CN219634950U

CN219634950U - Air conditioner box assembly of vehicle and vehicle with same

Info

Publication number: CN219634950U
Application number: CN202320439245.9U
Authority: CN
Inventors: 杨亚; 曾彪; 陶柱权; 郭孟; 叶梅娇
Original assignee: BYD Co Ltd
Current assignee: BYD Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-05
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses an air conditioner box assembly of a vehicle and the vehicle with the same, the air conditioner box assembly of the vehicle comprises a first box body and a mixing air door, the first box body is formed with an air inlet, a front air outlet and a first rear air outlet, a front air outlet channel and a first rear air outlet channel are formed in the first box body, the front air outlet channel and the first rear air outlet channel are respectively communicated with the air inlet, the front air outlet channel is communicated with the front air outlet, the first rear air outlet channel is communicated with the first rear air outlet, the front air outlet is used for blowing air to a front area of the vehicle, the first rear air outlet is used for blowing air to a rear area of the vehicle, and the front air outlet channel and the first rear air outlet channel are communicated through a communication opening; the mixing air door is movably arranged at the communication port to switch the communication port. According to the air conditioner box assembly of the vehicle, the air outlet ratio of the front air outlet or the first rear air outlet can be changed, so that the air quantity and the energy ratio of the front air outlet or the rear air outlet are improved, and different scene requirements are met.

Description

Air conditioner box assembly of vehicle and vehicle with same

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner box assembly of a vehicle and the vehicle with the air conditioner box assembly.

Background

Along with the continuous improvement of living standard, the demands and requirements of people on automobiles are also higher and higher. The comfort requirements of the users of the automobile on the whole automobile are also increasingly improved, and the automobile air conditioner is used as an indispensable component for the safety and the comfort of the whole automobile, and has more urgent and severe requirements and individualization. Different areas and different passengers in the cabin show differentiation to the air outlet mode and the air outlet temperature in the vehicle; when the number of people in the vehicle is large, the feeling of each individual user for the temperature and the air volume is different.

Therefore, how to meet different use requirements in different scenes is a problem to be solved in an automobile air conditioner.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the air conditioner box assembly of the vehicle, which can change the air output ratio of the front air outlet and the first rear air outlet by adjusting the mixing air door so as to improve the air output and the energy ratio of the front air outlet or the rear air outlet and meet the requirements of different scenes.

The utility model further provides a vehicle with the air conditioner box assembly.

An air conditioning case assembly of a vehicle according to an embodiment of a first aspect of the present utility model includes: the first box body is provided with an air inlet, a front air outlet and a first rear air outlet, a front air exhaust channel and a first rear air exhaust channel are formed in the first box body, the front air exhaust channel and the first rear air exhaust channel are respectively communicated with the air inlet, the front air exhaust channel is communicated with the front air outlet, the first rear air exhaust channel is communicated with the first rear air outlet, the front air outlet is used for blowing air to a front area of the vehicle, the first rear air outlet is used for blowing air to a rear area of the vehicle, and the front air exhaust channel and the first rear air exhaust channel are communicated through communication ports; and the mixing air door is movably arranged at the communication port to switch the communication port.

According to the air conditioning box assembly of the vehicle, the front exhaust duct and the first rear exhaust duct are connected or disconnected by controlling the opening or closing of the mixing air door, so that the air flow of the first rear exhaust duct flows to the front exhaust duct through the connecting opening by opening the mixing air door, the air flow of the front exhaust duct is increased, the ratio of the total air flow of the front exhaust duct is increased, the air outlet of the front exhaust duct is increased, or the air flow of the front exhaust duct flows to the first rear exhaust duct through the connecting opening, the air flow of the first rear exhaust duct is increased, the ratio of the first rear exhaust duct in the total air flow is increased, and the air outlet of the first rear exhaust duct is increased.

In some embodiments, the front vent includes at least one of a front row of blow-down face vents, a front row of foot-blow vents, and a defrost vent.

In some embodiments, the front exhaust duct includes a front heat exhaust duct, a front cool air duct, and a front mix duct, the front heat exhaust duct communicates with the air inlet and the front mix duct, the front cool air duct also communicates with the air inlet and the front mix duct, the front mix duct communicates with the front air outlet, the first rear exhaust duct includes a rear heat exhaust duct, a rear cool air duct, and a rear mix duct, the rear heat exhaust duct communicates with the air inlet and the rear mix duct, the rear cool air duct also communicates with the air inlet and the rear mix duct, the rear mix duct communicates with the first rear air outlet, the air conditioner box assembly further includes: the front exhaust temperature air door is arranged on the front exhaust duct and is used for adjusting the air quantity of at least one of the front exhaust air duct and the front exhaust cold air duct; the back exhaust temperature air door is arranged on the first back exhaust duct and is used for adjusting the air quantity of at least one of the back exhaust air duct and the back exhaust cold air duct.

In some embodiments, the front heat rejection air duct and the rear heat rejection air duct are located between the front cool air duct and the rear cool air duct, and the communication port communicates the front heat rejection air duct and the rear heat rejection air duct.

In some embodiments, the front exhaust air outlet includes a front row of air outlets, a front row of air outlets and a defrosting air outlet, the front row of air outlets includes a main driving area air outlet and a secondary driving area air outlet, the main driving area air outlet, the secondary driving area air outlet, the main driving area air outlet and the secondary driving area air outlet are respectively and correspondingly provided with a first air door for adjusting air quantity, and a plurality of first air doors are independently arranged.

In some embodiments, the air conditioning case assembly of the vehicle further comprises: the front-row mixed air duct is arranged on the first separating piece, at least the downstream part of the front-row mixed air duct is divided into a main driving area mixed air duct and a secondary driving area mixed air duct, the main driving area mixed air duct is respectively communicated with the main driving area blowing face air outlet and the main driving area blowing foot air outlet, and the secondary driving area mixed air duct is respectively communicated with the secondary driving area blowing face air outlet and the secondary driving area blowing foot air outlet.

In some embodiments, the first partition penetrates through the communication port and divides the communication port into a first port and a second port, the mixing damper comprises a first damper portion and a second damper portion, the first damper portion and the second damper portion are pivotally matched with the first partition, the first damper portion is arranged at the first port, and the second damper portion is arranged at the second port.

In some embodiments, the front exhaust duct comprises a front exhaust duct, the first rear exhaust duct comprises a rear exhaust duct, the front exhaust duct and the rear exhaust duct are adapted to be disposed on a downstream side of the heating device; and/or heating devices are arranged in the front heat exhaust air duct and the rear heat exhaust air duct, wherein the heating devices are used for heating air flows flowing through the heating devices.

In some embodiments, the front exhaust duct comprises a front cool air duct, the first rear exhaust duct comprises a rear cool air duct, and the front cool air duct and the rear cool air duct are adapted to be provided on a downstream side of the cooling device; and/or cooling devices are arranged in the front cooling air duct and the rear cooling air duct, wherein the cooling devices are used for cooling air flows passing through the cooling devices.

In some embodiments, the air conditioning case assembly of the vehicle further comprises: the second box, be formed with at least one second back exhaust duct in the second box, just the second box is formed with the exhaust port behind the second, the exhaust port is blown the face air outlet and is blown foot air outlet including the back row and at least one behind the row, the second box still is formed with the installation department, the installation department with at least one the exhaust duct corresponds behind the second, just the installation department is used for installing the fan.

In some embodiments, the second rear exhaust duct, the second rear exhaust port and the mounting portion are respectively plural, each of the second rear exhaust duct is communicated with a corresponding one of the second rear exhaust ports, each of the second rear exhaust duct is corresponding to one of the mounting portion, the plural second rear exhaust ports are used for blowing air to different positions of the rear exhaust area, the air conditioning case assembly further includes a second partition member, the second partition member is formed with plural communication channels, the plural communication channels are all communicated with the first rear exhaust port, and each of the communication channels is respectively communicated with the corresponding second rear exhaust duct.

In some embodiments, each of the second rear air outlets includes a rear air outlet and a rear air outlet, the rear air outlet and the rear air outlet are respectively and correspondingly provided with a second air door for adjusting air quantity, and a plurality of second air doors are independently arranged.

A vehicle according to an embodiment of a second aspect of the present utility model includes an air conditioning case assembly according to an embodiment of the first aspect of the present utility model described above.

According to the vehicle provided by the embodiment of the utility model, the air conditioner box assembly is adopted, so that the comfort of a user can be improved, the heat or cold energy flowing to the back-row area can be flowed to the front-row area through the air mixing door, the energy waste when no passenger exists in the back-row area is reduced, and the energy saving efficiency of the vehicle is improved.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic illustration of an air conditioning case assembly according to one embodiment of the present utility model;

FIG. 2 is a cross-sectional view of the air conditioning case assembly shown in FIG. 1;

FIG. 3 is a schematic view of the air conditioning case assembly shown in FIG. 1 (without the first case installed);

FIG. 4 is a left side view of the air conditioning case assembly shown in FIG. 1;

fig. 5 is a right side view of the air conditioning case assembly shown in fig. 1.

Reference numerals:

100 parts of air conditioner box assembly,

A first box body 1, an air inlet 1a,

Front exhaust port 1b, front exhaust face air outlet 1c, main driving area air outlet 1d, front driving area air outlet 1e, main driving area air outlet 1f, front driving area air outlet 1g, defrosting air outlet 1h, first rear exhaust port 1j, front exhaust duct 1k, front exhaust duct 1m, front exhaust cooling duct 1n, front exhaust mixing duct 1p, first rear exhaust duct 1q, rear exhaust duct 1s, rear exhaust cooling duct 1t, rear exhaust mixing duct 1u, communication port 1v, main driving area air outlet 1x, front driving area air outlet 1y, front air outlet 1y,

A mixing damper 2, a first damper part 21, a second damper part 22,

Front row temperature air door 3, rear row temperature air door 4, first partition 5,

A second box 6, a second rear air outlet 6a, a rear air blowing face air outlet 6b, a rear foot air blowing outlet 6c, a second rear air exhaust duct 6d, a communication passage 6e, a mounting portion 61,

A second partition 7, a front exhaust fan 8, a fan 9,

A first air door A, a second air door B,

A cooling device 10a, a heating device 10b, and a micro motor 10c.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the applicability of other processes and/or the use of other materials.

Hereinafter, an air conditioning case assembly 100 of a vehicle according to an embodiment of the present utility model will be described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the air conditioning case assembly 100 includes a first case 1 and a mixing damper 2, the first case 1 is formed with an air intake port 1a, a front air discharge port 1b and a first rear air discharge port 1j, and the first case 1 is formed therein with a front air discharge duct 1k and a first rear air discharge duct 1q, the front air discharge duct 1k and the first rear air discharge duct 1q are respectively communicated with the air intake port 1a, the front air discharge duct 1k is communicated with the front air discharge port 1b, the first rear air discharge duct 1q is communicated with the first rear air discharge port 1j, the front air discharge port 1b is used for blowing air to a front air discharge area of the vehicle, the air in the front air discharge duct 1k can be blown from the front air discharge port 1b for adjusting the front air discharge area temperature, the first rear air discharge duct 1j is used for blowing air to a rear air discharge area of the vehicle, the air in the first rear air discharge duct 1q is blown from the first rear air discharge port 1j for adjusting the rear air discharge area temperature, thereby changing the air flow to the front air discharge area and the rear air discharge area of the vehicle, or the front air discharge area and the rear air discharge area of the passenger can be adjusted, and the front air discharge area and the driver can be adjusted.

It will be appreciated that the front exhaust vents 1b may be used to blow air directly to the forward row region or indirectly to the forward row region; the first rear discharge outlet 1q may be used to blow air directly to the rear discharge region or may be used to blow air indirectly to the rear discharge region.

The front exhaust duct 1k and the first rear exhaust duct 1q are communicated through a communication port 1v, and the mixing damper 2 is movably arranged at the communication port 1v to switch the communication port 1v, so that the front exhaust duct 1k and the first rear exhaust duct 1q are communicated or disconnected (i.e. not communicated) by controlling the opening and closing of the mixing damper 2; when the communication port 1v is opened by the air mixing door 2 (i.e. the air mixing door 2 is in an opened state), part of the air flow of the first rear exhaust duct 1q flows to the front exhaust duct 1k through the communication port 1v (for example, the air flow resistance of the first rear exhaust duct 1q is larger than that of the front exhaust duct 1 k) so as to increase the air flow of the front exhaust duct 1k, thereby increasing the ratio of the front exhaust duct 1k in the total air flow and increasing the air output of the front exhaust duct 1b so as to meet the use situation when the heat or cold demand of the front exhaust area is higher; or, when the air mixing door 2 opens the communication opening 1v, part of the airflow of the front exhaust duct 1k flows to the first rear exhaust duct 1q (for example, the airflow resistance of the front exhaust duct 1k is greater than that of the first rear exhaust duct 1 q) through the communication opening 1v, so as to increase the airflow of the first rear exhaust duct 1q, thereby increasing the ratio of the first rear exhaust duct 1q in the total airflow, and increasing the air output of the first rear exhaust duct 1j, so as to meet the use situation when the heat or cold demand of the rear exhaust area is high.

For example, the front exhaust duct 1k and the first rear exhaust duct 1a are configured such that the airflow resistance of the front exhaust duct 1k is different from the airflow resistance of the first rear exhaust duct 1a so that the airflow in the front exhaust duct 1k and the airflow in the first rear exhaust duct 1a are alternately circulated when the mixing damper 2 is opened.

Of course, when the air mixing door 2 closes the communication port 1v (i.e., the air mixing door 2 is in a closed state), the front air discharge duct 1k and the first rear air discharge duct 1q may be provided independently of each other, and the air entering the first casing 1 from the air inlet 1a may be distributed to the front air discharge duct 1k and the first rear air discharge duct 1q and then discharged through the front air discharge port 1b and the first rear air discharge port 1j, respectively.

For example, in the example of fig. 1 to 2, when the air conditioning case assembly 100 is used for a vehicle, the front exhaust fan 8 of the vehicle is mounted to the first case 1, and the front exhaust fan 8 may be located at an upstream side or a downstream side of the air intake 1a to supply air to the front exhaust duct 1k and the first rear exhaust duct 1q through the air intake 1 a. When the air mixing door 2 closes the communication port 1v, the front exhaust fan 8 supplies air to the front exhaust duct 1k and the first rear exhaust duct 1q respectively, so that the air conditioning box assembly 100 is used for blowing air to the front row area and the rear row area; when the air mixing door 2 opens the communication port 1v, at least part of the air flow in the first rear exhaust duct 1q can flow to the front exhaust duct 1k through the communication port 1v, so as to increase the air quantity flowing to the front exhaust area, when the front exhaust port 1b is used for blowing hot air, the heat duty ratio of the front exhaust area can be increased, and when the front exhaust port 1b is used for blowing cold air, the cold duty ratio of the front exhaust area can be increased.

According to the air conditioning case assembly 100 of the vehicle of the embodiment of the present utility model, the front exhaust duct 1k and the first rear exhaust duct 1q are connected or disconnected by controlling the opening or closing of the mixing damper 2; when the air mixing door 2 opens the communication opening 1v, at least part of air flow of the first rear exhaust duct 1q flows to the front exhaust duct 1k through the communication opening 1v, so that the air flow of the front exhaust duct 1k is increased, the ratio of the front exhaust duct 1k in the total air flow is increased, and the air outlet of the front exhaust duct 1b is increased, so that the use situation when the heat or cold demand of a front exhaust area is high is met; or, when the communication port 1v is opened by the air mixing door 2, at least part of the air flow of the front exhaust duct 1k flows to the first rear exhaust duct 1q through the communication port 1v, so as to increase the air flow of the first rear exhaust duct 1q, thereby increasing the ratio of the first rear exhaust duct 1q in the total air flow, and increasing the air output of the first rear exhaust duct 1j, so as to meet the use situation when the heat or cold demand of the rear exhaust area is high.

Of course, other components of the air conditioning case assembly 100 according to the embodiment of the present utility model may also make the flow resistance of the front exhaust duct 1k unequal to the flow resistance of the first rear exhaust duct 1 q; for example, the first rear exhaust port 1q is provided with a related component, and the related component is taken as an example of a damper structure, and the damper structure can open or close the first rear exhaust port 1q to change the flow resistance of the first rear exhaust duct 1q, for example, if a part of air flow of the first rear exhaust duct 1q is required to flow to the front exhaust duct 1k, the mixing damper 2 can be opened and the damper structure can be closed, so that the flow resistance of the first rear exhaust duct 1q is greater than the flow resistance of the front exhaust duct 1 k; taking the related components as the blower 9, the blower 9 may be turned on or off, for example, if a part of the airflow of the first rear exhaust duct 1q is required to flow to the front exhaust duct 1k, the mixing damper 2 may be opened and the speed of the blower 9 may be reduced (or the rotation speed of the blower 9 may be reduced), or the mixing damper 3 may be opened and the blower 9 may be closed, and if a part of the airflow of the front exhaust duct 1k is required to flow to the first rear exhaust duct 1q, the mixing damper 2 may be opened and the speed of the blower 9 may be increased.

Alternatively, the mixing damper 2 is configured as an adjustable opening damper, that is, the opening of the mixing damper 2 is adjustable, and the opening of the mixing damper 2 at the communication port 1v may be controlled to change the air flow of the first rear exhaust duct 1q to the front exhaust duct 1k or change the air flow of the front exhaust duct 1k to the first rear exhaust duct 1q, so as to increase the air quantity blown to the front exhaust area or the rear exhaust area, so as to increase the total ratio of heat or cold in the front exhaust area or the rear exhaust area when the heat or cold demand in the front exhaust area or the rear exhaust area is high. Of course, the mixing damper 2 may also be configured to have only a closed state and an open state.

In some embodiments, as shown in fig. 1-2, the front row of outlets 1b includes at least one of a front row of blowing face outlets 1c, a front row of foot outlets, and a defrost outlet 1 h; for example, the front air outlet 1b includes a front air-blowing face air outlet 1c and a front foot air-blowing outlet to accommodate the air-conditioning case assembly 100 to provide face and foot air blowing for the main driving area and the auxiliary driving area of the front area, to adjust the temperature of the front area to accommodate the temperature requirements of the main driving area and the auxiliary driving area, and the front air outlet 1b further includes a defrost air outlet 1h for blowing air toward the front window of the vehicle to accelerate melting of frost or fog of the front window of the vehicle, and the like.

For example, in the example of fig. 1 to 2, the front air outlet 1b includes two front air outlet 1c, two front air outlet 1c and one defrost air outlet 1h, the two front air outlet 1c are arranged in parallel in the left-right direction, the two front air outlet are respectively located at the left and right sides of the first case 1, the defrost air outlet 1h is located at the front side of the front air outlet 1c and the defrost air outlet 1h and the front air outlet 1c are arranged in parallel front and back, and the front air outlet 1c, the front air outlet 1h and the defrost air outlet 1h are all in communication with the front air outlet duct 1 k.

For example, in the examples of fig. 1-2, when the front window of the vehicle needs to be defrosted or defogged, the air conditioning box assembly 100 may be used to blow hot air, and at this time, the mixing damper 2 is opened, so that part of the hot air flow in the first rear exhaust duct 1q is led to the front exhaust duct 1k, and the heat duty ratio in the front exhaust area is increased, so that the flow rate and the temperature of the hot air flow blown out from the defrosting air outlet 1h are increased, and further the defrosting effect is improved, the defrosting efficiency is improved, and the situations that the defrosting effect is poor and the defrosting efficiency is low due to insufficient defrosting heat of the vehicle are avoided.

In some embodiments, as shown in fig. 2, the front exhaust duct 1k includes a front heat-exhausting duct 1m, a front cold-exhausting duct 1n and a front mixed duct 1p, the front heat-exhausting duct 1m is communicated with the air inlet 1a and the front mixed duct 1p, the front cold-exhausting duct 1n is also communicated with the air inlet 1a, the front heat-exhausting duct 1m and the front cold-exhausting duct 1n are both communicated with the front mixed duct 1p, so that the air flow at the air inlet 1a can be distributed to the front heat-exhausting duct 1m and the front cold-exhausting duct 1n, and the air flow of the front heat-exhausting duct 1m and the air flow of the front cold-exhausting duct 1n can be equalized to the front mixed duct 1p, so that the air ratio of the cold air of the front cold-exhausting duct 1n and the hot air flow of the front heat-exhausting duct 1m to the front mixed duct 1p can be conveniently controlled, so as to adjust the temperature of the air in the front mixed duct 1 p; the front-row mixed air duct 1p is communicated with the front-row air outlet 1b so as to blow out the air mixed in the front-row mixed air duct 1p through the front-row air outlet 1b (for example, at least one of the front-row blowing face air outlet 1c, the front-row foot air outlet and the defrosting air outlet 1 h) to adjust the temperature of the front-row area, thereby meeting the demands of drivers and passengers in the front-row area on different temperatures.

The first back exhaust duct 1q comprises a back heat discharging air duct 1s, a back cooling air duct 1t and a back mixing air duct 1u, the back heat discharging air duct 1s is communicated with the air inlet 1a and the back mixing air duct 1u, the back cooling air duct 1t is also communicated with the air inlet 1a, the back heat discharging air duct 1s and the back cooling air duct 1t are communicated with the back mixing air duct 1u, so that air flow at the air inlet 1a can be distributed to the back heat discharging air duct 1s and the back cooling air duct 1t, and air flow of the back heat discharging air duct 1s and air flow of the back cooling air duct 1t can be equalized to the back mixing air duct 1u, so that the air proportion of cool air of the back cooling air duct 1t and hot air flow of the back heat discharging air duct 1s can be conveniently controlled to the back mixing air duct 1u, and the temperature of air in the back mixing air duct 1u can be adjusted; the rear-row mixed air duct 1u is communicated with the first rear air outlet 1j so as to blow out the mixed air in the rear-row mixed air duct 1u through the first rear air outlet 1j, so that the temperature of a rear-row area is regulated, and the requirements of passengers in the rear-row area on different temperatures are met.

The air conditioning case assembly 100 further includes a front exhaust temperature damper 3, the front exhaust duct 1k is provided with the front exhaust temperature damper 3, and the front exhaust temperature damper 3 is used for adjusting the air volume of at least one of the front exhaust air duct 1m and the front exhaust air duct 1n, so that the air volume entering the front exhaust air duct 1m and/or the front exhaust air duct 1n can be changed by adjusting the front exhaust temperature damper 3 to control the ratio of the cold air and the hot air entering the front exhaust mixed air duct 1p, thereby achieving the purpose of adjusting the air temperature in the front exhaust mixed air duct 1 p. For example, when the front-row temperature damper 3 increases the air volume of the front-row heat-discharging air duct 1m and/or decreases the air volume of the front-row cold air duct 1n, the air temperature in the front-row mixed air duct 1p increases to be suitable for controlling the heat adjustment of the front-row region, or when the front-row temperature damper 3 decreases the air volume of the front-row heat-discharging air duct 1m and/or increases the air volume of the front-row cold air duct 1n, the air temperature in the front-row mixed air duct 1p decreases to be suitable for controlling the cold adjustment of the front-row region.

The air conditioning case assembly 100 further includes a rear exhaust temperature damper 4, the rear exhaust temperature damper 4 is disposed on the first rear exhaust duct 1q, and the rear exhaust temperature damper 4 is used for adjusting the air volume of at least one of the rear exhaust air duct 1s and the rear exhaust air duct 1t, so that the air volume entering the rear exhaust air duct 1s and/or the rear exhaust air duct 1t can be changed by adjusting the rear exhaust temperature damper 4 to control the ratio of the cold air and the hot air entering the rear exhaust mixed air duct 1u, thereby achieving the purpose of adjusting the air temperature in the rear exhaust mixed air duct 1 u. For example, when the rear exhaust temperature damper 4 increases the air volume of the rear exhaust heat air duct 1s and/or decreases the air volume of the rear exhaust cold air duct 1t, the air temperature in the rear exhaust mixed air duct 1u is increased to be suitable for controlling the heat adjustment of the rear exhaust area, or when the rear exhaust temperature damper 4 decreases the air volume of the rear exhaust heat air duct 1s and/or increases the air volume of the rear exhaust cold air duct 1t, the air temperature in the rear exhaust mixed air duct 1u is decreased to be suitable for controlling the cold adjustment of the rear exhaust area.

Therefore, the front-row temperature air door 3 and the rear-row temperature air door 4 are controlled to realize independent control of the temperatures of the front-row area and the rear-row area, so that different requirements of passengers in the front-row area and passengers in the rear-row area on the temperatures are met.

Alternatively, the front exhaust temperature damper 3 may be a sliding damper, and the front exhaust temperature damper 3 is located at the inlets of the front exhaust air duct 1m and the front exhaust cold air duct 1n to slidingly adjust the air intake volumes of the front exhaust air duct 1m and the front exhaust cold air duct 1 n; for example, the front exhaust cooling air duct 1n is located at the upper side of the front exhaust air duct 1m, and the front exhaust temperature damper 3 moves upward to reduce the air intake of the front exhaust cooling air duct 1n and increase the air intake of the front exhaust air duct 1m, so as to increase the air temperature in the front exhaust mixing air duct 1p, or the sliding damper moves downward to increase the air intake of the front exhaust cooling air duct 1n and reduce the air intake of the front exhaust air duct 1m, so as to reduce the air temperature in the front exhaust mixing air duct 1p, so that the vehicle can conveniently realize cooling or heating of the front exhaust area.

Or, the front-row temperature air door 3 includes two sub-air doors, which are a first front-row temperature sub-air door and a second front-row temperature sub-air door, respectively, where the first front-row temperature sub-air door is located at the inlet of the front-row cold air duct 1n to control the air intake of the front-row cold air duct 1n, and the second front-row temperature sub-air door is located at the inlet of the front-row heat air duct 1m to control the air intake of the front-row heat air duct 1 m; for example, the opening degree of the first front exhaust temperature sub-damper is reduced, and the opening degree of the second front exhaust temperature sub-damper is increased, so as to reduce the air intake of the front exhaust air duct 1n, and simultaneously increase the air intake of the front exhaust air duct 1m, so as to improve the air temperature in the front exhaust mixed air duct 1p, or the opening degree of the first front exhaust temperature sub-damper is increased, and the opening degree of the second front exhaust temperature sub-damper is reduced, so as to increase the air intake of the front exhaust air duct 1n, and simultaneously reduce the air intake of the front exhaust air duct 1m, so that the air temperature in the front exhaust mixed air duct 1p is reduced, and the cooling or heating of the rear exhaust area by the vehicle is facilitated.

Of course, the front-exhaust temperature damper 3 may also be configured to include a sub-damper located at the inlet of the front-exhaust air duct 1n or at the inlet of the front-exhaust air duct 1m for adjusting the air intake of the front-exhaust air duct 1n or for adjusting the air intake of the front-exhaust air duct 1m, and the purpose of adjusting the air temperature in the front-exhaust mixed air duct 1p may also be achieved.

Also, the rear row temperature damper 4 is similar in construction to the front row temperature damper 3, and the rear row temperature damper 4 may be formed as a sliding damper, may be configured to include one or more sub-dampers, etc., and will not be described again.

In some embodiments, as shown in fig. 2, when the air conditioning case assembly 100 is used in a vehicle, the vehicle further includes a cooling device 10a and a heating device 10b, the first case 1 is provided with a first installation cavity for installing the cooling device 10a, the first installation cavity is located at inlets of the front exhaust duct 1k and the first rear exhaust duct 1q so that the cooling device 10a is used for cooling air entering the front exhaust duct 1k and the first rear exhaust duct 1q, the first case 1 is further provided with a second installation cavity for installing the heating device 10b, the second installation cavity is located at a downstream side of the cooling device 10a, and the second installation cavity is located at an upstream side of the front exhaust duct 1m and the rear exhaust duct 1s or the heating device 10b is located inside the front exhaust duct 1m and the rear exhaust duct 1s so that the heating device 10b is used for heating air within the front exhaust duct 1m and the rear exhaust duct 1 s. Alternatively, the cooling device 10a may include a condenser or the like; the heating device 10b includes a condenser and/or a heater (e.g., a heater chip or PTC, etc.).

For example, in the example of fig. 2, the cooling device 10a is located at the inlets of the front exhaust duct 1k and the first rear exhaust duct 1q, and the cooling device 10 is located on the downstream side of the front exhaust fan 8 of the vehicle in the air flow direction, the heating device 10b is located on the downstream side of the cooling device 10a, the air flow of the air intake 1a is cooled by the cooling device 10a and then flows to the front exhaust cold air duct 1n, the front exhaust cold air duct 1m, the rear exhaust cold air duct 1s and the rear exhaust cold air duct 1t, the cold air flow of the front exhaust cold air duct 1n flows to the front exhaust mixed air duct 1p, the cold air flow of the rear exhaust cold air duct 1t flows to the rear exhaust mixed air duct 1u, the front exhaust mixed air duct 1p mixes the cold air of the front exhaust cold air duct 1n with the hot air of the front exhaust air duct 1m, the mixed air flow to the front exhaust face air outlet 1c, the front exhaust foot air outlet 1s and the rear exhaust air outlet 1h, and the rear exhaust cold air duct 1j mix the hot air flow to the rear exhaust air duct 1j, respectively, by the heating device 10b.

In some embodiments, as shown in fig. 2, the front heat-removal air duct 1m and the rear heat-removal air duct 1s are located between the front cool air duct 1n and the rear cool air duct 1t, and the communication port 1v communicates the front heat-removal air duct 1m and the rear heat-removal air duct 1s, so that the front heat-removal air duct 1m and the rear heat-removal air duct 1s are conveniently arranged, so that the front heat-removal air duct 1m and the rear heat-removal air duct 1s can conveniently share the heating device 10b to heat air, and the structure of the first box 1 is simplified. Of course, the heating device 10b may be separately provided for each of the front heat release duct 1m and the rear heat release duct 1 s.

For example, in the example of fig. 2, the front heat-release air duct 1m and the rear heat-release air duct 1s are located between the front cool air duct 1n and the rear cool air duct 1t, the front cool air duct 1n, the front heat-release air duct 1m, the rear heat-release air duct 1s and the rear cool air duct 1t are arranged in this order in the substantially up-down direction, the front cool air duct 1n, the front heat-release air duct 1m, the rear heat-release air duct 1s and the rear cool air duct 1t are all located on the downstream side of the cooling device 10a, the front heat-release air duct 1m and the rear heat-release air duct 1s are provided with a second mounting chamber for mounting the heating device 10b such that the front heat-release air duct 1m and the rear heat-release air duct 1s share the heating device 10b, the communication port 1v is located on the downstream side of the heating device 10b, and the communication port 1v communicates the front heat-release air duct 1m and the rear heat-release air duct 1s.

In some embodiments, as shown in fig. 1-2, the front row of air outlets 1b includes a front row of air-blowing surface outlets 1c, a front row of air-blowing surface outlets 1d and a front row of air-blowing surface outlets 1e, the front row of air-blowing surface outlets includes a main driving area air-blowing surface outlet 1f and a front driving area air-blowing surface outlet 1g, the main driving area air-blowing surface outlets 1d and the main driving area air-blowing surface outlets 1f are used for providing face and foot air-blowing for the main driving area, and the front row of air-blowing surface outlets 1e and the front driving area air-blowing surface outlets 1g are used for providing face and foot air-blowing for the front driving area.

The main driving area blowing face air outlet 1d, the auxiliary driving area blowing face air outlet 1e, the main driving area blowing foot air outlet 1f and the auxiliary driving area blowing foot air outlet 1g are respectively and correspondingly provided with a first air door A for adjusting air quantity, and a plurality of first air doors A are independently arranged. Therefore, the opening degree of the first air door A corresponding to the main driving area blowing face air outlet 1d and/or the opening degree of the first air door A corresponding to the main driving area blowing foot air outlet 1f can be controlled to adjust the air quantity blown to the main driving area, so that the air quantity adjustment of the main driving area can be realized, the independent adjustment of the air quantity of a main driving area 'blowing face area' (corresponding to the blowing area of the main driving area blowing face air outlet 1 d) and an air quantity of a 'blowing foot area' (corresponding to the blowing area of the main driving area blowing foot air outlet 1 f) can be realized, and the air quantity adjustment of the auxiliary driving area can be realized by controlling the opening degree of the first air door A corresponding to the auxiliary driving area blowing face air outlet 1e and/or the first air door A corresponding to the auxiliary driving area blowing foot air outlet 1g so as to realize the air quantity adjustment of the auxiliary driving area, and the independent adjustment of the air quantity of the auxiliary driving area 'blowing face area' (corresponding to the blowing area of the auxiliary driving area blowing face air outlet 1 e) and the air quantity of the 'blowing foot area' (corresponding to the blowing area of the auxiliary driving area blowing foot air outlet 1 g) can be realized, so that the independent adjustment of the air quantity of the main driving area and the air quantity of the main driving area can be realized, and the air quantity of the auxiliary driving area can be realized, and the independent adjustment of the air quantity.

Optionally, in the example of fig. 1, the front row of blowing face air outlets 1c further includes a main driving area blowing face normal air outlet 1x and a co-driving area blowing face normal air outlet 1y, that is, when the air-conditioning box assembly 100 is operated, no matter what mode it is in, the main driving area blowing face normal air outlet 1x and the co-driving area blowing face normal air outlet 1y have air flow blowing; the main driving area blowing face normal air outlet 1x and the auxiliary driving area blowing face normal air outlet 1y are respectively used for increasing the air quantity blown to the faces of the main driving area and the auxiliary driving area, and meet the air quantity requirements of the main driving area and the auxiliary driving area on the blowing face area.

In some embodiments, when the air conditioning cabinet assembly 100 is used in a vehicle, the front exhaust fan 8 of the vehicle is mounted on the first cabinet 1, and the front exhaust fan 8 is located on the air flow upstream side of the front exhaust duct 1k and the first rear exhaust duct 1q, and at this time, the air flow rate and the air flow rate in the front exhaust duct 1k can be adjusted by adjusting the gear of the front exhaust fan 8 to further change the air output of the main driving area or the auxiliary driving area, so as to implement the air output or air speed adjustment of the main driving area and/or the auxiliary driving area.

It can be seen that the air volume or the air speed of the main driving area can be adjusted by adjusting the gear of the front exhaust fan 8 and the opening of the first air door a corresponding to the air outlet 1d of the blowing surface of the main driving area and the opening of the first air door a corresponding to the air outlet 1f of the blowing foot of the main driving area; the air quantity or the air speed of the copilot is adjusted by adjusting the gear of the front exhaust fan 8 and the opening of the first air door A corresponding to the copilot blowing face air outlet 1e and the opening of the first air door A corresponding to the copilot blowing foot air outlet 1 g; in order to achieve inconsistent air volumes of the main driving area and the auxiliary driving area, the opening degree of the first air door A corresponding to the main driving area and/or the opening degree of the first air door A corresponding to the auxiliary driving area can be adjusted.

In addition, the first air door a corresponding to the main driving area blowing face air outlet 1d, the first air door a corresponding to the auxiliary driving area blowing face air outlet 1e, the first air door a corresponding to the main driving area blowing foot air outlet 1f and the first air door a corresponding to the auxiliary driving area blowing foot air outlet 1g can be respectively and independently controlled, and the main driving area blowing face air outlet 1d, the main driving area blowing foot air outlet 1f, the auxiliary driving area blowing face air outlet 1e and the auxiliary driving area blowing foot air outlet 1g are communicated with the front-row mixed air duct 1p, so that the main driving or the auxiliary driving can independently open the blowing face air outlet or the blowing foot air outlet, the selectivity of a user is improved, humanization is realized, and meanwhile, the independent control of the temperature and the air speed of the main driving area and the auxiliary driving area is realized by controlling the opening degree of the corresponding first air door a and the air temperature in the front-row mixed air duct 1p, so as to meet different requirements of the main driving area and the auxiliary driving area on the temperature and the air speed.

In some embodiments, as shown in fig. 3, the air conditioning box assembly 100 of the vehicle further includes a first partition 5, where the first partition 5 is disposed in the front-row mixed air duct 1p, and the first partition 5 divides at least a downstream portion of the front-row mixed air duct 1p into a main driving-area mixed air duct and a co-driving-area mixed air duct, where the main driving-area mixed air duct is respectively communicated with the main driving-area blowing-surface air outlet 1d and the main driving-area blowing-foot air outlet 1f, and the co-driving-area mixed air duct is respectively communicated with the co-driving-area blowing-surface air outlet 1e and the co-driving-area blowing-foot air outlet 1g, so that the mixed air flowing into the front-row mixed air duct 1p is split into the main driving-area mixed air duct and the co-driving-area mixed air duct to play a certain role in guiding, and smooth flow of the mixed air flowing into the main driving-area mixed air duct and the co-driving-area mixed air duct is ensured.

In some embodiments, as shown in fig. 1 to 3, the first partition 5 is disposed through the communication port 1v, and the first partition 5 divides the communication port 1v into a first port and a second port, the mixing damper 2 includes a first damper portion 21 and a second damper portion 22, each of the first damper portion 21 and the second damper portion 22 is pivotally engaged with the first partition 5, the first damper portion 21 is disposed at the first port, and the second damper portion 22 is disposed at the second port, so that the first damper portion 21 can switch the first communication port, the second damper portion 22 can switch the second communication port, and the front exhaust duct 1k and the first rear exhaust duct 1q can be controlled by controlling the switching of the first damper portion 21 and the second damper portion 22 to connect or disconnect the first port and the second port.

It is understood that the communication port 1v may communicate the front-row mixed air duct 1p with the rear-row mixed air duct 1u, or the front-row cold air duct 1n with the rear-row cold air duct 1t of the communication port 1v, or the front-row heat-removal air duct 1m with the rear-row heat-removal air duct 1s of the communication port 1 b.

For example, the first and second damper parts 21 and 22 are configured to move in synchronization to simultaneously open the first and second ports, or simultaneously close the first and second ports; alternatively, the first and second damper parts 21 and 22 are independently moved to individually control the first and/or second ports to communicate with the front and rear exhaust ducts 1k and 1q, respectively.

For example, in the example of fig. 2 to 3, taking the case where the communication port 1v communicates the front heat discharge air duct 1m and the rear heat discharge air duct 1s as an example, since the first partition 5 divides the communication port 1v into the first port and the second port, which may be sequentially disposed in the left-right direction, the first partition 5 may divide at least part of the front heat discharge air duct 1m into the first sub-air duct corresponding to the first port and the second sub-air duct corresponding to the second port, or the first partition 5 may divide at least part of the rear heat discharge air duct 1s into the first sub-air duct corresponding to the first port and the second sub-air duct corresponding to the second port; when the vehicle air conditioning system is in the heating mode, at least one of the first air door portion 21 and the second air door portion 22 is in an open state, and at least the hot air flow in the rear heat exhaust duct 1s is directed to the front heat exhaust duct 1m to increase the air outlet amount of the front exhaust area, and to increase the heat duty ratio or the air volume of the front exhaust area.

Similarly, the hot air in the main driving mixed air duct or the auxiliary driving mixed air duct can flow to the rear-row mixed air duct 1u to increase the heat ratio or the air quantity of the rear-row area, so that the applicability of the vehicle air conditioning system is improved to meet the situation that more heat or air quantity is needed at the left side and the right side of the main driving area, the auxiliary driving area or the rear-row area, or the left side and the right side of the rear-row area, for example, when the vehicle is only driven by the main driver, the first air door A of the auxiliary driving area can be closed and the first air door part 21 can be opened to enable the hot air in the auxiliary driving area and the rear-row area to flow to the main driving area, so that the heat ratio of the main driving area is increased, the air quantity of the main driving area is improved, and the comfort of the main driver is improved.

Of course, the communication port 1v may also communicate the front cool air duct 1n and the rear cool air duct 1t, so as to meet a usage scenario that the front full area has a large demand for cool air, or the communication port 1v communicates the front cool air duct 1m and the rear cool air duct 1t, or the communication port 1v communicates the front cool air duct 1n and the rear cool air duct 1s.

For example, in the example of fig. 1 to 3, when the vehicle air conditioning system is in the cooling mode, the first air door portion 21 is in an opened state, the cool air in the rear mix duct 1u flows to the main drive mix duct to increase the air output of the main drive zone and increase the cool air ratio or the air output of the main drive zone, or the first air door portion 21 is in an opened state, the cool air in the rear mix duct 1u flows to the auxiliary drive mix duct to increase the air output of the auxiliary drive zone and increase the cool air ratio or the air output of the auxiliary drive zone.

In some embodiments, the front exhaust duct 1k includes a front exhaust duct 1m and the first rear exhaust duct 1q includes a rear exhaust duct 1s. Wherein the front heat extraction air duct 1m and the rear heat extraction air duct 1s are adapted to be provided on the downstream side of the heating device 10 b; and/or, the front heat exhaust duct 1m and the rear heat exhaust duct 1s are suitable for being provided with a heating device 10b, the heating device 10b is used for heating airflow flowing through the front heat exhaust duct 1m and the rear heat exhaust duct 1s, so that the front heat exhaust duct 1m and the rear heat exhaust duct 1s are both used for circulating hot air, the hot air can be blown to the front exhaust area through the front air exhaust port 1b and to the rear exhaust area through the first rear air exhaust port 1j, and the heating intensity of the heating device 10b and the air output at corresponding air outlets (for example, the front air exhaust port 1b and the first rear air exhaust port 1 j) are controlled to realize heat control of the front exhaust area and the rear exhaust area.

Wherein, the mixing air door 2 is controlled to control the connection or disconnection of the front exhaust duct 1k and the first rear exhaust duct 1q, so that the total hot air ratio flowing to the front exhaust duct 1k or the first rear exhaust duct 1q is increased, and the heat ratio or the air quantity of the front exhaust area or the rear exhaust area is increased.

In some embodiments, the front air discharge duct 1k includes a front air discharge duct 1n, and the first rear air discharge duct 1q includes a rear air discharge duct 1t. Wherein the front cool air discharge duct 1n and the rear cool air discharge duct 1t are adapted to be provided on the downstream side of the cooling device 10 a; and/or, the front-discharge cold air duct 1n and the rear-discharge cold air duct 1t are internally and suitably provided with a cooling device 10a, the cooling device 10a is used for cooling air flowing through the front-discharge cold air duct 1n and the rear-discharge cold air duct 1t, so that the front-discharge cold air duct 1n and the rear-discharge cold air duct 1t are both used for flowing cold air, the cold air can be blown to the front-discharge area through the front-discharge air outlet 1b and blown to the rear-discharge area through the first rear-discharge air outlet 1j, and the refrigerating intensity of the cooling device and the air quantity at the air outlet are controlled to realize the cold quantity control of the front-discharge area and the rear-discharge area.

Wherein, the mixing air door 2 is controlled to control the connection or disconnection of the front exhaust duct 1k and the first rear exhaust duct 1q, so that the total cold air ratio flowing to the front exhaust duct 1k or the first rear exhaust duct 1q is increased, and the cold air ratio or the air quantity of the front exhaust area or the rear exhaust area is increased.

It can be seen that, in the embodiment of the present application, the front exhaust duct 1k may be configured to include the front exhaust heat duct 1m, the front cool air duct 1n, and the front mix duct 1p, or the front exhaust duct 1k may be configured to include only the front exhaust heat duct 1m, or the front exhaust duct 1k may be configured to include only the front cool air duct 1n.

Regardless of which way the front exhaust duct 1k is configured as described above, in some embodiments, the front exhaust duct 1b may include a front row of air-blowing face air-outlet 1c, a front row of air-blowing foot-air-outlets and a defrost air-outlet 1h, the front row of air-blowing face air-outlet 1c includes a main driving area air-blowing face air-outlet 1d and a co-driving area air-blowing face air-outlet 1e, the front row of air-blowing foot-air-outlets includes a main driving area air-blowing foot-outlet 1f and a co-driving area air-blowing foot-outlet 1g, the main driving area air-blowing face air-outlet 1d, the co-driving area air-blowing foot-outlet 1e, the main driving area air-blowing foot-outlet 1f and the co-driving area air-blowing foot-outlet 1g are respectively provided with a first air door a for adjusting the air quantity, and the plurality of first air doors a are independently arranged so as to achieve independent control of the air quantity of the main driving area and the co-driving area.

Also, in the embodiment of the present application, the first rear exhaust duct 1q is configured to include the rear exhaust heat duct 1s, the rear cool air duct 1t, and the rear mix duct 1u, or the first rear exhaust duct 1q is configured to include only the rear exhaust heat duct 1s, or the first rear exhaust duct 1q is configured to include only the rear cool air duct 1t.

In the present application, "cold" and "hot" are understood to be relative terms, wherein the temperature of the air flow in the cold air duct is lower than the temperature of the air flow in the hot air duct.

In some embodiments, as shown in fig. 1-3, the air conditioning case assembly 100 of the vehicle further includes a second case 6, at least one second rear exhaust duct 6d is formed in the second case 6, the second case 6 is formed with a second rear exhaust port 6a, the second rear exhaust port 6a includes at least one of a rear blow-out face air port 6b and a rear blow-out foot air port 6c, for example, the second rear exhaust port 6a includes the rear blow-out face air port 1c and the rear blow-out foot air port 6c to accommodate the air conditioning case assembly 100 providing face and foot blows for passengers in a rear zone to adjust the temperature of the rear zone to accommodate the temperature requirements of the rear passengers.

The second box 6 is further formed with a mounting portion 61, the mounting portion 61 corresponds to at least one second rear exhaust duct 6d, and the mounting portion 61 is used for mounting the fan 9, so that the air flow rate of the second rear exhaust duct 6d is controlled by the gear of the fan 9, thereby realizing control of the air output of the second rear exhaust duct 6a, and realizing control of the air output or the air speed of the rear exhaust area independent of the front exhaust area.

It can be understood that, when the first rear exhaust duct 6d is one, the mounting portion 61 corresponds to the first rear exhaust duct 6d, and the fan 9 mounted on the mounting portion 61 corresponds to the first rear exhaust duct 6 d; when the first rear exhaust duct 6d is plural, the mounting portion 61 may correspond to one of the plural first rear exhaust ducts 6d, or the mounting portion 61 may correspond to at least two of the plural first rear exhaust ducts 6d, such that the blower 9 mounted to the mounting portion 61 corresponds to one or at least two of the plural first rear exhaust ducts 6 d. The fan 9 may be used to individually regulate the air volume of one or more corresponding first rear exhaust ducts 6 d.

In some embodiments, the second rear exhaust ducts 6d, the second rear exhaust ports 6a and the mounting portion 61 are respectively plural, each second rear exhaust duct 6d communicates with a corresponding one of the second rear exhaust ports 6a, and each second rear exhaust duct 6d corresponds to one of the mounting portion 61, and the plural second rear exhaust ports 6a are used for blowing air to different positions of the rear exhaust area; for example, the number of the second rear exhaust outlets 6a is two, one of the second rear exhaust outlets 6a is used for blowing air to the left part area of the rear exhaust area, the other second rear exhaust outlet 6a is used for blowing air to the right part area of the rear exhaust area, each mounting part 61 corresponds to one second rear exhaust duct 6d, and each mounting part 61 is used for mounting the fan 9, so that the air flow rate of the corresponding second rear exhaust duct 6d is controlled by the gear of the fan 9, and the air output of the corresponding second rear exhaust outlet 6a is controlled, so that the independent control of the air output or the air speed of different positions of the rear exhaust area is realized.

Each second rear exhaust duct 6d is communicated with a corresponding second rear exhaust port 6a, so that air flow in the second rear exhaust duct 6d is blown out through the corresponding second rear exhaust port 6a, and the temperature of a rear row area corresponding to the second rear exhaust port 6a is controlled, so that the requirements of passengers at different positions of the rear row area on different temperatures are met.

In addition, each second rear exhaust duct 6d corresponds to one mounting portion 61, and each mounting portion 61 is provided with a mounting fan 9 to adjust the airflow velocity of the corresponding second rear exhaust duct 6d so as to change the air volume blown by the corresponding second rear exhaust port 6a to the corresponding rear exhaust area, so as to meet the requirements of passengers at different positions in the rear exhaust area on different air volumes.

The air conditioning case assembly 100 further includes a second partition 7, the second partition 7 is formed with a plurality of communication channels 6e, the plurality of communication channels 6e are all communicated with the first rear exhaust port 1j, and each communication channel 6e is respectively communicated with a corresponding second rear exhaust duct 6d, so that the air flow in the first rear exhaust duct 1q is split into the plurality of communication channels 6e to flow to the plurality of second rear exhaust ducts 6d, and thereby the temperature of the corresponding position of the rear exhaust area is realized by controlling the air temperature in the first rear exhaust duct 1 q.

For example, in the example of fig. 1 to 3, taking the example that the first rear exhaust duct 1q includes the rear exhaust duct 1s, the rear cool air duct 1t and the rear mix duct 1u, the first casing 1 is connected to the second casing 6, the second casing 6 is provided with the second partition 7, the second partition 7 is formed with the left and right communication passages 6e, both of which communicate with the first rear exhaust duct 1j, so that the air flow of the rear mix duct 1u is branched to the left and right communication passages 6e through the first rear exhaust duct 1j, and the left and right communication passages 6e communicate with the corresponding two second rear exhaust ducts 6a, respectively, to blow the air flow to the left and right sides of the rear discharge area through the corresponding second rear exhaust ducts 6 a.

In some embodiments, the air conditioner box assembly 100 includes a front row temperature damper 3, a rear row temperature damper 4, and a second box 6, the front row air outlet 1b includes a front row air-blowing face air outlet 1c, a front row air-blowing foot air outlet and a defrosting air outlet 1h, the front row air-blowing face air outlet 1c includes a main driving area air-blowing face air outlet 1d and a co-driving area air-blowing face air outlet 1e, the front row air-blowing foot air outlet includes a main driving area air-blowing foot air outlet 1f and a co-driving area air-blowing foot air outlet 1g, the main driving area air-blowing face air outlet 1d, the co-driving area air-blowing face air outlet 1e, the main driving area air-blowing foot air-blowing air outlet 1f and the co-driving area air-blowing foot air-blowing air outlet 1g are respectively provided with a first damper a for adjusting air quantity, and the plurality of first dampers a are independently arranged; a second rear exhaust duct (6 d) is formed in the second casing 6, and the second casing 6 is formed with a second rear exhaust port 6a, the second rear exhaust port 6a includes at least one of a rear-row blowing-face air outlet 6b and a rear-row blowing-foot air outlet 6c, the second casing 6 is further formed with a mounting portion 61, the mounting portion 61 corresponds to the at least one second rear exhaust duct 6d, and the mounting portion 61 is for mounting the blower 9.

The number of the second rear exhaust ducts 6d, the second rear exhaust outlets 6a and the mounting portion 61 is plural, each second rear exhaust duct 6d is communicated with a corresponding second rear exhaust outlet 6a, each second rear exhaust duct 6d corresponds to one mounting portion 61, and the plurality of second rear exhaust outlets 6a are used for blowing air to different positions of the rear exhaust area so as to realize independent control of air volume and temperature of different position areas in the vehicle.

In the following, two second rear exhaust ducts 6d, second rear exhaust ports 6a, and mounting portions 61 are taken as examples, and those skilled in the art will readily understand that three or more second rear exhaust ducts 6d, second rear exhaust ports 6a, and mounting portions 61 are taken as examples.

At this time, the front-row region may be divided into a main driving region and a co-driving region, and the rear-row region may be divided into a left-side region and a right-side region, thereby dividing the vehicle interior region into four regions.

When the demand of the front exhaust area for heat or cold is high, the mixing damper 2 is opened to communicate the front exhaust duct 1k with the first rear exhaust duct 1q, and the air flow resistance of the second rear exhaust duct 6d is increased by closing the fan 9 or reducing the gear of the fan 9, so that the air flow resistance of the first rear exhaust duct 1q is increased, and part of the air flow of the first rear exhaust duct 1q flows to the front exhaust duct 1k through the communication port 1v to increase the air flow of the front exhaust duct 1k, so that the ratio of the front exhaust duct 1k in the total air flow is increased, and the ratio of the front exhaust area in the total heat or the total cold is increased.

When the demand of heat or cold in the back exhaust area is high, the mixing damper 2 is opened to communicate the front exhaust duct 1k and the first back exhaust duct 1q, the airflow flow rate of the second back exhaust duct 6d is increased by increasing the gear of the fan 9 to reduce the airflow flow resistance of the second back exhaust duct 6d, so that the airflow flow resistance of the first back exhaust duct 1q is reduced, part of the airflow of the front exhaust duct 1k flows to the first back exhaust duct 1q through the communication port 1v to increase the airflow of the first back exhaust duct 1q, and the ratio of the first back exhaust duct 1q in the total airflow is increased to increase the ratio of the back exhaust area in the total heat or the total cold.

When the requirements of the main driving area and the auxiliary driving area in the current row area on heat and cold are different, the air quantity and the temperature of different areas can be controlled by adjusting the corresponding first air door A. When the demands of the left side area and the right side area in the rear row area for heat and cold are different, the air quantity and the temperature of different areas can be controlled by adjusting the gear of the corresponding fan 9.

In some embodiments, the first casing 1 is formed with a front-row installation portion for installing the front exhaust fan 8, the front exhaust fan 8 may be located at an upstream side of the front exhaust duct 1k and the first rear exhaust duct 1q to achieve control of the air volume or air speed of the front-row area, while the second casing 6 is formed with an installation portion 61 for installing the blower 9 to achieve control of the air volume or air speed of the rear-row area; when the air conditioning case assembly 100 is used for a vehicle, the front exhaust fan 8 and the plurality of fans 9 cooperate to increase the air intake of the air conditioning case assembly 100 to increase the air amount blown into the front and/or rear exhaust areas, thereby improving the applicability of the air conditioning case assembly 100 so that the air conditioning case assembly 100 is applicable to more usage scenarios.

At this time, if the front air outlet 1b includes the defrosting air outlet 1h, the defrosting air outlet 1h communicates with the front air outlet duct 1k, when the vehicle starts the total heat defrosting function, the front air outlet duct 1k and the first rear air outlet duct 1q circulate hot air, the mixing damper 2 is opened, so that the hot air flow of the first rear air outlet duct 1q flows forward to the front air outlet duct 1k, the heat and the air quantity of the front air outlet duct 1k are increased, the air quantity of the defrosting air outlet 1h blown to the front window of the vehicle is increased, the defrosting or defogging capacity of the front window of the vehicle is ensured, and the heat shortage caused by the conditions of low air flow temperature or insufficient air quantity at the defrosting air outlet 1h is avoided, thereby improving the defrosting efficiency and defrosting effect of the air conditioner box assembly 100, and ensuring the running safety of the vehicle.

Optionally, the front exhaust duct 1k includes a front heat exhaust duct 1m, a front cool air duct 1n and a front mixed duct 1p, the first rear exhaust duct 1q includes a rear heat exhaust duct 1s, a rear cool air duct 1t and a rear mixed duct 1u, and the air conditioning box assembly 100 includes a front temperature damper 3 and a rear temperature damper 4, when the vehicle is opened for total heat defrosting, the front temperature damper 3 may open the front heat exhaust duct 1m to close the front cool air duct 1n, and the rear temperature damper 4 may open the rear heat exhaust duct 1s to close the front cool air duct 1t.

In some embodiments, as shown in fig. 1-2, each second rear exhaust port 6a includes a rear-row blowing-surface air outlet 6B and a rear-row blowing-foot air outlet 6c, the rear-row blowing-surface air outlet 6B and the rear-row blowing-foot air outlet 6c are respectively provided with a second air door B for adjusting air volume correspondingly, and the plurality of second air doors B are independently arranged. Therefore, the opening or closing of the back row blowing face air outlet 6B and the back row blowing foot air outlet 6c is conveniently controlled through the second air door B, the use of a user is convenient, the air output is adjusted through controlling the opening degree of the second air door B, the control of the air output is realized, and the independent regulation and control of the air output of the 'blowing face area' (corresponding to the blowing area of the back row blowing face air outlet 6B) and the 'blowing foot area' (corresponding to the blowing area of the back row blowing foot air outlet 6 c) in the back row area are realized.

For example, in the example of fig. 1 to 2, the second box 6 is formed with two second rear exhaust ducts 6d, the two second rear exhaust ducts 6d are located at both left and right sides of the second box 6, each mounting portion 61 is disposed corresponding to one second rear exhaust duct 6d, each second rear exhaust duct 6d is provided with a corresponding second rear exhaust port 6a, each second rear exhaust port 6a includes a rear exhaust face air outlet 6B and a rear exhaust foot air outlet 6c, the rear exhaust face air outlet 6B and the rear exhaust foot air outlet 6c are respectively provided with a second damper B, temperature control of a left side region of the rear exhaust region is achieved through the left rear exhaust face air outlet 6B and the left rear exhaust foot air outlet 6c, temperature control of a right side region of the rear exhaust region is achieved through the right rear exhaust face air outlet 6B and the right rear exhaust foot air outlet 6c, and thus temperature control of both sides of the rear exhaust region is achieved, and the temperature requirements of both sides of the passenger are satisfied independently.

In addition, a plurality of second air doors B independently set up, realize second air door B's individual control for the user can open back row and blow face air outlet 6B or back row and blow foot air outlet 6c alone, in order to satisfy user's demand, improves the suitability of air conditioning case assembly 100.

For example, in the example of fig. 2, the front row air outlet 1b includes a front row air-blowing face air outlet 1c and a front row air-blowing foot air outlet, the front row air-blowing face air outlet 1c includes a main driving area air-blowing face air outlet 1d and a co-driving area air-blowing face air outlet 1e, the front row air-blowing foot air outlet includes a main driving area air-blowing foot air outlet 1f and a co-driving area air-blowing foot air outlet 1g, the main driving area air-blowing face air outlet 1d, the co-driving area air-blowing face air outlet 1e, the main driving area air-blowing foot air outlet 1f and the co-driving area air-blowing foot air outlet 1g are respectively provided with a first air door a for adjusting the air quantity, and the plurality of first air doors a are independently provided; when only the front row of main drivers exist in the vehicle, the second air door B can be controlled to be closed, the first air door a corresponding to the auxiliary driving area (for example, the first air door a corresponding to the auxiliary driving area blowing face air outlet 1e and the first air door a corresponding to the auxiliary driving area blowing foot air outlet 1 g) can be closed, and the mixed air door 2 is opened, so that the hot air or cold air flow of the first rear exhaust duct 1q is led to the front exhaust duct 1k to increase the heat or cold of the front exhaust duct 1k, the air outlet of the front exhaust duct 1B is increased, and the air outlet of the front exhaust duct 1k is led to flow to the auxiliary driving area to increase the heat or cold of the main driving area, and the whole air outlet of the air conditioning box assembly 100 can be understood to be blown to the main driving area.

In some embodiments, as shown in fig. 4-5, the front row temperature damper 3, the rear row temperature damper 4, the mixing damper 2, the first damper a, and the second damper B are each provided with a respective micro-motor 10c, and each micro-motor 10c is configured to control the opening or closing of the respective damper, while controlling the damper opening at the time of opening.

A vehicle according to an embodiment of the second aspect of the present utility model includes an air conditioning case assembly 100 according to the embodiment of the first aspect of the present utility model described above.

According to the vehicle provided by the embodiment of the utility model, by adopting the air conditioning box assembly 100, the comfort of a user can be improved, and the heat or cold flowing to the rear-row area can be flowed to the front-row area through the mixing air door 2, so that the energy waste when no passenger exists in the rear-row area is reduced, and the energy saving efficiency of the vehicle is improved.

An air conditioning case assembly 100 according to an embodiment of the present utility model is described in detail below with reference to fig. 1-5 in one specific embodiment. It is to be understood that the following description is exemplary only and is not intended to limit the utility model in any way.

In this embodiment, as shown in fig. 1 to 5, the air conditioner box assembly 100 includes a first box 1 and a second box 6, the first box 1 is formed with an air inlet 1a, a front air outlet 1b and a first rear air outlet 1j, the front air outlet 1b includes a front air outlet 1c, a front foot air outlet and a defrost air outlet 1h, a front air outlet duct 1k and a first rear air outlet duct 1q are formed in the first box 1, the front air outlet duct 1k includes a front heat-release duct 1m, a front cool air duct 1n and a front mixed duct 1p, the first rear air outlet duct 1q includes a rear heat-release duct 1s, a rear cool air duct 1t and a rear mixed duct 1u, the front cool air duct 1n, the front heat-release duct 1m, the rear heat-release duct 1s and the rear cool air duct 1t are respectively communicated with the air inlet 1a, the front air outlet 1p is communicated with the front air outlet 1b, and the rear mixed duct 1u is communicated with the first rear air outlet 1 j.

The first casing 1 is provided with a front-row mounting portion for mounting the front exhaust fan 8, a first mounting cavity for mounting the cooling device 10a, and a second mounting cavity for mounting the heating device 10b, when the air-conditioning casing assembly 100 is used for a vehicle, the front exhaust fan 8 and the cooling device 10a are located on the downstream side of the air intake 1a, and the cooling device 10a is located at the inlet of the front exhaust heat air duct 1m, the front exhaust cold air duct 1n, the rear exhaust heat air duct 1s, and the rear exhaust cold air duct 1t, and the heating device 10b is located in the front exhaust heat air duct 1m and the rear exhaust heat air duct 1s to heat the air of the front exhaust heat air duct 1m and the rear exhaust heat air duct 1 s. The front heat extraction air duct 1m and the rear heat extraction air duct 1s are communicated through a communication port 1v, which is positioned on the downstream side of the second installation cavity, and the mixing damper 2 is movably arranged at the communication port 1v to switch the communication port 1v.

The second box 6 is formed with two second back exhaust outlets 6a, and each second back exhaust outlet 6a includes a back row blowing face air outlet 6b and a back row blowing foot air outlet 6c, and two second back exhaust ducts 6d are formed in the second box 6, and each second back exhaust duct 6d is communicated with one second back exhaust outlet 6a, and the two second back exhaust ducts 6d on the left and right sides are respectively provided with a mounting portion 61, and the mounting portion 61 is used for setting the fan 9.

The air conditioner box assembly 100 further comprises a first partition 5 and a second partition 7, the front row of air blowing openings 1c comprise a main driving area air blowing opening 1d and a secondary driving area air blowing opening 1e, the front row of air blowing openings comprise a main driving area air blowing opening 1f and a secondary driving area air blowing opening 1g, the rear row of air blowing openings 6b are two and are respectively positioned at the left side and the right side of the second box 6, the rear row of air blowing openings 6c are two and are respectively positioned at the left side and the right side of the second box 6, the first partition 5 is arranged on the front row of mixed air duct 1p, at least the downstream part of the front row of mixed air duct 1p is divided into a main driving area mixed air duct and a secondary driving area mixed air duct, the main driving area mixed air duct is respectively communicated with the main driving area air blowing opening 1d and the secondary driving area air blowing opening 1f, and the secondary driving area air blowing opening 1g are respectively communicated with each other; the second partition 7 is formed with left and right communication passages 6e, both of which are communicated with the first rear exhaust port 1j, and each of which is communicated with the corresponding second rear exhaust port 6d, the left second rear exhaust port 6d is communicated with the left rear exhaust port 6b and the left rear exhaust port 6c, and the right second rear exhaust port 6d is communicated with the right rear exhaust port 6b and the right rear exhaust port 6 c.

In addition, the front heat-discharging air duct 1m and the front cool air duct 1n are provided with a front-discharging temperature damper 3, the front-discharging temperature damper 3 is used for controlling the proportion of the air flow cooled by the cooling device 10a to the front heat-discharging air duct 1m and the front cool air duct 1n, the rear heat-discharging air duct 1s and the rear cool air duct 1t are provided with a rear-discharging temperature damper 4, and the rear-discharging temperature damper 4 is used for controlling the proportion of the air flow cooled by the cooling device 10a to the rear heat-discharging air duct 1s and the rear cool air duct 1 t; the main driving area blowing face air outlet 1d, the auxiliary driving area blowing face air outlet 1e, the main driving area blowing foot air outlet 1f and the auxiliary driving area blowing foot air outlet 1g are respectively and correspondingly provided with a first air door A for adjusting air quantity, a plurality of the first air doors A are independently arranged, the left back row blowing face air outlet 6B, the left back row blowing foot air outlet 6c, the right back row blowing face air outlet 6B and the right back row blowing foot air outlet 6c are respectively and correspondingly provided with a second air door B for adjusting air quantity, and a plurality of the second air doors B are independently arranged.

The front exhaust air duct 1m and the front exhaust cold air duct 1n are controlled by the front exhaust temperature air door 3 to control the proportion of cold air and hot air flowing to the front exhaust mixed air duct 1p to control the temperature of the front exhaust mixed air duct 1p, the opening degree of the main driving area blowing face air outlet 1d corresponding to the first air door A and the opening degree of the main driving area blowing foot air outlet 1f corresponding to the first air door A are controlled to further adjust the temperature of the main driving area, and the opening degree of the auxiliary driving area blowing face air outlet 1e corresponding to the first air door A and the opening degree of the auxiliary driving area blowing foot air outlet 1g corresponding to the first air door A are controlled to further adjust the temperature of the auxiliary driving area; the rear exhaust temperature air door 4 is used for controlling the proportion of cold air and hot air flowing to the rear exhaust mixing air duct 1u from the rear exhaust air duct 1s and the rear exhaust cold air duct 1t to control the temperature of the rear exhaust mixing air duct 1u, the opening degree of the left rear exhaust blowing face air outlet 6B corresponding to the second air door B and the opening degree of the left rear exhaust blowing foot air outlet 6c corresponding to the second air door B are controlled to further adjust the temperature of the left side of the rear exhaust area, and the opening degree of the right rear exhaust blowing face air outlet 6B corresponding to the second air door B and the opening degree of the right second air door B corresponding to the right rear exhaust blowing foot air outlet 6c are controlled to further adjust the temperature of the right side of the rear exhaust area, so that the independent control of the temperatures of four areas in the vehicle is realized.

The air quantity control of the main driving area is realized by controlling the gear of the front exhaust fan 8, the opening of the main driving area blowing face air outlet 1d corresponding to the first air door A and the opening of the main driving area blowing foot air outlet 1f corresponding to the first air door A, and the air quantity control of the auxiliary driving area is realized by controlling the gear of the front exhaust fan 8, the opening of the auxiliary driving area blowing face air outlet 1e corresponding to the first air door A and the opening of the auxiliary driving area blowing foot air outlet 1g corresponding to the first air door A; the left air volume control of the rear row area is realized by controlling the gear of the rear row left side fan 9, the opening of the left rear row blowing face air outlet 6B corresponding to the second air door B and the opening of the left rear row blowing foot air outlet 6c corresponding to the second air door B, and the air volume control of the right side of the rear row area is realized by controlling the gear of the rear row right side fan 9, the opening of the right rear row blowing face air outlet 6B corresponding to the second air door B and the opening of the right rear row blowing foot air outlet 6c corresponding to the second air door B, so that the air volume independent control of the right side of the rear row area is realized.

Of course, the air quantity at the left side of the rear row area can be adjusted by adjusting the gear of the left side air blower 9, and the opening of the left rear row blowing face air outlet 6B corresponding to the second air door B and the opening of the left rear row blowing foot air outlet 6c corresponding to the second air door B are not required to be adjusted; likewise, the air quantity on the right side of the back row area can be adjusted only by adjusting the gear of the right side air blower 9, without adjusting the opening degree of the right back row blowing face air outlet 6B corresponding to the second air door B and the opening degree of the right back row blowing foot air outlet 6c corresponding to the second air door B.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioning case assembly for a vehicle, comprising:

the first box body is provided with an air inlet, a front air outlet and a first rear air outlet, a front air exhaust channel and a first rear air exhaust channel are formed in the first box body, the front air exhaust channel and the first rear air exhaust channel are respectively communicated with the air inlet, the front air exhaust channel is communicated with the front air outlet, the first rear air exhaust channel is communicated with the first rear air outlet, the front air outlet is used for blowing air to a front area of the vehicle, the first rear air outlet is used for blowing air to a rear area of the vehicle, and the front air exhaust channel and the first rear air exhaust channel are communicated through communication ports;

and the mixing air door is movably arranged at the communication port to switch the communication port.

2. The vehicle air conditioning case assembly of claim 1, wherein the front row of air outlets includes at least one of a front row of blowing face air outlets, a front row of foot blowing air outlets, and a defrost air outlet.

3. The vehicle air conditioning case assembly according to claim 2, wherein the front exhaust duct includes a front heat exhaust duct, a front cool exhaust duct, and a front mix duct, the front heat exhaust duct communicates with the air intake and the front mix duct, the front cool exhaust duct also communicates with the air intake and the front mix duct, the front mix duct communicates with the front exhaust air intake,

the first back exhaust duct comprises a back heat discharging air duct, a back cold discharging air duct and a back mixed air duct, the back heat discharging air duct is communicated with the air inlet and the back mixed air duct, the back cold discharging air duct is also communicated with the air inlet and the back mixed air duct, the back mixed air duct is communicated with the first back air outlet,

the air conditioning box assembly further includes:

the front exhaust temperature air door is arranged on the front exhaust duct and is used for adjusting the air quantity of at least one of the front exhaust air duct and the front exhaust cold air duct;

The back exhaust temperature air door is arranged on the first back exhaust duct and is used for adjusting the air quantity of at least one of the back exhaust air duct and the back exhaust cold air duct.

4. The air conditioning case assembly of claim 3, wherein the front heat rejection air duct and the rear heat rejection air duct are located between the front cool air duct and the rear cool air duct, and the communication port communicates the front heat rejection air duct and the rear heat rejection air duct.

5. The air conditioning case assembly of claim 3, wherein the front row of air outlets includes a front row of air-blowing-face air outlets, a front row of air-blowing-foot air outlets, and a defrost air outlet, the front row of air-blowing-face air outlets includes a main driving-zone air-blowing-face air outlet and a co-driving-zone air-blowing-face air outlet, the front row of air-blowing-foot air outlets includes a main driving-zone air-blowing-foot air outlet and a co-driving-zone air-blowing-foot air outlet,

the main driving area blowing face air outlet, the auxiliary driving area blowing face air outlet, the main driving area blowing foot air outlet and the auxiliary driving area blowing foot air outlet are respectively and correspondingly provided with a first air door for adjusting air quantity, and a plurality of first air doors are independently arranged.

6. The air conditioning case assembly of a vehicle according to claim 5, further comprising:

A first separator arranged in the front-row mixed air duct and dividing at least the downstream part of the front-row mixed air duct into a main driving area mixed air duct and a co-driving area mixed air duct,

the main driving area mixing air duct is respectively communicated with the main driving area blowing face air outlet and the main driving area blowing foot air outlet, and the auxiliary driving area mixing air duct is respectively communicated with the auxiliary driving area blowing face air outlet and the auxiliary driving area blowing foot air outlet.

7. The vehicle air conditioning case assembly according to claim 6, wherein the first partition is provided through the communication port, and divides the communication port into a first port and a second port, the mixing damper includes a first damper portion and a second damper portion, both of which are pivotally engaged with the first partition, the first damper portion is provided at the first port, and the second damper portion is provided at the second port.

8. The vehicle air conditioning case assembly according to claim 2, wherein the front exhaust duct includes a front exhaust duct, the first rear exhaust duct includes a rear exhaust duct,

The front heat exhaust air duct and the rear heat exhaust air duct are suitable for being arranged on the downstream side of the heating device; and/or heating devices are arranged in the front heat exhaust air duct and the rear heat exhaust air duct,

wherein the heating device is used for heating the airflow flowing through the heating device.

9. The vehicle air conditioning case assembly according to claim 2, wherein the front exhaust duct includes a front exhaust cool air duct, the first rear exhaust duct includes a rear exhaust cool air duct,

the front cold air discharge duct and the rear cold air discharge duct are suitable for being arranged on the downstream side of the cooling device; and/or the front cool air discharging duct and the rear cool air discharging duct are internally provided with cooling devices,

wherein the cooling device is used for cooling the airflow flowing through the cooling device.

10. The air conditioning case assembly of a vehicle according to any one of claims 1-9, further comprising:

the second box, be formed with at least one second back exhaust duct in the second box, just the second box is formed with the exhaust port behind the second, the exhaust port is blown the face air outlet and is blown foot air outlet including the back row and at least one behind the row, the second box still is formed with the installation department, the installation department with at least one the exhaust duct corresponds behind the second, just the installation department is used for installing the fan.

11. The air conditioning case assembly of a vehicle according to claim 10, wherein the second rear air discharge duct, the second rear air discharge opening and the mounting portion are respectively plural, each of the second rear air discharge ducts communicates with a corresponding one of the second rear air discharge openings, and each of the second rear air discharge ducts corresponds to one of the mounting portions, the plural second rear air discharge openings are for blowing air to different positions of the rear area,

the air conditioner box assembly further comprises a second partition, a plurality of communication channels are formed in the second partition, the communication channels are communicated with the first rear exhaust outlet, and each communication channel is communicated with the corresponding second rear exhaust duct.

12. The air conditioning case assembly of claim 10, wherein each of the second rear air outlets includes a rear air blowing face air outlet and a rear air blowing foot air outlet, the rear air blowing face air outlet and the rear air blowing foot air outlet are respectively provided with a second air door for adjusting air quantity, and the second air doors are independently provided.

13. A vehicle comprising an air conditioning case assembly according to any one of claims 1-12.