WO2020022715A1

WO2020022715A1 - Air conditioning apparatus for vehicle

Info

Publication number: WO2020022715A1
Application number: PCT/KR2019/009002
Authority: WO
Inventors: 이승호; 윤서준; 이상기
Original assignee: 한온시스템 주식회사
Priority date: 2018-07-25
Filing date: 2019-07-22
Publication date: 2020-01-30

Abstract

The present invention relates to an air conditioning apparatus for a vehicle. The purpose of the present invention is to employ an auxiliary inside air inlet part structure even if an intake unit is provided on an engine-room side, by improving the mounting position and structure of the auxiliary inside air inlet part, and thus allow increased air conditioning efficiency of the inside of a vehicle. In order to attain the purpose, an air conditioning apparatus, for a vehicle, having an intake unit for drawing in the air inside and outside a vehicle further comprises an auxiliary inside air inlet part for introducing the inside air in an auxiliary manner, wherein the intake unit comprises an outside air inlet port for introducing the outside air, an inside air inlet port for introducing the inside air, and a plurality of doors for selectively opening the outside air inlet port and the inside air inlet port, and the auxiliary inside air inlet part has a structure in which some of the inside air on the inside air introduction port side is introduced.

Description

Car air conditioner

The present invention relates to a vehicle air conditioner, and more specifically, by improving the installation position and structure of the auxiliary internal air inlet portion, even if the intake unit is installed on the engine room side, it is possible to adopt the auxiliary internal air inlet structure, thereby, It relates to a vehicle air conditioning apparatus that can increase the air conditioning efficiency.

An automobile is equipped with an air conditioning apparatus for cooling and heating an interior of a vehicle, and the air conditioning apparatus includes an intake unit for sucking air from the interior and exterior of the vehicle.

As shown in FIG. 1, the intake unit is formed between the airway inlet 12 and the airway inlet 14 formed in the air conditioning case 10, and between the airway inlet 12 and the airway inlet 14. An intake door 20 is installed.

The outdoor airway inlet 12 introduces air outside the vehicle interior (hereinafter referred to as "outdoor air"), and the internal airway inlet 14 introduces air in the vehicle interior (hereinafter referred to as "outer").

The intake door 20 has a dome type and is installed in the air conditioning case 10 so as to be rotatable. In particular, the outside airway inlet 12 or the inside airway inlet 14 is selectively opened while rotating between the " outer air mode position A " and " betting mode position B ". Thus, the air or bet can be selectively introduced.

On the other hand, the intake unit further includes an auxiliary external air inlet unit 30. The auxiliary external airway inlet 30 includes an auxiliary external airway inlet 32 and an auxiliary external airway 34.

The auxiliary airway inlet 32 is formed at one side of the airway inlet 12, and is configured to be partitioned from the internal and

external airway inlets

12 and 14 with the partition 36 interposed therebetween. It has a smaller cross-sectional area than the inlet 12 and is configured to introduce a relatively small amount of outside cabin air.

The auxiliary outdoor airway 34 is a flat type and is installed in the air conditioning case 10 so as to be rotatable. The auxiliary outdoor airway inlet 32 is rotated with respect to the auxiliary outdoor airway inlet 32. Adjust the opening amount.

The auxiliary outside air inlet 30 is configured to introduce "outside air" separately from the outside air inlet 12. Particularly, in the bet mode, even when the external air inlet 12 is completely closed by the intake door 20, the auxiliary outdoor air inlet 32 is controlled in a partial external air inlet mode while the auxiliary outdoor air inlet 32 is opened. It is configured to introduce a small amount of "outside air".

Therefore, even when the outdoor air inlet 12 is blocked, a small amount of "outside air" can be introduced into the interior of the vehicle to ventilate the air in the interior of the vehicle.

Referring again to FIG. 1, the intake unit further includes an auxiliary internal air inlet 40. The auxiliary internal airway inlet 40 includes an auxiliary internal airway inlet 42 and an auxiliary internal airway 44.

The auxiliary airway inlet 42 is configured to be formed in the air conditioning case 10 corresponding to the auxiliary outdoor airway inlet 30. In particular, it is formed in the portion corresponding to the auxiliary airway inlet 32 of the auxiliary airway inlet 30, the auxiliary airway inlet 42 formed in this way sucks a small amount of "betting", and assists the inhaled "betting" It is introduced into the air filter 50 on the downstream side corresponding to the outside air inlet part 30.

The auxiliary internal airway 44 is a flap type and configured to open or block the auxiliary internal airway inlet 42 while being bent in accordance with the internal pressure of the air conditioning case 10.

The auxiliary airway inlet 40 is configured to introduce "bet" separately from the airway inlet 14. In particular, the bet may be introduced into one side portion 50a of the air filter 50 corresponding to the auxiliary outdoor air inlet portion 30.

Therefore, it is possible to utilize one side portion 50a of the air filter 50 corresponding to the auxiliary outdoor air inlet portion 30.

In particular, in the “pitch mode”, both the airway inlet 12 and the auxiliary outside airway inlet 32 are blocked, so that one side portion 50a of the air filter 50 corresponding to the auxiliary airway inlet 32 is closed. It exists as a dead area without the flow of air, by introducing a bet on one side portion (50a) of the air filter 50 of the four-sided section, one side portion (50a) of the air filter 50 can be utilized To be. As a result, the air conditioning efficiency in the vehicle interior is improved.

However, in the conventional air conditioner, as shown in FIG. 1, when the intake unit is installed inside the vehicle interior, the auxiliary internal air inlet 40 of the air conditioning case 10 is located in the vehicle interior, so that the introduction of the bet is introduced. Although there is no problem, when the intake unit is installed on the engine room side, since the auxiliary bettor air inlet 40 of the air conditioning case 10 is located on the engine room side, it is difficult to introduce a bet.

And because of this disadvantage, when the intake unit is installed on the engine room side, there is a problem that it is difficult to adopt the auxiliary internal air inlet portion 40 structure, because of this problem, when the intake unit is installed on the engine room side, unavoidably the air filter ( There is a drawback that one side 50a of 50) cannot be utilized.

Particularly, in the “pitch mode”, one side portion 50a of the air filter 50 corresponding to the auxiliary outdoor airway inlet 32 is blocked while both the outdoor airway inlet 12 and the auxiliary outdoor airway inlet 32 are blocked. There is a drawback that it is not possible to use this, and due to this drawback, one side portion 50a of the air filter 50 has to exist as a “four-sided section”, and as a result, there is pointed out a problem that the air-conditioning efficiency in the interior is lowered.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and its object is to improve the installation position and structure of the auxiliary internal air inlet, so that even if the intake unit is installed on the engine room side, the auxiliary internal air inlet may be adopted. To provide an air conditioner.

Another object of the present invention is to configure the intake unit to be able to adopt the auxiliary internal air inlet structure even if the intake unit is installed on the engine room side, even though the intake unit is installed on the engine room side to introduce air to one side of the air filter using the auxiliary internal air inlet To provide a vehicle air conditioner that can be.

Still another object of the present invention is that, even though the intake unit is installed on the engine room side, it can be configured to introduce air to one side of the air filter by using the auxiliary internal air inlet, so that all parts of the air filter can be utilized without crossroads. An air conditioner for a vehicle is provided.

Still another object of the present invention is to provide an air conditioner for a vehicle that can increase air conditioning efficiency in a vehicle interior by configuring all parts of the air filter to be utilized without four sections.

In order to achieve this object, the vehicle air conditioner according to the present invention, the intake unit (Intake unit) for intake of the outside air, the intake unit is an outdoor air inlet for introducing the outside air, An air conditioning apparatus for a vehicle comprising an airway inlet to be introduced and a plurality of doors to selectively open the outside airway inlet and the airway inlet, further comprising: an auxiliary airway inlet for introducing auxiliary bet; The auxiliary internal airway inlet portion is characterized in that it has a structure for introducing a portion of the internal air inlet side.

Preferably, the auxiliary outdoor air inlet for introducing the outdoor air auxiliary; The internal and external air inlet further comprises a partition wall for partitioning the auxiliary external air inlet; The auxiliary airway inlet is installed on the partition wall, characterized in that to introduce the bet of the airway inlet.

The auxiliary internal airway inlet may include a partial internal airway inlet formed in the partition wall so as to introduce a portion of the internal airway inlet side into the auxiliary outdoor airway inlet side. When the auxiliary airway inlet side pressure due to the rotation of the blower is lower than the airway inlet side pressure, a flap type auxiliary installed in the partition wall to open the auxiliary airway inlet by the differential pressure. It is characterized by including the internal prayer.

And an air filter installed at a downstream side of the internal and external air inlet and the auxiliary external air inlet, and filtering air sucked into the internal and external air inlet and the auxiliary external air inlet. The auxiliary airway inlet part may introduce a portion of the internal airway inlet side into a portion of the air filter corresponding to the auxiliary airway inlet.

According to the air conditioner for a vehicle according to the present invention, since the auxiliary airway inlet unit introduces a "bet" of the airway inlet, even though the intake unit is installed in the engine room side, air is supplied to one side of the air filter using the auxiliary airway inlet unit. There is an effect that can be introduced.

In addition, even though the intake unit is installed on the engine room side, air can be introduced into one side of the air filter by using the auxiliary internal air inlet. Therefore, even though the intake unit is installed on the engine room side, all parts of the air filter can be utilized without crossroads. As a result, there is an effect that can increase the air conditioning efficiency in the vehicle interior.

In addition, since the auxiliary internal air inlet unit introduces a "to bet" of the internal air inlet, it is possible to introduce a "to bet" even when the intake unit is installed inside the vehicle interior, and thereby, regardless of the installation position of the intake unit, There is an effect that can introduce a "bet" to one side of the air filter.

In addition, regardless of the installation position of the intake unit, it is possible to introduce "pitching" into one side of the air filter, so that the intake unit is compatible with both the vehicle type in which the intake unit is installed inside the vehicle interior and the vehicle type installed in the engine room side. As a result, it is possible to expect the cost reduction effect by improving the common use ratio of parts.

1 is a view showing a conventional vehicle air conditioner, a view showing a state in which the intake unit is installed in the vehicle interior,

2 is a view showing a vehicle air conditioner according to the present invention, a view showing a state in which the intake unit is installed on the engine room side,

3 is a view showing the vehicle air conditioner according to the present invention, a view showing a state in which the intake unit is installed in the vehicle interior,

4 is a view showing another embodiment of the vehicle air conditioner according to the present invention;

5 is a view showing another embodiment of the vehicle air conditioner according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a vehicle air conditioner according to the present invention will be described in detail with reference to the accompanying drawings (the same components will be described with the same reference numerals).

First, prior to looking at the features of the vehicle air conditioner according to the present invention, a brief description of the vehicle air conditioner with reference to FIG.

The vehicle air conditioner includes an intake unit for sucking air in and out of a vehicle.

The intake unit includes an outside air inlet 12, an inside air inlet 14, and an intake door 20.

The outdoor airway inlet 12 communicates with the outside of the vehicle to introduce air outside the vehicle interior, and the internal airway inlet 14 communicates with the interior of the vehicle through the duct to introduce air in the vehicle interior.

The intake door 20 selectively opens the outside airway inlet 12 or the inside airway inlet 14 while rotating between the " outer air mode position A " and the " betting mode position B ". Thus, the air or bet can be selectively introduced.

The intake unit further includes an auxiliary external airway inlet 30, and the auxiliary external airway inlet 30 includes an auxiliary external airway inlet 32 and an auxiliary external airway 34.

The auxiliary outdoor airway inlet 32 is partitioned from the internal and

external airway inlets

12 and 14 with the partition 36 interposed therebetween, and is configured to introduce a relatively small amount of outside vehicle interior air.

The auxiliary outdoor airway 34 adjusts the amount of opening of the auxiliary outdoor airway inlet 32 while rotating with respect to the auxiliary outdoor airway inlet 32.

The auxiliary outside air inlet 30 is configured to introduce "outside air" separately from the outside air inlet 12. In particular, in the bet mode, when the external air inlet 12 is completely closed by the intake door 20, the auxiliary external air inlet 34 is controlled in some external air inlet mode to open the auxiliary outdoor air inlet 32. And thereby introduces a small amount of "outside air".

Next, the features of the vehicle air conditioner according to the present invention will be described in detail with reference to FIGS. 2 and 3.

First, in the air conditioning apparatus of the present invention, the intake unit is arranged in the engine room of the vehicle, and the intake unit arranged in the engine room further includes an auxiliary internal air inlet 60.

The auxiliary airway inlet 60 is installed at the partition 36 which divides the internal and

external airway inlets

12 and 14 and the auxiliary airway inlet 32, and the auxiliary internal airway inlet 62 and the auxiliary internal air inlet ( 64).

The auxiliary internal airway inlet 62 is formed in the partition 36 partitioning the internal and

external airway inlets

12 and 14 and the auxiliary external airway inlet 32, and the auxiliary internal airway inlet 62 thus formed is a bet It is configured to be in direct communication with the inlet 14.

This auxiliary airway inlet 62 is configured to introduce a "bet" that has flowed into the airway inlet 14.

In particular, in the "bet mode", while both the airway inlet 12 and the auxiliary airway inlet 32 are both blocked, the "bet" introduced into the airway inlet 14 is introduced, and the "bet" introduced. To the side portion 50a of the air filter 50 corresponding to the auxiliary outside air inlet 32.

The auxiliary internal airway 64 is a flap type to open or block the auxiliary internal airway inlet 62 while being bent and deformed according to the internal pressure of the air conditioning case 10 on the side of the auxiliary outdoor air inlet 32. It is composed.

In particular, when the pressure on the side of the auxiliary airway inlet 32 due to the rotation of the blower 70 is lower than the pressure on the side of the airway inlet 14, the pressure difference in the auxiliary airway inlet is bent in the direction of opening the auxiliary airway inlet 62. It is configured to be deformable.

According to such an auxiliary airway inlet 60, one side of the air filter 50 that introduces the "bet" introduced into the airway inlet 14, and the introduced "bet" corresponding to the auxiliary airway inlet 32 Inflow to 50a.

In particular, in the "bet mode", while both the airway inlet 12 and the auxiliary airway inlet 32 are both blocked, a portion of the "bet" introduced into the airway inlet 14 is introduced, and the introduced "bet". "Into the one side portion 50a of the air filter 50 corresponding to the auxiliary outside air inlet 32.

In particular, in the “pitch mode”, both the airway inlet 12 and the auxiliary outside airway inlet 32 are blocked, so that one side portion 50a of the air filter 50 corresponding to the auxiliary airway inlet 32 is closed. It exists as a dead area without the flow of air, by introducing a bet to one side portion 50a of the air filter 50 of the four-sided section, so that one side portion 50a of the air filter 50 can be utilized. do.

In addition, the auxiliary internal airway inlet 60 is provided at the partition 36 portion that divides the internal and

external airway inlets

12 and 14 and the auxiliary airway inlet 32, so that the "inside" of the internal airway inlet 14 Since the structure is introduced directly, as shown in Fig. 2, even if the intake unit is installed on the engine room side, it is possible to introduce the "bet".

Therefore, although the intake unit is installed on the engine room side, air may be introduced into one side portion 50a of the air filter 50 by using the auxiliary internal air inlet 60.

Thus, even though the intake unit is installed on the engine room side, all parts of the air filter 50 can be utilized without four sections. As a result, the air-conditioning efficiency in the vehicle interior can be improved.

In addition, as shown in Figure 3, the auxiliary internal air inlet portion 60, even when the intake unit is installed in the interior of the vehicle, the structure that can introduce the "pot".

Therefore, it is possible to introduce "betting" regardless of the installation position of the intake unit. Thereby, the said intake unit can be used interchangeably for both the vehicle model in which the intake unit is installed in the vehicle interior, and the vehicle model installed in the engine room side. As a result, it is possible to reduce the manufacturing cost by improving the share ratio of the parts.

On the other hand, in the auxiliary internal airway unit 60 of the auxiliary internal airway unit 60, when the external air mode, the intake door 20 opens the outdoor airway inlet 12, and the auxiliary outdoor airway 34 is the secondary outdoor airway inlet ( 32, the open air inlet 12 and the auxiliary air inlet 32 both sides when the outside air flows in at the same time, the air pressure inlet 12 side pressure and the auxiliary air inlet 32 side pressure equally As it is maintained, the auxiliary bet also keeps the inlet 62 closed.

Therefore, in the outdoor air mode, the bet introduction through the auxiliary airway inlet 62 is limited.

In addition, the auxiliary internal air inlet 64, when the auxiliary external air inlet 34 is controlled in some external air inlet mode while opening the auxiliary external air inlet 32, in particular, during the internal air mode, the external air inlet 12 is intake When the auxiliary outdoor air inlet 32 is opened while the auxiliary outdoor air inlet 34 is controlled in a part of the external air inlet mode in the state blocked by the door 20, the traveling speed of the vehicle and the number of rotations of the blower 70, etc. Is affected by the pressure change on the side of the auxiliary outside air inlet 32.

In addition, the auxiliary internal air gear 64 affected by the change in the pressure of the auxiliary outdoor air inlet 32 by the traveling speed of the vehicle and the number of rotations of the blower 70 may be used for the traveling speed of the vehicle and the number of rotations of the blower 70. Accordingly, the auxiliary airway opening 62 is opened or blocked.

Next, Figure 4 is a view showing another embodiment of the vehicle air conditioner according to the present invention.

In another embodiment, the air conditioner has a structure in which the partition 36 partitioning the internal and

external airway inlets

12 and 14 and the auxiliary outdoor airway inlet 32 is formed of a separate material, and assembled to the air conditioning case 10. Has

Here, the air conditioning case 10 and the partition wall 36, the assembling grooves 10a and the assembling protrusions 36a are formed, respectively, and the assembling grooves 10a and the assembling protrusions 36a are coupled to each other. 36 is fixedly assembled to the air conditioning case 10.

On the other hand, the auxiliary internal air inlet portion 60 is formed integrally with the partition 36 made of a separate object.

The auxiliary internal air inlet 60 formed integrally with the partition 36 is installed in the partition 36 during the manufacturing process of the partition 36, and the auxiliary internal air inlet 60 thus installed provides the partition 36 with the partition 36. In the process of assembling the air conditioning case 10 is installed in the air conditioning case (10).

Here, a seal 80 is provided at a lower end of the partition 36, and the seal 80 is disposed between the lower end of the partition 36 and the lower air filter 50. It serves to hermetically seal between the partition 36 and the air filter 50.

Next, Figure 5 is a view showing another embodiment of a vehicle air conditioner according to the present invention.

According to another embodiment of the air conditioner, when the air filter 50 has a structure in which the air filter 50 is installed to be inclined with a predetermined inclination in the interior of the air conditioning case 10, the mutual arrangement relationship between the air filter 50 and the partition wall 36 is provided. It is about.

When the air filter 50 is mounted to be inclined with a predetermined inclination inside the air conditioning case 10, the partition 36 is formed perpendicular to the air filter 50 at an angle of 90 °.

The reason for this configuration is to ensure that the opening angle of the auxiliary internal airway entrance 64 of the auxiliary internal airway inlet 60 provided in the partition 36 can be sufficiently secured when the auxiliary internal airway inlet 62 is opened or closed. . Thereby, the smooth opening and closing action of the auxiliary internal airway door 64 with respect to the auxiliary internal airway inlet 62 is possible.

According to the air conditioner of the present invention having such a configuration, since the auxiliary airway air inlet unit 60 introduces a "pot" of the airway air inlet 14, the auxiliary airway air outlet unit 60 is installed even though the intake unit is installed on the engine room side. Air may be introduced into one side portion 50a of the air filter 50 by using

In addition, even though the intake unit is installed on the engine room side, the air may be introduced into one side portion 50a of the air filter 50 by using the auxiliary internal air inlet unit 60. All parts of the filter 50 can be utilized without four sections, and as a result, the air-conditioning efficiency in the vehicle interior can be improved.

In addition, since the auxiliary internal airway unit 60 introduces the "pot" of the internal airway inlet 14, even when the intake unit is installed inside the vehicle interior, it is possible to introduce the "pot", and through this, the intake unit Regardless of the installation position of the air filter 50, one side 50a may be introduced into the bet.

In addition, regardless of the installation position of the intake unit, the "pump" can be introduced into the one side portion 50a of the air filter 50, so that both the vehicle model in which the intake unit is installed inside the vehicle interior and the vehicle model installed in the engine room side, The intake unit can be used interchangeably, and as a result, an effect of cost reduction can be expected by improving the use rate of parts.

Although the preferred embodiments of the present invention have been described above by way of example, the scope of the present invention is not limited to these specific embodiments, and may be appropriately changed within the scope described in the claims.

Claims

Intake unit (Intake Unit) for sucking the outside air in the interior, the intake unit is an outdoor air inlet 12 for introducing the outside air, the airway inlet 14 for introducing the inside air, and the outside air In the vehicle air conditioner comprising a plurality of doors for selectively opening the inlet 12 and the airway inlet 14,

Further comprises an auxiliary bet air inlet 60 for assisting in introducing the bet;

The auxiliary airway air inlet unit (60) is a vehicle air conditioning apparatus, characterized in that it has a structure for introducing a part of the bet on the side of the airway inlet (14).
The method of claim 1,

An auxiliary airway inlet 32 for assisting in introducing outside air;

It further comprises a partition (36) for partitioning the internal and external air inlet (12, 14) and the auxiliary external air inlet (32);

The auxiliary airway air inlet (60) is installed in the partition 36, the air conditioning apparatus for a vehicle, characterized in that to introduce the bet of the airway inlet (14).
The method of claim 2,

The auxiliary internal air inlet portion 60,

An auxiliary airway inlet 62 formed in the partition 36 so as to introduce a portion of the internal airway inlet 14 to be introduced into the auxiliary airway inlet 32;

When the pressure of the auxiliary outdoor airway inlet 32 according to the rotation of the blower 70 is lower than the pressure of the internal airway inlet 14, the auxiliary internal airway inlet 62 may be opened by the differential pressure. Vehicle air conditioning apparatus, characterized in that it comprises a flap type auxiliary bettor (64) installed in the partition (36).
The method of claim 3, wherein

It is installed downstream of the internal and external airway inlets 12 and 14 and the auxiliary external airway inlet 32, and is sucked into the internal and external airway inlets 12 and 14 and the auxiliary external airway inlet 32. Further comprising an air filter (Filter) 50 for filtering the air,

The auxiliary internal air inlet portion 60,

The air conditioning apparatus for a vehicle, characterized in that a part of the internal air inlet 14 is introduced to introduce the internal air inlet to one side portion (50a) of the air filter (50) corresponding to the auxiliary air inlet (32).
The method of claim 4, wherein

An intake door 20 for selectively opening the outside air inlet 12 and the inside air inlet 14;

Vehicle air conditioning apparatus further comprises an auxiliary outdoor airway (34) for adjusting the opening amount of the auxiliary outdoor airway inlet (32).
The method of claim 5,

The auxiliary internal air inlet portion 60,

In the bet mode, when both the outside air inlet 12 and the auxiliary outside air inlet 32 are blocked by the intake door 20 and the auxiliary outdoor air 34,

The air-conditioning device for a vehicle, characterized in that a part of the internal air inlet drawn into the airway inlet 14 is introduced and introduced into one side portion 50a of the air filter 50 corresponding to the auxiliary airway inlet 32.
The method of claim 6,

The auxiliary internal prayer gear 64,

In the outside air mode, the intake door 20 opens the outside air inlet 12, and the auxiliary outside air 34 opens the auxiliary outside air inlet 32, and the outside air inlet 12 When the outside air flows into both sides of the auxiliary outside air inlet 32,

The secondary airway inlet (62) side pressure and the auxiliary airway inlet (32) side pressure is maintained in the same state as the auxiliary airway inlet (62) is maintained in a closed state.
The method of claim 7, wherein

The auxiliary external air gear 34,

In the bet mode, when the intake door 20 blocks the outdoor air inlet 12, the auxiliary outdoor air inlet 32 is opened while the external air inlet 32 is controlled, thereby introducing external air;

The auxiliary internal prayer gear 64,

In some external air induction mode, the air conditioning apparatus for a vehicle, characterized in that to open or block the auxiliary internal airway inlet (62) by the speed of the vehicle and the number of rotations of the blower (70).
The method according to any one of claims 1 to 8,

And the intake unit is arranged on the engine room side of the vehicle.
The method of claim 9,

The airway inlet 14 is in communication with the vehicle interior via a duct.
The method of claim 2,

The partition 36, the auxiliary air inlet portion 60 is installed is composed of a separate (물 物), the air conditioning apparatus for a vehicle, characterized in that the structure is assembled to the air conditioning case (10).
The method of claim 11,

A seal (80) installed at a lower end of the partition (36);

The seal (80), the air conditioner for a vehicle, characterized in that the airtight seal between the lower end of the partition wall 36 and the lower air filter (50).
The method of claim 4, wherein

The air filter 50 is mounted to be inclined with a predetermined inclination inside the air conditioning case 10;

The partition 36 partitioning the inner and outer air inlets 12 and 14 and the auxiliary outer air inlet 32 is installed perpendicular to the air filter 50 on the water side at a 90 ° angle. Vehicle air conditioner, characterized in that.