WO2017199655A1 - Air discharge device - Google Patents

Air discharge device Download PDF

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Publication number
WO2017199655A1
WO2017199655A1 PCT/JP2017/015190 JP2017015190W WO2017199655A1 WO 2017199655 A1 WO2017199655 A1 WO 2017199655A1 JP 2017015190 W JP2017015190 W JP 2017015190W WO 2017199655 A1 WO2017199655 A1 WO 2017199655A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
vehicle
display device
duct
air outlet
Prior art date
Application number
PCT/JP2017/015190
Other languages
French (fr)
Japanese (ja)
Inventor
赳之 大槻
康彦 新美
Original Assignee
株式会社デンソー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社デンソー filed Critical 株式会社デンソー
Priority to JP2018518161A priority Critical patent/JP6642706B2/en
Publication of WO2017199655A1 publication Critical patent/WO2017199655A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/34Nozzles; Air-diffusers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K37/00Dashboards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof

Definitions

  • This disclosure relates to an air blowing device.
  • Patent Document 1 discloses a display device that displays an image of the surrounding situation of a vehicle. This display device is called an electronic mirror. This display device replaces the side mirror of the vehicle. This display device is installed at the end of the instrument panel in the left-right direction. This display device displays an image of the situation around the vehicle imaged by the camera.
  • the display device that displays an image of the surrounding situation of the vehicle as described above is intended to ensure safety during traveling of the vehicle. For this reason, the temperature management of the display device is important for this display device, unlike a display device that displays for the purpose of convenience and entertainment such as a car navigation system mounted on a vehicle. This is because the temperature of the display device does not affect the image display of the display device. Therefore, it is desired to suppress a change in the temperature of the display device due to heat transfer between the display device and surrounding objects and air.
  • An object of this indication is to provide the air blowing apparatus which can suppress the temperature change of the display apparatus by the heat transfer between a display apparatus and the surrounding object and air.
  • An air blowing device mounted on a vehicle provided with a display device that displays an image of the surroundings of the vehicle on the end side in the vehicle left-right direction of the instrument panel, It is arranged in the interior space of the instrument panel, and has a duct through which air flows inside toward the passenger compartment. At least a part of the duct is disposed around the display device.
  • the air inside the duct functions as a heat insulating layer that suppresses heat transfer. For this reason, heat transfer between the display device and an object or air facing the display device with a duct interposed therebetween can be suppressed. Therefore, the temperature change of the display device due to heat transfer between objects around the display device and air can be suppressed.
  • FIG. 2 is a cross-sectional view taken along line II-II in FIG. It is sectional drawing which shows the electronic mirror and air blowing apparatus in FIG. It is the front view of the blower outlet which looked at the blower outlet in FIG. 2 from upper direction. It is an enlarged view of the blower outlet vicinity of the duct in FIG. It is sectional drawing of the air blowing apparatus in 2nd Embodiment. It is sectional drawing of the air blowing apparatus in 3rd Embodiment.
  • FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. It is the schematic diagram which looked at the vehicle front part in the vehicle interior in which the air blowing apparatus in 5th Embodiment was installed from the vehicle upper direction. It is sectional drawing in the XI-XI line in FIG. It is the schematic diagram which looked at the vehicle front part of the vehicle interior in which the air blowing apparatus in 6th Embodiment was installed from the vehicle upper direction.
  • FIG. 13 is a cross-sectional view taken along line XIII-XIII in FIG.
  • the air blowing device is mounted on a vehicle in which an electronic mirror is installed on an instrument panel.
  • an instrument panel 1, a seat 2, and a steering wheel 3 are arranged on the front side of the vehicle interior of the vehicle.
  • the instrument panel 1 is disposed on the vehicle front side in the vehicle interior.
  • the instrument panel 1 is an interior member that divides a vehicle interior space 4a in which the seat 2 is disposed and an internal space 4b of the instrument panel 1 in which the air conditioning unit is accommodated.
  • the seat 2 has a driver seat 2a and a passenger seat 2b.
  • the driver's seat 2a is disposed on the right side toward the front.
  • the passenger seat 2b is disposed on the left side toward the front.
  • the steering wheel 3 is disposed in front of the driver's seat 2a so as to protrude from the instrument panel 1 toward the driver's seat 2a.
  • a center display 5 and a center face outlet 6 are installed in the center of the instrument panel 1 in the left-right direction. That is, the center display 5 is installed so as to straddle the center line CL1 passing through the center position in the left-right direction of the vehicle.
  • One center face air outlet 6 is installed on each side in the left-right direction across the center line CL1.
  • a side display 7 and a side face outlet 8 are installed on the end side of the instrument panel 1 in the left-right direction. That is, the side display 7 and the side face outlet 8 are installed at a position outside the vehicle in the left-right direction with respect to the center line CL2 passing through the center position of the seat 2 in the left-right direction.
  • the center display 5 displays a car navigation map and the like.
  • the center face air outlet 6 and the side face air outlet 8 are face air outlets of an air conditioner for vehicles.
  • the face air outlet blows air from the air conditioning unit toward the upper body of the passenger 9 seated in the seat 2.
  • the side display 7 is an electronic mirror 7.
  • the electronic mirror 7 is a display device that displays an image of the surroundings of the vehicle imaged by the camera.
  • the camera is provided on the left and right outer sides of the vehicle, such as a fender portion and a door, which are conventional side mirror installation positions, facing backwards.
  • the camera is an imaging unit that acquires the surrounding situation of the vehicle as image information.
  • the electronic mirror 7 is installed on the upper surface 1 a of the instrument panel 1.
  • the upper surface portion 1a is a portion of the instrument panel 1 that faces the windshield 10 in the vertical direction.
  • An opening 11 for installing the electronic mirror 7 is formed in the instrument panel 1. At least a part of the electronic mirror 7 is inserted into the opening 11. For this reason, the back side of the electronic mirror 7 faces the internal space 4 b of the instrument panel 1.
  • the electronic mirror 7 has a display unit 7a and an electronic board 7b.
  • the display unit 7a has a screen.
  • the display unit 7a is configured by a liquid crystal display, an organic EL display, or the like.
  • the electronic board 7b functions as a drive unit that drives the display unit 7a.
  • the electronic board 7b functions as an information processing unit that processes image information acquired by the camera.
  • the air blowing device 20 includes a duct 21 and an air outlet 22.
  • the air outlet 22 constitutes the side face air outlet 8.
  • the duct 21 is disposed in the internal space 4b of the instrument panel 1.
  • An air passage 21a through which air from the air conditioning unit 40 toward the vehicle interior space 4a flows is formed in the duct 21.
  • the air conditioning unit 40 constitutes an air conditioner for vehicles.
  • the air conditioning unit 40 blows air whose temperature is adjusted, that is, conditioned air, toward the vehicle interior space 4a.
  • the air conditioning unit 40 includes a blower that forms an air flow toward the vehicle interior space 4a and a temperature adjustment device that adjusts the temperature of the air toward the vehicle interior.
  • the temperature adjusting device includes a heat exchanger for heating and a heat exchanger for cooling.
  • the air outlet 22 is formed at the downstream end of the air flow of the duct 21.
  • the downstream end portion of the duct 21 itself is the air outlet 22.
  • the air outlet 22 is formed on the downstream side of the air flow of the duct 21.
  • the air outlet 22 blows air toward the vehicle interior space 4a, that is, the seat side space 4a in the vehicle interior.
  • the air outlet 22 is disposed at a position adjacent to the vehicle rear side and the lower side of the instrument panel 1 around the electronic mirror 7.
  • the air outlet 22 may be formed by a member different from the duct 21. Even in this case, the air outlet 22 is formed on the air flow downstream side of the duct 21.
  • the air outlet 22 is open upward. That is, as shown in FIG. 3, the opening surface P1 of the blower outlet 22 is parallel to the horizontal direction. For this reason, the angle ⁇ 1 of the opening surface P1 with respect to the vertical surface P0 is larger than the angle ⁇ 2 of the screen P2 of the display unit 7a with respect to the vertical direction VD.
  • the vertical plane P0 is a virtual plane that is orthogonal to the vehicle longitudinal direction and parallel to the vertical direction VD.
  • the angle ⁇ 1 is an angle measured on the upstream side of the air flow in the duct 21 with respect to the opening surface P1 and on the rear side of the vehicle with respect to the vertical surface P0.
  • the angle ⁇ 2 is an angle measured on the vehicle rear side with respect to the screen P2 and on the vehicle rear side with respect to the vertical plane P0.
  • the screen P2 is inclined such that the upper end is located on the vehicle front side with respect to the lower end.
  • an angle ⁇ 3 formed by the opening surface P1 and the screen P2 is set to be less than 180 degrees.
  • This angle ⁇ 3 is an angle measured on the vehicle interior space 4a side. That is, this angle ⁇ 3 is an angle measured on the upper side of the opening surface P1 and on the vehicle rear side of the screen P2.
  • each of the angles ⁇ 1, ⁇ 2, and ⁇ 3 is an angle measured in a cross section perpendicular to the vehicle left-right direction, as shown in FIG.
  • the opening surface P1 is a virtual plane that passes at least three points Q1, Q2, and Q3 that divide the peripheral length of the air outlet 22 into three equal parts.
  • the blower outlet 22 has the peripheral part 22b surrounding the internal space 22a.
  • the peripheral length is the circumferential length of the peripheral portion 22b.
  • the distance L3 is the same.
  • the distance in the circumferential direction between two points adjacent in the circumferential direction is the same.
  • the opening surface P1 is a virtual plane that is in contact with the peripheral portion 22b of the air outlet 22 in a state of being pressed against the peripheral portion 22b of the air outlet 22 so as to cover the air outlet 22.
  • the opening surface P1 is a virtual plane in contact with the peripheral edge portion 22b at all positions of the peripheral edge portion 22b.
  • the description about the angle of the screen P2 means the angle in the surface direction of the screen P2.
  • the surface direction of the screen P2 is a direction parallel to a virtual plane in contact with the screen P2 at the center position of the screen P2.
  • the center position of the screen P2 is the center position in both the top, bottom, left, and right directions of the screen P2.
  • the surface direction of the screen P2 is a direction parallel to the virtual plane in contact with the screen P2 at all positions including the center position of the screen P2.
  • the direction is parallel to the virtual plane in contact with the screen P2 at the center position of the screen P2.
  • the air outlet 22 opens toward the vehicle center side and the vehicle rear side in the left-right direction.
  • the peripheral edge part 22b of the blower outlet 22 is a quadrangle having two long sides b1 and b2 facing each other and two short sides b3 and b4 facing each other.
  • the two long sides b1 and b2 are parallel to the screen of the display unit 7a.
  • the two long sides b1 and b2 are inclined with respect to the left-right direction. That is, the opening surface P1 of the air outlet 22 is inclined with respect to the left-right direction, like the screen P2 of the display unit 7a.
  • the vehicle rear side end portion of the vehicle center side end portion b3 in the vehicle left-right direction is closer to the vehicle front side than the vehicle rear side end portion of the vehicle outer end portion b4 in the vehicle left-right direction. positioned.
  • the duct 21 extends so as to be located on the rear side and the vehicle upper side from the portion on the upstream side of the air flow from the air outlet 22 toward the air outlet 22.
  • a part of the duct 21 on the air outlet 22 side is disposed adjacent to the lower side of the periphery of the electronic mirror 7.
  • a part of the duct 21 on the air outlet 22 side is in contact with the lower part of the display portion 7 a of the electronic mirror 7.
  • a mirror blowing portion 23 for blowing air toward the electronic mirror 7 side is provided in a portion of the duct 21 on the upstream side of the air flow.
  • the blowout part 23 for mirrors is for sending the conditioned air which flows through the inside of the duct 21 to the back side of the electronic mirror 7, ie, the electronic board 7b.
  • the mirror outlet 23 is constituted by an opening 24 formed in the wall 21 b of the duct 21 on the electronic mirror 7 side.
  • the space 4 c on the back side of the electronic mirror 7 is partitioned by the partition member 13. For this reason, the conditioned air reaches the electronic board 7b by blowing the conditioned air from the opening 24.
  • a partition wall 25 is provided inside the duct 21 at a portion of the duct 21 on the outlet 22 side.
  • a first air passage 21 c for the electronic mirror 7 and a second air passage 21 d for air conditioning are formed inside the duct 21.
  • the air which goes to the electronic mirror 7 flows through the first air passage 21c.
  • the air which goes to the vehicle interior space 4a flows through the second air passage 21d.
  • two air passages are formed in the duct 21.
  • the air flow downstream end 25a of the partition wall 25 extends toward the electronic mirror 7 side.
  • the downstream end 25a of the partition wall 25 constitutes a wind direction regulating member that directs the blown air from the blowout port 22 toward the electronic mirror 7.
  • a plurality of wind direction adjusting plates 26 are provided inside the air outlet 22. Thereby, mixing of the foreign material from the blower outlet 22 to the inside of the duct 21 can be prevented.
  • the plurality of wind direction adjusting plates 26 include a first adjusting plate 26a disposed in the first air passage 21c and a second adjusting plate 26b disposed in the second air passage 21d.
  • the first adjustment plate 26a and the second adjustment plate 26b correspond to a first plate member and a second plate member, respectively.
  • the first adjustment plate 26a is a wind direction regulating member for directing the blown air from the blower outlet 22 toward the electronic mirror 7 side.
  • the 2nd adjustment board 26b is a wind direction regulation member for directing the blowing wind from the blower outlet 22 to the seat side space 4a.
  • the second adjustment plate 26b is located closer to the seat 2 than the first adjustment plate 26a, that is, the vehicle rear side.
  • the direction of the plurality of wind direction adjusting plates 26 is fixed or variable.
  • the direction of the first adjustment plate 26a and the direction of the second adjustment plate 26b are the directions shown in FIG. That is, as shown in FIG. 5, from the center point CP1 of the duct 21 at the upstream end of the air flow in the range where the plurality of wind direction adjusting plates 26 and the downstream side end portions 25a of the partition wall 25 exist, the downstream of the air flow in that range.
  • a straight direction toward the center point CP2 of the duct at the end is defined as a reference direction RD.
  • FIG. 5 shows a cross section of the duct 21 cut along a plane parallel to both the vehicle longitudinal direction and the vertical direction.
  • the first angle ⁇ 4 formed by the extending direction of the first adjustment plate 26a from the lower end to the upper end of the first adjustment plate 26a with respect to the reference direction RD is greater than that of the second adjustment plate 26b with respect to the reference direction RD. It is made larger than the second angle ⁇ 5 formed by the extending direction of the second adjustment plate 26b from the lower end toward the upper end.
  • the air blowing device 20 When the air blowing device 20 having the above-described configuration blows conditioned air from the air conditioning unit 40 from the blowout port 22, it blows conditioned air from the blowout port 22 toward both the electronic mirror 7 side and the seat side space 4a side. Further, the air blowing device 20 blows conditioned air from the mirror blowing unit 23.
  • a part of the duct 21 is arranged next to the lower side of the electronic mirror 7.
  • the air inside the duct 21 functions as a heat insulating layer that suppresses heat transfer. For this reason, it is possible to suppress heat transfer between the electronic mirror 7 and an object or a vehicle exterior space located below the electronic mirror 7. That is, the temperature drop of the electronic mirror 7 during parking can be suppressed. Thereby, it can suppress that an image display takes time at the time of starting of the electronic mirror 7 after parking and stopping.
  • the electronic mirror 7 is closer to the side window than the center display 5 and changes in temperature due to the influence of heat damage such as solar radiation and radiation cooling. That is, the temperature of the electronic mirror 7 tends to rise due to the influence of solar radiation. Further, the temperature of the electronic mirror 7 is likely to decrease due to the effect of radiation cooling. For this reason, it is necessary to cool or heat the electronic mirror 7.
  • the display image is required to have high image quality.
  • the higher the image quality is displayed the greater the amount of heat dissipated in the display unit 7a, for example, because of the higher power consumption.
  • the electronic mirror 7 needs to display the camera image immediately. For this reason, when processing the video information acquired by the camera and displaying it on the screen, a high processing speed is required. For this reason, the heat dissipation amount of the electronic board 7b increases.
  • the electronic mirror 7 has a larger heat dissipation amount than the center display 5. For this reason, in the center display 5 that displays images for convenience and entertainment, it is important to take measures against heat dissipation of the electronic mirror 7 that has not been a problem.
  • a mirror blowout portion 23 is provided in a portion of the duct 21 on the upstream side of the airflow from the blowout port 22.
  • the electronic mirror 7 can be cooled or heated by the conditioned air flowing inside the duct 21.
  • the mirror blowout part 23 may not be provided as long as the electronic mirror 7 can be cooled or heated.
  • the duct 21 is in contact with the electronic mirror 7. For this reason, heat exchange is performed between the electronic mirror 7 and the conditioned air flowing inside the duct 21 through the wall 21 b of the duct 21. Also by this, the electronic mirror 7 can be cooled or heated.
  • the air outlet 22 is disposed below the electronic mirror 7 and on the vehicle rear side of the instrument panel 1.
  • the angle formed by the opening surface P1 of the air outlet 22 and the screen P2 of the electronic mirror 7 is less than 180 degrees. Thereby, it is possible to direct the blowing wind from the blower outlet 22 to the electronic mirror 7.
  • the first adjustment plate 26a and the second adjustment plate 26b allow the first direction from the air outlet 22 toward the electronic mirror 7 and the seat 22 to the seat side space 4a from the air outlet 22 to the air outlet 22.
  • the conditioned air from the air outlet 22 is directed in both directions with the second direction toward the head.
  • the electronic mirror 7 can be cooled or heated.
  • dust applied to the surface of the electronic mirror 7 can be removed by applying wind to the electronic mirror 7.
  • Said 2nd direction is a direction which goes to the seat 2 side from the blower outlet 22, in other words.
  • the second direction is a direction from the air outlet 22 toward the vehicle rear side.
  • the total number of the downstream end portions 25a of the partition walls 25 and the first adjustment plates 26a is smaller than the number of the second adjustment plates 26b. For this reason, the air volume of the conditioned air toward the first direction is smaller than the air volume of the conditioned air toward the second direction. According to this, the temperature management of the electronic mirror 7 can be performed while ensuring passenger comfort.
  • the direction of the first adjustment plate 26a may be the same as the direction of the second adjustment plate 26b.
  • the partition wall 25 was formed in the inside of the duct 21, the partition wall 25 does not need to be formed.
  • the duct 21 may be separated from the electronic mirror 7 from the viewpoint of cooling or heating the electronic mirror 7 by directing a part of the conditioned air to the electronic mirror 7 by the first adjustment plate 26a. .
  • the opening surface P1 of the air outlet 22 is parallel to the horizontal direction.
  • the peripheral edge portion 22b of the outlet 22 includes a front portion c1 located on the vehicle front side of the peripheral edge portion 22b, and a rear portion c2 located on the vehicle rear side relative to the front portion c1.
  • Have The rear part c2 is at the same position as the front part c1 in the vehicle vertical direction. For this reason, the opening area of the blower outlet 22 can be ensured without using the height of the instrument panel 1. Further, the air outlet 22 is not easily seen from the passenger 9 seated in the seat 2. Therefore, the blower outlet 22 is excellent in design.
  • the electronic mirror 7 is a device that the passenger 9 in the driver's seat 2a, that is, the driver frequently checks while driving. For this reason, the electronic mirror 7 is required to have better visibility than the center display 5. Therefore, it is desirable that the electronic mirror 7 is mounted on the upper portion of the instrument panel 1.
  • the height of the air outlet 22 is kept small. The area occupied by the air outlet 22 that occupies the instrument panel 1 in the vertical direction is small. For this reason, the blower outlet 22 does not affect the installation location of the electronic mirror 7. Therefore, the air blowing device 20 of this embodiment can also contribute to the visibility of the electronic mirror 7.
  • the opening surface P1 was parallel to the horizontal direction, it is not limited to this.
  • the opening surface P1 is not parallel to the vertical direction but may be inclined.
  • the upper end of the opening surface P1 is located on the vehicle front side with respect to the lower end of the opening surface P1.
  • the rear portion c2 of the peripheral edge portion 22b shown in FIG. 3 is at a position below the front portion c1. Even in this case, the height of the air outlet 22 is kept small.
  • the opening surface P1 is parallel to the vertical direction, the entire peripheral edge portion 22b of the air outlet 22 is at the same position in the vehicle longitudinal direction.
  • the peripheral portion 22b does not have a front portion and a rear portion.
  • the occupied area of the air outlet 22 that occupies the instrument panel 1 in the vertical direction is smaller than when the opening surface P1 is square in the vertical direction. Therefore, it is possible to reduce the influence on securing the installation location of the electronic mirror 7.
  • the angle ⁇ 1 of the opening surface P1 with respect to the vertical surface P0 is larger than the angle ⁇ 2 of the screen P2 of the display unit 7a with respect to the vertical surface P0. Even if the opening area of the air outlet 22 is increased by increasing the inclination angle of the opening surface P1, the height dimension of the air outlet 22 can be kept small.
  • the opening surface P1 of the air outlet 22 is inclined or orthogonal to the vertical direction.
  • switches are arranged in the instrument panel 1 in the area on the front side and the door side of the driver's seat 2a.
  • the switches include an idling stop switch, a traction control switch, a door opening / closing switch, and the like. According to the air blowing device 20 of the present embodiment, the influence on securing the installation location of the switches can be reduced.
  • the opening surface P1 of the air outlet 22 is inclined with respect to the left-right direction.
  • the screen P2 of the display unit 7a of the electronic mirror 7 is suitable for the occupant in order to improve the driver's visibility. That is, the screen P2 is inclined with respect to the left-right direction so that the end on the vehicle center side in the left-right direction of the vehicle is positioned on the vehicle front side with respect to the end on the outer side of the vehicle in the left-right direction of the vehicle. Therefore, as with the screen P2, the opening surface P1 of the air outlet 22 is inclined with respect to the left-right direction, so that the display unit 7a and the air outlet 22 can be adapted.
  • the opening surface P1 of the blower outlet 22 inclines with respect to the left-right direction, it may be parallel to the left-right direction.
  • the air outlet 22 is disposed on the upper side of the electronic mirror 7.
  • buoyancy works against the warm air. For this reason, when warming up the electronic mirror 7, the effect that it is easy to blow warm air toward the electronic mirror 7 from the blower outlet 22 is acquired.
  • this embodiment is different from the first embodiment in that the air blowing device 20 includes a heat exchange member 27.
  • Other configurations of the air blowing device 20 are the same as those in the first embodiment.
  • the installation location of the electronic mirror 7 is also the same as in the first embodiment.
  • the heat exchange member 27 is a plate-like member having an L-shaped cross section.
  • the heat exchange member 27 is made of a material having a higher thermal conductivity than the duct 21, for example, a metal material.
  • the heat exchange member 27 is in contact with both the electronic base 7 b of the electronic mirror 7 and the wall 21 b on the side of the electronic mirror 7 in the duct 21.
  • heat exchange is performed between the electronic mirror 7 and the conditioned air flowing inside the duct 21 through the wall 21b of the duct 21.
  • the heat exchange member 27 can promote heat exchange between the electronic mirror 7 and the conditioned air.
  • the present embodiment is different from the first embodiment in the shape of the duct 21.
  • Other configurations of the air blowing device 20 are the same as those in the first embodiment.
  • the installation location of the electronic mirror 7 is also the same as in the first embodiment.
  • the wall 21b on the side of the electronic mirror 7 of the duct 21 extends in parallel to the back surface of the electronic board 7b.
  • the wall 21b of the duct 21 is in direct contact with the entire back surface of the electronic board 7b. In this way, by increasing the contact area between the duct 21 and the electronic mirror 7, heat exchange between the electronic mirror 7 and the conditioned air can be promoted.
  • a duct 21 and an air outlet 22 are arranged on the upper side of the electronic mirror 7 around the electronic mirror 7.
  • the installation location of the electronic mirror 7 is the same as in the first embodiment.
  • the air outlet 22 is arranged in the instrument panel 1 at a position adjacent to the front side and the upper side of the electronic mirror 7. As with the first embodiment, the air outlet 22 opens upward.
  • a part of the duct 21 on the air outlet 22 side is disposed at a position adjacent to the front side and the upper side of the electronic mirror 7. According to this, the conditioned air flowing inside the duct 21 functions as a heat insulating layer. Further, even when the air conditioning unit 40 stops air blowing, the air inside the duct 21 functions as a heat insulating layer. For this reason, the heat transfer between the electronic mirror 7 and the upper surface part 1a located above the electronic mirror 7 can be suppressed. Specifically, it is possible to suppress the heat generated in the upper surface portion 1a due to solar radiation from moving to the electronic mirror 7. Thereby, the temperature rise of the electronic mirror 7 by solar radiation etc. can be suppressed. Moreover, the temperature drop of the electronic mirror 7 when the temperature of the upper surface part 1a is lower than the electronic mirror 7 can be suppressed.
  • the electronic mirror 7 is disposed on the vehicle rear side and the lower side of the front side portion 1b located on the vehicle front side of the upper surface portion 1a.
  • a part of the duct 21 on the side of the air outlet 22 and the air outlet 22 are disposed between the front side portion 1 b and the electronic mirror 7. For this reason, the heat transfer between the electronic mirror 7 and the front side part 1b can be suppressed.
  • a mirror blowout portion 28 is provided in the duct 21 at a portion upstream of the blowout port 22.
  • the mirror outlet 28 corresponds to the mirror outlet 23 of the first embodiment.
  • the mirror outlet 28 includes an opening 29a provided in the duct 21 and a mirror duct 29b extending from the opening 29a toward the electronic board 7b. Therefore, also in this embodiment, the effect (2) described in the first embodiment can be obtained.
  • the air outlet 22 is disposed on the upper side of the electronic mirror 7.
  • the air outlet 22 When cold air is blown out from the air outlet 22, a part of the cold air blown out from the air outlet 22 falls by gravity. For this reason, the electronic mirror 7 can be cooled by a part of the cold air from the outlet 22.
  • the blowout port 22 is arranged on the lower side of the electronic mirror 7, in order to direct the cold air from the blowout port 22 toward the electronic mirror 7, it is necessary to blow out the cold air from the blowout port 22 toward the upper side against gravity. There is. For this reason, in this case, the pressure loss of the cold air increases.
  • it is not necessary to blow cold air against gravity and therefore it is possible to avoid an increase in the pressure loss of the cold air. Therefore, the electronic mirror 7 can be efficiently cooled.
  • a duct 21 and an air outlet 22 are arranged adjacent to each other in the left-right direction of the electronic mirror 7 around the electronic mirror 7.
  • the installation location of the electronic mirror 7 is the same as in the first embodiment.
  • the blower outlet 22 is arranged at a position adjacent to the electronic mirror 7 on the vehicle center side in the left-right direction with respect to the electronic mirror 7 in the instrument panel 1.
  • the blower outlet 22 is open toward the upper side and the rear side.
  • a part of the duct 21 on the outlet 22 side is disposed at a position adjacent to the electronic mirror 7 on the vehicle center side in the left-right direction with respect to the electronic mirror 7. According to this, the conditioned air flowing inside the duct 21 functions as a heat insulating layer. Further, even when the air conditioning unit 40 stops air blowing, the air inside the duct 21 functions as a heat insulating layer. For this reason, the heat transfer between the electronic mirror 7 and the part located in the vehicle center side in the left-right direction rather than the electronic mirror 7 among the instrument panels 1 can be suppressed. Therefore, the temperature change of the electronic mirror 7 due to the influence of the surroundings of the electronic mirror 7 can be suppressed.
  • a meter device 70 and a meter hood 71 are disposed in a portion of the instrument panel 1 that is located in front of the driver's seat 2a.
  • the meter device 70 includes a meter display unit 72 such as a speedometer.
  • the meter display unit 72 displays a measurement amount such as a vehicle speed.
  • the meter device 70 includes a meter base unit (not shown).
  • the meter base unit performs electronic control for displaying the measured amount on the meter display unit 72.
  • the meter hood 71 is located above the meter display unit 72.
  • the meter hood 71 is a shade of the meter display unit 72.
  • the electronic mirror 7 is disposed outside the vehicle in the vehicle left-right direction with respect to the meter device 70 and the meter hood 71.
  • a part of the duct 21 on the outlet 22 side and the outlet 22 are disposed between the meter device 70 and the electronic mirror 7. According to this, the conditioned air flowing inside the duct 21 functions as a heat insulating layer. Further, even when the air conditioning unit 40 stops air blowing, the air inside the duct 21 functions as a heat insulating layer. For this reason, the heat transfer from the meter apparatus 70 to the electronic mirror 7 can be suppressed. Therefore, the temperature rise of the electronic mirror 7 due to the heat radiation of the meter device 70 can be suppressed.
  • both the electronic mirror 7 and the meter device 70 can exchange heat with the conditioned air flowing through the duct 21 through the wall of the duct 21. For this reason, according to this embodiment, both the electronic mirror 7 and the meter device 70 can be cooled or heated by the conditioned air flowing through the duct 21. If both the electronic mirror 7 and the meter device 70 can exchange heat with the conditioned air flowing through the duct 21, a part of the duct 21 on the air outlet 22 side is part of the electronic mirror 7 and the meter device 70. It does not have to be in direct contact with both.
  • a duct 21 and an air outlet 22 are arranged next to the electronic mirror 7 in the left-right direction in the periphery of the electronic mirror 7.
  • the installation location of the electronic mirror 7 is the same as in the first embodiment.
  • the blowout port 22 is arranged at a position adjacent to the electronic mirror 7 on the vehicle outer side in the left-right direction with respect to the electronic mirror 7 in the instrument panel 1.
  • the blower outlet 22 is open toward the upper side and the rear side.
  • a part of the duct 21 on the air outlet 22 side is disposed at a position adjacent to the electronic mirror 7 on the vehicle outer side in the left-right direction with respect to the electronic mirror 7.
  • a part of the duct 21 on the air outlet 22 side and the air outlet 22 are located on the outer side of the vehicle in the left-right direction with respect to the electronic mirror 7 and the electronic mirror 7 in the instrument panel 1. It arrange
  • the vehicle body 100 referred to here includes not only a skeleton structure portion of the vehicle but also a window.
  • the conditioned air flowing inside the duct 21 functions as a heat insulating layer. Further, even when the air conditioning unit 40 stops air blowing, the air inside the duct 21 functions as a heat insulating layer. For this reason, the heat transfer between the electronic mirror 7 and the outer part 1c of the instrument panel 1 can be suppressed. Moreover, the heat transfer between the electronic mirror 7 and the vehicle body 100 can be suppressed.
  • the temperature change of the electronic mirror 7 due to the influence around the electronic mirror 7 can be suppressed. That is, when the outer portion 1c of the instrument panel 1 and the vehicle body 100, which are members on the vehicle outer side than the electronic mirror 7, are hot due to solar radiation, the temperature increase of the electronic mirror 7 can be suppressed. Moreover, when the member on the vehicle outer side than the electronic mirror 7 has a low temperature in winter, the temperature drop of the electronic mirror 7 can be suppressed.
  • the air blowing device 20 includes an airflow deflecting member 31.
  • the duct 21 has a guide wall 32.
  • the arrangement of the electronic mirror 7, the duct 21, and the air outlet 22 is the same as in the first embodiment.
  • the portion on the air outlet 22 side of the duct 21 extends so as to be located on the upper side and the vehicle rear side as it goes toward the air outlet 22. That is, the portion on the outlet 22 side of the duct 21 extends toward the rear obliquely upper side.
  • the air outlet 22 faces diagonally upward at the rear. That is, the opening surface of the air outlet 22 is inclined with respect to the vertical direction so that the upper end of the opening surface is positioned forward of the lower end.
  • the duct 21 has a front wall 21e and a rear wall 21f.
  • the airflow deflecting member 31 is disposed inside the duct 21.
  • a first flow path 21a1 is formed between the airflow deflecting member 31 and the front wall 21e.
  • a second flow path a2 is formed between the airflow deflecting member 31 and the rear wall 21f.
  • the airflow deflecting member 31 can form a high-speed airflow that is faster than the airflow flowing through the first flow path 21a1 in the second flow path 21a2.
  • the airflow deflecting member 31 can form a low-speed airflow slower than the airflow flowing through the second flow path 21a2 in the first flow path 21a1.
  • a part of the rear wall 21 f on the downstream end side of the air flow constitutes a guide wall 32.
  • the guide wall 32 is bent so as to move away from the front wall 21e as it goes to the air flow downstream side of the duct 21.
  • the wall surface of the guide wall 32 is a curved surface having no step.
  • switches 14 are arranged below the downstream end of the air flow of the rear wall 21f in the instrument panel 1.
  • the airflow deflecting member 31 forms a high-speed airflow and a low-speed airflow.
  • the high-speed airflow flows while bending along the guide wall 32 due to the Coanda effect.
  • the low speed air current is attracted to the high speed air current by the Coanda effect.
  • the conditioned air flowing in the duct 21 toward the diagonally upward rear side can be greatly bent and blown out from the air outlet 22 toward the seat 2.
  • the airflow deflecting member 31 can adjust the speed difference between the high-speed airflow and the low-speed airflow. By adjusting this speed difference, the bending angle when the airflow bends along the guide wall 32 can be adjusted. That is, the blowing direction of the blowing air from the blower outlet 22 can be adjusted.
  • the wall surface of the guide wall 32 was a curved surface without a level
  • a guide wall 33 is provided on a part of the air flow downstream end side of the front wall 21 e.
  • the front wall 21e forms a first wall on the display device side.
  • the rear wall 21f constitutes a second wall on the side away from the display device.
  • the guide wall 33 is bent away from the rear wall 21 f as it goes downstream of the air flow of the duct 21. For this reason, the airflow that flows in the vicinity of the front wall 21 e of the low-speed airflow flows along the guide wall 33. Thereby, a part of the conditioned air blown from the air outlet 22 can be blown out toward the display unit 7a. Therefore, when the conditioned air is cold, both the cooling of the display unit 7a and the cooling of the vehicle interior space 4a can be achieved.
  • the air blowing device 20 includes an airflow deflecting member 31.
  • the duct 21 has a guide wall 34.
  • the arrangement of the electronic mirror 7, the duct 21, and the air outlet 22 is the same as that of the fourth embodiment shown in FIGS.
  • the duct 21 has a front side wall 21g and a rear side wall 21h.
  • the rear wall 21h constitutes the first wall on the display device side.
  • the front-side wall 21g constitutes a second wall on the side away from the display device.
  • a part of the rear wall 21 h on the downstream end side of the air flow constitutes a guide wall 34.
  • the front side wall 21g, the rear side wall 21h, and the guide wall 34 respectively correspond to the front side wall 21e, the rear side wall 21f, and the guide wall 32 of the seventh embodiment.
  • the airflow deflecting member 31 and the guide wall 34 bend the conditioned air flowing in the duct 21 toward the rear obliquely upper side toward the seat 2.
  • the air can be blown out from the air outlet 22.
  • the bending angle of the blowing air is increased.
  • a blowing wind can be directed to the display part 7a.
  • the display portion 7a can be cooled or heated by the blowing air.
  • control apparatus of an air conditioner controls the operating state of an air conditioner in order to heat or cool an electronic mirror.
  • the control device 50 of the air conditioner receives a signal from a sensor group 51 that detects a physical quantity related to the environment inside and outside the vehicle interior.
  • the sensor group 51 include an inside air temperature sensor 52 that detects the room temperature Tr, an outside air temperature sensor 53 that detects the outside air temperature Tam, a solar radiation sensor 54 that detects the amount of solar radiation Ts in the vehicle interior, and the like.
  • Control device 50 receives an operation signal from operation panel 60.
  • the operation panel 60 is an operation unit operated by a passenger.
  • the operation panel 60 is provided with operation switches. Examples of the operation switch include an air conditioner operation switch, a temperature setting switch for setting a target temperature Tset in the passenger compartment by an operation of a passenger, and the like.
  • the control device 50 outputs control signals to various operating devices of the air conditioner such as the air conditioner unit 40 and a compressor (not shown) constituting the refrigeration cycle.
  • the control device 50 determines the operating state of the air conditioner according to the signal from the operation panel 60 and the environment inside and outside the vehicle so that passenger comfort is obtained. Specifically, the control device 50 calculates the target blown air temperature TAO using the set temperature Tset, the room temperature Tr, the outside air temperature Tam, and the solar radiation amount Ts. Then, control device 50 determines the operating state of the air conditioner based on the signal from operation panel 60 and target blowing temperature TAO. The control device 50 controls the operation of the air conditioner so as to be in the determined operating state.
  • control apparatus 50 changes the state of an air conditioning apparatus according to the temperature condition of the electronic mirror 7, as shown in FIG.
  • step S1 the control device 50 acquires information related to the temperature state of the electronic mirror 7.
  • the air blowing device 20 includes a temperature sensor 55 that detects the temperature of the electronic mirror 7. As shown in FIG. 17, the control device 50 receives a detection signal from the temperature sensor 55. Therefore, the control device 50 acquires the detection result of the temperature sensor 55 as information regarding the temperature state of the electronic mirror 7.
  • step S2 the control device 50 determines whether there is a request for heat dissipation or warm-up in the electronic mirror 7.
  • This step S2 constitutes a determination unit that determines whether there is a request for heat dissipation or warm-up in the display device. This determination is made based on the detection result of the temperature sensor 55. That is, it is determined whether or not the detected value of the temperature sensor 55 is higher than a predetermined value set in advance. In the case of YES determination, it is determined that there is a heat release request for radiating the electronic mirror 7. In the case of NO determination, it is determined that there is a warm-up request for warming up the electronic mirror 7.
  • step S3 the control device 50 changes the state of the air conditioner to the operating state according to the request according to the determination result of step S2.
  • This step S3 constitutes a changing unit that changes the state of the air conditioner to the operating state according to the request according to the result of the determination unit.
  • the control device 50 performs a cooling operation for cooling the electronic mirror 7. That is, if the air conditioner is in a stopped state, the control device 50 changes to an operating state in which cold air is blown out from the air outlet 22. Moreover, if the air conditioner is in an operating state, the control device 50 changes the operating state determined for the purpose of passenger comfort to an operating state in which the electronic mirror 7 is also cooled. For example, in the operation state in which cold air is blown out from the air outlet 22, the temperature of the conditioned air blown out from the air outlet 22 is lowered or the air volume of the air conditioned air is increased. Thereby, the electronic mirror 7 can be cooled by the conditioned air.
  • the control device 50 performs a heating operation for heating the electronic mirror 7. That is, if the air conditioner is in a stopped state, the control device 50 changes to an operating state in which warm air is blown out from the air outlet 22. Moreover, if the air conditioner is in an operating state, the control device 50 changes the operating state determined for the purpose of passenger comfort to an operating state in which the electronic mirror 7 is also heated. For example, the temperature of the conditioned air blown from the air outlet 22 is increased in the operation state in which warm air is blown from the air outlet 22. Thereby, the electronic mirror 7 can be heated by the conditioned air.
  • control device 50 changes the state of the air conditioner to an operating state corresponding to the heat dissipation request or warm-up request of the electronic mirror 7. Thereby, temperature management of the electronic mirror 7 is realizable.
  • blowing modes such as face mode, foot mode, and bi-level mode, as cooling operation and heating operation.
  • blowing modes such as face mode, foot mode, and bi-level mode
  • the blowout mode is a foot mode in which conditioned air is blown from only the foot blowout port between the foot blowout port and the face blowout port, the conditioned air is blown from the face blowout port. Good.
  • this embodiment is applicable not only to 1st Embodiment but said each embodiment which heats or cools the electronic mirror 7 with an air conditioning wind.
  • step S2 the determination method in step S2 is changed with respect to the tenth embodiment.
  • the temperature of the electronic mirror 7 is always high. For this reason, it can be presumed that the electronic mirror 7 always has a heat dissipation requirement. Further, in the cold season of winter, the temperature of the electronic mirror 7 is low in the initial state before the occupant rides and immediately after the ride. For this reason, it can be estimated that there is a warm-up request for the electronic mirror 7 in the initial state in winter. Even in winter, when the electronic mirror 7 enters a steady state after a predetermined period of time has elapsed, the temperature of the electronic mirror 7 increases due to the heat generated by the electronic mirror 7. For this reason, it can be estimated that the electronic mirror 7 has a heat dissipation request in the initial state in winter.
  • step S1 of FIG. 18 the control device 50 acquires the outside air temperature and the room temperature as information on the temperature state of the electronic mirror 7. That is, the control device 50 acquires the detection results of the outside air temperature sensor 53 and the inside air temperature sensor 52 provided in the air conditioner.
  • step S2 the control device 50 determines whether there is a request for heat dissipation or warm-up in the electronic mirror 7, using the detected outside air temperature and room temperature. Specifically, as shown on the vertical axis in FIG. 19, it is determined whether or not the detected outside air temperature is higher than a predetermined value Y1. Thereby, the summer and winter are discriminated. When the outside air temperature is higher than the predetermined value Y1, it is determined that it is summer and there is a heat release request. On the other hand, when the outside air temperature is lower than the predetermined value Y1, it is determined that it is winter. In this case, as shown on the horizontal axis of FIG.
  • step S2 the determination in step S2 can be performed without installing the temperature sensor 55 for detecting the temperature of the electronic mirror 7.
  • the determination in step S2 is performed using the outside air temperature and the room temperature, but the determination in step S2 may be performed using other information.
  • the determination in step S ⁇ b> 2 can be performed using the outside air temperature and the elapsed time immediately after the start of the electronic mirror 7.
  • the predetermined value X2 when the elapsed time is lower than the predetermined value X2, it can be estimated that the electronic mirror 7 is in the initial state, and it can be determined that there is a warm-up request.
  • the elapsed time is higher than the predetermined value X2, it can be estimated that the electronic mirror 7 is in a steady state, and it can be determined that there is a warm-up request.
  • the predetermined value X2 is not limited to a fixed value. As shown in FIG. 21, the predetermined value X2 may be a fluctuation value that fluctuates according to the magnitude of the outside air temperature.
  • the determination in step S2 can be performed using the outside air temperature and the target blown air temperature.
  • the target blown air temperature is an air temperature determined according to a signal from the operation panel 60 and the environment inside and outside the vehicle interior when the control device 50 controls the operation of the air conditioner.
  • the target blown air temperature is high, it is estimated that the temperature of the electronic mirror 7 is low. Therefore, in the winter season, as shown on the horizontal axis of FIG. 22, it is determined whether or not the detected target blown air temperature is higher than a predetermined value X3. Thereby, it can be determined whether it is a warm-up request
  • the predetermined value X3 is not limited to a fixed value. As shown in FIG. 23, the predetermined value X3 may be a fluctuation value that fluctuates according to the magnitude of the outside air temperature.
  • the determination in step S2 can be performed using the target blown air temperature and the set temperature.
  • the target blowing air temperature is high and the set temperature is high, it can be estimated that the initial state is in winter.
  • the target blown air temperature is high and the set temperature is low, the set temperature is low. Therefore, the sensible temperature of the occupant 9 is high, and it can be estimated that the vehicle is in a steady state in winter. Therefore, the respective values of the target blown air temperature and the set temperature are compared with the reference line Z1. Thereby, the warm-up request and the heat dissipation request can be determined.
  • step S2 can be performed using the sum of the product of the outside air temperature Tam and the correction coefficient Kam and the product of the solar radiation amount Ts and the correction coefficient Ks. Can distinguish summer and winter from outside temperature. By adding the amount of solar radiation to the outside air temperature, it is possible to estimate a situation in which the temperature of the electronic mirror 7 increases due to solar radiation in winter.
  • the determination in step S2 can be performed using the blowing mode selected by the control device 50.
  • the face mode (FASE in FIG. 26) is selected in the summer.
  • the bi-level mode (B / L in FIG. 26) is selected in the intermediate period.
  • the foot mode (FOOT in FIG. 26) is selected in winter. Therefore, it is possible to determine the warm-up request and the heat release request based on the type of the blowing mode being executed.
  • step S2 may be performed using only the outside air temperature. This is because the summer and winter seasons can be distinguished from the outside temperature.
  • the duct 21 may be in contact with the electronic mirror 7 via a plate-like member 35 that is in contact with the electronic mirror 7.
  • the plate member 35 is a separate member from the electronic mirror 7 and the duct 21.
  • the plate-like member 35 is made of a resin material like the duct 21. This also allows heat exchange between the electronic mirror 7 and the air flowing inside the duct 21 through the wall 21b constituting the duct 21.
  • the plate-shaped member 35 may be comprised with the metal material.
  • the plate-like member 35 corresponds to a heat exchange member made of a material having a higher thermal conductivity than the material constituting the duct.
  • the duct 21 may be separated from the electronic mirror 7 by a predetermined distance as long as heat transfer between the electronic mirror 7 and an object or air facing the electronic mirror 7 with the duct 21 in between is suppressed.
  • the predetermined distance is preferably shorter than the minimum value of the outer diameter of the duct 21.
  • the number of the air outlets 22 provided around the electronic mirror 7 is one, but the present invention is not limited to this.
  • a plurality of outlets 22 may be provided.
  • one outlet 22 may be provided on each side of the electronic mirror 7 in the vertical direction.
  • one outlet 22 may be provided on each side of the electronic mirror 7 in the left-right direction.
  • the number of ducts connected to the outlet increases as the number of outlets increases. That is, the number of ducts arranged around the electronic mirror 7 increases. As the number of ducts increases, the direction in which the electronic mirror 7 is protected by the heat insulating layer increases. Therefore, the electronic mirror 7 is easily protected from solar radiation and radiation cooling. Moreover, since the opening area of a blower outlet can also be expanded, it also becomes possible to improve air-conditioning performance.
  • the air outlet and the duct are arranged in a part around the display device.
  • the present invention is not limited to this. Air outlets and ducts may be arranged in the entire area around the display device.
  • the control device 50 when it is determined that there is a heat release request, performs the cooling operation for cooling the electronic mirror 7, but this is not limitative.
  • the control device 50 may perform a cooling operation for cooling the electronic mirror 7 when receiving sunlight on the screen of the display unit 7a. That is, the control device 50 may improve the air conditioning capability used for cooling the electronic mirror 7.
  • the brightness is increased by the operation of the occupant, or the brightness is increased by the control of the electronic mirror 7 itself according to the detection result of the solar radiation sensor or the like.
  • the amount of heat dissipated by the electronic mirror 7 increases, and cooling may not catch up.
  • control device 50 increases the cooling air from the air conditioner or lowers the temperature of the cooling air, for example, when detecting that the screen receives solar radiation by the solar radiation sensor. Thereby, necessary heat dissipation can be made possible.
  • the display unit 7a of the electronic mirror 7 is installed on the instrument panel 1, but the present invention is not limited to this.
  • the electronic mirror may include a hologram unit and a projection unit that projects an image on the hologram unit.
  • the hologram part may be provided on the windshield. If at least the projection unit is provided on the instrument panel 1, the effects of the above embodiments can be obtained.
  • the projection unit constitutes a part of the display device.
  • an air blowing apparatus is provided with a duct. At least a part of the duct is disposed around the display device.
  • the air blowing device further includes a blower outlet.
  • the blower outlet is arrange
  • At least a part of the duct and the air outlet are arranged on at least one side in the vehicle vertical direction with respect to the display device. For example, such an arrangement can be adopted.
  • the display device is arranged on the vehicle rear side and the lower side of the instrument panel on the front side portion located on the vehicle front side. At least a part of the duct and the air outlet are disposed between the front side portion and the display device. According to this, the heat transfer between a display apparatus and the front side part of an instrument panel can be suppressed.
  • At least a part of the duct and the air outlet are arranged below the display device. According to this, it is possible to suppress heat transfer between the display device and an object or a vehicle exterior space located below the display device.
  • At least a part of the duct and the air outlet are arranged on at least one side in the vehicle left-right direction with respect to the display device. For example, such an arrangement can be adopted.
  • the meter device is arranged in a portion of the instrument panel located in front of the driver's seat.
  • the display device is disposed outside the vehicle in the vehicle left-right direction with respect to the meter device. At least a part of the duct and the air outlet are disposed between the meter device and the display device. According to this, the temperature rise of the display device due to heat radiation of the meter device can be suppressed.
  • the duct and the air outlet are arranged outside the vehicle in the left-right direction of the vehicle with respect to the display device. According to this, the heat transfer between the display device and a member on the vehicle outer side in the vehicle left-right direction than the display device can be suppressed.
  • the opening surface of the outlet is inclined or orthogonal to the vertical direction. According to this, compared with the case where an opening surface is parallel to a perpendicular direction, the height dimension of a blower outlet can be restrained small.
  • the peripheral portion of the outlet has a front portion located on the vehicle front side of the peripheral portion and a rear portion located on the vehicle rear side relative to the front portion.
  • the rear part is in the same position as the front part and the vehicle up-down direction or in a position below the front part. According to this, compared with the case where all the peripheral parts of a blower outlet are in the same position in the vehicle front-back direction, the height dimension of a blower outlet can be restrained small.
  • the angle of the opening surface with respect to the vertical surface is larger than the angle of the screen with respect to the vertical surface.
  • the air outlet is disposed below the display device and on the vehicle rear side of the instrument panel.
  • the opening surface of the blower outlet is inclined or orthogonal to the vertical direction.
  • the angle formed by the opening surface and the screen is less than 180 degrees. According to this, it becomes possible to direct the blowing wind from a blower outlet to a display apparatus.
  • the air blowing device further includes a first direction from the air outlet toward the display device side and a second direction from the air outlet toward the seat side space.
  • a wind direction regulating member for directing the blown air is provided. According to this, the wind can be blown out from the air outlet toward both the display device and the space on the seat side.
  • the air blowing device further blows out from the air outlet in both the first direction from the air outlet toward the display device and the second direction from the air outlet toward the seat.
  • a wind direction regulating member for directing the wind is provided. According to this, a wind can be blown out from a blower outlet toward both a display apparatus and a seat side.
  • the wind direction regulating member makes the air volume of the blown air toward the first direction smaller than the air volume of the blown air toward the second direction. According to this, it is possible to achieve both passenger comfort and temperature management of the display device.
  • the wind direction regulating member has a first plate member and a second plate member located on the seat side with respect to the first plate member. From the lower end of the first plate member to the upper end with respect to the linear direction from the center point of the duct at the upstream end of the air flow in the range where the airflow direction regulating member is present to the center point of the duct at the downstream end of the air flow in the range The angle formed by the extending direction of the first plate member that faces is larger than the angle formed by the extending direction of the second plate member that extends from the lower end to the upper end of the second plate member with respect to the linear direction.
  • the air volume of the blown wind toward the first direction may be smaller than the air volume of the blown air toward the second direction. For this reason, it is preferable to make the bending angle of the blown air from the blowout port larger in the blown air toward the first direction than in the blown air toward the second direction. Therefore, it is preferable to adopt this configuration.
  • the duct has a blow-out portion that blows air toward the display device inside the instrument panel in a portion upstream of the air flow from the blow-out port.
  • the display device can be cooled or heated by the air flowing inside the duct.
  • the duct is in direct contact with the display device.
  • the duct is in contact with the display device via a member different from the display device and the duct.
  • the air blowing device further includes a heat exchange member that is provided in contact with both the display device and the duct, and is made of a material having a higher thermal conductivity than the material constituting the duct. Prepare.
  • heat can be exchanged between the display device and the air flowing through the inside of the duct through the walls that constitute the duct. Accordingly, the display device can be cooled or heated.
  • the duct has a first wall on the display device side and a second wall on the side away from the display device.
  • a part of the first wall on the air outlet side constitutes a guide wall that is bent so as to move away from the second wall toward the air outlet.
  • air from the vehicle air conditioner flows into the passenger compartment inside the duct.
  • the air blowing device further determines an operating state of the vehicle air conditioner in accordance with a signal from an operation unit operated by an occupant and an environment inside and outside the vehicle interior, and the vehicle air conditioner so that the determined operating state is obtained.
  • the control apparatus which controls operation
  • the control device determines whether there is a request for heat dissipation or warm-up in the display device, and changes the state of the vehicle air conditioner to an operating state according to the request according to the result of the determination unit. And a change unit. According to this, the display device can be heated or cooled by the conditioned air from the air conditioner.
  • the air blowing device further includes a temperature sensor for detecting the temperature of the display device.
  • the determination unit performs determination based on the detection result of the temperature sensor. For example, this determination can be made.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Instrument Panels (AREA)

Abstract

Provided is an air discharge device capable of preventing a change in the temperature of a display device caused by the transfer of heat between the display device and an object or air located around the display device. An air discharge device is mounted on a vehicle provided with a display device (7) mounted on the end side of an instrument panel (1) in the left-right direction of the vehicle, the display device (7) displaying the image of the situation around the vehicle. The air discharge device is provided with a duct (21) through which air discharged toward the interior of the vehicle flows. The duct is disposed in a space (4b) within the instrument panel. At least a part of the duct is disposed around the display device.

Description

空気吹出装置Air blowing device 関連出願への相互参照Cross-reference to related applications
 本出願は、2016年5月20日に出願された日本特許出願番号2016-101365号に基づくもので、ここにその記載内容が参照により組み入れられる。 This application is based on Japanese Patent Application No. 2016-101365 filed on May 20, 2016, the description of which is incorporated herein by reference.
 本開示は、空気吹出装置に関するものである。 This disclosure relates to an air blowing device.
 特許文献1には、車両の周囲状況を画像表示する表示装置が開示されている。この表示装置は、電子ミラーと呼ばれる。この表示装置は、車両のサイドミラーに代わるものである。この表示装置は、インストルメントパネルの左右方向における端部に設置される。この表示装置は、カメラで撮像した車両の周囲状況を画像表示する。 Patent Document 1 discloses a display device that displays an image of the surrounding situation of a vehicle. This display device is called an electronic mirror. This display device replaces the side mirror of the vehicle. This display device is installed at the end of the instrument panel in the left-right direction. This display device displays an image of the situation around the vehicle imaged by the camera.
特開平7-223487号公報JP-A-7-223487
 上記のような車両の周囲状況を画像表示する表示装置は、車両走行時の安全確保を目的とするものである。このため、この表示装置は、車両に搭載されるカーナビ等の利便や娯楽を目的としたものを表示する表示装置と異なり、表示装置の温度管理が重要となる。表示装置の温度が、表示装置の画像表示に影響しないようにするためである。したがって、表示装置とその周囲の物体や空気との間の熱移動による表示装置の温度変化を抑制することが望まれる。
本開示は、表示装置とその周囲の物体や空気との間の熱移動による表示装置の温度変化を抑制できる空気吹出装置を提供することを目的とする。
The display device that displays an image of the surrounding situation of the vehicle as described above is intended to ensure safety during traveling of the vehicle. For this reason, the temperature management of the display device is important for this display device, unlike a display device that displays for the purpose of convenience and entertainment such as a car navigation system mounted on a vehicle. This is because the temperature of the display device does not affect the image display of the display device. Therefore, it is desired to suppress a change in the temperature of the display device due to heat transfer between the display device and surrounding objects and air.
An object of this indication is to provide the air blowing apparatus which can suppress the temperature change of the display apparatus by the heat transfer between a display apparatus and the surrounding object and air.
 上記目的を達成するため、本開示の1つの観点によれば、
 インストルメントパネルの車両左右方向における端部側に、自車の周囲状況を画像表示する表示装置が設けられた車両に搭載される空気吹出装置であって、
 インストルメントパネルの内部空間に配置され、内部を車室内に向かう空気が流れるダクトを備え、
 ダクトの少なくとも一部は、表示装置の周りに配置されている。
In order to achieve the above object, according to one aspect of the present disclosure,
An air blowing device mounted on a vehicle provided with a display device that displays an image of the surroundings of the vehicle on the end side in the vehicle left-right direction of the instrument panel,
It is arranged in the interior space of the instrument panel, and has a duct through which air flows inside toward the passenger compartment.
At least a part of the duct is disposed around the display device.
 これによれば、ダクトの内部の空気が熱移動を抑制する断熱層として機能する。このため、表示装置と、表示装置に対してダクトを挟んで向かい合う物体や空気との間の熱移動を抑制できる。よって、表示装置の周囲の物体や空気との間の熱移動による表示装置の温度変化を抑制できる。 According to this, the air inside the duct functions as a heat insulating layer that suppresses heat transfer. For this reason, heat transfer between the display device and an object or air facing the display device with a duct interposed therebetween can be suppressed. Therefore, the temperature change of the display device due to heat transfer between objects around the display device and air can be suppressed.
第1実施形態における空気吹出装置が設置された車室内の車両前方部分を車両上方から見た模式図である。It is the schematic diagram which looked at the vehicle front part in the vehicle interior in which the air blowing apparatus in 1st Embodiment was installed from the vehicle upper direction. 図1中のII-II線での断面図である。FIG. 2 is a cross-sectional view taken along line II-II in FIG. 図2中の電子ミラーと空気吹出装置を示す断面図である。It is sectional drawing which shows the electronic mirror and air blowing apparatus in FIG. 図2中の吹出口を上方から見た吹出口の正面図である。It is the front view of the blower outlet which looked at the blower outlet in FIG. 2 from upper direction. 図2中のダクトの吹出口近傍の拡大図である。It is an enlarged view of the blower outlet vicinity of the duct in FIG. 第2実施形態における空気吹出装置の断面図である。It is sectional drawing of the air blowing apparatus in 2nd Embodiment. 第3実施形態における空気吹出装置の断面図である。It is sectional drawing of the air blowing apparatus in 3rd Embodiment. 第4実施形態における空気吹出装置が設置された車室内の車両前方部分を車両上方から見た模式図である。It is the schematic diagram which looked at the vehicle front part in the vehicle interior in which the air blowing apparatus in 4th Embodiment was installed from the vehicle upper direction. 図8中のIX-IX線での断面図である。FIG. 9 is a cross-sectional view taken along line IX-IX in FIG. 第5実施形態における空気吹出装置が設置された車室内の車両前方部分を車両上方から見た模式図である。It is the schematic diagram which looked at the vehicle front part in the vehicle interior in which the air blowing apparatus in 5th Embodiment was installed from the vehicle upper direction. 図10中のXI-XI線での断面図である。It is sectional drawing in the XI-XI line in FIG. 第6実施形態における空気吹出装置が設置された車室内の車両前方部分を車両上方から見た模式図である。It is the schematic diagram which looked at the vehicle front part of the vehicle interior in which the air blowing apparatus in 6th Embodiment was installed from the vehicle upper direction. 図12中のXIII-XIII線での断面図である。FIG. 13 is a cross-sectional view taken along line XIII-XIII in FIG. 第7実施形態における空気吹出装置の断面図である。It is sectional drawing of the air blowing apparatus in 7th Embodiment. 第8実施形態における空気吹出装置の断面図である。It is sectional drawing of the air blowing apparatus in 8th Embodiment. 第9実施形態における空気吹出装置の断面図である。It is sectional drawing of the air blowing apparatus in 9th Embodiment. 第10実施形態における空調装置の制御装置のブロック図である。It is a block diagram of the control apparatus of the air conditioner in 10th Embodiment. 図17の制御装置が実行する制御のフローチャートである。It is a flowchart of the control which the control apparatus of FIG. 17 performs. 第11実施形態における制御装置の判定の仕方の例を説明するための図である。It is a figure for demonstrating the example of the method of determination of the control apparatus in 11th Embodiment. 第11実施形態における制御装置の判定の仕方の例を説明するための図である。It is a figure for demonstrating the example of the method of determination of the control apparatus in 11th Embodiment. 第11実施形態における制御装置の判定の仕方の例を説明するための図である。It is a figure for demonstrating the example of the method of determination of the control apparatus in 11th Embodiment. 第11実施形態における制御装置の判定の仕方の例を説明するための図である。It is a figure for demonstrating the example of the method of determination of the control apparatus in 11th Embodiment. 第11実施形態における制御装置の判定の仕方の例を説明するための図である。It is a figure for demonstrating the example of the method of determination of the control apparatus in 11th Embodiment. 第11実施形態における制御装置の判定の仕方の例を説明するための図である。It is a figure for demonstrating the example of the method of determination of the control apparatus in 11th Embodiment. 第11実施形態における制御装置の判定の仕方の例を説明するための図である。It is a figure for demonstrating the example of the method of determination of the control apparatus in 11th Embodiment. 第11実施形態における制御装置の判定の仕方の例を説明するための図である。It is a figure for demonstrating the example of the method of determination of the control apparatus in 11th Embodiment. 他の実施形態における空気吹出装置の断面図である。It is sectional drawing of the air blowing apparatus in other embodiment.
 以下、本開示の実施形態について図に基づいて説明する。なお、以下の各実施形態相互において、互いに同一もしくは均等である部分には、同一符号を付して説明を行う。各図における上下左右前後の矢印で示す方向は、空気吹出装置の車両搭載状態での方向を示している。 Hereinafter, embodiments of the present disclosure will be described with reference to the drawings. In the following embodiments, parts that are the same or equivalent to each other will be described with the same reference numerals. The directions indicated by the up / down / left / right and front / rear arrows in each figure indicate the directions of the air blowing device mounted on the vehicle.
 (第1実施形態)
 空気吹出装置は、インストルメントパネルに電子ミラーが設置された車両に搭載される。
(First embodiment)
The air blowing device is mounted on a vehicle in which an electronic mirror is installed on an instrument panel.
 図1に示すように、車両の車室内の前方側には、インストルメントパネル1と、座席2と、ステアリングホイール3とが配置されている。インストルメントパネル1は、車室内の車両前方側に配置されている。インストルメントパネル1は、座席2が配置された車室内空間4aと空調ユニットが収容されたインストルメントパネル1の内部空間4bとに区画する内装部材である。座席2は、運転席2aと助手席2bとを有している。運転席2aは、前方に向かって右側に配置されている。助手席2bは、前方に向かって左側に配置されている。ステアリングホイール3は、インストルメントパネル1から運転席2a側へ突き出るように、運転席2aの前に配置されている。 As shown in FIG. 1, an instrument panel 1, a seat 2, and a steering wheel 3 are arranged on the front side of the vehicle interior of the vehicle. The instrument panel 1 is disposed on the vehicle front side in the vehicle interior. The instrument panel 1 is an interior member that divides a vehicle interior space 4a in which the seat 2 is disposed and an internal space 4b of the instrument panel 1 in which the air conditioning unit is accommodated. The seat 2 has a driver seat 2a and a passenger seat 2b. The driver's seat 2a is disposed on the right side toward the front. The passenger seat 2b is disposed on the left side toward the front. The steering wheel 3 is disposed in front of the driver's seat 2a so as to protrude from the instrument panel 1 toward the driver's seat 2a.
 インストルメントパネル1の左右方向における中央部には、センタディスプレイ5とセンタフェイス吹出口6が設置されている。すなわち、車両の左右方向での中心位置を通る中心線CL1をまたぐように、センタディスプレイ5が設置されている。中心線CL1を挟んだ左右方向の両側にセンタフェイス吹出口6が1つずつ設置されている。 A center display 5 and a center face outlet 6 are installed in the center of the instrument panel 1 in the left-right direction. That is, the center display 5 is installed so as to straddle the center line CL1 passing through the center position in the left-right direction of the vehicle. One center face air outlet 6 is installed on each side in the left-right direction across the center line CL1.
 インストルメントパネル1の左右方向における端部側に、サイドディスプレイ7とサイドフェイス吹出口8が設置されている。すなわち、左右方向での座席2の中心位置を通る中心線CL2よりも左右方向で車両外側の位置に、サイドディスプレイ7とサイドフェイス吹出口8が設置されている。 A side display 7 and a side face outlet 8 are installed on the end side of the instrument panel 1 in the left-right direction. That is, the side display 7 and the side face outlet 8 are installed at a position outside the vehicle in the left-right direction with respect to the center line CL2 passing through the center position of the seat 2 in the left-right direction.
 センタディスプレイ5は、カーナビゲーションの地図などが表示される。センタフェイス吹出口6およびサイドフェイス吹出口8は、車両用の空調装置のフェイス吹出口である。フェイス吹出口は、座席2に着座する乗員9の上半身に向けて、空調ユニットからの空気を吹き出す。 The center display 5 displays a car navigation map and the like. The center face air outlet 6 and the side face air outlet 8 are face air outlets of an air conditioner for vehicles. The face air outlet blows air from the air conditioning unit toward the upper body of the passenger 9 seated in the seat 2.
 サイドディスプレイ7は、電子ミラー7である。電子ミラー7は、カメラで撮像した自車の周囲状況を画像表示する表示装置である。カメラは、図示しないが、従来のサイドミラーの設置位置であるフェンダ部やドアといった車両の左右外側に、後方を向いて設けられる。カメラは、車両の周囲状況を画像情報として取得する撮像部である。 The side display 7 is an electronic mirror 7. The electronic mirror 7 is a display device that displays an image of the surroundings of the vehicle imaged by the camera. Although not shown, the camera is provided on the left and right outer sides of the vehicle, such as a fender portion and a door, which are conventional side mirror installation positions, facing backwards. The camera is an imaging unit that acquires the surrounding situation of the vehicle as image information.
 図2に示すように、電子ミラー7は、インストルメントパネル1の上面部1aに設置されている。上面部1aとは、インストルメントパネル1のうちウインドシールド10に対して上下方向で対向する部分である。インストルメントパネル1には、電子ミラー7を設置するための開口部11が形成されている。この開口部11に電子ミラー7の少なくとも一部が挿入されている。このため、電子ミラー7の裏側は、インストルメントパネル1の内部空間4bに面している。 As shown in FIG. 2, the electronic mirror 7 is installed on the upper surface 1 a of the instrument panel 1. The upper surface portion 1a is a portion of the instrument panel 1 that faces the windshield 10 in the vertical direction. An opening 11 for installing the electronic mirror 7 is formed in the instrument panel 1. At least a part of the electronic mirror 7 is inserted into the opening 11. For this reason, the back side of the electronic mirror 7 faces the internal space 4 b of the instrument panel 1.
 電子ミラー7は、表示部7aと、電子基盤7bとを有している。表示部7aは、画面を有している。表示部7aは、液晶ディスプレイや有機ELディスプレイなどで構成される。電子基盤7bは、表示部7aを駆動させる駆動部として機能する。また、電子基盤7bは、カメラで取得した画像情報を処理する情報処理部として機能する。 The electronic mirror 7 has a display unit 7a and an electronic board 7b. The display unit 7a has a screen. The display unit 7a is configured by a liquid crystal display, an organic EL display, or the like. The electronic board 7b functions as a drive unit that drives the display unit 7a. The electronic board 7b functions as an information processing unit that processes image information acquired by the camera.
 図2に示すように、空気吹出装置20は、ダクト21と、吹出口22とを備えている。空気吹出装置20がインストルメントパネル1に設置された状態において、吹出口22は、サイドフェイス吹出口8を構成する。 As shown in FIG. 2, the air blowing device 20 includes a duct 21 and an air outlet 22. In the state in which the air blowing device 20 is installed in the instrument panel 1, the air outlet 22 constitutes the side face air outlet 8.
 ダクト21は、インストルメントパネル1の内部空間4bに配置されている。ダクト21の内部に、空調ユニット40から車室内空間4aに向かう空気が流れる空気通路21aが形成されている。 The duct 21 is disposed in the internal space 4b of the instrument panel 1. An air passage 21a through which air from the air conditioning unit 40 toward the vehicle interior space 4a flows is formed in the duct 21.
 空調ユニット40は、車両用の空調装置を構成する。空調ユニット40は、温度調整された空気、すなわち、空調風を車室内空間4aに向けて送風する。空調ユニット40は、車室内空間4aに向かう空気流れを形成する送風機と、車室内に向かう空気の温度を調整する温度調整装置とを有する。温度調整装置は、加熱用熱交換器と、冷却用熱交換器とを含む。 The air conditioning unit 40 constitutes an air conditioner for vehicles. The air conditioning unit 40 blows air whose temperature is adjusted, that is, conditioned air, toward the vehicle interior space 4a. The air conditioning unit 40 includes a blower that forms an air flow toward the vehicle interior space 4a and a temperature adjustment device that adjusts the temperature of the air toward the vehicle interior. The temperature adjusting device includes a heat exchanger for heating and a heat exchanger for cooling.
 吹出口22は、ダクト21の空気流れ下流端部に形成されている。本実施形態では、ダクト21の下流端部自体が吹出口22となっている。このように、吹出口22は、ダクト21の空気流れ下流側に形成されている。吹出口22は、車室内空間4a、すなわち、車室内の座席側空間4aに向かって空気を吹き出す。吹出口22は、インストルメントパネル1のうち電子ミラー7の周りのうち車両後方側かつ下側の隣りの位置に配置されている。なお、吹出口22は、ダクト21とは別の部材によって形成されていてもよい。この場合であっても、吹出口22は、ダクト21の空気流れ下流側に形成される。 The air outlet 22 is formed at the downstream end of the air flow of the duct 21. In the present embodiment, the downstream end portion of the duct 21 itself is the air outlet 22. As described above, the air outlet 22 is formed on the downstream side of the air flow of the duct 21. The air outlet 22 blows air toward the vehicle interior space 4a, that is, the seat side space 4a in the vehicle interior. The air outlet 22 is disposed at a position adjacent to the vehicle rear side and the lower side of the instrument panel 1 around the electronic mirror 7. The air outlet 22 may be formed by a member different from the duct 21. Even in this case, the air outlet 22 is formed on the air flow downstream side of the duct 21.
 吹出口22は、上側を向いて開口している。すなわち、図3に示すように、吹出口22の開口面P1が水平方向に平行となっている。このため、鉛直面P0に対する開口面P1の角度θ1は、鉛直方向VDに対する表示部7aの画面P2の角度θ2よりも大きくなっている。鉛直面P0は、車両前後方向に直交し、かつ、鉛直方向VDに平行な仮想面である。角度θ1は、開口面P1よりもダクト21の内部の空気流れ上流側かつ鉛直面P0よりも車両後方側で計測される角度である。角度θ2は、画面P2よりも車両後方側かつ鉛直面P0よりも車両後方側で計測される角度である。画面P2は、上端が下端よりも車両前方側に位置するように傾斜している。 The air outlet 22 is open upward. That is, as shown in FIG. 3, the opening surface P1 of the blower outlet 22 is parallel to the horizontal direction. For this reason, the angle θ1 of the opening surface P1 with respect to the vertical surface P0 is larger than the angle θ2 of the screen P2 of the display unit 7a with respect to the vertical direction VD. The vertical plane P0 is a virtual plane that is orthogonal to the vehicle longitudinal direction and parallel to the vertical direction VD. The angle θ1 is an angle measured on the upstream side of the air flow in the duct 21 with respect to the opening surface P1 and on the rear side of the vehicle with respect to the vertical surface P0. The angle θ2 is an angle measured on the vehicle rear side with respect to the screen P2 and on the vehicle rear side with respect to the vertical plane P0. The screen P2 is inclined such that the upper end is located on the vehicle front side with respect to the lower end.
 また、開口面P1と画面P2とのなす角度θ3は、180度未満とされている。この角度θ3は、車室内空間4a側で計測される角度である。すなわち、この角度θ3は、開口面P1よりも上側、かつ、画面P2よりも車両後方側で計測される角度である。 Further, an angle θ3 formed by the opening surface P1 and the screen P2 is set to be less than 180 degrees. This angle θ3 is an angle measured on the vehicle interior space 4a side. That is, this angle θ3 is an angle measured on the upper side of the opening surface P1 and on the vehicle rear side of the screen P2.
 なお、上記の各角度θ1、θ2、θ3は、図3に示すように、車両左右方向に垂直な断面で計測される角度である。 Note that each of the angles θ1, θ2, and θ3 is an angle measured in a cross section perpendicular to the vehicle left-right direction, as shown in FIG.
 開口面P1は、図4に示すように、吹出口22の周縁長さを3等分する3点Q1、Q2、Q3を少なくとも通る仮想平面である。吹出口22は、内部空間22aを囲む周縁部22bを有する。周縁長さは、周縁部22bの周方向長さである。吹出口22の周方向での点Q1と点Q2の距離L1と、吹出口22の周方向での点Q2と点Q3の距離L2と、吹出口22の周方向での点Q3と点Q1の距離L3とは、同じである。このように、周方向で隣り合う2点間の周方向での距離は、同じである。 As shown in FIG. 4, the opening surface P1 is a virtual plane that passes at least three points Q1, Q2, and Q3 that divide the peripheral length of the air outlet 22 into three equal parts. The blower outlet 22 has the peripheral part 22b surrounding the internal space 22a. The peripheral length is the circumferential length of the peripheral portion 22b. The distance L1 between the point Q1 and the point Q2 in the circumferential direction of the air outlet 22, the distance L2 between the point Q2 and the point Q3 in the circumferential direction of the air outlet 22, and the point Q3 and the point Q1 in the circumferential direction of the air outlet 22 The distance L3 is the same. Thus, the distance in the circumferential direction between two points adjacent in the circumferential direction is the same.
 開口面P1は、換言すると、吹出口22に蓋をするように、吹出口22の周縁部22bに押し当てられた状態で、吹出口22の周縁部22bに接する仮想平面である。本実施形態では、開口面P1は、周縁部22bの全部の位置で、周縁部22bに接する仮想平面である。 In other words, the opening surface P1 is a virtual plane that is in contact with the peripheral portion 22b of the air outlet 22 in a state of being pressed against the peripheral portion 22b of the air outlet 22 so as to cover the air outlet 22. In the present embodiment, the opening surface P1 is a virtual plane in contact with the peripheral edge portion 22b at all positions of the peripheral edge portion 22b.
 また、画面P2の角度についての記載は、画面P2の面方向の角度を意味する。画面P2の面方向は、画面P2の中心位置で、画面P2と接する仮想平面に平行な方向である。画面P2の中心位置は、画面P2の上下左右両方向での中心位置である。画面P2が平坦な場合、画面P2の面方向は、画面P2の中心位置を含む全部の位置で、画面P2と接する仮想平面に平行な方向である。画面P2が凸状または凹状に湾曲している場合、画面P2の中心位置で、画面P2と接する仮想平面に平行な方向である。 Also, the description about the angle of the screen P2 means the angle in the surface direction of the screen P2. The surface direction of the screen P2 is a direction parallel to a virtual plane in contact with the screen P2 at the center position of the screen P2. The center position of the screen P2 is the center position in both the top, bottom, left, and right directions of the screen P2. When the screen P2 is flat, the surface direction of the screen P2 is a direction parallel to the virtual plane in contact with the screen P2 at all positions including the center position of the screen P2. When the screen P2 is curved in a convex or concave shape, the direction is parallel to the virtual plane in contact with the screen P2 at the center position of the screen P2.
 また、図1に示すように、吹出口22は、左右方向での車両中心側かつ車両後方側を向いて開口している。吹出口22の周縁部22bは、対向する2つの長辺b1、b2と、対向する2つの短辺b3、b4とを有する四角形である。この2つの長辺b1、b2は、表示部7aの画面に対して平行である。この2つの長辺b1、b2は、左右方向に対して傾斜している。すなわち、吹出口22の開口面P1は、表示部7aの画面P2と同様に、左右方向に対して傾斜している。さらに、換言すると、車両左右方向における車両中心側の端部b3のうち車両後方側の端部は、車両左右方向における車両外側の端部b4のうち車両後方側の端部よりも車両前方側に位置している。 Further, as shown in FIG. 1, the air outlet 22 opens toward the vehicle center side and the vehicle rear side in the left-right direction. The peripheral edge part 22b of the blower outlet 22 is a quadrangle having two long sides b1 and b2 facing each other and two short sides b3 and b4 facing each other. The two long sides b1 and b2 are parallel to the screen of the display unit 7a. The two long sides b1 and b2 are inclined with respect to the left-right direction. That is, the opening surface P1 of the air outlet 22 is inclined with respect to the left-right direction, like the screen P2 of the display unit 7a. Furthermore, in other words, the vehicle rear side end portion of the vehicle center side end portion b3 in the vehicle left-right direction is closer to the vehicle front side than the vehicle rear side end portion of the vehicle outer end portion b4 in the vehicle left-right direction. positioned.
 図2に示すように、ダクト21は、吹出口22よりも空気流れ上流側の部位から吹出口22に向かうにつれて、後方側かつ車両上方側に位置するように延びている。ダクト21の吹出口22側の一部は、電子ミラー7の周りのうち下側の隣りに配置されている。ダクト21の吹出口22側の一部は、電子ミラー7の表示部7aの下側部分に接している。 As shown in FIG. 2, the duct 21 extends so as to be located on the rear side and the vehicle upper side from the portion on the upstream side of the air flow from the air outlet 22 toward the air outlet 22. A part of the duct 21 on the air outlet 22 side is disposed adjacent to the lower side of the periphery of the electronic mirror 7. A part of the duct 21 on the air outlet 22 side is in contact with the lower part of the display portion 7 a of the electronic mirror 7.
 さらに、ダクト21のうち空気流れ上流側の部位には、電子ミラー7側に向けて空気を吹き出すミラー用吹出部23が設けられている。ミラー用吹出部23は、ダクト21の内部を流れる空調風を電子ミラー7の裏側、すなわち、電子基盤7bに送るためのものである。本実施形態では、このミラー用吹出部23は、ダクト21のうち電子ミラー7側の壁21bに形成された開口部24によって構成されている。内部空間4bのうち電子ミラー7の裏側の空間4cは、区画部材13によって区画されている。このため、開口部24から空調風が吹き出されることで、電子基盤7bに空調風が到達する。 Furthermore, a mirror blowing portion 23 for blowing air toward the electronic mirror 7 side is provided in a portion of the duct 21 on the upstream side of the air flow. The blowout part 23 for mirrors is for sending the conditioned air which flows through the inside of the duct 21 to the back side of the electronic mirror 7, ie, the electronic board 7b. In the present embodiment, the mirror outlet 23 is constituted by an opening 24 formed in the wall 21 b of the duct 21 on the electronic mirror 7 side. Of the internal space 4 b, the space 4 c on the back side of the electronic mirror 7 is partitioned by the partition member 13. For this reason, the conditioned air reaches the electronic board 7b by blowing the conditioned air from the opening 24.
 さらに、ダクト21の吹出口22側の部位には、ダクト21の内部に仕切り壁25が設けられている。この仕切り壁25によって、電子ミラー7用の第1空気通路21cと、空調用の第2空気通路21dとが、ダクト21の内部に形成されている。第1空気通路21cは、電子ミラー7へ向かう空気が流れる。第2空気通路21dは、車室内空間4aに向かう空気が流れる。このように、ダクト21の内部には2系統の空気通路が形成されている。 Furthermore, a partition wall 25 is provided inside the duct 21 at a portion of the duct 21 on the outlet 22 side. By this partition wall 25, a first air passage 21 c for the electronic mirror 7 and a second air passage 21 d for air conditioning are formed inside the duct 21. The air which goes to the electronic mirror 7 flows through the first air passage 21c. The air which goes to the vehicle interior space 4a flows through the second air passage 21d. As described above, two air passages are formed in the duct 21.
 仕切り壁25の空気流れ下流側端部25aは、電子ミラー7側に向かって延びている。この仕切り壁25の下流側端部25aは、吹出口22からの吹出風を電子ミラー7に向ける風向規定部材を構成している。 The air flow downstream end 25a of the partition wall 25 extends toward the electronic mirror 7 side. The downstream end 25a of the partition wall 25 constitutes a wind direction regulating member that directs the blown air from the blowout port 22 toward the electronic mirror 7.
 さらに、吹出口22の内部には、複数の風向調整板26が設けられている。これにより、吹出口22からダクト21の内部への異物の混入を防止できる。 Furthermore, a plurality of wind direction adjusting plates 26 are provided inside the air outlet 22. Thereby, mixing of the foreign material from the blower outlet 22 to the inside of the duct 21 can be prevented.
 複数の風向調整板26は、第1空気通路21cに配置された第1調整板26aと、第2空気通路21dに配置された第2調整板26bとを有する。第1調整板26aと第2調整板26bが、それぞれ、第1板部材と第2板部材に相当する。第1調整板26aは、吹出口22からの吹出風を電子ミラー7側に向けるための風向規定部材である。第2調整板26bは、吹出口22からの吹出風を座席側空間4aに向けるための風向規定部材である。第2調整板26bは、第1調整板26aよりも座席2側、すなわち、車両後方側に位置する。複数の風向調整板26は、その向きが固定または可変とされている。 The plurality of wind direction adjusting plates 26 include a first adjusting plate 26a disposed in the first air passage 21c and a second adjusting plate 26b disposed in the second air passage 21d. The first adjustment plate 26a and the second adjustment plate 26b correspond to a first plate member and a second plate member, respectively. The first adjustment plate 26a is a wind direction regulating member for directing the blown air from the blower outlet 22 toward the electronic mirror 7 side. The 2nd adjustment board 26b is a wind direction regulation member for directing the blowing wind from the blower outlet 22 to the seat side space 4a. The second adjustment plate 26b is located closer to the seat 2 than the first adjustment plate 26a, that is, the vehicle rear side. The direction of the plurality of wind direction adjusting plates 26 is fixed or variable.
 吹出口22からの吹出風を電子ミラー7側と座席2側の両側に向かわせるときでは、第1調整板26aの向きと第2調整板26bの向きは、図5に示す向きとなる。すなわち、図5に示すように、複数の風向調整板26および仕切り壁25の下流側端部25aが存在する範囲における空気流れ上流端でのダクト21の中心点CP1から、その範囲における空気流れ下流端でのダクトの中心点CP2に向かう直線方向を基準方向RDとする。図5は、車両前後方向および上下方向の両方に平行な面で切断されたダクト21の断面を示している。このとき、基準方向RDに対して第1調整板26aの下端から上端に向かう第1調整板26aの延伸方向がなす第1角度θ4の方が、基準方向RDに対して第2調整板26bの下端から上端に向かう第2調整板26bの延伸方向がなす第2角度θ5よりも大きくされている。 When the air blown from the air outlet 22 is directed toward both the electronic mirror 7 side and the seat 2 side, the direction of the first adjustment plate 26a and the direction of the second adjustment plate 26b are the directions shown in FIG. That is, as shown in FIG. 5, from the center point CP1 of the duct 21 at the upstream end of the air flow in the range where the plurality of wind direction adjusting plates 26 and the downstream side end portions 25a of the partition wall 25 exist, the downstream of the air flow in that range. A straight direction toward the center point CP2 of the duct at the end is defined as a reference direction RD. FIG. 5 shows a cross section of the duct 21 cut along a plane parallel to both the vehicle longitudinal direction and the vertical direction. At this time, the first angle θ4 formed by the extending direction of the first adjustment plate 26a from the lower end to the upper end of the first adjustment plate 26a with respect to the reference direction RD is greater than that of the second adjustment plate 26b with respect to the reference direction RD. It is made larger than the second angle θ5 formed by the extending direction of the second adjustment plate 26b from the lower end toward the upper end.
 上記した構成の空気吹出装置20は、空調ユニット40からの空調風を吹出口22から吹き出すとき、吹出口22から電子ミラー7側と座席側空間4a側の両側に向けて空調風を吹き出す。さらに、空気吹出装置20は、ミラー用吹出部23から空調風を吹き出す。 When the air blowing device 20 having the above-described configuration blows conditioned air from the air conditioning unit 40 from the blowout port 22, it blows conditioned air from the blowout port 22 toward both the electronic mirror 7 side and the seat side space 4a side. Further, the air blowing device 20 blows conditioned air from the mirror blowing unit 23.
 次に、本実施形態の効果について説明する。 Next, the effect of this embodiment will be described.
 (1)冬期では、放射冷却によって地面付近の空気が冷却される。このため、冬期に駐停車すると、駐停車直後から時間の経過に伴って、車両の下側から車室内が冷却される。したがって、冬期に駐停車して、電子ミラー7の作動が停止すると、電子ミラー7の熱が車両下方に向けて移動する。すなわち、電子ミラー7と、インストルメントパネル1の下部や車体の底部などの電子ミラー7よりも下側に位置する物体や車外空間との間で熱交換がされる。これにより、電子ミラー7の温度が低下する。このとき、電子ミラー7は、センタディスプレイ5と比較して、サイドウインドウに近く、温度の低下幅が大きい。電子ミラー7の温度が低くなりすぎると、電子ミラー7の起動時に、画像表示に時間がかかるという問題がある。 (1) In winter, air near the ground is cooled by radiation cooling. For this reason, when parked in winter, the interior of the vehicle is cooled from the underside of the vehicle as time elapses immediately after parking. Therefore, when parked in winter and the operation of the electronic mirror 7 is stopped, the heat of the electronic mirror 7 moves downward in the vehicle. That is, heat exchange is performed between the electronic mirror 7 and an object or a vehicle exterior space located below the electronic mirror 7 such as the lower part of the instrument panel 1 or the bottom of the vehicle body. Thereby, the temperature of the electronic mirror 7 falls. At this time, the electronic mirror 7 is closer to the side window than the center display 5 and has a large temperature drop. If the temperature of the electronic mirror 7 becomes too low, there is a problem that it takes time to display an image when the electronic mirror 7 is activated.
 これに対して、本実施形態では、ダクト21の一部が、電子ミラー7の下側の隣りに配置されている。これによれば、ダクト21の内部の空気が熱移動を抑制する断熱層として機能する。このため、電子ミラー7と、電子ミラー7よりも下側に位置する物体や車外空間との間の熱移動を抑制できる。すなわち、駐停車中の電子ミラー7の温度低下を抑制できる。これにより、駐停車後の電子ミラー7の起動時に、画像表示に時間がかかることを抑制できる。 On the other hand, in the present embodiment, a part of the duct 21 is arranged next to the lower side of the electronic mirror 7. According to this, the air inside the duct 21 functions as a heat insulating layer that suppresses heat transfer. For this reason, it is possible to suppress heat transfer between the electronic mirror 7 and an object or a vehicle exterior space located below the electronic mirror 7. That is, the temperature drop of the electronic mirror 7 during parking can be suppressed. Thereby, it can suppress that an image display takes time at the time of starting of the electronic mirror 7 after parking and stopping.
 また、日射によって地面付近の空気が高温である場合においても、車体下の高温空気から電子ミラー7への熱の移動を抑制することができる。 In addition, even when the air near the ground is hot due to solar radiation, the heat transfer from the hot air under the vehicle body to the electronic mirror 7 can be suppressed.
 (2)電子ミラー7は、センタディスプレイ5と比較して、サイドウインドウに近く、日射や放射冷却などの熱害の影響により、温度が変化する。すなわち、電子ミラー7は、日射の影響により温度が上昇しやすい。また、電子ミラー7は、放射冷却の影響により、温度が低下しやすい。このため、電子ミラー7に対して冷却や加熱を行うことが必要となる。 (2) The electronic mirror 7 is closer to the side window than the center display 5 and changes in temperature due to the influence of heat damage such as solar radiation and radiation cooling. That is, the temperature of the electronic mirror 7 tends to rise due to the influence of solar radiation. Further, the temperature of the electronic mirror 7 is likely to decrease due to the effect of radiation cooling. For this reason, it is necessary to cool or heat the electronic mirror 7.
 また、電子ミラー7は、安全にかかわる装置のため、表示画像が高画質であることが要求される。一般的に、高画質で表示するものほど、消費電力が大きい等の理由により、表示部7aの放熱量が大きくなる。また、電子ミラー7は、カメラの映像をすぐに表示する必要がある。このため、カメラで取得した映像情報を処理して画面表示する際に、速い処理速度が求められる。このため、電子基盤7bの放熱量が大きくなる。このように、電子ミラー7は、センタディスプレイ5と比較して、放熱量が大きくなる。このため、利便や娯楽のための映像を表示するセンタディスプレイ5では、問題とならなかった電子ミラー7の放熱への対策が重要となる。 Also, since the electronic mirror 7 is a safety-related device, the display image is required to have high image quality. In general, the higher the image quality is displayed, the greater the amount of heat dissipated in the display unit 7a, for example, because of the higher power consumption. Also, the electronic mirror 7 needs to display the camera image immediately. For this reason, when processing the video information acquired by the camera and displaying it on the screen, a high processing speed is required. For this reason, the heat dissipation amount of the electronic board 7b increases. As described above, the electronic mirror 7 has a larger heat dissipation amount than the center display 5. For this reason, in the center display 5 that displays images for convenience and entertainment, it is important to take measures against heat dissipation of the electronic mirror 7 that has not been a problem.
 これに対して、本実施形態では、ダクト21のうち吹出口22よりも空気流れ上流側の部位に、ミラー用吹出部23が設けられている。これにより、ダクト21の内部を流れる空調風によって、電子ミラー7に対して冷却または加熱を行うことができる。 In contrast, in the present embodiment, a mirror blowout portion 23 is provided in a portion of the duct 21 on the upstream side of the airflow from the blowout port 22. Thereby, the electronic mirror 7 can be cooled or heated by the conditioned air flowing inside the duct 21.
 なお、ミラー用吹出部23が設けられていなくても、電子ミラー7に対して冷却または加熱を行うことができれば、ミラー用吹出部23が設けられていなくても良い。 It should be noted that even if the mirror blowout part 23 is not provided, the mirror blowout part 23 may not be provided as long as the electronic mirror 7 can be cooled or heated.
 (3)本実施形態では、ダクト21は電子ミラー7に接している。このため、ダクト21の壁21bを介して、電子ミラー7とダクト21の内部を流れる空調風とが熱交換される。これによっても、電子ミラー7に対して冷却または加熱を行うことができる。 (3) In this embodiment, the duct 21 is in contact with the electronic mirror 7. For this reason, heat exchange is performed between the electronic mirror 7 and the conditioned air flowing inside the duct 21 through the wall 21 b of the duct 21. Also by this, the electronic mirror 7 can be cooled or heated.
 (4)本実施形態では、吹出口22は、インストルメントパネル1のうち電子ミラー7の下側かつ車両後方側に配置されている。吹出口22の開口面P1と電子ミラー7の画面P2とのなす角度が、180度未満である。これにより、吹出口22からの吹出風を電子ミラー7に向けることが可能となっている。 (4) In the present embodiment, the air outlet 22 is disposed below the electronic mirror 7 and on the vehicle rear side of the instrument panel 1. The angle formed by the opening surface P1 of the air outlet 22 and the screen P2 of the electronic mirror 7 is less than 180 degrees. Thereby, it is possible to direct the blowing wind from the blower outlet 22 to the electronic mirror 7.
 そして、本実施形態では、第1調整板26aと第2調整板26bとによって、吹出口22から電子ミラー7側に向かう第1方向と、吹出口22から吹出口22よりも座席側空間4aに向かう第2方向との両方向に、吹出口22からの空調風を向かわせるようになっている。電子ミラー7に空調風を当てることで、電子ミラー7に対して冷却または加熱を行うことができる。また、電子ミラー7に風を当てることで、電子ミラー7の表面に付着した埃を除去することができる。上記の第2方向は、換言すると、吹出口22から座席2側に向かう方向である。さらに換言すると、第2方向は、吹出口22から車両後方側に向かう方向である。 In the present embodiment, the first adjustment plate 26a and the second adjustment plate 26b allow the first direction from the air outlet 22 toward the electronic mirror 7 and the seat 22 to the seat side space 4a from the air outlet 22 to the air outlet 22. The conditioned air from the air outlet 22 is directed in both directions with the second direction toward the head. By applying conditioned air to the electronic mirror 7, the electronic mirror 7 can be cooled or heated. Further, dust applied to the surface of the electronic mirror 7 can be removed by applying wind to the electronic mirror 7. Said 2nd direction is a direction which goes to the seat 2 side from the blower outlet 22, in other words. In other words, the second direction is a direction from the air outlet 22 toward the vehicle rear side.
 また、本実施形態では、仕切り壁25の下流側端部25aと第1調整板26aを合わせた数は、第2調整板26bの数よりも少ない。このため、第1方向に向かう空調風の風量は、第2方向に向かう空調風の風量よりも少なくなる。これによれば、乗員の快適性を確保しつつ、電子ミラー7の温度管理を行うことができる。 Further, in the present embodiment, the total number of the downstream end portions 25a of the partition walls 25 and the first adjustment plates 26a is smaller than the number of the second adjustment plates 26b. For this reason, the air volume of the conditioned air toward the first direction is smaller than the air volume of the conditioned air toward the second direction. According to this, the temperature management of the electronic mirror 7 can be performed while ensuring passenger comfort.
 なお、電子ミラー7への送風が不要なときは、第1調整板26aの向きを、第2調整板26bの向きと同じとしてもよい。また、本実施形態では、ダクト21の内部に仕切り壁25が形成されていたが、仕切り壁25が形成されていなくてもよい。 In addition, when the ventilation to the electronic mirror 7 is unnecessary, the direction of the first adjustment plate 26a may be the same as the direction of the second adjustment plate 26b. Moreover, in this embodiment, although the partition wall 25 was formed in the inside of the duct 21, the partition wall 25 does not need to be formed.
 また、第1調整板26aによって空調風の一部を電子ミラー7に向けることで、電子ミラー7に対して冷却または加熱を行うという観点では、ダクト21は、電子ミラー7から離れていてもよい。 In addition, the duct 21 may be separated from the electronic mirror 7 from the viewpoint of cooling or heating the electronic mirror 7 by directing a part of the conditioned air to the electronic mirror 7 by the first adjustment plate 26a. .
 (5)本実施形態では、吹出口22の開口面P1が水平方向に平行となっている。換言すると、図3に示すように、吹出口22の周縁部22bは、周縁部22bのうち車両前方側に位置する前方部c1と、前方部c1よりも車両後方側に位置する後方部c2とを有する。後方部c2は、前方部c1と車両上下方向で同じ位置にある。このため、インストルメントパネル1の高さを使わずに吹出口22の開口面積を確保できる。さらに、座席2に着座した乗員9から吹出口22が視認されにくい。よって、吹出口22は、意匠性が優れている。 (5) In the present embodiment, the opening surface P1 of the air outlet 22 is parallel to the horizontal direction. In other words, as shown in FIG. 3, the peripheral edge portion 22b of the outlet 22 includes a front portion c1 located on the vehicle front side of the peripheral edge portion 22b, and a rear portion c2 located on the vehicle rear side relative to the front portion c1. Have The rear part c2 is at the same position as the front part c1 in the vehicle vertical direction. For this reason, the opening area of the blower outlet 22 can be ensured without using the height of the instrument panel 1. Further, the air outlet 22 is not easily seen from the passenger 9 seated in the seat 2. Therefore, the blower outlet 22 is excellent in design.
 特に、電子ミラー7は、運転席2aの乗員9、すなわち、運転者が運転中に頻繁に確認する装置である。このため、電子ミラー7には、センタディスプレイ5と比較して、良好な視認性が要求される。そのため、電子ミラー7は、インストルメントパネル1における上方側部分に搭載されることが望まれる。本実施形態でによれば、吹出口22は、高さ寸法が小さく抑えられている。インストルメントパネル1を上下方向で占有する吹出口22の占有領域が小さい。このため、吹出口22は、電子ミラー7の設置場所に影響を与えない。よって、本実施形態の空気吹出装置20は、電子ミラー7の視認性にも貢献することができる。 In particular, the electronic mirror 7 is a device that the passenger 9 in the driver's seat 2a, that is, the driver frequently checks while driving. For this reason, the electronic mirror 7 is required to have better visibility than the center display 5. Therefore, it is desirable that the electronic mirror 7 is mounted on the upper portion of the instrument panel 1. According to the present embodiment, the height of the air outlet 22 is kept small. The area occupied by the air outlet 22 that occupies the instrument panel 1 in the vertical direction is small. For this reason, the blower outlet 22 does not affect the installation location of the electronic mirror 7. Therefore, the air blowing device 20 of this embodiment can also contribute to the visibility of the electronic mirror 7.
 なお、本実施形態では、開口面P1が水平方向に平行となっていたが、これに限定されない。開口面P1は、鉛直方向に対して平行でなく、傾いていればよい。このとき、開口面P1の上端が開口面P1の下端よりも車両前方側に位置する。換言すると、図3に示す周縁部22bの後方部c2が、前方部c1よりも下の位置にある。この場合であっても、吹出口22は、高さ寸法が小さく抑えられる。開口面P1が鉛直方向に平行な場合、吹出口22の周縁部22bの全部は車両前後方向で同じ位置にある。このため、開口面P1が鉛直方向に平行な場合、周縁部22bには前方部と後方部とが存在しない。開口面P1が鉛直方向に対して傾いている場合、開口面P1が鉛直方向に平方な場合と比較して、インストルメントパネル1を上下方向で占有する吹出口22の占有領域が小さい。よって、電子ミラー7の設置場所の確保に対する影響を小さくできる。この場合、鉛直面P0に対する開口面P1の角度θ1は、鉛直面P0に対する表示部7aの画面P2の角度θ2よりも大きくなっていることが好ましい。開口面P1の傾斜角度を大きくすることで、吹出口22の開口面積を大きくしても、吹出口22の高さ寸法を小さく抑えられる。 In addition, in this embodiment, although the opening surface P1 was parallel to the horizontal direction, it is not limited to this. The opening surface P1 is not parallel to the vertical direction but may be inclined. At this time, the upper end of the opening surface P1 is located on the vehicle front side with respect to the lower end of the opening surface P1. In other words, the rear portion c2 of the peripheral edge portion 22b shown in FIG. 3 is at a position below the front portion c1. Even in this case, the height of the air outlet 22 is kept small. When the opening surface P1 is parallel to the vertical direction, the entire peripheral edge portion 22b of the air outlet 22 is at the same position in the vehicle longitudinal direction. For this reason, when the opening surface P1 is parallel to the vertical direction, the peripheral portion 22b does not have a front portion and a rear portion. When the opening surface P1 is inclined with respect to the vertical direction, the occupied area of the air outlet 22 that occupies the instrument panel 1 in the vertical direction is smaller than when the opening surface P1 is square in the vertical direction. Therefore, it is possible to reduce the influence on securing the installation location of the electronic mirror 7. In this case, it is preferable that the angle θ1 of the opening surface P1 with respect to the vertical surface P0 is larger than the angle θ2 of the screen P2 of the display unit 7a with respect to the vertical surface P0. Even if the opening area of the air outlet 22 is increased by increasing the inclination angle of the opening surface P1, the height dimension of the air outlet 22 can be kept small.
 このように、吹出口22の開口面P1は、鉛直方向に対して傾斜または直交していることが好ましい。 Thus, it is preferable that the opening surface P1 of the air outlet 22 is inclined or orthogonal to the vertical direction.
 また、インストルメントパネル1のうち運転席2aの前方側かつドア側の領域には、スイッチ類が配置されている。スイッチ類としては、例えば、アイドリングストップのスイッチ、トラクションコントロールスイッチ、ドア開閉スイッチ等が挙げられる。本実施形態の空気吹出装置20によれば、スイッチ類の設置場所の確保に対する影響も小さくできる。 Further, switches are arranged in the instrument panel 1 in the area on the front side and the door side of the driver's seat 2a. Examples of the switches include an idling stop switch, a traction control switch, a door opening / closing switch, and the like. According to the air blowing device 20 of the present embodiment, the influence on securing the installation location of the switches can be reduced.
 (6)本実施形態では、吹出口22の開口面P1が、左右方向に対して傾斜している。 (6) In the present embodiment, the opening surface P1 of the air outlet 22 is inclined with respect to the left-right direction.
 電子ミラー7の表示部7aの画面P2は、運転者の視認性を向上させるため、乗員に向いている。すなわち、画面P2は、車両左右方向での車両中心側の端部が車両左右方向での車両外側の端部よりも車両前方側に位置するように、左右方向に対して傾斜している。そこで、画面P2と同様に、吹出口22の開口面P1が左右方向に対して傾斜することで、表示部7aと吹出口22とをなじませることができる。 The screen P2 of the display unit 7a of the electronic mirror 7 is suitable for the occupant in order to improve the driver's visibility. That is, the screen P2 is inclined with respect to the left-right direction so that the end on the vehicle center side in the left-right direction of the vehicle is positioned on the vehicle front side with respect to the end on the outer side of the vehicle in the left-right direction of the vehicle. Therefore, as with the screen P2, the opening surface P1 of the air outlet 22 is inclined with respect to the left-right direction, so that the display unit 7a and the air outlet 22 can be adapted.
 なお、本実施形態では、吹出口22の開口面P1が、左右方向に対して傾斜していたが、左右方向に平行であってもよい。 In addition, in this embodiment, although the opening surface P1 of the blower outlet 22 inclines with respect to the left-right direction, it may be parallel to the left-right direction.
 (7)本実施形態では、吹出口22が電子ミラー7の上側に配置されている。吹出口22から温風が吹き出されているとき、温風に対して浮力が働く。このため、電子ミラー7を暖機する際に、吹出口22から電子ミラー7へ向けて温風を送風しやすいという効果が得られる。 (7) In the present embodiment, the air outlet 22 is disposed on the upper side of the electronic mirror 7. When warm air is blown out from the air outlet 22, buoyancy works against the warm air. For this reason, when warming up the electronic mirror 7, the effect that it is easy to blow warm air toward the electronic mirror 7 from the blower outlet 22 is acquired.
 (第2実施形態)
 図6に示すように、本実施形態は、空気吹出装置20が熱交換部材27を備えている点が、第1実施形態と異なる。空気吹出装置20のその他の構成は、第1実施形態と同じである。また、電子ミラー7の設置場所も、第1実施形態と同じである。
(Second Embodiment)
As shown in FIG. 6, this embodiment is different from the first embodiment in that the air blowing device 20 includes a heat exchange member 27. Other configurations of the air blowing device 20 are the same as those in the first embodiment. The installation location of the electronic mirror 7 is also the same as in the first embodiment.
 熱交換部材27は、断面がL字状の板状部材である。熱交換部材27は、ダクト21よりも熱伝導率が高い材料、例えば、金属材料で構成されている。熱交換部材27は、電子ミラー7の電子基盤7bとダクト21のうち電子ミラー7側の壁21bとの両方に接している。 The heat exchange member 27 is a plate-like member having an L-shaped cross section. The heat exchange member 27 is made of a material having a higher thermal conductivity than the duct 21, for example, a metal material. The heat exchange member 27 is in contact with both the electronic base 7 b of the electronic mirror 7 and the wall 21 b on the side of the electronic mirror 7 in the duct 21.
 本実施形態では、ダクト21の壁21bを介して、電子ミラー7とダクト21の内部を流れる空調風とが熱交換される。このとき、熱交換部材27によって、電子ミラー7と空調風の熱交換を促進させることができる。 In the present embodiment, heat exchange is performed between the electronic mirror 7 and the conditioned air flowing inside the duct 21 through the wall 21b of the duct 21. At this time, the heat exchange member 27 can promote heat exchange between the electronic mirror 7 and the conditioned air.
 (第3実施形態)
 図7に示すように、本実施形態は、ダクト21の形状が第1実施形態と異なる。空気吹出装置20のその他の構成は、第1実施形態と同じである。また、電子ミラー7の設置場所も、第1実施形態と同じである。
(Third embodiment)
As shown in FIG. 7, the present embodiment is different from the first embodiment in the shape of the duct 21. Other configurations of the air blowing device 20 are the same as those in the first embodiment. The installation location of the electronic mirror 7 is also the same as in the first embodiment.
 ダクト21の電子ミラー7側の壁21bが、電子基盤7bの裏面に平行に延びている。ダクト21の壁21bが、電子基盤7bの裏面全域に直に接している。このようにして、ダクト21と電子ミラー7の接触面積を大きくすることで、電子ミラー7と空調風の熱交換を促進させることができる。 The wall 21b on the side of the electronic mirror 7 of the duct 21 extends in parallel to the back surface of the electronic board 7b. The wall 21b of the duct 21 is in direct contact with the entire back surface of the electronic board 7b. In this way, by increasing the contact area between the duct 21 and the electronic mirror 7, heat exchange between the electronic mirror 7 and the conditioned air can be promoted.
 (第4実施形態)
 図8、9に示すように、本実施形態は、電子ミラー7の周りのうち電子ミラー7の上側に、ダクト21および吹出口22が配置されている。電子ミラー7の設置場所は、第1実施形態と同じである。
(Fourth embodiment)
As shown in FIGS. 8 and 9, in the present embodiment, a duct 21 and an air outlet 22 are arranged on the upper side of the electronic mirror 7 around the electronic mirror 7. The installation location of the electronic mirror 7 is the same as in the first embodiment.
 吹出口22は、インストルメントパネル1のうち電子ミラー7の車両前方側かつ上側の隣りの位置に配置されている。吹出口22は、第1実施形態と同様に、上側を向いて開口している。 The air outlet 22 is arranged in the instrument panel 1 at a position adjacent to the front side and the upper side of the electronic mirror 7. As with the first embodiment, the air outlet 22 opens upward.
 ダクト21の吹出口22側の一部は、電子ミラー7の車両前方側かつ上側の隣りの位置に配置されている。これによれば、ダクト21の内部を流れる空調風が断熱層として機能する。また、空調ユニット40の送風停止時においても、ダクト21の内部の空気が断熱層として機能する。このため、電子ミラー7と、電子ミラー7よりも上側に位置する上面部1aとの間の熱移動を抑制することができる。具体的には、日射によって上面部1aに生じた熱が電子ミラー7へ移動することを抑制することができる。これにより、日射等による電子ミラー7の温度上昇を抑制することができる。また、上面部1aの温度が電子ミラー7よりも低い場合の電子ミラー7の温度低下を抑制することができる。 A part of the duct 21 on the air outlet 22 side is disposed at a position adjacent to the front side and the upper side of the electronic mirror 7. According to this, the conditioned air flowing inside the duct 21 functions as a heat insulating layer. Further, even when the air conditioning unit 40 stops air blowing, the air inside the duct 21 functions as a heat insulating layer. For this reason, the heat transfer between the electronic mirror 7 and the upper surface part 1a located above the electronic mirror 7 can be suppressed. Specifically, it is possible to suppress the heat generated in the upper surface portion 1a due to solar radiation from moving to the electronic mirror 7. Thereby, the temperature rise of the electronic mirror 7 by solar radiation etc. can be suppressed. Moreover, the temperature drop of the electronic mirror 7 when the temperature of the upper surface part 1a is lower than the electronic mirror 7 can be suppressed.
 換言すると、本実施形態では、電子ミラー7は、上面部1aのうち車両前方側に位置する前方側部分1bよりも車両後方側かつ下側に配置されている。ダクト21の吹出口22側の一部および吹出口22は、前方側部分1bと電子ミラー7との間に配置されている。このため、電子ミラー7と前方側部分1bとの間の熱移動を抑制することができる。 In other words, in the present embodiment, the electronic mirror 7 is disposed on the vehicle rear side and the lower side of the front side portion 1b located on the vehicle front side of the upper surface portion 1a. A part of the duct 21 on the side of the air outlet 22 and the air outlet 22 are disposed between the front side portion 1 b and the electronic mirror 7. For this reason, the heat transfer between the electronic mirror 7 and the front side part 1b can be suppressed.
 また、本実施形態においても、ダクト21のうち吹出口22よりも上流側部分に、ミラー用吹出部28が設けられている。ミラー用吹出部28は、第1実施形態のミラー用吹出部23に対応する。本実施形態では、ミラー用吹出部28は、ダクト21に設けられた開口部29aと、開口部29aから電子基盤7b側に向けて延びるミラー用ダクト部29bとによって構成されている。したがって、本実施形態においても、第1実施形態に記載の(2)の効果が得られる。 Also in the present embodiment, a mirror blowout portion 28 is provided in the duct 21 at a portion upstream of the blowout port 22. The mirror outlet 28 corresponds to the mirror outlet 23 of the first embodiment. In the present embodiment, the mirror outlet 28 includes an opening 29a provided in the duct 21 and a mirror duct 29b extending from the opening 29a toward the electronic board 7b. Therefore, also in this embodiment, the effect (2) described in the first embodiment can be obtained.
 また、本実施形態では、吹出口22が電子ミラー7の上側に配置されている。吹出口22から冷風を吹き出しているとき、吹出口22から吹き出された冷風の一部が重力によって下がる。このため、吹出口22からの冷風の一部によって電子ミラー7を冷却することができる。吹出口22が電子ミラー7の下側に配置されている場合、吹出口22からの冷風を電子ミラー7へ向かわせるためには、吹出口22から重力に逆らって上側へ向けて冷風を吹き出す必要がある。このため、この場合、冷風の圧力損失が大きくなる。これに対して、本実施形態によれば、重力に逆らって冷風を吹き出す必要が無いので、冷風の圧力損失が大きくなるのを回避することができる。よって、効率的に電子ミラー7を冷却することができる。 Further, in the present embodiment, the air outlet 22 is disposed on the upper side of the electronic mirror 7. When cold air is blown out from the air outlet 22, a part of the cold air blown out from the air outlet 22 falls by gravity. For this reason, the electronic mirror 7 can be cooled by a part of the cold air from the outlet 22. When the blowout port 22 is arranged on the lower side of the electronic mirror 7, in order to direct the cold air from the blowout port 22 toward the electronic mirror 7, it is necessary to blow out the cold air from the blowout port 22 toward the upper side against gravity. There is. For this reason, in this case, the pressure loss of the cold air increases. On the other hand, according to the present embodiment, it is not necessary to blow cold air against gravity, and therefore it is possible to avoid an increase in the pressure loss of the cold air. Therefore, the electronic mirror 7 can be efficiently cooled.
 (第5実施形態)
 図10、11に示すように、本実施形態は、電子ミラー7の周りのうち電子ミラー7の左右方向における隣に、ダクト21および吹出口22が配置されている。電子ミラー7の設置場所は、第1実施形態と同じである。
(Fifth embodiment)
As shown in FIGS. 10 and 11, in the present embodiment, a duct 21 and an air outlet 22 are arranged adjacent to each other in the left-right direction of the electronic mirror 7 around the electronic mirror 7. The installation location of the electronic mirror 7 is the same as in the first embodiment.
 吹出口22は、インストルメントパネル1のうち電子ミラー7に対して左右方向での車両中心側における電子ミラー7の隣りの位置に配置されている。吹出口22は、上側かつ後方側を向いて開口している。 The blower outlet 22 is arranged at a position adjacent to the electronic mirror 7 on the vehicle center side in the left-right direction with respect to the electronic mirror 7 in the instrument panel 1. The blower outlet 22 is open toward the upper side and the rear side.
 ダクト21の吹出口22側の一部は、電子ミラー7に対して左右方向での車両中心側における電子ミラー7の隣りの位置に配置されている。これによれば、ダクト21の内部を流れる空調風が断熱層として機能する。また、空調ユニット40の送風停止時においても、ダクト21の内部の空気が断熱層として機能する。このため、電子ミラー7と、インストルメントパネル1のうち電子ミラー7よりも左右方向での車両中心側に位置する部分との間の熱移動を抑制できる。よって、電子ミラー7の周囲の影響による電子ミラー7の温度変化を抑制できる。 A part of the duct 21 on the outlet 22 side is disposed at a position adjacent to the electronic mirror 7 on the vehicle center side in the left-right direction with respect to the electronic mirror 7. According to this, the conditioned air flowing inside the duct 21 functions as a heat insulating layer. Further, even when the air conditioning unit 40 stops air blowing, the air inside the duct 21 functions as a heat insulating layer. For this reason, the heat transfer between the electronic mirror 7 and the part located in the vehicle center side in the left-right direction rather than the electronic mirror 7 among the instrument panels 1 can be suppressed. Therefore, the temperature change of the electronic mirror 7 due to the influence of the surroundings of the electronic mirror 7 can be suppressed.
 より具体的には、本実施形態では、インストルメントパネル1のうち運転席2aの前方に位置する部分にメータ装置70およびメータフード71が配置されている。メータ装置70は、スピードメータなどのメータ表示部72を備える。メータ表示部72は、車両速度などの計測量を表示する。メータ装置70は、図示しないメータ基盤部を備える。メータ基盤部は、計測量をメータ表示部72に表示するための電子制御を行う。メータフード71は、メータ表示部72の上側に位置する。メータフード71は、メータ表示部72の日よけである。 More specifically, in the present embodiment, a meter device 70 and a meter hood 71 are disposed in a portion of the instrument panel 1 that is located in front of the driver's seat 2a. The meter device 70 includes a meter display unit 72 such as a speedometer. The meter display unit 72 displays a measurement amount such as a vehicle speed. The meter device 70 includes a meter base unit (not shown). The meter base unit performs electronic control for displaying the measured amount on the meter display unit 72. The meter hood 71 is located above the meter display unit 72. The meter hood 71 is a shade of the meter display unit 72.
 電子ミラー7は、メータ装置70およびメータフード71に対して車両左右方向での車両外側に配置されている。ダクト21の吹出口22側の一部および吹出口22は、メータ装置70と電子ミラー7との間に配置されている。これによれば、ダクト21の内部を流れる空調風が断熱層として機能する。また、空調ユニット40の送風停止時においても、ダクト21の内部の空気が断熱層として機能する。このため、メータ装置70から電子ミラー7への熱移動を抑制できる。よって、メータ装置70の放熱による電子ミラー7の温度上昇を抑制できる。 The electronic mirror 7 is disposed outside the vehicle in the vehicle left-right direction with respect to the meter device 70 and the meter hood 71. A part of the duct 21 on the outlet 22 side and the outlet 22 are disposed between the meter device 70 and the electronic mirror 7. According to this, the conditioned air flowing inside the duct 21 functions as a heat insulating layer. Further, even when the air conditioning unit 40 stops air blowing, the air inside the duct 21 functions as a heat insulating layer. For this reason, the heat transfer from the meter apparatus 70 to the electronic mirror 7 can be suppressed. Therefore, the temperature rise of the electronic mirror 7 due to the heat radiation of the meter device 70 can be suppressed.
 ダクト21の吹出口22側の一部は、電子ミラー7とメータ装置70との両方に接している。電子ミラー7とメータ装置70との両方は、ダクト21の壁を介して、ダクト21を流れる空調風と熱交換が可能となっている。このため、本実施形態によれば、ダクト21を流れる空調風によって、電子ミラー7とメータ装置70との両方に対して冷却または加熱を行うことができる。なお、電子ミラー7とメータ装置70との両方が、ダクト21を流れる空調風と熱交換が可能となっていれば、ダクト21の吹出口22側の一部が、電子ミラー7とメータ装置70との両方に直に接していなくてもよい。 Part of the duct 21 on the air outlet 22 side is in contact with both the electronic mirror 7 and the meter device 70. Both the electronic mirror 7 and the meter device 70 can exchange heat with the conditioned air flowing through the duct 21 through the wall of the duct 21. For this reason, according to this embodiment, both the electronic mirror 7 and the meter device 70 can be cooled or heated by the conditioned air flowing through the duct 21. If both the electronic mirror 7 and the meter device 70 can exchange heat with the conditioned air flowing through the duct 21, a part of the duct 21 on the air outlet 22 side is part of the electronic mirror 7 and the meter device 70. It does not have to be in direct contact with both.
 (第6実施形態)
 図12、13に示すように、本実施形態は、電子ミラー7の周りのうち電子ミラー7の左右方向における隣に、ダクト21および吹出口22が配置されている。電子ミラー7の設置場所は、第1実施形態と同じである。
(Sixth embodiment)
As shown in FIGS. 12 and 13, in the present embodiment, a duct 21 and an air outlet 22 are arranged next to the electronic mirror 7 in the left-right direction in the periphery of the electronic mirror 7. The installation location of the electronic mirror 7 is the same as in the first embodiment.
 吹出口22は、インストルメントパネル1のうち電子ミラー7に対して左右方向での車両外側における電子ミラー7の隣りの位置に配置されている。吹出口22は、上側かつ後方側を向いて開口している。 The blowout port 22 is arranged at a position adjacent to the electronic mirror 7 on the vehicle outer side in the left-right direction with respect to the electronic mirror 7 in the instrument panel 1. The blower outlet 22 is open toward the upper side and the rear side.
 ダクト21の吹出口22側の一部は、電子ミラー7に対して左右方向での車両外側における電子ミラー7の隣りの位置に配置されている。 A part of the duct 21 on the air outlet 22 side is disposed at a position adjacent to the electronic mirror 7 on the vehicle outer side in the left-right direction with respect to the electronic mirror 7.
 より具体的には、本実施形態では、ダクト21の吹出口22側の一部および吹出口22は、電子ミラー7と、インストルメントパネル1のうち電子ミラー7よりも左右方向での車両外側に位置する外側部分1cとの間に配置されている。また、ダクト21の吹出口22側の一部および吹出口22は、電子ミラー7と、車両ボデー100のうち電子ミラー7よりも左右方向での車両外側に位置する部分101との間に配置されている。なお、ここでいう車両ボデー100には、車両の骨格構造部だけでなく、窓も含まれる。 More specifically, in this embodiment, a part of the duct 21 on the air outlet 22 side and the air outlet 22 are located on the outer side of the vehicle in the left-right direction with respect to the electronic mirror 7 and the electronic mirror 7 in the instrument panel 1. It arrange | positions between the outer part 1c located. Further, a part of the duct 21 on the air outlet 22 side and the air outlet 22 are arranged between the electronic mirror 7 and a portion 101 of the vehicle body 100 that is located on the vehicle outer side in the left-right direction with respect to the electronic mirror 7. ing. The vehicle body 100 referred to here includes not only a skeleton structure portion of the vehicle but also a window.
 これによれば、ダクト21の内部を流れる空調風が断熱層として機能する。また、空調ユニット40の送風停止時においても、ダクト21の内部の空気が断熱層として機能する。このため、電子ミラー7と、インストルメントパネル1の外側部分1cとの間の熱移動を抑制することができる。また、電子ミラー7と車両ボデー100との間の熱移動を抑制することができる。 According to this, the conditioned air flowing inside the duct 21 functions as a heat insulating layer. Further, even when the air conditioning unit 40 stops air blowing, the air inside the duct 21 functions as a heat insulating layer. For this reason, the heat transfer between the electronic mirror 7 and the outer part 1c of the instrument panel 1 can be suppressed. Moreover, the heat transfer between the electronic mirror 7 and the vehicle body 100 can be suppressed.
 よって、電子ミラー7の周囲の影響による電子ミラー7の温度変化を抑制できる。すなわち、電子ミラー7よりも車両外側の部材であるインストルメントパネル1の外側部分1cや車両ボデー100が日射によって高温である場合に、電子ミラー7の温度上昇を抑制することができる。また、電子ミラー7よりも車両外側の部材が冬期に低温である場合に、電子ミラー7の温度低下を抑制することができる。 Therefore, the temperature change of the electronic mirror 7 due to the influence around the electronic mirror 7 can be suppressed. That is, when the outer portion 1c of the instrument panel 1 and the vehicle body 100, which are members on the vehicle outer side than the electronic mirror 7, are hot due to solar radiation, the temperature increase of the electronic mirror 7 can be suppressed. Moreover, when the member on the vehicle outer side than the electronic mirror 7 has a low temperature in winter, the temperature drop of the electronic mirror 7 can be suppressed.
 (第7実施形態)
 図14に示すように、本実施形態では、空気吹出装置20は、気流偏向部材31を備えている。また、ダクト21は、ガイド壁32を有している。電子ミラー7、ダクト21および吹出口22の配置は、第1実施形態と同じである。
(Seventh embodiment)
As shown in FIG. 14, in the present embodiment, the air blowing device 20 includes an airflow deflecting member 31. The duct 21 has a guide wall 32. The arrangement of the electronic mirror 7, the duct 21, and the air outlet 22 is the same as in the first embodiment.
 ダクト21の吹出口22側の部分は、吹出口22に向かうにつれて、上方側かつ車両後方側に位置するように延びている。すなわち、ダクト21の吹出口22側の部分は、後方の斜め上側に向かって延びている。 The portion on the air outlet 22 side of the duct 21 extends so as to be located on the upper side and the vehicle rear side as it goes toward the air outlet 22. That is, the portion on the outlet 22 side of the duct 21 extends toward the rear obliquely upper side.
 吹出口22は、後方の斜め上側を向いている。すなわち、吹出口22の開口面は、開口面の上端が下端よりも前方に位置するように、鉛直方向に対して傾斜している。 The air outlet 22 faces diagonally upward at the rear. That is, the opening surface of the air outlet 22 is inclined with respect to the vertical direction so that the upper end of the opening surface is positioned forward of the lower end.
 ダクト21は、前方側の壁21eと、後方側の壁21fとを有する。気流偏向部材31は、ダクト21の内部に配置されている。気流偏向部材31と前方側の壁21eとの間に、第1流路21a1が形成される。気流偏向部材31と後方側の壁21fとの間に、第2流路a2が形成される。気流偏向部材31は、第1流路21a1を流れる気流よりも速い高速気流を第2流路21a2に形成することができる。さらに、気流偏向部材31は、第2流路21a2を流れる気流よりも遅い低速気流を第1流路21a1に形成することができる。 The duct 21 has a front wall 21e and a rear wall 21f. The airflow deflecting member 31 is disposed inside the duct 21. A first flow path 21a1 is formed between the airflow deflecting member 31 and the front wall 21e. A second flow path a2 is formed between the airflow deflecting member 31 and the rear wall 21f. The airflow deflecting member 31 can form a high-speed airflow that is faster than the airflow flowing through the first flow path 21a1 in the second flow path 21a2. Furthermore, the airflow deflecting member 31 can form a low-speed airflow slower than the airflow flowing through the second flow path 21a2 in the first flow path 21a1.
 後方側の壁21fのうち空気流れ下流端側の一部は、ガイド壁32を構成している。ガイド壁32は、ダクト21の空気流れ下流側に向かうにつれて前方側の壁21eから離れるように曲がっている。ガイド壁32の壁面は、段差を有していない湾曲面である。 A part of the rear wall 21 f on the downstream end side of the air flow constitutes a guide wall 32. The guide wall 32 is bent so as to move away from the front wall 21e as it goes to the air flow downstream side of the duct 21. The wall surface of the guide wall 32 is a curved surface having no step.
 また、インストルメントパネル1のうち後方側の壁21fの空気流れ下流端よりも下側に、スイッチ類14が配置されている。 Further, the switches 14 are arranged below the downstream end of the air flow of the rear wall 21f in the instrument panel 1.
 本実施形態では、ダクト21の内部を空調風が流れる際に、気流偏向部材31が高速気流と低速気流とを形成する。このとき、高速気流がコアンダ効果によってガイド壁32に沿って曲がりながら流れる。さらに、低速気流がコアンダ効果によって高速気流に引き寄せられる。これにより、ダクト21の内部を後方の斜め上側に向かって流れる空調風を大きく曲げて、座席2に向けて吹出口22から吹き出させることができる。 In the present embodiment, when the conditioned air flows inside the duct 21, the airflow deflecting member 31 forms a high-speed airflow and a low-speed airflow. At this time, the high-speed airflow flows while bending along the guide wall 32 due to the Coanda effect. Further, the low speed air current is attracted to the high speed air current by the Coanda effect. As a result, the conditioned air flowing in the duct 21 toward the diagonally upward rear side can be greatly bent and blown out from the air outlet 22 toward the seat 2.
 また、気流偏向部材31は、高速気流と低速気流の速度差を調整できる。この速度差を調整することにより、気流がガイド壁32に沿って曲がるときの曲がり角度を調整できる。すなわち、吹出口22からの吹出風の吹出方向を調整することができる。 Moreover, the airflow deflecting member 31 can adjust the speed difference between the high-speed airflow and the low-speed airflow. By adjusting this speed difference, the bending angle when the airflow bends along the guide wall 32 can be adjusted. That is, the blowing direction of the blowing air from the blower outlet 22 can be adjusted.
 なお、本実施形態では、ガイド壁32の壁面が段差を有していない湾曲面であったが、これに限定されない。コアンダ効果によって気流を曲げることができれば、ガイド壁32の壁面は、段差を有していてもよい。要するに、ガイド壁32は、コアンダ効果によって気流を曲げることができるように、曲がった形状を有していればよい。 In addition, in this embodiment, although the wall surface of the guide wall 32 was a curved surface without a level | step difference, it is not limited to this. If the airflow can be bent by the Coanda effect, the wall surface of the guide wall 32 may have a step. In short, the guide wall 32 only needs to have a bent shape so that the airflow can be bent by the Coanda effect.
 (第8実施形態)
 図15に示すように、本実施形態では、第7実施形態の空気吹出装置20において、前方側の壁21eの空気流れ下流端側の一部にガイド壁33を設けている。本実施形態では、前方側の壁21eが表示装置側の第1の壁を構成している。後方側の壁21fが表示装置から離れた側の第2の壁を構成している。ガイド壁33は、ガイド壁32と同様に、ダクト21の空気流れ下流側に向かうにつれて後方側の壁21fから離れるように曲がっている。このため、低速気流のうち前方側の壁21eの近傍を流れる気流が、ガイド壁33に沿って流れる。これにより、吹出口22から吹出される空調風の一部を、表示部7aに向けて吹き出すことができる。よって、空調風が冷風の場合、表示部7aの冷却と車室内空間4aの冷房とを両立できる。
(Eighth embodiment)
As shown in FIG. 15, in the present embodiment, in the air blowing device 20 of the seventh embodiment, a guide wall 33 is provided on a part of the air flow downstream end side of the front wall 21 e. In the present embodiment, the front wall 21e forms a first wall on the display device side. The rear wall 21f constitutes a second wall on the side away from the display device. Similar to the guide wall 32, the guide wall 33 is bent away from the rear wall 21 f as it goes downstream of the air flow of the duct 21. For this reason, the airflow that flows in the vicinity of the front wall 21 e of the low-speed airflow flows along the guide wall 33. Thereby, a part of the conditioned air blown from the air outlet 22 can be blown out toward the display unit 7a. Therefore, when the conditioned air is cold, both the cooling of the display unit 7a and the cooling of the vehicle interior space 4a can be achieved.
 (第9実施形態)
 図16に示すように、本実施形態では、空気吹出装置20は、気流偏向部材31を備えている。また、ダクト21は、ガイド壁34を有している。電子ミラー7、ダクト21および吹出口22の配置は、図8、9に示す第4実施形態と同じである。
(Ninth embodiment)
As shown in FIG. 16, in the present embodiment, the air blowing device 20 includes an airflow deflecting member 31. The duct 21 has a guide wall 34. The arrangement of the electronic mirror 7, the duct 21, and the air outlet 22 is the same as that of the fourth embodiment shown in FIGS.
 ダクト21は、前方側の壁21gと、後方側の壁21hとを有する。本実施形態では、後方側の壁21hが表示装置側の第1の壁を構成している。前方側の壁21gが表示装置から離れた側の第2の壁を構成している。後方側の壁21hのうち空気流れ下流端側の一部は、ガイド壁34を構成している。前方側の壁21g、後方側の壁21h、ガイド壁34は、それぞれ、第7実施形態の前方側の壁21e、後方側の壁21f、ガイド壁32に対応する。 The duct 21 has a front side wall 21g and a rear side wall 21h. In the present embodiment, the rear wall 21h constitutes the first wall on the display device side. The front-side wall 21g constitutes a second wall on the side away from the display device. A part of the rear wall 21 h on the downstream end side of the air flow constitutes a guide wall 34. The front side wall 21g, the rear side wall 21h, and the guide wall 34 respectively correspond to the front side wall 21e, the rear side wall 21f, and the guide wall 32 of the seventh embodiment.
 本実施形態によれば、第7実施形態と同様に、気流偏向部材31およびガイド壁34によって、ダクト21の内部を後方の斜め上側に向かって流れる空調風を大きく曲げて、座席2に向けて吹出口22から吹き出させることができる。 According to the present embodiment, as in the seventh embodiment, the airflow deflecting member 31 and the guide wall 34 bend the conditioned air flowing in the duct 21 toward the rear obliquely upper side toward the seat 2. The air can be blown out from the air outlet 22.
 特に、本実施形態によれば、気流偏向部材31の向きを調整することによって、吹出風の曲がり角度を大きくする。これにより、吹出風を表示部7aに向かわせることができる。吹出風によって表示部7aに対して冷却または加熱を行うことができる。 Particularly, according to the present embodiment, by adjusting the direction of the airflow deflecting member 31, the bending angle of the blowing air is increased. Thereby, a blowing wind can be directed to the display part 7a. The display portion 7a can be cooled or heated by the blowing air.
 (第10実施形態)
 本実施形態では、第1実施形態において、空調装置の制御装置が、電子ミラーの加熱または冷却を行うために、空調装置の作動状態を制御する。
(10th Embodiment)
In this embodiment, in 1st Embodiment, the control apparatus of an air conditioner controls the operating state of an air conditioner in order to heat or cool an electronic mirror.
 図17に示すように、空調装置の制御装置50は、車室内外の環境に関する物理量を検出するセンサ群51から信号が入力される。センサ群51としては、室温Trを検出する内気温センサ52、外気温Tamを検出する外気温センサ53、車室内の日射量Tsを検出する日射センサ54等が挙げられる。 As shown in FIG. 17, the control device 50 of the air conditioner receives a signal from a sensor group 51 that detects a physical quantity related to the environment inside and outside the vehicle interior. Examples of the sensor group 51 include an inside air temperature sensor 52 that detects the room temperature Tr, an outside air temperature sensor 53 that detects the outside air temperature Tam, a solar radiation sensor 54 that detects the amount of solar radiation Ts in the vehicle interior, and the like.
 制御装置50は、操作パネル60からの操作信号が入力される。操作パネル60は、乗員によって操作される操作部である。操作パネル60には、操作スイッチが設けられている。操作スイッチとしては、空調装置の作動スイッチ、乗員の操作によって車室内の目標温度Tsetを設定する温度設定スイッチ等が挙げられる。 Control device 50 receives an operation signal from operation panel 60. The operation panel 60 is an operation unit operated by a passenger. The operation panel 60 is provided with operation switches. Examples of the operation switch include an air conditioner operation switch, a temperature setting switch for setting a target temperature Tset in the passenger compartment by an operation of a passenger, and the like.
 制御装置50は、空調ユニット40や冷凍サイクルを構成する図示しない圧縮機といった空調装置の各種作動機器に対して制御信号を出力する。 The control device 50 outputs control signals to various operating devices of the air conditioner such as the air conditioner unit 40 and a compressor (not shown) constituting the refrigeration cycle.
 制御装置50は、乗員の快適性が得られるように、操作パネル60からの信号および車室内外の環境に応じて、空調装置の作動状態を決定する。具体的には、制御装置50は、設定温度Tset、室温Tr、外気温Tam、日射量Tsを用いて、目標吹出空気温度TAOを算出する。そして、制御装置50は、操作パネル60からの信号および目標吹出温度TAOに基づいて、空調装置の作動状態を決定する。制御装置50は、決定された作動状態となるように、空調装置の作動を制御する。 The control device 50 determines the operating state of the air conditioner according to the signal from the operation panel 60 and the environment inside and outside the vehicle so that passenger comfort is obtained. Specifically, the control device 50 calculates the target blown air temperature TAO using the set temperature Tset, the room temperature Tr, the outside air temperature Tam, and the solar radiation amount Ts. Then, control device 50 determines the operating state of the air conditioner based on the signal from operation panel 60 and target blowing temperature TAO. The control device 50 controls the operation of the air conditioner so as to be in the determined operating state.
 また、制御装置50は、図18に示すように、電子ミラー7の温度状況に応じて、空調装置の状態を変更する。 Moreover, the control apparatus 50 changes the state of an air conditioning apparatus according to the temperature condition of the electronic mirror 7, as shown in FIG.
 すなわち、ステップS1では、制御装置50は、電子ミラー7の温度状況に関する情報を取得する。空気吹出装置20は、電子ミラー7の温度を検出する温度センサ55を備えている。制御装置50は、図17に示すように、この温度センサ55から検出信号が入力されるようになっている。したがって、制御装置50は、電子ミラー7の温度状況に関する情報として、温度センサ55の検出結果を取得する。 That is, in step S1, the control device 50 acquires information related to the temperature state of the electronic mirror 7. The air blowing device 20 includes a temperature sensor 55 that detects the temperature of the electronic mirror 7. As shown in FIG. 17, the control device 50 receives a detection signal from the temperature sensor 55. Therefore, the control device 50 acquires the detection result of the temperature sensor 55 as information regarding the temperature state of the electronic mirror 7.
 ステップS2では、制御装置50は、電子ミラー7において放熱と暖機のどちらの要求があるかの判定を行う。このステップS2が、表示装置において放熱と暖機のどちらの要求があるかの判定を行う判定部を構成している。この判定は、温度センサ55の検出結果に基づいて行われる。すなわち、温度センサ55の検出値が予め設定された所定値よりも高いか否かが判定される。YES判定の場合、電子ミラー7を放熱させる放熱要求があると決定される。NO判定の場合、電子ミラー7を暖機させる暖機要求があると決定される。 In step S2, the control device 50 determines whether there is a request for heat dissipation or warm-up in the electronic mirror 7. This step S2 constitutes a determination unit that determines whether there is a request for heat dissipation or warm-up in the display device. This determination is made based on the detection result of the temperature sensor 55. That is, it is determined whether or not the detected value of the temperature sensor 55 is higher than a predetermined value set in advance. In the case of YES determination, it is determined that there is a heat release request for radiating the electronic mirror 7. In the case of NO determination, it is determined that there is a warm-up request for warming up the electronic mirror 7.
 ステップS3では、制御装置50は、ステップS2の判定結果に応じて、空調装置の状態を要求に応じた作動状態に変更する。このステップS3が、判定部の結果に応じて、空調装置の状態を要求に応じた作動状態に変更する変更部を構成している。 In step S3, the control device 50 changes the state of the air conditioner to the operating state according to the request according to the determination result of step S2. This step S3 constitutes a changing unit that changes the state of the air conditioner to the operating state according to the request according to the result of the determination unit.
 放熱要求の場合、制御装置50は、電子ミラー7を冷却するための冷却操作を行う。すなわち、制御装置50は、空調装置が停止状態であれば、吹出口22から冷風を吹き出す作動状態に変更する。また、制御装置50は、空調装置が作動状態であれば、乗員の快適性を目的として決定された作動状態を、電子ミラー7の冷却も目的とする作動状態に変更する。例えば、吹出口22から冷風を吹き出す作動状態のとき、吹出口22から吹き出される空調風の温度を下げたり、空調風の風量を増やしたりする。これにより、空調風によって電子ミラー7を冷却することができる。 In the case of a heat dissipation request, the control device 50 performs a cooling operation for cooling the electronic mirror 7. That is, if the air conditioner is in a stopped state, the control device 50 changes to an operating state in which cold air is blown out from the air outlet 22. Moreover, if the air conditioner is in an operating state, the control device 50 changes the operating state determined for the purpose of passenger comfort to an operating state in which the electronic mirror 7 is also cooled. For example, in the operation state in which cold air is blown out from the air outlet 22, the temperature of the conditioned air blown out from the air outlet 22 is lowered or the air volume of the air conditioned air is increased. Thereby, the electronic mirror 7 can be cooled by the conditioned air.
 一方、暖機要求の場合、制御装置50は、電子ミラー7を加熱するための加熱操作を行う。すなわち、制御装置50は、空調装置が停止状態であれば、吹出口22から暖風を吹き出す作動状態に変更する。また、制御装置50は、空調装置が作動状態であれば、乗員の快適性を目的として決定された作動状態を、電子ミラー7の加熱も目的とする作動状態に変更する。例えば、吹出口22から暖風を吹き出す作動状態のとき、吹出口22から吹き出される空調風の温度を上げる。これにより、空調風によって電子ミラー7を加熱することができる。 On the other hand, in the case of a warm-up request, the control device 50 performs a heating operation for heating the electronic mirror 7. That is, if the air conditioner is in a stopped state, the control device 50 changes to an operating state in which warm air is blown out from the air outlet 22. Moreover, if the air conditioner is in an operating state, the control device 50 changes the operating state determined for the purpose of passenger comfort to an operating state in which the electronic mirror 7 is also heated. For example, the temperature of the conditioned air blown from the air outlet 22 is increased in the operation state in which warm air is blown from the air outlet 22. Thereby, the electronic mirror 7 can be heated by the conditioned air.
 このように、制御装置50は、空調装置の状態を、電子ミラー7の放熱要求または暖機要求に応じた作動状態に変更する。これにより、電子ミラー7の温度管理を実現することができる。 Thus, the control device 50 changes the state of the air conditioner to an operating state corresponding to the heat dissipation request or warm-up request of the electronic mirror 7. Thereby, temperature management of the electronic mirror 7 is realizable.
 なお、冷却操作および加熱操作として、フェイスモード、フットモード、バイレベルモードといった吹出モードを変更してもよい。例えば、吹出モードが、フット吹出口とフェイス吹出口のうちフット吹出口のみから空調風が吹き出されるフットモードの場合に、フェイス吹出口からも空調風が吹き出されるように、変更してもよい。 In addition, you may change blowing modes, such as face mode, foot mode, and bi-level mode, as cooling operation and heating operation. For example, when the blowout mode is a foot mode in which conditioned air is blown from only the foot blowout port between the foot blowout port and the face blowout port, the conditioned air is blown from the face blowout port. Good.
 なお、本実施形態は、第1実施形態に限らず、空調風によって電子ミラー7を加熱または冷却する上記の各実施形態においても、適用可能である。 In addition, this embodiment is applicable not only to 1st Embodiment but said each embodiment which heats or cools the electronic mirror 7 with an air conditioning wind.
 (第11実施形態)
 本実施形態は、第10実施形態に対して、ステップS2での判定の仕方を変更したものである。
(Eleventh embodiment)
In the present embodiment, the determination method in step S2 is changed with respect to the tenth embodiment.
 夏期の暑い時期は、常に電子ミラー7の温度が高くなる。このため、常に電子ミラー7に放熱要求があると推定できる。また、冬期の寒い時期であって、乗員の乗車前や乗車直後の初期状態では、電子ミラー7の温度が低い。このため、冬期の初期状態では、電子ミラー7に暖機要求があると推定できる。冬期であっても、電子ミラー7の作動開始から所定期間経過後の定常状態となると、電子ミラー7の発熱によって、電子ミラー7の温度が高くなる。このため、冬期の初期状態では、電子ミラー7に放熱要求があると推定できる。 In the hot summer season, the temperature of the electronic mirror 7 is always high. For this reason, it can be presumed that the electronic mirror 7 always has a heat dissipation requirement. Further, in the cold season of winter, the temperature of the electronic mirror 7 is low in the initial state before the occupant rides and immediately after the ride. For this reason, it can be estimated that there is a warm-up request for the electronic mirror 7 in the initial state in winter. Even in winter, when the electronic mirror 7 enters a steady state after a predetermined period of time has elapsed, the temperature of the electronic mirror 7 increases due to the heat generated by the electronic mirror 7. For this reason, it can be estimated that the electronic mirror 7 has a heat dissipation request in the initial state in winter.
 そこで、図18のステップS1において、制御装置50は、電子ミラー7の温度状況に関する情報として、外気温と、室温とを取得する。すなわち、制御装置50は、空調装置が備える外気温センサ53と内気温センサ52の検出結果を取得する。 Therefore, in step S1 of FIG. 18, the control device 50 acquires the outside air temperature and the room temperature as information on the temperature state of the electronic mirror 7. That is, the control device 50 acquires the detection results of the outside air temperature sensor 53 and the inside air temperature sensor 52 provided in the air conditioner.
 ステップS2において、制御装置50は、検出した外気温と室温とを用いて、電子ミラー7において放熱と暖機のどちらの要求があるかの判定を行う。具体的には、図19の縦軸に示すように、検出した外気温が所定値Y1よりも高いか否かを判定する。これにより、夏期と冬期とを判別する。外気温が所定値Y1よりも高い場合、夏期であり、放熱要求があると判定する。一方、外気温が所定値Y1よりも低い場合、冬期であると判定する。この場合、さらに、図19の横軸に示すように、検出した室温と検出した外気温との差が、所定値X1よりも高いか否かを判定する。この差は、定常状態のときの方が初期状態のときよりも高くなる。このため、この差が所定値X1よりも低い場合、暖機要求があると判定する。一方、この差が所定値X1よりも高い場合、放熱要求があると判定する。 In step S2, the control device 50 determines whether there is a request for heat dissipation or warm-up in the electronic mirror 7, using the detected outside air temperature and room temperature. Specifically, as shown on the vertical axis in FIG. 19, it is determined whether or not the detected outside air temperature is higher than a predetermined value Y1. Thereby, the summer and winter are discriminated. When the outside air temperature is higher than the predetermined value Y1, it is determined that it is summer and there is a heat release request. On the other hand, when the outside air temperature is lower than the predetermined value Y1, it is determined that it is winter. In this case, as shown on the horizontal axis of FIG. 19, it is further determined whether or not the difference between the detected room temperature and the detected outside air temperature is higher than a predetermined value X1. This difference is higher in the steady state than in the initial state. For this reason, when this difference is lower than the predetermined value X1, it is determined that there is a warm-up request. On the other hand, when this difference is higher than the predetermined value X1, it is determined that there is a heat dissipation request.
 このように、本実施形態によれば、電子ミラー7の温度を検出するための温度センサ55を設置しなくても、ステップS2の判定を行うことができる。 Thus, according to the present embodiment, the determination in step S2 can be performed without installing the temperature sensor 55 for detecting the temperature of the electronic mirror 7.
 また、本実施形態では、外気温と室温とを用いて、ステップS2の判定を行ったが、他の情報を用いて、ステップS2の判定を行ってもよい。 In this embodiment, the determination in step S2 is performed using the outside air temperature and the room temperature, but the determination in step S2 may be performed using other information.
 例えば、図20に示すように、外気温と、電子ミラー7の起動直後からの経過時間とを用いて、ステップS2の判定を行うことができる。図20の横軸に示すように、経過時間が所定値X2よりも低い場合、電子ミラー7が初期状態であると推定でき、暖機要求があると判定できる。経過時間が所定値X2よりも高い場合、電子ミラー7が定常状態であると推定でき、暖機要求があると判定できる。所定値X2は、固定値である場合に限られない。図21に示すように、所定値X2は、外気温の大きさに応じて変動する変動値であってもよい。 For example, as shown in FIG. 20, the determination in step S <b> 2 can be performed using the outside air temperature and the elapsed time immediately after the start of the electronic mirror 7. As shown on the horizontal axis of FIG. 20, when the elapsed time is lower than the predetermined value X2, it can be estimated that the electronic mirror 7 is in the initial state, and it can be determined that there is a warm-up request. When the elapsed time is higher than the predetermined value X2, it can be estimated that the electronic mirror 7 is in a steady state, and it can be determined that there is a warm-up request. The predetermined value X2 is not limited to a fixed value. As shown in FIG. 21, the predetermined value X2 may be a fluctuation value that fluctuates according to the magnitude of the outside air temperature.
 例えば、図22に示すように、外気温と、目標吹出空気温度とを用いて、ステップS2の判定を行うことができる。目標吹出空気温度は、制御装置50が空調装置の作動を制御する際に、操作パネル60からの信号および車室内外の環境に応じて決定される空気温度である。目標吹出空気温度が高い場合、電子ミラー7の温度が低いことが推定される。そこで、冬期の場合、図22の横軸に示すように、検出した目標吹出空気温度が所定値X3よりも高いか否かを判定する。これにより、暖機要求と放熱要求のどちらであるかを判定することができる。なお、所定値X3は、固定値である場合に限られない。図23に示すように、所定値X3は、外気温の大きさに応じて変動する変動値でもよい。 For example, as shown in FIG. 22, the determination in step S2 can be performed using the outside air temperature and the target blown air temperature. The target blown air temperature is an air temperature determined according to a signal from the operation panel 60 and the environment inside and outside the vehicle interior when the control device 50 controls the operation of the air conditioner. When the target blown air temperature is high, it is estimated that the temperature of the electronic mirror 7 is low. Therefore, in the winter season, as shown on the horizontal axis of FIG. 22, it is determined whether or not the detected target blown air temperature is higher than a predetermined value X3. Thereby, it can be determined whether it is a warm-up request | requirement or a heat dissipation request | requirement. The predetermined value X3 is not limited to a fixed value. As shown in FIG. 23, the predetermined value X3 may be a fluctuation value that fluctuates according to the magnitude of the outside air temperature.
 例えば、図24に示すように、目標吹出空気温度と、設定温度とを用いて、ステップS2の判定を行うことができる。目標吹出空気温度が高く、かつ、設定温度が高い場合、冬期の初期状態であると推定できる。目標吹出空気温度が高く、かつ、設定温度が低い場合、設定温度が低いことから、乗員9の体感温度が高く、冬期の定常状態であると推定できる。そこで、目標吹出空気温度と設定温度のそれぞれの値と、基準線Z1とを比較する。これにより、暖機要求と放熱要求の判定を行うことができる。 For example, as shown in FIG. 24, the determination in step S2 can be performed using the target blown air temperature and the set temperature. When the target blowing air temperature is high and the set temperature is high, it can be estimated that the initial state is in winter. When the target blown air temperature is high and the set temperature is low, the set temperature is low. Therefore, the sensible temperature of the occupant 9 is high, and it can be estimated that the vehicle is in a steady state in winter. Therefore, the respective values of the target blown air temperature and the set temperature are compared with the reference line Z1. Thereby, the warm-up request and the heat dissipation request can be determined.
 例えば、図25に示すように、外気温Tamと補正係数Kamの積と、日射量Tsと補正係数Ksの積との和を用いて、ステップS2の判定を行うことができる。外気温から夏期と冬期を判別できる。外気温に日射量を加味することで、冬期に日射によって電子ミラー7の温度が上昇する状況を推定できる。 For example, as shown in FIG. 25, the determination of step S2 can be performed using the sum of the product of the outside air temperature Tam and the correction coefficient Kam and the product of the solar radiation amount Ts and the correction coefficient Ks. Can distinguish summer and winter from outside temperature. By adding the amount of solar radiation to the outside air temperature, it is possible to estimate a situation in which the temperature of the electronic mirror 7 increases due to solar radiation in winter.
 例えば、図26に示すように、制御装置50によって選択された吹出モードを用いて、ステップS2の判定を行うことができる。フェイスモード(図26中のFASE)は、夏期に選択される。バイレベルモード(図26中のB/L)は、中間期に選択される。フットモード(図26中のFOOT)は、冬期に選択される。そこで、実行されている吹出モードの種類に基づいて、暖機要求と放熱要求の判定を行うことができる。 For example, as shown in FIG. 26, the determination in step S2 can be performed using the blowing mode selected by the control device 50. The face mode (FASE in FIG. 26) is selected in the summer. The bi-level mode (B / L in FIG. 26) is selected in the intermediate period. The foot mode (FOOT in FIG. 26) is selected in winter. Therefore, it is possible to determine the warm-up request and the heat release request based on the type of the blowing mode being executed.
 また、図示しないが、外気温のみを用いて、ステップS2の判定を行ってもよい。外気温から夏期と冬期とを判別できるからである。 Although not shown, the determination in step S2 may be performed using only the outside air temperature. This is because the summer and winter seasons can be distinguished from the outside temperature.
 (他の実施形態)
 (1)図27に示すように、電子ミラー7に接する板状部材35を介して、ダクト21が電子ミラー7に接していてもよい。板状部材35は、電子ミラー7およびダクト21とは別体の部材である。板状部材35は、ダクト21と同様に、樹脂材料で構成されている。これによっても、ダクト21を構成する壁21bを介して、電子ミラー7とダクト21の内部を流れる空気とを熱交換させることができる。また、板状部材35は、金属材料で構成されていてもよい。この場合、板状部材35が、ダクトを構成する材料よりも熱伝導率が高い材料で構成された熱交換部材に相当する。
(Other embodiments)
(1) As shown in FIG. 27, the duct 21 may be in contact with the electronic mirror 7 via a plate-like member 35 that is in contact with the electronic mirror 7. The plate member 35 is a separate member from the electronic mirror 7 and the duct 21. The plate-like member 35 is made of a resin material like the duct 21. This also allows heat exchange between the electronic mirror 7 and the air flowing inside the duct 21 through the wall 21b constituting the duct 21. Moreover, the plate-shaped member 35 may be comprised with the metal material. In this case, the plate-like member 35 corresponds to a heat exchange member made of a material having a higher thermal conductivity than the material constituting the duct.
 (2)ダクト21は、電子ミラー7と、電子ミラー7に対してダクト21を挟んで向かい合う物体や空気との間の熱移動を抑制できれば、電子ミラー7から所定距離離れていてもよい。このとき、所定距離は、ダクト21の外径の最小値よりも短いことが好ましい。 (2) The duct 21 may be separated from the electronic mirror 7 by a predetermined distance as long as heat transfer between the electronic mirror 7 and an object or air facing the electronic mirror 7 with the duct 21 in between is suppressed. At this time, the predetermined distance is preferably shorter than the minimum value of the outer diameter of the duct 21.
 (3)上記各実施形態では、電子ミラー7の周りに設けられた吹出口22が1つであったが、これに限られない。吹出口22の数は、複数であってもよい。例えば、電子ミラー7の上下方向の両側に1つずつ吹出口22が設けられていてもよい。また、電子ミラー7の左右方向の両側に1つずつ吹出口22が設けられていてもよい。 (3) In each of the above embodiments, the number of the air outlets 22 provided around the electronic mirror 7 is one, but the present invention is not limited to this. A plurality of outlets 22 may be provided. For example, one outlet 22 may be provided on each side of the electronic mirror 7 in the vertical direction. Further, one outlet 22 may be provided on each side of the electronic mirror 7 in the left-right direction.
 吹出口の数が増えることで、吹出口に連なるダクトの数が増える。すなわち、電子ミラー7の周りに配置されるダクトの数が増える。ダクトの数が増えると、電子ミラー7が断熱層に守られる方向が増える。したがって、電子ミラー7が、日射や放射冷却等から守られやすくなる。また、吹出口の開口面積も拡大できるため、空調性能を向上させることも可能となる。 The number of ducts connected to the outlet increases as the number of outlets increases. That is, the number of ducts arranged around the electronic mirror 7 increases. As the number of ducts increases, the direction in which the electronic mirror 7 is protected by the heat insulating layer increases. Therefore, the electronic mirror 7 is easily protected from solar radiation and radiation cooling. Moreover, since the opening area of a blower outlet can also be expanded, it also becomes possible to improve air-conditioning performance.
 また、上記各実施形態では、表示装置の周りの一部に、吹出口およびダクトが配置されていたが、これに限られない。表示装置の周りの全域に、吹出口およびダクトが配置されていてもよい。 In each of the above embodiments, the air outlet and the duct are arranged in a part around the display device. However, the present invention is not limited to this. Air outlets and ducts may be arranged in the entire area around the display device.
 (4)第10実施形態では、放熱要求があると判定されたときに、制御装置50が電子ミラー7を冷却するための冷却操作を行っていたが、これに限られない。表示部7aの画面に対し日射を受けているときに、制御装置50が電子ミラー7を冷却するための冷却操作を行ってもよい。すなわち、制御装置50は、電子ミラー7の冷却に用いる空調能力を向上させてもよい。 (4) In the tenth embodiment, when it is determined that there is a heat release request, the control device 50 performs the cooling operation for cooling the electronic mirror 7, but this is not limitative. The control device 50 may perform a cooling operation for cooling the electronic mirror 7 when receiving sunlight on the screen of the display unit 7a. That is, the control device 50 may improve the air conditioning capability used for cooling the electronic mirror 7.
 表示部7aの画面が日射を受けると乗員が視認しにくくなるため、輝度を上げる必要がある。このとき、乗員の操作によって輝度が上げられたり、日射センサ等の検出結果に応じて、電子ミラー7自体の制御によって輝度が上げられたりする。画面の輝度が上がると、電子ミラー7の放熱量が増え、冷却が追い付かないことがある。 Since it is difficult for the occupant to visually recognize when the screen of the display unit 7a is exposed to sunlight, it is necessary to increase the brightness. At this time, the brightness is increased by the operation of the occupant, or the brightness is increased by the control of the electronic mirror 7 itself according to the detection result of the solar radiation sensor or the like. When the brightness of the screen increases, the amount of heat dissipated by the electronic mirror 7 increases, and cooling may not catch up.
 そこで、制御装置50は、例えば、日射センサによって画面に日射を受けていることを検出したときに、空調装置からの冷却風を増加させたり、冷却風の温度を下げたりさせる。これにより、必要な放熱を可能とすることができる。 Therefore, the control device 50 increases the cooling air from the air conditioner or lowers the temperature of the cooling air, for example, when detecting that the screen receives solar radiation by the solar radiation sensor. Thereby, necessary heat dissipation can be made possible.
 (5)上記各実施形態では、電子ミラー7の表示部7aが、インストルメントパネル1に設置されていたが、これに限られない。電子ミラーは、ホログラム部と、ホログラム部に映像を投影する投影部とを有していてもよい。この場合、ホログラム部は、ウインドシールドに設けられていてもよい。少なくとも投影部がインストルメントパネル1に設けられていれば、上記各実施形態の効果が得られる。投影部は、表示装置の一部を構成する。 (5) In the above embodiments, the display unit 7a of the electronic mirror 7 is installed on the instrument panel 1, but the present invention is not limited to this. The electronic mirror may include a hologram unit and a projection unit that projects an image on the hologram unit. In this case, the hologram part may be provided on the windshield. If at least the projection unit is provided on the instrument panel 1, the effects of the above embodiments can be obtained. The projection unit constitutes a part of the display device.
 (6)本開示は上記した実施形態に限定されるものではなく、請求の範囲に記載した範囲内において適宜変更が可能であり、様々な変形例や均等範囲内の変形をも包含する。また、上記各実施形態は、互いに無関係なものではなく、組み合わせが明らかに不可な場合を除き、適宜組み合わせが可能である。また、上記各実施形態において、実施形態を構成する要素は、特に必須であると明示した場合および原理的に明らかに必須であると考えられる場合等を除き、必ずしも必須のものではないことは言うまでもない。また、上記各実施形態において、実施形態の構成要素の個数、数値、量、範囲等の数値が言及されている場合、特に必須であると明示した場合および原理的に明らかに特定の数に限定される場合等を除き、その特定の数に限定されるものではない。また、上記各実施形態において、構成要素等の材質、形状、位置関係等に言及するときは、特に明示した場合および原理的に特定の材質、形状、位置関係等に限定される場合等を除き、その材質、形状、位置関係等に限定されるものではない。 (6) The present disclosure is not limited to the above-described embodiment, and can be appropriately changed within the scope described in the claims, and includes various modifications and modifications within the equivalent scope. In addition, the above embodiments are not irrelevant to each other, and can be appropriately combined unless the combination is clearly impossible. In each of the above-described embodiments, it is needless to say that elements constituting the embodiment are not necessarily essential unless explicitly stated as essential and clearly considered essential in principle. Yes. Further, in each of the above embodiments, when numerical values such as the number, numerical value, quantity, range, etc. of the constituent elements of the embodiment are mentioned, it is clearly limited to a specific number when clearly indicated as essential and in principle. The number is not limited to the specific number except for the case. In each of the above embodiments, when referring to the material, shape, positional relationship, etc. of the constituent elements, etc., unless otherwise specified, or in principle limited to a specific material, shape, positional relationship, etc. The material, shape, positional relationship, etc. are not limited.
 (まとめ)
 上記各実施形態の一部または全部で示された第1の観点によれば、空気吹出装置は、ダクトを備える。ダクトの少なくとも一部は、表示装置の周りに配置されている。
(Summary)
According to the 1st viewpoint shown by one part or all part of said each embodiment, an air blowing apparatus is provided with a duct. At least a part of the duct is disposed around the display device.
 また、第2の観点によれば、空気吹出装置は、さらに、吹出口を備える。吹出口は、表示装置の周りに配置されている。第1の観点においては、吹出口を表示装置の周りに配置することが好ましい。 Further, according to the second aspect, the air blowing device further includes a blower outlet. The blower outlet is arrange | positioned around the display apparatus. In a 1st viewpoint, it is preferable to arrange | position a blower outlet around a display apparatus.
 また、第3の観点によれば、ダクトの少なくとも一部および吹出口は、表示装置に対して車両上下方向の少なくとも一方側に配置されている。例えば、このような配置を採用できる。 Further, according to the third aspect, at least a part of the duct and the air outlet are arranged on at least one side in the vehicle vertical direction with respect to the display device. For example, such an arrangement can be adopted.
 また、第4の観点によれば、表示装置は、インストルメントパネルのうち車両前方側に位置する前方側部分よりも車両後方側かつ下側に配置されている。ダクトの少なくとも一部および吹出口は、前方側部分と表示装置との間に配置されている。これによれば、表示装置とインストルメントパネルの前方側部分との間の熱移動を抑制することができる。 Further, according to the fourth aspect, the display device is arranged on the vehicle rear side and the lower side of the instrument panel on the front side portion located on the vehicle front side. At least a part of the duct and the air outlet are disposed between the front side portion and the display device. According to this, the heat transfer between a display apparatus and the front side part of an instrument panel can be suppressed.
 また、第5の観点によれば、ダクトの少なくとも一部および吹出口は、表示装置の下側に配置されている。これによれば、表示装置と、表示装置よりも下側に位置する物体や車外空間との間の熱移動を抑制することができる。 Further, according to the fifth aspect, at least a part of the duct and the air outlet are arranged below the display device. According to this, it is possible to suppress heat transfer between the display device and an object or a vehicle exterior space located below the display device.
 また、第6の観点によれば、ダクトの少なくとも一部および吹出口は、表示装置に対して車両左右方向の少なくとも一方側に配置されている。例えば、このような配置を採用できる。 Further, according to the sixth aspect, at least a part of the duct and the air outlet are arranged on at least one side in the vehicle left-right direction with respect to the display device. For example, such an arrangement can be adopted.
 また、第7の観点によれば、インストルメントパネルのうち運転席の前方に位置する部分に、メータ装置が配置されている。表示装置は、メータ装置に対して車両左右方向での車両外側に配置されている。ダクトの少なくとも一部および吹出口は、メータ装置と表示装置との間に配置されている。これによれば、メータ装置の放熱による表示装置の温度上昇を抑制できる。 Further, according to the seventh aspect, the meter device is arranged in a portion of the instrument panel located in front of the driver's seat. The display device is disposed outside the vehicle in the vehicle left-right direction with respect to the meter device. At least a part of the duct and the air outlet are disposed between the meter device and the display device. According to this, the temperature rise of the display device due to heat radiation of the meter device can be suppressed.
 また、第8の観点によれば、ダクトの少なくとも一部および吹出口は、表示装置に対して車両左右方向での車両外側に配置されている。これによれば、表示装置と、表示装置よりも車両左右方向での車両外側の部材との間の熱移動を抑制することができる。 Further, according to the eighth aspect, at least a part of the duct and the air outlet are arranged outside the vehicle in the left-right direction of the vehicle with respect to the display device. According to this, the heat transfer between the display device and a member on the vehicle outer side in the vehicle left-right direction than the display device can be suppressed.
 また、第9、第10の観点によれば、吹出口の開口面は、鉛直方向に対して傾斜または直交している。これによれば、開口面が鉛直方向に対して平行な場合と比較して、吹出口の高さ寸法を小さく抑えることができる。 Further, according to the ninth and tenth aspects, the opening surface of the outlet is inclined or orthogonal to the vertical direction. According to this, compared with the case where an opening surface is parallel to a perpendicular direction, the height dimension of a blower outlet can be restrained small.
 また、第11の観点によれば、吹出口の周縁部は、周縁部のうち車両前方側に位置する前方部と、前方部よりも車両後方側に位置する後方部とを有する。後方部は、前方部と車両上下方向で同じ位置または前方部よりも下の位置にある。これによれば、吹出口の周縁部の全部が車両前後方向で同じ位置にある場合と比較して、吹出口の高さ寸法を小さく抑えることができる。 Further, according to the eleventh aspect, the peripheral portion of the outlet has a front portion located on the vehicle front side of the peripheral portion and a rear portion located on the vehicle rear side relative to the front portion. The rear part is in the same position as the front part and the vehicle up-down direction or in a position below the front part. According to this, compared with the case where all the peripheral parts of a blower outlet are in the same position in the vehicle front-back direction, the height dimension of a blower outlet can be restrained small.
 また、第12の観点によれば、鉛直面に対する開口面の角度は、鉛直面に対する画面の角度よりも大きい。このように、開口面の傾斜角度を大きくすることで、吹出口の開口面積を大きくしても、吹出口の高さ寸法を小さく抑えられる。 Further, according to the twelfth aspect, the angle of the opening surface with respect to the vertical surface is larger than the angle of the screen with respect to the vertical surface. Thus, by increasing the inclination angle of the opening surface, the height dimension of the air outlet can be kept small even if the opening area of the air outlet is increased.
 また、第13、第14の観点によれば、吹出口は、インストルメントパネルのうち表示装置の下側かつ車両後方側に配置されている。吹出口の開口面は、鉛直方向に対して傾斜または直交している。開口面と画面とのなす角度が、180度未満である。これによれば、吹出口からの吹出風を表示装置に向けることが可能となる。 Further, according to the thirteenth and fourteenth aspects, the air outlet is disposed below the display device and on the vehicle rear side of the instrument panel. The opening surface of the blower outlet is inclined or orthogonal to the vertical direction. The angle formed by the opening surface and the screen is less than 180 degrees. According to this, it becomes possible to direct the blowing wind from a blower outlet to a display apparatus.
 また、第15の観点によれば、空気吹出装置は、さらに、吹出口から表示装置側に向かう第1方向と、吹出口から座席側の空間に向かう第2方向との両方向に、吹出口からの吹出風を向かわせる風向規定部材を備える。これによれば、表示装置と座席側の空間の両方に向けて、吹出口から風を吹き出すことができる。 In addition, according to the fifteenth aspect, the air blowing device further includes a first direction from the air outlet toward the display device side and a second direction from the air outlet toward the seat side space. A wind direction regulating member for directing the blown air is provided. According to this, the wind can be blown out from the air outlet toward both the display device and the space on the seat side.
 また、第16の観点によれば、空気吹出装置は、さらに、吹出口から表示装置側に向かう第1方向と、吹出口から座席側に向かう第2方向との両方向に、吹出口からの吹出風を向かわせる風向規定部材を備える。これによれば、表示装置と座席側の両方に向けて、吹出口から風を吹き出すことができる。 Further, according to the sixteenth aspect, the air blowing device further blows out from the air outlet in both the first direction from the air outlet toward the display device and the second direction from the air outlet toward the seat. A wind direction regulating member for directing the wind is provided. According to this, a wind can be blown out from a blower outlet toward both a display apparatus and a seat side.
 また、第17の観点によれば、風向規定部材は、第1方向に向かう吹出風の風量を、第2方向に向かう吹出風の風量よりも少なくしている。これによれば、乗員の快適性と表示装置の温度管理の両立を図ることができる。 Further, according to the seventeenth aspect, the wind direction regulating member makes the air volume of the blown air toward the first direction smaller than the air volume of the blown air toward the second direction. According to this, it is possible to achieve both passenger comfort and temperature management of the display device.
 また、第18の観点によれば、風向規定部材は、第1板部材と、第1板部材よりも座席側に位置する第2板部材とを有する。ダクトのうち風向規定部材が存在する範囲における空気流れ上流端でのダクトの中心点から範囲における空気流れ下流端でのダクトの中心点に向かう直線方向に対して第1板部材の下端から上端に向かう第1板部材の延伸方向がなす角度の方が、その直線方向に対して第2板部材の下端から上端に向かう第2板部材の延伸方向がなす角度よりも大きい。ここで、第1方向に向かう吹出風の風量は、第2方向に向かう吹出風の風量よりも少なくてもよい。このため、吹出口からの吹出風の曲がり角度を、第1方向に向かう吹出風の方が第2方向に向かう吹出風よりも大きくすることが好ましい。したがって、この構成を採用することが好ましい。 Further, according to the eighteenth aspect, the wind direction regulating member has a first plate member and a second plate member located on the seat side with respect to the first plate member. From the lower end of the first plate member to the upper end with respect to the linear direction from the center point of the duct at the upstream end of the air flow in the range where the airflow direction regulating member is present to the center point of the duct at the downstream end of the air flow in the range The angle formed by the extending direction of the first plate member that faces is larger than the angle formed by the extending direction of the second plate member that extends from the lower end to the upper end of the second plate member with respect to the linear direction. Here, the air volume of the blown wind toward the first direction may be smaller than the air volume of the blown air toward the second direction. For this reason, it is preferable to make the bending angle of the blown air from the blowout port larger in the blown air toward the first direction than in the blown air toward the second direction. Therefore, it is preferable to adopt this configuration.
 また、第19の観点によれば、ダクトは、吹出口よりも空気流れ上流側の部位に、インストルメントパネルの内部で表示装置側に向けて空気を吹き出す吹出部を有する。これによれば、ダクトの内部を流れる空気によって、表示装置に対して冷却または加熱を行うことができる。 Further, according to the nineteenth aspect, the duct has a blow-out portion that blows air toward the display device inside the instrument panel in a portion upstream of the air flow from the blow-out port. According to this, the display device can be cooled or heated by the air flowing inside the duct.
 また、第20の観点によれば、ダクトは、表示装置に対して直に接している。また、第21の観点によれば、ダクトは、表示装置およびダクトとは別の部材を介して、表示装置に接している。また、第22の観点によれば、空気吹出装置は、さらに、表示装置およびダクトの両方に接して設けられ、ダクトを構成する材料よりも熱伝導率が高い材料で構成された熱交換部材を備える。 Further, according to the twentieth aspect, the duct is in direct contact with the display device. According to the twenty-first aspect, the duct is in contact with the display device via a member different from the display device and the duct. According to the twenty-second aspect, the air blowing device further includes a heat exchange member that is provided in contact with both the display device and the duct, and is made of a material having a higher thermal conductivity than the material constituting the duct. Prepare.
 第20、21、22の観点によれば、ダクトを構成する壁を介して、表示装置とダクトの内部を流れる空気とを熱交換させることができる。これにより、表示装置に対して冷却または加熱を行うことができる。 According to the twentieth, twenty-first, and twenty-second aspects, heat can be exchanged between the display device and the air flowing through the inside of the duct through the walls that constitute the duct. Accordingly, the display device can be cooled or heated.
 また、第23の観点によれば、ダクトは、表示装置側の第1の壁と、表示装置から離れた側の第2の壁とを有する。第1の壁の吹出口側の一部が、吹出口に向かうにつれて第2の壁から離れるように曲がった形状のガイド壁を構成している。これによれば、ダクトの内部を流れる空気がガイド壁に沿って流れることで、吹出口から吹き出される空気を表示装置に向けることができる。 Further, according to the twenty-third aspect, the duct has a first wall on the display device side and a second wall on the side away from the display device. A part of the first wall on the air outlet side constitutes a guide wall that is bent so as to move away from the second wall toward the air outlet. According to this, since the air which flows through the inside of a duct flows along a guide wall, the air which blows off from a blower outlet can be directed to a display apparatus.
 また、第24の観点によれば、ダクトの内部には、車両用空調装置から車室内に向かう空気が流れる。空気吹出装置は、さらに、乗員によって操作される操作部からの信号および車室内外の環境に応じて車両用空調装置の作動状態を決定し、決定された作動状態となるように車両用空調装置の作動を制御する制御装置を備える。制御装置は、表示装置において放熱と暖機のどちらの要求があるかの判定を行う判定部と、判定部の結果に応じて、車両用空調装置の状態を要求に応じた作動状態に変更する変更部とを有する。これによれば、空調装置からの空調風によって、表示装置の加熱または冷却を行うことができる。 Also, according to the twenty-fourth aspect, air from the vehicle air conditioner flows into the passenger compartment inside the duct. The air blowing device further determines an operating state of the vehicle air conditioner in accordance with a signal from an operation unit operated by an occupant and an environment inside and outside the vehicle interior, and the vehicle air conditioner so that the determined operating state is obtained. The control apparatus which controls operation | movement of is provided. The control device determines whether there is a request for heat dissipation or warm-up in the display device, and changes the state of the vehicle air conditioner to an operating state according to the request according to the result of the determination unit. And a change unit. According to this, the display device can be heated or cooled by the conditioned air from the air conditioner.
 また、第25の観点によれば、空気吹出装置は、さらに、表示装置の温度を検出する温度センサを備える。判定部は、温度センサの検出結果に基づいて、判定を行う。例えば、このように判定することができる。 According to the twenty-fifth aspect, the air blowing device further includes a temperature sensor for detecting the temperature of the display device. The determination unit performs determination based on the detection result of the temperature sensor. For example, this determination can be made.

Claims (25)

  1.  インストルメントパネル(1)の車両左右方向における端部側に、自車の周囲状況を画像表示する表示装置(7)が設けられた車両に搭載される空気吹出装置であって、
     前記インストルメントパネルの内部空間(4b)に配置され、内部を車室内に向かって吹き出される空気が流れるダクト(21)を備え、
     前記ダクトの少なくとも一部は、前記表示装置の周りに配置されている車両用の空気吹出装置。
    An air blowing device mounted on a vehicle provided with a display device (7) for displaying an image of the surroundings of the vehicle on the end side in the vehicle left-right direction of the instrument panel (1),
    A duct (21) that is arranged in the internal space (4b) of the instrument panel and through which air blown out toward the vehicle interior flows;
    At least a part of the duct is an air blowing device for a vehicle arranged around the display device.
  2.  さらに、前記ダクトの空気流れ下流側に形成され、車室内に向かって空気を吹き出す吹出口(22)を備え、
     前記吹出口は、前記表示装置の周りに配置されている請求項1に記載の空気吹出装置。
    Furthermore, an air outlet (22) that is formed on the downstream side of the air flow of the duct and blows out air toward the passenger compartment is provided.
    The air blowing device according to claim 1, wherein the air outlet is disposed around the display device.
  3.  前記一部および前記吹出口は、前記表示装置に対して車両上下方向の少なくとも一方側に配置されている請求項2に記載の空気吹出装置。 The air blowing device according to claim 2, wherein the part and the air outlet are arranged on at least one side in a vehicle vertical direction with respect to the display device.
  4.  前記表示装置は、前記インストルメントパネルのうち車両前方側に位置する前方側部分(1b)よりも車両後方側かつ下側に配置されており、
     前記一部および前記吹出口は、前記前方側部分と前記表示装置との間に配置されている請求項2に記載の空気吹出装置。
    The display device is disposed on the vehicle rear side and below the front side portion (1b) located on the vehicle front side of the instrument panel,
    The air blowing device according to claim 2, wherein the part and the air outlet are disposed between the front side portion and the display device.
  5.  前記一部および前記吹出口は、前記表示装置の下側に配置されている請求項2に記載の空気吹出装置。 The air blowing device according to claim 2, wherein the part and the air outlet are arranged below the display device.
  6.  前記一部および前記吹出口は、前記表示装置に対して車両左右方向の少なくとも一方側に配置されている請求項2に記載の空気吹出装置。 The air blowing device according to claim 2, wherein the part and the air outlet are arranged on at least one side in a vehicle left-right direction with respect to the display device.
  7.  前記インストルメントパネルのうち運転席(2a)の前方に位置する部分に、メータ装置(70)が配置されており、
     前記表示装置は、前記メータ装置に対して車両左右方向での車両外側に配置されており、
     前記一部および前記吹出口は、前記メータ装置と前記表示装置との間に配置されている請求項2に記載の空気吹出装置。
    A meter device (70) is disposed in a portion of the instrument panel located in front of the driver's seat (2a),
    The display device is disposed outside the vehicle in the vehicle left-right direction with respect to the meter device,
    The air blowing device according to claim 2, wherein the part and the air outlet are disposed between the meter device and the display device.
  8.  前記一部および前記吹出口は、前記表示装置に対して車両左右方向での車両外側に配置されている請求項2に記載の空気吹出装置。 The air blowing device according to claim 2, wherein the part and the air outlet are arranged on the vehicle outer side in the vehicle left-right direction with respect to the display device.
  9.  前記吹出口の周縁長さを3等分する3点(Q1、Q2、Q3)を少なくとも通る仮想平面である前記吹出口の開口面(P1)は、鉛直方向に対して傾斜または直交している請求項2ないし8のいずれか1つに記載の空気吹出装置。 The opening surface (P1) of the air outlet, which is a virtual plane passing at least three points (Q1, Q2, Q3) that divide the peripheral length of the air outlet into three equal parts, is inclined or orthogonal to the vertical direction. The air blowing device according to any one of claims 2 to 8.
  10.  前記吹出口に蓋をするように、前記吹出口の周縁部(22b)に押し当てられた状態で、前記周縁部に接する仮想平面である前記吹出口の開口面(P1)は、鉛直方向に対して傾斜または直交している請求項2ないし8のいずれか1つに記載の空気吹出装置。 The opening surface (P1) of the air outlet, which is a virtual plane in contact with the peripheral edge, is pressed in the vertical direction while being pressed against the peripheral edge (22b) of the air outlet so as to cover the air outlet. The air blowing device according to any one of claims 2 to 8, wherein the air blowing device is inclined or orthogonal to the surface.
  11.  前記吹出口の周縁部(22b)は、前記周縁部のうち車両前方側に位置する前方部(c1)と、前記前方部よりも車両後方側に位置する後方部(c2)とを有し、
     前記後方部は、前記前方部と車両上下方向で同じ位置または前記前方部よりも下の位置にある請求項2ないし8のいずれか1つに記載の空気吹出装置。
    The peripheral part (22b) of the outlet has a front part (c1) located on the vehicle front side of the peripheral part and a rear part (c2) located on the vehicle rear side relative to the front part,
    The air blowing device according to any one of claims 2 to 8, wherein the rear portion is at the same position in the vehicle vertical direction as the front portion or at a position lower than the front portion.
  12.  前記表示装置は、画像表示する画面(P2)を有し、
     車両前後方向に直交し、かつ、鉛直方向に平行な鉛直面(P0)に対する前記開口面の角度であって、前記開口面よりも前記ダクトの内部の空気流れ上流側かつ前記鉛直面よりも車両後方側で計測される前記開口面の角度(θ1)は、前記鉛直面に対する前記画面の角度であって、前記画面よりも車両後方側かつ前記鉛直面よりも車両前方側で計測される前記画面の角度(θ2)よりも大きい請求項9または10に記載の空気吹出装置。
    The display device has a screen (P2) for displaying an image,
    An angle of the opening surface with respect to a vertical plane (P0) orthogonal to the vehicle longitudinal direction and parallel to the vertical direction, and the vehicle is more upstream of the air flow inside the duct than the opening surface and more than the vertical surface. The angle (θ1) of the opening surface measured on the rear side is an angle of the screen with respect to the vertical surface, and is measured on the vehicle rear side with respect to the screen and the vehicle front side with respect to the vertical surface. The air blowing device according to claim 9 or 10, wherein the air blowing device is larger than the angle (θ2).
  13.  前記表示装置は、画像表示する画面(P2)を有し、
     前記吹出口は、前記インストルメントパネルのうち前記表示装置の下側かつ車両後方側に配置されており、
     前記吹出口の周縁長さを3等分する3点(Q1、Q2、Q3)を少なくとも通る仮想平面である前記吹出口の開口面(P1)は、鉛直方向に対して傾斜または直交しており、
     前記開口面よりも上側、かつ、前記画面よりも車両後方側で計測される、前記開口面と前記画面とのなす角度(θ3)が、180度未満である請求項2に記載の空気吹出装置。
    The display device has a screen (P2) for displaying an image,
    The outlet is disposed on the lower side of the display device and on the vehicle rear side of the instrument panel,
    The opening surface (P1) of the air outlet, which is a virtual plane passing at least three points (Q1, Q2, Q3) that divide the peripheral length of the air outlet into three equal parts, is inclined or orthogonal to the vertical direction. ,
    The air blowing device according to claim 2, wherein an angle (θ3) between the opening surface and the screen, which is measured on the upper side of the opening surface and on the vehicle rear side of the screen, is less than 180 degrees. .
  14.  前記表示装置は、画像表示する画面(P2)を有し、
     前記吹出口は、前記インストルメントパネルのうち前記表示装置の下側かつ車両後方側に配置されており、
     前記吹出口に蓋をするように、前記吹出口の周縁部(22b)に押し当てられた状態で、前記周縁部に接する仮想平面である前記吹出口の開口面(P1)は、鉛直方向に対して傾斜または直交しており、
     前記開口面よりも上側、かつ、前記画面よりも車両後方側で計測される、前記開口面と前記画面とのなす角度(θ3)が、180度未満である請求項2に記載の空気吹出装置。
    The display device has a screen (P2) for displaying an image,
    The outlet is disposed on the lower side of the display device and on the vehicle rear side of the instrument panel,
    The opening surface (P1) of the air outlet, which is a virtual plane in contact with the peripheral edge, is pressed in the vertical direction while being pressed against the peripheral edge (22b) of the air outlet so as to cover the air outlet. Inclined or orthogonal to
    The air blowing device according to claim 2, wherein an angle (θ3) between the opening surface and the screen, which is measured on the upper side of the opening surface and on the vehicle rear side of the screen, is less than 180 degrees. .
  15.  さらに、前記吹出口の内部に設けられ、前記吹出口から前記表示装置側に向かう第1方向と、前記吹出口から座席側の空間(4a)に向かう第2方向との両方向に、前記吹出口からの吹出風を向かわせる風向規定部材(26、25a)を備える請求項13または14に記載の空気吹出装置。 Further, the air outlet is provided in the air outlet, in both a first direction from the air outlet toward the display device side and a second direction from the air outlet toward the seat side space (4a). The air blowing device according to claim 13 or 14, further comprising a wind direction regulating member (26, 25a) for directing blown air from the air.
  16.  さらに、前記吹出口の内部に設けられ、前記吹出口から前記表示装置側に向かう第1方向と、前記吹出口から座席側に向かう第2方向との両方向に、前記吹出口からの吹出風を向かわせる風向規定部材(26、25a)を備える請求項13または14に記載の空気吹出装置。 Further, the air blown from the air outlet is provided in both the first direction from the air outlet toward the display device side and the second direction from the air outlet toward the seat side. The air blowing device according to claim 13 or 14, further comprising a wind direction regulating member (26, 25a) to be directed.
  17.  前記風向規定部材は、前記第1方向に向かう吹出風の風量を、前記第2方向に向かう吹出風の風量よりも少なくしている請求項15または16に記載の空気吹出装置。 The air blowing device according to claim 15 or 16, wherein the air flow direction regulating member makes an air volume of the blown air toward the first direction smaller than an air volume of the blown air toward the second direction.
  18.  前記風向規定部材は、第1板部材(26a)と、前記第1板部材よりも座席側に位置する第2板部材(26b)とを有し、
     車両前後方向および上下方向の両方に平行な面で切断された前記ダクトの断面において、前記ダクトのうち前記風向規定部材が存在する範囲における空気流れ上流端での前記ダクトの中心点(CP1)から前記範囲における空気流れ下流端での前記ダクトの中心点(CP2)に向かう直線方向(RD)に対して前記第1板部材の下端から上端に向かう前記第1板部材の延伸方向がなす角度(θ4)の方が、前記直線方向に対して前記第2板部材の下端から上端に向かう前記第2板部材の延伸方向がなす角度(θ5)よりも大きい請求項15ないし17のいずれか1つに記載の空気吹出装置。
    The wind direction regulating member has a first plate member (26a) and a second plate member (26b) located on the seat side of the first plate member,
    In the cross section of the duct cut along a plane parallel to both the vehicle front-rear direction and the vertical direction, from the center point (CP1) of the duct at the upstream end of the air flow in the range where the wind direction regulating member exists in the duct Angle formed by the extending direction of the first plate member from the lower end to the upper end of the first plate member with respect to the linear direction (RD) toward the center point (CP2) of the duct at the downstream end of the air flow in the range ( 18. The angle θ4) is larger than an angle (θ5) formed by an extending direction of the second plate member from the lower end to the upper end of the second plate member with respect to the linear direction. The air blowing device described in 1.
  19.  前記ダクトは、前記吹出口よりも空気流れ上流側の部位に、前記インストルメントパネルの内部で前記表示装置側に向けて空気を吹き出す吹出部(23、28)を有する請求項2ないし18のいずれか1つに記載の空気吹出装置。 The duct has a blowing portion (23, 28) that blows air toward the display device inside the instrument panel at a portion upstream of the air outlet from the air outlet. The air blowing apparatus as described in any one.
  20.  前記ダクトは、前記表示装置に対して直に接している請求項1ないし19のいずれか1つに記載の空気吹出装置。 The air blowing device according to any one of claims 1 to 19, wherein the duct is in direct contact with the display device.
  21.  前記ダクトは、前記表示装置および前記ダクトとは別の部材(35)を介して、前記表示装置に接している請求項1ないし19のいずれか1つに記載の空気吹出装置。 The air blowing device according to any one of claims 1 to 19, wherein the duct is in contact with the display device via a member (35) different from the display device and the duct.
  22.  さらに、前記表示装置および前記ダクトの両方に接して設けられ、前記ダクトを構成する材料よりも熱伝導率が高い材料で構成された熱交換部材(27)を備える請求項1ないし19のいずれか1つに記載の空気吹出装置。 Furthermore, the heat exchange member (27) provided with both the said display apparatus and the said duct, and the heat exchange member (27) comprised with the material whose heat conductivity is higher than the material which comprises the said duct is provided. The air blowing device according to one.
  23.  前記ダクトは、前記表示装置側の第1の壁(21e、21h)と、前記表示装置から離れた側の第2の壁(21f、21g)とを有し、
     前記第1の壁の前記吹出口側の一部が、前記吹出口に向かうにつれて前記第2の壁から離れるように曲がった形状のガイド壁(33、34)を構成している請求項2に記載の空気吹出装置。
    The duct has a first wall (21e, 21h) on the display device side and a second wall (21f, 21g) on the side away from the display device,
    3. The guide wall (33, 34) having a shape in which a part of the first wall on the outlet side is bent away from the second wall toward the outlet. The air blowing device described.
  24.  前記ダクトの内部には、車両用空調装置から車室内に向かう空気が流れ、
     さらに、乗員によって操作される操作部(60)からの信号および車室内外の環境に応じて車両用空調装置の作動状態を決定し、決定された作動状態となるように前記車両用空調装置の作動を制御する制御装置(50)を備え、
     前記制御装置は、前記表示装置において放熱と暖機のどちらの要求があるかの判定を行う判定部(S2)と、
     前記判定部の結果に応じて、前記車両用空調装置の状態を前記要求に応じた作動状態に変更する変更部(S3)とを有する請求項1ないし23のいずれか1つに記載の空気吹出装置。
    Inside the duct, air flows from the vehicle air conditioner toward the passenger compartment,
    Further, the operating state of the vehicle air conditioner is determined according to a signal from the operation unit (60) operated by the occupant and the environment inside and outside the vehicle interior, and the vehicle air conditioner is configured to be in the determined operating state. A control device (50) for controlling the operation;
    The control device is configured to determine whether there is a request for heat dissipation or warm-up in the display device (S2);
    The air blowing according to any one of claims 1 to 23, further comprising: a changing unit (S3) that changes a state of the vehicle air conditioner to an operating state according to the request according to a result of the determination unit. apparatus.
  25.  さらに、前記表示装置の温度を検出する温度センサ(55)を備え、
     前記判定部は、前記温度センサの検出結果に基づいて、前記判定を行う請求項24に記載の空気吹出装置。
    And a temperature sensor (55) for detecting the temperature of the display device,
    The air blowing device according to claim 24, wherein the determination unit performs the determination based on a detection result of the temperature sensor.
PCT/JP2017/015190 2016-05-20 2017-04-13 Air discharge device WO2017199655A1 (en)

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