CN104228518A - Automobile air conditioner - Google Patents
Automobile air conditioner Download PDFInfo
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- CN104228518A CN104228518A CN201410254323.3A CN201410254323A CN104228518A CN 104228518 A CN104228518 A CN 104228518A CN 201410254323 A CN201410254323 A CN 201410254323A CN 104228518 A CN104228518 A CN 104228518A
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Abstract
The invention relates to an automobile air conditioner (10) comprising an inside and outside air switching unit (16). The inside and outside air switching unit (16) is provided with a housing (42) accommodating a filter (46). A filter insertion opening (54) forms in the lower side of the housing (42), and the filter (46) can be inserted into the filter insertion opening (54) from the outside. Furthermore, a protrusion is arranged nearby the opening of the filter insertion opening (54). The low end of the filler is prevented from falling out through locked connection between the lower end of the filter (46) and the protrusion (56). In addition, in a state that the filter (46) is accommodated in the filter insertion opening (54), a filter cover (58) is installed above the filter insertion opening (54) so as to close the filter insertion opening (54).
Description
Technical field
The present invention relates to and to be a kind ofly arranged in vehicle for regulating the auto air-con of interior temperature by being blown into air in compartment, wherein regulated the temperature of air by H Exch.
Background technology
Up to now, be arranged on auto air-con in vehicle by blowing engine by inside and outside air intake to being provided with in the air-conditioner shell of gas channel in it, and in air-conditioner shell with proper mixture ratio by cooling-air and add hot air mixing after, mixed air is made to pass through blast channel from the multiple delivery ports be arranged in housing, then be blown in compartment, thus regulate the temperature and humidity of interior, wherein, cooling-air is cooled by cooling evaporative cooler, adds hot air and is heated by Heater core formula heating arrangement.
In above-mentioned auto air-con, such as, be provided with filter and remove the dust etc. that extraneous air contains.After using certain hour, filter must be changed with new filter.Such as, in auto air-con disclosed in Japanese Patent Laid-Open NO.2003-011659 (patent documentation 1), filter bits is in the upstream side of blowing engine, this blowing engine is arranged in inner air and outer air ConvertBox, and is provided with the structure can passing through to take out filter in the shell aperture of vehicle rear-side opening.
And in the disclosed auto air-con of Japanese Patent Laid-Open NO.2004-098782 (patent documentation 2), disclose a kind of structure with air filter, this air filter is arranged on the upstream side of the evaporator in cell enclosure.
Summary of the invention
But, in the auto air-con in above-mentioned patent documentation 1, for insert and take out filter opening in vehicle rear-side (in compartment) roughly along horizontal direction opening.Therefore, such as, when changing filter, need to take off instrument carrier panel, glove box etc. from compartment.In the case, the work of disassembling is complicated, and algorithm increases.
And in the auto air-con of patent documentation 2, because filter is arranged near vaporizer upstream side, thus the condensed water that evaporator produces can be attached to filter, thus there will be the problem causing stink due to the propagation of mould etc.In addition, because filter is contained in air-conditioner shell inside, thus the size of air-conditioner shell increases.
Overall object of the present invention is to provide a kind of auto air-con, and it makes the maintenance easily and successfully carrying out filter, and can prevent abnormal stink.
Auto air-con according to the present invention comprises: inner air and outer air switch unit, and it is for switching and absorb air and extraneous air; Air-conditioner shell, it is connected to described inner air and outer air switch unit and has the fluid passage and blowing mouth that flow through for air, and air is blown in the compartment of vehicle by this blowing mouth; Blowing engine, it to be arranged in described air-conditioner shell and to be blown in compartment by air; And H Exch, it is for carrying out interchange of heat to air and being arranged on the inside of described air-conditioner shell, wherein:
Described air-conditioner shell is arranged in the central position of vehicle-width direction, described blowing engine is arranged in the inside of described air-conditioner shell, and described inner air and outer air switch unit is arranged in the passenger side side along the Width of vehicle relative to described blowing engine, and comprise the sucking hole that the Width along vehicle is communicated with described blowing engine; And
The inside of described inner air and outer air switch unit is provided with filter, and is provided with in the downside of described inner air and outer air switch unit for described filter insertion filter insert port wherein.
According to the present invention, the described inner air and outer air switch unit of described auto air-con is arranged in the passenger side side along the Width of vehicle relative to described blowing engine, and it is inner that described blowing engine is arranged in described air-conditioner shell.In addition, described inner air and outer air switch unit comprises the sucking hole be communicated with described blowing engine in a width direction of the vehicle, and be provided with filter in the inside of described inner air and outer air switch unit, further, be provided with in the downside of described inner air and outer air switch unit for filter insertion filter insert port wherein.
Therefore, when changing and replace the filter of inner air and outer air switch unit, because filter insert port has relatively wide space towards the passenger side side lower part of its opening, thus this space can be utilized to take out filter, easily and successfully carry out replacing the replacement operation of filter.In other words, when carrying out the replacement operation of replacing filter, without the need to as required by the auto air-con of conventional art, taking off gauge panel or glove box etc. from cabin side, therefore greatly can shorten the amount in man-hour needed for replacement operation, increasing work efficiency.
And, with conventional art unlike because without the need to filter is arranged near H Exch, thus can reliably avoid producing when condensed water is attached on filter cause the phenomenon of stink because of mould etc.
From below in conjunction with understanding above and other object of the present invention, feature and advantage the description of accompanying drawing, these accompanying drawings show the preferred embodiment for the present invention in an illustrative manner.
Accompanying drawing explanation
Fig. 1 is the front view of auto air-con according to an embodiment of the present invention;
Fig. 2 is the cutaway view of the air-conditioner shell taken along the line II-II of Fig. 1;
Fig. 3 is the cutaway view of the inner air and outer air switch unit taken along the line III-III of Fig. 1;
Fig. 4 A is the cutaway view of the amplification of the strainer cover shown in Fig. 3;
Fig. 4 B is the cutaway view amplified, and shows wherein filter set and is contained according to the state on the strainer cover of a modified example.
Detailed description of the invention
As depicted in figs. 1 and 2, auto air-con 10 comprises: air-conditioner shell 14, and it forms each gas channel (fluid passage) 12; Inner air and outer air switch unit 16, it is connected to the sidepiece of air-conditioner shell 14, and inner air and extraneous air are inhaled into by this inner air and outer air switch unit; Blowing engine 18, it is inner that it is arranged on air-conditioner shell 14; Evaporator (H Exch) 20, it is for cooling-air; Heater core (H Exch) 22, it is for adding hot air; And air door mechanism 24, this air door mechanism can be operated to switch the flowing of air, make air flow through corresponding passage 12.
As shown in Figures 2 and 3, the left-hand side (direction along arrow A) of auto air-con 10 is arranged on the front side of vehicle, namely, engine room side, and the right-hand side of auto air-con 10 (direction along arrow B) is arranged on the rear side of vehicle, be namely positioned at the side towards interior.Therefore, below the direction of arrow A is called vehicle front, the direction of arrow B is called rear view of vehicle.
In addition, auto air-con 10 is arranged on the position of rear side (direction along arrow B) of vehicle relative to partition wall W (see Fig. 3), the engine room of interior and vehicle is separated by this partition wall, and inner air and outer air switch unit 16 is arranged in passenger seat side (direction along the arrow C 1 in Fig. 1).
Air-conditioner shell 14 is separated shells 26,28 by first and second of roughly symmetrically shape and is formed.First and second separate shell 26,28 is arranged with the Width (direction along the arrow C in Fig. 1) of discerptible form along vehicle.As shown in Figure 2, blowing mouth 30 and defroster 32 are adjacent to each other towards air-conditioner shell 14 upper opening, and wherein, air is blown out near the face of automotive occupant by blowing mouth 30, and air is blown out near the front window of vehicle by defroster 32.
When auto air-con 10 is assembled and is arranged in vehicle, as shown in Figure 2, blowing engine 18 is contained in air-conditioner shell 14 in vehicle rear-side place (direction along arrow B), and evaporator 20 is accommodated in below blowing engine 18 in air-conditioner shell 14.On the other hand, Heater core 22 relative to evaporator 20 be accommodated in vehicle the position of front side (direction along arrow A).
And, the first sucking hole 36 towards inner air and outer air switch unit 16 direction of arrow C 1 (in the Fig. 1) opening is formed on the side surface of the second separation shell 28, and by making the first sucking hole 36 be communicated with inner air and outer air switch unit 16, inner air and outer air switch unit 16 can be made to be placed with and be communicated with the inside of air-conditioner shell 14.
As shown in Figure 3, inner air and outer air switch unit 16 comprises shell 42, and this shell has external air introduction port (intake) 38 for sucking extraneous air, for the inner air intake (intake) 40 of the air that absorbs, for switching the switching air door 44 of the open mode of external air introduction port 38 and inner air intake 40 and being arranged on the filter 46 of shell 42 inside.
External air introduction port 38 is at the upper opening of shell 42, and the not shown upstream line extending to the engine room inside of vehicle is connected to external air introduction port 38.On the other hand, inner air intake 40 is formed as being approximately perpendicular to external air introduction port 38, thus towards vehicle front side (direction along arrow A) opening.
And as shown in Figure 3, shell 42 comprises the second sucking hole 48, it is connected to the first sucking hole 36 of air-conditioner shell 14.The inside of shell 42 and the inside of air-conditioner shell 14 keep by the second sucking hole 48 being communicated with.Second sucking hole 48 in shell 42 in the side surface upper shed in vehicle rear-side (direction along arrow B).
Switch air door 44 and be such as formed with U-shaped cross-section, and throttle lever 50 is inserted in an open end of switching air door, like this, switch air door 44 and be arranged to rotate relative to shell 42.In addition, switch air door 44 to rotate under the driving effect of a unshowned actuator, like this, can operate cross section arcuately and the wall portion 52 being formed in the side relative with described open end is closed in external air introduction port 38 or inner air intake 40 selectively any one.
Filter 46 is such as inserted by filter insert port 54 from from shell 42 under shed, thus filter is arranged on the second sucking hole 48 and between external air introduction port 38 and inner air intake 40.Meanwhile, filter 46 is arranged to tilt at a predetermined angle, makes filter 46 towards external air introduction port 38 and inner air intake 40.More specifically, the upper end 46a of filter 46 tilts towards the rear side (direction along arrow B) of vehicle, and the lower end 46b of filter 46 tilts towards the front side (direction along arrow A) of vehicle.The upstream side vent surfaces 46c supplying air to pass through of filter 46 is towards external air introduction port 38 and inner air intake 40, and downstream vent surfaces 46d is arranged on the second sucking hole 48 side.
In other words, the vent surfaces 46c of filter 46,46d are arranged to be approximately perpendicular to air flow line, and external air introduction port 38 is connected with the second sucking hole 48 with inner air intake 40 whereby.
As illustrated in figs. 3 and 4, in filter insert port 54, in the position slightly offset towards the inner side of shell 42 from the opening of this filter insert port, projection 56 is provided with.The cross-sectional plane of this projection 56 is triangular in shape, and the open side towards filter insert port 54 reduces gradually, and is formed as giving prominence to from the inner wall surface of shell 42.
In addition, as shown in Figure 3, when by filter insert port 54 filter 46 being inserted into shell 42 and being inner, the upper end 46a of filter 46 abut and against shell 42 inner wall surface and be stopped, and the end of the lower end 46b copulational protuberance 56 of filter 46 by this end lock (see Fig. 4 A).Like this, due to the joint with projection 56, even if when the following strainer cover (cover piece) 58 that will describe is not assemblied in filter insert port 54, also can prevent filter 46 from sliding due to the impact of gravity and dropping out from filter insert port 54.In other words, projection 56 serves the effect of the restraint device (limited part) preventing filter 46 from moving downward.
After filter 46 being inserted shell 42 inside, close filter insert port 54 by strainer cover 58 is assemblied in filter insert port 54.Strainer cover 58 is formed with arm 60a, 60b (see Fig. 1) respectively in a longitudinal direction on opposite end.Arm 60a, 60b are placed to and engage with the wall portion of filter insert port 54, assembled by strainer cover 58 like this and remain on shell 42 under the state of closing filter insert port 54.
As shown in Figure 1 to Figure 3, blowing engine 18 is such as centrifugal fan, and it comprises the rotation fan 64 with multiple blade, and for rotatably driving the drive motor 66 of described rotation fan 64.In addition, blowing engine 18 is arranged in air-conditioner shell 14, make the axle orientation in the horizontal direction extended along the Width (direction of arrow C) of vehicle rotating fan 64 and drive motor 66, and rotation fan 64 is arranged in inner air and outer air switch unit 16 side (direction along arrow C 1).And in air-conditioner shell 14, blowing engine 18 is arranged on the central authorities of the Width of vehicle, that is, extend across the first and second separation shells 26,28, and rotation fan 64 and the first sucking hole 36 are roughly arranged on the same line.
More specifically, as shown in Figure 1, auto air-con 10 is full center type HVAC (heating, ventilation and air regulation) system, and wherein blowing engine 18 is arranged in the central authorities of the Width of air-conditioner shell 14.
In addition, based on the signal from unshowned controller, drive motor 66 is rotated, rotate fan 64 and as one man rotate with it, thus the inner air intake 40 passed through in inner air and outer air switch unit 16 or external air introduction port 38 are by air intake.Air is inhaled into center side by the second sucking hole 48 and the first sucking hole 36 from the end side rotating fan 64, so just makes air pass blade, and is sent to the passage 12 of air-conditioner shell 14.
As shown in Figure 2, evaporator 20 is such as arranged on below blowing engine 18 in air-conditioner shell 14, and evaporator 20 is arranged to tilt at a predetermined angle relative to the short transverse of air-conditioner shell 14.More specifically, the upper end of evaporator 20 tilts towards vehicle rear-side (direction along arrow B), and the lower end of evaporator 20 tilts towards the front side (direction along arrow A) of vehicle.
In addition, in evaporator 20, refrigerant is circulated by multiple unshowned pipe, and by making air through the fin be arranged on these pipes, just can carry out interchange of heat between air and refrigerant, and can to the air of the downstream supply cooling of evaporator 20.
Heater core 22 is arranged in air-conditioner shell 14, and be positioned at the downstream of evaporator 20, namely, compared with evaporator 20, more be positioned at the front side (direction along arrow A) of vehicle, and similar with evaporator 20, Heater core 22 is arranged to tilt at a predetermined angle relative to the short transverse of air-conditioner shell 14, and almost parallel with evaporator 20.In addition, in Heater core 22, the water after heating at multiple unshowned pipe Inner eycle, thus by making air through the fin be arranged on these pipes, just can carry out interchange of heat between the water after air and heating, and can to the air of the downstream supply heating of Heater core 22.
Air door mechanism 24 such as comprises: be arranged on the air blender door 68 between evaporator 20 and Heater core 22; And switch air door 70 for switching blowing mouth 30 with the air-out of the blowing state of defroster 32.
Air blender door 68 is such as formed as bending tabular, and arranges along the Width of air-conditioner shell 14.Two sidepieces of air blender door 68 are guided by along guiding device (not shown), and described guiding device is arranged on the internal face of air-conditioner shell 14.
In addition, the internal face of air blender door 68 is provided with tooth bar 72 along the direction of slip of air blender door 68, this tooth bar engages with the miniature gears 76 of axle 74, and this miniature gears is pivotally supported in air-conditioner shell 14.By making axle 74 rotate under the driving effect of unshowned actuator, air blender door 68 can along guiding device along roughly vertical direction slip, and in air-conditioner shell 14, mixture ratio between the adjustable air (cooling-air) that cooled by evaporator 20 and the air (adding hot air) heated by Heater core 22, is then blown out to downstream by mixing air.
The basic auto air-con 10 formed as mentioned above according to the present embodiment.Next operation and the advantage of auto air-con 10 will be described.
First, occupant's (not shown) operates in the control lever arranged in the compartment of the vehicle being provided with auto air-con 10, and the operation in response to control lever carrys out drive actuator, then makes axle 74 rotate predetermined angular.Like this, air blender door 68 just slides up or down mobile preset distance under the guiding function of unshowned guiding device.
In addition, side by side, based on the control signal from unshowned controller, the drive motor 66 of blowing engine 18 rotates, thus makes rotation fan 64 rotations.So air is inhaled into the inside of shell 42 by the one in the inner air intake 40 of inner air and outer air switch unit 16 and external air introduction port 38.In addition, at air by filter 46 and after having removed dust contained in air etc., air after filtration is inhaled into the inside of air-conditioner shell 14 by the second sucking hole 48 and the first sucking hole 36, and be inhaled into central authorities from the side rotating fan 64, then air is sent to the outer circumferential side rotating fan 64.
As shown in Figure 2, the air sent out from blowing engine 18 is flowed downward by the passage 12 being formed in the downstream of this blowing engine, and, after cooled through evaporator 20, air with mixed by the air of Heater core 22, thus by air temperature modification to desirable temperature, and Air blowing temperature be conditioned by blowing mouth 30 or defroster 32 is to interior.
Next the situation changed the filter 46 of the inner air and outer air switch unit 16 of auto air-con 10 will be described.
First, the strainer cover 58 (long and two-short dash line with reference in figure 3) be arranged on the shell 42 of inner air and outer air switch unit 16 is removed.In the case, along make arm 60a, 60b (see Fig. 1) of strainer cover 58 mutually away from direction make them tilt, thus strainer cover 58 is released relative to the engagement state of shell 42, afterwards, moving filter device lid 58, makes it from shell 42 separately.So the closure state of filter insert port 54 is released, thus form open mode.
Even if in this case, because the filter 46 being contained in shell 42 inside still engages with projection 56 and is locked by projection 56, thus filter 46 is held in place in shell 42, so filter can not slide and drop out from filter insert port 54 while taking off strainer cover 58.
Next, unshowned operator catches the lower end 46b of filter 46, and moving filter device 46 makes it cross projection 56, and filter is shifted out the outside of filter insert port 54.So the lock-out state that filter 46 is locked by projection 56 is released, and smoothly filter 46 can be fetched into the outside (long and two-short dash line with reference in figure 3) of shell 42 along filter insert port 54.
In addition, new filter 46 is being installed in the situation of inner air and outer air switch unit 16, the upper end 46a of filter 46 is inserted in filter insert port 54, and continues to insert filter 46 until the lower end 46b of filter 46 is locked by projection through projection 56 and with protrusion engagement.So engaging with projection 56 due to the lower end 46b of filter 46 and locked by projection, even if so unshowned operator unclamps the state grasping filter 46, filter 46 also can suitably remain in shell 42, and can not slide and drop out downwards from shell 42.
Finally, mounting filter lid 58 covers filter insert port 54, and by making arm 60a, 60b complete installation with the joint of shell 42 respectively, thus form the state wherein being closed filter insert port 54 by strainer cover 58.
By present embodiment, in the above described manner, when changing the filter 46 of inner air and outer air switch unit 16, carry out the operation of being inserted by filter insert port 54 by alternative filter 46, this filter insert port 54 is towards the lower opening of shell 42.Now, because inner air and outer air switch unit 16 is arranged on the passenger side side (direction along the arrow C 1 in Fig. 1) in a width direction of the vehicle, seat is utilized to stretch one's legs the relatively wide space of spatial neighborhood, extraction and the insertion of filter 46 can be carried out, easily and successfully can carry out the operation changing filter 46.
In other words, when carrying out the replacement operation of filter 46, without the need to as required by the auto air-con of conventional art, taking off gauge panel, glove box etc. from cabin side, therefore greatly can shorten the amount in man-hour needed for replacement operation, increasing work efficiency.
And, because above-mentioned auto air-con is the full center type HVAC system being configured with blowing engine 18 in air-conditioner shell 14, blowing engine 18 is not arranged on the side of inner air and outer air switch unit 16, and is formed with relatively wide space below inner air and outer air switch unit 16.Therefore, the filter insert port 54 easily passing through opening in downward direction carries out the replacement operation of filter 46.
And, with conventional art unlike, without the need to filter 46 being arranged near evaporator 20 in order to the object safeguarded.Like this, the condensed water that evaporator 20 can be avoided to produce is attached on filter 46, and the phenomenon that the condensed water due to above-mentioned attachment therefore can be avoided to cause mould to produce stink occurs.And it also avoid owing to filter 46 to be contained in the size increasing auto air-con 10 in air-conditioner shell 14.
And, in the shell 42 of inner air and outer air switch unit 16, external air introduction port 38 and inner air intake 40 are arranged on the front side (direction along arrow A) of vehicle, and the second sucking hole 48 is arranged on (direction along arrow B) on rear side of it.The vent surfaces 46c of filter 46,46d are arranged to the forward and backward (direction of arrow A and B) towards vehicle.Therefore, compared with being arranged to the Width (direction of arrow C) towards vehicle with vent surfaces 46c, 46d, can guarantee larger to the space of the second sucking hole 48 from vent surfaces 46c, 46d.Generally speaking, if it is less to extend to the space of sucking hole (the first sucking hole 36, second sucking hole 48) from the vent surfaces 46d filter 46 downstream, then the trend of air-flow is hindered to increase.Therefore, pass through said structure, comparatively large owing to ensure that the space extending to the second sucking hole 48 from the vent surfaces 46d filter 46 downstream, thus can improve by filter 46 blow (suction) to air-conditioner shell 14 side air blow efficiency (suction efficiency).
Further, on filter 46, upstream side vent surfaces 46c is to be disposed in shell 42 towards the angled manner of external air introduction port 38 and inner air intake 40.Therefore, ensure that flowing to the second sucking hole 48 air from external air introduction port 38 and inner air intake 40 has larger flow area, and, with wherein erectly but not compared with the situation arranging filter 46 obliquely, can the size of shell 42 be made for less, so, the size of auto air-con 10 can be reduced comparably.
And by near the opening that projection 56 is arranged on filter insert port 54, the lower end 46b being inserted into shell 42 inside of filter 46 is locked by the joint with projection 56.Therefore, when being inserted in filter insert port 54 by filter 46 from below, prevent filter 46 slide and drop out.And, when taking strainer cover 58 away, also can prevent filter 46 from dropping out from shell 42.
And, as shown in Figure 4 B, strainer cover (cover piece) 80 can be set, wherein on the basal surface of the lower end 46b facing to filter 82, be provided with lockplate (connecting element) 84, and, by by the joint of lockplate 84 with the lower end 46b of filter 82, can in advance strainer cover 80 and filter 82 be fitted together, then relative to shell 42 installation component.
It is L-shaped that lockplate 84 is formed as cross-sectional plane, spaced a predetermined distance from relative to the basal surface of strainer cover 80, and comprise the leg 86 that is arranged to be approximately perpendicular to basal surface and bend to and be approximately perpendicular to leg 86 and the junction surface 88 being roughly parallel to basal surface.And lockplate 84 extends along the length direction of strainer cover 80, and on junction surface 88, be formed with multiple slit (not shown), these slits extend along the Width perpendicular to length direction.
In addition, by along Width relative to the shifted filter 82 of strainer cover 80 lower end 46b (namely, under translation state), then move lower end 46b from the open side of lockplate 84 towards junction surface 88, junction surface 88 can be inserted in the 46b of lower end.So the lower end 46b of Fixed-Filter 82 integratedly under the state that can lean at the basal surface with strainer cover 80, so just limits the motion that they carry out away from each other.
Under the state that filter 82 is fixed to strainer cover 80 wherein, from the upper end side of filter 82, filter 82 is inserted in the filter insert port 54 of shell 42, and after filter 82 being contained in shell 42 inside, arm 60a, 60b (see Fig. 1) of strainer cover 80 being placed to and engaging with the wall of filter insert port 54.Like this, just filter 82 is mounted to wherein strainer cover 80 and closes the state of filter insert port 54.
More specifically, by in advance relative to strainer cover 80 Fixed-Filter 82, because close filter insert port 54 by strainer cover 80 while insertion filter 82, thus when carrying out the replacement operation of filter 82, can prevent from making filter 82 drop out from filter insert port 54 due to maloperation.
Auto air-con according to the present invention is not limited to above-mentioned embodiment, and it is evident that, can take various additional or replacing structure, and not depart from essence spirit of the present invention.
Claims (8)
1. an auto air-con, this auto air-con (10) comprising: inner air and outer air switch unit (16), and this inner air and outer air switch unit is used for switching and absorb air and extraneous air; Air-conditioner shell (14), this air-conditioner shell is connected to described inner air and outer air switch unit (16) and has the fluid passage (12) and blowing mouth (30,32) that flow through for air, and air is blown in the compartment of vehicle by described blowing mouth; Blowing engine (18), this blowing engine to be arranged in described air-conditioner shell (14) and to be blown in compartment by air; And H Exch (20,22), this H Exch is used for carrying out interchange of heat to air and being arranged on the inside of described air-conditioner shell (14), wherein:
Described air-conditioner shell (14) is arranged in the central position of the Width of vehicle, described blowing engine (18) is arranged in the inside of described air-conditioner shell (14), and described inner air and outer air switch unit (16) is arranged in the passenger side side along the Width of vehicle relative to described blowing engine (18) and comprises the sucking hole (48) that the Width along vehicle is communicated with described blowing engine (18); And
Be provided with filter (46,82) in the inside of described inner air and outer air switch unit (16), and be provided with in the downside of described inner air and outer air switch unit (16) for described filter (46,82) insertion filter insert port (54) wherein.
2. auto air-con according to claim 1, wherein, in described inner air and outer air switch unit (16), the side of the fore-and-aft direction of vehicle is furnished with intake (38,40), inner air and/or extraneous air are introduced into by described intake, described sucking hole (48) is arranged on the opposite side of the fore-and-aft direction of vehicle, and the vent surfaces (46c, 46d) of described filter (46,82) is arranged to the fore-and-aft direction towards vehicle, and air is through described vent surfaces.
3. auto air-con according to claim 2, wherein, the stream side surface of described filter (46,82) is arranged in described inner air and outer air switch unit (16) in the mode tilted relative to gravity direction, thus towards described intake (38,40).
4. auto air-con according to claim 1, wherein, in described filter insert port (54), be provided with limited part, this limited part is for limiting the motion of described filter (46,82) towards described filter insert port (54).
5. auto air-con according to claim 4, wherein, described limited part comprises projection (56), and this projection is outstanding and lock with the engaged at end of described filter (46) from the internal face of described filter insert port (54).
6. auto air-con according to claim 5, wherein, it is triangular in shape that described projection (56) is formed as cross-sectional plane, and reduce gradually towards the opening of described filter insert port (54).
7. auto air-con according to claim 1, wherein, described filter insert port (54) is provided with the cover piece (80) of closing described filter insert port (54), described cover piece (80) has connecting element (84), this connecting element can fix the end of described filter (82), and described filter (82) is inserted in described filter insert port (54) with following state: described end is fixed to described cover piece (80) by described connecting element (84).
8. auto air-con according to claim 7, wherein, described connecting element (84) is vertically given prominence to relative to the direction of insertion of described filter (82).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013124026A JP2014240252A (en) | 2013-06-12 | 2013-06-12 | Vehicular air conditioner |
| JP2013-124026 | 2013-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104228518A true CN104228518A (en) | 2014-12-24 |
Family
ID=52139751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410254323.3A Pending CN104228518A (en) | 2013-06-12 | 2014-06-10 | Automobile air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2014240252A (en) |
| CN (1) | CN104228518A (en) |
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| CN106240282A (en) * | 2015-06-08 | 2016-12-21 | 现代自动车株式会社 | Air handling system for vehicle |
| CN107618338A (en) * | 2016-07-15 | 2018-01-23 | 株式会社电装 | Air circulator |
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| JP2008254601A (en) * | 2007-04-05 | 2008-10-23 | Denso Corp | Vehicular air-conditioner |
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| DE4419626A1 (en) * | 1993-06-26 | 1995-01-05 | Volkswagen Ag | Fresh-air supply for the passenger compartment of a motor vehicle |
| US5603476A (en) * | 1994-07-14 | 1997-02-18 | Mercedes-Benz Ag | Filter holder in a motor vehicle |
| EP1304244A2 (en) * | 2001-10-18 | 2003-04-23 | Valeo Klimasysteme GmbH | Filter sealing system for heating-/air conditioning installations |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106240282A (en) * | 2015-06-08 | 2016-12-21 | 现代自动车株式会社 | Air handling system for vehicle |
| CN107618338A (en) * | 2016-07-15 | 2018-01-23 | 株式会社电装 | Air circulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014240252A (en) | 2014-12-25 |
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Application publication date: 20141224 |