JP4742255B2 - Air conditioner for vehicles - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
  The present invention relates to a vehicle air conditioner having a configuration that allows an aspirator to function regardless of the blowing mode.
[0002]
[Prior art]
  Centralize air conditioning equipment such as blowers, evaporators, and hot water heaters in the center console of the vehicle.DeployThe so-called center-mounted vehicle air conditioner configured as described above is configured such that air flows in the air conditioning case from the front to the rear in the vehicle traveling direction, and the blowing mode is provided on the rear side (vehicle compartment side) of the air conditioning case. A blowing mode switching mechanism for switching is provided. In such a vehicle air conditioner, an opening for guiding the air in the air conditioning case to the primary air passage of the aspirator is provided on the rear side (vehicle compartment side) of the air conditioning case. Since the distance can be shortened, the hose for sucking room air can be shortened.
[0003]
[Problems to be solved by the invention]
  However, in the above-described vehicle air conditioner, since the foot outlet is often provided at the lower part of the air conditioning case and the vent outlet or defrost outlet is provided at the upper part, the opening leading to the primary air passage of the aspirator is vented. If it is provided closer to the outlet or defrost outlet, temperature controlled air will not be supplied to the opening in the foot mode, and if the opening is provided closer to the foot outlet, it will be in the vent mode. During the defrost mode or the like, the temperature-controlled air is not supplied. For this reason, the aspirator does not function depending on a specific blowing mode, and there is a disadvantage that the temperature in the passenger compartment cannot be accurately detected.
[0004]
  In order to avoid such an inconvenience, an opening leading to the primary air passage of the aspirator may be provided at a position where air can be introduced from each of the air flow paths formed in each blowing mode. However, if such a place is found and an opening is formed, the installation location of the temperature sensor and the opening are separated more than necessary, and a hose that introduces indoor air is used. There are inconveniences such as lengthening, poor connectivity with the hose, complicating the structure due to forced design. Further, the fact that air is guided from the opening regardless of which blowing mode is set, there is a concern that air may be sent to the delivery port that does not need to blow air through the opening.
[0005]
  Therefore, in the present invention, an opening for guiding the air in the air conditioning case to the primary air passage of the aspirator can be provided at an appropriate position of the air conditioning case, so that the positional relationship with the installation location of the temperature sensor is appropriate. The main object is to provide a vehicle air conditioner that can keep the aspirator functioning regardless of the blowing mode. Also, assuming the above problems, by providing an opening, it is possible to suppress the situation where air is sent to the outlet that does not need to be blown in each blowing mode as much as possible. It is also an issue to avoid.
[0006]
[Means for Solving the Problems]
  In order to achieve the above object, an air conditioner for a vehicle according to the present invention includes an air conditioning case, air blowing means for blowing air through the air conditioning case, and temperature control for adjusting the temperature of air flowing in the air conditioning case. And a blowing mode switching means for switching the air flow path on the downstream side of the temperature adjusting means in order to guide the air temperature-controlled by the temperature adjusting means to the delivery port selected according to the blowing mode, The air conditioning case is provided with a partition wall that demarcates a boundary between air flow paths that are switched by the blowing mode switching means, and an opening for guiding the temperature-controlled air to a primary air passage of the aspirator is provided in the partition wall Established to straddleThe blowing mode switching means comprises a foot mode door provided on the downstream side of the temperature adjusting means and another mode door provided on the downstream side of the foot mode door, and the partition wall Make sure that the foot mode door doubles as a seat.It is characterized by that.
[0007]
  Accordingly, the opening for guiding the temperature-controlled air to the primary air passage of the aspirator is provided so as to straddle the partition wall that defines the boundary between the air flow paths formed in accordance with different blowing modes. By adjusting the position of the wall, the opening can be provided at a desired position of the air conditioning case, and the positional relationship between the opening provided in the air conditioning case and the temperature sensor can be set appropriately. Further, since the opening is provided so as to straddle the partition wall that defines the boundary between the air flow paths, the aspirator can always function in any blowing mode.
Moreover, since the opening is formed so as to straddle the seat portion of the foot mode door, it is not necessary to separately provide the seat portion and the partition wall of the foot mode door.
[0008]
  Here, the partition wall may be configured to function as a guide plate that guides the air flowing through the air flow path corresponding to each blowing mode to the opening.preferable.
[0009]
  By adopting such a configuration, it becomes possible to flow air from the air flow path formed in each blowing mode toward the opening, ensuring the introduction of air into the opening, and the opening It is possible to prevent as much as possible that the air flows around the partition wall via the air and is sent to the delivery port that does not need to be blown.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
  Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show a center-placed type air conditioning unit 1 mounted on a center console portion of a vehicle. The air conditioning unit 1 is arranged closer to the vehicle compartment side than the partition plate that partitions the engine room and the vehicle compartment, and the air blower 3, the evaporator 4, and the hot water heater 5 are arranged in the vehicle width direction in the air conditioning case 2. The inside air and the outside air are introduced into the air-conditioning case through an intake portion (not shown) that is housed in the same position and is provided to face the blower 3.
[0011]
  In this example, the evaporator 4 is disposed below the blower 3, and the hot water heater 5 is disposed further downstream of the evaporator 4. The evaporator 4 and the warm water heater 5 are arranged so as to be shifted in the front-rear direction of the air conditioning case 2 in a state where they are erected, and the warm water heater 5 is disposed closer to the passenger compartment side of the air conditioning case 2 than the evaporator 4.
[0012]
  The hot water heater 5 is provided so as to face the lower half of the evaporator 4. Above the hot water heater 5, the cold wind mainstream that guides the air that has passed through the evaporator 4 to the downstream side, bypassing the hot water heater 5. A passage 6 is formed. A hot air main flow passage 7 for guiding the air that has passed through the hot water heater 5 to the downstream side is formed from the rear to the upper side of the hot water heater 5, and flows through the cold air main flow passage 6 and the hot air main flow passage 7. The air ratio is adjusted by an air mix door 8 provided above the hot water heater 5.
[0013]
  Here, the air mix door 8 is constituted by a butterfly plate door, and rotates from a position where the cool air main flow passage 6 is fully closed to a position where the hot air main flow passage 7 is fully closed. When the cold air main flow passage 6 is fully closed, the hot air main flow passage 7 is fully opened, and when the hot air main flow passage 7 is fully closed, the cold air main flow passage 6 is fully opened. Yes.
[0014]
  A center vent outlet 10, a defrost outlet 11, a side vent outlet 12, a foot outlet 13, and a rear foot outlet 14 are provided on the downstream side of the air mix door 8. Yes.
[0015]
  The center vent outlet 10 is formed on both sides of the side wall facing the passenger compartment side of the air conditioning case 2 so as to face the air conditioning passage 15 formed above the air mix door 8, and is connected to the defrost outlet 11 and the side vent. The delivery port 12 is formed in the upper part of the air conditioning case 2 located at the most downstream end of the air conditioning passage 15. Further, the foot outlet 13 is 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 15. Further, the rear foot outlet 14 is formed in the lower part of the side wall directed toward the passenger compartment side of the air conditioning case 2, and is formed from the middle to the lower part of the air conditioning case 2 along the side wall directed toward the passenger compartment side. It communicates with a downstream portion of the air mix door 8 through a rear foot blowing passage 17 defined by the partition wall 16.
[0016]
  The center vent delivery port 10, the defrost delivery port 11, and the side vent delivery port 12 are adjusted in the amount of supplied air by the differential vent mode doors 18 and 19 constituted by plate doors arranged above the air mix door 8. In addition, the foot air outlet 13 and the rear foot outlet 14 are configured such that the supply air volume is adjusted by a foot mode door 20 formed in a drum shape. The differential vent mode doors 18 and 19 and the foot mode door 20 constitute a blow-out mode switching means provided at the rear (vehicle compartment side) of the air conditioning case 2 in the vehicle traveling direction.
[0017]
  The foot mode door 20 is provided on the upstream side of the differential vent mode doors 18 and 19, and has a rotating shaft 21 and a curved portion 22 having an inner peripheral surface that is concave with respect to the rotating shaft 21. And a fan-like standing portion 23 erected from the rotating shaft 21 to the bending portion 22 at both axial end portions, and the inside of the bending portion 22 is on the side of the air mix door 8. It is attached to the side of the foot outlet 13 so as to be freely rotatable, and the air sent upward via the air mix door 8 can flow along the inner peripheral surface of the curved portion 22. .
[0018]
  The standing portion 23 of the foot mode door 20 is formed in a size that can cover the entire foot outlet 13 in parallel with the wall surface of the air conditioning case 2 in which the foot outlet 13 is formed. Therefore, by rotating the foot mode door 20, the area where the standing portion 23 covers the foot delivery port 13 is adjusted.
[0019]
  Further, at both ends of the bending portion 22 in the rotational direction, ridge portions 24a and 24b projecting away from the rotation shaft 21 are formed, and the ridge portions 24a and 24b are the ends of the partition wall 16 and a partition wall 30 described later. When the foot mode is set to fully open the rear foot outlet passage 17, the protrusion 24 a contacts the seat portion 30 a of the partition wall 30. The curved portion 22 closes the downstream side of the foot mode door 20 of the air conditioning passage 15. Further, at the time of setting such as a defrost mode or a vent mode in which the foot outlet 13 is fully closed, the ridge portion 24a is on the sheet portion 16a of the partition wall 16, and the ridge portion 24b is on the sheet portion 30a of the partition wall 30. The rear foot outlet passage 17 is closed by the curved portion 22 of the foot mode door 20. Further, in the bi-level mode in which the foot outlet 13 is set to a predetermined opening, the ridges 24a and 24b are separated from the seats 16a and 30a, and the back of the curved part 22 is partitioned up and down by the partition wall 30. It has a configuration.
[0020]
  Therefore, the air sent from the blower 3 is cooled when passing through the evaporator 4, and the ratio between the air flowing through the hot water heater 5 and the air flowing by bypass is determined according to the opening degree of the air mix door 8. After being adjusted and mixed appropriately on the downstream side of the air mix door 8, the air is blown out from the outlet opened in accordance with the blowing mode. Air is flowing toward the.
[0021]
  The partition wall 30 is integrally formed so as to extend substantially vertically inward from the side wall directed to the passenger compartment of the air conditioning case 2, and behind the foot mode door 20, each blowing mode is formed. The boundary between the air flow paths formed according to the above is defined. That is, by rotating the foot mode door 20, an air flow path for guiding temperature-controlled air to the foot outlet 13 and the rear foot outlet 14 is formed in the foot mode, and in the defrost mode and the vent mode. Is formed with an air flow path that guides temperature-controlled air to the center vent outlet 10, the defrost outlet 11, and the side vent outlet 12. In the bi-level mode, the temperature is adjusted to the foot outlet 13 and the rear foot outlet 14. An air flow path that guides air and guides temperature-controlled air to the center vent outlet / outlet 10 is formed, and the partition wall 30 allows the air to go around and pass behind the foot mode door 20. I try to block it. And the air introduction hole 31 which comprises the opening part which introduces the air in an air-conditioner case to the primary air path of an aspirator main body is formed in the side wall toward the compartment side of the air-conditioning case 2 so that this partition wall 30 may be straddled Has been.
[0022]
  As shown in FIG. 3, the aspirator 32 is for sucking air in the vehicle interior to detect the temperature in the vehicle interior, and is formed with a primary air passage 33 for introducing air flowing through the air conditioning case. An introduction cylinder 34 and a secondary air intake cylinder 36 that constitutes a secondary air passage 35 that is inserted into the primary air introduction cylinder and generates an intake action by the air flowing through the primary air passage 33 and sucks air. An aspirator body 37 provided, a secondary air suction hose 39 connecting the air suction port 38 opened in the instrument panel of the vehicle compartment and the secondary air suction cylinder 36, and the temperature in the vehicle compartment are detected. And a temperature sensor 40.
[0023]
  The primary air introduction cylinder 34 is attached to the attachment surface 2a formed at the peripheral edge of the air introduction hole 31 of the air conditioning case 2 at one end side by screws or the like, and an air inlet 34a aligned with the air introduction hole 31 is provided at this portion. Is formed. Further, the air outlet 34b on the other end side is opened to the outside of the air conditioning case, and the diameter of the front part thereof is reduced to form the benluly part 34c. On the other hand, the secondary air introduction cylinder 36 has an air outlet 36 a on one end opened to the inside of the primary air introduction cylinder 34 and an air inlet 36 b on the other end on the outside of the primary air introduction cylinder 34. It protrudes and is connected to a secondary air suction hose 39. Therefore, the temperature-controlled air can be introduced into the primary air passage 33 of the aspirator 32 from the lower side, the upper side, or both sides of the partition wall 30 regardless of the position of the foot mode door 20.
[0024]
  In the above configuration, when the blowing mode is set to the foot mode, as shown in FIG. 4, the foot mode door 20 is rotated to a position where the air conditioning passage 15 formed above the air mix door 8 is closed. As a result, the protrusion 24a contacts the seat portion 30a of the partition wall 30, the foot outlet 13 is set to a fully open state, and the rear air passage 17 is set to a fully open state. In this foot mode, the position of the air mix door 8 is normally set at a position where the amount of air flowing through the cold wind main flow passage 6 is reduced or eliminated, so that the air mix door 8 mainly flows through the hot air main flow passage 7. The warm air is sent to the downstream side of the air mix door 8. Then, on the downstream side of the air mix door 8, an air flow path that is guided by the curved surface 22 of the foot mode door 20 and guides the temperature-controlled air to the foot outlet 13 and the rear foot outlet 14 is formed. The air sent to the downstream side of 8 is sent from the foot outlet 13 and also sent from the rear foot outlet 14 via the rear outlet passage 17.
[0025]
  Further, a part of the temperature-controlled air flowing through the air flow path circulates below the partition wall 30, is guided by the partition wall 30, is directed to the air introduction hole 31, and the aspirator 32 is passed through the air introduction hole 31. The primary air passage 33 is introduced. Accordingly, the flow direction of the temperature-controlled air guided from below to the air introduction hole 31 is adjusted by the partition wall 30 so as to easily enter the air introduction hole 31, so that the partition wall 30 is bypassed via the air introduction hole 31. Thus, the air flows out upward and is sent out of the air conditioning case through the primary air passage 33, and in the process, a suction force for sucking the vehicle interior air is generated in the secondary air passage 35. Further, the air blown out of the air conditioning case through the primary air passage 33 from the aspirator body 37 is a part of the temperature-controlled air sent to the foot outlet 13 and the rear foot outlet 14, so the foot outlet 13 and the rear foot The temperature is almost the same as the air blown out from the delivery port 14, and the air blown out from the aspirator body 37 does not give the passenger an uncomfortable feeling.
[0026]
  Further, in the defrost mode and the vent mode, as shown in FIG. 5, the foot mode door 20 is rotated to a position where the foot outlet 13 is fully closed and the rear foot outlet passage 17 is fully closed. The protrusions 24 a of the foot mode door 20 are in contact with the sheet part 16 a formed at the end of the partition wall 16, and the protrusions 24 b are in contact with the sheet part 30 a of the partition wall 30. Then, on the downstream side of the air mix door 8, an air flow path for supplying temperature-controlled air to the upper side of the air conditioning passage 15 is formed, and the temperature-controlled air is sent to the center vent outlet 10, the defrost outlet 11, the side vent. Out of the outlet 12, it is sent out from the outlet opened by the differential vent mode doors 18 and 19.
[0027]
  Further, part of the temperature-controlled air flowing through the air flow path circulates above the partition wall 30, is guided by the partition wall 30, is directed to the air introduction hole 31, and the aspirator 32 is passed through the air introduction hole 31. The primary air passage 33 is introduced. Accordingly, the flow direction of the temperature-controlled air guided from above to the air introduction hole 31 is adjusted by the partition wall 30 so as to easily enter the air introduction hole 31, so that the partition wall 30 is bypassed via the air introduction hole 31. Thus, the air does not flow downward, and is sent out of the air conditioning case via the primary air passage 33. In the process, a suction force for sucking the vehicle interior air is generated in the secondary air passage 35. The air blown out of the air conditioning case from the aspirator body 37 through the primary air passage 33 is one of the temperature-controlled air sent to the vent outlet (center vent outlet 10 and side vent outlet 12) and the defrost outlet 11. Therefore, the temperature is almost the same as that of the air blown from these outlets, and the air blown from the aspirator body 37 does not give the passenger a sense of incongruity.
[0028]
  Further, in the bi-level mode, as shown in FIG. 6, the foot mode door 20 is rotated to a position where a part of the foot outlet 13 is closed and a part of the rear foot outlet passage 17 is closed. The protrusions 24a and 24b of the foot mode door 20 are separated from any of the seat portions 16a and 30a. Then, on the downstream side of the air mix door 8, the temperature-controlled air is guided to the curved surface 22 of the foot mode door 20 to guide the temperature-controlled air to the foot delivery port 13 and the rear foot delivery port 14 and to the upper side of the air conditioning passage 15. An air flow path is formed, and temperature-controlled air is sent out from the foot outlet 13 and the rear foot outlet 14, and among the center vent outlet 10, the defrost outlet 11, and the side vent outlet 12, the defvent mode It is sent out from the outlet opened by the doors 18 and 19.
[0029]
  A part of the temperature-controlled air flowing through the air flow path leading to the foot outlet 13 and the rear foot outlet 14 wraps around the partition wall 30 and is guided by the partition wall 30 and directed to the air introduction hole 31. A part of the temperature-controlled air flowing through the air flow path extending upward of the air conditioning passage 15 circulates above the partition wall 30 and is guided by the partition wall 30 toward the air introduction hole 31. Also, the air is introduced into the primary air passage 33 of the aspirator 32 through the air introduction hole 31. Therefore, the flow direction of the temperature-controlled air guided from below and above to the air introduction hole 31 is adjusted by the partition wall 30 so as to easily enter the air introduction hole 31, so that it is reliably introduced into the primary air passage 33. Thus, the air is sent out of the air conditioning case through the primary air passage 33, and in the process, a suction force for sucking the air in the passenger compartment is generated in the secondary air passage 35.
[0030]
  Further, the air blown out from the aspirator body 37 through the primary air passage 33 includes a part of the temperature-controlled air sent to the foot outlet 13 and the rear foot outlet 14 and a vent outlet (center vent outlet 10, side vent outlet). Since the air is mixed with a part of the temperature-controlled air sent to the outlet 12) and the defrost outlet 11, the temperature of the air blown out from the foot outlet 13 and the rear foot outlet 14 and the vent outlet (center vent outlet) 10. Since the temperature is intermediate between the temperature of the air blown out from the side vent outlet 12) and the defrost outlet 11, the air blown out of the aspirator body 37 does not give the passenger an uncomfortable feeling.
[0031]
  Therefore, in the above configuration, even when the aspirator body 37 is attached to the side wall directed toward the passenger compartment side, the passenger compartment air is sucked into the secondary air passage 36 of the aspirator 32 regardless of the blowing mode. Since the passenger compartment temperature can be measured, the aspirator 32 can function regardless of the blowing mode. Moreover, since the aspirator body 37 can be provided on the side wall directed toward the passenger compartment, a secondary air suction hose 39 for connecting the air suction port 38 of the aspirator 32 and the secondary air suction cylinder 36 is provided. It becomes possible to shorten the length. In each blowing mode, the temperature-controlled air is introduced into the air introduction hole 31 after adjusting the flow direction of the temperature-controlled air by the partition wall 30, so that air is not necessarily blown to the delivery outlet. Can be reduced, and the temperature-controlled air can be accurately guided from the air flow path formed in each blowing mode to the air introduction hole 31.
[0032]
  Furthermore, since the air blown from the aspirator body 37 in each blowing mode can be brought close to the temperature of the air blown out from the delivery port in each blowing mode, the passenger does not feel uncomfortable. In particular, in the above-described configuration, since the seat portion 30a that contacts the protrusions 24a and 24b of the foot mode door 20 is formed on the partition wall 30, the seat portion 30a and the partition wall 30 of the foot mode door 20 It is no longer necessary to provide a separate structure, and the structure can be simplified.
[0033]
  In the above-described configuration, the blowing mode switching means is provided on the rear side (vehicle compartment side) of the air-conditioning case 2 in the vehicle traveling direction so that air flows in the air-conditioning case from the front to the rear in the vehicle traveling direction. Although the case where the aspirator main body 37 is attached to the air conditioning unit 1 configured is shown, the present invention is not limited to this, and the blowing mode switching means is provided at the end of the air conditioning case 2 in the vehicle width direction, and the inside of the air conditioning case is An air conditioning unit configured to allow air to flow in the width direction and a blowing mode switching means are provided on the front side (engine room side) of the air conditioning case 2 in the vehicle traveling direction, and the interior of the air conditioning case is rearward in the vehicle traveling direction. It is useful to apply the same configuration to the case where the aspirator body 37 is attached to an air conditioning unit configured to allow air to flow forward from the front.
[0034]
  Moreover, in the above-mentioned structure, although the best form which used the drum-type rotary door as the foot mode door 20 is shown, you may make it comprise with the plate door which adjusts the opening degree of the foot outlet 13. Good. Furthermore, in the above-described configuration, the configuration example is shown in which the seat portion 30a of the foot mode door 20 is integrally formed on the partition wall 30, but the seat portion 30a and the partition wall 30 are provided separately. May be.
[0035]
【The invention's effect】
  As described above, in the vehicle air conditioner configured to include the air blowing means, the temperature adjusting means, and the blowing mode switching means, the boundary between the air flow paths that are switched to the air conditioning case by the blowing mode switching means. And an opening for guiding the temperature-controlled air to the primary air passage of the aspirator is provided so as to straddle the partition wall, so that the opening can be adjusted by adjusting the position of the partition wall. Can be provided at a desired position of the air conditioning case, and the positional relationship with the temperature sensor can be set appropriately.
[0036]
  In addition, since temperature-controlled air is introduced into the opening from the air flow path formed in accordance with each blowing mode, the aspirator can always function in any blowing mode, and the primary of the aspirator Since the temperature of the air that has passed through the air passage and the temperature of the air that is sent out from the delivery port do not differ greatly, the passenger will not feel uncomfortable.
  Further, the blowing mode switching means includes a foot mode door provided on the downstream side of the temperature adjusting means and another mode door provided on the downstream side of the foot mode door, and the partition wall Therefore, it is not necessary to separately provide the seat portion of the foot mode door and the partition wall, and the structure can be simplified.
[0037]
  Here, if the partition wall is configured to function as a guide plate that guides air flowing through the air flow path corresponding to each blowing mode to the opening, the opening from the air flow path formed in each blowing mode As the air can flow in the direction of the air, it is possible to ensure the inflow of air into the opening and to avoid the inconvenience that air is sent to the outlet that does not need to blow air as much as possible. be able to.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a vehicle air conditioner according to the present invention.
FIG. 2 is a diagram showing a side surface directed toward the passenger compartment side of the vehicle air conditioner according to the present invention.
FIG. 3 is a cross-sectional view showing a portion provided with an aspirator.
FIG. 4 is an enlarged cross-sectional view showing the vicinity of an air mix door, a foot mode door, and an aspirator provided in the vehicle air conditioner according to the present invention, and shows a foot mode state.
FIG. 5 is an enlarged cross-sectional view showing the vicinity of an air mix door, a foot mode door, and an aspirator of a vehicle air conditioner according to the present invention, and showing a state in a vent mode or a defrost mode. It is.
FIG. 6 is an enlarged cross-sectional view showing the vicinity of the air mix door, foot mode door, and aspirator provided in the vehicle air conditioner according to the present invention, and is a view showing a state of the bi-level mode. .
[Explanation of symbols]
  2 Air conditioning case
  4 Evaporator
  5 Hot water heater
  8 Air mix door
  10 Center vent outlet
  11 Defrost outlet
  12 Side vent outlet
  13 Foot outlet
  14 Rear foot outlet
  18, 19 Mode door for differential venting
  20 foot mode door
  30 partition wall
  30a Seat part
  31 Air introduction hole
  32 Aspirator
  33 Primary air passage
  35 Secondary air passage
  37 Aspirator body

Claims (2)

The air conditioning case, the air blowing means for blowing air through the air conditioning case, the temperature adjusting means for adjusting the temperature of the air flowing in the air conditioning case, and the air temperature-controlled by the temperature adjusting means according to the blowing mode In a vehicle air conditioner having a blowing mode switching means for switching an air flow path on the downstream side of the temperature adjusting means to lead to the selected delivery port,
The air conditioning case is provided with a partition wall that demarcates a boundary between air flow paths that are switched by the blowing mode switching means, and an opening for guiding the temperature-controlled air to a primary air passage of the aspirator is provided in the partition wall It is provided to straddle
The blowing mode switching means includes a foot mode door provided on the downstream side of the temperature adjusting means and another mode door provided on the downstream side of the foot mode door. The vehicle air conditioner characterized in that the wall also serves as a seat portion that the foot mode door seats .   The vehicle air conditioner according to claim 1, wherein the partition wall functions as a guide plate that guides air flowing through an air flow path formed corresponding to each blowing mode to the opening.

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