CN207388792U - A kind of automobile air conditioner inlet air regulating device and ventilating system - Google Patents
A kind of automobile air conditioner inlet air regulating device and ventilating system Download PDFInfo
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- CN207388792U CN207388792U CN201721313702.0U CN201721313702U CN207388792U CN 207388792 U CN207388792 U CN 207388792U CN 201721313702 U CN201721313702 U CN 201721313702U CN 207388792 U CN207388792 U CN 207388792U
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Abstract
The utility model provides a kind of automobile air conditioner inlet air regulating device and ventilating system, including intake stack, air door and air door driving mechanism, air door is arranged in intake stack, air door driving mechanism is used to that air door to be driven to rotate, air door includes the first air door and the second air door, and the second air door and the first air door are set gradually along the air inlet direction of intake stack；Air door driving mechanism includes the first air door driving mechanism and the second air door driving mechanism；First air door is equipped with the first rotation axis, and the first air door driving mechanism rotates for the first air door of driving around the first rotation axis；Second air door is equipped with the second rotation axis, and the second air door driving mechanism rotates for the second air door of driving around the second rotation axis.The utility model passes through double air door structures, dampers angular is freely adjusted accurately to control air-conditioning intake, the reliability of air conditioning comfortableness and air-conditioning calibration result is improved, and effectively disperses windage and reduces influence of the wind to single air door, extends the service life of air door and rotation axis.
Description
Technical field
The utility model is related to air conditioning for automobiles parts technical fields, and in particular to a kind of automobile air conditioner inlet air regulating device
And ventilating system.
Background technology
With the rapid growth of this several years ago car industry especially car, parts industry has also obtained hair at full speed
Exhibition, air conditioning for automobiles is as a kind of important component for improving vehicle ride comfort, it has also become has very important work(in automobile
It can component.Air conditioning for automobiles is mainly used for temperature, humidity, air cleanliness and the air flow adjustment and control in automobile bodies
In optimum state, comfortable seating environment is provided for occupant, reduces journey fatigue；Good operating condition is created for driver,
The ventilation device to play an important role to ensuring safe driving.
Interior air themperature and environment can be adjusted in air conditioning for automobiles, and important work is played to the comfort of vehicle
With.Air conditioning for automobiles drives air door to rotate by driving mechanism, by the interior circulating air opening to air-conditioner body and outer circulation air port it
Between switch over to realize interior cycle (vehicle interior air cycles, and does not introduce extraneous air) and outer circulation (extraneous air respectively
Participate in in-vehicle air cycle) two kinds of circulation patterns.
Automobile air conditioner inlet air regulating device is wind direction and air quantity adjusting mechanism in automotive air-conditioning system, in air conditioning for automobiles
It is played an important role in system.Automobile air conditioner inlet air regulating device mainly includes intake stack, driving mechanism and air door, air door
It is arranged in intake stack, driving mechanism driving air door rotation, air door adjusts intake or pass by rotating change angle
It closes, open air inlet.
Air door of the prior art is generally using single air door, flag-shaped structure, although structure is simple, Wind-Pressure Resistance ability compared with
Weak and inaccurate to the control of intake, especially as the change of external environment, single air door is not easily-controllable to the adjusting of intake
System so that there are large errors for the calibration result of practical adjustments result and air conditioning for automobiles；During single airdoor control intake, wind speed is big
Small to change so that intake is suddenly big or suddenly small, air-conditioner temperature is sometimes hot and sometimes cold, and the cooling or heating effect of air-conditioning is poor, influences interior relax
The stability of adaptive and air-conditioning；And single air door structure is influenced for a long time by air inlet wind pressure, air door is easy to wear, air door rotation
Axis also undertakes larger torque for a long time so that easily breaks down at rotation axis, air door service life is reduced.
Utility model content
The purpose of this utility model is for the above-mentioned prior art, to provide a kind of automobile air conditioner inlet air
Regulating device and apply its ventilating system, the utility model ventilating system air inlet be provided with two air doors, pass through
This pair of air door structure freely adjusts dampers angular to control air-conditioning intake, realizes automobile air conditioner inlet air amount and intake air temperature
Accurate control, improve the reliability of air conditioning comfortableness and air-conditioning calibration result.
The technical issues of in order to solve in background technology, the technical solution adopted in the utility model are：A kind of automobile is provided
Air-conditioning air intake adjusting device, including intake stack, air door and air door driving mechanism, the air door is arranged in the intake stack,
For the air door driving mechanism for the air door to be driven to rotate, the air door includes the first air door and the second air door, and described second
Air door and first air door are set gradually along the air inlet direction of the intake stack；The air door driving mechanism includes the first wind
Door drive mechanism and the second air door driving mechanism；First air door is equipped with the first rotation axis, first air door driving mechanism
For first air door to be driven to be rotated around first rotation axis；Second air door be equipped with the second rotation axis, described second
Air door driving mechanism is used to that second air door to be driven to rotate around second rotation axis.
Specifically, the regulating device further includes controller, and the controller is used to transfer to the driving mechanism and control
Signal, the driving mechanism adjusts first air door according to the control signal and second air door is rotated to certain angle
Degree.
The side of first air door can be close to the inner wall of the intake stack so that the air inlet is closed.I.e.
First air door can control the opening and closing of the air inlet, and first air door and second air door are adjusted jointly
Intake.
By using double air door structures, first air door can control the opening and closing of the air inlet, and can adjust
Save intake；First air door can carry out further intake when second air door rotates to a certain angle
It adjusts so that the air quantity entered from the air inlet meets the required air quantity of air-conditioning calibration result to be achieved.
Preferably, first air door is identical with the shape of second air door, and the physical dimension of first air door
More than the physical dimension of second air door.
Using the above structure, the rotation angle of first air door is adjusted so that be close to the side of first air door
The inner wall of the intake stack, then the air inlet closing；The rotation angle of first air door is adjusted, opens the air inlet
Mouthful so that the wind of external environment enters the air inlet, and the second air door size is less than first air door, and second wind
Door is than first air door closer to air inlet, then second air door is to air quantity progress coarse adjustment, and first air door is to air inlet
Amount is further finely tuned, and the wind after fine tuning enters from first air door inside air-conditioning, so far reaches accurate to intake
The effect of adjusting.
Double air door structures can effectively disperse windage, reduce pressure and abrasion of the wind to single air door and rotation axis, extend
The service life of air door and rotation axis reduces the failure rate of rotation axis.
Double air door structures so that air intake adjusting device is with good stability, described when external environment changes
First air door can be adjusted the wind of air inlet twice with second air door, can while accurately controlling intake
It effectively avoids intake suddenly big or suddenly small and air-conditioner temperature is sometimes hot and sometimes cold happens.
Specifically, the intake stack is varying-arca channel, and the pipe diameter of the second air door position is little
In the pipe diameter of the first air door position.
When the pipe diameter of the second air door position is equal with the width of second air door, second wind
Door and first air door all have the function of to open and close the air inlet, add close when the intake stack is closed
Feng Xing, when second air door is rotated to a certain angle, adjusts the angle of first air door, and secondary tune is carried out to intake
Section；The pipe diameter of the second air door position is more than the width of second air door, not larger than first wind
During the pipe diameter of door position, second air door has the function of that intake stop simultaneously coarse adjustment, described the
One air door has the function of to open and close the air inlet, carries out Secondary Control to intake.
As an optimization, first air door and second air door are platy structure, first wind and described second
The edge of air door is ellipse arc.Two side profiles of i.e. described first air door and second air door windward are all arc,
Meet airflow design, can effectively reduce windage influences the error of intake, and alleviates abrasion of the wind to air door, extends
The service life of air door.
Specifically, first rotation axis is arranged on center position of first air door with respect to two end faces, and described the
Two rotation axis are arranged on center position of second air door with respect to two end faces.Using the above structure, rotation axis can be reduced
On the torque born, meanwhile, reduce the distance of air door Edge Distance shaft, improve the intensity of air door, air door can be closed
Better tightness, and the rotation angle range of air door is maximum.
As an optimization, the edge of first air door is provided with sealing element, and the seal surface is formed with sealed muscle.
First air door can control the opening and closing of the air inlet, when first air door closes the air inlet
During mouth, the sealing element so that sealing effect is more preferable, is not easy to leak out；Due to first air door in use, it is described close
Sealing and the air inlet inner wall close to and generate adhesion phenomenon, and then suction is generated, when first air door and the sealing
Emaciated face from when be also easy to produce distorsion the phenomenon that, and set the sealed muscle that can form the variation of local pressure, prevent distorsion, and
It can effectively prevent the abrasion of the sealing element.
Preferably, the quantity of second air door is at least one, the quantity of second air door increase can increase into
The adjustable range of air quantity.
Preferably, first air door and second air door are injection molding.
The utility model additionally provides a kind of air conditioning for automobiles ventilating system, and it is empty that the ventilating system is provided with above-mentioned automobile
Adjust air intake adjusting device.
Automobile air conditioner inlet air regulating device and ventilating system provided by the utility model, have the advantages that：
1. the automobile air conditioner inlet air regulating device of the utility model, the air inlet in ventilating system is provided with two wind
Door by this pair of air door structure, freely adjusts dampers angular to control air-conditioning intake, realizes automobile air conditioner inlet air amount and air inlet
The accurate control of mouth temperature improves the reliability of air conditioning comfortableness and air-conditioning calibration result；Two air doors can disperse windage, subtract
Few pressure and abrasion of the wind to single air door and rotation axis, extends the service life of air door and rotation axis, reduces the event of rotation axis
Barrier rate.
2. the automobile air conditioner inlet air regulating device of the utility model causes air intake adjusting device to have using double air door structures
Good stability, when external environment changes, first air door can be to air inlet with second air door
Wind is adjusted twice, effectively avoids intake suddenly big or suddenly small and air-conditioner temperature is sometimes hot and sometimes cold happens, improve automobile
The cooling or heating effect of air-conditioning.
3. the automobile air conditioner inlet air regulating device of the utility model, rotation axis is arranged at center of the air door with respect to two end faces
At position, the torque born in rotation axis is reduced, reduces the distance of air door Edge Distance shaft, so as to improve air door
Intensity so that the better tightness that air door is closed and increases the scope of air door rotation angle so that the adjustment of dampers angular
More flexibly.
4. the automobile air conditioner inlet air regulating device of the utility model, the edge of air door is ellipse arc, i.e., air door is windward
Two side profiles are arc, meet airflow design, and effectively reducing windage influences the error of intake, and alleviates wind pair
The abrasion of air door extends the service life of air door.
Description of the drawings
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the schematic diagram of the automobile air-conditioning air door structure of the utility model；
Fig. 2 is the automobile air conditioner inlet air regulating device schematic diagram of the utility model；
Fig. 3 is the cross sectional shape schematic diagram of the air door of the utility model；
Fig. 4 is the close-up schematic view at C in Fig. 1；
Fig. 5 is the schematic diagram of the air conditioner ventilation door structure in the utility model embodiment two；
Fig. 6 is the automobile air conditioner inlet air regulating device schematic diagram of the utility model embodiment two；
Fig. 7 is the schematic cross-section of air door in the utility model embodiment three；
Fig. 8 is the automobile air conditioner inlet air regulating device schematic diagram of the utility model embodiment four.
Wherein, reference numeral corresponds in figure：1- intake stacks, 2- air inlets, the first air doors of 3-, the first rotation axis of 31-,
32- sealing elements, 33- sealed muscles, the second air doors of 4-, the second rotation axis of 41-.
Specific embodiment
Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is new based on this practicality
Embodiment in type, the every other reality that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example is applied, shall fall within the protection scope of the present invention.
Embodiment one：
As depicted in figs. 1 and 2, the automobile air conditioner inlet air regulating device of the utility model, including intake stack 1, air door and
Air door driving mechanism, the air door are arranged in the intake stack 1, and the air door driving mechanism is used to that the air door to be driven to revolve
Turn, the air door includes the first air door 3 and the second air door 4, and second air door 4 and first air door 3 are along the blast pipe
The air inlet direction in road 1 is set gradually；The air door driving mechanism includes the first air door driving mechanism and the second air door driving mechanism,
Two opposite end faces of first air door 3 are respectively equipped with the first rotation axis 31, described in the first air door driving mechanism driving
First air door (3) is rotated around first rotation axis (31)；Two opposite end faces of second air door 4 are respectively equipped with the second rotation
Shaft 41, second air door driving mechanism drive second air door 4 to be rotated around second rotation axis 41.
The regulating device further includes controller (not shown), and the controller is used to transfer to the air door driving mechanism
Control signal, the air door driving mechanism according to the control signal adjust first air door and second air door rotate to
Certain angle.
Detailed process is：The control signal that the air door driving mechanism is sent according to controller, driving first rotation
Axis 31 and second rotation axis 41 rotate, and first rotation axis 31 and second rotation axis 41 are rotated around Pivot Point Center,
First air door 3 and second air door 4 is driven to rotate.
First air door 3 is identical with the shape of second air door 4, and the physical dimension of first air door 3 is more than
The physical dimension of second air door 4, the width of the first air door 3 described in the present embodiment are more than the width of second air door 4.
The side of first air door 3 can be close to the inner wall of the intake stack 1 so that the air inlet is closed.When it is described into
When air port 2 is opened, gap is formed between first air door 3 and the inner wall of the intake stack 1, described in the wind of external environment enters
Air inlet 2, second air door 4 stop and coarse adjustment to the wind into the air inlet 2, and the wind after coarse adjustment is from described first
The gap formed between 1 inner wall of air door 3 and the intake stack enters inside air-conditioning, and first air door 3 is to the wind after coarse adjustment
It is finely tuned, so far achievees the effect that accurately to adjust intake so that intake meets air-conditioning calibration result to be achieved
Required air quantity.
Vehicle closes second air door 4 in high-speed cruising, that is, adjust the angle of second air door 4 to perpendicular to
The air inlet direction of the air inlet 2 then adjusts the angle of first air door 3, accurately air-conditioning system is controlled to enter the wind with this
Amount.
In the present embodiment, the pipe diameter of 4 position of the second air door is more than the width of second air door 4,
And less than the pipe diameter of 3 position of the first air door, second air door 4, which has, to intake stop simultaneously slightly
The function of tune, first air door 3 have the function of to open and close the air inlet 2, carry out Secondary Control to intake.
When the inner wall of intake stack 1 is close in the side of first air door 3, the air inlet 2 is closed, when described
When the side of one air door 3 departs from the inner wall in the intake stack 1 and forms gap with inner wall, the air inlet 2 is opened, and with
The rotation of first air door 3 and second air door 4, intake changes.
It is preferred that first rotation axis 31 is arranged on centre bit of 3 width of the first air door with respect to two end faces
Place is put, second rotation axis 41 is on center position of 4 width of the second air door with respect to two end faces, use
Structure is stated, the torque born in rotation axis can be reduced, while reduces the distance of air door Edge Distance shaft, improves air door
The rotation angle range of intensity, the better tightness that can close air door, and air door is maximum.
As shown in figure 3, first air door 3 and second air door 4 are platy structure, and first air door and described
The edge of second air door is ellipse arc.Two side profiles of i.e. described first air door 3 and second air door 4 windward are all
Arc meets airflow design, and can effectively reduce windage influences the error of intake, and alleviates mill of the wind to air door
Damage extends the service life of air door.
As shown in figure 4, the edge of first air door 3 is provided with sealing element 32,32 surface of sealing element is formed with
A plurality of sealed muscle 33, the interval of sealed muscle 33 are evenly distributed on the sealing element.The sealing element causes first wind
Sealing effect during the 3 closing air inlet 2 of door is more preferable, is not easy to leak out；Due to first air door in use, it is described
Sealing element and the air inlet inner wall close to and generate adhesion phenomenon, and then generate suction, when first air door with it is described close
The phenomenon that front cover is also easy to produce distorsion when departing from, and set the sealed muscle that can form the variation of local pressure, prevent distorsion,
And it can effectively prevent the abrasion of the sealing element.
It is preferred that first air door 3 and second air door 4 are injection molding.
The utility model additionally provides a kind of air conditioning for automobiles ventilating system, and the ventilating system is provided with above-mentioned air conditioning for automobiles
Air intake adjusting device.
The course of work of the utility model is as follows：Controller sends control signal, and the air door driving mechanism receives instruction
And open, first air door driving mechanism and second air door driving mechanism respectively drive described first according to control signal
Rotation axis 31 and second rotation axis 41 are rotated around Pivot Point Center, and first air door 3 and second air door 4 is driven to rotate
To a certain angle, first air door 3 and second air door 4 adjust intake twice so that intake meets logical
Wind system and the required air quantity of air-conditioning calibration result to be achieved.Certainly, first air door 3 and second air door 4
An air door driving mechanism can be shared, it is preferred that the air door driving mechanism can be driving motor or electromagnetic drive.
Embodiment two：
As shown in Figure 5 and Figure 6, a kind of automobile air conditioner inlet air regulating device of the present embodiment and embodiment one are essentially identical,
Difference lies in the quantity of second air door 4 is two, and two second air doors 4 are arranged on the air inlet in up-down structure
In pipeline 1.Wherein, in Fig. 6 a-quadrant (right side area) be automobile cabin inner region, B area (left field) for automobile out of my cabin
Region.Compared with the automobile air conditioner inlet air regulating device in embodiment one, two second air doors 4 can be right in the present embodiment
Intake is more fully adjusted, adjustable range bigger.
Embodiment three：
As shown in fig. 7, a kind of automobile air conditioner inlet air regulating device and embodiment one of the present embodiment are essentially identical, distinguish
In first rotation axis 31 is through first air door 3 and is fixedly connected with first air door 3, second rotation axis
41 run through second air door 4 and are fixedly connected with second air door 4.Certainly, first rotation axis 31 and described first
Air door 3, second rotation axis 41 and second air door 4 can also be made by being integrally formed, and structure is more stablized, solid
It is durable.
Example IV：
As shown in figure 8, a kind of automobile air conditioner inlet air regulating device and embodiment one of the present embodiment are essentially identical, distinguish
In the pipe diameter of 4 position of the second air door is equal with the width of second air door 4,4 He of the second air door
First air door 3 all has the function of to open and close the air inlet 2, add close when the intake stack 1 is closed
Feng Xing when second air door 4 is rotated to a certain angle, adjusts the angle of first air door 3, intake is carried out secondary
It adjusts.
Automobile air conditioner inlet air regulating device and ventilating system provided by the utility model, have the advantages that：
1. the automobile air conditioner inlet air regulating device of the utility model, the air inlet in ventilating system is provided with two wind
Door by this pair of air door structure, freely adjusts dampers angular to control air-conditioning intake, realizes automobile air conditioner inlet air amount and air inlet
The accurate control of mouth temperature improves the reliability of air conditioning comfortableness and air-conditioning calibration result；Two air doors can disperse windage, subtract
Few pressure and abrasion of the wind to single air door and rotation axis, extends the service life of air door and rotation axis, reduces the event of rotation axis
Barrier rate.
2. the automobile air conditioner inlet air regulating device of the utility model causes air intake adjusting device to have using double air door structures
Good stability, when external environment changes, first air door can be to air inlet with second air door
Wind is adjusted twice, effectively avoids intake suddenly big or suddenly small and air-conditioner temperature is sometimes hot and sometimes cold happens, improve automobile
The cooling or heating effect of air-conditioning.
3. the automobile air conditioner inlet air regulating device of the utility model, rotation axis is arranged at center of the air door with respect to two end faces
At position, the torque born in rotation axis is reduced, reduces the distance of air door Edge Distance shaft, so as to improve air door
Intensity so that the better tightness that air door is closed and increases the scope of air door rotation angle so that the adjustment of dampers angular
More flexibly.
4. the automobile air conditioner inlet air regulating device of the utility model, the edge of air door is ellipse arc, i.e., air door is windward
Two side profiles are arc, meet airflow design, and effectively reducing windage influences the error of intake, and alleviates wind pair
The abrasion of air door extends the service life of air door.
Above disclosed is only several preferred embodiments of the utility model, cannot limit this reality with this certainly
With new interest field, therefore the equivalent variations made according to the utility model claims, still belong to the utility model and covered
Scope.
Claims (10)
1. a kind of automobile air conditioner inlet air regulating device, including intake stack (1), air door and air door driving mechanism, the air door is set
In the intake stack (1), the air door driving mechanism is used to that the air door to be driven to rotate, it is characterised in that：The air door
Including the first air door (3) and the second air door (4), second air door (4) and first air door (3) are along the intake stack
(1) air inlet direction is set gradually；
The air door driving mechanism includes the first air door driving mechanism and the second air door driving mechanism；
First air door (3) is equipped with the first rotation axis (31), and first air door driving mechanism is used to drive first wind
Door (3) is rotated around first rotation axis (31)；
Second air door (4) is equipped with the second rotation axis (41), and second air door driving mechanism is used to drive second wind
Door (4) is rotated around second rotation axis (41).
2. automobile air conditioner inlet air regulating device according to claim 1, it is characterised in that：First air door (3) and institute
State that the shape of the second air door (4) is identical, and the physical dimension of first air door (3) is more than the geometry of second air door (4)
Size.
3. automobile air conditioner inlet air regulating device according to claim 2, it is characterised in that：The intake stack (1) is change
Cross section pipe, the pipe diameter of the second air door (4) position is no more than the first air door (3) position
Pipe diameter.
4. automobile air conditioner inlet air regulating device according to claim 1, it is characterised in that：First air door (3) and institute
The second air door (4) is stated as platy structure, the edge of first air door (3) and second air door (4) is ellipse arc.
5. automobile air conditioner inlet air regulating device according to claim 1, it is characterised in that：First rotation axis (31) sets
Center position in opposite two end faces of first air door (3), second rotation axis (41) are arranged on second air door
(4) center position of opposite two end faces.
6. automobile air conditioner inlet air regulating device according to claim 1, it is characterised in that：The side of first air door (3)
Sealing element (32) is provided at edge.
7. automobile air conditioner inlet air regulating device according to claim 6, it is characterised in that：Sealing element (32) surface shape
Into there is sealed muscle (33).
8. automobile air conditioner inlet air regulating device according to claim 1, it is characterised in that：The number of second air door (4)
Amount is at least one.
9. the automobile air conditioner inlet air regulating device according to any one in claim 1-8, it is characterised in that：Described first
Air door (3) and second air door (4) are injection molding.
10. a kind of air conditioning for automobiles ventilating system, it is characterised in that：The ventilating system is provided with any one in claim 1-9
Automobile air conditioner inlet air regulating device described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313702.0U CN207388792U (en) | 2017-10-12 | 2017-10-12 | A kind of automobile air conditioner inlet air regulating device and ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721313702.0U CN207388792U (en) | 2017-10-12 | 2017-10-12 | A kind of automobile air conditioner inlet air regulating device and ventilating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388792U true CN207388792U (en) | 2018-05-22 |
Family
ID=62331549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721313702.0U Active CN207388792U (en) | 2017-10-12 | 2017-10-12 | A kind of automobile air conditioner inlet air regulating device and ventilating system |
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| CN (1) | CN207388792U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731210A (en) * | 2018-07-19 | 2018-11-02 | 南京久诺科技有限公司 | A kind of gamut high-precision volume adjusting apparatus |
| CN112829549A (en) * | 2021-03-09 | 2021-05-25 | 艾泰斯热系统研发（上海）有限公司 | Air-conditioning box structure, air-conditioning system and electric automobile |
| CN114194003A (en) * | 2022-01-25 | 2022-03-18 | 泰铂（上海）环保科技股份有限公司 | Air inlet of vehicle air conditioner, vehicle comprising same and air conditioning system |
-
2017
- 2017-10-12 CN CN201721313702.0U patent/CN207388792U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731210A (en) * | 2018-07-19 | 2018-11-02 | 南京久诺科技有限公司 | A kind of gamut high-precision volume adjusting apparatus |
| WO2020015632A1 (en) * | 2018-07-19 | 2020-01-23 | 南京久诺科技有限公司 | Full-range high-precision air volume adjustment device |
| CN108731210B (en) * | 2018-07-19 | 2024-02-27 | 南京久诺科技有限公司 | Full-range high-precision air quantity adjusting device |
| CN112829549A (en) * | 2021-03-09 | 2021-05-25 | 艾泰斯热系统研发（上海）有限公司 | Air-conditioning box structure, air-conditioning system and electric automobile |
| CN114194003A (en) * | 2022-01-25 | 2022-03-18 | 泰铂（上海）环保科技股份有限公司 | Air inlet of vehicle air conditioner, vehicle comprising same and air conditioning system |
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