阅读说明：本技术 空气调节装置、方法及汽车 (Air conditioning device and method and automobile ) 是由 李清龙 严瑞东 卢伟 刘志强 于 2020-06-10 设计创作，主要内容包括：本申请提供了一种空气调节装置、方法及汽车,空气调节装置包括：消毒仓；鼓风机,进气口与消毒仓连接,出风口设置有排气管道；吸气换向门,一端连接消毒仓,另一端以择一选通的方式连接外气风道和第一内气风道,用于控制消毒仓连通外气风道或第一内气风道；排气换向门,一端连接排气管道,另一端以择一选通的方式连接外气风道和第二内气风道,用于控制排气管道连通外气风道或第二内气风道。通过选择吸气换向门和排气换向门的导通方式,利用鼓风机驱动空气流动,可以根据需求控制密闭空间与外界的气压差。(The application provides an air conditioning device, a method and an automobile, wherein the air conditioning device comprises: a disinfection bin; the air inlet of the blower is connected with the disinfection bin, and the air outlet is provided with an exhaust pipeline; one end of the air suction reversing door is connected with the disinfection cabin, and the other end of the air suction reversing door is connected with the outer air duct and the first inner air duct in a selective gating mode and is used for controlling the disinfection cabin to be communicated with the outer air duct or the first inner air duct; and one end of the exhaust reversing door is connected with the exhaust pipeline, and the other end of the exhaust reversing door is connected with the outer air duct and the second inner air duct in an alternative gating mode and used for controlling the exhaust pipeline to be communicated with the outer air duct or the second inner air duct. By selecting the conduction mode of the air suction reversing door and the air exhaust reversing door, the air blower is used for driving air to flow, and the air pressure difference between the closed space and the outside can be controlled according to requirements.)

1. An air conditioning device characterized by comprising:

a disinfection chamber (1);

the air inlet of the blower (2) is connected with the disinfection bin (1), and the air outlet is provided with an exhaust pipeline (61);

one end of the air suction reversing door (31) is connected with the disinfection cabin (1), and the other end of the air suction reversing door is connected with the outer air duct (4) and the first inner air duct (51) in an alternative gating mode and is used for controlling the disinfection cabin (1) to be communicated with the outer air duct (4) or the first inner air duct (51);

and one end of the exhaust reversing door (32) is connected with the exhaust pipeline (61), and the other end of the exhaust reversing door is connected with the outer air duct (4) and the second inner air duct (52) in an alternative gating mode and is used for controlling the exhaust pipeline (61) to be communicated with the outer air duct (4) or the second inner air duct (52).

2. The air conditioning unit according to claim 1, further comprising a controller (71), wherein the controller (71) is communicatively connected to the blower (2), and the controller (71) is communicatively connected to the suction direction gate (31) and the discharge direction gate (32) for controlling a communication mode of the suction direction gate (31) and the discharge direction gate (32).

3. The air conditioning unit of claim 1, further comprising an air pressure sensor (72), wherein the air pressure sensor (72) is communicatively coupled to the controller (71).

4. Air conditioning unit according to claim 1, characterized in that a filter cartridge (11) is arranged in the disinfection chamber (1).

5. Air conditioning unit according to claim 1, characterized in that an ultraviolet disinfection lamp (12) is arranged in the disinfection chamber (1).

6. The air conditioning device according to claim 1, wherein a negative ion generator (62) is provided in the exhaust duct (61).

7. An air conditioning method using the air conditioning device according to any one of claims 1 to 6, characterized by comprising:

acquiring a switching signal of an adjusting mode;

and controlling the communication state of an air suction reversing door (31) and an air exhaust reversing door (32) in the air conditioning device and controlling a blower (2) in the air conditioning device according to the switching signal to regulate the air pressure or air flow of the air in an air-tight closed space, wherein the closed space is communicated with a first inner air duct (51) and a second inner air duct (52) of the air conditioning device.

8. The air conditioning method according to claim 7, wherein the controlling of the communication state of the intake and exhaust direction changing doors in the air conditioning apparatus and the controlling of the blower in the air conditioning apparatus according to the switching signal further includes, after the air pressure or flow regulation of the air in the air-tight closed space, the:

acquiring an air pressure value acquired by an air pressure sensor (72);

and adjusting the rotating speed of the blower (2) according to the air pressure value.

9. The air conditioning method according to claim 7, characterized by, after acquiring the switching signal of the adjustment mode, further comprising:

and controlling the on-off state of the ultraviolet disinfection (12) lamp and the negative ion generator (62) according to the switching signal.

10. The air conditioning method according to claim 7, wherein the controlling of the communication state of the intake and exhaust direction changing doors in the air conditioning device and the controlling of the blower in the air conditioning device to perform air pressure or flow regulation of the air in the air-tight closed space according to the switching signal includes:

when the switching signal is the malleation mode, control inhale switching-over door (31) intercommunication outer gas wind channel (4), exhaust switching-over door (32) intercommunication air wind channel (52) in the second control air-blower (2) guide air current process outer gas wind channel (4) get into disinfection storehouse (1) among the air conditioning equipment is disinfected the back, follow air wind channel (52) get into in the second airtight space, so that the atmospheric pressure in airtight space is greater than external atmospheric pressure.

11. The air conditioning method according to claim 7, wherein the controlling of the communication state of the intake and exhaust direction changing doors in the air conditioning device and the controlling of the blower in the air conditioning device to perform air pressure or flow regulation of the air in the air-tight closed space according to the switching signal includes:

when the switching signal is in a negative pressure mode, the air suction reversing door (31) is controlled to be communicated with the first inner air duct (51), the air exhaust reversing door (32) is communicated with the outer air duct (4), and the air blower (2) is controlled to guide air flow to enter the disinfection cabin (1) of the air conditioning device through the first inner air duct (51) for disinfection and then to be exhausted from the outer air duct (4), so that the air pressure of the closed space is smaller than the external air pressure.

12. The air conditioning method according to claim 7, wherein the controlling of the communication state of the intake and exhaust direction changing doors in the air conditioning device and the controlling of the blower in the air conditioning device to perform air pressure or flow regulation of the air in the air-tight closed space according to the switching signal includes:

when the switching signal is in a purification mode, the air suction reversing door (31) is controlled to be communicated with the first inner air duct (51), the air exhaust reversing door (32) is communicated with the second inner air duct (52), and the air blower (2) is controlled to guide air flow to enter the disinfection cabin (1) of the air conditioning device through the first inner air duct (51) for disinfection and then return the air flow to the closed space from the second inner air duct (52).

13. An automobile, characterized by comprising a vehicle compartment, and the air-conditioning apparatus according to any one of claims 1 to 6, wherein the first inner air duct (51) and the second inner air duct (52) of the air-conditioning apparatus communicate with an internal space of the vehicle compartment, and the outer air duct (4) of the air-conditioning apparatus communicates with a space outside the vehicle compartment.

14. The automobile of claim 13, characterized in that a controller (71) of the air conditioning device is provided in the vehicle compartment.

15. The automobile according to claim 14, wherein said vehicle compartment includes a passenger compartment and a trunk, said air conditioning device is disposed in said trunk, and said first and second inner air ducts (51, 52) communicate with an inner space of said passenger compartment.

16. The vehicle of claim 15, characterized in that the controller (71) is disposed within the passenger compartment.

Technical Field

The present application relates to the field of automotive technologies, and in particular, to an air conditioning device, an air conditioning method, and an automobile.

Background

At present, the automobile on the market generally cannot ensure the air pressure difference between the interior of the carriage and the outside, and the air flows into or flows out of the gap of the carriage due to the air pressure difference between the interior and the exterior in the driving process, so that uncontrollable air exchange is caused. When the automobile passes through a polluted area, air with viruses or pollutants outside can easily enter the carriage because the air pressure in the carriage is lower than the outside air pressure. When the automobile is transporting the bio-polluted sick and wounded or the bio-pollutants, the air pressure in the carriage is higher than the outside air pressure, so that the polluted air in the carriage enters the outside air to cause pollution. The prior art has the defects of limited number of automobiles for rescue, high manufacturing cost and single use, can only realize negative pressure regulation generally, and cannot realize positive and negative control of the air pressure difference between a carriage and the outside.

Disclosure of Invention

The application aims at the defects of the prior art and provides an air conditioning device, an air conditioning method and an automobile, which are used for solving the problem that the air pressure difference between an automobile compartment and the outside cannot be controlled in the prior art.

In a first aspect of the present application, there is provided an air conditioning device including:

a disinfection bin;

the air inlet of the blower is connected with the disinfection bin, and the air outlet of the blower is provided with an exhaust pipeline;

one end of the air suction reversing door is connected with the disinfection cabin, and the other end of the air suction reversing door is connected with the outer air duct and the first inner air duct in an alternative gating mode and used for controlling the disinfection cabin to be communicated with the outer air duct or the first inner air duct;

and one end of the exhaust reversing door is connected with the exhaust pipeline, and the other end of the exhaust reversing door is connected with the outer air duct and the second inner air duct in an alternative gating mode and is used for controlling the exhaust pipeline to be communicated with the outer air duct or the second inner air duct.

Optionally, the air conditioning device further includes a controller, the controller is in communication connection with the blower, and the controller is in communication connection with the air suction reversing door and the air exhaust reversing door, and is used for controlling a communication mode of the air suction reversing door and the air exhaust reversing door.

Optionally, the air conditioning device further comprises an air pressure sensor, and the air pressure sensor is in communication connection with the controller.

Optionally, a filter element is arranged in the disinfection bin.

Optionally, an ultraviolet disinfection lamp is arranged in the disinfection bin.

Optionally, a negative ion generator is arranged in the exhaust pipeline.

In a second aspect of the present application, there is provided an air conditioning method using the air conditioning apparatus described in any one of the above, including:

acquiring a switching signal of an adjusting mode;

and controlling the communication state of an air suction reversing door and an air exhaust reversing door in the air conditioning device according to the switching signal, and controlling a blower in the air conditioning device to regulate the air pressure or air flow of air in an air-tight closed space, wherein the closed space is communicated with a first inner air duct and a second inner air duct of the air conditioning device.

Optionally, the controlling, according to the switching signal, a communication state of an air intake reversing door and an air exhaust reversing door in the air conditioning device, and controlling a blower in the air conditioning device to perform air pressure or air flow regulation on air in the air-tight closed space further includes:

acquiring an air pressure value acquired by an air pressure sensor;

and adjusting the rotating speed of the blower according to the air pressure value.

Optionally, after acquiring the switching signal of the adjustment mode, the method further includes:

and controlling the on-off states of the ultraviolet disinfection lamp and the anion generator according to the switching signal.

Optionally, the controlling, according to the switching signal, a communication state of an air intake reversing door and an air exhaust reversing door in the air conditioning device, and controlling a blower in the air conditioning device to perform air pressure or air flow regulation on air in the air-tight closed space includes:

when the switching signal is in a positive pressure mode, the air suction reversing door is controlled to be communicated with the outer air duct, the air exhaust reversing door is communicated with the second inner air duct, the air blower is controlled to guide air flow to enter the outer air duct into the disinfection cabin in the air conditioning device for disinfection, and then the air flow enters the closed space from the second inner air duct, so that the air pressure of the closed space is greater than the external air pressure.

Optionally, the controlling, according to the switching signal, a communication state of an air intake reversing door and an air exhaust reversing door in the air conditioning device, and controlling a blower in the air conditioning device to perform air pressure or air flow regulation on air in the air-tight closed space includes:

when the switching signal is in a negative pressure mode, the air suction reversing door is controlled to be communicated with the first inner air channel, the air exhaust reversing door is communicated with the outer air channel, and the air blower is controlled to guide air flow to enter the disinfection cabin of the air conditioning device through the first inner air channel for disinfection and then exhaust the air flow from the outer air channel so that the air pressure of the closed space is smaller than the external air pressure.

Optionally, the controlling, according to the switching signal, a communication state of an air intake reversing door and an air exhaust reversing door in the air conditioning device, and controlling a blower in the air conditioning device to perform air pressure or air flow regulation on air in the air-tight closed space includes:

when the switching signal is in a purification mode, the air suction reversing door is controlled to be communicated with the first inner air channel, the air exhaust reversing door is communicated with the second inner air channel, and the air blower is controlled to guide air flow to enter the disinfection cabin of the air conditioning device through the first inner air channel for disinfection and then return the air flow to the closed space from the second inner air channel.

The third aspect of the application provides a car, including the carriage, and above-mentioned arbitrary item air conditioning equipment, air conditioning equipment's first interior gas duct and second interior gas duct with the inner space intercommunication in carriage, air conditioning equipment's outer gas duct with the space intercommunication outside the carriage.

Optionally, the controller of the air conditioning device is provided in the vehicle cabin.

Optionally, the vehicle compartment includes a passenger vehicle compartment and a trunk, the air conditioning device is disposed in the trunk, and the first internal air duct and the second internal air duct are communicated with an internal space of the passenger vehicle compartment.

Optionally, the controller is disposed in the passenger compartment.

Compared with the prior art, the beneficial effects of the embodiment of the application include:

through selecting the mode of switching on of the switching-over door of breathing in and the switching-over door of exhausting, utilize the air-blower drive air to flow, can control airtight space and external atmospheric pressure difference according to the demand, avoided leading to uncontrollable air flow because of the internal and external atmospheric pressure difference of uncontrollable. Moreover, the air passing through can be disinfected by utilizing the disinfection cabin, so that pollutants in the air are effectively reduced, the quality of the air introduced into the closed space or discharged outside is ensured, and the air self-circulation purification in the closed space can be realized.

Additional aspects and advantages of the present application 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 present application.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic structural diagram of an air conditioning device according to an embodiment of the present application;

FIG. 2 is a schematic illustration of a positive pressure mode in accordance with an embodiment of the present application;

FIG. 3 is a schematic view of a negative pressure mode according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a purge mode according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of an air conditioning device according to another embodiment of the present application;

fig. 6 is a schematic structural diagram of an automobile according to an embodiment of the present application.

Description of reference numerals:

1-a disinfection bin; 11-a filter element; 12-ultraviolet germicidal lamps;

2-a blower;

31-a suction reversing door; 32-exhaust reversing door;

4-external air duct;

51-a first inner air duct; 52-second inner air duct;

61-an exhaust duct; 62-negative ion generator;

71-a controller; 72-a barometric pressure sensor; 73-barometric sensor harness; 74-control harness;

8-automobile body; 9-air conditioning unit body.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an air conditioning device according to an embodiment of the present disclosure.

As shown in fig. 1, the air conditioning device includes a disinfection chamber 1, a blower 2, an air suction reversing door 31 and an air discharge reversing door 32, an air inlet of the blower 2 is connected with the disinfection chamber 1, an air outlet is provided with an air discharge duct 61, one end of the air suction reversing door 31 is connected with the disinfection chamber 1, the other end is connected with an outer air duct 4 and a first inner air duct 51 in an alternative gating mode, the disinfection chamber 1 can be controlled to be communicated with the outer air duct 4 or the first inner air duct 51, one end of the air discharge reversing door 32 is connected with the air discharge duct 61, the other end is connected with the outer air duct 4 and a second inner air duct 52 in an alternative gating mode, and the air discharge duct 61 can be controlled to be communicated with the outer air duct 4 or the second inner air duct 52. The first inner air duct 51 and the second inner air duct 52 are communicated with the same sealed space, the outer air duct 4 is communicated with the space outside the sealed space, and the air pressure difference between the sealed space and the outside is controlled by changing the communicating air ducts of the air suction reversing door 31 and the air exhaust reversing door 32. The disinfection cabin 1 is provided with a filter element 11 and an ultraviolet disinfection lamp 12 for filtering and disinfecting the passing air.

When air conditioning is required, the communication state of the air suction reversing door 31 and the air discharge reversing door 32 is changed according to the required adjusting mode, and then the blower 2 is started to provide power for air flow, so that the air conditioning is realized.

The positive pressure mode is used for keeping positive pressure higher than external air pressure in the closed space, so that external air with viruses is prevented from directly entering the closed space through the gap. As shown in fig. 2, fig. 2 is a schematic view of the positive pressure mode according to the embodiment of the present application, the air suction reversing door 31 is communicated with the external air duct 4, so that the sterilizing chamber 1 is communicated with the outside through the external air duct 4, the space of the external air entering the sterilizing chamber 1 is increased, the air flow rate is reduced, and when the external air passes through the filter element 11, fine particles and bacteria in the air are filtered and stopped, and then are irradiated by the ultraviolet disinfection lamp 12 for disinfection. The air blower 2 is arranged behind the filter element 11 to make air flow, the air is sent to the exhaust pipeline 61 through the air blower 2 and then reaches the exhaust reversing door 32, the exhaust reversing door 32 is communicated with the second inner air duct 52, at the moment, exhaust is conducted into the closed space, finally, the external air is filtered, sterilized and purified and then is exhausted into the closed space, and the air pressure in the closed space can be kept higher than the external air.

The negative pressure mode is used for enabling the air pressure in the closed space to be smaller than the external air pressure, and therefore the pollution caused by the fact that polluted air in the closed space flows out to the outside through the gap is avoided. As shown in fig. 3, fig. 3 is a schematic view of a negative pressure mode according to an embodiment of the present application, the air suction reversing door 31 is communicated with the first inner air duct 51, so that the disinfection chamber 1 is communicated with the enclosed space, the space becomes larger after air enters the disinfection chamber 1, the air flow rate is reduced, and when the air passes through the filter element 11, fine particles and bacteria in the air are filtered and stopped, and then are irradiated by the ultraviolet disinfection lamp 12 for disinfection. The air blower 2 is arranged behind the filter element 11 to promote air flow, air is sent to the exhaust pipeline 61 through the air blower 2 and then reaches the exhaust reversing door 32, the exhaust reversing door 32 is communicated with the outer air duct 4, at the moment, the exhaust pipeline 61 is communicated with the air outside the closed space, finally, the air in the closed space is exhausted outside after being filtered, sterilized and purified, and the air pressure in the closed space can be kept lower than the outside.

The purification mode is used for purifying air in the closed space. As shown in fig. 4, fig. 4 is a schematic view of the purification mode of the embodiment of the present application, the air suction reversing door 31 is communicated with the first inner air duct 51, so that the disinfection chamber 1 is communicated with the enclosed space, the space becomes larger after the air enters the disinfection chamber 1, the air flow rate is reduced, and when the air passes through the filter element 11, fine particles and bacteria in the air are filtered and stopped, and then are irradiated by the ultraviolet disinfection lamp 12 for disinfection. The air blower 2 is arranged behind the filter element 11 to promote air flow, air is sent to the exhaust pipeline 61 through the air blower 2 and then reaches the exhaust reversing door 32, the exhaust reversing door 32 is communicated with the second inner air duct 52, at the moment, the exhaust pipeline 61 is communicated with the closed space, air in the closed space is finally exhausted into the closed space again after being filtered, sterilized and purified, and self-circulation purification of the air in the closed space is achieved.

Through the mode of conducting of breathing in switching-over door 31 and exhaust switching-over door 32, utilize air-blower 2 drive air to flow, can control airtight space and external atmospheric pressure difference according to the demand, avoided leading to uncontrollable air flow because the internal and external atmospheric pressure difference of uncontrollable. Simultaneously, can disinfect through the air of disinfecting storehouse 1, effectively reduce the pollutant in the air, ensure to let in the airtight space or the external air quality of discharge to can realize the air self-loopa in the airtight space and purify.

As shown in fig. 5, fig. 5 is a schematic structural diagram of an air conditioning device according to another embodiment of the present application, and in some embodiments, the air conditioning device further includes a controller 71, the controller 71 is disposed outside the air conditioning device body 9, and the controller 71 is in communication with the blower 2 through a control harness 74 for controlling the start state of the blower 2 and adjusting the rotation speed of the blower 2 according to the internal and external pressure difference requirement. The controller 71 is connected in communication with the intake and exhaust directional doors 31 and 32 via a control harness 74 to change the communication state of the intake and exhaust directional doors 31 and 32 according to the currently selected adjustment mode. In some embodiments, the controller 71 is communicatively connected to the ultraviolet germicidal lamp 12 via the control harness 74, and the controller 71 controls the on/off state of the ultraviolet germicidal lamp 12.

In some embodiments, the air conditioning device further includes a plurality of air pressure sensors 72, the air pressure sensors 72 are connected to the controller 71 through an air pressure sensor wire harness 73, the plurality of air pressure sensors 72 are respectively disposed inside and outside the enclosed space for monitoring the air pressure between the enclosed space and the outside, and the controller 71 adjusts the rotation speed of the blower 2 according to the air pressure data of the air pressure sensors 72, so as to adjust the air pressure difference between the enclosed space and the outside.

In some embodiments, a negative ion generator 62 is disposed in the exhaust duct 61, and negative ions generated by the negative ion generator 62 contact with air to generate negative oxygen ions, so that the passing air can be further cleaned. The anion generator 62 is in communication with the controller 71, and the on-off state of the anion generator 62 can be controlled by the controller 71.

Based on the same inventive concept, an embodiment of the present application provides an air conditioning method, which employs any one of the air conditioning devices described above, and includes:

acquiring a switching signal of an adjusting mode;

and controlling the communication state of an air suction reversing door (31) and an air exhaust reversing door (32) in the air conditioning device and controlling a blower (2) in the air conditioning device according to the switching signal to regulate the air pressure or air flow of the air in an air-tight closed space, wherein the closed space is communicated with a first inner air duct (51) and a second inner air duct (52) of the air conditioning device.

In some embodiments, after the blower 2 is started for air conditioning, the method further includes:

acquiring an air pressure value acquired by an air pressure sensor 72;

the rotation speed of the blower 2 is adjusted according to the air pressure value.

In some embodiments, after acquiring the switching signal of the adjustment mode, the method further includes:

the on-off states of the ultraviolet germicidal lamp 12 and the anion generator 62 are controlled according to the switching signal.

Specifically, when the switching signal is in the positive pressure mode, the air suction reversing door 31 is controlled to be communicated with the outer air duct 4, the air exhaust reversing door 32 is communicated with the second inner air duct 52, and the air blower 2 is controlled to guide air flow to enter the disinfection cabin 1 through the outer air duct 4 for disinfection and then enter the closed space from the second inner air duct 52 so that the air pressure in the closed space is greater than the external air pressure. When the switching signal is in a negative pressure mode, the air suction reversing door 31 is controlled to be communicated with the first inner air duct 51, the air exhaust reversing door 32 is communicated with the outer air duct 4, and the air blower 2 is controlled to guide air flow to enter the disinfection cabin 1 through the first inner air duct 51 for disinfection and then to be exhausted from the outer air duct 4, so that the air pressure of the closed space is smaller than the external air pressure.

When the switching signal is in the purification mode, the air suction reversing door 31 is controlled to be communicated with the first inner air duct 51, the air exhaust reversing door 32 is controlled to be communicated with the second inner air duct 52, and the air blower 2 is controlled to guide the air flow to enter the disinfection cabin 1 through the first inner air duct 51 for disinfection and then return the air flow to the closed space from the second inner air duct 52.

Based on the same inventive concept, the embodiment of the present application provides an automobile, which includes a compartment and any one of the above air conditioning devices, wherein the closed space where the first inner air duct 51 and the second inner air duct 52 are communicated is the compartment, that is, the first inner air duct 51 and the second inner air duct 52 are communicated with the internal space of the compartment, and the outer air duct 4 is communicated with the space outside the compartment.

As shown in fig. 6, fig. 6 is a schematic structural diagram of an automobile provided by an example of the present application, in some embodiments, the controller 71 is disposed in a compartment of the automobile body 8, for example, may be integrated in a vehicle control display screen or separately disposed near a control end of the vehicle, the air conditioning device body 9 is disposed at a rear portion of the automobile body 8, and an occupant in the compartment may control a regulation mode and a value of an internal-external pressure difference through the controller 71 according to a requirement by communicating with the controller 71 through a control harness.

In some embodiments, the vehicle compartment includes a passenger compartment and a trunk, the air conditioner body 9 is disposed in the trunk, the outside air duct 4 penetrates a vehicle floor or a side wall and communicates with the outside, and the first inside air duct 51 and the second inside air duct 52 communicate with the passenger compartment. The controller 71 is provided in the passenger compartment.

In some embodiments, the automobile may be a commercial automobile, which typically includes private cars, government cars, enterprise cars, and the like, including but not limited to, sedan or sedan cars, SUVs (sports utility/Suburban utility vehicles), vans, minibuses, buses, trucks, and the like. In other embodiments, the vehicle may be a special purpose vehicle (or non-commercial vehicle), i.e., a vehicle equipped with special equipment and having special functions for carrying special transportation tasks or special operations and other special purposes, including but not limited to ambulances, fire engines, etc.

It should be noted that the description of the present application and the accompanying drawings set forth preferred embodiments of the present application, however, the present application may be embodied in many different forms and is not limited to the embodiments described in the present application, which are not intended as additional limitations to the present application, but are provided for the purpose of providing a more thorough understanding of the present disclosure. Moreover, the above-mentioned technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope described in the present specification; further, modifications and variations may occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the scope of the appended claims.