-12-20 | Valeo Japan Co., Ltd. | AIR CONDITIONING DEVICE FOR VEHICLE |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4794364B2 (ja) * | 2006-06-07 | 2011-10-19 | 豊田合成株式会社 | 空調用ダクト |
JP5101221B2 (ja) * | 2007-09-05 | 2012-12-19 | 三菱重工業株式会社 | 車両用空調装置 |
US9931907B2 (en) | 2012-08-02 | 2018-04-03 | Valeo Japan Co. Ltd. | Vehicle air-conditioning unit |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172018A (ja) * | 1987-12-25 | 1989-07-06 | Nippon Denso Co Ltd | 車両用冷房装置 |
JPH04134709U (ja) * | 1991-06-07 | 1992-12-15 | スズキ株式会社 | エアダクト装置 |
JPH0558416U (ja) * | 1992-01-20 | 1993-08-03 | マツダ株式会社 | 車両用空調ダクトの配設構造 |
JP2002079820A (ja) * | 2000-06-21 | 2002-03-19 | Zexel Valeo Climate Control Corp | 自動車用空調装置 |
JP2002219925A (ja) * | 2001-01-26 | 2002-08-06 | Sanden Corp | 車両用空調装置 |
JP2004090751A (ja) * | 2002-08-30 | 2004-03-25 | Suzuki Motor Corp | 車両用空調ダクト構造 |
-
2004
- 2004-09-22 JP JP2004274314A patent/JP2006088784A/ja active Pending
-
2005
- 2005-06-21 WO PCT/JP2005/011306 patent/WO2006033190A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172018A (ja) * | 1987-12-25 | 1989-07-06 | Nippon Denso Co Ltd | 車両用冷房装置 |
JPH04134709U (ja) * | 1991-06-07 | 1992-12-15 | スズキ株式会社 | エアダクト装置 |
JPH0558416U (ja) * | 1992-01-20 | 1993-08-03 | マツダ株式会社 | 車両用空調ダクトの配設構造 |
JP2002079820A (ja) * | 2000-06-21 | 2002-03-19 | Zexel Valeo Climate Control Corp | 自動車用空調装置 |
JP2002219925A (ja) * | 2001-01-26 | 2002-08-06 | Sanden Corp | 車両用空調装置 |
JP2004090751A (ja) * | 2002-08-30 | 2004-03-25 | Suzuki Motor Corp | 車両用空調ダクト構造 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8146706B2 (en) | 2006-08-07 | 2012-04-03 | Denso Corporation | Air duct for vehicle air conditioning and air conditioner for vehicle |
CN101791936B (zh) * | 2006-08-07 | 2013-06-12 | 株式会社电装 | 车辆空气调节用的空气管道和车辆用空调器 |
EP1916424A2 (en) * | 2006-10-25 | 2008-04-30 | Valeo Klimasysteme GmbH | Ventilation system with sound barrier |
EP4049868A4 (en) * | 2019-10-25 | 2023-12-20 | Valeo Japan Co., Ltd. | AIR CONDITIONING DEVICE FOR VEHICLE |
Also Published As
Publication number | Publication date |
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