CN110203033A - Air inlet structure for vehicle air conditioner and the vehicle air conditioner including it - Google Patents
Air inlet structure for vehicle air conditioner and the vehicle air conditioner including it Download PDFInfo
- Publication number
- CN110203033A CN110203033A CN201910493129.3A CN201910493129A CN110203033A CN 110203033 A CN110203033 A CN 110203033A CN 201910493129 A CN201910493129 A CN 201910493129A CN 110203033 A CN110203033 A CN 110203033A
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- CN
- China
- Prior art keywords
- air
- vehicle
- shell
- unidirectional
- inlet structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H2001/00721—Air deflecting or air directing means
Abstract
The application provide for vehicle air conditioner air inlet structure include gas flowing path shell, it is arranged in the intracorporal internal-external cycle throttle of the shell, an end of the gas flowing path is provided with unidirectional air curtain, the unidirectional air curtain is fixed on the shell in a manner of it can start towards the internal-external cycle throttle direction, and the unidirectional air curtain blocks circulation path in the end when not started, to prevent gas from flowing through, wherein, the end be when the shell is installed to vehicle the circulation path close to the end in carriage cabin.The air-conditioning system for being used for vehicle is also provided.Using the air inlet structure or air-conditioning system of the application, the air of external non-purified and/or non-heat exchange can effectively be stopped to enter passenger compartment.
Description
Technical field
The present invention relates to vehicle air conditioner more particularly to air inlet structures.
Background technique
Automobile air conditioning internal-external cycle throttle is the wind direction regulating mechanism in automotive air-conditioning system, either outer circulation still
Under interior circulation, all it is expected that it reaches sealing effect, to ensure air-tightness, avoids altering wind.
It is slightly different with conventional fuel oil car, such as electric vehicle new energy vehicle, in the setting of air-conditioning system, there are also one
The mode of kind inner-outer circulation mixing.Briefly, exactly allow the work of air-conditioning internal-external cycle throttle in a kind of intermediate state, it is this
Under state, under outer circulation pattern, allow the higher air of the temperature of vehicle's passenger compartment via tying in the passenger compartment of air-conditioning system
Structure flows to the passenger compartment external structure 2 of the system, neutralizes from external cold air, to save electric power.But it in this case, is easy
There is a situation where outside airs to enter vehicle's passenger compartment.
Thus, it is desirable to a kind of new vehicle air conditioning air inlet structure be provided, effectively to avoid issue noted above.
Summary of the invention
The application provides new vehicle air conditioning air inlet structure, effectively to stop empty at least under interior outer circulation mixed mode
Gas enters passenger compartment.
The air inlet structure for being used for vehicle air conditioner includes the shell of gas flowing path, and setting is in the shell is intracorporal
Outer circulation air door is provided with unidirectional air curtain in an end of the gas flowing path, and the unidirectional air curtain is by with can be towards
The mode that the internal-external cycle throttle direction starts is fixed on the shell, and the unidirectional air curtain when not started in the end
Circulation path is blocked, to prevent gas from flowing through, wherein the end be when the shell is installed to vehicle the circulation path close to multiplying
The end of cockpit.
According to the exemplary air inlet structure for vehicle air conditioner of the application, the unidirectional air curtain passes through its edge
Part be fixed on the shell.
According to the exemplary air inlet structure for vehicle air conditioner of the application, the unidirectional air curtain is fixed by press strip
In the shell.
According to the exemplary air inlet structure for vehicle air conditioner of the application, the part at the edge is the unidirectional wind
The top of curtain.
According to the exemplary air inlet structure for vehicle air conditioner of the application, which further includes being arranged in the end
Blend stop.
According to the exemplary air inlet structure for vehicle air conditioner of the application, blend stop is set on the unidirectional air curtain,
It is started to avoid the unidirectional air curtain towards backwards to the internal-external cycle throttle direction.
The exemplary air inlet structure for vehicle air conditioner according to the application is for setting in the vehicle air conditioner
Set the passenger compartment external structure outside passenger compartment.
This Shen also provides the air-conditioning system for vehicle comprising any one air inlet structure as described above.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing air-conditioning system.
Fig. 2 is the schematic diagram of the exemplary air inlet structure for vehicle air conditioner according to the present invention.
Fig. 3 is the schematic diagram of the exemplary air inlet structure for vehicle air conditioner according to the present invention, compared with Fig. 2, Fig. 3
Illustrate that interior circulation pattern.
Fig. 4 is the schematic figure of the part-structure of the exemplary air inlet structure for vehicle air conditioner according to the present invention
Show.
Fig. 5 is then the sectional view that schematically exemplary unidirectional air curtain goes out according to the present invention.
Specific embodiment
The application is more described with reference to the accompanying drawings, shown in the drawings of exemplary embodiment of the present invention.But it is of the invention
It can be realized according to many different forms, and be not construed as being limited to embodiments set forth here.These realities are provided
It applies example to be intended to keep the disclosure more complete, and design of the invention is passed into those skilled in the art.In attached drawing, identical mark
Number refer to identical element or component.
Fig. 1 is the structural schematic diagram of existing air-conditioning system.As shown, the air-conditioning system includes passenger compartment external structure 1,
Structure 2 in passenger compartment.It is as known, the usual setting of passenger compartment external structure 1 Vehicular occupant out of my cabin, such as enging cabin, and
Structure 2 is then arranged in the passenger compartment of vehicle in passenger compartment, and in passenger compartment external structure 1 and passenger compartment structure 2 be interconnected by
This is come functions such as ventilation, refrigeration, heating, the dehumidifying of realizing vehicle air conditioner.Air-conditioning system works in outer circulation pattern, outside
Portion's air enters from the entrance 10 of passenger compartment external structure 1, under the action of air blower 16, via the filtering of filter device 14, court
Circulation path 18 and go, finally via in passenger compartment structure 2 circulation path 22 reach passenger compartment.Including air-conditioning system work
When circulation pattern, the passway 20 of the air of vehicle's passenger compartment structure 2 out of passenger compartment is flowed into, and is entered and is multiplied via circulation path
Then the circulation path 11 of main cabin external structure 1 arrives the circulation path 18 of passenger compartment external structure 1 by filter device 14, enters back into
The circulation path 22 of structure 2, is eventually returned to passenger compartment in passenger compartment.
When air-conditioning system work is under such as inner-outer circulation mixed mode, structure as shown in Figure 1 is in some cases
Case occur that from passenger compartment external structure 1 enter air, some can by air-conditioning internal-external cycle throttle 12 into
Enter to circulation path 11 rather than it is anticipated that as circulation path 18 entered by filter device 14.This partial air without
Filtering enters the circulation path 21 of structure 2 in passenger compartment, finally enters carriage cabin via passway 20.There is this passenger
Air the case where directly entering passenger compartment via air door 12 that structure 1 enters out of my cabin, e.g. air blower, are to entering passenger compartment
The influence of the wind of external structure 1 is inadequate, fails the air for promoting all passenger compartment external structures 1 to enter and is entered by filter device 14
Circulation path 18.When and the working strength of air blower larger in electric vehicle speed is lower, it is possible to will appear above-mentioned wind of altering
Situation.
Fig. 2 is the schematic diagram of the exemplary air inlet structure for vehicle air conditioner according to the present invention.With Fig. 1 it is exemplary into
Wind structure is compared, and air inlet structure exemplified by the application is in passenger compartment external structure 1 and passenger compartment between the circulation path of structure 2
Provided with unidirectional air curtain 30.Unidirectional air curtain 30 is fixed in a manner of it can start towards the direction of air-conditioning internal-external cycle throttle 12
The shell of passenger compartment external structure 1, to prevent gas from flowing through.It includes to follow inside and outside air-conditioning that passenger compartment external structure 1, which is arranged, in unidirectional air curtain 30
The end of the circulation path of ring air door 12, and the end be when the shell is installed to vehicle the circulation path close to carriage cabin direction
End.
As shown in Fig. 2, being flowed from the air that the entrance 10 of passenger compartment external structure 1 enters by air-conditioning internal-external cycle throttle 12
Enter the gas to circulation path 11, in passenger compartment to be flowed into when structure 2, due to unidirectional air curtain 30 has blocked circulation path 11
It can only can not turn back forward, to enter circulation path 18 by filter device 14, this just effectively prevents unfiltered sky
Gas is flowed into passenger compartment in structure 2, particular avoids occurring this case where altering wind under inner-outer circulation mixed mode.
Fig. 3 is also the schematic diagram of the exemplary air inlet structure for vehicle air conditioner according to the present invention.Compared with Fig. 2,
Fig. 3 illustrates that interior circulation pattern.Under the mode, the passway 20 of air structure 2 out of passenger compartment in passenger compartment is flowed into, and is lifted
Unidirectional air curtain 30 is played, the circulation path 11 of passenger compartment external structure 1 is entered, via the filtering of filter device 14, towards logical circulation road
Diameter 18 and go, finally enter the circulation path 22 of structure 2 in passenger compartment, reach passenger compartment.
Fig. 4 is the schematic figure of the part-structure of the exemplary air inlet structure for vehicle air conditioner according to the present invention
Show.Air-conditioning inner-outer circulation is omitted in the signal in the partial shell and circulation path 11 of illustrated that passenger compartment external structure 1
Air door 12.Fig. 5 is then that sectional view of the exemplary partial shell at unidirectional air curtain, the figure are only schematic according to the present invention
's.
The unidirectional air curtain 30 is illustrated referring concurrently to Fig. 4 and Fig. 5.Example and unrestrictedly, the shape and structure of unidirectional air curtain 30
The shape for producing the shell of circulation path 11 matches.In this example, shell end face is general rectangular, then unidirectional air curtain 30 is also big
Body rectangle, and unidirectional air curtain 30 is configured to it can shelter from entire circulation path 11 when not started, for example, it length with
The wide length for being respectively greater than 11 section of circulation path and width.In the example of the application, unidirectional air curtain 30 is fixed on by press strip 33
Shell, more specifically, unidirectional air curtain 30 be in such a way that the shell is fixed in the part at its edge 34 by press strip come
Fixed.In addition to this, other fixed forms can also, such as paste etc., as long as can be by the folding of unidirectional air curtain 30 desirably
Form is fixed to the shell.
It is by the way that shell is fixed on for the unidirectional wind in the top at unidirectional 30 edge 34 of air curtain in the example of the application
Curtain 30 is fixed on shell, and top is exactly normally understood when it is mounted on vehicle, that one end farthest apart from ground.?
In some other example, unidirectional air curtain 30 may also pass through to be fixed on its edge the mode of shell close to the part on top and fixes
In shell.Which fixed form in any case and no matter fixed by the place at unidirectional 30 edge of air curtain, as long as making it
It is fixed in a manner of being started towards 12 direction of internal-external cycle throttle.
In the example of the application, in the end for the shell for installing unidirectional air curtain 30, it is also provided with blend stop 31, is effectively hindered
Unidirectional air curtain 30 has been kept off to be started towards the direction of structure 2 in passenger compartment.Blend stop 31 for example may be configured as multiple grids.The blend stop
Example and unrestrictedly across the shell end.
Alternatively, blend stop can also be arranged on unidirectional air curtain 30, under this example, then across shell end setting blend stop
It is not required.Be arranged in the blend stop on unidirectional air curtain 30 length depend on it be arranged direction and the shell end it is big
It is small.For example, blend stop is arranged along the length of unidirectional air curtain 30, then blend stop will be longer than ruler of the end in the length direction of shell
It is very little, when so starting with the direction in unidirectional air curtain 30 towards structure 2 in passenger compartment, play barrier effect.
It should be noted that blend stop is it is not necessary to the component being arranged.According to the application, unidirectional air curtain 30 wants that stream can be blocked
Path 11, in the case where the material of unidirectional air curtain 30 has certain degree of hardness, without blend stop (it is not necessary that blend stop is arranged on shell
Or without the blend stop on unidirectional air curtain 30), but avoid it towards passenger compartment the blocking of unidirectional air curtain 30 by shell
The direction of interior structure 2 starts.In this case, the hardness of the material of unidirectional air curtain 30 can according to air under external circulation pattern into
Enter to circulation path 11 to act on the power that starts it towards the direction of structure 2 in passenger compartment on unidirectional air curtain 30 to determine, together
When also consider in circulation/inside and outside mixing circulation when in passenger compartment the air of structure 2 unidirectional air curtain 30 is followed towards inside and outside
The case where ring air door starts.
In each exemplary description above in conjunction with attached drawing, what the arrow in circulation path indicated is the gas under different situations
Body circulating direction.
Although different examples has been combined to illustrate the application, it should be understood that, implementation given herein
Example or example, can be combined with each other as needed.For example, in the case where the material of unidirectional air curtain 30 has certain degree of hardness, certainly
It may also set up blend stop.
The application also provides the air-conditioning system of vehicle, which employs as described above for vehicle air conditioner into
Wind structure.
Using the air inlet structure or air-conditioning system of the application, it can effectively stop the sky of external non-purified and/or non-heat exchange
Gas enters passenger compartment.
Although only some of embodiments of the present invention are described, those of ordinary skill in the art should
Understand, the present invention can implemented without departing from its spirit in range in many other form.Therefore, the example that is shown with
Embodiment is considered as illustrative and not restrictive, is not departing from the spirit of that invention as defined in appended claims
And in the case where range, the present invention may cover various modification and replacement.
Claims (8)
1. a kind of air inlet structure for vehicle air conditioner, the shell including gas flowing path are arranged intracorporal in the shell
Air-conditioning internal-external cycle throttle, which is characterized in that an end of the gas flowing path is provided with unidirectional air curtain, it is described unidirectional
Air curtain is fixed on the shell in a manner of it can start towards air-conditioning internal-external cycle throttle direction, and the unidirectional air curtain is not
Circulation path is blocked in the end when being started, to prevent gas from flowing through, wherein when the end is that the shell is installed to vehicle
The circulation path is close to the end of passenger compartment.
2. being used for the air inlet structure of vehicle air conditioner as described in claim 1, which is characterized in that the unidirectional air curtain passes through
The shell is fixed in the part at its edge.
3. being used for the air inlet structure of vehicle air conditioner as claimed in claim 2, which is characterized in that the unidirectional air curtain passes through
Press strip is fixed on the shell.
4. being used for the air inlet structure of vehicle air conditioner as claimed in claim 2, which is characterized in that the part at the edge is
The top of the unidirectional air curtain.
5. the air inlet structure for vehicle air conditioner as described in any one of claims 1 to 4, which is characterized in that should
Shell further includes the blend stop that the end is arranged in.
6. the air inlet structure for vehicle air conditioner as described in any one of claims 1 to 4, which is characterized in that
Blend stop is set on the unidirectional air curtain, is started to avoid the unidirectional air curtain backwards to the direction of the air-conditioning internal-external cycle throttle.
7. being used for the air inlet structure of vehicle air conditioner as described in claim 1, which is characterized in that the air inlet structure is for being somebody's turn to do
Passenger compartment external structure outside passenger compartment is set in vehicle air conditioner.
8. a kind of air-conditioning system for vehicle comprising the air inlet structure as described in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493129.3A CN110203033A (en) | 2019-06-06 | 2019-06-06 | Air inlet structure for vehicle air conditioner and the vehicle air conditioner including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910493129.3A CN110203033A (en) | 2019-06-06 | 2019-06-06 | Air inlet structure for vehicle air conditioner and the vehicle air conditioner including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110203033A true CN110203033A (en) | 2019-09-06 |
Family
ID=67791350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910493129.3A Pending CN110203033A (en) | 2019-06-06 | 2019-06-06 | Air inlet structure for vehicle air conditioner and the vehicle air conditioner including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110203033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172448A (en) * | 2020-09-09 | 2021-01-05 | 芜湖豫新世通汽车空调有限公司 | Air mixing structure of automobile air conditioner |
-
2019
- 2019-06-06 CN CN201910493129.3A patent/CN110203033A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172448A (en) * | 2020-09-09 | 2021-01-05 | 芜湖豫新世通汽车空调有限公司 | Air mixing structure of automobile air conditioner |
| CN112172448B (en) * | 2020-09-09 | 2022-06-07 | 芜湖豫新世通汽车空调有限公司 | Air mixing structure of automobile air conditioner |
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