CN109466275A - The cool-down method and vehicle of Vehicular top-mounted air conditioner, its automatically controlled chamber - Google Patents
The cool-down method and vehicle of Vehicular top-mounted air conditioner, its automatically controlled chamber Download PDFInfo
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- CN109466275A CN109466275A CN201811385428.7A CN201811385428A CN109466275A CN 109466275 A CN109466275 A CN 109466275A CN 201811385428 A CN201811385428 A CN 201811385428A CN 109466275 A CN109466275 A CN 109466275A
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- automatically controlled
- chamber
- air
- air conditioner
- controlled chamber
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 47
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 230000005494 condensation Effects 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 21
- 238000001704 evaporation Methods 0.000 claims description 7
- 230000008020 evaporation Effects 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 230000001965 increasing effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
-
- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
-
- 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
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H2001/00614—Cooling of electronic units in air stream
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
This application involves field of air conditioning, in particular to a kind of Vehicular top-mounted air conditioner, the cool-down method and vehicle of its automatically controlled chamber.Vehicular top-mounted air conditioner includes chassis and shell, indoor heat exchanging chamber, automatically controlled chamber and outdoor heat exchange chamber are formed in chassis and shell, Vehicular top-mounted air conditioner further includes cooling fan and the heat dissipation channel that is provided on chassis, automatically controlled chamber is connected to indoor and outdoors respectively by heat dissipation channel, and cooling fan is for guiding room air to enter automatically controlled chamber via heat dissipation channel.It is automatically controlled intracavitary to which indoor normal temperature air to be introduced by being independently arranged a heat dissipation channel in air-conditioner base plate and increasing a cooling fan, achieve the purpose that cool down to automatically controlled intracavitary heater element, what is introduced is interior normal temperature air, can condensation easy into automatically controlled chamber to avoid cold wind the problem of, and in-vehicle air, which enters, interior again after automatically controlled chamber forms negative pressure, the outer air of vehicle can be by the gap of car body into the car, to achieve the purpose that be automatically introduced into fresh air.
Description
Technical field
This application involves field of air conditioning, in particular to a kind of Vehicular top-mounted air conditioner, the Vehicular top-mounted air conditioner electricity
It controls the cool-down method of chamber and the vehicle of the Vehicular top-mounted air conditioner is installed.
Background technique
On-board air conditioner it is automatically controlled it is intracavitary concentrated a variety of heater elements such as frequency converter and DC-DC converter, heater element is not
High temperature can be born, under high temperature environment, heater element easy burn-out.In addition automatically controlled chamber temperature when outside is exposed to the sun is up to 50-60 DEG C,
Module, which is difficult heat dissipation, when refrigerating operaton causes often to will appear module protection, influences refrigeration effect.This problem is solved at present
Common method is that the heat of automatically controlled chamber is directly discharged in air, i.e., opens several ventilation holes in automatically controlled chamber two sides, use fan
Reinforce the heat convection between outside air to reach heat dissipation purpose, but during the broiling summer, the temperature of outside air is still
Higher, cooling effect is limited, and automatically controlled chamber and outside air generate circulation, in relatively wet weather or the day of foggy haze
In compression ring border, it is readily incorporated ponding or dust, seriously affects electrical safe handling.Another settling mode is to introduce low temperature
Cryogenic gas in chamber cools down, although cold wind enters automatically controlled chamber and cools down faster, automatically controlled intracavitary temperature difference moment is caused to become
Greatly, condensation easily is generated in automatically controlled chamber, there is hidden danger of quality；The loss of cooling capacity is more simultaneously, will cause to the comfort level in bus
It influences.
In addition, existing automobile air conditioning system device is all by a fixed air port by Leads to new breeze car, by space layout
Structure limitation, client need that air-valve will be increased when fresh air function to introduce outdoor air, cannot be direct as domestic air conditioning
In roof aperture connecting pipe.
Therefore, it is necessary to which the heat dissipation problem to automatically controlled chamber proposes targetedly solution, and automatic realization can be taken into account
Draw fresh air function.
Summary of the invention
In order to solve the above-mentioned technical problem or it at least is partially solved above-mentioned technical problem, to solve automatically controlled chamber
Automatic realize is taken into account while heat dissipation problem and draws fresh air function, and this application provides following solutions.
To achieve the goals above, according to the one aspect of the technical program, the technical program provides a kind of vehicle-mounted top
Set air conditioner.
According to a kind of Vehicular top-mounted air conditioner of the embodiment of the present application comprising chassis and shell, the chassis and shell
It is inside formed with indoor heat exchanging chamber, automatically controlled chamber and outdoor heat exchange chamber, the Vehicular top-mounted air conditioner further includes cooling fan and opens up
Heat dissipation channel on the chassis, the automatically controlled chamber are connected to indoor and outdoors respectively by the heat dissipation channel, described to dissipate
Air-heater is for guiding room air to enter automatically controlled chamber via heat dissipation channel.
Further, the entrance of heat dissipation channel is connected to the return air inlet of indoor heat exchanging chamber.
Further, chassis include bottom plate and with the integrally formed partition of bottom plate, automatically controlled chamber respectively with indoor heat exchanging chamber and
Outdoor heat exchange chamber is separated by partition, and heat dissipation channel is distributed in bottom plate or is distributed in bottom plate and partition.
Further, the outlet of heat dissipation channel is provided with the partition between automatically controlled chamber and indoor heat exchanging chamber towards automatically controlled chamber
Side.
Further, exhaust passage further includes the exhaust passage being provided on chassis, and automatically controlled chamber passes through exhaust passage and room
Outer connection.
Further, the entrance of air exhaust passage is provided with the partition between automatically controlled chamber and outdoor heat exchange chamber towards automatically controlled chamber
Side.
Further, return air inlet and air outlet are offered on indoor heat exchanging chamber, indoor heat exchanging chamber is internally provided with evaporator
And evaporation fan, evaporation fan is for passing through evaporator after guiding indoor air to enter the room heat exchanging chamber by return air inlet, finally
Interior is discharged by air outlet.
Further, heat exchange air inlet and heat exchange air outlet, the intracavitary portion's setting of outdoor heat exchange are offered on outdoor heat exchange chamber
There are condenser and condensation fan, condensation fan is used to after guiding outdoor air to enter outdoor heat exchange chamber by heat exchange air inlet pass through
Condenser is finally discharged into outdoor by heat exchange air outlet.
Further, the inlet of cooling fan setting heat dissipation channel.
To achieve the goals above, according to the second aspect of the technical program, the technical program additionally provides a kind of vehicle
Carry the cool-down method of the automatically controlled chamber of top-mounted air conditioner, the automatically controlled intracavitary electric appliance for the Vehicular top-mounted air conditioner above-mentioned to the application
Element cools down.
According to a kind of cool-down method of the automatically controlled chamber of Vehicular top-mounted air conditioner of the embodiment of the present application comprising:
Access room air；
Room air is conveyed into, the automatically controlled intracavitary of electric elements is installed；
Outdoor will be drained into the air after automatically controlled cavity radiating.
Further, access room air is access indoor return air.
To achieve the goals above, in terms of according to the third of the technical program, the technical program additionally provides a kind of vehicle
?.
According to a kind of vehicle of the embodiment of the present application comprising above-mentioned Vehicular top-mounted air conditioner provided by the present application.
The Vehicular top-mounted air conditioner that there is provided in above-mentioned technical proposal and its vehicle is installed, by air conditioner chassis solely
It erects and sets a heat dissipation channel and increase a cooling fan, to indoor normal temperature air is introduced into automatically controlled intracavitary, reach
To the purpose of automatically controlled intracavitary heater element cooling, introducing is interior normal temperature air, can be easy into automatically controlled chamber to avoid cold wind
The problem of condensation, and in-vehicle air enter automatically controlled chamber after form negative pressure in the car, the outer air of vehicle can by the gap of car body into
Enter car, to achieve the purpose that be automatically introduced into fresh air.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 shows schematically the top view of Vehicular top-mounted air conditioner internal structure in the application；
Fig. 2 shows schematically the cross-sectional view of Vehicular top-mounted air conditioner internal structure in the application；And
Fig. 3 shows schematically in the application air stream in the cross-sectional view and heat dissipation channel of Vehicular top-mounted air conditioner chassis
Dynamic direction line figure.
In figure:
1, chassis；101, bottom plate；102, partition；103, heat dissipation channel；104, exhaust passage；2, indoor heat exchanging chamber；3, electric
Control chamber；4, outdoor heat exchange chamber；5, cooling fan；6, return air inlet；7, evaporator；8, evaporation fan；9, condenser；10, condensating wind
Machine.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that term " includes " and " tool in the description and claims of this application and above-mentioned attached drawing
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of system of units, producing
Product or equipment those of are not necessarily limited to be clearly listed unit, but may include be not clearly listed or for these products
Or its unit that equipment is intrinsic.
In this application, term " on ", "lower", "inner", " in ", the orientation or positional relationships of the instructions such as "outside" be based on attached
Orientation or positional relationship shown in figure.These terms are not intended to primarily to better describe the application and embodiment
Limit indicated device, element or component there must be particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " setting ", " connection ", " fixation " shall be understood in a broad sense.For example, " connection " may be a fixed connection,
It is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, or pass through centre
Medium is indirectly connected, or is two connections internal between device, element or component.For ordinary skill
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.1-3 and it is described in detail the application in conjunction with the embodiments below with reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1-3, the embodiment of the present application provides a kind of Vehicular top-mounted air conditioner.The Vehicular top-mounted air-conditioning of the application
Device is used to be installed on the top of vehicle, and vehicle refers in particular to the top of vehicle.Vehicular top-mounted air conditioner is for reducing vehicle interior
Temperature improve comfort level when using to guarantee proper temperature in vehicle.Certainly, the Vehicular top-mounted air-conditioning utensil of the application
Body can be used for the top of car, caravan, bus and railway carriage.
As shown in Figure 1-3, Vehicular top-mounted air conditioner includes chassis 1 and shell (not shown), shape in chassis 1 and shell
At having indoor heat exchanging chamber 2, automatically controlled chamber 3 and outdoor heat exchange chamber 4.Wherein, return air inlet 6 and air outlet are offered on indoor heat exchanging chamber 2
(not shown), indoor heat exchanging chamber 2 are internally provided with evaporator 7 and evaporation fan 8, and evaporation fan 8 is indoor for guiding
Air passes through evaporator 7 after entering the room heat exchanging chamber 2 by return air inlet 6, is finally discharged into interior by air outlet.On outdoor heat exchange chamber 4
Heat exchange air inlet (not shown) and heat exchange air outlet (not shown) are offered, outdoor heat exchange chamber 4 is internally provided with cold
Condenser 9 and condensation fan 10, condensation fan 10 are used to after guiding outdoor air to enter outdoor heat exchange chamber 4 by heat exchange air inlet wear
Condenser 9 is crossed, outdoor is finally discharged by heat exchange air outlet.Refrigerant after compressor compresses is in condenser, evaporator, compression
It is circulated in machine and connector tube line structure, to realize the exchange of heat, is finally reached the purpose of condition room temperature.
It should be noted that " interior " should be understood as vehicle in present specification when air condition with camion is used for vehicle
Inside, " outdoor " should be understood as outside vehicle.
A variety of heater elements such as frequency converter and DC-DC converter, heater element have been concentrated in the automatically controlled chamber 3 of air condition with camion
High temperature cannot be born, under high temperature environment, heater element easy burn-out.In addition the automatically controlled temperature when outside is exposed to the sun of chamber 3 is up to 50-60
DEG C, automatically controlled chamber 3 was difficult heat dissipation and caused often to will appear module protection when refrigerating operaton, influenced refrigeration effect.Exist in the prior art
Several ventilation holes are opened in the two sides of automatically controlled chamber 3, reach heat dissipation purpose using the heat convection between fan reinforcement and outside air,
Cooling effect is limited, and ponding or dust are readily incorporated in automatically controlled chamber 3, seriously affects electrical safe handling.In order to solve this
One problem, further includes cooling fan 5 and heat dissipation channel 103 in the Vehicular top-mounted air conditioner of the present embodiment, wherein heat dissipation channel
103 are provided on chassis 1, and automatically controlled chamber 3 is connected to indoor and outdoors respectively by heat dissipation channel, and cooling fan 5 is for guiding room
Interior air enters automatically controlled chamber 3 via heat dissipation channel, and specific air-flow direction is referring to figs. 2 and 3 shown in middle arrow.
In above-described embodiment, by being independently arranged heat dissipation channel 103 on air conditioner chassis 1 and increasing a cooling fan
5 are introduced into indoor normal temperature air in automatically controlled chamber 3, have achieved the purpose that cool down to automatically controlled 3 internal heat generation element of chamber.First party
Face, introducing in automatically controlled chamber 3 is interior normal temperature air, and temperature has compared with outdoor air significantly lower than outdoor air
There is more obvious cooling effect, but also can solve the cold wind introduced in low temperature cavity in the prior art and dropped into automatically controlled chamber
The problem of easy condensation that temperature causes；Second aspect, since the flow direction of air is entered outside vehicle after automatically controlled chamber 3 from car, outside
Boundary's air will not directly circulate in automatically controlled chamber 3, can to avoid in outdoor air moisture and dust enter automatically controlled chamber 3 in and tire out
Product, ensure that electrical safe handling；The third aspect, in-vehicle air interior can form negative pressure, the outer air of vehicle after entering automatically controlled chamber 3
It can be by the gap of car body into the car, to achieve the purpose that be automatically introduced into fresh air.
As shown, offering return air inlet 6 on the chassis 1 of indoor heat exchanging chamber 2, it is preferred that the entrance of heat dissipation channel 103 is set
It sets at return air inlet 6, i.e. the entrance of heat dissipation channel 103 is connected to the return air inlet 6 of indoor heat exchanging chamber, since return air inlet 6 is vehicle-mounted
One of the position being directly connected to the interior space in top-mounted air conditioner structure, and it is used to introduce indoor normal temperature air and passes through and steams
Cool down after hair device 7, therefore the normal temperature laboratory air that can obtain abundance is arranged at return air inlet 6 in the entrance of heat dissipation channel,
It is not contacted directly with the interior space additionally, due to 1 other positions of chassis, if being arranged in entrance in addition to its near return air inlet 6
His position needs to punch and pass through in the other positions on chassis 1 pipeline and is connected to the interior space and just opens realization above scheme.
In some embodiments, as shown in Figure 1-3, chassis 1 include bottom plate 101 and with the integrally formed partition of bottom plate 101
102, automatically controlled chamber 3 is separated with indoor heat exchanging chamber 1 and outdoor heat exchange chamber 2 by partition 102 respectively.Specifically, heat dissipation channel 103 can
, can also as shown in Figures 2 and 3 to be only distributed in bottom plate 101, heat dissipation channel 103 is distributed in bottom plate 101 and partition 102 simultaneously
It is interior.
Preferably, as shown in Figures 2 and 3, Vehicular top-mounted air-conditioning further includes exhaust passage 104, and automatically controlled chamber 3 passes through exhaust passage
104 are connected to outdoor.Specifically, exhaust passage 104 can be only distributed in bottom plate 101, and it can also as shown in Figures 2 and 3, exhaust
Channel 104 is distributed in bottom plate 101 and partition 102 simultaneously, and exhaust passage 104 can also be directly by understanding in the prior art
The heat dissipation problem of certainly automatically controlled chamber 3 and several ventilation holes for opening in its two sides replace.
Preferably, the entrance of heat dissipation channel 103 is provided at return air inlet 6, and the outlet of heat dissipation channel 103 is provided with automatically controlled chamber
It on partition 102 between 3 and indoor heat exchanging chamber 2, and is partition 102 towards the side of automatically controlled chamber 3.The entrance of exhaust passage 104
It is provided on the partition 102 between automatically controlled chamber 3 and outdoor heat exchange chamber 4, and is partition 102 towards the side of automatically controlled chamber 3.Heat dissipation is logical
The above-mentioned set-up mode of road 103 and exhaust passage 104 can make full use of the shape and structure feature on chassis 1, easy to process, and
The port of heat dissipation channel 103 and exhaust passage 104 is arranged on partition, facilitates the circulation of air, improves the heat in automatically controlled chamber 3
Exchange.
In the embodiment of the present application, the setting position of cooling fan 5 is not specifically limited, can be with the entrance of heat dissipation channel
In place, exit or automatically controlled chamber 3, all effects that can be realized correct guidance air and flowed in heat dissipation channel interior orientation,
Such as in attached drawing 2 provided by the present application, cooling fan 5 is mounted on partition 102, positioned at heat dissipation channel 103 export position,
Certainly, according to actual needs, cooling fan is also conceivable to carry out multiple settings in multiple positions, to improve heat dissipation performance.
It should be noted that the various structures shown in illustrations are schematically, for illustrating vehicle-mounted top
The specific implementation principle for carrying out air inducing heat dissipation in air conditioner to automatically controlled chamber is set, the authentic displaying to its structure is not construed as,
Such as the heat dissipation channel in the application it is specific trend and size, those skilled in the art be referred to structure and original in attached drawing
Reason is carried out rationalization change.
It should be noted that other compositions of Vehicular top-mounted air conditioner and operation are for the common of this field in the application
It is known for technical staff, such as compressor, gas-liquid separator, refrigerant pipeline, shell etc. are as a result, it is referred to now
There is the dependency structure in technology, is not described in detail herein.
Embodiment 2
The cool-down method for present embodiments providing a kind of automatically controlled chamber of Vehicular top-mounted air conditioner, for passing through the vehicle of embodiment 1
Top-mounted air conditioner is carried, is cooled down to the automatically controlled intracavitary electric elements of its inside, specific method are as follows: access indoor sky
Gas；Room air is conveyed into, the automatically controlled intracavitary of electric elements is installed, outdoor will be drained into the air after automatically controlled cavity radiating.Tool
The realization structure of body is referring to embodiment 1.Specifically, the access room air is access indoor return air, to facilitate the introduction of interior
Normal temperature air.
Since above-mentioned cool-down method needs to rely on Vehicular top-mounted air conditioner disclosed in embodiment 1 to be completed, because
The technical effect that the cool-down method of this automatically controlled chamber of Vehicular top-mounted air conditioner also has embodiment 1 all, no longer goes to live in the household of one's in-laws on getting married one by one herein
It states.
Embodiment 3
In addition, disclosed herein as well is a kind of vehicle, including the Vehicular top-mounted air conditioner in car body and above-described embodiment 1.
Vehicular top-mounted air conditioner is installed on the top of car body.The vehicle of the application realizes the tune of internal temperature by Vehicular top-mounted air conditioner
Section, satisfies the use demand.As Vehicular top-mounted air conditioner be embodiment 1 disclosed in Vehicular top-mounted air conditioner, have should
The technical effect that the vehicle of Vehicular top-mounted air conditioner also has embodiment 1 all, this is no longer going to repeat them.According to above-mentioned implementation
The vehicle of example can also include other necessary components or structure, and corresponding position and connection relationship can refer to it is existing
Vehicle structure in technology does not address the ordinary skill people of connection relationship, operation and working principle for this field of structure respectively
Member for be it is known, be not described in detail herein.
Section Example is described in a progressive manner in this specification, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The above is only a specific embodiment of the invention, make skilled artisans appreciate that or realizing of the invention.It is right
A variety of modifications of these embodiments will be apparent to one skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will not
It is intended to be limited to the embodiments shown herein, and is to fit to consistent most with applied principle and features of novelty herein
Wide range.
Claims (12)
1. a kind of Vehicular top-mounted air conditioner, including chassis (1) and shell, indoor heat exchange is formed in the chassis (1) and shell
Chamber (2), automatically controlled chamber (3) and outdoor heat exchange chamber (4), which is characterized in that further include cooling fan (5) and be provided with the chassis
(1) heat dissipation channel (103) on, the automatically controlled chamber (3) are connected to indoor and outdoors respectively by the heat dissipation channel (103),
The cooling fan (5) is for guiding room air to enter the automatically controlled chamber (3) via heat dissipation channel (103).
2. Vehicular top-mounted air conditioner according to claim 1, which is characterized in that the entrance of the heat dissipation channel (103) connects
Pass through the return air inlet (6) of the indoor heat exchanging chamber.
3. Vehicular top-mounted air conditioner according to claim 1, which is characterized in that the chassis (1) include bottom plate (101) and
With the bottom plate (101) integrally formed partition (102), the automatically controlled chamber (3) respectively with the indoor heat exchanging chamber (1) and outdoor
Heat exchanging chamber (2) is separated by the partition (102), and the heat dissipation channel (103) is distributed in the bottom plate (101) or is distributed in
In the bottom plate (101) and partition (102).
4. Vehicular top-mounted air conditioner according to claim 3, which is characterized in that open the outlet of the heat dissipation channel (103)
Partition (102) between the automatically controlled chamber (3) and the indoor heat exchanging chamber (2) is located at towards the side of the automatically controlled chamber (3).
5. Vehicular top-mounted air conditioner according to claim 3, which is characterized in that exhaust passage further includes being provided with the bottom
Exhaust passage (104) on disk (1), the automatically controlled chamber (3) are connected to by the exhaust passage (104) with outdoor.
6. Vehicular top-mounted air conditioner according to claim 5, which is characterized in that the entrance of the air exhaust passage (104) is opened
Partition (102) between the automatically controlled chamber (3) and the outdoor heat exchange chamber (4) is located at towards the side of the automatically controlled chamber (3).
7. Vehicular top-mounted air conditioner according to claim 1, which is characterized in that offered on the interior heat exchanging chamber (2)
Return air inlet (6) and air outlet, the interior heat exchanging chamber (2) are internally provided with evaporator (7) and evaporation fan (8), the evaporation
Blower (8) passes through evaporator (7) afterwards for guiding indoor air to enter the indoor heat exchanging chamber (2) by return air inlet (6), finally
Interior is discharged by air outlet.
8. Vehicular top-mounted air conditioner according to claim 1, which is characterized in that offered on the outdoor heat exchange chamber (4)
Air inlet exchange heat with heat exchange air outlet, the outdoor heat exchange chamber (4) is internally provided with condenser (9) and condensation fan (10), institute
It states condensation fan (10) and passes through condenser (9) afterwards for guiding outdoor air to enter outdoor heat exchange chamber (4) by heat exchange air inlet,
Outdoor is finally discharged by heat exchange air outlet.
9. Vehicular top-mounted air conditioner according to claim 1, which is characterized in that cooling fan (5) setting is described to be dissipated
The inlet of the passage of heat.
10. a kind of cool-down method of such as automatically controlled chamber of the described in any item Vehicular top-mounted air conditioners of claim 1-9, feature exist
In, comprising:
Access room air；
Room air is conveyed into, the automatically controlled intracavitary of electric elements is installed；
Outdoor will be drained into the air after automatically controlled cavity radiating.
11. the cool-down method of the automatically controlled chamber of Vehicular top-mounted air conditioner according to claim 10, which is characterized in that the access
Room air is access indoor return air.
12. a kind of vehicle, which is characterized in that including the described in any item Vehicular top-mounted air conditioners of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811385428.7A CN109466275B (en) | 2018-11-20 | 2018-11-20 | Vehicle-mounted overhead air conditioner, cooling method of electric control cavity of vehicle-mounted overhead air conditioner and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811385428.7A CN109466275B (en) | 2018-11-20 | 2018-11-20 | Vehicle-mounted overhead air conditioner, cooling method of electric control cavity of vehicle-mounted overhead air conditioner and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109466275A true CN109466275A (en) | 2019-03-15 |
| CN109466275B CN109466275B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811385428.7A Active CN109466275B (en) | 2018-11-20 | 2018-11-20 | Vehicle-mounted overhead air conditioner, cooling method of electric control cavity of vehicle-mounted overhead air conditioner and vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193019A (en) * | 2020-10-22 | 2021-01-08 | 珠海格力电器股份有限公司 | Positioning structure, packaging structure and mounting method of vehicle-mounted air conditioner |
| CN113085474A (en) * | 2021-03-24 | 2021-07-09 | 青岛海尔空调器有限总公司 | Vehicle-mounted overhead air conditioner, control method thereof and vehicle |
| CN114383214A (en) * | 2021-12-20 | 2022-04-22 | 珠海格力电器股份有限公司 | Auxiliary heat dissipation structure, air conditioner and control method |
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| CN112193019A (en) * | 2020-10-22 | 2021-01-08 | 珠海格力电器股份有限公司 | Positioning structure, packaging structure and mounting method of vehicle-mounted air conditioner |
| CN113085474A (en) * | 2021-03-24 | 2021-07-09 | 青岛海尔空调器有限总公司 | Vehicle-mounted overhead air conditioner, control method thereof and vehicle |
| CN114383214A (en) * | 2021-12-20 | 2022-04-22 | 珠海格力电器股份有限公司 | Auxiliary heat dissipation structure, air conditioner and control method |
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| CN109466275B (en) | 2024-02-09 |
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