CN205853815U - Car air-conditioner - Google Patents
Car air-conditioner Download PDFInfo
- Publication number
- CN205853815U CN205853815U CN201620790050.9U CN201620790050U CN205853815U CN 205853815 U CN205853815 U CN 205853815U CN 201620790050 U CN201620790050 U CN 201620790050U CN 205853815 U CN205853815 U CN 205853815U
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- Prior art keywords
- air
- conditioner
- extractor fan
- covered
- angle
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- Withdrawn - After Issue
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Abstract
This utility model relates to a kind of car air-conditioner, including: condenser and covered structure (1), described condenser is arranged in roof space, described covered structure (1) is arranged on roof and is positioned at above described condenser, is provided with air inlet structure (3) and air exhausting structure on described covered structure (1)；It is acute angle that described air inlet structure (3) and/or air exhausting structure are configured such that the airflow direction flowing through described air inlet structure (3) and/or air exhausting structure flows through the angle of the air-flow outside described covered structure (1) with vehicle when travelling.This utility model can increase the throughput by covered structure inner space, and then improves condenser or even the heat transfer effect of vaporizer, improves the efficiency of car air-conditioner.
Description
Technical field
This utility model relates to filed of air conditioning, particularly relates to a kind of car air-conditioner.
Background technology
Along with development and the progress of science and technology of technology, automobile has become as one of people's daily main traffic instrument.
In order to improve the comfort of occupant, occur in that the air conditioning system for vehicle being arranged on vehicle.In air conditioning system for vehicle can give car
Temperature, humidity, air permeability and the regulation and control of cleannes are provided, and then provide a home from home to occupant.
In general, car air-conditioner includes condenser, vaporizer, compressor and electric-control system etc., it is contemplated that the knot of vehicle
Structure and air-conditioning requirement, have some car air-conditioners to be installed on the top of vehicle, such as shown in Fig. 1 at present.In order to realize car air-conditioner
Installation, this car air-conditioner also includes chassis, cover plate a2 and convulsion motor a1.Condenser is assembled on base plate, and cover plate a2 is arranged
Above condenser.Condenser needs to introduce air from outside vehicle, again by convulsion motor a1 after heat exchange
Fan is discharged outside car.Installing space in view of roof location is relatively limited, and therefore convulsion motor a1 would generally be adopted as level
Install so that convulsion direction is vertical direction, and the air flow of air-inlet grille uses vertical direction the most mostly.
The air inlet/outlet structure of this car air-conditioner there is the problem that in vehicle is in driving process, fore-and-aft direction stream
Dynamic external air flow can form windage to the vertical air-out of convulsion motor, affects convulsion effect, same, it may also reduce air intake lattice
The intake of grid, so that the air capacity through condenser reduces, reduces condenser or even the heat transfer effect of vaporizer, causes car
Reduce by air-conditioning efficiency.
Utility model content
The purpose of this utility model is to propose a kind of car air-conditioner, it is possible to increase car air-conditioner pass through air quantity.
For achieving the above object, this utility model provides a kind of car air-conditioner, including: condenser and covered structure 1, institute
Stating condenser to be arranged in roof space, described covered structure 1 is arranged on roof and is positioned at above described condenser, described
Covered structure 1 is provided with air inlet structure 3 and air exhausting structure；Wherein said air inlet structure 3 and/or air exhausting structure are configured such that and flow through
The airflow direction of described air inlet structure 3 and/or air exhausting structure flows through the air-flow outside described covered structure 1 with vehicle when travelling
Angle is acute angle.
Further, described air exhausting structure includes that extractor fan 2, described extractor fan 2 are arranged on described covered structure 1
On, it is possible to the air below described covered structure 1 is retracted to outside vehicle, described extractor fan 2 adjustable angle.
Further, described air exhausting structure also includes air outlet angle guiding mechanism, described air outlet angle guiding mechanism and institute
State extractor fan 2 to connect, it is possible to described extractor fan 2 is adjusted relative to the inclination angle of described covered structure 1, and then adjust
Described extractor fan 2 discharges the direction of air-flow.
Further, described extractor fan 2 is 0 °～30 ° relative to the inclination angle of described covered structure 1.
Further, described extractor fan 2 includes that at least one convulsion motor, described convulsion motor are arranged on by rotating shaft
On described covered structure 1, and either synchronously or asynchronously can rotate relative to described covered structure 1.
Further, described air outlet angle guiding mechanism includes power output part, and described power output part is by nibbling
Closing drive mechanism drives described extractor fan 2 to change the inclination angle relative to described covered structure 1.
Further, described power output part is motor 5.
Further, described engagement transmission mechanism includes tooth bar 4, on the output shaft that is arranged on described power output part
First gear 8 and the second gear 10 being arranged on described extractor fan 2, described tooth bar 4 respectively with described first gear 8 and institute
State the second gear 10 to engage each other.
Further, described covered structure 1 is provided with guide rail 6, described guide rail 6 is provided with and can lead relative to described
The linearly moving slide block of rail 67, described tooth bar 4 is fixedly installed on described slide block 7.
Further, described air inlet structure 3 includes air-inlet grille, and described air-inlet grille is relative to described covered structure 1
Inclination angle is 5 °～30 °.
Based on technique scheme, the air inlet structure on covered structure can be arranged to flow through air intake by this utility model
Acute angle between forming 0 ° to 90 ° between outer gas stream when entering airflow direction and vehicle traveling of structure, and then flow through
Air-flow outside covered structure is easier through air inlet structure entrance covered structure inner space, and this utility model can also will cover
Air exhausting structure in lid structure be arranged to flow through air exhausting structure discharge outer gas stream when airflow direction travels with vehicle it
Between form the acute angle between 0 ° to 90 °, and then reduce and flow through air-flow outside covered structure to discharging the windage of air-flow, outside reduction
Portion's air-flow passes in and out the harmful effect of air quantity to car air-conditioner condensation side.Air inlet mechanism and air outlet mechanism are arranged and can select one
Or all use, to increase by the throughput of covered structure inner space, and then improve changing of condenser or even vaporizer
Thermal effect, improves the efficiency of car air-conditioner.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 is covering plate structure and the assembling schematic diagram of installing component of existing car air-conditioner.
Fig. 2 is the part-structure schematic diagram of an embodiment of this utility model car air-conditioner.
Fig. 3 is the decomposition texture schematic diagram of Fig. 2 embodiment.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
As in figure 2 it is shown, be the part-structure schematic diagram of an embodiment of this utility model car air-conditioner.In conjunction with Fig. 3, this reality
The car air-conditioner executing example includes: condenser and covered structure 1, and described condenser is arranged in roof space, described covered structure 1
It is arranged on roof and is positioned at above described condenser, described covered structure 1 is provided with air inlet structure 3 and air exhausting structure；Enter
Wind structure 3 and/or air exhausting structure are configured such that the airflow direction flowing through described air inlet structure 3 and/or air exhausting structure and vehicle row
The angle flowing through the air-flow outside described covered structure 1 when sailing is acute angle.
In the present embodiment, covered structure 1 is arranged on the roof of vehicle, can form the devices such as accommodating condenser at roof
And the roof space of pipeline.Air inlet structure 3 and air exhausting structure it is provided with, by air inlet structure 3 and air exhausting structure on covered structure 1
Can realize external air flow enter roof space to realize air exchange or heat exchange action, outside from roof space the most again
The circulation of air flow discharged.Covered structure 1 can use cover plate or other can realize the structure of covering function.
Air inlet structure 3 provides the air-flow outside covered structure and enters the function of roof space, and its way of realization can be
Single through hole or groove, it is also possible to for multi-through hole or the arrangement architecture of many grooves, it would however also be possible to employ Fig. 2, the air intake lattice shown in 3
Grid, so can realize air intake, the foreign body in air-inlet grille air-flow to external world can be utilized to stop simultaneously.
Air exhausting structure provides the air-flow in roof space and discharges the function of covered structure, and its way of realization can be passive
The air discharge structure of mode, i.e. arranges airflow exhaust outlet, utilizes the air pressure within roof space and mobility to make roof space
Gas is discharged to outside by airflow exhaust outlet.In order to promote that the air-flow of roof space is discharged, it is preferred to use include extractor fan 2
Air exhausting structure, will be arranged on covered structure 1 by extractor fan 2, utilize the ability of the intake-gas of extractor fan 2, by institute
State the air below covered structure 1 and be retracted to outside vehicle.
The air-flow wind direction of the air inlet/outlet being previously noted existing car air-conditioner is vertical direction, this airflow direction with
There is interference conflict, the throughput of impact turnover covered structure in the external air flow flowing through covered structure surface.With reference to shown in Fig. 2,
Vehicle traveling direction V is in opposite direction with the air-flow W's flowed through outside covered structure, and air inlet structure 3 can be set by this utility model
It is set to flow through and flows through the angle [alpha] of the air-flow W outside covered structure 1 when the airflow direction W1 of air inlet structure 3 travels with vehicle and be
Acute angle, i.e. 0 ° < α < 90 °.By W1 and W is set to acute angle, the more easily warp of the air-flow outside covered structure can be flowed through
Air inlet structure enters the inner space of covered structure 1.
Air exhausting structure can also be configured such that the airflow direction W2 flowing through air exhausting structure travels with vehicle by this utility model
The angle beta of the air-flow W outside covered structure 1 described in Shi Liujing is acute angle, i.e. 0 ° < β < 90 °.By W2 and W is set to acute angle,
The windage flowing through the air-flow outside covered structure 1 to discharge air-flow can be reduced, reduce outer gas stream to car air-conditioner condensation side
Turnover air quantity harmful effect.Above-mentioned arrange air inlet structure and air exhausting structure can select an employing, it is also possible to all adopts
With, more smoothly circulation of air flow effect can be realized when all using.By air inlet structure and/or air exhausting structure are set
Put, by increasing capacitance it is possible to increase by the throughput of covered structure inner space, and then improve condenser or even the heat transfer effect of vaporizer, carry
The efficiency of high car air-conditioner.
It is previously noted the air inlet structure 3 using air-inlet grille, in order to arrange air intake direction, can be by arranging air intake lattice
The angle of grid realizes, and this angle can be set to adjustable or non-adjustable.And air-inlet grille inclining relative to described covered structure 1
Angle a is preferably 5 °～30 °, and too small inclination angle can affect the entrance efficiency of air-flow, and excessive inclination angle can increase vehicle entirety
Windage, therefore this preferred scope can either be effectively facilitated the entrance of extraneous gas, also avoids the windage causing vehicle excessive.
It is previously noted a kind of preferred implementation of air exhausting structure, has i.e. included that extractor fan 2 realizes actively air-out, go out
Wind angle can be fixedly installed when dispatching from the factory, it is also possible to extractor fan 2 is arranged to adjustable angle, to facilitate user or peace
Dress maintainer is adjusted according to practical situation.Need to consider when adjustment extractor fan 2 is relative to the inclination angle of covered structure 1
The windage of horizontal direction, preferably this inclination angle b are 0 °～30 °.Under vehicle running state, this inclination angle b is usually arranged as more than 0 °,
And less than or equal to 30 °, when a vehicle is at rest, this inclination angle b can be made to be adjusted to 0 °.
In way of realization, extractor fan 2 can include at least one convulsion motor, is installed by rotating shaft by convulsion motor
On covered structure 1, this makes it possible to rotate relative to covered structure 1, for single convulsion motor, can directly adjust
Its inclination angle whole, and for plural convulsion motor, then can optionally make multiple convulsion motor cover knot relative to described
Structure 1 synchronous axial system or asynchronous rotary, rotational angle could be arranged to unanimously, it is also possible to is set to part different or the most not
With.In other embodiments, it would however also be possible to employ utilize the pneumatic of the extractor fan of other energy conversion regimes, such as convulsion or
Hydraulic motor etc..
The angle adjustment of extractor fan 2 for convenience, can increase air outlet angle guiding mechanism further at air exhausting structure,
This air outlet angle guiding mechanism is connected with described extractor fan 2, it is possible to described extractor fan 2 relative to described covered structure 1
Inclination angle be adjusted, and then adjust described extractor fan 2 and discharge the direction of air-flow.
Specifically, air outlet angle guiding mechanism can include power output part, and this power output part can be by nibbling
Closing drive mechanism drives described extractor fan 2 to change the inclination angle relative to described covered structure 1.Power output part can use respectively
Plant the parts that can export power, preferably control accurate motor 5, it would however also be possible to employ servomotor, or pneumatic, hydraulic pressure
Power output part etc. form.
Engagement transmission mechanism is capable of more accurate displacement and angle transmission, therefore, it is possible to make air-out angle adjustment more
For precisely.In other embodiments, it is also possible to the parts that output power are arranged on the output shaft of extractor fan 2 directly provides dynamic
Power, it is also possible to by the drive mechanism of other forms, such as belt gear etc..
As it is shown on figure 3, engagement transmission mechanism can specifically include tooth bar 4, be arranged on the output of described power output part
The first gear 8 on axle and the second gear 10 being arranged on described extractor fan 2, described tooth bar 4 respectively with described first tooth
Wheel 8 and described second gear 10 engage each other.When power output part output speed, through nibbling of the first gear 8 and tooth bar 4
Close and coordinate, the rectilinear movement of tooth bar 4 can be converted into, and the rectilinear movement of tooth bar 4 can drive the second gear being engaged with
10 rotate, and then drive extractor fan 2 to turn to predetermined angle.It is plural extractor fan 2 for quantity, passes through tooth bar
4 with the coordinating of the second gear 10 on each extractor fan 2, it is possible to achieve the synchronization control of extractor fan 2, and rack pinion
Engaging structure is compact, it is possible to saves and takes up room.
In order to the linear movement making tooth bar is more reliable and stable, guide rail 6 can be set on covered structure 1, and at guide rail 6
Tooth bar 4 can be fixedly installed on slide block 7 by upper setting relative to the described linearly moving slide block of guide rail 67.So tooth bar 4 is just
Linear movement can be realized under the guide effect of guide rail with slide block 7.
In other embodiments, engagement transmission mechanism can also use chain-drive mechanism or turbine and worm drive mechanism etc.,
Here will not enumerate.
In addition, more smooth and easy in order to make extractor fan 2 to rotate, fixed plate and bearing 13 can be passed through by convulsion
Device 2 is arranged on covered structure 1 installing space 11 offered, and this installing space 11 provides the accommodating of extractor fan 2 and turns
Dynamic space.The position of engagement of the second gear 10 and tooth bar 4 may be provided at the outside of bearing 13, in order to avoid the motion of rack-and-pinion is to taking out
The motion of wind apparatus causes interference.
In the first gear 8 side, it is also possible to supported the output of power output part by fixed plate 12 and compression bearing 9
Axle, and guarantee the meshing relation between the first gear 8 and tooth bar 4 by pretension effect, in order to avoid between the first gear 8 and tooth bar 4
Depart from when motion.
In the above-described embodiments, car air-conditioner is arranged at the roof location of vehicle, and condenser etc. is arranged in roof space,
It is not shown in the drawings.Car air-conditioner removes condenser and the miscellaneous part of covered structure 1 and pipeline etc. all can use air-conditioning
The existing implementation in field, does not elaborates.
Each embodiment based on aforementioned car air-conditioner, corresponding air exhausting structure angle adjustment flow process includes:
When vehicle travels, it is thus achieved that the transducing signal of driving wind flow can be characterized；
According to described transducing signal, described extractor fan 2 is adjusted relative to the inclination angle of described covered structure 1.
In above flow process, the transducing signal characterizing driving wind flow can be the air stream coming from air velocity transducer
Speed, or come from the air flow rate signal etc. of effusion meter.Based on transducing signal, the inclination angle of extractor fan 2 can be according to reality
Relative wind velocity is adjusted, such as, when relative wind velocity is bigger, make the inclination angle of extractor fan 2 become big, and relative wind velocity is less
Time, make the inclination angle of extractor fan 2 reduce, specifically can calculate according to the numerical range of wind speed or wind flow or table look-up and determine correspondence
Inclination angle.
During in view of stationary vehicle, typically without the ventilation of reinforcement air conditioning system, therefore can be at this moment by described convulsion
Device 2 is 0 ° relative to the Inclination maneuver of described covered structure 1.It is of course also possible to be adjusted to default minimum angle-of-incidence, such as 5 °
Deng.By turning the inclination angle of extractor fan 2 when static down, roof height of projection can be reduced, and it is attractive in appearance to make entirety more coordinate.
Below based on Fig. 2, the car air-conditioner embodiment shown in 3, the use process of this utility model car air-conditioner is carried out
Explanation.
When vehicle not yet starts, extractor fan 2 can be in the home position that inclination angle is 0 °, when a vehicle is started or
After starting preset duration, motor 5 receives control signal to start to start, and after output speed, the first gear 8 band carry-over bar 4 is to the right
Linear motion, tooth bar 4 then drives the second gear 10 to rotate counterclockwise, and then makes extractor fan 2 also rotate counterclockwise.After rotation
Extractor fan 2 can form angle b with covered structure 1.Relative wind velocity when the vehicle is running is also big, moving of motor 5
Make the number of turns the most, repeat this process, the angle between extractor fan 2 and covered structure 1 can be made the biggest.
When vehicle deceleration or stopping, motor 5 reversely rotates, and the first gear 8 band carry-over bar 4 moves along a straight line to the left,
Tooth bar 4 then drives the second gear 10 to rotate clockwise, and then makes extractor fan 2 also rotate clockwise, and angle b reduces the most therewith
Or it is classified as home position.
Finally should be noted that: it is only limited by above example in order to the technical solution of the utility model to be described
System；Although being described in detail this utility model with reference to preferred embodiment, those of ordinary skill in the field should
Understand: still detailed description of the invention of the present utility model can be modified or portion of techniques feature is carried out equivalent and replace
Change；Without deviating from the spirit of technical solutions of the utility model, it all should contain the technical scheme being claimed at this utility model
In the middle of scope.
Claims (10)
1. a car air-conditioner, including condenser and covered structure (1), described condenser is arranged in roof space, described in cover
Lid structure (1) is arranged on roof and is positioned at above described condenser, is provided with air inlet structure (3) on described covered structure (1)
And air exhausting structure；It is characterized in that, described air inlet structure (3) and/or air exhausting structure are configured such that and flow through described air inlet structure (3)
And/or the angle of the air-flow flowing through described covered structure (1) outside when the airflow direction of air exhausting structure and vehicle traveling is acute angle.
Car air-conditioner the most according to claim 1, it is characterised in that described air exhausting structure includes extractor fan (2), described
Extractor fan (2) is arranged on described covered structure (1), it is possible to the air of described covered structure (1) lower section is retracted to vehicle
Outside, described extractor fan (2) adjustable angle.
Car air-conditioner the most according to claim 2, it is characterised in that described air exhausting structure also includes that air outlet angle adjusts machine
Structure, described air outlet angle guiding mechanism is connected with described extractor fan (2), it is possible to described extractor fan (2) relative to described
The inclination angle of covered structure (1) is adjusted, and then adjusts the direction of described extractor fan (2) discharge air-flow.
Car air-conditioner the most according to claim 2, it is characterised in that described extractor fan (2) covers knot relative to described
The inclination angle of structure (1) is 0 °～30 °.
Car air-conditioner the most according to claim 2, it is characterised in that described extractor fan (2) includes at least one convulsion
Motor, described convulsion motor is arranged on described covered structure (1) by rotating shaft, and can be relative to described covered structure (1)
Either synchronously or asynchronously rotate.
Car air-conditioner the most according to claim 3, it is characterised in that described air outlet angle guiding mechanism includes that power exports
Parts, described power output part drives described extractor fan (2) to change by engagement transmission mechanism and covers knot relative to described
The inclination angle of structure (1).
Car air-conditioner the most according to claim 6, it is characterised in that described power output part is motor (5).
Car air-conditioner the most according to claim 6, it is characterised in that described engagement transmission mechanism includes tooth bar (4), arranges
The first gear (8) on the output shaft of described power output part and the second gear being arranged on described extractor fan (2)
(10), described tooth bar (4) engages each other with described first gear (8) and described second gear (10) respectively.
Car air-conditioner the most according to claim 8, it is characterised in that be provided with guide rail (6) on described covered structure (1),
Being provided with on described guide rail (6) can be relative to described guide rail (6) linearly moving slide block (7), and described tooth bar (4) is fixedly installed
On described slide block (7).
Car air-conditioner the most according to claim 1, it is characterised in that described air inlet structure (3) includes air-inlet grille, institute
Stating air-inlet grille relative to the inclination angle of described covered structure (1) is 5 °～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790050.9U CN205853815U (en) | 2016-07-25 | 2016-07-25 | Car air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790050.9U CN205853815U (en) | 2016-07-25 | 2016-07-25 | Car air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853815U true CN205853815U (en) | 2017-01-04 |
Family
ID=57649664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790050.9U Withdrawn - After Issue CN205853815U (en) | 2016-07-25 | 2016-07-25 | Car air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218350A (en) * | 2016-07-25 | 2016-12-14 | 珠海格力电器股份有限公司 | Car air-conditioner and air exhausting structure angle adjusting method |
| CN114683802A (en) * | 2020-12-31 | 2022-07-01 | 北汽福田汽车股份有限公司 | Air conditioner condenser and vehicle |
-
2016
- 2016-07-25 CN CN201620790050.9U patent/CN205853815U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218350A (en) * | 2016-07-25 | 2016-12-14 | 珠海格力电器股份有限公司 | Car air-conditioner and air exhausting structure angle adjusting method |
| CN106218350B (en) * | 2016-07-25 | 2019-01-18 | 珠海格力电器股份有限公司 | Car air-conditioner and air exhausting structure angle adjusting method |
| CN114683802A (en) * | 2020-12-31 | 2022-07-01 | 北汽福田汽车股份有限公司 | Air conditioner condenser and vehicle |
| CN114683802B (en) * | 2020-12-31 | 2023-09-12 | 北汽福田汽车股份有限公司 | Air conditioner condenser and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20190118 |
|
| AV01 | Patent right actively abandoned |