CN106274378B - The conversion method of air conditioning for automobiles HVAC blowing patterns - Google Patents
The conversion method of air conditioning for automobiles HVAC blowing patterns Download PDFInfo
- Publication number
- CN106274378B CN106274378B CN201610685372.1A CN201610685372A CN106274378B CN 106274378 B CN106274378 B CN 106274378B CN 201610685372 A CN201610685372 A CN 201610685372A CN 106274378 B CN106274378 B CN 106274378B
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- Prior art keywords
- air door
- door plate
- wind
- air
- plate
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Classifications
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- 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
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
Abstract
The invention discloses the conversion method of air conditioning for automobiles HVAC blowing patterns, detailed process is：When air conditioning for automobiles HVAC is in a kind of operating mode, air door plate is in the first operating position, and the wind of air inlet produces certain wind pressure on air door plate, and wind produces lift in air door plate wing position to air door plate；The forced area of air door plate is more than the forced area of the air door plate wing, and the wind pressure of air door plate is more than lift, and air door plate rests on the first operating position；When air conditioning for automobiles HVAC needs to be switched to another operating mode, motor drives air door shaft to rotate, and drives air door plate to rotate therewith；Air door plate is subject to the Action of Wind pressure of wind, while wind produces lift in air door plate wing position to air door plate；Wind pressure on a part of air door plate can be balanced by acting on the lift on air door plate, make the torsional moment of air door shaft reduce, and smooth open of air door plate reaches the second operating position, realizes the conversion of blowing pattern；Wind deflector is opened smooth in the present invention, can realize the quick successful conversion of blowing pattern.
Description
Technical field
The present invention relates to field of automobile air conditioner, it is more particularly related to which air conditioning for automobiles HVAC blowing patterns turn
Change method.
Background technology
At present in air conditioning for automobiles, in most of air conditioning for automobiles HVAC, air conditioning for automobiles HVAC realizes blowing mould by wind deflector
The conversion of formula.The air door shaft that wind deflector generally includes air door plate and connected with air door plate, drive of the air door shaft in rotating shaft electric motor
Dynamic lower rotation.When changing blowing pattern, air door shaft drives air door plate to rotate, and the Action of Wind pressure that air blower produces is on air door plate
Pressure is produced, causes air door plate to rotate difficult, HVAC wind deflectors are opened difficult.And air conditioning for automobiles HVAC is in the conversion of the pattern of blowing
It is required that wind deflector unlatching is smooth, wind deflector, which is opened, to have some setbacks, and air conditioning for automobiles HVAC blowing pattern conversions are not easy success.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of wind deflector open it is smooth, can quickly realize
The conversion method of the air conditioning for automobiles HVAC blowing patterns of blowing pattern successful conversion.
To achieve these goals, the technical solution adopted by the present invention is：
The conversion method of air conditioning for automobiles HVAC blowing patterns, is realized, wind deflector using air conditioning for automobiles HVAC wind deflectors
Including the air door shaft on car air-conditioner HVAC and the air door plate connected with the air door shaft, set on the air door plate
There is the air door plate wing；Detailed process is：
When air conditioning for automobiles HVAC is in a kind of operating mode, air door plate is in the first operating position, and the wind of air inlet is in wind
Certain wind pressure is produced on door-plate；At the same time under the guiding role of the air door plate wing, wind moves towards different in the position of the air door plate wing, air door
The wind pressure being subject on the plate wing, makes wind produce lift to air door plate in air door plate wing position；The forced area of air door plate is more than air door
The forced area of the plate wing, the wind pressure of air door plate are more than lift, and air door plate can rest on the first operating position；
When air conditioning for automobiles HVAC needs to be switched to another operating mode, motor drives air door shaft to rotate, and then drives
Air door plate rotates therewith；Air door plate is subject to the Action of Wind pressure of wind, while wind pressure of the wind on the air door plate wing, makes wind in the air door plate wing
Position produces lift to air door plate；Wind pressure on a part of air door plate can be balanced by acting on the lift on air door plate, make air door
The torsional moment of shaft reduces, and smooth open of air door plate reaches the second operating position, realizes the conversion of blowing pattern.
The lower end of the air door plate is connected with the air door shaft, and the air door plate wing is located at the upper end of the air door plate
On；The air door plate wing includes the upper guide plate and lower guide plate being arranged on the air door plate, further includes and the lower guide plate
The sidepiece guide plate that both ends connect respectively；The lower guide plate is equipped with balance cavity close to the side of air door shaft.
The upper guide plate is equipped with tooth form guide part；Guide protrusion part is equipped with the lower guide plate both ends；It is described
Guide protrusion part is located on the both sides of the upper guide plate.
Lower guide plate and the sidepiece guide plate is an integral structure.
The balance cavity is hollow closing shell structure.
The air door plate wing and air door plate welding.
The advantage of the invention is that：The conversion method of air conditioning for automobiles HVAC blowings pattern of the present invention, as air conditioning for automobiles HVAC
When needing to switch blowing pattern, damper motor drives air door shaft to rotate, and then drives air door plate to rotate therewith；Air door plate and wind
It is subject to wind pressure on the door-plate wing, under the guiding role of the air door plate wing, wind acts on the wind pressure on the air door plate wing so that wind is in air door plate
Wing position produces lift to air door plate；Lift on air door plate balances the wind pressure on a part of air door plate, turns round air door shaft
Torque reduces, the smooth unlatching of air door plate, and wind deflector unlatching is smooth, can realize the quick successful conversion of blowing pattern.This hair
It is bright simple to operate, air door driving torque can be effectively reduced, realizes the air-conditioning blowing smooth conversion of pattern.
Brief description of the drawings
Mark in the content and figure expressed below each width attached drawing of description of the invention is briefly described：
Fig. 1 is the structure diagram of the air conditioning for automobiles HVAC wind deflectors used in the present invention.
Fig. 2 is the first operating position structure diagram of the air conditioning for automobiles HVAC wind deflectors used in the present invention.
Fig. 3 is the second operating position structure diagram of the air conditioning for automobiles HVAC wind deflectors used in the present invention.
Mark in above-mentioned figure is：
1st, air door plate, 2, the air door plate wing, 3, air door shaft, 4, upper guide plate, 5, lower guide plate, 6, sidepiece guide plate, 7,
Balance cavity.
Embodiment
It is further detailed to the embodiment work of the present invention by the description to optimum embodiment below against attached drawing
Thin explanation.
Refering to Fig. 1-Fig. 3, air conditioning for automobiles HVAC dries the conversion method of pattern, using air conditioning for automobiles HVAC wind deflectors come
Realize, wind deflector includes the air door shaft 3 being installed on car air-conditioner HVAC and the air door plate 1 connected with air door shaft 3, air door
Plate 1 is equipped with the air door plate wing 2；
Detailed process is：When air conditioning for automobiles HVAC is in a kind of operating mode, air door plate 1 is in the first operating position, into
The wind in air port produces certain wind pressure on air door plate 1；At the same time under the guiding role of the air door plate wing 2, wind is in the position of the air door plate wing 2
The wind pressure for moving towards different, to be subject on the air door plate wing 2 is put, wind is produced lift to air door plate 1 in 2 position of the air door plate wing；Air door plate 1
Forced area be more than the forced area of the air door plate wing 2, the wind pressure of air door plate 1 is more than lift, and air door plate 1 can rest on first
Operating position；
When air conditioning for automobiles HVAC needs to be switched to another operating mode, damper motor drives air door shaft 3 to rotate, and then
Air door plate 1 is driven to rotate therewith；Air door plate 1 is subject to the Action of Wind pressure of wind, while wind pressure of the wind on the air door plate wing 2, wind is existed
2 position of the air door plate wing produces lift to air door plate 1；The lift acted on air door plate 1 can be balanced on a part of air door plate 1
Wind pressure, makes the torsional moment of air door shaft 3 reduce, and smooth open of air door plate 1 reaches the second operating position, realizes blowing pattern
Conversion.
When air conditioning for automobiles HVAC needs to switch blowing pattern, wind acts on the wind pressure on the air door plate wing 2 so that wind is in wind
2 position of the door-plate wing produces lift to air door plate 1；Lift on air door plate 1 balances the wind pressure on a part of air door plate 1, makes wind
3 torsional moment of door pivot reduces, 1 smooth unlatching of air door plate, realizes the successful conversion of blowing pattern.
The lower end of air door plate 1 and air door shaft 3 connect, and the air door plate wing 2 is located on the upper end of air door plate 1；The air door plate wing 2 wraps
The upper guide plate 4 and lower guide plate 5 on air door plate 1 are included, the sidepiece connected respectively with 5 both ends of lower guide plate is further included and is oriented to
Plate 6；Lower guide plate 5 is equipped with balance cavity 7 close to the side of air door shaft 3.5 length of lower guide plate is more than upper guide plate 4.It is empty
When transferring in the wind in air port and acting on guide plate 4, lower guide plate 5 and sidepiece guide plate 6, to upper guide plate 4, lower guide plate 5
And sidepiece guide plate 6 produces certain wind pressure, and then certain lift is produced to air door plate 1.
Balance cavity 7 is hollow closing shell structure.Balance cavity 7 be used for balance air door plate 1 rotate when there may be
Noise, ensure air door plate 1 there is good muting function at work.
Upper guide plate 4 is equipped with tooth form guide part；Lower guide plate is equipped with guide protrusion part on 5 both ends；Guide protrusion part
On the both sides of upper guide plate 4.Tooth form guide part and guide protrusion part, play very the wind for acting on 2 position of the air door plate wing
Good guiding role so that wind acts on the wind pressure on the air door plate wing 2, can provide air door plate 1 reliable lift, so that wind
1 smooth unlatching of door-plate, realizes the successful conversion of blowing pattern.
It is preferred that lower guide plate 5 and sidepiece guide plate 6 are an integral structure, such 2 sound construction of the air door plate wing is reliable.
The air door plate wing 2 and the air door plate 1 weld.Air door plate 1 and the air door plate wing 2 are by sweat soldering, when blowing pattern
During conversion, air door plate 1 is blowed air over, lift is produced to air door plate 1 in 2 position of the air door plate wing, a part is balanced and acts on air door
Wind pressure on plate 1 so that air door driving torque reduces, simple in structure, easy for installation, can effectively reduce air door driving torque, real
The existing air-conditioning blowing smooth conversion of pattern.
As shown in Figures 2 and 3, car air-conditioner HVAC wind deflectors are installed in air conditioning HVAC, and air door plate 1 is now placed in A
Put, the wind of air inlet produces certain wind pressure with air door plate 1；Meanwhile wind changes in 2 position of air door plate wing trend,
The wind of air inlet produces air door plate 1 certain lift in 2 position of the air door plate wing；Certainly, since the forced area of air door plate 1 is big
In the forced area of the air door plate wing 2；So wind pressure is more than lift, air door plate 1 remains in location A；
When needing to switch blowing pattern, damper motor drives air door shaft 3 to rotate, and then air door plate 1 rotates therewith, into
The wind in air port produces air door plate 1 certain lift in 2 position of the air door plate wing；In the lift that 2 position of the air door plate wing produces, balance
To fall the wind pressure on a part of air door plate 1, make the reduction of 3 torsional moment of air door shaft, 1 smooth unlatching of air door plate, reaches B location, this
When, blowing pattern is changed successfully.
Car air-conditioner HVAC wind deflectors in the present invention at the same time, it is simple in structure, easy for installation, it can effectively reduce air door rotation
Moment of torsion, realizes the air-conditioning blowing smooth conversion of pattern.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as employing the methodology and skill of the present invention
The improvement for the various unsubstantialities that art scheme carries out, within protection scope of the present invention.
Claims (3)
- The conversion method of pattern 1. air conditioning for automobiles HVAC dries, it is characterised in that：Realized using air conditioning for automobiles HVAC wind deflectors, Wind deflector includes the air door shaft being installed on car air-conditioner HVAC and the air door plate connected with the air door shaft, the air door Plate is equipped with the air door plate wing；The lower end of the air door plate is connected with the air door shaft, and the air door plate wing is located at the air door On the upper end of plate；The air door plate wing include be arranged on the air door plate on upper guide plate and lower guide plate, further include with it is described The sidepiece guide plate that lower guide plate both ends connect respectively；The lower guide plate is equipped with counter balance pocket close to the side of air door shaft Body；The balance cavity is hollow closing shell structure；The upper guide plate is equipped with tooth form guide part；The lower guide plate Guide protrusion part is equipped with both ends；The guide protrusion part is located on the both sides of the upper guide plate；Detailed process is：When air conditioning for automobiles HVAC is in a kind of operating mode, air door plate is in the first operating position, and the wind of air inlet is in air door plate It is upper to produce certain wind pressure；At the same time under the guiding role of the air door plate wing, wind moves towards different in the position of the air door plate wing, the air door plate wing On the wind pressure that is subject to, wind is produced lift to air door plate in air door plate wing position；The forced area of air door plate is more than the air door plate wing Forced area, the wind pressure of air door plate is more than lift, and air door plate can rest on the first operating position；When air conditioning for automobiles HVAC needs to be switched to another operating mode, motor drives air door shaft to rotate, and then drives air door Plate rotates therewith；Air door plate is subject to the Action of Wind pressure of wind, while wind pressure of the wind on the air door plate wing, makes wind in air door plate wing position Lift is produced to air door plate；Wind pressure on a part of air door plate can be balanced by acting on the lift on air door plate, make air door shaft Torsional moment reduce, air door plate it is smooth open reach the second operating position, realize the conversion of blowing pattern.
- 2. the conversion method of air conditioning for automobiles HVAC blowings pattern as claimed in claim 1, it is characterised in that：The lower guide plate It is an integral structure with sidepiece guide plate.
- 3. the conversion method of air conditioning for automobiles HVAC blowings pattern as claimed in claim 1, it is characterised in that：The air door plate wing Welded with the air door plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685372.1A CN106274378B (en) | 2016-08-18 | 2016-08-18 | The conversion method of air conditioning for automobiles HVAC blowing patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685372.1A CN106274378B (en) | 2016-08-18 | 2016-08-18 | The conversion method of air conditioning for automobiles HVAC blowing patterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106274378A CN106274378A (en) | 2017-01-04 |
| CN106274378B true CN106274378B (en) | 2018-04-13 |
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ID=57678487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610685372.1A Active CN106274378B (en) | 2016-08-18 | 2016-08-18 | The conversion method of air conditioning for automobiles HVAC blowing patterns |
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| Country | Link |
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| CN (1) | CN106274378B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009871A1 (en) * | 1990-03-28 | 1991-10-02 | Webasto Ag Fahrzeugtechnik | VENTILATION DEVICE FOR A VEHICLE ROOF |
| CN101687552A (en) * | 2007-04-24 | 2010-03-31 | 空中巴士营运公司 | Air intake arrangement for a vehicle, in particular an aircraft |
| WO2011130778A1 (en) * | 2010-04-23 | 2011-10-27 | Kaip Pty Limited | An air diffuser and an air circulation system |
| CN202743014U (en) * | 2012-08-17 | 2013-02-20 | 海马轿车有限公司 | Cooling and heating air door |
| CN202986748U (en) * | 2012-11-23 | 2013-06-12 | 上海仪达空调有限公司 | Vehicle air conditioner high voltage alternating current (HVAC) wind deflector |
| CN204787126U (en) * | 2015-07-08 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Vehicle air conditioner air door structure |
-
2016
- 2016-08-18 CN CN201610685372.1A patent/CN106274378B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009871A1 (en) * | 1990-03-28 | 1991-10-02 | Webasto Ag Fahrzeugtechnik | VENTILATION DEVICE FOR A VEHICLE ROOF |
| CN101687552A (en) * | 2007-04-24 | 2010-03-31 | 空中巴士营运公司 | Air intake arrangement for a vehicle, in particular an aircraft |
| WO2011130778A1 (en) * | 2010-04-23 | 2011-10-27 | Kaip Pty Limited | An air diffuser and an air circulation system |
| CN202743014U (en) * | 2012-08-17 | 2013-02-20 | 海马轿车有限公司 | Cooling and heating air door |
| CN202986748U (en) * | 2012-11-23 | 2013-06-12 | 上海仪达空调有限公司 | Vehicle air conditioner high voltage alternating current (HVAC) wind deflector |
| CN204787126U (en) * | 2015-07-08 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Vehicle air conditioner air door structure |
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| Publication number | Publication date |
|---|---|
| CN106274378A (en) | 2017-01-04 |
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