WO2016089094A1 - Climatiseur indépendant gauche/droite pour véhicule - Google Patents

Climatiseur indépendant gauche/droite pour véhicule Download PDF

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Publication number
WO2016089094A1
WO2016089094A1 PCT/KR2015/013021 KR2015013021W WO2016089094A1 WO 2016089094 A1 WO2016089094 A1 WO 2016089094A1 KR 2015013021 W KR2015013021 W KR 2015013021W WO 2016089094 A1 WO2016089094 A1 WO 2016089094A1
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WO
WIPO (PCT)
Prior art keywords
air
passage
control door
air volume
volume control
Prior art date
Application number
PCT/KR2015/013021
Other languages
English (en)
Korean (ko)
Inventor
정재환
공태윤
김인혁
김태완
서정훈
Original Assignee
한온시스템 주식회사
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 한온시스템 주식회사 filed Critical 한온시스템 주식회사
Priority to US15/511,356 priority Critical patent/US10286749B2/en
Priority to DE112015005428.6T priority patent/DE112015005428B4/de
Priority to CN201580059735.4A priority patent/CN107074063B/zh
Priority claimed from KR1020150170339A external-priority patent/KR102470409B1/ko
Publication of WO2016089094A1 publication Critical patent/WO2016089094A1/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
    • 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
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/04—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant
    • B60H1/08—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator
    • B60H1/10—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle
    • B60H1/12—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle using an air blower
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant

Definitions

  • the present invention relates to an independent left and right air conditioner for a vehicle, and more particularly, an air volume adjusting door is installed between a blower and an evaporator to adjust an opening degree of first and second passages.
  • the air volume control door is provided with a bypass passage so that a predetermined air volume can be supplied to the closed passage even when the air flow control door is in a position to close the first passage or the second passage. It relates to a left and right independent air conditioning apparatus for a vehicle.
  • the air conditioner of the vehicle is a vehicle's interior that is installed for the purpose of securing the driver's front and rear view by removing the frost that is caught in the windshield during rainy or winter seasons.
  • Such an air conditioner is usually equipped with a heating device and a cooling device at the same time to selectively introduce the outside air or bet and then heat or cool the air and blow it into the vehicle interior to cool, heat or ventilate the interior of the vehicle.
  • the air conditioning apparatus includes a three-piece type in which the three units are independently provided, the evaporator unit and the heater core unit are built in the air conditioning case, and the blower unit is Semi-center type is provided as a separate unit, and all three units can be divided into a center mounting type that is built in the air conditioning case.
  • FIG. 1 is a block diagram showing a conventional left and right independent air conditioning apparatus for a vehicle.
  • the left and right independent air conditioner 1 for the vehicle the air inlet 27 is formed on the inlet side and a plurality of air outlets 28 are formed on the outlet side and the air inlet 27 and the inside
  • An air conditioner case 20 in which air passages 26a and 26b are formed so as to communicate the air discharge ports 28, and an evaporator 2 installed at regular intervals on the air passages 26a and 26b.
  • the air conditioning case 20 is divided into left and right cases with respect to the separation wall 30 and assembled with each other.
  • a temperature control door 25 for temperature control is installed on the left and right air passages 26a and 26b, respectively.
  • Each of the air outlets 28 of the furnaces 26a and 26b is provided with a plurality of mode doors 24 to adjust the opening degree of the corresponding air outlets 28 while controlling various air conditioning modes (vent mode, bi-level mode, floor mode, Mix mode, defrost mode).
  • blower 10 is formed inside and outside air inlet (not shown) that is opened and closed by the internal and external air conversion door (not shown) to selectively enter the internal and external air on the upper side, the inside, A blowing fan 15 for blowing air introduced through the outside air inlet to the air conditioning case 20 is installed.
  • the front side of the evaporator 2 so as to independently control the air volume of the air blown from the blower 10 to the left and right air passages 26a and 26b of the air conditioning case 20.
  • One air volume control door 40 is installed.
  • the conventional left and right independent air conditioning apparatus 1 having the above configuration is cooled while the internal air or the outside air introduced into the air conditioning case 20 by the blower 10 passes through the evaporator 2 ( When the air conditioner is turned on), this air is introduced into the left and right air passages 26a and 26b by the separating wall 30 and then selectively heated by the heater core 3, and then each air passage 26a. It is supplied to the driver's seat or passenger seat side of the vehicle interior through each air discharge port 28 formed downstream of 26b to independently cool and heat the driver's seat or passenger seat space of the vehicle interior.
  • the conventional left and right independent air conditioning apparatus 1 as shown in Fig. 1, the airflow control door 40 on the front side of the evaporator 2, the cross-sectional area of the air flow passage is non-uniform, the air flow is relatively uneven. ), There was a problem that it is difficult to precisely control the left, right air volume.
  • Korean Patent Publication No. 10-2010-0091658 for the applicant of the present invention is disclosed in the independent left and right vehicle air conditioner and control method thereof, briefly described, air in the air conditioning case
  • An airflow control door is installed inside the inlet passage to control the opening degree of the left and right passages, and an auxiliary separation wall is formed between the airflow control door and the evaporator to control the airflow volume controlled by the airflow control door.
  • the right air compartment is to be supplied.
  • the related art has a problem in that noise such as whistle is generated when the passage cross-sectional area is gradually narrowed when the air volume control door is moved to a position in which the left passage or the right passage is closed.
  • the air volume control door when the left passage or the right passage is closed with the air volume control door, the air volume is not supplied to the closed passage, but the maximum singular air volume is supplied to the counter passage. Due to this structure, the air volume control door is left or right.
  • the passage is closed, the closed passage side cannot be used even with the first stage air volume, so that the control interval for each stage is narrowed when the air volume control door is controlled from the first stage to the seventh stage (for example, the maximum stage) by an actuator. Therefore, there was a problem that the air volume change suddenly occurs when changing the number of stages.
  • An object of the present invention for solving the above problems is to install an air volume control door for adjusting the opening degree of the first and second passages between the blower and the evaporator to adjust the air volume of the air blown into the air conditioning case
  • the air volume control by providing a bypass passage in the air volume control door so that a certain air volume can be supplied to the closed passage even when the air volume control door is in a position to close the first passage or the second passage. Since the first stage air volume can be realized even when the door is closed on one side passage, the control interval (section) of the air volume control door can be widened to prevent a sudden air volume change, and the air volume control door closes the one side passage. Even if the passage cross-sectional area is narrowed in the vehicle, a certain passage cross-sectional area is secured through the bypass passage can reduce the whistle noise To provide independent air conditioning.
  • the present invention for achieving the above object is an air inlet is formed on the inlet side and a plurality of air outlets are formed on the outlet side and the air conditioning case formed in the air passage communicating the air inlet and the air outlet, and the air conditioning case
  • An evaporator 101 installed inside the blower 10, a blower 10 connected to an air inlet 111 side of the air conditioning case 110 to blow air into the air conditioning case 110, and the blower 10.
  • the passage between the evaporator 101 and the air blown into the air conditioning case 110 by adjusting the opening degree of the first passage 161 and the second passage 162 in the passage according to the rotation angle.
  • the closed barrel even when in The bypass passages 170 and 171 are provided in the air volume control door 150 so that a predetermined air volume is supplied to the furnace.
  • the air volume adjusting door is installed between the blower and the evaporator to control the air volume of the air blown into the air conditioning case by installing the air volume control door for adjusting the opening degree of the first and second passages,
  • the air volume control door By providing a bypass passage in the air volume control door so that a certain air volume can be supplied to the closed passage even when the passage or the second passage is in a closed position, even when the air volume control door has closed one passage 1 Since the air volume can be implemented, the control interval (section) for each stage of the air volume control door can be widened, thereby preventing a sudden change in air volume, and also reducing the error for each stage due to the control deviation of the actuator.
  • FIG. 1 is a block diagram showing a conventional left, right independent air conditioning apparatus for a vehicle
  • FIG. 2 is a block diagram showing an independent left and right air conditioner for a vehicle according to the present invention
  • FIG. 3 is a perspective view showing a case in which the left and right independent air conditioning apparatus for a vehicle according to the present invention is applied to a semi-center type;
  • FIG. 4 is an enlarged perspective view showing a part installed air flow control door in Figure 3
  • FIG. 5 is a front view of FIG. 4;
  • FIG. 6 is a view illustrating a case where a bypass passage is formed above and below the air volume control door in FIG. 5;
  • FIG. 7 is a cross-sectional view showing an air conditioning case in FIG.
  • FIG. 8 is a perspective view illustrating a case where a stepped part is formed on the upper and lower sides of an air inlet of the air conditioning case in the left and right independent air conditioning apparatus for a vehicle according to the present invention
  • FIG. 9 is a perspective view illustrating a case in which a door sealing part is formed on an inner side surface of a stepped part in FIG. 8;
  • FIG. 10 is an enlarged perspective view showing another embodiment of the air volume control door in the left and right independent air conditioning apparatus for a vehicle according to the present invention.
  • FIG. 11 is a graph showing the change in the left and right air volume according to the change in the number of stages in the left and right independent air conditioning apparatus for vehicles according to the present invention.
  • the air inlet 111 is formed on the inlet side and the defrost vent 121, the face vent 122, the floor vent on the outlet side
  • a plurality of air discharge ports 120 formed of 123 are formed, and an air passage case 110 having an air passage formed therein so as to communicate the air inlet 111 and the air discharge port 120 therein is sequentially formed in the air passage.
  • 105 and a blower 10 installed at the side of the air inlet 111 of the air conditioning case 110 to connect the outlet 16 to blow air into the air conditioning case 110.
  • the air conditioning case 110 is formed by assembling left and right cases (110a) and (110b) divided from each other.
  • first air passage 106a in the air conditioning case 110 corresponds to the driver's seat direction on the left side of the vehicle interior
  • the second air passage 106b corresponds to the passenger seat direction on the right side of the vehicle interior.
  • the driver's seat direction and the passenger seat direction may vary depending on the position of the vehicle steering wheel.
  • a temperature control door 130 for temperature control is installed between the evaporator 101 and the heater core 102.
  • the temperature control door 130 is provided with the first and second air passages 106a and 106b. Are respectively installed in the air passages bypassing the heater cores 102 and the openings of the air passages passing through the heater cores 102.
  • each of the defrost vent 121 to selectively distribute the coarse air through the heater core 102 to each duct (not shown) in communication with a specific position in the vehicle interior.
  • the face vent 122 and the floor vent 123 are provided with a plurality of mode doors 124 to perform various air discharge modes.
  • the blower 10 is formed inside and outside air inlet (not shown) and the outside air inlet 11 which is opened and closed by the internal and external air conversion door (not shown) so as to selectively flow into the upper side, the inside One blower fan 15 is installed to blow air introduced through the internal and external air inlets to the air conditioning case 110.
  • the air inlet 111 of the air conditioning case 110 has a predetermined length from the side of the air conditioning case 110 to the outlet 16 of the blower 10 so as to be connected to the outlet 16 of the blower 10. It extends to have a straight section.
  • the inner air passages 141 and 142 of the air inlet 111 may be divided into first and second air passages 106a (divided by the dividing wall 105 in the air conditioning case 110) ( It is formed to be perpendicular to 106b). At this time, the air inlet 111 is formed in parallel with the evaporator 101.
  • the air conditioning case is adjusted in the passage between the evaporator 101 and the blower 10 by adjusting the opening degree of the first passage 161 and the second passage 162 in the passage according to the rotation angle.
  • the air volume control door 150 is installed to adjust the air volume of the air blown into the inside of the 110, that is, the first and second air passages 106a and 106b.
  • the air volume control door 150 is preferably installed in the air inlet 111 is uniform in the cross-sectional area of the air flow passage air flow is uniform.
  • the internal passage of the air inlet 111 has a uniform cross-sectional area so that the air flow is relatively uniform compared to other parts of the air conditioning case 110, and thus there is no change in the air volume, thereby controlling the air volume inside the air inlet 111.
  • the door 150 is to be installed.
  • the air volume adjusting door 150 is installed inside the air inlet 111 without changing the air volume, thereby enabling accurate left and right air volume control. .
  • the air volume control door 150 is operated through an actuator 155 installed on the upper side or the lower side of the air inlet 111. That is, the rotation angle of the air volume control door 150 is changed according to the voltage applied to the actuator 155 to adjust the opening degree of the first passage 161 and the second passage 162.
  • the air volume control door 150 extends toward the outlet 16 of the blower 10 from a side of the rotation shaft 151 which is installed vertically in the center of the air inlet 111 and the rotation shaft 151. And a plate 152 that adjusts the opening degree of the first passage 161 and the second passage 162.
  • one end of the rotary shaft 151 of the air volume control door 150 is connected to the actuator 155 provided on the outside of the air inlet 111.
  • the air supplied to the first passage 161 and the second passage 162 is partitioned between the air volume control door 150 and the evaporator 101 in the state of the air conditioning case 110.
  • An auxiliary separation wall 160 is formed to allow flow to the first and second air passages 106a and 106b.
  • the auxiliary separation wall 160 divides the upstream side air passages of the evaporator 101 to the left and the right.
  • the front end of the auxiliary separation wall 160 is adjacent to the rear side of the rotation shaft 151 of the air volume control door 150, the rear end of the auxiliary separation wall 160 is bent to the evaporator 101 side to the evaporator 101 Adjacent to the front face.
  • the rear end of the auxiliary separation wall 160 adjacent to the front surface of the evaporator 101 is located on the same line as the separation wall 105 installed in the air conditioning case 110.
  • the left and right (first and second passage) air volume is adjusted through the air volume control door 150, the air flowing into the auxiliary separation wall 160 formed between the air volume control door 150 and the evaporator 101. Since it is completely separated through, the left and right (first, second passage) until it is separated and controlled by the air flow control door 150 to flow into the first and second air passage (106a) (106b) of the air conditioning case 110 The mixing of air on the side is prevented, which makes it possible to implement a perfect left and right air volume control system.
  • the air volume adjusting door 150 may supply a predetermined air volume to the closed passage.
  • Bypass paths 170 and 171 are formed to reduce the cross-sectional area of the).
  • the bypass passages 170 and 171 are formed by reducing the cross-sectional area of the air volume control door 150 in the following two forms.
  • the bypass passage 170 is formed to penetrate the air volume control door 150 directly, that is, the bypass passage having a predetermined cross-sectional area on the plate 152 of the air volume control door 150. 170).
  • the bypass passage 171 is formed between the first passage 161 or the second passage 162 and the air volume control door 150 by reducing the size of the air volume control door 150. That is, the bypass passage 171 is formed at one end in the axial direction of the air volume control door 150 by reducing the axial length of the air volume control door 150.
  • the upper end of the air volume control door 150 that is, the image in the second passage 162.
  • the bypass passage 171 is formed between a side surface and an upper end of the air volume control door 150. Of course, it can also be formed on the other side.
  • both the bypass passage 170 formed through the air flow control door 150 and the bypass passage 171 formed at one end in the axial direction of the air flow control door 150 may be formed. Only one may be formed.
  • bypass passage 171 may be formed on both axial ends of the air volume control door 150 by reducing the axial length of the air volume control door 150.
  • the air volume control door 150 closes the first passage 161 or the second passage 162
  • the side of the air volume control door 150 is in close contact with the side of the air inlet 111
  • the air is not leaked while being sealed, but the upper and lower ends of the air volume control door 150 are separated from the upper and lower surfaces of the air inlet 111 so that the air is bypassed.
  • a predetermined amount of air can be supplied through the bypass passages 170 and 171 at all times. That is, when the air volume control door 150 is closed on one side of the passage, the first stage air volume can be secured at the closed passage side.
  • the passage closed by the air volume control door 150 of the first passage 161 and the second passage 162 is supplied with the first stage air volume through the bypass passages 170 and 171 to the counter passage. Is the maximum singular air volume supplied.
  • FIG. 11 is a graph showing the change in the left and right air amounts according to the change in the number of stages, where the first passage 161 is on the left side and the second passage 162 is on the right side.
  • the air volume control door 150 when the air volume control door 150 is in a position to close the second passage 162, the air volume control door 150 closes the first passage 161. When it is in the position, it is the first stage on the left and the maximum stage on the right.
  • the number of stages is changed according to the position of the air volume control door 150 according to the voltage applied to the actuator 155 of the air volume control door 150.
  • the air volume control door 150 when the voltage applied to the actuator 155 is 0.3V, the air volume control door 150 is in the position to close the second passage 162 and becomes the first stage on the right. As the first passage 161 is in the maximum open state, it is the maximum left stage.
  • the air volume control door 150 opens the second passage 162 stepwise while the right stage moves up stepwise (the first passage 161). Maintains the maximum open state up to an applied voltage of 2.5V)
  • the air volume control door 150 When the applied voltage is 2.5V, the air volume control door 150 is located in the middle between the first passage 161 and the second passage 162 and becomes the right maximum stage (left maximum stage).
  • the air volume control door 150 leaves the second passage 162 to close the first passage 161 step by step so that the left stage is also stepped down. (At this time, the second passage 162 maintains the maximum open state up to the applied voltage 4.7V)
  • the air volume control door 150 When the applied voltage reaches 4.7V, the air volume control door 150 is in a position to close the first passage 161 and becomes the first stage on the left side. (At this time, the second passage 162 has a maximum open state. Will be the maximum stage on the right)
  • the air volume control door 150 can realize the first stage air volume even when the first passage 161 or the second passage 162 is closed, a control interval for each stage of the air volume control door 150 ( It is possible to widen the section) to prevent a sudden change in the air volume, as well as to reduce the error by the number of stages due to the control deviation of the actuator 155.
  • the air volume control door 150 secures a predetermined passage cross-sectional area through the bypass passages 170 and 171, thereby whistle. Noise can be reduced.
  • the air volume of the first passage 161 and the second passage 162 by the air flow control door 150 is adjusted, the first air passage 106a and the first in the air conditioning case 110 corresponding thereto.
  • the air volume of the two air passages 106b is also adjusted to the same air volume.
  • FIG. 8 is a perspective view illustrating a case where a stepped portion is formed above and below an air inlet of the air conditioning case, and the inside of the air inlet 111 where the rotating shaft 151 is installed is rotated by the air volume control door 150.
  • the step portion 115 is formed corresponding to the range.
  • the stepped portion 115 protruding toward the bypass passage 171 is formed on the inner side and the lower side of the air inlet 111, and the height of the stepped portion 115 is adjusted to adjust the bypass passage ( The cross-sectional area of 171 can be adjusted.
  • FIG. 9 is a perspective view illustrating a case in which the door sealing part is formed on the inner side of the stepped part of FIG. 8, and the door sealing part is positioned at the step part 115 at a position corresponding to the number of rotation angles of the air volume control door 150. 116 is formed to protrude.
  • the air volume control door 150 when the air volume control door 150 is in a position (stage position) for closing the first passage 161 or the second passage 162, the closed passage through the bypass passage 171.
  • a predetermined air volume single stage air volume
  • the door sealing unit 116 is formed at positions other than the first stage to close the bypass passage 171.
  • the air volume is adjusted only through the opening amount according to the rotation angle for each stage of the air volume control door 150.
  • the door sealing part 116 is shown only in the stepped part 115 formed at the lower side of the air inlet 111 for convenience, but the door part is also formed in the stepped part 115 formed at the upper side of the air inlet 111.
  • the sealing part 116 is formed.
  • Figure 10 is another embodiment of the air volume control door 150, the air volume control door 150 is installed by separating two in the vertical direction.
  • the upper and lower ends of the air inlet 111 is provided with an actuator 155 to operate each individually to operate each of the air volume control door 150 individually.
  • a sealing wall 140 is formed inside the air inlet 111, and the sealing wall 140 is formed between the two air volume control doors 150 to provide a space between the air volume control doors 150. Will be partitioned.
  • the sealing wall 140 is formed to partition the inside of the air inlet 111 up and down.
  • the first air volume control door 150 is the first air flow control door 150.
  • the bypass passages 170 and 171 may be formed in the air volume control door 150 even in the structure in which the two air volume control doors 150 are installed, thereby obtaining the same effects as described above.
  • bypass passage 170 is formed only in one of the two air volume control doors 150, but both of the two air volume control doors 150 are illustrated in FIG. 10.
  • the bypass passage 170 may be formed.
  • the representative mode is the cooling mode (see FIG. 2), and only the case where the airflow control door 150 operates in a position to close the second passage 162 will be described.
  • the air flowing into the air inlet 111 is controlled to the left and right air volume by the air volume control door 150, because the air volume control door 150 closes the second passage 162 as shown in FIG.
  • the second passage 162 is supplied with the first stage air volume through the bypass passage 170, and the first passage 161 is supplied with the maximum single stage air volume.
  • the air controlled to the maximum stage air volume on the left side and the stage stage air volume on the right side is introduced into the air conditioning case 110 in a state of being completely separated by the auxiliary separation wall 160 and then the evaporator 101. Will pass through.
  • the air passing through the evaporator 101 is changed to cold air in the process of passing through the evaporator 101, the cold air heat exchanged in the evaporator 101 is in the internal partition wall 105 of the air conditioning case 110. As a result, the first air passage 106a and the second air passage 106b are separated and flow.
  • the air separated and flowing into the first air passage 106a and the second air passage 106b bypasses the heater core 102 by the temperature control door 130, and then the mode door.
  • the air is discharged into the vehicle interior through the vents 121 and 122 and 123 opened by the 124 to be cooled while supplying the maximum amount of air to the driver's seat (left) in the vehicle compartment, and to the passenger seat (right). It is cooled by supplying the first stage air volume.
  • the air volume control door 150 and the temperature control door 130 and the mode door 124 which are separately installed on the left and right sides of the separation wall 105, can be adjusted independently of the driver's seat.
  • the passenger seat can be controlled independently with the desired airflow, temperature and air discharge mode.

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

Abstract

La présente invention concerne un climatiseur indépendant gauche/droite pour un véhicule, plus particulièrement, un climatiseur doté d'une porte de régulation d'air permettant de réguler les degrés d'ouverture de premier et second passages qui est disposée entre un ventilateur et un évaporateur de manière à réguler le volume d'air devant être soufflé dans un boîtier de climatiseur, et qui est pourvue d'un passage de dérivation dans la porte de régulation de volume d'air de manière à fournir un volume d'air constant à un passage fermé, même lorsque la porte de régulation de volume d'air est dans une position au niveau de laquelle la porte ferme le premier passage ou le second passage. Par conséquent, il est possible d'empêcher une variation soudaine du volume d'air en élargissant un intervalle de régulation (plage) de la porte de régulation de volume d'air en raison d'un volume d'air à un étage, qui peut être mis en œuvre même lorsque la porte de régulation de volume d'air ferme un côté du passage, et il est possible de réduire un bruit de sifflement en raison d'une section transversale de passage constante, qui est assurée au moyen du passage de dérivation même si la section transversale de passage devient plus étroite au cours du processus de fermeture d'un côté du passage par la porte de régulation du volume d'air.
PCT/KR2015/013021 2014-12-02 2015-12-02 Climatiseur indépendant gauche/droite pour véhicule WO2016089094A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/511,356 US10286749B2 (en) 2014-12-02 2015-12-02 Dual zone type air conditioner for vehicle
DE112015005428.6T DE112015005428B4 (de) 2014-12-02 2015-12-02 Zwei-Zonen-Klimaanlage für Fahrzeuge
CN201580059735.4A CN107074063B (zh) 2014-12-02 2015-12-02 车用左/右独立的空调装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2014-0170715 2014-12-02
KR20140170715 2014-12-02
KR10-2015-0170339 2015-12-02
KR1020150170339A KR102470409B1 (ko) 2014-12-02 2015-12-02 차량용 좌,우 독립 공조장치

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WO2016089094A1 true WO2016089094A1 (fr) 2016-06-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656890A (zh) * 2017-03-27 2018-10-16 翰昂系统株式会社 车辆用空调装置

Citations (5)

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KR20050104173A (ko) * 2004-04-28 2005-11-02 모딘코리아 유한회사 좌우 독립 제어식 자동차용 공기조화장치
US20060223431A1 (en) * 2005-03-29 2006-10-05 Halla Climate Control Corporation Rear air conditioner for vehicle
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