CN212796450U - Vehicle with a steering wheel - Google Patents
Vehicle with a steering wheel Download PDFInfo
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- CN212796450U CN212796450U CN202021211475.2U CN202021211475U CN212796450U CN 212796450 U CN212796450 U CN 212796450U CN 202021211475 U CN202021211475 U CN 202021211475U CN 212796450 U CN212796450 U CN 212796450U
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Abstract
The utility model discloses a vehicle, include: a vehicle body; the air conditioner is arranged at the top of the vehicle body and comprises at least one air conditioner air return inlet, at least one air conditioner air outlet and at least one air return channel, the air conditioner air return inlet and the air conditioner air outlet are located at the upper portion of the vehicle body, the air return channel is communicated with the air conditioner air return inlet, at least one air return inlet is formed in the air return channel, the air return inlet is located below the air conditioner air outlet, and the air return inlet and the air conditioner air outlet are communicated with the inside of the vehicle body. According to the utility model discloses a vehicle has realized that the inside air of vehicle is from the top down in border department in the car, from the ascending directional flow of follow again, has accelerateed the pollutant in the air and has fallen to the ground, has improved the air quality in the vehicle, has guaranteed the inside personnel's of vehicle breathing safety.
Description
Technical Field
The utility model belongs to the technical field of the vehicle and specifically relates to a vehicle is related to.
Background
In the related art, an air circulation path of an air conditioning system of a vehicle such as a passenger car supplies air into the vehicle through air outlets of the air conditioning system located on the left and right sides of the upper portion of the vehicle, and the air after heat exchange returns to the air conditioner again through an air return opening of the air conditioning system located at the center of the upper portion of the vehicle. The temperature in the passenger car is adjusted through circulation. It follows that when the air conditioning system is operating, the flow path of the air in the passenger compartment is circulated from top to bottom and then up. Therefore, the airflow is repeatedly stirred in the vehicle, so that the droplets are not beneficial to falling to the ground, the air in the vehicle is easy to be turbid, and the probability of infecting viruses by people in the vehicle is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. To this end, an object of the present invention is to provide a vehicle that avoids repeated stirring of the air flow in the vehicle interior, promotes the landing of pollutants (e.g., droplets) in the air, and improves the quality of the air in the vehicle.
According to the utility model discloses vehicle, include: a vehicle body; the air conditioner is arranged at the top of the vehicle body and comprises at least one air conditioner air return inlet, at least one air conditioner air outlet and at least one air return channel, the air conditioner air return inlet and the air conditioner air outlet are located at the upper portion of the vehicle body, the air return channel is communicated with the air conditioner air return inlet, at least one air return inlet is formed in the air return channel, the air return inlet is located below the air conditioner air outlet, and the air return inlet and the air conditioner air outlet are communicated with the inside of the vehicle body.
According to the utility model discloses the vehicle includes at least one air conditioner return air inlet through the air conditioner, at least one air conditioner air outlet and at least one return air duct, air conditioner return air inlet and air conditioner air outlet all are located the upper portion of automobile body, return air duct and air conditioner return air inlet intercommunication are formed with at least one return air inlet on the return air duct, the return air inlet is located air conditioner air outlet's below, return air inlet and air conditioner air outlet all communicate with the automobile body is inside, the stirring repeatedly of air current in car inner space has been avoided, the falling to the ground of the pollutant in the air has been promoted, air quality in the car improves.
According to some embodiments of the present invention, the return air duct comprises: the first air return section extends along the front-back direction of the vehicle body, and a plurality of air return openings are formed in the first air return section and are arranged at intervals along the front-back direction of the vehicle body; and the second air return section extends along the vertical direction, the lower end of the second air return section is connected with the first air return section, and the upper end of the second air return section is connected with the air return opening of the air conditioner.
According to some embodiments of the invention, the second return air section is located at the rear portion of the vehicle body.
According to some embodiments of the present invention, the return air duct further comprises: the third return air section extends along the front-back direction of the vehicle body, the front end of the third return air section is connected with the air conditioner return opening, and the rear end of the third return air section is connected with the upper end of the second return air section.
According to some embodiments of the invention, the first return air section is located in a bottom portion of the vehicle body.
According to the utility model discloses a some embodiments, the return air duct is two, two the return air duct is located respectively the left side and the right side of automobile body.
According to some embodiments of the utility model, be equipped with purifier on the return air duct, purifier includes at least one in filter core and the ultraviolet germicidal lamp.
According to some embodiments of the utility model, purifier still includes the fan, the fan is suitable for will pass through the return air inlet enters into air current in the return air duct is carried extremely the air conditioner return air inlet.
According to some embodiments of the utility model, return air inlet department is equipped with the filter screen.
According to the utility model discloses a some embodiments, keeping away from of filter screen one side at return air duct center is equipped with first board and second board in proper order, be formed with a plurality of first through-holes on the first board, be formed with a plurality of second through-holes on the second board.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a vehicle according to an embodiment of the present invention, in which a circulation path of an air flow is shown;
FIG. 2 is a schematic view of a return air duct and a purification apparatus of a vehicle according to an embodiment of the present invention;
fig. 3 is a schematic sectional view of the return air opening shown in fig. 2.
Reference numerals:
a vehicle 100;
a vehicle body 1; an air conditioner 2;
an air-conditioning return air inlet 11; an air-conditioning outlet 12;
a return duct 13; an air return opening 131;
a first return air section 132; a second return air section 133;
a third return air section 134; an air duct cavity 135; an outlet 136;
a purification device 15; a first plate 16; a second plate 17; a screen 18.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
A vehicle 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 3. The vehicle 100 may be a passenger car. In the following description of the present application, the vehicle 100 is exemplified as a passenger car. Of course, those skilled in the art will appreciate that the vehicle 100 may also be other types of vehicles, such as buses and the like.
As shown in fig. 1, a vehicle 100, such as a passenger car, according to an embodiment of the present invention includes a vehicle body 1 and an air conditioner 2.
Specifically, the air conditioner 2 is arranged at the top of the vehicle body 1, the air conditioner 2 comprises at least one air conditioner air return inlet 11, at least one air conditioner air outlet 12 and at least one air return duct 13, the air conditioner air return inlet 11 and the air conditioner air outlet 12 are both located at the upper portion of the vehicle body 1, the air return duct 13 is communicated with the air conditioner air return inlet 11, at least one air return inlet 131 is formed in the air return duct 13, the air return inlet 131 is located below the air conditioner air outlet 12, and the air return inlet 131 and the air conditioner air outlet 12 are both communicated with the inside of the vehicle.
For example, when the air conditioner 2 is operated, the air conditioner 2 may cool or heat air inside the vehicle 100, such as a passenger car, to adjust the temperature inside the passenger car. Specifically, the refrigerated or heated air is ejected through the at least one air-conditioning outlet 12 and flows from top to bottom inside the vehicle body 1, and the air exchanges heat with air in the passenger car during the process of flowing from top to bottom, and then the air flow after heat exchange enters the return air duct 13 through the at least one air return opening 131, and the air flow in the return air duct 13 can enter the air conditioner 2 through the air-conditioning return opening 11 because the return air duct 13 is communicated with the air-conditioning return opening 11 (as shown by arrows in fig. 1 and 2). The temperature in the passenger car is adjusted by the circulation reciprocating. From this, compare with the circulation mode of traditional upper and lower stirring, avoided the air current to stir repeatedly from top to bottom in the passenger train is inside, and the air flows for from the top down directional flow in the passenger train, can accelerate pollutants such as droplet, dust, particulate matter and land to can promote the air quality in the passenger train, guarantee personnel's in the car breathing safety.
According to the utility model discloses vehicle 100 is for example passenger train, make air conditioner 2 include at least one air conditioner return air inlet 11 through setting up, at least one air conditioner air outlet 12 and at least one return air duct 13, and make air conditioner return air inlet 11 and air conditioner air outlet 12 all be located the upper portion of automobile body 1, return air duct 13 and air conditioner return air inlet 11 intercommunication, be formed with at least one return air inlet 131 on the return air duct 13, return air inlet 131 is located the below of air conditioner air outlet 12, return air inlet 131 and air conditioner air outlet 12 all communicate with automobile body 1 is inside, pollutant falls to the ground in the air in the car has been promoted, the air quality in the car has been promoted.
According to some embodiments of the present invention, as shown in fig. 2, the return duct 13 may include: the first air return section 132 extends in the front-rear direction of the vehicle body 1, and the first air return section 132 is formed with a plurality of air return openings 131 arranged at intervals in the front-rear direction of the vehicle body 1. In the description of the present invention, "a plurality" means two or more than two. The second air return section 133 extends in the up-down direction, the lower end of the second air return section 133 is connected to the first air return section 132, and the upper end of the second air return section 133 is connected to the air conditioner air return opening 11. After entering the internal space of the vehicle body 1, the air ejected from the air outlet 12 flows downward from above in the vehicle body 1, then enters the first air return section 132 through the plurality of air returns 131 in the first air return section 132, flows toward the second air return section 133 along the extending direction of the first air return section 132 (for example, the direction indicated by the arrow in fig. 2), then flows upward along the second air return section 133, and finally enters the air conditioner 2 through the air return opening 11. With the arrangement, the air flow blown out from the air outlet 12 of the air conditioner can flow in the vehicle body 1 from top to bottom in a directional manner, so that the quality of air in the vehicle is ensured, and the structure of the air conditioner 2 is basically not changed.
Alternatively, referring to fig. 2, the second return air section 133 may be located at the rear of the vehicle body 1. With this arrangement, the space at the rear of the vehicle body 1 is fully utilized while the space inside the vehicle body 1 is not occupied.
It will be appreciated that the particular shape of the first return section 132 may be determined based on the actual configuration of the vehicle 100. For example, in the case of a passenger car, the seat layout of the passenger car may generally include a front seat, a middle seat and a rear seat arranged in sequence from front to back, wherein the front seat and the middle seat are at substantially the same height, and the rear seat is generally higher than the front seat and the middle seat, so that the first ventilation section 132 may have a step shape, as shown in fig. 2.
According to some further embodiments of the utility model, combine fig. 2, return air duct 13 can also include third return air section 134, and third return air section 134 can extend along the fore-and-aft direction of automobile body 1, and the front end of third return air section 134 links to each other with air conditioner return air inlet 11, and the rear end of third return air section 134 links to each other with the upper end of second return air section 133. So that the air discharged from the second return air section 133 can enter the third return air section 134 and be introduced into the air conditioner 2 through the air-conditioner return air opening 11 from the rear forward along the third return air section 134. The air conditioner 2 may be provided at a front side of the top of the vehicle body 1 or at a position slightly closer to the center in the front-rear direction at this time. With this arrangement, while the quality of air in the vehicle is ensured, the position of the air conditioner 2 may not be changed, and the modification of the vehicle 100, such as a passenger car, is small.
Alternatively, the first wind return section 132 may be located at the bottom inside the vehicle body 1. So set up, the air current that blows off from air conditioner air outlet 12 can be from the top down flow to the floor in the automobile body 1, and whole heat transfer is effectual in the automobile body 1, and the pollutant can fall on the floor better and be difficult for floating in the air to further promote the air quality in the car, guaranteed personnel's in the car breathing safety.
According to some embodiments of the present invention, referring to fig. 1 in combination with fig. 2, the number of the return ducts 13 may be two, and the two return ducts 13 are respectively located on the left side and the right side of the vehicle body 1. For example, in the examples of fig. 1 and 2, the left side and the right side of the top in the vehicle body 1 are both provided with the air-conditioning outlet 12, and the air return duct 13 is respectively arranged on the left side and the right side of the vehicle body 1, so that the overall heat exchange effect in the vehicle body 1 is improved, and the temperature in the vehicle body 1 can be more uniform.
Further, as shown in fig. 1, the left side and the right side of the top in the vehicle body 1 are respectively provided with an air duct structure, the air duct structure covers the corresponding air-conditioning outlet 12, an air duct cavity 135 communicated with the corresponding air-conditioning outlet 12 is defined in the air duct structure, and at least one outlet 136 communicated with the air duct cavity 135 is formed in the air duct structure. The outlet 136 may be plural, and the plural outlets 136 are provided at intervals in the front-rear direction of the vehicle body 1. The airflow blown out from the air-conditioning outlet 12 enters the air duct cavity 135 and then enters the vehicle body 1 through the plurality of outlets 136.
According to the utility model discloses a further embodiment can be equipped with purifier 15 on the return air duct 13, and purifier 15 can include at least one in filter core and the ultraviolet germicidal lamp. The purification device 15 may include only the filter element, or only the ultraviolet germicidal lamp, and of course, may include both the filter element and the ultraviolet germicidal lamp. In addition, the purification apparatus 15 may also include other types of purification components, not limited to filter cartridges and UV germicidal lamps. The filter element can filter the airflow passing through the filter element so as to filter out dust and the like in the air. The ultraviolet germicidal lamp can sterilize bacteria in the air irradiated by the ultraviolet germicidal lamp. For example, as shown in fig. 2, the purification device 15 is provided between the first return air section 132 and the second return air section 133. So set up, can filter, disinfect the air before the air current enters into air conditioner 2 to make the air that gets into 1 insides of automobile body cleaner, further guaranteed personnel's in the car breathing safety.
Further, the purification device 15 further includes a fan adapted to convey the air flow entering the return duct 13 through the return air opening 131 to the air-conditioning return air opening 11. The fan can be integrated inside the purifying device 15, so as to reduce the occupied space of the purifying device 15, when the fan works, the fan runs at a high speed, so that the air in the vehicle body 1 is sucked into the first air return section 132 from the air return opening 131 of the air return duct 13, the air entering the air return opening 131 can be more quickly conveyed into the purifying device 15 from front to back along the first air return section 132, and after being purified by the purifying device 15, the clean air enters the air conditioner 2 through the air conditioner air return opening 11. Thus, by providing the purification device 15 including a fan, the air flow entering the return duct 13 can be directed toward the air conditioner 2, and the air circulation can be performed more quickly and efficiently, which further promotes the improvement of the air quality in the vehicle.
According to some embodiments of the present invention, the air return opening 131 may be provided with a filter screen 18, as shown in fig. 3. The filter 18 primarily filters the air flowing through the return air opening 131, for example, some dust, hair, and the like in the air can be filtered, so that cleanliness in the return air duct 13 can be ensured.
According to some embodiments of the present invention, referring to fig. 3, one side of the filter screen 18 away from the center of the return air duct 13 is sequentially provided with a first plate 16 and a second plate 17, the first plate 16 is formed with a plurality of first through holes, and the second plate 17 is formed with a plurality of second through holes. Wherein, the alignment degree of the plurality of first through holes of the first plate 16 and the plurality of second through holes of the second plate 17 can be adjusted, and under the condition of adjusting the proper alignment degree, the first plate 16 and the second plate 17 are fixedly connected into a whole by adopting a threaded fastener, such as a screw and the like. Thus, by adjusting the alignment of the first plate 16 and the second plate 17, for example, in the direction toward the air-conditioning return opening 11, the overlapping degree of the first plate 16 and the second plate 17 of the plurality of return air openings 131 is set to be gradually smaller, and the actual return air areas of the plurality of return air openings 131 are gradually reduced in the direction toward the air-conditioning return opening 11, so that the suction amounts per unit time of the plurality of return air openings 131 are substantially the same.
Other configurations and operations of the vehicle 100, such as a passenger car, according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "some embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A vehicle, characterized by comprising:
a vehicle body;
the air conditioner is arranged at the top of the vehicle body and comprises at least one air conditioner air return inlet, at least one air conditioner air outlet and at least one air return channel, the air conditioner air return inlet and the air conditioner air outlet are located at the upper portion of the vehicle body, the air return channel is communicated with the air conditioner air return inlet, at least one air return inlet is formed in the air return channel, the air return inlet is located below the air conditioner air outlet, and the air return inlet and the air conditioner air outlet are communicated with the inside of the vehicle body.
2. The vehicle of claim 1, characterized in that the return duct comprises:
the first air return section extends along the front-back direction of the vehicle body, and a plurality of air return openings are formed in the first air return section and are arranged at intervals along the front-back direction of the vehicle body;
and the second air return section extends along the vertical direction, the lower end of the second air return section is connected with the first air return section, and the upper end of the second air return section is connected with the air return opening of the air conditioner.
3. The vehicle of claim 2, wherein the second return air section is located at a rear portion of the vehicle body.
4. The vehicle of claim 3, characterized in that the return duct further comprises:
the third return air section extends along the front-back direction of the vehicle body, the front end of the third return air section is connected with the air conditioner return opening, and the rear end of the third return air section is connected with the upper end of the second return air section.
5. The vehicle of claim 2, characterized in that the first wind return section is located at a bottom within the vehicle body.
6. The vehicle according to any one of claims 1 to 5, characterized in that the return air ducts are two, and the two return air ducts are located on the left side and the right side of the vehicle body, respectively.
7. The vehicle of any one of claims 1-5, characterized in that a purification device is provided on the return air duct, the purification device comprising at least one of a filter element and an ultraviolet germicidal lamp.
8. The vehicle of claim 7, characterized in that the purification device further comprises a fan adapted to convey the airflow entering the return duct through the return air opening to the air conditioning return air opening.
9. The vehicle of any of claims 1-5, characterized in that a screen is provided at the return air inlet.
10. The vehicle of claim 9, wherein a first plate and a second plate are sequentially arranged on one side of the filter screen away from the center of the return air duct, the first plate is provided with a plurality of first through holes, and the second plate is provided with a plurality of second through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211475.2U CN212796450U (en) | 2020-06-24 | 2020-06-24 | Vehicle with a steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211475.2U CN212796450U (en) | 2020-06-24 | 2020-06-24 | Vehicle with a steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212796450U true CN212796450U (en) | 2021-03-26 |
Family
ID=75098243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021211475.2U Active CN212796450U (en) | 2020-06-24 | 2020-06-24 | Vehicle with a steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212796450U (en) |
-
2020
- 2020-06-24 CN CN202021211475.2U patent/CN212796450U/en active Active
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