WO2016088338A1 - Unité de climatisation pour véhicule - Google Patents

Unité de climatisation pour véhicule Download PDF

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Publication number
WO2016088338A1
WO2016088338A1 PCT/JP2015/005868 JP2015005868W WO2016088338A1 WO 2016088338 A1 WO2016088338 A1 WO 2016088338A1 JP 2015005868 W JP2015005868 W JP 2015005868W WO 2016088338 A1 WO2016088338 A1 WO 2016088338A1
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WO
WIPO (PCT)
Prior art keywords
air
heater
guide member
passage
air passage
Prior art date
Application number
PCT/JP2015/005868
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English (en)
Japanese (ja)
Inventor
辰朗 久戸
小林　亮
歩美 川崎
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 BR112017011310-4A priority Critical patent/BR112017011310B1/pt
Priority to CN201580065497.8A priority patent/CN107000539B/zh
Publication of WO2016088338A1 publication Critical patent/WO2016088338A1/fr

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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

Definitions

  • the present invention relates to a structure of a vehicle air conditioning unit that blows out air-conditioned air into a passenger compartment.
  • This type of vehicle air-conditioning unit has a heat exchanger for heating arranged in an air-conditioning case, and the blown air blown out by the vehicle air-conditioning unit is the ratio of the air flowing to the heating heat exchanger and the heat exchange for heating.
  • the temperature is adjusted by adjusting the proportion of air flowing around the vessel.
  • the blown air is blown out without being heated by the heat exchanger for heating, but the influence of the heat of the heat exchanger for heating in the air conditioning case is affected. It is difficult to flow air by bypassing the heat exchanger for heating without receiving it at all. That is, the cold air is reheated in the vehicle air conditioning unit by the heat of the heating heat exchanger.
  • the cooling heat exchanger and the heating heat exchanger in the air conditioning case are arranged close to each other.
  • the technology to reduce this has become important.
  • Various techniques for reducing this reheating have been proposed in the past, and one example thereof is the vehicle air conditioning unit described in Patent Document 1.
  • the vehicle air-conditioning unit of Patent Document 1 is connected to an air-conditioning case, a heat exchanger for heating, a rotary door provided with an axial center portion, a door portion, and a support portion, and the rotary door via a hinge portion. And a reheat prevention door.
  • the reheating prevention door is provided on the upstream side of the air flow of the heating heat exchanger, and is rotary between the position where the air passage of the air flowing to the heating heat exchanger is fully opened and the position where it is fully closed. Displaces as the door rotates.
  • a vehicle air conditioning unit in which the flow rate of hot water flowing through the hot water path is controlled by a water valve arranged in the middle of the hot water path of the heat exchanger for heating.
  • the vehicle air conditioning unit of Patent Document 1 can reduce reheating by the heat exchanger for heating, but a movable reheat prevention door is used to reduce the reheating. There is a problem that it is necessary to provide a mechanism and the vehicle air conditioning unit has a complicated structure.
  • reheating by the heating heat exchanger is performed by closing the hot water path with the water valve and stopping the hot water circulation during maximum cooling.
  • reheating is performed by closing the hot water path with the water valve and stopping the hot water circulation during maximum cooling.
  • an object of the present invention is to reduce reheating by a heater with a simple structure.
  • An air conditioning unit for a vehicle includes a first air passage through which air flows, a second air passage connected to the first air passage and air flowing in from the first air passage, and the first air passage.
  • An air conditioning case that is connected in parallel with the second air passage and in which air flows from the first air passage and has a third air passage formed on the downstream side of the second air passage and the air flow;
  • a heater that is disposed and has a heater air inflow surface through which air flows in and a heater air outflow surface through which air flows out to heat the air flowing through the third air passage, and an air flow upstream side and an air flow with respect to the heater
  • An opening / closing device arranged on one side of the downstream side to open and close the third air passage, and an opening / closing device arranged on the other side of the upstream side of the air flow and the downstream side of the air flow with respect to the heater. Closed by Air flowing from the first air passage to the second air passage when the state is, and a suppressing plate-shaped guide member to enter the third air
  • the plate-like guide member suppresses the entry of air to the third air passage side, so that reheating by the heater is easy. Can be reduced with a simple structure.
  • FIG. 5 is a VV cross-sectional view of FIG. 4. It is sectional drawing which shows a part of vehicle air conditioning unit of a comparative example.
  • FIG. 1 shows a vehicle in which a heat exchanger part is housed among indoor unit parts constituting a part of a vehicle air conditioner provided with a refrigeration cycle including a compressor and a condenser disposed in an engine room. It is a longitudinal cross-sectional view of the air conditioning unit 10 (hereinafter, simply referred to as the air conditioning unit 10).
  • each arrow DR1, DR2 of FIG. 1 shows the direction in the vehicle mounting state in which the air conditioning unit 10 was mounted in the vehicle. That is, the double-ended arrow DR1 in FIG. 1 indicates the vehicle longitudinal direction DR1, and the double-ended arrow DR2 indicates the vehicle vertical direction DR2.
  • the air conditioning unit 10 is arranged in the vehicle left-right direction, that is, in the substantially central portion in the vehicle width direction, inside the instrument panel (not shown) at the front of the vehicle interior.
  • the indoor unit portion of the vehicle air conditioner is roughly divided into an air conditioner unit 10 shown in FIG. 1 and a blower unit (not shown) that is offset on the passenger seat side inside the instrument panel.
  • this blower unit includes an inside / outside air switching box for switching and introducing outside air as vehicle exterior air or inside air as vehicle interior air, and a centrifugal blower for blowing air introduced into the inside / outside air switch box. I have. The air blown from the blower unit flows into the air inflow space 12 in the forefront portion of the air conditioning case 11 of the air conditioning unit 10 shown in FIG.
  • the air conditioning unit 10 includes an air conditioning case 11, an evaporator 13, an air mix door 14, a heater core 15, a blow-out mode door 25, and the like.
  • the air conditioning case 11 constitutes a passage for air flowing toward the vehicle interior, and houses the evaporator 13, the air mix door 14, the heater core 15, and the blow-out mode door 25.
  • the air conditioning case 11 is molded of a resin having a certain degree of elasticity such as polypropylene and having excellent mechanical strength.
  • the air-conditioning case 11 is specifically divided into a plurality of divided cases for reasons such as die-cutting for molding and reasons for assembling the air-conditioning equipment in the air-conditioning case 11.
  • the split case is fastened together. That is, the air conditioning case 11 is configured by integrating a plurality of case constituent members 111.
  • a plurality of air passages 16, 17, and 18 through which air flows from the air inflow space 12 are formed.
  • an upstream side passage 16 as a first air passage, a cold air passage 17 as a second air passage, and a hot air passage 18 as a third air passage are formed in the air conditioning case 11.
  • the upstream side passage 16 is disposed on the upstream side of the air flow with respect to the cold air passage 17 and the hot air passage 18, and the air from the air inflow space 12 flows in.
  • the cold air passage 17 is an air passage for flowing cold air that has passed through the upstream side passage 16 while being cold, and is connected to the upstream side passage 16. The air that has passed through the upstream passage 16 flows into the cold air passage 17 from the upstream passage 16.
  • the hot air passage 18 is an air passage for heating the air that has passed through the upstream passage 16, and is connected to the upstream passage 16 in parallel with the cold air passage 17. Air that has passed through the upstream passage 16 flows into the warm air passage 18 from the upstream passage 16. The warm air passage 18 merges with the cold air passage 17 on the downstream side of the air flow.
  • the evaporator 13 is supplied with low-pressure refrigerant depressurized by a decompression device such as an expansion valve of a vehicle air-conditioning refrigeration cycle, and the low-pressure refrigerant absorbs heat from the blown air and evaporates. The passing air is cooled.
  • the evaporator 13 is disposed in the upstream passage 16. That is, the evaporator 13 functions as a cooler for cooling the blown air flowing through the upstream side passage 16 and is disposed on the upstream side of the air flow with respect to both the cold air passage 17 and the hot air passage 18.
  • the evaporator 13 has a rectangular parallelepiped cooler core part 131 through which air passes while being cooled.
  • the cooler core part 131 includes a rectangular cooler air inflow surface 131a through which air flows and an air outflow. And a rectangular cooler air outflow surface 131b.
  • the evaporator 13 is provided in the rear portion of the air inflow space 12 in the air conditioning case 11 of the air conditioning unit 10, and the cooler air inflow surface 131a and the cooler air outflow surface 131b are arranged in the vehicle vertical direction DR2 and the vehicle width direction (that is, A direction perpendicular to the vehicle longitudinal direction DR1 and the vehicle vertical direction DR2 is vertically arranged so as to extend in the direction perpendicular to the paper surface of FIGS.
  • the heater core 15 heats air using hot water, which is engine cooling water of a vehicle engine, as a heat source. That is, the heater core 15 is a hot water heater that heats the air cooled by the evaporator 13. In other words, the heater core 15 is disposed in the hot air passage 18 and heats the air flowing through the hot air passage 18.
  • hot water which is engine cooling water of a vehicle engine
  • the heater core 15 has a rectangular parallelepiped heater core portion 151 through which air passes while being heated.
  • the heater core portion 151 has a rectangular heater air inflow surface 151a through which air flows and air flows out. And a rectangular heater air outflow surface 151b.
  • the heater core 15 is vertically arranged such that the heater air inflow surface 151a and the heater air outflow surface 151b extend in the vehicle vertical direction DR2 and the vehicle width direction.
  • the evaporator 13 and the heater core 15 are arranged in a state where the cooler air outflow surface 131b and the heater air inflow surface 151a are parallel to each other, and the lower region of the cooler air outflow surface 131b is heated. It arrange
  • parallel is substantially parallel including a practically allowable error.
  • the air mix door 14 is a rotary door that rotates as indicated by an arrow MV1 about a door axis extending in the vehicle width direction, and is rotated by, for example, an actuator or the like.
  • the air mix door 14 is disposed on the downstream side of the air flow with respect to the heater core 15.
  • the air mix door 14 increases or decreases the degree of opening of the cool air passage 17 and increases or decreases the degree of opening of the hot air passage 18 according to the rotational position of the air mix door 14. That is, the air mix door 14 adjusts the air volume ratio between the air volume flowing through the cold air passage 17 as indicated by the arrow a1 and the air volume flowing through the hot air passage 18 as indicated by the arrow a2, Adjust the air temperature.
  • the air mix door 14 starts from the maximum cooling position where the cool air passage 17 is fully opened while the warm air passage 18 is fully closed, that is, the MAXCOOL position.
  • the air passage 18 rotates in a range up to the maximum heating position where the air passage 18 is fully opened, that is, the MAXHOT position. Therefore, the air mix door 14 functions as an opening / closing device that opens and closes the hot air passage 18 on the downstream side of the air flow with respect to the heater core 15 and also functions as an opening / closing device that opens and closes the cool air passage 17.
  • the air mix door 14 in the maximum cooling position is illustrated.
  • a defroster opening 20 is opened at a front portion of the air conditioning case 11 in the front portion of the vehicle, and a face opening portion 21 is opened at a rear portion of the air conditioning case 11 with respect to the defroster opening 20.
  • the foot opening 22 is provided on the vehicle rear side with respect to the face opening 21.
  • the defroster opening 20 is an opening for blowing out the conditioned air formed by the air from the cold air passage 17 and the hot air passage 18 joining each other toward the inner surface of the front glass of the vehicle.
  • the face opening 21 is an opening for blowing the conditioned air toward the occupant's head and chest.
  • the foot opening 22 is an opening for blowing the conditioned air toward the feet of the passengers in the passenger compartment.
  • the blow-out mode door 25 is a rotary door that rotates as indicated by an arrow MV2 around a door axis common to the air mix door 14, and is rotated by an actuator such as a servo motor.
  • the blowing mode door 25 selectively opens and closes the defroster opening 20, the face opening 21, and the foot opening 22 according to the rotation position of the blowing mode door 25.
  • the blow-out mode door 25 operates separately from the air mix door 14.
  • the air outlet mode door 25 can switch the air outlet mode to any one of the face mode, the bi-level mode, the foot mode, the foot defroster mode, and the defroster mode.
  • the air outlet mode door 25 when the air outlet mode is the face mode is illustrated.
  • the hot air passage 18 is opened and closed by the air mix door 14 on the downstream side of the air flow with respect to the heater core 15, the air flow with respect to the heater core 15 on the opposite side of the hot air passage 18 with respect to the side to be opened and closed.
  • the upstream side is always open.
  • the plate-like first guide member 30 and the plate-like second guide member 31 are arranged on the upstream side of the air flow with respect to the heater core 15 so as to cover a part of the heater air inflow surface 151a.
  • the 1st guide member 30 and the 2nd guide member 31 comprise the guide member of this invention.
  • the first guide member 30 is arranged so as to cover the entire region in the vehicle width direction of the portion of the heater air inflow surface 151a on the side close to the cold air passage 17.
  • the 2nd guide member 31 is arrange
  • the opening area S1 of the portion not covered with the first guide member 30 and the second guide member 31 on the heater air inflow surface 151a is the minimum passage area of the portion of the warm air passage 18 on the downstream side of the air flow from the heater core 15. It is larger than S2.
  • the first guide member 30 is integrally formed with the air conditioning case 11.
  • the first guide member 30 has an arcuate shape that is convex toward the evaporator 13 when viewed along the vehicle width direction. That is, the end of the first guide member 30 is gently bent toward the front of the vehicle (on the evaporator 13 side) so as to be far from the heater air inflow surface 151a.
  • the gap closer to the second guide member 31 is larger than the gap farther from the second guide member 31.
  • the gap between the first guide member 30 and the heater air inflow surface 151 a is increased toward the tip of the end portion of the first guide member 30.
  • the second guide member 31 is integrally formed with the air conditioning case 11.
  • the second guide member 31 is a flat plate parallel to the heater air inflow surface 151a.
  • the distance L1 between the end portion 301 on the second guide member 31 side in the first guide member 30 and the heater air inflow surface 151a is equal to the end portion 311 on the first guide member 30 side in the second guide member 31 and the heater air inflow. It is shorter than the distance L2 with the surface 151a.
  • production mechanism in the air conditioning unit of the comparative example which is not provided with the 1st guide member 30 and the 2nd guide member 31 is demonstrated.
  • the hot air passage 18 is fully closed by the air mix door 14 (that is, at the time of maximum cooling)
  • air that is cold air passing through the evaporator 13 flows to the cold air passage 17 as indicated by an arrow a3.
  • a part of the air blown out from the evaporator 13 enters the warm air passage 18 and flows so as to lick the heater air inflow surface 151a and is heated.
  • a part of the air blown out from the evaporator 13 flows through the heater core 151 from the heater air inflow surface 151a toward the heater air outflow surface 151b, and then the heater The air flows from the air outflow surface 151 b toward the heater air inflow surface 151 a through the heater core 151 and is heated.
  • the heated air joins the main flow flowing into the cold air passage 17 and flows into the cold air passage 17.
  • the air is easily reheated by the heater core portion 151.
  • the air that has passed through the evaporator 13 when the hot air passage 18 is fully closed by the air mix door 14 is heated by the first guide member 30 and the second guide member 31.
  • the approach to the passage 18 side or the like is suppressed, and reheating by the heater core 15 is reduced.
  • the air of the circulating flow a4 is also heated.
  • the circulating flow a4 is generated by being driven by the viscosity of the main flow that blows out from the evaporator 13 and flows into the cool air passage 17.
  • Heat exchange is performed by contact between the circulation flow a4 and the main flow flowing into the cold air passage 17, but in the case of heat exchange by contact between the circulation flow a4 and the main flow, the heat is heated by the heater core unit 151 as in the past.
  • the degree of reheating is smaller than when the air joins the main flow that flows into the cool air passage 17.
  • the air conditioning unit 10 including the first guide member 30 and the second guide member 31 and the air conditioning unit not including the first guide member 30 and the second guide member 31 are prepared.
  • the amount of increase in the blown air temperature due to reheating was higher in the air conditioning unit 10 including the first guide member 30 and the second guide member 31. It was confirmed that the temperature was 1.5 ° C. lower than that of the air conditioning unit that does not include the first guide member 30 and the second guide member 31.
  • the opening area S1 of the portion that is not covered by the first guide member 30 and the second guide member 31 on the heater air inflow surface 151a is set to the minimum of the portion of the hot air passage 18 on the downstream side of the air flow from the heater core 15. Since it is larger than the passage area S2, it is possible to prevent an increase in ventilation resistance when the hot air passage 18 is fully opened by the air mix door 14 (that is, during maximum heating).
  • the first guide member 30 is formed in an arc shape that is convex toward the evaporator 13 when viewed along the vehicle width direction, the main flow that flows out from the evaporator 13 and flows to the cold air passage 17 is generated. It is possible to prevent an increase in ventilation resistance when passing through the vicinity of the first guide member 30.
  • the gap between the first guide member 30 and the heater air inflow surface 151 a is set so that the gap closer to the second guide member 31 is larger than the gap farther from the second guide member 31. Therefore, when the hot air passage 18 is opened by the air mix door 14, air can smoothly flow into the portion of the heater air inflow surface 151a covered with the first guide member 30. .
  • the distance L1 between the end portion 301 on the second guide member 31 side of the first guide member 30 and the heater air inflow surface 151a is set to the end portion 311 on the first guide member 30 side of the second guide member 31 and the heater. It is shorter than the distance L2 with the air inflow surface 151a. For this reason, when the hot air passage 18 is fully closed by the air mix door 14, the air that collides with the second guide member 31 and the flow direction is changed to the cold air passage 17 side is the first guide member. It is easier to pass through the space on the evaporator 13 side than 30 and less likely to flow into the space on the heater air inflow surface 151 a side than the first guide member 30.
  • reheating by the heater core 15 can be reduced with a simple structure in which the first guide member 30 and the second guide member 31 are provided.
  • each arrow DR1, DR2, DR3 of FIG. 4, 5 shows the direction in the vehicle mounting state in which the air conditioning unit 10 was mounted in the vehicle.
  • the double-ended arrow DR3 in FIG. 5 indicates the vehicle left-right direction (that is, the vehicle width direction) DR3.
  • FIG. 6 shows an air conditioning unit of a comparative example, and corresponds to FIG. 5 of the second embodiment.
  • the arrangement of the heater core 15 is different from that of the first embodiment. Specifically, although the heater core 15 of the first embodiment is vertically arranged, the heater core 15 of the present embodiment has a heater air inflow surface 151a and a heater air outflow surface 151b that are two-dimensional in the horizontal direction of the vehicle. It is laterally arranged so as to extend to.
  • the cooler air outflow surface 131b and the heater air inflow surface 151a are arranged in an orthogonal state.
  • orthogonal is substantially orthogonal including a practically acceptable error.
  • the heater air inflow surface 151a is located below and the heater air outflow surface 151b is located above, and the warm air passage 18 is provided between the heater air inflow surface 151a and the bottom inner wall surface of the air conditioning case 11.
  • a heater air inflow passage 181 is formed. When the hot air passage 18 is opened by the air mix door 14, the air blown from the evaporator 13 flows into the heater core portion 151 through the heater air inflow passage 181.
  • the bottom inner wall surface of the air conditioning case 11 corresponds to a portion facing the heater air inflow surface in the air conditioning case of the present invention.
  • the heater core part 151 is configured by laminating a large number of tubes 152 through which hot water flows, and the longitudinal direction of the tubes 152 coincides with the vehicle longitudinal direction DR1.
  • the heater air inflow passage 181 located on the upstream side of the air flow with respect to the heater core 15 is provided with a plate-shaped guide member 32 that divides the heater air inflow passage 181 into a plurality of pieces.
  • the guide member 32 is integrally formed with the air conditioning case 11, extends upward from the inner wall surface of the bottom of the air conditioning case 11, and extends in the vehicle longitudinal direction DR1.
  • two guide members 32 are provided, and thereby the heater air inflow passage 181 is subdivided into three spaces.
  • the guide member 32 When viewed along the vehicle vertical direction DR2, in other words, when the guide member 32 is viewed along the alignment direction of the heater air inflow surface 151a and the heater air outflow surface 151b, It is arranged at a position overlapping the tube 152. That is, the guide member 32 is arranged side by side with a part of the tube 152 of the heater core part 151 in the vehicle vertical direction DR2.
  • the air that has entered the heater air inflow passage 181 becomes a U-turn flow in the heater air inflow passage 181 due to a pressure difference on the downstream side of the evaporator 13 as indicated by an arrow a7 in FIG. Then, the U-turn flow air flows and is heated so as to lick the heater air inflow surface 151a.
  • the air that has entered the heater air inflow passage 181 when the hot air passage 18 is fully closed by the air mix door 14 is guided by an arrow a6 in FIG.
  • a U-turn flow is generated in each heater air inflow passage 181 subdivided by the member 32.
  • each of the subdivided heater air inflow passages 181 has a large ventilation resistance with respect to the U-turn flow, the U-turn flow is suppressed, and the entry of air into the heater air inflow passage 181 is suppressed. Is done. As a result, the total air amount of the U-turn flow is smaller than the air amount of the U-turn flow in the conventional air conditioning unit, and the heat that the U-turn flow air picks up from the surface of the heater core 151 is reduced. Is reduced.
  • the air conditioning unit 10 including the guide member 32 and the air conditioning unit not including the guide member 32 are prepared, and the blown air temperature when the hot air passage 18 is fully closed by the air mix door 14 is measured.
  • the amount of increase in the temperature of the blown air due to reheating is about 0.5 ° C. lower in the air conditioning unit 10 including the guide member 32 than in the air conditioning unit not including the guide member 32.
  • the guide member 32 since the guide member 32 is disposed at a position overlapping the tube 152 of the heater core portion 151 when viewed along the vehicle vertical direction DR2, the hot air passage 18 is fully opened by the air mix door 14. In this case (that is, during maximum heating), the guide member 32 does not provide ventilation resistance.
  • reheating by the heater core 15 can be reduced with a simple structure in which the guide member 32 is provided.
  • the air mix door 14 opens and closes the hot air passage 18 on the downstream side of the air flow with respect to the heater core 15, but conversely, the hot air passage 18 on the upstream side of the air flow with respect to the heater core 15. You can open and close. However, when the hot air passage 18 is opened and closed on the upstream side of the air flow with respect to the heater core 15, the first guide member 30, the second guide member 31, and the guide member 32 are provided on the downstream side of the air flow with respect to the heater core 15. It is done.
  • the air mix door 14 opens and closes the hot air passage 18 at one of the air flow upstream side and the air flow downstream side with respect to the heater core 15, and at the same time, the first guide member 30, the second guide member 31, and the guide.
  • the member 32 may be provided on the other of the air flow upstream side and the air flow downstream side with respect to the heater core 15.
  • the air conditioning case 11 is configured by integrating the plurality of case constituent members 111, but may be configured by a single case constituent member 111.
  • the 1st guide member 30, the 2nd guide member 31, and the guide member 32 are integrally formed with air-conditioning case 11, the 1st guide member 30 and the 2nd guide member 31 are formed.
  • the guide member 32 may be joined to the air conditioning case 11 after being processed separately from the air conditioning case 11.
  • the air mix door 14 opens and closes the hot air passage 18 and also opens and closes the cold air passage 17, but may not have a function of opening and closing the cold air passage 17.
  • the cool air passage 17 may be opened and closed by an opening / closing device different from the air mix door 14.
  • the air mix door 14 and the blowout mode door 25 are both rotary doors, but the door type is not limited.
  • the air mix door 14 and the blowing mode door 25 may be flat doors.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention concerne une unité de climatisation pour véhicule, un premier élément de guidage en forme de plaque (30) et un second élément de guidage en forme de plaque (31) sont prévus sur le côté en amont dans l'écoulement d'air par rapport à un dispositif de chauffage (15) de manière à couvrir une partie d'une surface d'entrée d'air (151a). L'air qui est passé à travers un évaporateur (13) lorsqu'un conduit d'air chaud (18) est entièrement fermé par une porte de mélange d'air (14) (c'est-à-dire pendant le refroidissement maximum) est empêché d'entrer, etc. par le premier élément de guidage (30) et le second élément de guidage (31) dans le côté conduit d'air chaud (18). Il est ainsi possible que le réchauffage par le dispositif de chauffage soit réduit en utilisant une structure simple.
PCT/JP2015/005868 2014-12-05 2015-11-26 Unité de climatisation pour véhicule WO2016088338A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR112017011310-4A BR112017011310B1 (pt) 2014-12-05 2015-11-26 Unidade de condicionamento de ar para um veículo.
CN201580065497.8A CN107000539B (zh) 2014-12-05 2015-11-26 车辆用空调单元

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-246954 2014-12-05
JP2014246954A JP6372330B2 (ja) 2014-12-05 2014-12-05 車両用空調ユニット

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WO2016088338A1 true WO2016088338A1 (fr) 2016-06-09

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PCT/JP2015/005868 WO2016088338A1 (fr) 2014-12-05 2015-11-26 Unité de climatisation pour véhicule

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JP (1) JP6372330B2 (fr)
CN (1) CN107000539B (fr)
BR (1) BR112017011310B1 (fr)
WO (1) WO2016088338A1 (fr)

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Publication number Priority date Publication date Assignee Title
FR3082605A1 (fr) * 2018-06-13 2019-12-20 Valeo Systemes Thermiques Systeme de ventilation et de climatisation chauffant

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JP2003034114A (ja) * 2001-07-19 2003-02-04 Zexel Valeo Climate Control Corp 車両用空調装置
JP2007506601A (ja) * 2003-06-30 2007-03-22 ベール ゲーエムベーハー ウント コー カーゲー 車両用空調装置
JP2007308009A (ja) * 2006-05-18 2007-11-29 Japan Climate Systems Corp 車両用空調装置
JP2008126802A (ja) * 2006-11-20 2008-06-05 Japan Climate Systems Corp 車両用空調装置
JP2012224112A (ja) * 2011-04-15 2012-11-15 Valeo Japan Co Ltd 車両用空調装置

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JP5545267B2 (ja) * 2011-05-17 2014-07-09 株式会社デンソー 車両用空調装置

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Publication number Priority date Publication date Assignee Title
JP2000071753A (ja) * 1998-08-31 2000-03-07 Denso Corp 車両用空調装置
JP2003034114A (ja) * 2001-07-19 2003-02-04 Zexel Valeo Climate Control Corp 車両用空調装置
JP2007506601A (ja) * 2003-06-30 2007-03-22 ベール ゲーエムベーハー ウント コー カーゲー 車両用空調装置
JP2007308009A (ja) * 2006-05-18 2007-11-29 Japan Climate Systems Corp 車両用空調装置
JP2008126802A (ja) * 2006-11-20 2008-06-05 Japan Climate Systems Corp 車両用空調装置
JP2012224112A (ja) * 2011-04-15 2012-11-15 Valeo Japan Co Ltd 車両用空調装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3082605A1 (fr) * 2018-06-13 2019-12-20 Valeo Systemes Thermiques Systeme de ventilation et de climatisation chauffant

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CN107000539B (zh) 2019-03-29
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BR112017011310A2 (pt) 2018-01-02
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