WO2015115061A1 - 車両用空調装置 - Google Patents

車両用空調装置 Download PDF

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Publication number
WO2015115061A1
WO2015115061A1 PCT/JP2015/000254 JP2015000254W WO2015115061A1 WO 2015115061 A1 WO2015115061 A1 WO 2015115061A1 JP 2015000254 W JP2015000254 W JP 2015000254W WO 2015115061 A1 WO2015115061 A1 WO 2015115061A1
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WO
WIPO (PCT)
Prior art keywords
air
passage
door
mode
mode door
Prior art date
Application number
PCT/JP2015/000254
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
後藤　良寛
新美　和也
雄一 中尾
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 BR112016016604-3A priority Critical patent/BR112016016604B1/pt
Priority to CN201580006379.XA priority patent/CN105939875B/zh
Publication of WO2015115061A1 publication Critical patent/WO2015115061A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00664—Construction or arrangement of damper doors
    • B60H1/00671—Damper doors moved by rotation; Grilles
    • B60H1/00685—Damper doors moved by rotation; Grilles the door being a rotating disc or cylinder or part thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00664—Construction or arrangement of damper doors
    • B60H2001/00721—Air deflecting or air directing means

Definitions

  • the present disclosure relates to a vehicle air conditioner including a rotary door having functions of a mode door and an air mix door.
  • the mode door and the air mix door are configured separately by a rotary door, and each door is rotationally driven coaxially.
  • Methods for increasing the opening area of the outlet include (1) increasing the axial size of the mode door, (2) increasing the diameter of the mode door, and (3) increasing the opening area of the mode door.
  • the outer shape of the vehicle air conditioner must be enlarged. If the opening area is increased as in (3), it is necessary to increase the operating angle of the mode door.
  • a part of the movement locus of the mode door and the movement locus of the air mix door are close to each other. Therefore, when the operating angle of the mode door is increased, the mode door and the air mix door may overlap. For example, when the mode door and the air mix door are close to each other in the defroster (DEF) mode, they overlap each other, so that the flow path through which air passes is reduced. As a result, there is a risk that the air volume in the DEF mode decreases and noise increases.
  • DEF defroster
  • an object of the present disclosure is to provide a vehicle air conditioner that can suppress a decrease in air volume while increasing an opening area of a mode door.
  • the vehicle air conditioner of the present disclosure blows out air for air conditioning from a plurality of air outlets opening in the vehicle interior toward the vehicle interior.
  • An air conditioner for a vehicle includes an air conditioning case having a hot air passage through which hot air passes and a cold air passage through which cold air passes, and an arcuate shape that is supported so as to be angularly displaceable.
  • An air mix door that adjusts the ratio of the amount of warm air passing through the air flow and the amount of cold air passing through the cool air passage, and an arc-shaped door that is supported downstream of the air mix door in the air conditioning case so as to be angularly displaceable.
  • a mode door having an opening, and a plurality of doors arranged in the circumferential direction on the outer downstream side of the mode door, opened and closed by displacement of the opening due to angular displacement of the mode door, and connected to a plurality of outlets, respectively.
  • a blowout passage
  • Air mix door and mode door are angularly displaced around the same axis of rotation.
  • the turning radius of the air mix door is larger than the turning radius of the mode door.
  • FIG. 10 is an enlarged cross-sectional view taken along section line XI-XI in FIG. 9.
  • FIG. 10 is an enlarged cross-sectional view taken along section line XII-XII in FIG. 9.
  • the vehicle air conditioner 10 is mounted at a substantially central portion in the left-right direction inside an instrument panel located at the front of the vehicle interior.
  • the blower 11 is arrange
  • the blower 11 has a blower fan 12 constituted by a centrifugal multiblade fan (sirocco fan), and the blower fan 12 is rotationally driven by an electric motor (not shown).
  • An inside / outside air switching box (not shown) is connected to the suction side of the blower fan 12.
  • the blower fan 12 sucks outside air or inside air introduced through the inside / outside air switching box and blows air toward the frontmost space in the air conditioning case 13.
  • the air conditioning case 13 constitutes an air passage through which air blown by the blower fan 12 flows. Inside the air conditioning case 13, an evaporator 14 serving as a cooling heat exchanger is disposed. The evaporator 14 is in a position where the entire amount of air blown by the blower fan 12 passes from the front side to the rear side.
  • the evaporator 14 is a well-known structure in which flat tubes (not shown) forming a refrigerant passage and corrugated heat transfer fins (not shown) that increase the air-side heat transfer area are alternately stacked. It has the structure of a heat exchange core part.
  • the low-pressure refrigerant decompressed in the decompression section (not shown) of the refrigeration cycle absorbs heat from the air passing through the evaporator 14 in the tube of the heat exchange core section of the evaporator 14 and evaporates to cool the air. Is done.
  • a filter 15 for removing foreign matters in the air is provided upstream of the air flow of the evaporator 14.
  • a hot water heater core 16 that serves as a heat exchanger for heating is disposed downstream of the air flow of the evaporator 14, in other words, behind the evaporator 14.
  • the heater core 16 heats air using hot water from a vehicle engine (not shown) as a heat source.
  • the heater core 16 is formed by laminating a plurality of flat tubes (not shown) forming a hot water passage and corrugated heat transfer fins (not shown) that increase the air-side heat transfer area alternately in the left-right direction. It has the well-known heat exchange core part.
  • the height of the heater core 16 is significantly smaller than the height of the evaporator 14. Accordingly, a cool air passage 17 is formed between the upper end portion of the heater core 16 and the upper surface portion of the air conditioning case 13 so that the cool air flows by bypassing the heater core 16. A downstream portion of the cold air passage 17 serves as a cold air inflow portion 17 a through which the cold air flows into the mixing space 18.
  • a warm air passage 19 extending upward immediately after the heater core 16 is formed downstream of the air flow of the heater core 16.
  • a downstream portion of the warm air passage 19 serves as a warm air inflow portion 19 a through which the warm air flows into the mixing space 18.
  • the cold air from the cold air passage 17 and the hot air from the hot air passage 19 are merged from the crossing direction to mix the cold air and the hot air.
  • a space 18 is formed.
  • the air mix door 22 is made of, for example, a resin material, is formed in a circular arc shape, and includes a door plate portion that is disposed a predetermined distance away from the rotation shaft (drive shaft) L.
  • the air mix door 22 is a rotary door whose door plate portion rotates about the rotation axis L.
  • the mixing space 18 and the cold air inflow portion 17a communicate with each other to be in an open state.
  • the cold air inflow portion 17 a is in the open state
  • the cold air flows toward the mixing space 18.
  • the mixing space 18 and the hot air inflow portion 19a communicate with each other to be in an open state.
  • the warm air inflow portion 19a is in the open state
  • the warm air flows toward the inside of the mixing space 18 in the radial direction.
  • the cold air passage 17 is closed and the hot air passage 19 is opened.
  • the air conditioning case 13 is formed with a plurality of outlet passages 31 to 33.
  • the plurality of blowing passages 31 to 33 are arranged in the circumferential direction on the outer downstream side of the mode door 21.
  • Each of the outlet passages 31 to 33 is opened and closed by the displacement of the opening 21a due to the angular displacement of the mode door 21.
  • Each of the outlet passages 31 to 33 is connected to a plurality of outlets opening in the passenger compartment.
  • the plurality of air outlets are portions for blowing air for air conditioning toward the passenger compartment.
  • a defroster blowing passage 31 in this embodiment, a face blowing passage 32, and a foot blowing passage 33 are formed.
  • a defroster outlet passage 31 is opened at a front portion of the upper surface of the air conditioning case 13. Air whose temperature is controlled flows from the mixing space 18 into the defroster outlet passage 31.
  • the defroster outlet passage 31 is connected to a defroster outlet (not shown), and blows out air from the defroster outlet toward the inner surface of the window glass on the front surface of the vehicle.
  • a face blowing passage 32 is opened behind the defroster blowing passage 31. Air whose temperature is controlled from the mixing space 18 also flows into the face blowing passage 32.
  • the face blow-out passage 32 is connected to the face blow-out opening, and blows air from the face blow-out opening toward the occupant's head and chest in the passenger compartment.
  • a foot outlet passage 33 is opened behind the face outlet passage 32.
  • the temperature-controlled air also flows from the mixing space 18 into the foot blowing passage 33.
  • the downstream side of the foot blowing passage 33 is connected to the foot blowing outlet, and blows out wind from the foot blowing outlet toward the feet of the occupant.
  • a mode door 21 is arranged in the mixing space 18.
  • the blowout passages 31 to 33 and the inflow portions 17a and 19a are disposed outside the mode door 21 in the radial direction.
  • the mode door 21 is supported in the air conditioning case 13 so as to be angularly displaceable.
  • the mode door 21 is made of, for example, a resin material, and includes a door plate portion that is an arcuate wall portion that is separated from the rotation shaft (drive shaft) L by a predetermined distance.
  • the door plate portion of the mode door 21 is angularly displaced about the rotation axis L of the air mix door 22.
  • the door plate portion has one opening 21a that penetrates the door plate portion in the thickness direction.
  • the opening 21a is a part for opening and closing each of the outlet passages 31 to 33.
  • the air mix door 22 and the mode door 21 are rotary doors that are driven independently.
  • the air mix door 22 and the mode door 21 are disposed coaxially with the rotation axis L and are angularly displaced around the rotation axis L. That is, the air mix door 22 and the mode door 21 have the same rotation axis L.
  • the rotation radius of the air mix door 22 is larger than the rotation radius of the mode door 21.
  • the cylindrical surfaces of the air mix door 22 and the mode door 21 rotate coaxially, and the rotation trajectories of the air mix door 22 and the mode door 21 become concentric circles.
  • the passage 40 is referred to as a sub passage 40.
  • the distance between the cylindrical surface of the air mix door 22 and the cylindrical surface of the facing mode door 21, that is, the length (interval) of the sub passage 40 in the radial direction of the mode door 21 is the same as that of the air mix door 22 and the mode.
  • the distance between the cylindrical surface of the air mix door 22 and the cylindrical surface of the facing mode door 21 is set to be, for example, at least half the width of each of the outlet passages 31 to 33.
  • the size of the mode door 21 is set so that, for example, when the hot air inflow portion 19a is partially blocked, the opening area of the hot air inflow portion 19a is equal to or larger than the entrance area of the foot outlet passage 33.
  • the hot air inflow portion 19a is partially blocked, it is possible to lead to the foot outlet passage 33 while suppressing a decrease in the amount of warm air from the hot air inflow portion 19a.
  • a guide 23 is provided inside the rotation radius of the mode door 21.
  • the guide 23 is provided on the inner side (inner diameter side) of the mode door 21.
  • the guide 23 extends in a direction intersecting with the radial direction of the mode door 21.
  • the guide 23 guides air from the inflow portions 17a and 19a to the outlet passages 31 to 33.
  • the guide 23 is provided on the mode door 21 and rotates integrally with the mode door 21.
  • the guide 23 and the mode door 21 are separate members in this embodiment.
  • the guide 23 is fixed to the mode door 21 by fitting.
  • the guide 23 and the mode door 21 may be formed by integral molding.
  • FIGS. 3 to 7 are views showing the position of the mode door 21 in the five blowing modes.
  • a face (FACE) mode for example, a face (FACE) mode, a bi-level (B / L) mode, a foot (FOOT) mode, a foot defroster ( F / D) mode and defroster (DEF) mode.
  • FACE face
  • B / L bi-level
  • FOOT foot
  • F / D foot defroster
  • DEF defroster
  • the face mode is a mode in which conditioned air (air for air conditioning) is blown mainly toward the upper body of the passenger.
  • the mode door 21 is angularly displaced to a position where the face blowing passage 32 is opened, the foot blowing passage 33 is closed, and the defroster blowing passage 31 is closed.
  • the air mix door 22 is angularly displaced at a position where the cold air inflow portion 17a is in the open state and the hot air inflow portion 19a is in the closed state.
  • the air mix door 22 is disposed at the maximum cooling position where the hot air passage 19 passing through the heat exchange core portion of the heater core 16 is fully closed and the cold air passage 17 is fully opened. As a result, cold air is blown from the mixing space 18 through the face blowing passage 32 into the vehicle interior.
  • the guide 23 guides the cold air toward the face blowing passage 32.
  • the cold air is directed to the face blowing passage 32 located at a position facing the cold air inflow portion 17a. Therefore, the resistance of cold air can be reduced by the guide 23.
  • the bi-level mode is a mode in which conditioned air is blown toward the passenger's upper body and the feet of the passenger.
  • the mode door 21 is angularly displaced to a position where the face blowing passage 32 and the foot blowing passage 33 are opened and the defroster blowing passage 31 is closed.
  • the air mix door 22 is angularly displaced at a position where the cold air inflow portion 17a and the hot air inflow portion 19a are in the open state.
  • the mode door 21 is angularly displaced at a position where both the hot air passage 19 and the cold air passage 17 are opened.
  • the guide 23 is positioned so as to suppress the mixing of the cold air from the cold air inflow portion 17a and the hot air from the hot air inflow portion 19a.
  • the guide 23 guides the cool air flowing from the cool air inflow portion 17 a to the face blowing passage 32, and guides the warm air from the hot air inflow portion 19 a to the foot blowing passage 33.
  • the foot mode is a mode in which air conditioned air is blown mainly toward the passenger's feet.
  • the mode door 21 is angularly displaced to a position where the face blowing passage 32 and the defroster blowing passage 31 are closed and the foot blowing passage 33 is opened.
  • the air mix door 22 is angularly displaced to a position where the cold air inflow portion 17a is in a closed state and the hot air inflow portion 19a is in an open state.
  • warm air is blown from the mixing space 18 through the foot blowing passage 33 into the vehicle interior.
  • the foot differential mode is a mode in which conditioned air is blown toward the front window glass and the feet of the passenger.
  • the mode door 21 is angularly displaced to a position where the face blowing passage 32 is closed and the foot blowing passage 33 and the defroster blowing passage 31 are opened.
  • the air mix door 22 is angularly displaced to a position where the cold air inflow portion 17a is in a closed state and the hot air inflow portion 19a is in an open state. As a result, warm air is blown from the mixing space 18 through the defroster outlet passage 31 and the foot outlet passage 33 into the vehicle interior.
  • the defroster mode is a mode in which conditioned air is blown toward the front window glass.
  • the mode door 21 is angularly displaced to a position where the face blowing passage 32 and the foot blowing passage 33 are closed and the defroster blowing passage 31 is opened. Further, the mode door 21 is angularly displaced at a position where the cold air inflow portion 17a is in a closed state and the hot air inflow portion 19a is in an open state.
  • the mode door 21 is angularly displaced to the maximum heating position where the hot air passage 19 passing through the heat exchange core portion of the heater core 16 is fully opened and the cold air passage 17 is fully closed.
  • warm air is blown from the mixing space 18 through the defroster outlet passage 31 into the vehicle interior.
  • the air mix door 22 is angularly displaced to a position where the hot air passage 19 is opened and the cold air passage 17 is closed.
  • the mode door 21 is positioned so as to block the flow of hot air that has passed through the hot air passage 19, and the air mix door 22 and the mode door 21 overlap each other.
  • the sub-passage 40 through which the air adjusted by the air mix door 22 flows is formed between the cylindrical surface of the air mix door 22 and the cylindrical surface of the facing mode door 21.
  • the warm air that has passed through the warm air passage 19 flows through the sub-passage 40 between the air mix door 22 and the mode door 21 and flows into the mixing space 18.
  • the air mix door 22 and the mode door 21 are angularly displaced around the rotation axis L.
  • the rotation radius of the air mix door 22 is larger than the rotation radius of the mode door 21.
  • a sub-passage 40 through which air flows is formed between the cylindrical surface of the air mix door 22 and the cylindrical surface of the opposing mode door 21. . Even if the air mix door 22 and the mode door 21 overlap with each other, the passage is not blocked, so that the air volume can be secured. Moreover, when the air mix door 22 and the mode door 21 overlap, it can suppress that a noise generate
  • the air volume can be secured by increasing the opening area of the opening 21a. Therefore, according to the vehicle air conditioner 10 of the present embodiment, it is possible to suppress a decrease in the air volume while increasing the opening area of the mode door 21.
  • the air mix door 22 is angularly displaced to a position where the hot air passage 19 is opened and the cold air passage 17 is closed.
  • the mode door 21 is angularly displaced to a position where the hot air that has passed through the hot air passage 19 is guided to the inlet of the blowing passage that is open. Therefore, when the mode door 21 is in the arrangement of FIGS. 6 and 7, it also functions as a guide portion. Thereby, even if the mode door 21 is located as shown in FIGS. 6 and 7, the ventilation resistance can be reduced.
  • the opening 21a of the mode door 21 and the inlet of the defroster outlet passage 31 are arranged at substantially target positions with respect to the rotation axis L.
  • the opening 21a of the mode door 21 and the inlet of the defroster outlet passage 31 are opposed to each other.
  • the warm air from the warm air passage 19 can be guided to the defroster outlet passage 31 by a route having a small ventilation resistance.
  • the present embodiment by setting the sub-passage 40, it is possible to secure a hot air flow path even if the mode door 21 rotates and moves near the hot air inflow portion 19a. Accordingly, the size of the opening 21a of the mode door 21 can be increased, that is, the operating angle of the mode door 21 can be increased. As a result, the air blowing performance can be improved without changing the size of the vehicle air conditioner 10. In addition, when the performance equivalent to that of the prior art is sufficient, the diameter of the mode door 21 can be set small. Furthermore, in the structure of this embodiment, the effect that the mode door 21 guides the warm air to the cool air passage 17 side is obtained. Therefore, air mix property can also be improved.
  • the air mix rib 50 is provided on the air mix door 22.
  • the evaporator 14 and the heater core 16 are arrange
  • a plurality of air mix ribs 50 functioning as guide plates for guiding the air passing through the sub passage 40 along the sub passage 40 are provided inside the air mix door 22.
  • five air mix ribs 50 are arranged at equal intervals in the rotation axis direction.
  • Each air mix rib 50 extends along the sub passage 40.
  • a plurality of, in the present embodiment, six divided passages 51 are formed in the sub passage 40.
  • the air mix rib 50 is curved at its inner end so that it can move along the sub-passage 40.
  • the mode door 21 is provided with a temperature adjusting rib 52 at a position facing the opening 21a.
  • Four temperature adjustment ribs 52 are arranged at intervals so as to be continuous with four air mix ribs 50 except for the central one of the five air mix ribs 50.
  • the pair of temperature adjusting ribs 52 adjacent on one side of the rotating shaft L and the pair of temperature adjusting ribs 52 adjacent on the other side of the rotating shaft L are respectively positioned outside the temperature adjusting rib 52 in the radial direction of the mode door 21. It is partially connected by the connecting part 53. As a result, the temperature adjusting rib 52 partially forms a tunnel passage in cooperation with the air mix rib 50.
  • the sub-passage 40 is partitioned by the air mix rib 50 and the mode door 21. As a result, the air flowing through the sub-passage 40 can be adjusted, and air mixability can be improved.
  • the cool air and the hot air can be passed through the tunnel passage formed by the air mix rib 50 and the mode door 21 or the tunnel passage formed by the air mix rib 50 and the temperature adjustment rib 52. As a result, the air mix can be improved.
  • FIGS. 13 and 14 a third embodiment of the present disclosure will be described with reference to FIGS. 13 and 14.
  • the present embodiment is similar to the second embodiment, and the configuration of the air mix rib 50 is different from that of the second embodiment.
  • the flow of cold air is indicated by a solid line
  • the flow of hot air is indicated by a broken line.
  • some of the divided passages 51 among the plurality of divided passages 51 divided by the air mix rib 50 have a blocking portion 54 that blocks the flow of air passing through the divided passage 51.
  • a blocking portion 54 is provided in two of the six divided passages 51 in two divided passages 51.
  • the divided passage 51 provided with the closing portion 54 corresponds to the connecting portion 53 of the temperature adjusting rib 52.
  • the closing portion 54 is provided so as to be able to overlap the connecting portion 53 in the radial direction.
  • the position of the closing portion 54 provided in the division passage 51 corresponds to the position of the connecting portion 53 of the temperature adjustment rib 52 in the axial direction of the mode door 21.
  • the closing part 54 of the second example shown in FIG. 14 is provided so as to close the end of the air mix rib 50 on the cold air inflow part 17a side.
  • the ratio of the flow rate of the hot air and the cold air can be set. Accordingly, for example, the position of the blocking portion 54 can be adjusted so that the sizes of the cold air inflow portion 17a and the hot air inflow portion 19a are different from each other, and the ratio of the flow rates of the hot air and the cold air can be changed.
  • the configuration of the guide 234 is different from that of the first embodiment. 15 to 19, the flow of cold air is indicated by a solid line, and the flow of hot air is indicated by a broken line.
  • both the foot outlet passage 33 and the hot air inflow portion 19a may be opened by the opening 21a.
  • the hot air flowing from the hot air inflow portion 19a in the mode door 21 is not mixed with the cold air flowing in from the cold air inflow portion 17a, and the hot air from the hot air inflow portion 19a directly enters the foot outlet passage 33. Flows in. As a result, the temperature difference (up and down temperature difference) between the air flowing out from the foot blowing passage 33 and the air flowing out from the defroster blowing passage 31 is increased.
  • the opening 21a is partitioned by the hot air inflow portion 19a and the foot outlet passage 33 in the foot differential mode.
  • the guide 234 is disposed so as to extend outward from the rotation axis L along the radial direction. As shown in FIG. 18, the guide 234 can guide the hot air into the mode door 21 and mix it with the cold air. Therefore, in the foot differential mode, the temperature difference between the air flowing out from the foot blowing passage 33 and the air flowing out from the defroster blowing passage 31 can be reduced.
  • the guide 234 guides hot air or cold air to each blowing passage.
  • the four blowing modes will be described using corresponding drawings.
  • the guide 234 guides the cold air from the cold air inflow portion 17 a to the face blowing passage 32.
  • the guide 234 flows cold air and hot air separately. Therefore, the cool air from the cool air inflow portion 17 a is guided to the face blowing passage 32, and the warm air from the warm air inflow portion 19 a is guided to the foot blowing passage 33.
  • the guide 234 is located at the center of the foot outlet passage 33 as shown in FIG. Therefore, the warm air from the warm air inflow portion 19 a is guided to the foot blowing passage 33.
  • the guide 234 In the defroster mode, as shown in FIG. 19, the guide 234 is located at the center of the hot air inflow portion 19a. Therefore, the guide 234 guides the warm air to the defroster outlet passage 31.
  • the vehicle air conditioner 10 is mounted in a substantially central portion in the left-right direction, but is not limited to a substantially central portion.
  • the present invention can be applied to a semi-center type in which the blower 11 is offset in front of the passenger seat.
  • the hot air inflow portion 19 a is located behind the air mix door 22.
  • the arrangement of the cold air inflow portion 17a and the hot air inflow portion 19a may be reversed.
  • the mode door 21 is provided with one opening 21a, but the number is not limited to one, and two or more openings may be provided.
  • the guide 23 extends in a direction intersecting the radial direction, but the guide 23 is a plate-like member disposed so that one end side is closer to the rotation axis L than the other end side. If it is.
  • the guide 23 is not limited to a shape extending through the rotation axis L as in the fourth embodiment or a shape in which the guide 23 extends in a direction intersecting with the rotation axis L as in the first embodiment. .

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
PCT/JP2015/000254 2014-01-29 2015-01-21 車両用空調装置 WO2015115061A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR112016016604-3A BR112016016604B1 (pt) 2014-01-29 2015-01-21 Dispositivo de ar condicionado para um veículo
CN201580006379.XA CN105939875B (zh) 2014-01-29 2015-01-21 车辆用空调装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014-014759 2014-01-29
JP2014014759 2014-01-29
JP2014209300A JP6269432B2 (ja) 2014-01-29 2014-10-10 車両用空調装置
JP2014-209300 2014-10-10

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JP (1) JP6269432B2 (enrdf_load_stackoverflow)
CN (1) CN105939875B (enrdf_load_stackoverflow)
BR (1) BR112016016604B1 (enrdf_load_stackoverflow)
WO (1) WO2015115061A1 (enrdf_load_stackoverflow)

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US20200148030A1 (en) * 2018-11-09 2020-05-14 Calsonic Kansei North America, Inc. Vehicle hvac zone assembly
CN113226810A (zh) * 2018-12-21 2021-08-06 株式会社电装 车辆用空调装置

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JP7013983B2 (ja) * 2018-03-20 2022-02-15 株式会社デンソー 空気吹出装置
JP7052758B2 (ja) * 2019-03-04 2022-04-12 株式会社デンソー 車両用空調装置

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CN113226810A (zh) * 2018-12-21 2021-08-06 株式会社电装 车辆用空调装置
CN113226810B (zh) * 2018-12-21 2024-02-20 株式会社电装 车辆用空调装置

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