CN100522672C - Air conditioner for vehicle - Google Patents
Air conditioner for vehicle Download PDFInfo
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- CN100522672C CN100522672C CNB2006100033284A CN200610003328A CN100522672C CN 100522672 C CN100522672 C CN 100522672C CN B2006100033284 A CNB2006100033284 A CN B2006100033284A CN 200610003328 A CN200610003328 A CN 200610003328A CN 100522672 C CN100522672 C CN 100522672C
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/06—Picture frames
- A47G1/065—Interconnected frames; Frame assemblies; Frames for two or more pictures
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Abstract
The invention provides a vehicular air-conditioning system capable of effectively preventing cold air flowing into a rear seat console vent from being heated by a heater core when full-cooling mode is selected. An air conditioner for a vehicle including: an air conditioner casing communicated with a mixing chamber (MC) and provided with a defroster hole adjusted in a degree of the opening by the respective mode doors, a front venthole and a bottom venthole used for the front seat console of which is provided with a left/right outer covers which are coupled; an evaporator (E) and a heater core (H); a rear seat console vent (226); a front seat temperature adjusting door (230); a rear seat main temperature adjusting door (232); and a first rear seat auxiliary temperature adjusting door (226).
Description
Technical field
The present invention relates to Vehicular air-conditioning apparatus, be particularly related to the Vehicular air-conditioning apparatus that the air-conditioning control of (4-Way Zone) all around of a kind of vehicle interior can independently be carried out, this Vehicular air-conditioning apparatus can actv. prevents to flow to the rear portion seat and is heated by the temperature booster core with the cold air of control center's breather port under full refrigeration mode.
Background technology
Vehicular air-conditioning apparatus comprises, the heating system of the refrigeration system of vehicle interior refrigeration and vehicle interior heating.Refrigeration system, refrigerant is through condensed device under the driving of compressor, drier (Receiver Dryer), expansion valve and evaporator, and circulate at the compressor place, and with the wind pushing air generation interchange of heat of blowing over evaporator surface under the supply ventilating fan effect, above-mentioned wind pushing air becomes cold air and is discharged into vehicle interior, has constituted vehicle refrigeration system thus.Simultaneously, heating system, cooling water expansion tank flow into heater core with wind pushing air generation interchange of heat, have constituted the Vehicle heating system thus.
This Vehicular air-conditioning apparatus can be divided into 3 classes substantially.
Wherein a kind ofly be, the supply ventilating fan unit, evaporator unit and heater unit constitute the also three-member type interior environment system of combination by other unit respectively, and this interior environment system has produced the flexible usability and the low inferior various disadvantages of production efficiency that reduce inner space because size is big.
Therefore, in order to improve the utilization ratio of inner space, require the densification and the miniaturization of Vehicular air-conditioning apparatus, because this requirement, use incorporate half centre type of evaporator unit and heater unit (Semi-Center Type) interior environment system and supply ventilating fan unit recently gradually, the incorporate half centre type interior environment system of evaporator unit and heater unit.
Fig. 1, the example of the existing half centre type Vehicular air-conditioning apparatus of expression, but omitted the supply ventilating fan unit among the figure.
Above-mentioned Vehicular air-conditioning apparatus comprises, air conditioner outer cover 10, it is provided with mode door 12d, the 14d by opening part separately, the defogger hole 12 (Defrost Vent) that 16d regulates opening degree, front air extractor vent 14 (Face Vent) and end air extractor vent 16 (Floor Vent); Supply ventilating fan (not shown), its inlet link to each other air-supply internal gas and extraneous gas with above-mentioned air conditioner outer cover 10; Be arranged on evaporator E and heater core H in the above-mentioned air conditioner outer cover 10 internal gas streams; Adjustment door 20, it regulates the cold air path P1 of above-mentioned air conditioner outer cover 10 and the opening degree of wet path P2.Air extractor vent of the above-mentioned end 16 can be divided into, to the preceding air extractor vent 16f of anterior seat side air-out (Front Vent) with to the back air extractor vent 16r of rear portion seat side air-out (Rear Vent).
As the Vehicular air-conditioning apparatus shown in Figure 1 of above-mentioned structure, during the refrigerating cycle action, adjustment door 20 moves to the position that dotted line marks among Fig. 1, and open cold air path P1 closes wet path P2.Thus, air through the supply ventilating fan air-supply, carry out interchange of heat through the surface of evaporator E and refrigerant in the internal flow of evaporator E, after becoming cold air, flow to cold air path P1 side along direction shown in the dotted arrow among Fig. 1, under selected air exhaustion pattern, be discharged in the vehicle chamber, carry out refrigeration in the vehicle chamber by open air extractor vent.
During the heating cycle event, adjustment door 20 moves to the position that solid line marks among Fig. 1, open wet path P2 closing cool air path P1.The refrigerating cycle of at this moment ending to be undertaken by evaporator E is moved.Thus, wind pushing air, shown in solid arrow among Fig. 1, pass through wet path P2, through heater core H, carry out interchange of heat with the cooling water expansion tank of heater core H internal flow, after becoming wet, under selected air exhaustion pattern, be discharged in the vehicle chamber, carry out the vehicle indoor heating by open air extractor vent.
But, Vehicular air-conditioning apparatus shown in Figure 1, air extractor vent 16 openings in the end are freezed by selected air exhaustion pattern under the situation of moving, there is the cooling water expansion tank of heat to flow into heater core H, because the rear of heater core H is exactly an end air extractor vent 16, the air of discharging by end air extractor vent 16 because of the influence of heater core H is heated temperature build-up, so reduced refrigeration performance.And adjustment door 20 rotates between evaporator E and heater core H, because the configuration of evaporator E and heater core H approximate vertical reaches size up and down so strengthened the front and back of air conditioner outer cover 10.
In addition, interior environment system shown in Figure 1, divide the left and right sides separates walls (not shown) of air conditioner outer cover 10 internal gas streams about being provided with, door is set in its space, left and right sides can reconcile under the situation of opening degree separately, refrigeration/heating can independently be controlled about vehicle interior, but because preceding air extractor vent 16f and back air extractor vent 16r mutual UNICOM, existence can't independent control vehicle in-to-in before and after the drawback of refrigeration/heating.
What Fig. 2 represented is that U.S.'s publication relates to for 2004-31601 number, overcomes the Vehicular air-conditioning apparatus of the drawback of Vehicular air-conditioning apparatus existence shown in Figure 1.
Vehicular air-conditioning apparatus shown in Figure 2, its inlet 110 connects supply ventilating fan (not shown), it comprises, the exit, air conditioner outer cover 100, be provided with by mode door 120d, 122d, 124d, 126d and regulate the defogger hole 120 of opening degree (Defrost Vent) separately, front air extractor vent 122 (Face Vent), anterior seat end air extractor vent 124 (Floor Vent) and rear portion seat air extractor vent 126 (the Consol Vent) of control center; Be arranged on evaporator E and heater core H in the above-mentioned air conditioner outer cover 100 internal gas streams; The side cold air bypass path P3 of control center, its bottom that is positioned at the wet path P2 that is provided with above-mentioned heater core H is communicated with cold air path P1 and control center's air extractor vent 126 of air conditioner outer cover 100 simultaneously; The first cold air adjustment doors 130 and the second cold air adjustment doors 132, they regulate the opening degree of the inlet of the outlet of above-mentioned cold air path P1 and wet path P2; The 3rd cold air adjustment doors 134, it regulates the opening degree of the inlet of the inlet of above-mentioned wet path P2 and the side cold air bypass path P3 of control center; The first wet adjustment doors 140, it regulates the outlet opening degree of wet path P2 with respect to the blending box MC of above-mentioned air conditioner outer cover 100; The second wet adjustment doors 142, it regulates the outlet opening degree of wet path P2 with respect to above-mentioned control center air extractor vent 126.
Vehicular air-conditioning apparatus shown in Figure 2 moves with control center's air extractor vent 126 and under the situation of air-out under the full refrigeration mode at open rear portion seat, at this moment, and the first cold air adjustment doors 130 and the 3rd cold air adjustment doors 134, the inlet of sealing wet path P2.In addition, because of the action of the cold air adjustment doors 130 and the second cold air adjustment doors 132, the outlet of cold air path P1 is by opening.
Thus, be communicated with cold air path P1 and control center's air extractor vent 126 by the side cold air bypass path P3 of control center.The first wet adjustment doors 140 and the second wet adjustment doors 142, action, the outlet of sealing wet path P2.So, control center's air extractor vent 126 and wet path P2 are not communicated with.Then, other door, 120,122,124 is selectively open according to the air exhaustion pattern of setting.
From this state, flow into wind pushing air by not shown supply ventilating fan to the inlet 110 of air conditioner outer cover 100, it becomes cold air through evaporator E.Part in this cold air, by cold air path P1 and blending box MC, according to the air exhaustion pattern, be discharged to the interior anterior seat side of vehicle chamber through open door, residual fraction in the above-mentioned cold air is discharged to rear portion seat side in the vehicle chamber by the side cold air bypass path P3 of control center and control center's air extractor vent 126.
In addition, as shown in Figure 3, left and right sides separates walls 112 is set, it is divided into left and right sides two parts with air conditioner outer cover 10 internal gas streams, door is set in this space, left and right sides can reconciles under the situation of opening degree separately, refrigeration/heating can independently be controlled about vehicle interior.That is, 4 intervals of vehicle interior (4-Way Zone) can independently control refrigeration/heating.
But, Vehicular air-conditioning apparatus shown in Figure 2, because the side cold air bypass path P3 of control center just is being connected on the bottom of heater core H, the cold air of supplying with by the side cold air bypass path P3 of control center is heated by the heat from heater core H conduction, therefore, reduced the effect that suppresses by the air themperature rising of control center's air extractor vent 126 discharges.And, the bottom of heater core H is recessed to the above-mentioned side cold air bypass path P3 of control center, in this case, the part of the side cold air bypass path P3 of control center is surrounded heater core H, therefore, cold air heated phenomenon under the effect of heater core H is just more obvious, and the air quantity by the side cold air bypass path P3 of control center flow air also diminishes, and causes the temperature of the air of can not actv. control discharging by control center's air extractor vent 126.
In addition, Vehicular air-conditioning apparatus as shown in Figure 2, air conditioner outer cover 100 is usually by a left side/right outer cover 100a, 100b (with reference to Fig. 3) two parts are synthetic, perhaps adopt by a left side/right outer cover and the synthetic structure that constitutes of bottom outer cover three parts, so as shown in Figure 3, by an above-mentioned left side/right outer cover 100a, the left and right sides bound fraction 114 of 100b leaks into the side cold air bypass path P3 of control center through heater core H wet from wet path P2, therefore, the problem that exists the temperature of the air of discharging from control center's air extractor vent 126 to raise more by the side cold air bypass path P3 of control center.
In addition, when full refrigeration is moved, relative control center air extractor vent 126, by the second wet adjustment doors, 142 sealing wet path P2, nonetheless, also have the gap of 142 of the sealing surfaces (Sealing Surface) by air conditioner outer cover 100 and the second wet adjustment doors, air is leaked into the problem of control center's air extractor vent 126 by wet path P2.
In addition,, need whole 5 doors for reconciling temperature, 130,132,134,140,142, therefore more need to have the drawback that increases part count for driving the actuating devices such as actuator of above-mentioned door.
Summary of the invention
The present invention considers above-mentioned known problem, and purpose is, provides a kind of under full refrigeration mode, and actv. prevents to flow to the rear portion seat and is heated because of heater core with the cold air of control center's air extractor vent.
The Vehicular air-conditioning apparatus that the present invention relates to, it is characterized in that, it comprises, the air conditioner outer cover, it is with when blending box is communicated with, its exit is provided with the defogger hole of being regulated opening degree by mode door separately, front air extractor vent and anterior seat end air extractor vent, the bottom outer cover that it has a left side/right side outer cover of left and right sides joining and is combined in an above-mentioned left side/outer cover bottom, right side; Be arranged on evaporator and heater core in the above-mentioned air conditioner outer cover internal gas stream; Anterior seat adjustment door, it regulates the cold air path of above-mentioned relatively blending box and the opening degree of wet path; The rear portion seat is with main temperature control door (Main Temp Door), and it regulates the inlet of above-mentioned wet path and the opening degree of control center's side cold air bypass path inlet; The first rear portion seat is with assisting temperature control door, and it regulates above-mentioned relatively control center air extractor vent, the opening degree of wet lane exit and control center's side cold air bypass path place mouth; And the auxiliary temperature control door of the second rear portion seat, it regulates the opening degree of the above-mentioned relatively rear portion of wet path P2 seat with control center's air extractor vent.
The Vehicular air-conditioning apparatus that the present invention relates to, be provided with and leak the wet drain passageway, it is between above-mentioned wet path and control center's side cold air bypass path, above-mentioned control center side cold air bypass path and wet path are isolated simultaneously and will be imported drain passageway from the wet that above-mentioned wet path partly leaks via the left and right sides joining of a left side/right side outer cover, be discharged to the outside.
The Vehicular air-conditioning apparatus that the present invention relates to, the above-mentioned second rear portion seat with auxiliary temperature control door and above-mentioned rear portion seat with main temperature control door interlock, above-mentioned rear portion seat seals the inlet of wet path with main temperature control door, so, the outlet of sealing control center side wet path, in addition, preferably, the outlet of control center's side wet path is set to open.
In addition, the first rear portion seat is with assisting temperature control door, preferably center steering axle door structure.
In addition,, preferably, first dividing plate that is formed by condensing water through hole is set, with the too much pressure variation that prevents to produce with main temperature control door action because of the rear portion seat in the lower end of this inlet at the side bottom branch of above-mentioned control center side cold air bypass path inlet.
In addition, at the side bottom branch of above-mentioned control center side cold air bypass path inlet, preferably, in the lower end of this inlet the second partition that is formed by condensing water through hole is set, to prevent that water rearward overflows when Po Lu travels.In this case, that distinguishes before and after above-mentioned second partition preferably has is provided with condensing water discharge orifice on control center's side cold air bypass path, is discharged to the outside with condensing water that evaporator is produced and the condensing water that flows along control center's side cold air bypass path.
And, between an above-mentioned left side/right side outer cover, be provided with its inner area be divided into the two-part left and right sides, left and right sides separates walls.
In addition, across between an above-mentioned left side/right side outer cover and the central authorities of bottom outer cover, the left and right sides separates walls about an above-mentioned left side/outer cover inside, right side and bottom outer cover inner area told is set.
In addition, under the situation about the internal flow path of air conditioner outer cover is divided into because of above-mentioned left and right sides separates walls, preferably, by each grade separately independent regulation by the air conditioner outer cover about the mode of opening degree of the stream distinguished of part be provided with.
In addition, above-mentioned heater core, preferably, the mode that later direction has a down dip is configured in the wet path.
In addition, be provided with seat end air extractor vent in rear portion in the above-mentioned air conditioner outer cover, preferably, this rear portion seat is communicated with end air extractor vent with above-mentioned anterior seat with end air extractor vent.
The Vehicular air-conditioning apparatus that the present invention relates to, it is characterized in that, it comprises, the air conditioner outer cover, it is with when blending box is communicated with, its exit is provided with the defogger hole of being regulated opening degree by mode door separately, front air extractor vent and anterior seat end air extractor vent, the bottom outer cover that it has a left side/right side outer cover of left and right sides joining and is combined in an above-mentioned left side/outer cover bottom, right side; Be arranged on evaporator and heater core in the above-mentioned air conditioner outer cover internal gas stream; Anterior seat adjustment door, it regulates the cold air path of above-mentioned air conditioner outer cover and the opening degree of wet lane exit; Rear portion seat control center's air extractor vent, it is arranged on the bottom of above-mentioned heater core; District's picture wall, its formation above-mentioned wet path of connection and the rear portion seat access of control center's air extractor vent; Control center's side cold air bypass path, it is communicated with above-mentioned cold air path and above-mentioned rear portion seat control center's air extractor vent along the lower side setting of the heater core in the above-mentioned air conditioner outer cover; Leak the wet drain passageway, its run through above-mentioned air conditioner outer cover about, between above-mentioned wet path and control center's side cold air bypass path, control center's side cold air bypass path and wet path are isolated, will be discharged to the outside from the air that above-mentioned wet path partly leaks through the left and right sides joining of above-mentioned air conditioner outer cover.
Description of drawings
Fig. 1 is a kind of cutaway view of known vehicle interior environment system.
Fig. 2 is the cutaway view of another kind of known vehicle interior environment system.
Fig. 3 is the cutaway drawing along the III-III line among Fig. 2.
Fig. 4 is the cutaway view of Vehicular air-conditioning apparatus involved in the present invention.
Fig. 5 is the exploded perspective view that constitutes the air conditioner outer cover of Vehicular air-conditioning apparatus involved in the present invention.
Fig. 6 is the section-drawing of another embodiment of Vehicular air-conditioning apparatus involved in the present invention.
Fig. 7 is the cutaway drawing along VII-VII line among Fig. 6.
Fig. 8 is the cutaway drawing along VII-VII line among Fig. 6, the structure that its expression is different with Fig. 7.
Fig. 9 constitutes the oblique drawing of the first rear portion seat of Vehicular air-conditioning apparatus involved in the present invention with auxiliary temperature control door (Temp Door).
Figure 10 is the cutaway view of another embodiment of Vehicular air-conditioning apparatus involved in the present invention.
Figure 11 is the cutaway drawing of Figure 10.
Figure 12 is the cutaway drawing of Figure 10, the example that its expression is different with Figure 11.
The specific embodiment
The Vehicular air-conditioning apparatus that present embodiment relates to further comprises, the main temperature control door of rear portion seat, and it regulates the opening degree of the inlet of the inlet of above-mentioned control center side cold air bypass path and above-mentioned wet path; The rear portion seat is with assisting temperature control door, and it regulates the opening degree of above-mentioned access.
The Vehicular air-conditioning apparatus that present embodiment relates to, the internal flow path of above-mentioned air conditioner outer cover is distinguished into a left side/right side stream by left and right sides separates walls.
Feature of the present invention and advantage will be done explanation more in detail clearly in conjunction with the accompanying drawings.
Fig. 4 represents Vehicular air-conditioning apparatus involved in the present invention.
Vehicular air-conditioning apparatus involved in the present invention comprises air conditioner outer cover 200, the evaporator E and the heater core H that are provided with in turn in the internal flow path of above-mentioned air conditioner outer cover 200.
Above-mentioned evaporator E, near the inlet of air conditioner outer cover 200 with substantially vertical state setting.In addition, above-mentioned heater core H, preferably, the mode that later direction has a down dip is configured in the wet path.
In addition, near the inlet of above-mentioned air conditioner outer cover 200, be provided with not shown supply ventilating fan.In outlet one side of above-mentioned air conditioner outer cover 200, a plurality of breather ports 220,222,224 and 226 of regulating the air exhaustion air quantity that blows to vehicle interior are set.Promptly, above-mentioned air conditioner outer cover 200 has, defogger hole 220 to vehicle interior vehicle window side air-out, front air extractor vent 222 to the first half air-out of vehicle interior, to the anterior seat end air extractor vent 224 of the anterior seat bottom side of vehicle interior air-out, to the rear portion of seat bottom side, the rear portion of vehicle interior air-out seat control center's air extractor vent 226.
Above-mentioned air extractor vent 220,222 and 224 etc. is communicated with by blending box MC and cold air path P1. and wet path P2, regulates opening degree by door 220d, 222d and 224d separately.
In addition, above-mentioned air conditioner outer cover 200 as shown in Figure 5, is made of a left side/right side outer cover 200a, the 200b of left and right sides joining and bottom outer cover 200c three parts that are combined in the bottom of an above-mentioned left side/right side outer cover 200a, 200b.At this moment, part about above-mentioned air conditioner outer cover 200, its internal flow path are divided into by left and right sides separates walls 212.For example, because above-mentioned left and right sides separates walls 212 is arranged between a left side/right side outer cover 200a, 200b, so part about having only the inner space of a left side/right side outer cover 200a, 200b to be divided in the air conditioner outer cover 200,, as shown in Figure 5, because above-mentioned left and right sides separates walls 212 is across between a left side/right side outer cover 200a, 200b and the central authorities of bottom outer cover 200c, part about the internal flow path of air conditioner outer cover 200 is divided into by integral body.Promptly, in the previous case, be divided into a left side/rightward space of a left side/right side outer cover 200a, 200b and the lower space of bottom outer cover 200c, totally 3 spaces (3-Zone), under latter event, be divided into a left side/rightward space of a left side/right side outer cover 200a, 200b and a bottom left side/rightward space of bottom outer cover 200c, totally 4 spaces (4-Zone).
On the other hand, above-mentioned rear portion seat control center's air extractor vent 226, with when the wet path P2 that above-mentioned heater core H is set is communicated with, be communicated with the cold air path P1 that is connected on evaporator E back by the side cold air bypass path P3 of control center that at the bottom of the lower side of the heater core H in the above-mentioned air conditioner outer cover 200, is provided with.Above-mentioned rear portion seat is made of the bottom outer cover 200c that is combined in a left side/right side outer cover 200a, 200b bottom with control center's air extractor vent 226 and the side cold air bypass path P3 of control center.
And, above-mentioned rear portion seat control center's air extractor vent 226, regulate its opening degree by the first rear portion seat with auxiliary temperature control door 226d, regulate the outlet of wet path P2 of relative control center air extractor vent 226 and the opening degree of the side cold air bypass path P3 of control center outlet by the above-mentioned first rear portion seat with the anglec of rotation of auxiliary temperature control door 226d.
In order to regulate temperature through the air of above-mentioned evaporator E and heater core H, in above-mentioned air conditioner outer cover 200, anterior seat adjustment door 230 is set, and it regulates above-mentioned relatively blending box MC, the opening degree of the outlet of the outlet of cold air path P1 and wet path P2; The rear portion seat is with main temperature control door 232, and it regulates the opening degree of the inlet of the inlet of above-mentioned wet path P2 and the side cold air bypass path P3 of control center.
As mentioned above, the mode that direction has a down dip after the heater core H is configured.The above-mentioned side cold air bypass path P3 of control center is provided with along the bottom of air conditioner outer cover 200, and so, by the side cold air bypass path P3 of control center, air can flow to control center's air extractor vent 226 1 sides smoothly.In this course, the heating that produces because of above-mentioned heater core H is minimized, also can reduce the height of air conditioner outer cover 200.
The above-mentioned first rear portion seat is with auxiliary temperature control door 226d, and as described in Fig. 4 and Fig. 9, its structure is, at the sweep of the door-plate (Door Plate) 227 of crooked specified angle the center steering axle door that door-hinge 228 constitutes is set alongst.Length direction middle body at above-mentioned door-plate 227, along side the groove 229 that inserts for the end of left and right sides separates walls 212 is set to door-hinge 228 directions respectively, but, in the left and right sides stream of the air conditioner outer cover of distinguishing by left and right sides separates walls 212 200, be provided with respectively and can distinguish independent regulation separately under the situation of the first rear portion seat with auxiliary temperature control door 226d of opening degree, above-mentioned groove 229 can be set.
In addition, under the situation about air conditioner outer cover 200 is distinguished by left and right sides separates walls 212, preferably, mode door 220d, 222d and the 224d of door 220,222 and 224 opening degrees will be reconciled, anterior seat adjustment door 230, the rear portion seat, is provided with in the mode of the opening degree of the stream about independent regulation is divided into separately with auxiliary temperature control door 226d with main temperature control door 232 and the first rear portion seat.
The present invention, above-mentioned by the side cold air bypass path P3 of control center flow sneak in the cold air from the wet path through a left side/air that the left and right sides joining part 202 of right side outer cover 200a, 200b is leaked, for actv. prevents above-mentioned Quilt with air conditioning heating, as shown in Figure 6, between above-mentioned wet path P2 and the side cold air bypass path P3 of control center, be provided with above-mentioned leakage wet is discharged to exterior leakage wet drain passageway 250.Promptly, above-mentioned leakage wet drain passageway 250 as shown in Figures 7 and 8, its function is, when isolating wet path P2 and the side cold air bypass path P3 of control center, from above-mentioned wet path P2 through a left side/left and right sides joining part 202 of right side outer cover 200a, 200b imports the wet that leaks, and is discharged to air conditioner outer cover 200 outsides.Above-mentioned leakage wet drain passageway 250 not only can be provided with about dividing by the differentiation of left and right sides separates walls 212 as shown in Figures 7 and 8, also can connect air conditioner outer cover 200 and be provided with, though not expression among the figure.Latter event can correspondingly leak wet drain passageway 250, machining hole on left and right sides separates walls 212.
In addition, as shown in Figure 6, the auxiliary temperature control door 240 of the second rear portion seat of the opening degree of regulating the above-mentioned relatively control center of wet path P2 air extractor vent 226 is set at the outlet side of above-mentioned wet path P2.In this case, the above-mentioned second rear portion seat with auxiliary temperature control door 240 and above-mentioned rear portion seat with main temperature control door 232 interlocks, above-mentioned rear portion seat with main temperature control door 232 as shown in Figure 6, if the outlet that the inlet of sealing wet path P2 will seal control center's air extractor vent 226 side wet path P2, in addition, all open the outlet of control center's air extractor vent 226 side wet path P2.Under the situation about the inside of air conditioner outer cover 200 is divided into by left and right sides separates walls 212, in the stream of the left and right sides of air conditioner outer cover 200, the second rear portion seat is with auxiliary temperature control door 240, is provided with in the mode of the opening degree of the stream about independent regulation is divided into separately.
Thus, in the space, front and back of vehicle all under the situation of moving under the full refrigeration mode, if as shown in Figure 4, though do not use the second rear portion seat with assisting temperature control door 240, above-mentioned relatively control center air extractor vent 226, by of the outlet of the first rear portion seat, but can prevent that also wet from leaking to control center's air extractor vent 226 sides with auxiliary temperature control door 226d sealing wet path P2.Use the second rear portion seat with assisting temperature control door 240 as shown in Figure 6, above-mentioned relatively control center air extractor vent 226, the outlet of wet path P2 is carried out double sealing with the auxiliary temperature control door 226d and the second rear portion seat with auxiliary temperature control door 240 by the first rear portion seat, and actv. prevents that wet from leaking to control center's air extractor vent 226 sides more.
In addition, as shown in Fig. 4 to Fig. 6, on the side cold air bypass path P3 of control center, condensing water discharge orifice 214 is set, is discharged to the outside with condensing water that evaporator E is produced and the condensing water that flows along the side cold air bypass path P3 of control center.Side bottom branch at the above-mentioned side cold air bypass path P3 of control center inlet, preferably, lower end at this inlet is provided with first dividing plate 216 that is formed by condensing water through hole 216a, to prevent bringing out too much pressure variation because of the rear portion seat with main temperature control door 232 zones of action between evaporator E and the side cold air bypass path P3 of control center.In addition, at the side bottom branch of the above-mentioned side cold air bypass path P3 of control center inlet, preferably, in the lower end of this inlet the second partition 218 that is formed by condensing water through hole is set, to prevent that water rearward overflows when Po Lu travels.In this case, above-mentioned second partition preferably has the condensing water discharge orifice 214 that is provided with of front and back differentiation.
In addition, as shown in Fig. 4 to Fig. 6, above-mentioned air conditioner outer cover 200 further is provided with rear portion seat end air extractor vent 225, and this rear portion seat is communicated with end air extractor vent 224 with end air extractor vent 225 and above-mentioned anterior seat.As shown in Figure 5, when seeing air conditioner outer cover 200 from the rear, the rear portion seat is arranged on central authorities with control center's air extractor vent 226, and its both sides are provided with rear portion seat end air extractor vent 225 respectively.
As Figure 10 to shown in Figure 12 be another embodiment of the Vehicular air-conditioning apparatus that the present invention relates to.
The Vehicular air-conditioning apparatus that the present invention relates to, it comprises, air conditioner outer cover 200, it is with when blending box MC is communicated with, its exit is provided with the defogger hole 220 of regulating opening degree by separately mode door 220d, 222d and 224d, front air extractor vent 222 and anterior seat end air extractor vent 224, it has a left side/right side outer cover 200a and the 200b of left and right sides joining; Be arranged on evaporator E and heater core H in the above-mentioned air conditioner outer cover 200 internal gas streams; Anterior seat adjustment door 230, it regulates the cold air path P1 of above-mentioned air conditioner outer cover and the opening degree of wet path P2 outlet; Rear portion seat control center's air extractor vent 226, it is arranged on the bottom of above-mentioned heater core H; District's picture wall 242, its formation above-mentioned wet path P2 of connection and the rear portion seat access 244 of control center's air extractor vent 226; The side cold air bypass path P3 of control center, it is communicated with above-mentioned cold air path P1 and above-mentioned rear portion seat control center's air extractor vent 226 along the lower side setting of the heater core H in the above-mentioned air conditioner outer cover 200; Leak wet drain passageway 250, its run through above-mentioned air conditioner outer cover 200 about, between above-mentioned wet path P2 and the side cold air bypass path P3 of control center, side cold air bypass path P3 of control center and wet path P2 are isolated, will be discharged to the outside from the air that above-mentioned wet path P2 leaks through the left and right sides joining part 202 of above-mentioned air conditioner outer cover 200.
The Vehicular air-conditioning apparatus that present embodiment relates to, the opening degree of the inlet of its above-mentioned side cold air bypass path P3 of control center and the inlet of wet path P2 is regulated with main temperature control door 232 by the rear portion seat.The opening degree of access 244 is to be regulated with auxiliary temperature control door 240a by the rear portion seat.Above-mentioned district picture wall 242, it separates the wet path P2 that is connected on behind the above-mentioned heater core H, the front portion seat further is provided with the rear portion seat end air extractor vent 225 of the above-mentioned anterior seat of connection with end air extractor vent 224 with end air extractor vent 224 and rear portion seat control center's air extractor vent 226.
In addition, the Vehicular air-conditioning apparatus that present embodiment relates to as shown in figure 12, the internal flow path of above-mentioned air conditioner outer cover 200 is distinguished a left side/right side streams by left and right sides separates walls 212.
Then, the inscape of the unaccounted Reference numeral that Figure 10 to Figure 12 occurs etc. are all very similar or identical on structure and function with the Vehicular air-conditioning apparatus that a last embodiment relates to, so, no longer illustrate at this.
The Vehicular air-conditioning apparatus that present embodiment relates to is compared with the Vehicular air-conditioning apparatus that Fig. 6 represents, except not having the first rear portion seat with the auxiliary temperature control door 226d, structure is identical in fact.Promptly, Vehicular air-conditioning apparatus shown in Figure 6, the rear portion seat is regulated with auxiliary temperature control door 226d by the first rear portion seat with the air quantity of control center's air extractor vent 226 relatively, but in Vehicular air-conditioning apparatus shown in Figure 10, the rear portion seat is regulated with auxiliary temperature control door 240a with main temperature control door 232 and rear portion seat by the rear portion seat with the air quantity of control center's air extractor vent 226 relatively.
Then, the effect of constructing the Vehicular air-conditioning apparatus that aforesaid present embodiment relates to is described.
Fig. 4 and Vehicular air-conditioning apparatus shown in Figure 6, at open rear portion seat control center's air extractor vent 226, the space, front and back of vehicle is under the situation under the full refrigeration mode, the rear portion seat in the inlet of the open side cold air bypass path P3 of control center, seals the inlet of wet path P2 with main temperature control door 232.The first rear portion seat moves the outlet of sealing the wet path P2 of relative control center air extractor vent 226 with auxiliary temperature control door 226d.Vehicular air-conditioning apparatus as shown in Figure 6, or Vehicular air-conditioning apparatus as shown in figure 10, using the second rear portion seat with assisting temperature control door 240 and rear portion seat to use under the situation of auxiliary temperature control door 240a, the second rear portion seat with auxiliary temperature control door 240 and rear portion seat with auxiliary temperature control door 240a and above-mentioned rear portion seat with main temperature control door 232 interlocks, the outlet of sealing the relative control center of wet path P2 air extractor vent 226.Anterior seat adjustment door 230, in open cold air path P1, the outlet of action sealing wet path P2.In addition, remaining air extractor vent 220,222 and 224 is according to the opening of air exhaustion model selection.
In this state, be connected on the cold air path P1 behind the evaporator E, survey cold air bypass path P3 and control center's air extractor vent 226 connections of rear portion seat by control center, thus, carry out the cold air of interchange of heat through evaporator E, flow to the rear portion seat with control center's air extractor vent 226 by the side cold air bypass path P3 of control center, be discharged to rear portion seat one side in the vehicle chamber, realized the refrigeration of vehicle rear seat.
Then, because wet path P2 stops up, the cold air of process evaporator E can not pass through heater core H.Therefore, the residual cold air of process evaporator E flows to blending box MC by the outlet of cold air path P1, then flows in the vehicle chamber by open air extractor vent, has realized the refrigeration of front part of vehicle seat thus.About air conditioner outer cover 200 is distinguished by left and right sides separates walls 212, be set under the situation of left and right sides stream that can independent separately control air conditioner outer cover 200 at each, can independent control vehicle indoor about refrigeration.
In the process of under above-mentioned full refrigeration mode, working, when cold air flows to control center's air extractor vent 226 by the side cold air bypass path P3 of control center, because heater core H adopts the downward-sloping structure setting in rear, the above-mentioned side cold air bypass path P3 of control center is provided with along the bottom of air conditioner outer cover 200, so cold air can flow to control center's air extractor vent 226 smoothly by the side cold air bypass path P3 of control center, above-mentioned cold air is minimized because of the heat energy that adds of heater core H.
In addition, Fig. 6 and Vehicular air-conditioning apparatus shown in Figure 10, using under the situation of leaking wet drain passageway 250, because the above-mentioned side cold air bypass path P3 of control center isolates with wet path P2 by leaking wet drain passageway 250, so as Fig. 7, Fig. 8, Figure 11 and shown in Figure 12, leak into the wet of the left and right sides joining part 202 of air conditioner outer cover 200 from wet path P2, flow into the outside that above-mentioned leakage wet drain passageway 250 is discharged to air conditioner outer cover 200.Thus, can suppress to rise through the temperature that the cold air that the side cold air bypass path P3 of control center flows is produced by the heat effects of above-mentioned leakage wet and heater core H.
Above-mentioned leakage wet drain passageway 250 as shown in Figure 6, under the situation of rear side head water tank (Header Tank) HT that is provided with heater core H, because rear side head water tank HT part is isolated with control center's air extractor vent 226 by leaking wet drain passageway 250, so actv. prevents cold air temperature rising phenomenon more.
In addition, from the rear side head water tank HT of above-mentioned heater core H hot gas by the wall conduction, not only interdict with auxiliary temperature control door 226d by the first rear portion seat that is arranged on the wall rear, using under the situation of the second rear portion seat with auxiliary temperature control door 240, because this second rear portion seat interdicts the escape of air to control center's air extractor vent 226 sides by wet path P2 with auxiliary temperature control door 240 and the first rear portion seat with auxiliary temperature control door 226d is the same, realize dual blocking, so the more effective phenomenon that prevents that control center's air extractor vent 226 side cold air temperatures from rising.
Fig. 4 and Vehicular air-conditioning apparatus shown in Figure 6, under the situation of working under the full heating mode that the rear portion seat is opened with control center's air extractor vent 226, in the outlet of the sealing side cold air bypass path P3 of control center, the relative control center air extractor vent 226 that moves is opened wet path P2 (dotted line position among Fig. 4 and Fig. 6) to the first rear portion seat with auxiliary temperature control door 226d.The rear portion seat is with main temperature control door 232, and in the inlet of the sealing side cold air bypass path P3 of control center, the inlet (dotted line position among Fig. 4, Fig. 6 and Figure 10) of wet path P2 is opened in action.
In addition, as Fig. 6 and Vehicular air-conditioning apparatus shown in Figure 10, using the second rear portion seat with assisting temperature control door 240 and rear portion seat to use under the situation of auxiliary temperature control door 240a, the second rear portion seat moves with auxiliary temperature control door 240a with auxiliary temperature control door 240 and rear portion seat, control center's air extractor vent 226 is opened wet path P2 (dotted line position among Fig. 6 and Figure 10) relatively, anterior seat adjustment door 230, in the opening of the cold air path P1 that seals relative blending box, action, the outlet (dotted line position among Fig. 4 and Fig. 6, the solid line position among Figure 10) of open wet path P2.Then, end the refrigerating cycle work of process evaporator E.
Thus, because the side cold air bypass path P3 of control center sealing, the cold air path P1 and the rear portion seat that are connected on behind the evaporator E can't be communicated with control center's air extractor vent 226, so that do not flow to the side cold air bypass path P3 of control center and all flow to heater core H through wet path P2 through the air of evaporator E.Through the part in the wet of above-mentioned heater core H, via the air exhaustion pattern of blending box MC according to setting, be discharged in the vehicle chamber by open air extractor vent, residual wet is discharged in the vehicle chamber by control center's air extractor vent 226, thereby realizes the heating in the vehicle chamber.
In the process of under so full heating mode, working, when using as Fig. 4 and Vehicular air-conditioning apparatus shown in Figure 6, because the side cold air bypass path P3 of control center realizes dual sealing with the main temperature control door 232 and the first rear portion seat with auxiliary temperature control door 226d by the rear portion seat, so can prevent the problem that the air of process evaporator E leaks by the side cold air bypass path P3 of control center by actv..
When refrigeration and heating, by under the situation of adjustment pattern work, each stream is selectively regulated opening degree by door etc. under suitable pattern, therefore, can regulate the temperature of air-out, wind direction and air quantity at interior environment system.
When under refrigeration mode, working, condensing water in evaporator E generation, condensing water through hole 216a by first dividing plate 216 flows in the condensing water discharge orifice 214, be discharged to the outside by second partition 218 front part then, by the cold air that in the side cold air bypass path P3 of control center, flows water that produce and that flow through the side cold air bypass path P3 of control center, be discharged to the outside through condensing water discharge orifice 214 and second partition 218 front part.
In addition, when working under refrigeration mode, first dividing plate 216 can prevent to move the space internal pressure acute variation between evaporator E and the side cold air bypass path P3 of control center because of the rear portion seat with main temperature control door 232.When vehicle travels at Po Lu, prevent from the water that second partition 218 front part flow to condensing water discharge orifice 214 overflow to or flow to the side cold air bypass path P3 of control center rear side.
Vehicular air-conditioning apparatus involved in the present invention as constituted above, when under full refrigeration mode, working, green phase is to the partition structure of the side cold air bypass path P3 of control center of wet path P2, the arrangement of heater core H, the discharge structure of the wet that leaks from wet path P2 and wet is leaked in blocking to control center's air extractor vent from wet path P2 leakage blocking structure, actv. has prevented, use the temperature of the cold air of control center's air extractor vent 226 discharges by the rear portion seat via the side cold air bypass path P3 of control center, the problem that raises because of the temperature of the heat of heater core H and leakage air, therefore, improved refrigeration performance.
In addition, the side cold air bypass path P3 of control center is not subjected to the influence of the arrangement of heater core H, is provided with the structure that the do not hinder air flows bottom along air conditioner outer cover 200, so can discharge the cold air of enough air quantity to seat one side of vehicle rear.
In addition, when under the refrigeration mode that the rear portion seat is opened with control center's air extractor vent 226, working, the side cold air bypass path P3 of control center realizes double sealing with the main temperature control door 232 and the first rear portion seat with auxiliary temperature control door 226d by the rear portion seat, can prevent that the air through evaporator E from leaking into the problem of control center's air extractor vent 226 sides by the side cold air bypass path P3 of control center by actv., therefore, improved the heating performance.
In addition, can reduce the number of the door of the usefulness of making adjustment, can reduce the number of the actuating devices such as actuator that drive these, therefore, interior environment system be oversimplified.
In addition, utilize first dividing plate 216, can prevent to change with the too much pressure that main temperature control door 232 actions produce because of the rear portion seat.
In addition, utilize second partition 218, when vehicle travels at Po Lu, prevent the water inflow or overflow into the side cold air bypass path P3 of control center rear side, therefore, prevent that water from flowing in the vehicle chamber.
Claims (13)
1. Vehicular air-conditioning apparatus, it is characterized in that, it comprises, air conditioner outer cover (200), described air conditioner covers on outward and blending box (MC) when being communicated with, described air conditioner outer cover exit is provided with defogger hole (220), front air extractor vent (222) and the anterior seat end air extractor vent (224) of being regulated opening degree by mode door (220d, 222d, 224d) separately, and described air conditioner outer cover has a left side/right side outer cover (200a, 200b) of left and right sides joining and is combined in the bottom outer cover (200c) of an above-mentioned left side/outer cover bottom, right side; Be arranged on evaporator (E) and heater core (H) in the above-mentioned air conditioner outer cover internal gas stream; Rear portion seat control center's air extractor vent (226), it is with when the wet path (P2) that above-mentioned heater core is set is communicated with, by with the control center's side cold air bypass path (P3) that in above-mentioned air conditioner outer cover, is provided with at the bottom of the lower side of heater core, be communicated with cold air path (P1); Anterior seat adjustment door (230), the opening degree of the opening degree of the cold air path of the above-mentioned relatively blending box of its adjusting and the wet path of the above-mentioned relatively blending box of adjusting; The rear portion seat is with main temperature control door (232), and it regulates the inlet of above-mentioned wet path and the opening degree of control center's side cold air bypass path inlet; The first rear portion seat is with assisting temperature control door (226d), and it regulates above-mentioned relatively control center air extractor vent, the opening degree of wet lane exit and control center's side cold air bypass path outlet; And
The second rear portion seat is with assisting temperature control door (240), and it regulates the opening degree of the above-mentioned relatively rear portion of wet path (P2) seat with control center's air extractor vent (226).
2. Vehicular air-conditioning apparatus according to claim 1, it is characterized in that, between above-mentioned wet path (P2) and control center's side cold air bypass path (P3), be provided with and leak wet drain passageway (250), this drain passageway is when separating control center's side cold air bypass path and wet path, importing from the wet path through a left side/wet that the left and right sides joining part (202) of right side outer cover (200a, 200b) is leaked, more above-mentioned wet is discharged to the outside.
3. Vehicular air-conditioning apparatus according to claim 1, it is characterized in that, the above-mentioned second rear portion seat with auxiliary temperature control door (240) and above-mentioned rear portion seat with main temperature control door (232) interlock, if above-mentioned rear portion seat seals the inlet of wet path (P2) with main temperature control door, will seal the outlet of control center's air extractor vent (226) side wet path, in addition, all open the outlet of control center's air extractor vent (226) side wet path.
4. according to claim 1 any described Vehicular air-conditioning apparatus to the claim 3, it is characterized in that the first rear portion seat is a center steering axle door structure with auxiliary temperature control door (226d).
5. according to claim 1 any described Vehicular air-conditioning apparatus to the claim 3, it is characterized in that, end is provided with first dividing plate (216) that is formed by condensing water through hole (216a) under the side that above-mentioned control center's side cold air bypass path (P3) enters the mouth, with the too much pressure variation that prevents to produce with main temperature control door (232) action because of the rear portion seat.
6. according to claim 1 any described Vehicular air-conditioning apparatus to the claim 3, it is characterized in that, side bottom branch at above-mentioned control center's side cold air bypass path (P3) inlet is provided with second partition (218), to prevent that water rearward overflows when Po Lu travels.
7. Vehicular air-conditioning apparatus according to claim 6, it is characterized in that, above-mentioned second partition (218) is provided with condensing water discharge orifice (214) on control center's side cold air bypass path (P3), be provided with in the mode of distinguishing the vehicle fore-and-aft direction, condensing water discharge orifice (214) wherein is discharged to the outside with the condensing water of evaporator (E) generation and along the mobile condensing water of control center's side cold air bypass path (P3).
8. according to claim 1 any described Vehicular air-conditioning apparatus to the claim 3, it is characterized in that, in the left and right sides separates walls (212) that is provided with between an above-mentioned left side/right side outer cover (200a, 200b) about its inner area told.
9. according to claim 1 any described Vehicular air-conditioning apparatus to the claim 3, it is characterized in that, be provided with across between an above-mentioned left side/right side outer cover (200a, 200b) and the central authorities of bottom outer cover (200c) and an above-mentioned left side/outer cover inside, right side and bottom outer cover inner area told about left and right sides separates walls (212).
10. Vehicular air-conditioning apparatus according to claim 8, it is characterized in that, under the situation about air conditioner outer cover (200) internal flow path is distinguished by above-mentioned left and right sides separates walls (212), each is set to the opening degree of each stream that independent regulation separately distinguished about by the air conditioner outer cover.
11. Vehicular air-conditioning apparatus according to claim 9, it is characterized in that, under the situation about air conditioner outer cover (200) internal flow path is distinguished by above-mentioned left and right sides separates walls (212), each is set to the opening degree of each stream that independent regulation separately distinguished about by the air conditioner outer cover.
12., it is characterized in that above-mentioned heater core (H), the mode that later direction has a down dip are configured in the wet path (P2) according to claim 1 any described Vehicular air-conditioning apparatus to the claim 3.
13. according to claim 1 any described Vehicular air-conditioning apparatus to the claim 3, it is characterized in that, in air conditioner outer cover (200), further be provided with and rear portion seat end air extractor vent (225) that above-mentioned anterior seat is communicated with end air extractor vent (224).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050009205A KR101036392B1 (en) | 2005-02-01 | 2005-02-01 | Air conditioner for vehicle |
| KR1020050009205 | 2005-02-01 | ||
| KR1020050052387 | 2005-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1814470A CN1814470A (en) | 2006-08-09 |
| CN100522672C true CN100522672C (en) | 2009-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100033284A Active CN100522672C (en) | 2005-02-01 | 2006-02-05 | Air conditioner for vehicle |
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| Country | Link |
|---|---|
| KR (1) | KR101036392B1 (en) |
| CN (1) | CN100522672C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101113669B1 (en) * | 2009-08-25 | 2012-02-14 | 주식회사 두원공조 | Air-conditioner for vehicle |
| KR101403448B1 (en) * | 2011-09-28 | 2014-06-05 | 한라비스테온공조 주식회사 | Air conditioner for vehicle |
| KR101578100B1 (en) * | 2012-12-26 | 2015-12-16 | 한온시스템 주식회사 | Air conditioner for vehicle |
| JP6134535B2 (en) * | 2013-02-26 | 2017-05-24 | 株式会社ケーヒン | Air conditioner for vehicles |
| JP6042254B2 (en) * | 2013-03-29 | 2016-12-14 | カルソニックカンセイ株式会社 | Air conditioner for vehicles |
| US10220668B2 (en) * | 2013-10-08 | 2019-03-05 | Denso International America, Inc. | HVAC temperature control bypass throttle |
| FR3038547B1 (en) * | 2015-07-10 | 2017-08-04 | Valeo Systemes Thermiques | HEATING, VENTILATION AND / OR AIR CONDITIONING DEVICE FOR MOTOR VEHICLE, ADDITIONAL MODULE AND METHOD FOR ASSEMBLING SAME |
| JP6490606B2 (en) * | 2016-01-28 | 2019-03-27 | 株式会社ヴァレオジャパン | VEHICLE AIR CONDITIONER AND METHOD FOR ADJUSTING OPEN RATE OF AIR PATH |
| US20210213800A1 (en) * | 2016-02-19 | 2021-07-15 | Mahle International Gmbh | Air-conditioning system for air-conditioning a space |
| WO2018004203A1 (en) * | 2016-06-27 | 2018-01-04 | 한온시스템 주식회사 | Air conditioner for vehicle |
| CN106379136B (en) * | 2016-11-18 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of mixed wind systems of air conditioning for automobiles HVAC |
| CN109774414A (en) * | 2019-01-28 | 2019-05-21 | 曼德电子电器有限公司 | Automobile four-temperature region air conditioning control device and automobile four-temperature region air-conditioner control system |
| WO2021127316A1 (en) * | 2019-12-20 | 2021-06-24 | Gentherm Incorporated | Air mixer for a vehicle seat |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100294482B1 (en) * | 1996-07-27 | 2001-10-24 | 신영주 | case of air conditioning system and air conditioning system utilzing the same |
| FR2778152B1 (en) * | 1998-04-30 | 2000-06-30 | Valeo Climatisation | INSTALLATION FOR HEATING, VENTILATION AND / OR AIR CONDITIONING OF A COCKPIT, ESPECIALLY A MOTOR VEHICLE, WITH ZONE TEMPERATURE ADJUSTMENT |
| JP2003237345A (en) * | 2002-02-15 | 2003-08-27 | Denso Corp | Vehicular air conditioner |
| KR100925653B1 (en) * | 2003-04-18 | 2009-11-09 | 한라공조주식회사 | Case of Air Conditioning System for an Automobile |
-
2005
- 2005-02-01 KR KR1020050009205A patent/KR101036392B1/en active IP Right Grant
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| Publication number | Publication date |
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| KR101036392B1 (en) | 2011-05-23 |
| KR20060088343A (en) | 2006-08-04 |
| CN1814470A (en) | 2006-08-09 |
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