CN206201906U - Car and its on-board air conditioner - Google Patents
Car and its on-board air conditioner Download PDFInfo
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- CN206201906U CN206201906U CN201621224366.8U CN201621224366U CN206201906U CN 206201906 U CN206201906 U CN 206201906U CN 201621224366 U CN201621224366 U CN 201621224366U CN 206201906 U CN206201906 U CN 206201906U
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- diffusion portion
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Abstract
The utility model provides a kind of on-board air conditioner, including:Housing unit, air outlet is offered on the housing unit;Fan assembly, is arranged in the housing unit;And for the diffusion portion of supercharging, the one end in the diffusion portion is connected with the outlet air end of the fan assembly, and the one end in the diffusion portion is arranged in the air outlet.On-board air conditioner of the present utility model goes out wind pressure by what diffusion portion further increased air-flow, reduce the windage in diffuser, it is effective to solve the problems, such as because the excessive caused local resistance loss of resistance is big and increases energy consumption, reduce the local resistance loss at air outlet, improve the air output and air-supply overbottom pressure of fan assembly, the power consumption of fan assembly is reduced, the Energy Efficiency Ratio of the whole machine of on-board air conditioner is improved, and then improve comfort level when on-board air conditioner is used.The utility model additionally provides a kind of car.
Description
Technical field
The utility model is related to passenger train installation technical field, more particularly to a kind of car and its on-board air conditioner.
Background technology
At present, automobile air conditioning system is the essential equipment such as motorbus, bus, to realize to motorbus, public transport
The inside of car etc. carries out temperature adjustment, to meet the comfortableness of passenger's seating.But, the structure needs of automobile air conditioning system are compact, enter
And very big limitation is caused to the structure arrangement in air channel.The area of the air outlet of air channel structure is too small, it is too high etc. to go out wind velocity
Cause the resistance in air channel excessive, local resistance loss is serious, influence air output.In order to ensure certain air output, blower fan requirement
To be run under higher rotation speed, its power is rapidly increased, efficiency level declines, and cannot meet the use of green energy conservation
It is required that.
Utility model content
Based on this, it is necessary to for the excessive caused air outlet local resistance loss of duct resistance of current automobile air conditioning system
Serious problem, there is provided a kind of to reduce resistance to reduce local resistance loss at air outlet, increase whole machine Energy Efficiency Ratio
On-board air conditioner, while additionally providing a kind of car containing above-mentioned on-board air conditioner.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of on-board air conditioner, including:
Housing unit, air outlet is offered on the housing unit;
Fan assembly, is arranged in the housing unit;And
For the diffusion portion being pressurized, the one end in the diffusion portion is connected with the outlet air end of the fan assembly, the diffusion
The other end in portion is arranged in the air outlet.
Wherein in one embodiment, the housing unit includes installing plate, shell and is oppositely arranged with the shell
Drain pan, the drain pan encloses with the shell and is set as chamber resettling;
The installing plate is obliquely installed in the chamber resettling, and the installing plate is used to install the fan assembly.
Wherein in one embodiment, the scope at the angle of inclination of the installing plate is 0 °~90 °.
Wherein in one embodiment, the sectional dimension of the diffusion portion and one end that the fan assembly is connected with it is described
Diffusion portion is located at the ratio of the sectional dimension of the other end in the air outlet more than being less than or equal to.
Wherein in one embodiment, the diffusion portion is square diffuser pipe for cross sectional shape;
Angle between relative two inwall of the diffuser pipe is less than or equal to 18 ° more than 0 °.
Wherein in one embodiment, the diffusion portion is the diffuser pipe of tapered setting;
The taper of the diffuser pipe is less than or equal to 18 ° more than 0 °.
Wherein in one embodiment, the quantity of the fan assembly is multiple, and the quantity in the diffusion portion is one, institute
The one end for stating diffusion portion can cover the outlet air end for setting multiple fan assemblies.
Wherein in one embodiment, the quantity of the fan assembly is multiple, and the quantity in the diffusion portion is equal to described
The quantity of fan assembly, each diffusion portion cover sets an outlet air end for the fan assembly.
Wherein in one embodiment, the quantity of the fan assembly is multiple, and the quantity in the diffusion portion is less than described
The quantity of fan assembly, each diffusion portion cover sets the outlet air end of or certain adjacent several fan assembly.
Wherein in one embodiment, the fan assembly is even number, and the quantity in the diffusion portion is the blower fan group
Part/, each diffusion portion cover sets two outlet air ends of the fan assembly.
Further relate to a kind of car, including vehicle body and the on-board air conditioner described in any technical characteristic as described above;
The on-board air conditioner is arranged on the vehicle body.
The beneficial effects of the utility model are:
On-board air conditioner of the present utility model, structure design advantages of simple increases diffusion portion, diffusion portion energy on fan assembly
Enough increase the pressure of air-flow in outlet air end.Air-flow in housing unit is after fan assembly and diffuser speedup are pressurized from air-out
Mouth is sent out.Fan assembly can be pressurized and speedup to air-flow, and air-flow is further pressurized by diffusion portion, can
The dynamic pressure of air-flow is effectively changed into static pressure, meanwhile, what diffusion portion can also reduce air-flow goes out wind velocity, and diffusion is greatly reduced
Windage in section, to reduce the local resistance loss at air outlet, improves the air output and air-supply overbottom pressure of fan assembly, reduces wind
The power consumption of thermomechanical components, improves the Energy Efficiency Ratio of the whole machine of on-board air conditioner.On-board air conditioner of the present utility model is further increased by diffusion portion
The windage for going out wind pressure, reducing in diffuser of aerating stream, it is effective to solve because the excessive caused local resistance loss of resistance is big
And the problem of increase energy consumption, reduce the local resistance loss at air outlet, the air output and air-supply overbottom pressure of fan assembly are improved, drop
The power consumption of low fan assembly, improves the Energy Efficiency Ratio of the whole machine of on-board air conditioner, and then improve comfort level when on-board air conditioner is used.
Because on-board air conditioner has upper technique effect, the car for including above-mentioned on-board air conditioner is also imitated with corresponding technology
Really.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the on-board air conditioner of the embodiment of the utility model one;
Fig. 2 is the partial enlarged drawing at the A shown in Fig. 1;
Fig. 3 is installed on the structural representation on installing plate for the diffusion portion of the on-board air conditioner of the embodiment of the utility model one;
Fig. 4 is installed on the structural representation on installing plate for the diffusion portion of the on-board air conditioner of another embodiment of the utility model
Figure;
Fig. 5 is installed on the structural representation on installing plate for the diffusion portion of the on-board air conditioner of the utility model another embodiment
Figure;
Wherein:
100- on-board air conditioners;
110- housing units;
111- air outlets;
112- air inlets;
113- shells;
114- installing plates;
115- drip trays;
120- fan assemblies;
121- spiral cases;
122- fan blades;
130- diffusions portion;
140- evaporators.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, by the following examples, and tie
Accompanying drawing is closed, car of the present utility model and its on-board air conditioner are further elaborated.It should be appreciated that described herein
Specific embodiment is only used to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of on-board air conditioner 100, and the on-board air conditioner 100 can apply to
On car, for adjusting the temperature inside car, to ensure proper temperature in car, comfort level when passenger takes is improved.When
So, on-board air conditioner of the present utility model 100 can be also used for the top of caravan or bus.Vehicle-mounted sky of the present utility model
100 wind pressures that go out that can increase air-flow are adjusted, windage is reduced, it is effective to solve because the excessive caused local resistance loss of resistance is big
And the problem of increase energy consumption, reduce local resistance loss, air output is improved, power consumption is reduced, improve the energy of the whole machine of on-board air conditioner 100
Effect ratio, and then improve comfort level when on-board air conditioner 100 is used.
In an embodiment of the present utility model, on-board air conditioner 100 includes housing unit 110, fan assembly 120 and diffusion
Portion 130.Housing unit 110 is installed in fan assembly 120.Housing unit 110 can play the accommodating effect of storage, vehicle-mounted sky
Other parts such as evaporator 140 of tune 100 may be contained within housing unit 110, can so avoid on-board air conditioner 100
Parts leak outside, it is ensured that the performance of on-board air conditioner 100.Fan assembly 120 be for being easy to the air-out of on-board air conditioner 100,
After air-flow in external environment enters housing unit 110, by being sent out after the booster and speed-increasing of fan assembly 120.On housing unit 110
Offer air outlet 111 and the air inlet 112 corresponding with air outlet 111.On-board air conditioner 100 also includes evaporator 140, evaporation
Device 140 is arranged in housing unit 110.After air-flow in external environment enters housing unit 110 by air inlet 112, with steaming
Hair device 140 is exchanged heat and air-flow is sent out from air outlet 111 by fan assembly 120, to realize that on-board air conditioner 100 adjusts car
The purpose of internal temperature.The one end in diffusion portion 130 is connected with the outlet air end of fan assembly 120, and the other end in diffusion portion 130 sets
It is placed in air outlet 111, causes to pass through diffusion portion 130 by the air-flow after the booster and speed-increasing of fan assembly 120 by diffusion portion 130
Further supercharging, to reduce the local resistance loss at air outlet 111, improves the air output and air-supply overbottom pressure of fan assembly 120,
The power consumption of fan assembly 120 is reduced, the Energy Efficiency Ratio of the whole machine of on-board air conditioner 100 is improved.
In the present embodiment, fan assembly 120 includes spiral case 121 and the fan blade 122 being arranged in spiral case 121.By wind
The rotation of leaf 122 increases the speed and pressure of the air-flow in spiral case 121, to ensure that air-flow can be sent out from air outlet 111.Spiral case
121 have air intake and the outlet air end being oppositely arranged with air intake, and the air-flow after being exchanged heat from evaporator 140 is entered by air intake
Enter in the spiral case 121, sent out from outlet air end by after the speedup of fan blade 122.Damaged to reduce the local pressure at air outlet 111
Lose, on-board air conditioner of the present utility model 100 is that the pressure that air-flow is sent out by further increasing is realized.Specifically, in spiral case
121 outlet air end increases diffusion portion 130.Diffusion portion 130 is for being pressurized, to increase the pressure of the air-flow in diffusion portion 130.
The one end in diffusion portion 130 is connected with the outlet air end of spiral case 121, and the one end in diffusion portion 130 is arranged at air outlet 111 so that pass through
Air-flow after the booster and speed-increasing of fan assembly 120 is further pressurized by diffusion portion 130, to reduce the local resistance at air outlet 111
Power is lost, and improves the air output and air-supply overbottom pressure of fan assembly 120, reduces the power consumption of fan assembly 120, improves on-board air conditioner
The Energy Efficiency Ratio of 100 whole machines.Certainly, in other embodiment of the present utility model, fan assembly 120 can also include air channel and set
The centrifugal blower being placed in air channel.
On-board air conditioner of the present utility model 100 increases diffusion portion 130 to increase spiral case by the outlet air end of spiral case 121
The distance between 121 outlet air end and air outlet 111, that is, increase the submitting path of air-flow, can so make diffuser pipe effective
The static pressure that fan assembly 120 is produced is collected, the dynamic pressure of air-flow is effectively converted into static pressure, while wind velocity is reduced out, to subtract
Windage at small air outlet 111, is greatly reduced the local pressure loss at air outlet 111, so as to improve more than air output and air-supply
Pressure, reduces the power consumption of fan assembly 120, improves the whole function effect of on-board air conditioner 100.
Further, housing unit 110 includes shell 113 and the drain pan being oppositely arranged with shell 113, drain pan and shell
113 enclose and are set as chamber resettling.By other parts of the accommodating on-board air conditioner 100 of chamber resettling.The air inlet of on-board air conditioner 100
112 may be contained within drain pan with air outlet 111.Also, housing unit 110 also includes drip tray 115, drip tray 115 is arranged at
The lower section of evaporator 140, to access the condensed water that the surface of evaporator 140 produces when evaporator 140 exchanges heat, it is to avoid condensed water sinuous flow
Cause electrical safety, improve the security performance that on-board air conditioner 100 is used.Air-flow in external environment is entered by air inlet 112
In chamber resettling, and with chamber resettling in the contact heat-exchanging of evaporator 140, the air intake that air-flow after heat exchange passes through spiral case 121
Into, by after the booster and speed-increasing of fan blade 122, then diffusion portion 130 being exited into from outlet air end, diffusion portion 130 can be further
Increase the pressure of air-flow, the inside of car is entered finally by the discharge on-board air conditioner 100 of air outlet 111.In the present embodiment, will
The top of car is used as drain pan.
Yet further, housing unit 110 also includes installing plate 114, and installing plate 114 is obliquely installed in chamber resettling,
Installing plate 114 is used to install fan assembly 120.Installing plate 114 is for installing fan assembly 120, to ensure fan assembly
120 fix reliable.Because the outlet air end of spiral case 121 is provided with diffusion portion 130, diffusion portion 130 can increase spiral case 121 and air outlet
111 distance, in order to avoid increasing the overall dimensions of on-board air conditioner 100, therefore can install fan assembly using installing plate 114
120, installing plate 114 can take the fragmented drain pan of fan assembly 120, so effective saving after spiral case 121 installs diffuser
Space, it is to avoid increase on-board air conditioner 100 length dimension.Meanwhile, installing plate 114 will be gone back after the fragmented drain pan of fan assembly 120
Can make the presence of certain angle between installing plate 114 and drain pan, in order to the installation in diffusion portion 130.Further, install
The scope of the inclination angle beta of plate 114 is 0 °~90 °, so can effectively adjust the phase of fan assembly 120 and evaporator 140
To position, reduce the distance between fan assembly 120 and evaporator 140, increase between fan assembly 120 and air outlet 111
Distance, is greatly reduced the windage of air current flow, then reduces the local resistance loss at air outlet 111, improves air output.Preferably
Ground, the scope of the inclination angle beta of installing plate 114 is 15 °~45 °, and preferably β is 30 °.
Furthermore, installing plate 114 is obliquely installed in chamber resettling, enables to fan assembly 120 away from air outlet 111,
Closer to evaporation fan, so can be in the case where the overall dimensions for ensureing on-board air conditioner 100 keep constant, due to evaporation wind
The distance between machine and air inlet 112 shorten, to reduce the path of air current flow, and then reduce fan assembly 120 enter windage
Power, after coordinating with diffuser, can greatly reduce the resistance of air current flow, reduce the local pressure loss at air outlet 111, protect
Card has enough air-out overbottom pressure to meet air-supply requirement, while improving the air output of fan assembly 120, reduces fan assembly 120
Power consumption, improves the Energy Efficiency Ratio of whole machine.
Meanwhile, for current automobile air conditioning system, on-board air conditioner of the present utility model 100 can also ensure to evaporate
While 140 heat exchange efficiency of device, reduce size of the evaporator 140 along air current flow direction.Fan assembly 120 can so be increased
Space so that the moveable scope of fan assembly 120 increase, be easily installed diffuser pipe.By changing fan assembly 120
With the fixed position relative of evaporator 140, enable to the distance between fan assembly 120 and air outlet 111 to increase, reduce wind
The distance between thermomechanical components 120 and evaporator 140, and then reduce the distance between fan assembly 120 and air inlet 112, to subtract
The path of little airflow flowing, and then reduce the air intake resistance of fan assembly 120, then the static pressure of blower fan, energy are collected by diffuser pipe
The resistance of air current flow is enough greatly reduced, the local pressure loss at air outlet 111 is reduced, it is ensured that there are enough air-out overbottom pressure full
Foot air-supply is required, while improving the air output of fan assembly 120, reduces the power consumption of fan assembly 120, improves the efficiency of whole machine
Than.
At present, automobile air conditioning system is the essential equipment such as motorbus, bus, to realize to motorbus, public transport
The inside of car etc. carries out temperature adjustment, to meet the comfortableness of passenger's seating.But, the structure needs of automobile air conditioning system are compact, enter
And very big limitation is caused to the structure arrangement in air channel.The area of the air outlet 111 of air channel structure is too small, it is too high to go out wind velocity
Etc. causing, the resistance in air channel is excessive, and local resistance loss is serious, influences air output.In order to ensure certain air output, blower fan will
Asking will run under higher rotation speed, its power is rapidly increased, and efficiency level declines, and cannot meet making for green energy conservation
With requiring.On-board air conditioner of the present utility model 100 increases diffusion portion 130 on the outlet air end of spiral case 121, and diffusion portion 130 can
Increase the pressure of air-flow in outlet air end.Air-flow in housing unit 110 after fan assembly 120 and diffuser speedup are pressurized from
Air outlet 111 is sent out.Fan assembly 120 can be pressurized and speedup to air-flow, and air-flow is entered to advance by diffusion portion 130
One step is pressurized, and the dynamic pressure of air-flow can effectively be changed into static pressure, meanwhile, diffusion portion 130 can also reduce the air-out of air-flow
Speed, is greatly reduced the windage in diffuser, to reduce the local resistance loss at air outlet 111, improves fan assembly 120
Air output and air-supply overbottom pressure, reduce the power consumption of fan assembly 120, improve the Energy Efficiency Ratio of the whole machine of on-board air conditioner 100.The utility model
On-board air conditioner 100 further increase the windage for wind pressure, reducing in diffuser of air-flow by diffusion portion 130, effectively
Solve the problems, such as, because the excessive caused local resistance loss of resistance is big and increases energy consumption, to reduce the local resistance at air outlet 111
Loss, improves the air output and air-supply overbottom pressure of fan assembly 120, reduces the power consumption of fan assembly 120, improves on-board air conditioner 100
The Energy Efficiency Ratio of whole machine, and then improve comfort level when on-board air conditioner 100 is used.
As a kind of embodiment, the sectional dimension and diffusion portion 130 of one end that diffusion portion 130 is connected with spiral case 121
The ratio of the sectional dimension of the one end in air outlet 111 is less than or equal to 3 more than 1.In the present embodiment, only with sectional dimension
For width is illustrated.The width of one end that note diffusion portion 130 is connected with spiral case 121 is L1, and spiral case 121 is located at air outlet 111
The width of one end is L2, also, the width L1 of one end that diffusion portion 130 is connected with spiral case 121 need to be with the diameter dimension of fan blade 122
It is adapted.The air-out area of air outlet 111 can so be increased, so the air-out dynamic pressure of air-flow in diffusion portion 130 is effective
Static pressure is changed into, increases the pressure of air-flow, to reduce the local resistance loss at air outlet 111, reduce the work(of fan assembly 120
Consumption, improves the Energy Efficiency Ratio of the whole machine of on-board air conditioner 100.
Further, in the present embodiment, diffusion portion 130 for cross sectional shape be square diffuser pipe.Certainly, in this practicality
In new other embodiment, diffusion portion 130 is the diffuser pipe of tapered setting.The supercharging of air-flow can be so realized, is dropped
The flowing velocity of low-flow, to reduce the local pressure loss at air outlet 111.Yet further, relative two of diffuser pipe
Angle α between individual inwall is less than or equal to 18 ° more than 0 °.The pressurized effect of diffuser pipe is so ensure that, while according to fan blade
122 diameter dimension determines the width L1 of one end that diffusion portion 130 is connected with spiral case 121, further according to relative two of diffuser pipe
The sectional dimension of one end that angle and diffusion portion 130 between individual inwall are connected with spiral case 121 is located at air outlet with diffusion portion 130
The ratio of the sectional dimension of the one end in 111 determines that spiral case 121 is located at the width L2 of the one end of air outlet 111.It is preferred that diffuser pipe
Relative two inwall between angle α scope be 5 °~15 °, preferably α be 10 °;Diffusion portion 130 is connected with spiral case 121
One end sectional dimension and diffusion portion 130 be located at one end in air outlet 111 sectional dimension ratio range for 1.5~
2.5, preferably 2.
Referring to Fig. 3, in an embodiment of the present utility model, the quantity of fan assembly 120 is multiple.On-board air conditioner 100
Increase air output by multiple fan assemblies 120, it is good with the effect for ensureing the regulation car internal temperature of on-board air conditioner 100, improve
Comfort level when passenger takes.Also, the quantity in diffusion portion 130 is equal to the quantity of fan assembly 120, and each diffusion portion 130 covers
If an outlet air end for fan assembly 120.That is, one diffusion portion 130 of the correspondence of spiral case 121 of each fan assembly 120,
Air-flow is sent out by corresponding diffusion portion 130.So diffusion portion 130 individually can carry out diffusion deceleration to air-flow, so as to have
Effect reduces the local pressure loss of air outlet 111, reduces the power consumption of fan assembly 120.Quantity and expansion when fan assembly 120
When the quantity of pressure pipe is four, the outlet air end of one spiral case of fan assembly 120 121 of each diffuser pipe correspondence is set, and passes through
Experimental test, one diffusion portion 130 of the correspondence of each fan assembly 120 can effectively lift air quantity 30%.If ensureing identical
In the case of air output, the power consumption of fan assembly 120 can reduce by 40% effect, the whole machine Energy Efficiency Ratio lifting of on-board air conditioner 100
15%.
Referring to Fig. 4, in another embodiment of the present utility model, the quantity of fan assembly 120 is multiple, diffusion portion 130
Quantity be one, the one end in diffusion portion 130 can cover the outlet air end for setting multiple fan assemblies 120.That is, multiple blower fans
One diffusion portion 130 of the correspondence of spiral case 121 of component 120, the outlet air end for setting multiple spiral cases 121, an expansion cover in a diffusion portion 130
Air-flow in the multiple spiral cases 121 of splenium 130 pairs carries out diffusion deceleration, and the local pressure that so can also reduce air outlet 111 is damaged
Lose, reduce the power consumption of fan assembly 120.
Referring to Fig. 5, in another embodiment of the present utility model, fan assembly 120 is even number, the number in diffusion portion 130
It is the 1/2 of fan assembly 120 to measure, and each cover of diffusion portion 130 sets two outlet air ends of fan assembly 120.That is, each two
One diffusion portion 130 of the correspondence of spiral case 121 of fan assembly 120, by the air-flow in two, a diffusion portion 130 pair spiral case 121
Diffusion deceleration is carried out, the local pressure loss of air outlet 111 so can be also reduced, the power consumption of fan assembly 120 is reduced
Certainly, fan assembly 120 can also be with the relation in diffusion portion 130:The quantity of fan assembly 120 is multiple, is expanded
Quantity of the quantity of splenium 130 less than fan assembly 120.Each cover of diffusion portion 130 sets one or the several blower fan groups of certain adjacent
The outlet air end of part 120.That is, a diffusion portion 130 can correspond to an outlet air end for the spiral case of fan assembly 120 121,
The outlet air end of the spiral case 121 of at least two fan assemblies 120 can also be corresponded to.By diffusion portion 130 to the spiral case of correspondence position
Air-flow in 121 carries out diffusion deceleration, so can also reduce the local pressure loss of air outlet 111, reduces fan assembly 120
Power consumption.
The utility model additionally provides the on-board air conditioner 100 in a kind of car, including vehicle body and above-described embodiment.Vehicle-mounted sky
100 are adjusted to be arranged on vehicle body.Car of the present utility model realizes the regulation of interior of body temperature by on-board air conditioner 100, meets
Use demand.Meanwhile, on-board air conditioner 100 carries out supercharging reduction of speed by diffusion portion 130 to air-flow, to reduce at air outlet 111
Local resistance loss, improves the air output and air-supply overbottom pressure of fan assembly 120, reduces the power consumption of fan assembly 120, improves vehicle-mounted
The Energy Efficiency Ratio of the whole machine of air-conditioning 100, and then improve comfort level when on-board air conditioner 100 is used.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (11)
1. a kind of on-board air conditioner, it is characterised in that including:
Housing unit (110), air outlet (111) is offered on the housing unit (110);
Fan assembly (120), is arranged in the housing unit (110);And
For the diffusion portion (130) being pressurized, one end of the diffusion portion (130) connects with the outlet air end of the fan assembly (120)
Connect, the other end of the diffusion portion (130) is arranged in the air outlet (111).
2. on-board air conditioner according to claim 1, it is characterised in that the housing unit (110) is including installing plate
(114), shell (113) and the drain pan being oppositely arranged with the shell (113), the drain pan enclose with the shell (113) and are set as
Chamber resettling;
The installing plate (114) is obliquely installed in the chamber resettling, and the installing plate (114) is for installing the blower fan group
Part (120).
3. on-board air conditioner according to claim 2, it is characterised in that the scope at the angle of inclination of the installing plate (114)
It is 0 °~90 °.
4. on-board air conditioner according to claim 1, it is characterised in that the diffusion portion (130) and the fan assembly
(120) section of the other end of the sectional dimension of one end of connection with the diffusion portion (130) in the air outlet (111)
The ratio of size is less than or equal to 3 more than 1.
5. on-board air conditioner according to claim 4, it is characterised in that the diffusion portion (130) is square for cross sectional shape
Diffuser pipe;
Angle between relative two inwall of the diffuser pipe is less than or equal to 18 ° more than 0 °.
6. on-board air conditioner according to claim 4, it is characterised in that the diffusion portion (130) is the expansion of tapered setting
Pressure pipe;
The taper of the diffuser pipe is less than or equal to 18 ° more than 0 °.
7. on-board air conditioner according to claim 1, it is characterised in that the quantity of the fan assembly (120) is multiple, institute
The quantity in diffusion portion (130) is stated for one, one end of the diffusion portion (130) can cover and set multiple fan assemblies (120)
Outlet air end.
8. on-board air conditioner according to claim 1, it is characterised in that the quantity of the fan assembly (120) is multiple, institute
The quantity for stating diffusion portion (130) is equal to the quantity of the fan assembly (120), and each diffusion portion (130) cover sets the wind
The outlet air end of thermomechanical components (120).
9. on-board air conditioner according to claim 1, it is characterised in that the quantity of the fan assembly (120) is multiple, institute
The quantity of the quantity less than the fan assembly (120) in diffusion portion (130) is stated, each diffusion portion (130) cover sets one or adjacent
Certain several fan assembly (120) outlet air end.
10. on-board air conditioner according to claim 1, it is characterised in that the fan assembly (120) is even number, described
The quantity in diffusion portion (130) is the 1/2 of the fan assembly (120), and each diffusion portion (130) cover sets two blower fans
The outlet air end of component (120).
A kind of 11. cars, it is characterised in that the on-board air conditioner including vehicle body and as described in any one of claim 1 to 10
(100);
The on-board air conditioner (100) is arranged on the vehicle body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621224366.8U CN206201906U (en) | 2016-11-09 | 2016-11-09 | Car and its on-board air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621224366.8U CN206201906U (en) | 2016-11-09 | 2016-11-09 | Car and its on-board air conditioner |
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Publication Number | Publication Date |
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CN206201906U true CN206201906U (en) | 2017-05-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106427474A (en) * | 2016-11-09 | 2017-02-22 | 珠海格力电器股份有限公司 | Passenger vehicle and vehicle-mounted air conditioner thereof |
-
2016
- 2016-11-09 CN CN201621224366.8U patent/CN206201906U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106427474A (en) * | 2016-11-09 | 2017-02-22 | 珠海格力电器股份有限公司 | Passenger vehicle and vehicle-mounted air conditioner thereof |
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