CN107804140A - Energy-saving active air-supply arrangement used for electric vehicle - Google Patents
Energy-saving active air-supply arrangement used for electric vehicle Download PDFInfo
- Publication number
- CN107804140A CN107804140A CN201711069472.2A CN201711069472A CN107804140A CN 107804140 A CN107804140 A CN 107804140A CN 201711069472 A CN201711069472 A CN 201711069472A CN 107804140 A CN107804140 A CN 107804140A
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- Prior art keywords
- outer barrel
- inner cylinder
- ring
- circle
- turbofan
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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
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to energy-saving active air-supply arrangement used for electric vehicle, including outer barrel and the turbofan, the inner cylinder that are coaxially placed in outer barrel respectively on the inside of outer barrel, turbofan are placed in the right side of inner cylinder；Turbofan and inner cylinder are installed in rotation on outer barrel, there is the holding circle being placed between turbofan and inner cylinder on outer barrel, bevel gear wheel is respectively provided with turbofan and inner cylinder, two bevel gear wheels are oppositely arranged, and keep having on circle and two bevel gear wheels while multiple bevel pinions for engaging；Keep thering is the multiple brake pads that can be radially slided and connection to keep the extension spring of circle and brake pad on circle；There are multiple flabellums on inner cylinder, have exhaust vent on outer barrel；There is air outlet guard board on outer barrel, there is air outlet hole on air outlet guard board, there is the left regulation wheel through threaded connection with air outlet guard board on outer barrel；There is the back-up ring being placed on the left of flabellum on outer barrel, there is ring gear on back-up ring, the multiple trunnion axis for having circle distribution on back-up ring, have the external gear engaged with ring gear on trunnion axis, have rotating vane on trunnion axis, have handle on ring gear.
Description
Technical field
The present invention relates to electric automobile air conditioner equipment technical field, energy-saving active air-supply dress particularly used for electric vehicle
Put.
Background technology
The characteristics of electric automobile is because of its low-carbon environment-friendly and be increasingly valued by people and favor, but at this stage due to by
It is limited to the limitation of conventional batteries technology, the course continuation mileage of electric automobile is far away from orthodox car, and various regions are carried by electric automobile
The auxiliary facility wretched insufficiency such as charging pile of confession, the charging inlet that each manufacturer is equipped with is also not yet unified, these combined factors
Together so that the practicality of electric automobile substantially reduces.
Simultaneously as electric automobile depends on driven by power, and the system such as the illumination of automotive interior, alarm, air-conditioning also will
It could be run well dependent on electric power, wherein it is especially larger with air-conditioning system power consumption accounting, meanwhile, it can make during air-conditioning use
Interior space relative closure, easily there is the situation that air-flow inside and outside vehicle exchanges deficiency, when especially running at high speed, due to extraneous gas
The relative velocity of stream is very fast, occupant can be made not feel well when high velocity air is blown into in-car if the ventilation that opens a window, can also produced
Larger wind is made an uproar, therefore can only be closed vehicle window under normal circumstances and be opened air-conditioning；And in the space of relative closure, drove a vehicle for a long time
Occur that in-car oxygen concentration reduces in journey, occupant is produced sense of fatigue, easily trigger security incident.
Even if in addition, not considering the comfort of occupant and the influence that wind is made an uproar, vehicle window ventilation is opened, although can
Preferable ventilation effect is obtained, but due to changing trend during airflow passes vehicle, has run counter to the air force of vehicle
Design is learned, hence in so that windage greatly increases, on the contrary the energy consumption of automobile can be made further to increase, be unable to reach the effect of energy-saving and emission-reduction
Fruit.And though the operating of air-conditioning can solve the problem that above mentioned problem, for long-distance driving, air-conditioning system consumes more electricity
Power will necessarily bring the increase of energy consumption and greatly reducing for course continuation mileage, it is possible that electric power deficiency can not arrive at or
The situation in charging place, the trip to people are made troubles.
Therefore, make an uproar in wind and effectively substitute air-conditioning equipment using external air flow in the acceptable scope of windage, can make
In-car air and extraneous circulation, the energy consumption in driving conditions can be effectively reduced again, extends course continuation mileage, can be as 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 energy-conservation used for electric vehicle
Type active air-supply arrangement, with solve energy consumption caused by the use of air-conditioning system in electric automobile driving conditions it is higher, continuation of the journey in
The problem of journey 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, turbofan are placed in the right side of inner cylinder；
Described turbofan and inner cylinder is installed in rotation on outer barrel respectively, equipped with being placed on the inside of outer barrel and can be with outer barrel on outer barrel
The holding circle rotated coaxially, keep circle to be placed between turbofan and inner cylinder, the left end of turbofan and the right-hand member of inner cylinder be respectively provided with outside
The bevel gear wheel that cylinder is coaxially disposed, two bevel gear wheels are oppositely arranged, and keep that the circumference distribution along circle is kept is housed on circle
And rotatable multiple bevel pinions, bevel pinion engage simultaneously with two bevel gear wheels；
Be equipped with described holding circle along the multiple brake pads for keeping the circumference of circle to be distributed and can radially slide, brake pad to
It can be contacted during the outer Slideslip for keeping circle with outer barrel, keep the extension spring for thering is connection to keep circle and brake pad in circle, form brake pad
Pulling force effect through extension spring is on circle is kept to the structure for keeping Slideslip in circle；
Equipped with the multiple flabellums for being placed in the circumference distribution on the outside of inner cylinder and along inner cylinder, the length side of flabellum on described inner cylinder
To consistent with the length direction of inner cylinder, inner cylinder forms fan with multiple flabellums, and outer barrel is provided with the air-out with flabellum position correspondence
Hole；Be equipped with outer barrel with exhaust vent position correspondence and the air outlet guard board that can horizontally slip, air outlet guard board provided with and exhaust vent pair
The air outlet hole answered, equipped with the left regulation wheel that can be rotated along the axis of outer barrel on outer barrel, left regulation wheel with air outlet guard board through being threadedly coupled,
When forming left regulation wheel rotation, air outlet guard board horizontally slips through screw-driven on outer barrel makes the relative position of exhaust vent and air outlet hole
Put the structure to change；
There is the back-up ring being placed between outer barrel and inner cylinder on the inside of described outer barrel, back-up ring is coaxially disposed the left side for being placed in flabellum with outer barrel
Side, back-up ring are connected with outer barrel through at least one connecting rod；The ring gear that can be rotated along the axis of back-up ring, back-up ring are set with back-up ring
It is upper that the multiple trunnion axis being distributed along the circumference of back-up ring are housed, there is the external gear being meshed with ring gear on trunnion axis, it is horizontal
Equipped with the rotating vane being obliquely installed on axle, multiple rotating vanes are interlaced to be stacked, and when forming ring gear rotation, trunnion axis is through external tooth
Take turns the structure of rotate and drive with the engagement of ring gear rotating vane while rotation；It is equipped with and is placed on the outside of outer barrel on ring gear
And the handle that can be slided on outer barrel.
Clever structure of the present invention, it is simple to operate, drive turbofan to rotate using external air flow, and pass through centrifugal force controlled planet
The motion of gear, and then realize and fan is automatically controlled under different speeds, complete the ventilation operation of vehicle；The present invention utilizes tune
Section wheel and handle are controlled to air outlet guard board and rotating vane to realize being blown into and stops control to air-flow respectively, easy to use；
There is the present invention wind small, air-flow of making an uproar to be blown into the characteristics of speed is controllable, 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, the reduction for energy consumption serves very well
Gain effect.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the A-A sectional views of the present invention.
Fig. 3 is the isometric cutaway view of the present invention.
Isometric cutaway view when Fig. 4 is present invention work.
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, turbofan 2 are placed in the right side of inner cylinder 3；
Described turbofan 2 and inner cylinder 3 is installed in rotation on outer barrel 1 respectively, equipped with being placed in the inner side of outer barrel 1 and can on outer barrel 1
The holding circle 4 rotated coaxially with outer barrel 1, circle 4 is kept to be placed between turbofan 2 and inner cylinder 3, the left end of turbofan 2 and the right-hand member of inner cylinder 3
The bevel gear wheel 5 being coaxially disposed with outer barrel 1 is respectively provided with, two bevel gear wheels 5 are oppositely arranged, and keep being equipped with circle 4 along holding
Simultaneously rotatable multiple bevel pinions 6, bevel pinion 6 engage simultaneously with two bevel gear wheels 5 for the circumference distribution of circle 4；
It is equipped with described holding circle 4 along the multiple brake pads 7 for keeping the circumference of circle 4 to be distributed and can radially slide, friction
It can be contacted when block 7 is to the outer Slideslip for keeping circle 4 with outer barrel 1, keep the extension spring 8 for thering is connection to keep circle 4 and brake pad 7 in circle 4,
Pulling force effect of the brake pad 7 through extension spring 8 is formed on circle 4 is kept to the structure for keeping Slideslip in circle 4；
The multiple flabellums 9 for being placed in the outside of inner cylinder 3 and the circumference distribution along inner cylinder 3 are housed on described inner cylinder 3, flabellum 9
Length direction is consistent with the length direction of inner cylinder 3, and inner cylinder 3 forms fan with multiple flabellums 9, and outer barrel 1 is provided with and the position of flabellum 9
Corresponding exhaust vent 10；It is equipped with outer barrel 1 and the position correspondence of exhaust vent 10 and the air outlet guard board 11 that can horizontally slip, air outlet guard board
11 are provided with air outlet hole 12 corresponding with exhaust vent 10, and the left regulation wheel 13 that can be rotated along the axis of outer barrel 1 is housed on outer barrel 1,
Left regulation wheel 13 is with air outlet guard board 11 through being threadedly coupled, and when forming the rotation of left regulation wheel 13, air outlet guard board 11 is through screw-driven in outer barrel 1
On horizontally slip the structure for making the relative position of exhaust vent 10 and air outlet hole 12 change；
There is the back-up ring 14 being placed between outer barrel 1 and inner cylinder 3 the described inner side of outer barrel 1, and back-up ring 14 is coaxially disposed with outer barrel 1 and is placed in
The left side of flabellum 9, back-up ring 14 are connected with outer barrel 1 through at least one connecting rod 15；Being set with back-up ring 14 can be along the axle of back-up ring 14
The ring gear 16 that line rotates, is equipped with the multiple trunnion axis 17 being distributed along the circumference of back-up ring 14 on back-up ring 14, on trunnion axis 17
There is the external gear 18 being meshed with ring gear 16, mutually handed over equipped with the rotating vane 19 being obliquely installed, multiple rotating vanes 19 on trunnion axis 17
Mistake is stacked, and when forming the rotation of ring gear 16, engagement of the trunnion axis 17 through external gear 18 and ring gear 16 rotates
And drive rotating vane 19 while the structure rotated；Equipped with the handle that is placed in the outside of outer barrel 1 and can be slided on outer barrel 1 on ring gear 16
20。
Preferably, there is the retainer plate 21 being coaxially disposed with outer barrel 1 the described inner side of outer barrel 1, retainer plate 21 passes through with outer barrel 1
At least one gusset 22 is connected, and turbofan 2 is installed in rotation on retainer plate 21, forms turbofan 2 through retainer plate 21 and gusset 22
The structure rotated on outer barrel 1.
Preferably, there are two fixed blocks 23 being coaxially disposed with outer barrel 1 inner side of described outer barrel 1, fixed block 23 with it is outer
Cylinder 1 connects through at least one support plate 24, and two fixed blocks 23 are respectively placed in the left and right sides of flabellum 9, and inner cylinder 3 is rotatably mounted
On fixed block 23, the structure that flabellum 9 rotates with inner cylinder 3 through fixed block 23 and support plate 24 on outer barrel 1 is formed；Back-up ring 14 and fan
The fixed block 23 in the left side of leaf 9 links together.
Preferably, described exhaust vent 10 and air outlet hole 12 has multiple and corresponded respectively, multiple exhaust vents 10
It is distributed along the axis direction of outer barrel 1.
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, exhaust vent 10 and air outlet hole 12 ensure that external air flow can pass through the inner side of outer barrel 1 towards in-car；Stir regulation
Wheel 13, air outlet guard board 11 horizontally slips on outer barrel 1 makes exhaust vent 10 produce dislocation with air outlet hole 12, when exhaust vent 10 is with going out
When wind through hole 12 staggers completely, the inside air of outer barrel 1 is isolated with in-car air；Handle 20 is stirred, ring gear 16 produces rotation,
Trunnion axis 17, with being rotated under the engagement of external gear 18 and driving rotating vane 19 to rotate, makes rotating vane 19 inside in ring gear 16
The interior side direction of cylinder 3 rotates, and the region between outer barrel 1 and rotating vane 19 becomes big, and air-flow between outer barrel 1 and rotating vane 19 through flowing to vehicle
Rear.
Meanwhile under the pulling force effect of extension spring 8, the interior side direction of brake pad 7 to holding circle 4 is slided, brake pad 7 and outer barrel
1 does not contact, and keeps circle 4 to be rotated on outer barrel 1；In order that the present invention reaches preferable using effect, by inner cylinder 3 and fixed block
Frictional force between 23 is arranged to higher value.
When the vehicle is running, external air flow flows through the inner side of outer barrel 1 and turbofan 2 is produced rotation, and turbofan 2 drives and turbofan
The bevel gear wheel 5 of 2 connections rotates simultaneously, and because the frictional force between inner cylinder 3 and fixed block 23 is relatively large, gear engagement rubs
It is relatively small to wipe the rotation friction sum of power, the rotation friction of bevel pinion 6 and holding circle 4, therefore inner cylinder 3 is not produced and turned
Dynamic, the bevel gear wheel 5 being connected with inner cylinder 3 also remains stationary as, and now bevel pinion 7 produces under the engagement of bevel gear wheel 5
Own rotation simultaneously drives holding circle 4 to produce revolution motion.
Keep the revolution of circle 4 to make brake pad 7 produce centrifugation to slide, when car speed is relatively low, the velocity of rotation of turbofan 2 compared with
It is low, therefore keep that the revolution speed of circle 4 is relatively low, and the centrifugal force acted on brake pad 7 is smaller, the centrifugation of brake pad 7 slide away from
From smaller or do not slide；
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,
The revolution speed of circle 4 is kept also to be continuously increased, the centrifugal force acted on brake pad 7 constantly increases and overcomes the pulling force of extension spring 8
Make brake pad 7 to 4 outer Slideslip of circle and gradually close with outer barrel 1 is kept, after brake pad 7 contacts with outer barrel 1, in centrifugal force
In the presence of, the contact between brake pad 7 and outer barrel 1 gradually increases, therefore the frictional force between brake pad 7 and outer barrel 1
The revolution of holding circle 4 is obstructed, keep the revolution speed of circle 4 to be gradually reduced, but due to turbofan 2 drive be connected with turbofan 2 it is big
The rotating speed of bevel gear 5 is constantly accelerated under airflow function or keeps constant trend, small after keeping the revolution speed of circle 4 to reduce
The bevel gear wheel 5 that 7 pairs of bevel gear is connected with inner cylinder 3, which produces engagement, makes the bevel gear wheel 5 drive inner cylinder 3 to produce and turbofan 2
Reverse rotation, as the frictional force between brake pad 7 and outer barrel 1 constantly increases, the revolution rotating speed of bevel pinion 7 constantly drops
Low, bevel gear wheel 5 drives the velocity of rotation of inner cylinder 3 to increase therewith, makes when the frictional force between brake pad 7 and outer barrel 1 increases to
Keeping circle 4, the rotating speed of inner cylinder 3 is consistent with the rotating speed of turbofan 2 in opposite direction when can not rotate, and flabellum 9 rotates with inner cylinder 3 and by gas
Stream blows to the lateral direction of outer barrel 1.
When needing to carry out in-car ventilation, left regulation wheel 13 is stirred, air outlet guard board 11, which produces slip, makes exhaust vent 10 and air-out
Through hole 12 produce it is overlapping, air-flow through exhaust vent 10 and air outlet hole 12 into the car, when exhaust vent 10 and air outlet hole 12 are complete
When overlapping, reach maximum intake；
With the further increase of speed, air velocity constantly increase and the rotation to fan of the inner side of outer barrel 1 form certain do
Disturb, fan is blown into the air-flow of in-car and reduce, can now stir handle 20 makes rotating vane 19 be rotated to the lateral direction of inner cylinder 3, outside
Region between cylinder 1 and rotating vane 19 diminishes, and a part of air-flow is stopped by rotating vane 19 and is blown into in-car through fan, makes intake again
Increase, reaches preferable ventilation effect；When rotating vane 19 turn to it is closest or when being contacted with outer barrel 1 with outer barrel 1, outer barrel 1 with
Region between rotating vane 19 reaches the minimum value of setting or closure, air-flow are effectively blocked in outer barrel 1 and inner cylinder 3 by rotating vane 19 completely
Between, the air-flow being blocked is blown into in-car through fan, intake is reached maximum.
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 pass through centrifugal force controlled planet
The motion of gear, and then realize and fan is automatically controlled under different speeds, complete the ventilation operation of vehicle；The present invention utilizes tune
Section wheel and handle are controlled to air outlet guard board and rotating vane to realize being blown into and stop control to air-flow respectively, are being actually used
When, air inlet effect can more easily be adjusted according to being actually needed, meet various meteorological conditions and the use need under environment
Ask；Because external air flow need to be blown into by fan again after passing through fan, rather than vehicle interior is directly blown into, thus it is of the invention and straight
Connecing windowing ventilation and compare, there is wind to make an uproar small, air-flow the characteristics of being blown into velocity-stabilization, simultaneously because outer barrel can ensure gas with inner cylinder
That flows is unimpeded, controllable to the blocking effect of air-flow, therefore caused windage is smaller in driving conditions, will not increase excessive energy
Consumption carrys out offset resistance, and the reduction for energy consumption serves good gain effect.
In addition, the present invention is controlled using centrifugal force to planetary gear to realize the control to fan running status, when
During low vehicle speeds, fan does not rotate with turbofan, and the influence now travelled to vehicle by windage is smaller, therefore can open air-out
Mouth realizes that the air-flow inside and outside vehicle exchanges by natural airflow during traveling, or the ventilation that opens a window as needed, can equally meet to make
Use demand；When the vehicle runs at a high speed, fan rotates through planetary engagement with turbofan and rotating speed gradually increases, will more
More air-flows is blown into in-car, and avoids the need for the worry of windowing ventilation；Meanwhile separating turbofan with inner cylinder is meeting fan
Another gain effect to be worked under the conditions of specific speed is that fan will not be operated uninterruptedly, effectively reduces the abrasion of fan, carries
High service life.
Claims (4)
1. energy-saving active air-supply arrangement used for electric vehicle, including the outer barrel that axis horizontal is set（1）Respectively with outer barrel（1）Together
Axle sets and is placed in outer barrel（1）The turbofan of inner side（2）, inner cylinder（3）, it is characterised in that turbofan（2）It is placed in inner cylinder（3）Right side,
Turbofan（2）And inner cylinder（3）Outer barrel is installed in rotation on respectively（1）On, outer barrel（1）Upper be equipped with is placed in outer barrel（1）Inner side simultaneously can
With outer barrel（1）The holding circle rotated coaxially（4）, keep circle（4）It is placed in turbofan（2）And inner cylinder（3）Between, turbofan（2）Left end
With inner cylinder（3）Right-hand member be respectively provided with and outer barrel（1）The bevel gear wheel being coaxially disposed（5）, two bevel gear wheels（5）It is relative to set
Put, keep circle（4）It is upper to be equipped with along holding circle（4）Circumference distribution and rotatable multiple bevel pinions（6）, bevel pinion
（6）With two bevel gear wheels（5）Engage simultaneously；
Described holding circle（4）It is upper to be equipped with along holding circle（4）Circumference be distributed and the multiple brake pads that can radially slide
（7）, brake pad（7）Enclosed to holding（4）Outer Slideslip when can be with outer barrel（1）Contact, keep circle（4）Inside there is connection to keep circle
（4）And brake pad（7）Extension spring（8）, form brake pad（7）Through extension spring（8）Pulling force effect keep enclose（4）On to keep enclose
（4）The structure of interior Slideslip；
Described inner cylinder（3）Upper be equipped with is placed in inner cylinder（3）Outside and along inner cylinder（3）Circumference distribution multiple flabellums（9）,
Flabellum（9）Length direction and inner cylinder（3）Length direction it is consistent, inner cylinder（3）With multiple flabellums（9）Form fan, outer barrel（1）
It is provided with and flabellum（9）The exhaust vent of position correspondence（10）；Outer barrel（1）On be equipped with and exhaust vent（10）Position correspondence simultaneously can left and right
The air outlet guard board of slip（11）, air outlet guard board（11）It is provided with and exhaust vent（10）Corresponding air outlet hole（12）, outer barrel（1）On
Equipped with can be along outer barrel（1）Axis rotate left regulation wheel（13）, left regulation wheel（13）With air outlet guard board（11）Through threaded connection；
Described outer barrel（1）Inner side is placed in outer barrel（1）And inner cylinder（3）Between back-up ring（14）, back-up ring（14）With outer barrel（1）Together
Axle sets and is placed in flabellum（9）Left side, back-up ring（14）With outer barrel（1）Through at least one connecting rod（15）Connection；Back-up ring（14）
On be set with can be along back-up ring（14）Axis rotate ring gear（16）, back-up ring（14）It is upper to be equipped with along back-up ring（14）Circumference
Multiple trunnion axis of distribution（17）, trunnion axis（17）On have and ring gear（16）The external gear being meshed（18）, trunnion axis（17）
It is upper that the rotating vane being obliquely installed is housed（19）, multiple rotating vanes（19）It is interlaced to be stacked, ring gear（16）It is upper outer equipped with being placed in
Cylinder（1）Outside simultaneously can be in outer barrel（1）The handle of upper slip（20）.
2. energy-saving active air-supply arrangement used for electric vehicle according to claim 1, it is characterised in that outer barrel（1）Inner side
Have and outer barrel（1）The retainer plate being coaxially disposed（21）, retainer plate（21）With outer barrel（1）Through at least one gusset（22）Connection, whirlpool
Fan（2）It is installed in rotation on retainer plate（21）On.
3. the energy-saving active air-supply arrangement used for electric vehicle chatted according to claim 1, it is characterised in that outer barrel（1）Inner side
Have and outer barrel（1）Two fixed blocks being coaxially disposed（23）, fixed block（23）With outer barrel（1）Through at least one support plate（24）Even
Connect, two fixed blocks（23）It is respectively placed in flabellum（9）The left and right sides, inner cylinder（3）It is installed in rotation on fixed block（23）On,
Back-up ring（14）With flabellum（9）The fixed block in left side（23）Link together.
4. energy-saving active air-supply arrangement used for electric vehicle according to claim 1, it is characterised in that exhaust vent（10）With
Air outlet hole（12）Have respectively multiple and correspond, multiple exhaust vents（10）Along outer barrel（1）Axis direction distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069472.2A CN107804140A (en) | 2017-11-03 | 2017-11-03 | Energy-saving active air-supply arrangement used for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069472.2A CN107804140A (en) | 2017-11-03 | 2017-11-03 | Energy-saving active air-supply arrangement used for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107804140A true CN107804140A (en) | 2018-03-16 |
Family
ID=61591880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711069472.2A Withdrawn CN107804140A (en) | 2017-11-03 | 2017-11-03 | Energy-saving active air-supply arrangement used for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107804140A (en) |
-
2017
- 2017-11-03 CN CN201711069472.2A patent/CN107804140A/en not_active Withdrawn
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180316 |
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| WW01 | Invention patent application withdrawn after publication |