Air handling unit structure and vehicle
By designing a compact air conditioning box structure, the existing air conditioning box structure is solved, and the flexible installation and simplified maintenance of the air conditioning box is realized, and passenger comfort and flexibility in the layout of the car are improved.
Patent Information
- Application Number
- CN202421895117.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing air conditioner box has a complex structure, which is not convenient to be installed in other locations in the car, and is cumbersome during maintenance and replacement, which affects passenger comfort and flexibility in the car layout.
A compact air conditioning box structure is designed, in which the evaporation box is connected side by side with the blower and the sub-bottle in multiple directions, making the air conditioning box structure more compact in appearance, enhancing the overall stability and reliability of the structure, and making it easier to install and modify in other locations in the car.
It realizes the compact and flexible installation of the air-conditioning box structure, simplifies the maintenance and replacement process, improves passenger comfort and flexibility in the interior layout, while reducing system complexity and cost.
Smart Images

Figure CN222859166U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of vehicle manufacturing, and in particular to an air-conditioning box structure and a vehicle. Background Art
[0002] In current automobile design, the air conditioning box structure is a key component for regulating the temperature inside the vehicle. Its layout is often limited by the internal structural space of the vehicle. The current air conditioning box structure is generally set between the instrument panel and the front panel, but the space between the instrument panel and the front panel is generally very compact. Although installing the air conditioning box between the instrument panel and the front panel has achieved the functional integration of the air conditioning system to a certain extent, due to the relatively large size of the air conditioning box, it is directly installed between the instrument panel and the front panel, which inevitably occupies precious passenger compartment space, affecting the comfort of passengers and the flexibility of the interior layout. When the air conditioning box needs to be maintained or replaced, since it is surrounded by the instrument panel and the complex pipe beam structure, the disassembly and assembly process is cumbersome and time-consuming, which increases the maintenance cost and time. In addition, the complex internal structure of the air conditioning box also limits the possibility of its flexible installation in other locations. Utility Model Content
[0003] The present application provides an air-conditioning box structure and a vehicle to solve the technical problem that the existing air-conditioning box has a complex structure and is not convenient to be installed in other locations in the vehicle.
[0004] The first aspect of the utility model provides an air-conditioning box structure, including a blower, an evaporator box and an air distribution box, the evaporator box connects the blower and the air distribution box; the evaporator box is arranged side by side with the blower in a first direction and is connected to the blower, and the evaporator box is arranged side by side with the air distribution box in a second direction and is connected to the air distribution box; the air inlet of the blower and the air outlet of the air distribution box are located at the same end of the air-conditioning box structure in the second direction, the evaporator box, the blower and one end of the air distribution box are arranged flush in a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.
[0005] In this solution, the evaporator is connected to the blower and the air distribution box in parallel in multiple directions, so that the entire air conditioning box structure is more compact, the air inlet of the blower and the air outlet of the air distribution box are located at the same end of the air conditioning box structure in the second direction, and the evaporator, blower and one end of the air distribution box in the third direction are arranged flush, which not only makes the entire air conditioning box structure more compact and beautiful in appearance, but also enhances the overall stability and reliability of the structure, making it easy to install the entire air conditioning box structure on one end face. Since the various components of the air conditioning box structure are clearly arranged and tightly connected in three-dimensional space, it is convenient to modify it to other suitable positions instead of installing it between the instrument panel and the front panel, which facilitates the inspection and maintenance of the air conditioning box structure and also prevents abnormal noise from entering the passenger compartment.
[0006] In a further scheme of the utility model, the blower includes: a blower shell, forming a blower chamber; and a first air inlet channel, controllably connecting the blower chamber with the interior of the vehicle cabin; wherein, the air inlet of the first air inlet channel is an air inlet of the blower, and the opening direction of the air inlet of the first air inlet channel is the same as the opening direction of the air outlet of the air distribution box.
[0007] In this solution, since the air inlet of the first air inlet channel and the air outlet of the air distribution box are aligned in the same direction, this layout not only makes the entire air-conditioning box structure more compact in space, but also reduces unnecessary pipes and connectors, reduces the complexity and cost of the system, and facilitates the layout of the entire air-conditioning box structure in other locations in the vehicle.
[0008] In a further scheme of the utility model, the blower also includes: a body, arranged in the blast chamber and connected to the inner wall of the blast shell; a filter element, arranged in the blast chamber; a second air inlet channel, controllably connecting the blast chamber with the outside of the cabin, wherein the air inlet of the second air inlet channel is another air inlet of the blower, and the opening direction of the air inlet of the second air inlet channel is perpendicular to the opening direction of the air outlet of the air distribution box; and a first adjusting mechanism, used to control the connection between the second air inlet channel and the blast chamber, and the first air inlet channel and the blast chamber.
[0009] In this solution, by arranging a filter element in the air blowing chamber, impurities, dust and particulate matter in the air entering from outside the cabin can be effectively filtered, thereby improving the quality of the air entering the cabin. The introduction of the second air inlet channel enables the blower to directly inhale fresh air from outside the cabin. At the same time, the opening direction of its air inlet is perpendicular to the air outlet of the air distribution box. This design not only increases the diversity of airflow, but also provides flexible airflow control options. The first adjustment mechanism can adjust the degree of connectivity between the second air inlet channel and the air blowing chamber, and between the first air inlet channel and the air blowing chamber according to actual needs, thereby achieving precise control of the direction, speed and temperature of airflow in the cabin.
[0010] In a further embodiment of the utility model, the first adjusting mechanism includes: a first motor, which is arranged on the blower housing; a first connecting rod assembly, which is transmission connected to the motor shaft of the first motor and has multiple power output ends; a first damper, which is arranged in the first air inlet channel and transmission connected to one power output end of the first connecting rod assembly; and a second damper, which is arranged in the second air inlet channel and transmission connected to the other power output end of the first connecting rod assembly.
[0011] In this solution, the first motor is used as a power source to simultaneously drive the first damper and the second damper through the first connecting rod assembly, thereby realizing precise control of the connection state between the first air inlet channel and the second air inlet channel and the blast chamber. This design enables the air conditioning system to flexibly adjust the source and proportion of the airflow according to the environmental conditions inside and outside the cabin and the needs of the passengers, thereby providing a more comfortable and personalized in-car environment. The first connecting rod assembly is used as a transmission mechanism to transmit the power of the first motor to the first damper and the second damper. The design is compact and the transmission efficiency is high. The first damper can be controlled to close the first air inlet channel while the second damper can be controlled to open the second air inlet channel, thereby realizing switching between in-car circulation and out-car circulation.
[0012] In a further embodiment of the present invention, the evaporation box includes: an evaporation shell, which forms an evaporation chamber; and an evaporator, which is arranged in the evaporation chamber to cool the gas entering the evaporation chamber.
[0013] In a further embodiment of the present invention, the evaporator box further includes a second regulating mechanism and a heater; the heater is disposed in the evaporation chamber and forms a heating chamber, and the second regulating mechanism is configured to regulate the ventilation volume between the heating chamber and the evaporation chamber.
[0014] In this solution, the second regulating mechanism adjusts the ventilation volume between the heating chamber and the evaporation chamber, so that the amount of gas cooled in the evaporation chamber entering the heating chamber changes, thereby changing the temperature of the final output airflow.
[0015] In a further solution of the utility model, the second adjustment mechanism includes: a motor bracket, which is arranged on the evaporation shell; a second motor, which is arranged on the motor bracket; a transmission assembly, which is transmission-connected to the second motor; and a third damper, which is arranged in the evaporation chamber and transmission-connected to the power output shaft of the transmission assembly, so as to move and adjust the ventilation volume between the heating chamber and the evaporation chamber when driving the third damper.
[0016] In this solution, through the precise control of the second motor and the efficient transmission of the transmission assembly, the position of the third damper can be accurately adjusted, ensuring the precise control of the ventilation volume between the heating chamber and the evaporation chamber, thereby achieving fine adjustment of the temperature in the evaporation chamber and making the ventilation volume adjustment process between the heating chamber and the evaporation chamber simpler and faster.
[0017] In a further embodiment of the present invention, the transmission assembly includes: a driving gear, which is sleeved on the motor shaft of the second motor; a gear shaft, which is meshed with the driving gear; and a transmission gear, which is sleeved on the gear shaft; a rack is provided on the third damper, and the rack is meshed with the transmission gear to drive the third damper to move when the gear shaft rotates.
[0018] In this solution, a stable transmission chain is formed through the meshing of the driving gear and the gear shaft, and the meshing of the transmission gear and the third damper rack, ensuring that the power of the second motor can be efficiently transmitted to the third damper while maintaining the stability and reliability of the transmission. Since the transmission assembly adopts the meshing method of gears and racks, the position control of the third damper is more precise. When the gear shaft rotates, the transmission gear will drive the rack to move, thereby promoting the third damper to be precisely adjusted, which helps to achieve fine adjustment of the ventilation volume between the heating chamber and the evaporation chamber, and improve the temperature control accuracy of the air-conditioning system.
[0019] In a further solution of the utility model, the air distribution box includes: an air distribution shell, which is formed with multiple air outlets, and the multiple air outlets are connected in sequence; and multiple air distribution plates, which are respectively arranged at the connecting point of two adjacent air outlets for switching the blowing mode.
[0020] The second aspect of the utility model provides a vehicle, including a front floor assembly, a front panel and the air-conditioning box structure provided by the first aspect of the utility model, the front floor assembly and the front panel form a cabin, the air-conditioning box structure is arranged in the cabin and is connected to the front panel in a second direction and to the front floor assembly in a third direction.
[0021] In summary, the air conditioning box structure and vehicle provided by the present application have at least the following beneficial effects:
[0022] The evaporator box is connected to the blower and the air distribution box in parallel in multiple directions, making the entire air conditioning box structure more compact. The air inlet of the blower and the air outlet of the air distribution box are located at the same end of the air conditioning box structure in the second direction, and the evaporator box, the blower and the air distribution box are arranged flush at one end in the third direction. This not only makes the entire air conditioning box structure more compact and beautiful in appearance, but also enhances the overall stability and reliability of the structure, making it easy to install the entire air conditioning box structure on one end face. Since the various components of the air conditioning box structure are clearly arranged and tightly connected in three-dimensional space, it is easy to modify it to other suitable positions instead of installing it between the instrument panel and the front panel, which facilitates the inspection and maintenance of the air conditioning box structure and also prevents abnormal noise from entering the passenger compartment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the specific implementation of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific implementation or the prior art description. Obviously, the drawings described below are some implementations of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 A schematic diagram of the structure of the air-conditioning cabinet provided in the embodiment of the present application;
[0025] Figure 2 An exploded view of a blower provided in an embodiment of the present application;
[0026] Figure 3 A cross-sectional view of a blower provided in an embodiment of the present application;
[0027] Figure 4 A partial exploded view of the evaporation box provided in an embodiment of the present application;
[0028] Figure 5 A partial exploded view of the evaporator box from another direction provided in an embodiment of the present application;
[0029] Figure 6 An exploded view of the air distribution box provided in the embodiment of the present application; and
[0030] Figure 7 A schematic diagram of the structure of a vehicle provided in an embodiment of the present application.
[0031] The reference numerals are as follows:
[0032] 10. Air conditioning box structure; 20. Front floor assembly; 30. Front wall panel;
[0033] 100, blower; 110, first air inlet channel; 120, second air inlet channel; 130, machine body; 140, blower housing; 140A, blower chamber; 150, filter element; 160, first adjustment mechanism; 161, first motor; 162, first connecting rod assembly; 163, second damper; 164, first damper;
[0034] 200, evaporation box; 210, evaporation shell; 210A, evaporation chamber; 220, third damper; 221, rack; 230, evaporator; 240, second adjustment mechanism; 241, second motor; 242, motor bracket; 243, transmission assembly; 2431, driving gear; 2432, gear shaft; 2433, transmission gear; 250, heater; 250A, heating chamber;
[0035] 300, air distribution box; 310, air distribution housing; 320, air distribution plate; 330, air outlet;
[0036] X1, first direction; X2, second direction; X3, third direction. DETAILED DESCRIPTION
[0037] In the description of the present application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear to indicate the orientation or position relationship, unless otherwise specified, they are understood to be based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.
[0038] In addition, if there is a feature defined as "first" or "second", it is only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Features defined as "first" or "second" may explicitly or implicitly include at least one of the defined features. If there is a description of "plurality", the general meaning is to include at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0039] In this application, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed" and so on should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0040] In the description of this specification, if the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0041] Please refer to Figure 1In a first aspect, the utility model provides an air conditioning box structure 10, comprising a blower 100, an evaporation box 200 and a branch air box 300, wherein the evaporation box 200 connects the blower 100 and the branch air box 300; the evaporation box 200 is arranged side by side with the blower 100 in a first direction X1 and is connected to the blower 100, and the evaporation box 200 is arranged side by side with the branch air box 300 in a second direction X2 and is connected to the branch air box 300; the air inlet of the blower 100 and the air outlet 330 of the branch air box 300 are located at the same end of the air conditioning box structure 10 in the second direction X2, and the evaporation box 200, the blower 100 and one end of the branch air box 300 are arranged flush in a third direction X3, and the first direction X1, the second direction X2 and the third direction X3 are perpendicular to each other.
[0042] In this solution, the evaporator 200 is connected to the blower 100 and the sub-air box 300 in parallel in multiple directions, so that the entire air-conditioning box structure 10 is more compact, and the air inlet of the blower 100 and the air outlet 330 of the sub-air box 300 are located at the same end of the air-conditioning box structure 10 in the second direction X2, and the evaporator 200, the blower 100 and the sub-air box 300 are flush with one end in the third direction X3, which not only makes the entire air-conditioning box structure 10 more compact and beautiful in appearance, but also enhances the overall stability and reliability of the structure, and facilitates the installation of the entire air-conditioning box structure 10 on an end face. Since the various components of the air-conditioning box structure 10 are clearly arranged and tightly connected in three-dimensional space, it is convenient to modify it to other suitable positions without installing it between the instrument panel and the front panel 30, which facilitates the inspection and maintenance of the air-conditioning box structure 10 and also prevents abnormal noise from entering the passenger compartment.
[0043] Please refer to Figure 2-Figure 3 In a further embodiment, the blower 100 includes: a blower housing 140, which is formed with a blower chamber 140A; and a first air inlet channel 110, which controllably connects the blower chamber 140A with the interior of the vehicle cabin; wherein, the air inlet of the first air inlet channel 110 is an air inlet of the blower 100, and the opening direction of the air inlet of the first air inlet channel 110 is the same as the opening direction of the air outlet 330 of the air distribution box 300.
[0044] In this solution, since the air inlet of the first air inlet channel 110 is aligned in the same direction with the air outlet 330 of the air distribution box 300, this layout not only makes the entire air-conditioning box structure 10 more compact in space, but also reduces unnecessary pipes and connectors, reduces the complexity and cost of the system, and facilitates the layout of the entire air-conditioning box structure 10 at other locations in the vehicle.
[0045] In a further embodiment, the blower 100 also includes: a body 130, which is arranged in the air chamber 140A and connected to the inner wall of the air shell 140; a filter element 150, which is arranged in the air chamber 140A; a second air inlet channel 120, which is controllably connected to the air chamber 140A and the outside of the vehicle cabin, wherein the air inlet of the second air inlet channel 120 is another air inlet of the blower 100, and the opening direction of the air inlet of the second air inlet channel 120 is perpendicular to the opening direction of the air outlet 330 of the air distribution box 300; and a first adjusting mechanism 160, which is used to control the connection between the second air inlet channel 120 and the air chamber 140A, and the first air inlet channel 110 and the air chamber 140A.
[0046] In this solution, by arranging a filter element 150 in the air blast chamber 140A, impurities, dust and particulate matter in the air entering from outside the cabin can be effectively filtered, thereby improving the quality of the air entering the cabin. The introduction of the second air inlet channel 120 enables the blower 100 to directly inhale fresh air from outside the cabin, and at the same time, the opening direction of its air inlet is perpendicular to the air outlet 330 of the air distribution box 300. This design not only increases the diversity of airflow, but also provides flexible airflow control options. The first adjustment mechanism 160 can adjust the degree of connectivity between the second air inlet channel 120 and the air blast chamber 140A, and between the first air inlet channel 110 and the air blast chamber 140A according to actual needs, thereby achieving precise control of the direction, speed and temperature of the airflow in the cabin.
[0047] In a further embodiment, the first adjusting mechanism 160 includes: a first motor 161, which is arranged on the blower housing 140; a first connecting rod assembly 162, which is transmission connected to the motor shaft of the first motor 161 and has multiple power output ends; a first damper 164, which is arranged in the first air inlet channel 110 and is transmission connected to one power output end of the first connecting rod assembly 162; and a second damper 163, which is arranged in the second air inlet channel 120 and is transmission connected to the other power output end of the first connecting rod assembly 162.
[0048] In this solution, the first motor 161 is used as a power source, and the first damper 164 and the second damper 163 are driven simultaneously through the first connecting rod assembly 162, so as to realize precise control of the connection state between the first air inlet channel 110 and the second air inlet channel 120 and the blast chamber 140A. This design enables the air conditioning system to flexibly adjust the source and proportion of the airflow according to the environmental conditions inside and outside the cabin and the needs of the passengers, so as to provide a more comfortable and personalized in-car environment. The first connecting rod assembly 162 is used as a transmission mechanism to transmit the power of the first motor 161 to the first damper 164 and the second damper 163. The design is compact and the transmission efficiency is high. The first damper 164 can be controlled to close the first air inlet channel 110 while the second damper 163 can be controlled to open the second air inlet channel 120, thereby realizing switching between in-car circulation and out-car circulation.
[0049] Please refer to Figure 4-Figure 5 In a further embodiment, the evaporation box 200 includes: an evaporation shell 210, which forms an evaporation chamber 210A; and an evaporator 230, which is disposed in the evaporation chamber 210A to cool the gas entering the evaporation chamber 210A.
[0050] In a further embodiment, the evaporation box 200 further includes a second regulating mechanism 240 and a heater 250; the heater 250 is disposed in the evaporation chamber 210A and forms a heating chamber 250A, and the second regulating mechanism 240 is configured to regulate the ventilation volume between the heating chamber 250A and the evaporation chamber 210A.
[0051] In this solution, the second regulating mechanism 240 adjusts the ventilation volume between the heating chamber 250A and the evaporation chamber 210A, so that the amount of gas cooled in the evaporation chamber 210A entering the heating chamber 250A changes, thereby changing the temperature of the final output airflow.
[0052] In a further embodiment, the second adjusting mechanism 240 includes: a motor bracket 242, which is arranged on the evaporation shell 210; a second motor 241, which is arranged on the motor bracket 242; a transmission assembly 243, which is transmission-connected to the second motor 241; and a third damper 220, which is arranged in the evaporation chamber 210A and is transmission-connected to the power output shaft of the transmission assembly 243, so as to move and adjust the ventilation volume between the heating chamber 250A and the evaporation chamber 210A when driving the third damper 220.
[0053] In this solution, through the precise control of the second motor 241 and the efficient transmission of the transmission assembly 243, the position of the third damper 220 can be accurately adjusted, ensuring the precise control of the ventilation volume between the heating chamber 250A and the evaporation chamber 210A, thereby achieving fine adjustment of the temperature in the evaporation chamber 210A and making the ventilation volume adjustment process between the heating chamber 250A and the evaporation chamber 210A simpler and faster.
[0054] In a further embodiment, the transmission assembly 243 includes: a driving gear 2431, which is sleeved on the motor shaft of the second motor 241; a gear shaft 2432, which is meshed with the driving gear 2431; and a transmission gear 2433, which is sleeved on the gear shaft 2432; a rack 221 is provided on the third damper 220, and the rack 221 is meshed with the transmission gear 2433 to drive the third damper 220 to move when the gear shaft 2432 rotates.
[0055] In this solution, a stable transmission chain is formed through the meshing of the driving gear 2431 and the gear shaft 2432, and the meshing of the transmission gear 2433 and the rack 221 of the third damper 220, ensuring that the power of the second motor 241 can be efficiently transmitted to the third damper 220, while maintaining the stability and reliability of the transmission. Since the transmission component 243 adopts the meshing method of the gear and the rack 221, the position control of the third damper 220 is more precise. When the gear shaft 2432 rotates, the transmission gear 2433 will drive the rack 221 to move, thereby promoting the third damper 220 to perform precise adjustment, which helps to achieve fine adjustment of the ventilation volume between the heating chamber 250A and the evaporation chamber 210A, and improve the temperature control accuracy of the air-conditioning system.
[0056] Please refer to Figure 6 In a further embodiment, the air distribution box 300 includes: an air distribution shell 310, which is formed with a plurality of air outlets 330, and the plurality of air outlets 330 are connected in sequence; and a plurality of air distribution plates 320, which are respectively arranged at the connecting point of two adjacent air outlets 330, for switching the blowing mode.
[0057] Furthermore, the air distribution box 300 is also provided with a third adjusting mechanism, and the third adjusting mechanism drives the second connecting rod assembly through the third motor to respectively drive the plurality of air distribution plates 320 to move.
[0058] Please refer to Figure 7 The second aspect of the utility model provides a vehicle, including a front floor assembly 20, a front panel 30 and an air-conditioning box structure 10 provided by the first aspect of the utility model, the front floor assembly 20 and the front panel 30 form an engine compartment, the air-conditioning box structure 10 is arranged in the engine compartment and is connected to the front panel 30 in a second direction X2 and connected to the front floor assembly 20 in a third direction X3.
[0059] In this solution, the air-conditioning box structure 10 is improved so that one end of the air-conditioning box structure 10 in the third direction X3 is flush, so the air-conditioning box 10 can be connected to the front floor assembly in the third direction X3, and the first air inlet channel is parallel to the air outlet, so the air-conditioning box structure 10 can be connected to the front panel in the second direction X2.
[0060] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. An air conditioning box structure, characterized in that: It comprises a blower (100), an evaporation box (200) and an air distribution box (300), wherein the evaporation box (200) is connected to the blower (100) and the air distribution box (300); The evaporation box (200) is arranged side by side with the blower (100) in a first direction (X1) and is connected to the blower (100); the evaporation box (200) is arranged side by side with the air distribution box (300) in a second direction (X2) and is connected to the air distribution box (300); The air inlet of the blower (100) and the air outlet (330) of the air distribution box (300) are located at the same end of the air conditioning box structure (10) in the second direction (X2); the evaporation box (200), the blower (100) and one end of the air distribution box (300) are arranged flush in the third direction (X3); and the first direction (X1), the second direction (X2) and the third direction (X3) are perpendicular to each other.
2. The air conditioning box structure according to claim 1, characterized in that: The blower (100) comprises: A blast housing (140) is formed with a blast chamber (140A); and A first air inlet passage (110) is controllably connected to the air blowing chamber (140A) and the interior of the vehicle cabin; The air inlet of the first air inlet channel (110) is an air inlet of the blower (100), and the opening direction of the air inlet of the first air inlet channel (110) is the same as the opening direction of the air outlet (330) of the air distribution box (300).
3. The air conditioning box structure according to claim 2, characterized in that: The blower (100) further comprises: A machine body (130) is disposed in the air blowing chamber (140A) and connected to the inner wall of the air blowing housing (140); A filter element (150) is disposed in the blast chamber (140A); a second air inlet passage (120) which is controlled to connect the air blowing chamber (140A) with the outside of the vehicle cabin, wherein the air inlet of the second air inlet passage (120) is another air inlet of the blower (100), and the opening direction of the air inlet of the second air inlet passage (120) is perpendicular to the opening direction of the air outlet (330) of the air distribution box (300); and The first regulating mechanism (160) is used to control the communication between the second air inlet channel (120) and the air blowing chamber (140A), and between the first air inlet channel (110) and the air blowing chamber (140A).
4. The air conditioning box structure according to claim 3, characterized in that: The first adjustment mechanism (160) comprises: A first motor (161) is disposed on the blower housing (140); A first connecting rod assembly (162) is drivingly connected to the motor shaft of the first motor (161) and has a plurality of power output ends; a first damper (164) disposed in the first air inlet passage (110) and drivingly connected to a power output end of the first connecting rod assembly (162); and The second damper (163) is disposed in the second air inlet channel (120) and is transmission-connected to the other power output end of the first connecting rod assembly (162).
5. The air conditioning box structure according to claim 1, characterized in that: The evaporator box (200) comprises: An evaporation housing (210) is formed with an evaporation chamber (210A); and The evaporator (230) is disposed in the evaporation chamber (210A) to cool the gas entering the evaporation chamber (210A).
6. The air conditioning box structure (10) according to claim 5, characterized in that: The evaporator box (200) further includes a second adjustment mechanism (240) and a heater (250); The heater (250) is disposed in the evaporation chamber (210A) to form a heating chamber (250A), and the second adjustment mechanism (240) is configured to adjust the ventilation volume between the heating chamber (250A) and the evaporation chamber (210A).
7. The air conditioning box structure according to claim 6, characterized in that: The second adjustment mechanism (240) comprises: A motor bracket (242) is arranged on the evaporation shell (210); A second motor (241) is disposed on the motor bracket (242); a transmission assembly (243) drivingly connected to the second motor (241); and A third damper (220) is disposed in the evaporation chamber (210A) and is drivingly connected to the power output shaft of the transmission assembly (243) so as to move and adjust the ventilation volume between the heating chamber (250A) and the evaporation chamber (210A) when the third damper (220) is driven.
8. The air conditioning box structure according to claim 7, characterized in that: The transmission assembly (243) comprises: A driving gear (2431) is sleeved on the motor shaft of the second motor (241); a gear shaft (2432) meshing with the driving gear (2431); and A transmission gear (2433) sleeved on the gear shaft (2432); The third damper (220) is provided with a rack (221), and the rack (221) is meshed with the transmission gear (2433) so as to drive the third damper (220) to move when the gear shaft (2432) rotates.
9. The air conditioning box structure according to claim 1, characterized in that: The air distribution box (300) comprises: An air distribution housing (310) is formed with a plurality of air outlets (330), and the plurality of air outlets (330) are connected in sequence; and A plurality of air distribution plates (320) are respectively arranged at the connecting point of two adjacent air outlets (330) for switching the blowing mode.
10. A vehicle, characterized in that: The invention comprises a front floor assembly (20), a front panel (30) and an air conditioning box structure (10) as described in any one of claims 1 to 9, wherein the front floor assembly (20) and the front panel (30) form a cabin, and the air conditioning box structure (10) is arranged in the cabin and connected to the front panel (30) in the second direction (X2) and connected to the front floor assembly (20) in the third direction (X3).