CN107804138A - A kind of automotive air conditioning device using external air flow - Google Patents
A kind of automotive air conditioning device using external air flow Download PDFInfo
- Publication number
- CN107804138A CN107804138A CN201711056666.9A CN201711056666A CN107804138A CN 107804138 A CN107804138 A CN 107804138A CN 201711056666 A CN201711056666 A CN 201711056666A CN 107804138 A CN107804138 A CN 107804138A
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- China
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- outer barrel
- inner cylinder
- turbofan
- bar
- straight
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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
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of automotive air conditioning device using external air flow, including outer barrel and the turbofan being placed on the inside of outer barrel, inner cylinder are coaxially disposed with outer barrel respectively；Turbofan can horizontally slip on outer barrel is placed in the right side of inner cylinder, and equipped with the horizontally disposed extension spring being placed on the right side of turbofan on outer barrel, the both ends of extension spring are connected with outer barrel and turbofan respectively；Inner cylinder is installed in rotation on outer barrel, and multiple flabellums are housed on inner cylinder, and inner cylinder forms fan with multiple flabellums；Equipped with the curved baffle that can be horizontally slipped on outer barrel on outer barrel, curved baffle is provided with multiple first air outlets through curved baffle, and outer barrel is provided with and one-to-one second air outlet of the first air outlet；It is connected on outer barrel equipped with the straight-bar to horizontally slip being placed on the right side of curved baffle, the left end of straight-bar with curved baffle, the right-hand member of straight-bar is connected through spring with turbofan；There are the multiple baffle plates being placed on the left of flabellum on inner cylinder, baffle plate is connected with inner cylinder through spring hinge.
Description
Technical field
The present invention relates to new-energy automotive air-conditioning equipment technical field, particularly a kind of air conditioning for automobiles using external air flow
Device.
Background technology
During automobile use, the system such as the illumination of automotive interior, alarm, air-conditioning need to rely on electric power could be normal
Operating, wherein it is especially larger with air-conditioning system power consumption accounting, in order to reduce oil consumption, extend course continuation mileage, can select to close sky
The nonessential electrical equipment such as tune, room light is to reach the purpose of energy-conservation；
But during high speed traveling, because car outer air flow moves speed, if closing, air-conditioning windowing is aeration-cooling to be increased
Wind is made an uproar, and the resistance that air-flow is formed through vehicle window after into the car can further increase oil consumption, can also bring certain personal security
Hidden danger；But in-car air can not make occupant not feel well, long-time sealed vehicle with extraneous circulation if vehicle window is closed
Window can also reduce in-car amount of oxygen, easily trigger the hypoxia response of driver and passenger, lead to bigger security incident；And air-conditioning
Though operating can solve the problem that above mentioned problem, for long-distance driving, air-conditioning system consumes more electric power will necessarily band
Come the increase of oil consumption and greatly reducing for course continuation mileage, it is possible that electric power deficiency can not arrive at or charge place
Situation, the trip to people are made troubles.
Therefore, how to be made an uproar in wind and effectively substitute air-conditioning equipment using external air flow in the acceptable scope of windage, both
In-car air and extraneous circulation can be made, the oil consumption in driving conditions can be effectively reduced again, extend course continuation mileage, turn into existing
The break-through point that stage solves the above problems.
The content of the invention
For the above situation, to make up the technical deficiency present in prior art, the present invention provides one kind and utilizes extraneous gas
The automotive air conditioning device of stream, it is higher, continuous to solve oil consumption caused by the use of air-conditioning system in new-energy automobile driving conditions
The problem of mileage that navigates is reduced.
Its solve technical scheme be：The outer barrel that is set including axis horizontal and being coaxially disposed respectively with outer barrel is placed in outside
Turbofan, the inner cylinder of cylinder inner side；
Described turbofan can horizontally slip on outer barrel is placed in the right side of inner cylinder, equipped with the level being placed on the right side of turbofan on outer barrel
The extension spring of setting, the both ends of extension spring are connected with outer barrel and turbofan respectively；
Described inner cylinder is installed in rotation on outer barrel, is equipped with inner cylinder and is placed on the outside of inner cylinder and divides along the circumference of inner cylinder
Multiple flabellums of cloth, the length direction of flabellum is consistent with the length direction of inner cylinder, and inner cylinder forms fan with multiple flabellums；
Equipped with the curved baffle that is placed in fan outside and can be horizontally slipped on outer barrel, the radian of curved baffle on described outer barrel
The outer edge surface of direction and outer barrel is coaxially disposed, and curved baffle is provided with multiple first air outlets through curved baffle, on outer barrel
Provided with one-to-one second air outlet of the first air outlet；Equipped with being placed in horizontally slipping on the right side of curved baffle on outer barrel
Straight-bar, the left end of straight-bar are connected with curved baffle, and the right-hand member of straight-bar is connected through spring with turbofan；
There are the multiple baffle plates for being placed on the outside of inner cylinder and being placed on the left of flabellum on described inner cylinder, baffle plate connects with inner cylinder through spring hinge
Connect, form baffle plate and rotate the structure for making baffle plate be fitted with inner cylinder on inner cylinder through spring hinge.
Clever structure of the present invention, it is simple to operate, drive turbofan to rotate using external air flow, and then fan running is driven, it is real
The ventilation operation of existing vehicle, and air outlet can be automatically turned on and carry out intake regulation with baffle plate；There is the present invention wind to make an uproar small, air-flow
The characteristics of speed is controllable is blown into, simultaneously because outer barrel can ensure the unimpeded of air-flow with inner cylinder, it is controllable to the blocking effect of air-flow,
Therefore caused windage is smaller in driving conditions, and the reduction for oil consumption serves good gain effect.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the enlarged drawing of part A in Fig. 1 of the invention.
Fig. 3 is the axonometric drawing of the present invention.
Fig. 4 is the stereogram of the present invention.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
Provided by Fig. 1 to Fig. 4, the present invention includes the outer barrel 1 of axis horizontal setting and is coaxially disposed juxtaposition with outer barrel 1 respectively
Turbofan 2, inner cylinder 3 in the inner side of outer barrel 1；
Described turbofan 2 can horizontally slip on outer barrel 1 is placed in the right side of inner cylinder 3, is equipped with and is placed on the right side of turbofan on outer barrel 1
Horizontally disposed extension spring 4, the both ends of extension spring 4 are connected with outer barrel 1 and turbofan 2 respectively；
Described inner cylinder 3 is installed in rotation on outer barrel 1, equipped with being placed in the outside of inner cylinder 3 and along the axis of inner cylinder 3 on inner cylinder 3
Multiple flabellums 5 of circle distribution, the length direction of flabellum 5 is consistent with the length direction of inner cylinder 3, and inner cylinder 3 is formed with multiple flabellums 5
Fan；
The curved baffle 6 that is placed in and can horizontally slip on the outside of fan and on outer barrel 1 is housed on described outer barrel 1, curved baffle 6
Radian direction and the outer edge surface of outer barrel 1 are coaxially disposed, and curved baffle 6 is provided with multiple first air outlets through curved baffle 6
7, outer barrel 1 is provided with and 7 one-to-one second air outlet 8 of the first air outlet；It is equipped with outer barrel 1 and is placed in the right side of curved baffle 6
The straight-bar 9 to horizontally slip, the left end of straight-bar 9 is connected with curved baffle 6, and the right-hand member of straight-bar 9 connects through spring 10 and turbofan 2
Connect；
Have on described inner cylinder 3 and be placed in multiple baffle plates 11 that the outside of inner cylinder 3 is placed in the left side of flabellum 5, baffle plate 11 is with inner cylinder 3 through bullet
Spring hinge 12 connects, and forms baffle plate 11 and rotates the structure for making baffle plate 11 be fitted with inner cylinder 3 on inner cylinder 3 through spring hinge 12.
Preferably, there is the turbofan frame 13 being coaxially disposed with outer barrel 1 the described inner side of outer barrel 1, being equipped with outer barrel can be outside
The multiple sliding bars 14 to be horizontally slipped on cylinder 1, circumference distribution of multiple sliding bars 14 along outer barrel 1, sliding bar 14 and turbofan
Frame 13 is connected through gusset 15, and turbofan 2 is installed in rotation on turbofan frame 13；
The right side of sliding bar 14 is placed on outer barrel 1 and is distinguished with the multiple extension springs 4 correspondingly of sliding bar 14, the both ends of extension spring 4
It is connected with outer barrel 1 and sliding bar 14；Straight-bar 9 is inserted into any one sliding bar 14, and the right side of straight-bar 9 is placed on sliding bar 14
Spring 10, the both ends of spring 10 are connected with straight-bar 9 and sliding bar 14 respectively, form straight-bar 9 through spring 10 on sliding bar 14
The structure to horizontally slip.
Preferably, there are two retainer plates 16 being coaxially disposed with outer barrel 1 inner side of described outer barrel 1, retainer plate 16 with it is outer
Cylinder 1 connects through at least one support plate 17, and two retainer plates 16 are respectively placed in the left and right sides of flabellum 5, and inner cylinder 3 is arranged on retainer plate
On 16, the structure that flabellum 5 rotates with inner cylinder 3 on retainer plate 16 is formed.
Preferably, length direction of described multiple first air outlets 7 along outer barrel 1 is horizontal uniform.
Preferably, the width of the first described air outlet 7 is consistent with the width of the second air outlet 8, the first air outlet 7
Length is consistent with the length of the second air outlet 8.
Preferably, pivot center of the described baffle plate 11 on inner cylinder 3 is vertical with the length direction of inner cylinder 3, baffle plate 11
Maximum rotation angle be 90 °.
The present invention in use, by outer barrel 1 be arranged on vehicle body on, make outer barrel 1 be provided with the one of turbofan 2 be placed on vehicle before
Enter direction, the first air outlet 7 and the second air outlet 8 ensure that external air flow can pass through the inner side of outer barrel 1 towards in-car；Drawing
Under the pulling force effect of spring 4, turbofan 2 through sliding bar 14 with turbofan frame 13 on outer barrel 1 to vehicle forward direction slide, sliding bar 14
Drive straight-bar 9 simultaneously mobile through spring 10, curved baffle 6 moves with straight-bar 9, and the first air outlet 7 and the second air outlet 8 produce mistake
Position, the inside air of outer barrel 1 are isolated with in-car air；
When the vehicle is running, external air flow flows through the inner side of outer barrel 1 and turbofan 2 is produced rotation, when car speed is relatively low, gas
The insufficient pressure formed when stream flows through turbofan 2 to turbofan 2 is to overcome the pulling force of extension spring 4, and turbofan frame 2 remains stationary as, therefore turbofan 2
Do not contacted with inner cylinder 3, turbofan 2 individually rotates；
With the increase of speed, increasing therewith by the air velocity of the inner side of outer barrel 1 makes the velocity of rotation of turbofan 2 constantly accelerate,
Meanwhile the pressure that is formed to turbofan 2 of the air-flow after speed increase gradually increases and overcomes the pulling force of extension spring 4 to make turbofan 2 to moving to left
Dynamic, turbofan frame 2 is simultaneously mobile with turbofan 2 and drives sliding bar 14 to be slided on outer barrel 1 through gusset 15, and sliding bar 14 slides to the left
When, spring 10 is compressed and its elastic force gradually overcomes the frictional force between curved baffle 6 and outer barrel 1 to be promoted curved baffle 6
And slide to the left, the first air outlet 7 produces overlapping with the second air outlet 8, and air-flow enters through the first air outlet 7 and the second air outlet 8
Enter in-car；
When the first air outlet 7 and completely overlapped the second air outlet 8, reach maximum intake, now because spring 10 can continue
Compressed, therefore with the increase of speed, gas-flow resistance promotes turbofan after gradually overcoming the pulling force of extension spring 4 and the elastic force of spring 10
2 continue mobile to the direction of inner cylinder 3 and extrude inner cylinder 3, and turbofan 2, which extrudes inner cylinder 3, makes the frictional force between turbofan 2 and inner cylinder 3 gradual
Increase, inner cylinder 3 beginning rotation and rotating speed on retainer plate 9 under frictional force effect gradually increase to consistent with the rotating speed of turbofan 2；It is interior
Cylinder 3 drives flabellum 5 to rotate simultaneously, and the air-flow flowed through between outer barrel 1 and inner cylinder 3 is blowed to in-car by flabellum 5.
With the further increase of speed, the air velocity constantly increase of the inner side of outer barrel 1 and the rotation formation one to fan
Fixed interference, fan is blown into the air-flow of in-car and reduce, now because the rotating speed of inner cylinder 3 is higher, inner cylinder 3 rotates caused centrifugation
Power makes baffle plate 11 produce centrifugal motion, but because the connection of spring hinge 12, the centrifugal motion of baffle plate 11 are converted into around spring hinge
The axis of chain 12 rotates, and after centrifugal force overcomes the torsion of spring hinge 12, baffle plate 11 starts to rotate, and centrifugal force is bigger, baffle plate
11 subtended angles rotated are bigger；When set baffle plate 11 turn left when, constantly increase with the rotation subtended angle of baffle plate 11, baffle plate 11 with
The contact area of air-flow gradually increases, and resistance increase of the air-flow to baffle plate 11 makes baffle plate 11 further rotate；When setting baffle plate 11
When turning right, constantly increase with the rotation subtended angle of baffle plate 11, the contact area of baffle plate 11 and air-flow gradually increases, air-flow pair
The resistance increase of baffle plate 11 makes the rotation of baffle plate 11 be obstructed, and centrifugal force persistently increases and makes baffle plate 11 continue to turn after overcoming gas-flow resistance
It is dynamic；
As baffle plate 11 rotates the change of subtended angle, it is outer that the barrier effect that baffle plate 11 is formed to air-flow is blocked in a part of air-flow
Between cylinder 1 and inner cylinder 3, and in-car is blown into through fan, intake is increased again, reach preferable ventilation effect.
In order that the present invention reaches more preferable ventilation effect, outer barrel 1 can be lengthened and be added in one end where turbofan 2
Air filter screen is filled, the particulate matters such as the pollen in air can not only be filtered, after air-flow can also be made fully to cool in outer barrel 1
In-car is entered back into, in-car air is kept more comfortable state.
Clever structure of the present invention, it is simple to operate, drive turbofan to rotate using external air flow, and then fan running is driven, and
Air outlet is automatically turned on, realizes the ventilation operation of vehicle, when speed is higher, also automatically turns on baffle plate to gas using centrifugal force
Stream formed stop so that more air-flow into the car；Because external air flow need to be blown into by fan again after passing through fan, rather than
Directly it is blown into vehicle interior, therefore the present invention compares with directly windowing ventilation and is blown into speed stable spy with wind small, air-flow of making an uproar
Point, simultaneously because outer barrel can ensure the unimpeded of air-flow with inner cylinder, it is controllable to the blocking effect of air-flow, therefore institute in driving conditions
Caused windage is smaller, will not increase excessive oil consumption and carry out offset resistance, and the reduction for oil consumption serves good gain effect
Fruit.
In addition, the present invention makes turbofan frame to be slided on outer barrel using the pulling force of extension spring, and when low vehicle speeds, fan
Do not contacted with turbofan, fan is inoperative, and the influence now travelled to vehicle by windage is smaller, therefore can open air outlet by row
Natural airflow when sailing realizes that the air-flow inside and outside vehicle exchanges, or windowing ventilation as needed, can equally meet use demand；When
During high vehicle speeds, air drag overcomes tension spring tension, and turbofan contacts with fan and drives fan running, by more air-flows
In-car is blown into, and avoids the need for the worry of windowing ventilation；Meanwhile separating turbofan with inner cylinder makes fan meet specific speed
Under the conditions of another gain effect for working be that fan will not be operated uninterruptedly, effectively reduce the abrasion of fan, improve use
Life-span.
Claims (6)
1. a kind of automotive air conditioning device using external air flow, including the outer barrel that axis horizontal is set（1）Respectively with outer barrel（1）
It is coaxially disposed and is placed in outer barrel（1）The turbofan of inner side（2）, inner cylinder（3）, it is characterised in that described turbofan（2）Can be in outer barrel
（1）On horizontally slip and be placed in inner cylinder（3）Right side, outer barrel（1）It is upper that the horizontally disposed extension spring being placed on the right side of turbofan is housed
（4）, extension spring（4）Both ends respectively with outer barrel（1）And turbofan（2）Connection；
Described inner cylinder（3）It is installed in rotation on outer barrel（1）On, inner cylinder（3）Upper be equipped with is placed in inner cylinder（3）Outside and along inner cylinder
（3）Circumference distribution multiple flabellums（5）, flabellum（5）Length direction and inner cylinder（3）Length direction it is consistent, inner cylinder
（3）With multiple flabellums（5）Form fan；
Described outer barrel（1）It is upper equipped with being placed on the outside of fan and can be in outer barrel（1）On the curved baffle that horizontally slips（6）, arc
Baffle plate（6）It is provided with and runs through curved baffle（6）Multiple first air outlets（7）, outer barrel（1）It is provided with and the first air outlet（7）
One-to-one second air outlet（8）；Outer barrel（1）Upper be equipped with is placed in curved baffle（6）The straight-bar to horizontally slip on right side
（9）, straight-bar（9）Left end and curved baffle（6）Connection, straight-bar（9）Right-hand member through spring（10）With turbofan（2）Connection；
Described inner cylinder（3）On be placed in inner cylinder（3）Outside is placed in flabellum（5）Multiple baffle plates in left side（11）, baffle plate（11）
With inner cylinder（3）Through spring hinge（12）Connection, form baffle plate（11）Through spring hinge（12）In inner cylinder（3）Upper rotation makes baffle plate
（11）With inner cylinder（3）The structure to fit.
A kind of 2. automotive air conditioning device using external air flow according to claim 1, it is characterised in that outer barrel（1）It is interior
Side has and outer barrel（1）The turbofan frame being coaxially disposed（13）, equipped with can be in outer barrel on outer barrel（1）On multiple sliding bars for horizontally slipping
（14）, multiple sliding bars（14）Along outer barrel（1）Circumference distribution, sliding bar（14）With turbofan frame（13）Through gusset（15）Even
Connect, turbofan（2）It is installed in rotation on turbofan frame（13）On；
Outer barrel（1）On be placed in sliding bar（14）Right side and and sliding bar（14）One-to-one multiple extension springs（4）, extension spring（4）
Both ends respectively with outer barrel（1）And sliding bar（14）Connection；Straight-bar（9）It is inserted into any one sliding bar（14）It is interior, sliding bar
（14）On be placed in straight-bar（9）The spring on right side（10）, spring（10）Both ends respectively with straight-bar（9）And sliding bar（14）Even
Connect.
A kind of 3. automotive air conditioning device using external air flow according to claim 1, it is characterised in that outer barrel（1）It is interior
Side has and outer barrel（1）Two retainer plates being coaxially disposed（16）, retainer plate（16）With outer barrel（1）Through at least one support plate（17）Even
Connect, two retainer plates（16）It is respectively placed in flabellum（5）The left and right sides, inner cylinder（3）Installed in retainer plate（16）On.
4. a kind of automotive air conditioning device using external air flow according to claim 1, it is characterised in that multiple first go out
Air port（7）Along outer barrel（1）Length direction it is horizontal uniform.
5. according to a kind of any described automotive air conditioning device using external air flow of claim 1 or 4, it is characterised in that the
One air outlet（7）Width and the second air outlet（8）Width it is consistent, the first air outlet（7）Length and the second air outlet（8）
Length it is consistent.
A kind of 6. automotive air conditioning device using external air flow according to any one of claims 1 to 5, it is characterised in that gear
Plate（11）In inner cylinder（3）On pivot center and inner cylinder（3）Length direction it is vertical, baffle plate（11）Maximum rotation angle be
90°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711056666.9A CN107804138A (en) | 2017-11-01 | 2017-11-01 | A kind of automotive air conditioning device using external air flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711056666.9A CN107804138A (en) | 2017-11-01 | 2017-11-01 | A kind of automotive air conditioning device using external air flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107804138A true CN107804138A (en) | 2018-03-16 |
Family
ID=61582331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711056666.9A Pending CN107804138A (en) | 2017-11-01 | 2017-11-01 | A kind of automotive air conditioning device using external air flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107804138A (en) |
-
2017
- 2017-11-01 CN CN201711056666.9A patent/CN107804138A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180316 |
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| WD01 | Invention patent application deemed withdrawn after publication |