Automobile air conditioning box and automobile air conditioning system
The automotive air conditioning system addresses high noise levels during internal circulation by redirecting air intake away from the passenger compartment using adjustable wind gates, improving comfort through noise reduction.
Patent Information
- Application Number
- CN202510754993.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-07-15
AI Technical Summary
The air inlet in the existing vehicle air conditioner box faces the passenger compartment, causing high noise and affecting the riding experience.
A car air conditioning box is designed to control the air inlet direction and avoid the passenger compartment by setting up multiple air inlets and movable damper components, adopt vertical or angled air inlets, and adjust the air inlet flow and direction through the movable damper to reduce noise radiation.
Effectively reduce noise radiation facing the passenger compartment, improve riding experience, and improve comfort.
Smart Images

Figure CN120307838A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automotive air conditioners, and more specifically, to an automotive air conditioner case and an automotive air conditioning system. Background Art
[0002] Currently, the intake direction of the internal circulation of the vehicle air conditioner case faces the passenger compartment, resulting in a large noise during the internal circulation process, thereby affecting the riding experience of the passengers. Summary of the Invention
[0003] The objectives of the present invention include providing an automotive air conditioner case and an automotive air conditioning system, which can avoid the intake direction of the internal circulation from facing the passenger compartment, thereby effectively reducing the noise radiation towards the passenger compartment, and further improving the riding experience of the passengers and enhancing the comfort.
[0004] The embodiments of the present invention can be implemented as follows:
[0005] In a first aspect, the present invention provides an automotive air conditioner case, which includes a main body and a damper assembly;
[0006] The main body is provided with a wind guiding inner cavity, a first air inlet, a second air inlet, and an air outlet; the first air inlet, the second air inlet, and the air outlet are all communicated with the wind guiding inner cavity, and the opening of the first air inlet faces a first direction, the opening of the second air inlet faces a second direction, and the first direction and the second direction form an angle;
[0007] The damper assembly is connected to the main body and is used to make one or both of the first air inlet and the second air inlet communicate with the wind guiding inner cavity.
[0008] In an optional embodiment, the automotive air conditioner case further includes a first internal circulation air guiding chamber communicated with the main body, the first air inlet is opened in the first internal circulation air guiding chamber, and the first direction is perpendicular to the second direction;
[0009] The damper assembly includes a first movable damper and a second movable damper. The first movable damper is rotatably arranged in the wind guiding inner cavity, the second movable damper is rotatably arranged at the connection between the first internal circulation air guiding chamber and the main body, and the first movable damper and the second movable damper are arranged at intervals along the first direction. The rotation axes of the first movable damper and the second movable damper are both parallel to the second direction;
[0010] Wherein, the first movable damper is used to conduct or block the connection between the first air inlet and the wind guiding inner cavity; the second movable damper is used to conduct or block the connection between the first internal circulation air guiding chamber and the wind guiding inner cavity.
[0011] In an alternative embodiment, the air damper assembly further includes a third movable air damper, which is rotatably disposed in the air guiding inner cavity. The rotation axis of the third movable air damper is parallel to the second direction, and the third movable air damper is located between the first movable air damper and the second movable air damper. The third movable air damper is configured to guide the air flow introduced from the first air inlet toward the air outlet.
[0012] In an alternative embodiment, the automotive air conditioning box further includes a second internal circulation air guiding chamber communicated with the main body. A third air inlet is provided on one side of the second internal circulation air guiding chamber along the second direction;
[0013] The rotation axis of the third movable air damper is located at the connection between the second internal circulation air guiding chamber and the main body, and the third movable air damper is further configured to connect or block the communication between the second internal circulation air guiding chamber and the air guiding inner cavity.
[0014] In an alternative embodiment, the first internal circulation air guiding chamber and the second internal circulation air guiding chamber are arranged side by side and communicated with each other, and the second air inlet and the third air inlet are arranged on the same side.
[0015] In an alternative embodiment, a wind guiding plate is provided between the first internal circulation air guiding chamber and the second internal circulation air guiding chamber. The wind guiding plate extends from the connection between the first internal circulation air guiding chamber and the air guiding inner cavity in a direction away from the air guiding inner cavity, and blocks a part of the connection between the first internal circulation air guiding chamber and the second internal circulation air guiding chamber.
[0016] In an alternative embodiment, the automotive air conditioning box further includes a third internal circulation air guiding chamber connected to the main body. A fourth air inlet is provided in the third internal circulation air guiding chamber;
[0017] The first movable air damper is configured to connect one or both of the third internal circulation air guiding chamber and the first air inlet to the air guiding inner cavity.
[0018] In an alternative embodiment, a fourth air inlet and a fifth air inlet are respectively provided on both sides of the third internal circulation air guiding chamber along the second direction.
[0019] In an alternative embodiment, the third internal circulation air guiding chamber further has a sixth air inlet, and the opening direction of the sixth air inlet is the same as that of the first air inlet.
[0020] In a second aspect, the present invention provides an automotive air conditioning system, which includes the above-mentioned automotive air conditioning box.
[0021] The beneficial effects of the automotive air conditioning box and the automotive air conditioning system provided by the embodiments of the present invention include:
[0022] The automotive air conditioning box includes a main body and a damper assembly; the main body is provided with an air guiding inner cavity, a first air inlet, a second air inlet and an air outlet; the first air inlet, the second air inlet and the air outlet are all communicated with the air guiding inner cavity, and the opening of the first air inlet faces the first direction, the opening of the second air inlet faces the second direction, and the first direction and the second direction form an angle; the damper assembly is connected to the main body and is used to make one or both of the first air inlet and the second air inlet communicate with the air guiding inner cavity. This automotive air conditioning box is applied to an automotive air conditioning system, and it can avoid the direction of the recirculated air from facing the passenger compartment, thereby effectively reducing the noise radiation facing the passenger compartment, and further improving the riding experience of the passengers and enhancing the comfort level. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0024] Figure 1 Structural schematic diagram of the automotive air conditioning box provided in this embodiment from the first perspective;
[0025] Figure 2 Structural schematic diagram of the automotive air conditioning box provided in this embodiment from the second perspective;
[0026] Figure 3 Cross-sectional schematic diagram of the automotive air conditioning box provided in this embodiment;
[0027] Figure 4 Schematic diagram of the position of the automotive air conditioning box provided in this embodiment relative to the passenger compartment;
[0028] Figure 5 Structural schematic diagram of the main body provided in this embodiment from the first perspective;
[0029] Figure 6 Structural schematic diagram of the main body provided in this embodiment from the third perspective;
[0030] Figure 7 Structural schematic diagram of the main body provided in this embodiment from the fourth perspective;
[0031] Figure 8 Structural schematic diagram of the main body provided in this embodiment from the fifth perspective.
[0032] Icons: 100 - Automotive air conditioning box; 110 - Main body; 130 - Damper assembly; 111 - Air guiding inner cavity; 112 - First air inlet; 113 - Second air inlet; 114 - Air outlet; 115 - First internal circulation air guiding chamber; 131 - First movable damper; 132 - Second movable damper; 133 - Third movable damper; 116 - Second internal circulation air guiding chamber; 117 - Third air inlet; 118 - Air guiding plate; 119 - Third internal circulation air guiding chamber; 121 - Fourth air inlet; 122 - Fifth air inlet; 123 - Sixth air inlet; 150 - Driving structure. Detailed implementation manners
[0033] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some but not all of the embodiments of the present invention. The components of the embodiments of the present invention usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.
[0035] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0036] In the description of the present invention, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present invention.
[0037] In addition, if terms such as "first", "second", etc. are used only for distinguishing descriptions and cannot be construed as indicating or implying relative importance.
[0038] It should be noted that the features in the embodiments of the present invention can be combined with each other without conflict.
[0039] Please refer to Figures 1-6, in this embodiment, an automotive air conditioning case 100 is provided. The automotive air conditioning case 100 includes a main body 110 and a damper assembly 130;
[0040] The main body 110 is provided with an air guiding inner cavity 111, a first air inlet 112, a second air inlet 113, and an air outlet 114; the first air inlet 112, the second air inlet 113, and the air outlet 114 are all communicated with the air guiding inner cavity 111, and the opening of the first air inlet 112 faces the first direction (the direction shown by the arrow A in the figure), the opening of the second air inlet 113 faces the second direction (the direction shown by the arrow B in the figure), and the first direction and the second direction form an angle;
[0041] The damper assembly 130 is connected to the main body 110 and is used to make one or both of the first air inlet 112 and the second air inlet 113 communicate with the air guiding inner cavity 111.
[0042] The working principle of the automotive air conditioning case 100 is as follows:
[0043] The automotive air conditioning case 100 includes a main body 110 and a damper assembly 130; the main body 110 is provided with an air guiding inner cavity 111, a first air inlet 112, a second air inlet 113, and an air outlet 114; among them, when configuring the first air inlet 112 and the second air inlet 113, one of the first air inlet 112 and the second air inlet 113 can be configured as an external circulation air inlet ( Figure 4 the arrow E in the figure is the external circulation air inlet direction), and the other can be configured as an internal circulation air inlet ( Figure 4 the arrow F in the figure is the external circulation air inlet direction), and a filter element is configured at the air outlet 114;
[0044] The first air inlet 112, the second air inlet 113, and the air outlet 114 are all communicated with the air guiding inner cavity 111, and the opening of the first air inlet 112 faces the first direction, the opening of the second air inlet 113 faces the second direction, and the first direction and the second direction form an angle; the damper assembly 130 is connected to the main body 110 and is used to make one or both of the first air inlet 112 and the second air inlet 113 communicate with the air guiding inner cavity 111; it should be noted that when configuring the damper assembly 130, its function is to adjust the conduction situation between the first air inlet 112 and the second air inlet 113 and the air guiding inner cavity 111, and the conduction situation here includes the adjustment of its conduction and blocking states, and also includes the adjustment of the size of its conduction surface, that is, it can adjust the conduction flow rate between the first air inlet 112 and the second air inlet 113 and the air guiding inner cavity 111;
[0045] Thus, taking the first air inlet 112 as the external circulation air inlet and the second air inlet 113 as the internal circulation air inlet as an example, since the opening direction of the first air inlet 112 is the first direction and the opening direction of the second air inlet 113 is the second direction, and the first direction and the second direction form an angle. Therefore, when the automotive air-conditioning box 100 and the passenger compartment (such as Figure 4 as marked C in
[0046] are arranged in sequence along the first direction), the opening direction of the first air inlet 112 is in the direction away from the passenger compartment. And because the second direction and the first direction form an angle, it can avoid the opening direction of its internal circulation air inlet facing directly towards the passenger compartment, thereby reducing the noise radiation towards the passenger compartment.
[0047] Therefore, when the automotive air-conditioning box 100 is applied to an automotive air-conditioning system, it can avoid the direction of the internal circulation air inlet facing the passenger compartment, thereby effectively reducing the noise radiation towards the passenger compartment, and further improving the riding experience of the passengers and enhancing the comfort.
[0048] It should be noted that in this embodiment, it is described by taking the first direction being perpendicular to the second direction, with the first air inlet 112 being the external circulation air inlet and the second air inlet 113 being the internal circulation air inlet as an example. In other embodiments of the present invention, the angle between the first direction and the second direction can also be 60° - 120°, that is, the angle between the first direction and the second direction is 60°, 90° or 120°. In this way, when the internal circulation is achieved by the air inlet through the first air inlet 112, it can avoid the noise radiated towards the passenger compartment due to the position of the internal circulation air inlet facing the passenger compartment.
[0048] Furthermore, please refer to Figures 1-6 In this embodiment, when configuring the above-mentioned first air inlet 112 and second air inlet 113, since the first direction and the second direction are perpendicular in this embodiment, the first air inlet 112 and the second air inlet 113 can be arranged on two perpendicular side surfaces of the main body 110.
[0049] On this basis, for the convenience of subsequent installation of the air damper assembly 130, in this embodiment, the automotive air-conditioning box 100 further includes a first internal circulation air guide chamber 115 communicating with the main body 110. The first air inlet 112 is opened in the first internal circulation air guide chamber 115, and the first direction is perpendicular to the second direction. That is, when configuring the first air inlet 112 in this embodiment, it can be configured on one side of the main body 110. Since the opening direction of the second air inlet 113 is perpendicular to the opening direction of the first air inlet 112, in order to facilitate the configuration of the above-mentioned air damper assembly 130 inside the main body 110, a first internal circulation air guide chamber 115 communicating with the main body 110 is configured on the basis of the main body 110, so as to facilitate the adaptive adjustment of the opening direction when configuring the second air inlet 113.
[0050] Meanwhile, the air damper assembly 130 includes a first movable air damper 131 and a second movable air damper 132. The first movable air damper 131 is rotatably arranged in the air guide inner cavity 111, and the second movable air damper 132 is rotatably arranged at the connection between the first internal circulation air guide chamber 115 and the main body 110. The first movable air damper 131 and the second movable air damper 132 are arranged at intervals along the first direction, and the rotation axes of the first movable air damper 131 and the second movable air damper 132 are both parallel to the second direction. Among them, the first movable air damper 131 is used to conduct or block the first air inlet 112 and the air guide inner cavity 111; the second movable air damper 132 is used to conduct or block the first internal circulation air guide chamber 115 and the air guide inner cavity 111.
[0051] Thus, through the structural settings of the above-mentioned first internal circulation air inlet chamber, the first movable air damper 131, and the second movable air damper 132, the structural setting of the second air inlet 113 can be simplified. Moreover, the first movable air damper 131 and the second movable air damper 132 can not only adjust the conduction state of the first air inlet 112 and the second air inlet 113 with the air guide inner cavity 111, but also adjust the flow rate at the conduction position. It should be noted that when configuring the first movable air damper 131 and the second movable air damper 132, the rotation axes of the two are parallel to the second direction, the purpose of which is to simplify the structural setting, and a driving structure 150 for driving the first movable air damper 131 and the second movable air damper 132 to rotate is configured. The driving structure 150 can adopt the motor driving method of the existing technology, so it will not be elaborated here.
[0052] During the operation of the automotive air-conditioning box 100, to prevent part of the air flow introduced into the air guide inner cavity 111 through the first air inlet 112 from flowing into the second air inlet 113 when the first air inlet 112 is in the air intake state to realize the external circulation, thereby reducing the air intake volume of the external circulation, generating corresponding noise at the same time, and reducing its circulation efficiency;
[0053] Based on this, please refer to Figures 1-6 , the air door assembly 130 further includes a third movable air door 133. The third movable air door 133 is rotatably disposed in the air guiding inner cavity 111. The rotation axis of the third movable air door 133 is parallel to the second direction, and the third movable air door 133 is located between the first movable air door 131 and the second movable air door 132. The third movable air door 133 is configured to guide the air flow introduced from the first air inlet 112 to flow towards the air outlet 114.
[0054] Since the third movable air door 133 is relatively located between the first movable air door 131 and the second movable air door 132, and the rotation axes of the three air doors are parallel. Therefore, the third movable air door 133 can control its rotation, thereby adjusting the air flow direction in the air guiding inner cavity 111, and further guiding the air flow introduced from the first air inlet 112 to flow towards the air outlet 114. Thus, when the first air inlet 112 is in the air intake state to realize the external circulation, the air flow introduced into the air guiding inner cavity 111 through the first air inlet 112 can flow towards the air outlet 114 under the guiding action of the third movable air door 133, thereby avoiding or reducing the air flow in the air guiding inner cavity 111 from flowing into the second air inlet 113. Furthermore, in this way, the air flow of the cross flow can be reduced, thereby ensuring the air intake volume of the external circulation, reducing the noise, and ensuring its circulation efficiency.
[0055] It should be noted that when adjusting the conduction state between the first air inlet 112 and the air guiding inner cavity 111 through the above-mentioned first movable air door 131 and adjusting the conduction state between the second air inlet 113 and the air guiding inner cavity 111 through the second movable air door 132, since the first movable air door 131 and the second movable air door 132 operate independently, during their use, it not only includes the independent conduction state adjustment and the conduction flow adjustment of the two air doors, but also the state where the two air doors are simultaneously conducted; that is, there is a state where the first air inlet 112 and the second air inlet 113 are simultaneously in conduction with the air guiding inner cavity 111. At this time, through the structural arrangement of the above-mentioned third movable air door 133, the air flow introduced from the first air inlet 112 can be prevented from being discharged from the conducted second air inlet 113, thereby reducing the cross flow. In addition, a driving structure 150 for driving the third movable air door 133 to rotate is provided in the automotive air conditioning box 100. The driving structure 150 can adopt driving elements such as motors in the prior art. Therefore, it will not be elaborated here.
[0056] Furthermore, please refer to Figures 1-6, on the basis of the above structure configured with the third movable air damper 133, in this embodiment, the automotive air conditioning case 100 further includes a second internal circulation air guiding chamber 116 communicating with the main body 110. A third air inlet 117 is provided on one side of the second internal circulation air guiding chamber 116 along the second direction; the rotation axis of the third movable air damper 133 is located at the connection between the second internal circulation air guiding chamber 116 and the main body 110, and the third movable air damper 133 is further configured to conduct or block the connection between the second internal circulation air guiding chamber 116 and the air guiding inner cavity 111.
[0057] That is, through such a setting method, in order to increase the air intake volume during the internal circulation process, therefore, the second internal circulation air guiding chamber 116 can be provided, and a third air inlet 117 is opened on the second internal circulation air guiding chamber 116. The orientation of the third air inlet 117 is the second direction which is the same as the direction of the second air inlet 113. Thus, when realizing the internal circulation, air can enter simultaneously through the second air inlet 113 and the third air inlet 117, and further, the air intake volume in the internal circulation state can be increased, thereby improving the internal circulation efficiency.
[0058] Moreover, on the basis of configuring the above-mentioned third movable air damper 133, while enabling the third movable air damper 133 to guide the air flow in the air guiding inner cavity 111 and reduce the air flow flowing into the second air inlet 113, the rotation axis of the third movable air damper 133 can be located at the connection between the second internal circulation air guiding chamber 116 and the main body 110, and the third movable air damper 133 is further configured to conduct or block the connection between the second internal circulation air guiding chamber 116 and the air guiding inner cavity 111. Therefore, the third movable air damper 133 can not only realize the air guiding in the air guiding inner cavity 111, but also realize the adjustment of the internal circulation air intake volume, thereby improving its use flexibility and reducing the noise in its operating state.
[0059] When configuring the first internal circulation air guiding chamber 115 and the second internal circulation air guiding chamber 116, the first internal circulation air guiding chamber 115 and the second internal circulation air guiding chamber 116 are arranged side by side and communicated, and the second air inlet 113 and the third air inlet 117 are arranged on the same side. Moreover, in order to prevent the first internal circulation air guiding chamber 115 and the second internal circulation air guiding chamber 116 from having air flow leakage during the air intake process, therefore, a wind guiding plate 118 is provided between the first internal circulation air guiding chamber 115 and the second internal circulation air guiding chamber 116. The wind guiding plate 118 extends from the connection between the first internal circulation air guiding chamber 115 and the air guiding inner cavity 111 in a direction away from the air guiding inner cavity 111, and blocks a part of the connection between the first internal circulation air guiding chamber 115 and the second internal circulation air guiding chamber 116.
[0060] On the basis of the above structure, in order to improve its use flexibility and increase the air intake volume during the internal circulation process, therefore, while configuring the above-mentioned first internal circulation air guiding chamber 115 and second internal circulation air guiding chamber 116, please refer toFigures 1-8 The automotive air-conditioning box 100 further includes a third internal circulation air guide chamber 119 connected to the main body 110. The third internal circulation air guide chamber 119 is provided with a fourth air inlet 121. The first movable air door 131 is used to connect one or both of the third internal circulation air guide chamber 119 and the first air inlet 112 to the air guide inner cavity 111.
[0061] That is, through the above structural settings, when the automotive air-conditioning box 100 realizes the internal circulation, it can intake air through three air guide chambers, which is beneficial to increasing the air intake volume and improving the internal circulation efficiency. Moreover, the third internal circulation air guide chamber 119 can adjust the conduction through the adjustment of the rotation position of the first movable air door 131. Thus, the first movable air door can adjust the conduction state and conduction flow rate of the third internal circulation air guide chamber 119, as well as the conduction state and conduction flow rate of the first air inlet 112. When configuring the third internal circulation air guide chamber 119 and its air inlets, the fourth air inlet 121 and the fifth air inlet 122 can be respectively provided on both sides of the third internal circulation air guide chamber 119 along the second direction. It can also be arranged such that the third internal circulation air guide chamber 119 is further provided with a sixth air inlet 123, and the opening direction of the sixth air inlet 123 is the same as that of the first air inlet 112.
[0062] Therefore, through the settings of the above fourth air inlet 121, fifth air inlet 122 and sixth air inlet 123, the opening flow rate of the air flow that can be introduced into the third internal circulation air guide chamber 119 can be increased, thereby increasing the air intake volume of the internal circulation.
[0063] In summary, from the above content, please refer to Figures 1-8 During the use of the automotive air-conditioning box 100, it can realize the external circulation air intake or internal circulation air intake through the rotation control of the above first movable air door 131, second movable air door 132 and third movable air door 133. Moreover, on this basis, since the three movable air doors can be independently controlled, therefore, in a specific working state, the first movable air door 131, second movable air door 132 and third movable air door 133 can also make the external circulation air intake and internal circulation air intake exist simultaneously.
[0064] Among them, in the state of external circulation air intake, the second movable air door 132 blocks the first internal circulation air guide bin 115 and the air guide inner cavity 111, the third movable air door 133 blocks the second internal circulation air guide bin 116 and the air guide inner cavity 111, and the first movable air door 131 conducts the first air inlet 112 and the air guide inner cavity 111. Then, air can enter through the first air inlet 112 to achieve external circulation. It should be noted that in the external circulation state, the third movable air door 133 can also be in a state of conducting the second internal circulation air guide bin 116 and the air guide inner cavity 111. At this time, the third movable air door 133 is used to guide the air flow introduced from the first air inlet 112 to flow towards the air outlet 114, thereby avoiding air cross-flow.
[0065] In the state of internal circulation air intake, the first movable air door 131 blocks the first air inlet 112 and the air guide inner cavity 111, the second movable air door 132 conducts the first internal circulation air guide bin 115 and the air guide inner cavity 111, and the third movable air door 133 conducts the second internal circulation air guide bin 116 and the air guide inner cavity 111. Then, air can be guided into the air guide inner cavity 111 through the first internal circulation air guide bin 115, the second internal circulation air guide bin 116, and the third internal circulation air guide bin 119. That is, at this time, the second air inlet 113, the third air inlet 117, the fourth air inlet 121, the fifth air inlet 122, and the sixth air inlet 123 all intake air to achieve internal circulation. It should be noted that in the internal circulation state, the air intake direction is towards the passenger compartment, so the influence of the air intake noise on the passenger compartment can be reduced.
[0066] Based on the above content, please refer to Figures 1-8 , this embodiment also provides an automotive air conditioning system, which includes the above-mentioned automotive air conditioning box 100. By adopting the above-mentioned automotive air conditioning box 100, this automotive air conditioning system has all the advantages of the above-mentioned automotive air conditioning box 100, which will not be elaborated here.
[0067] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention.
Claims
1. An automotive air conditioning box, characterized in that: The automotive air conditioning box (100) includes a main body (110) and a damper assembly (130); The main body (110) is provided with an air guiding inner cavity (111), a first air inlet (112), a second air inlet (113) and an air outlet (114); the first air inlet (112), the second air inlet (113) and the air outlet (114) are all communicated with the air guiding inner cavity (111), and the opening of the first air inlet (112) faces a first direction, the opening of the second air inlet (113) faces a second direction, and the first direction and the second direction form an angle; The damper assembly (130) is connected to the main body (110) and is used to make one or both of the first air inlet (112) and the second air inlet (113) communicate with the air guiding inner cavity (111).
2. The automotive air conditioning box according to claim 1, characterized in that: The automotive air conditioning box (100) further includes a first internal circulation air guiding chamber (115) communicated with the main body (110), the first air inlet (112) is opened in the first internal circulation air guiding chamber (115), and the first direction is perpendicular to the second direction; The damper assembly (130) includes a first movable damper (131) and a second movable damper (132), the first movable damper (131) is rotatably arranged in the air guiding inner cavity (111), the second movable damper (132) is rotatably arranged at the communication position between the first internal circulation air guiding chamber (115) and the main body (110), and the first movable damper (131) and the second movable damper (132) are arranged at intervals along the first direction, and the rotation axes of the first movable damper (131) and the second movable damper (132) are both parallel to the second direction; Wherein, the first movable damper (131) is used to conduct or block the first air inlet (112) and the air guiding inner cavity (111); the second movable damper (132) is used to conduct or block the first internal circulation air guiding chamber (115) and the air guiding inner cavity (111).
3. The automotive air conditioning box according to claim 2, characterized in that: The damper assembly (130) further includes a third movable damper (133), the third movable damper (133) is rotatably arranged in the air guiding inner cavity (111), the rotation axis of the third movable damper (133) is parallel to the second direction, and the third movable damper (133) is located between the first movable damper (131) and the second movable damper (132), and the third movable damper (133) is used to guide the air flow introduced from the first air inlet (112) to flow towards the air outlet (114).
4. The automotive air conditioning box according to claim 3, characterized in that: The automotive air-conditioning box (100) further includes a second internal circulation air guide chamber (116) communicating with the main body (110), and a third air inlet (117) is provided on one side of the second internal circulation air guide chamber (116) along the second direction; The rotation axis of the third movable air door (133) is located at the communication position between the second internal circulation air guide chamber (116) and the main body (110), and the third movable air door (133) is further configured to connect or block the second internal circulation air guide chamber (116) and the air guide inner cavity (111).
5. The automotive air-conditioning box according to claim 4, characterized in that: The first internal circulation air guide chamber (115) and the second internal circulation air guide chamber (116) are arranged side by side and communicated, and the second air inlet (113) and the third air inlet (117) are arranged on the same side.
6. The automotive air-conditioning box according to claim 5, characterized in that: A wind guide plate (118) is arranged between the first internal circulation air guide chamber (115) and the second internal circulation air guide chamber (116). The wind guide plate (118) extends from the communication position between the first internal circulation air guide chamber (115) and the air guide inner cavity (111) in a direction away from the air guide inner cavity (111), and blocks a part of the communication position between the first internal circulation air guide chamber (115) and the second internal circulation air guide chamber (116).
7. The automotive air-conditioning box according to any one of claims 2-6, characterized in that: The automotive air-conditioning box (100) further includes a third internal circulation air guide chamber (119) connected to the main body (110), and a fourth air inlet (121) is provided in the third internal circulation air guide chamber (119); The first movable air door (131) is configured to connect one or both of the third internal circulation air guide chamber (119) and the first air inlet (112) to the air guide inner cavity (111).
8. The automotive air-conditioning box according to claim 7, characterized in that: The fourth air inlet (121) and a fifth air inlet (122) are respectively provided on both sides of the third internal circulation air guide chamber (119) along the second direction.
9. The automotive air-conditioning box (100) according to claim 8, characterized in that: The third internal circulation air guide chamber (119) further has a sixth air inlet (123), and the opening direction of the sixth air inlet (123) is the same as that of the first air inlet (112).
10. An automotive air-conditioning system, characterized in that: The automotive air-conditioning system includes the automotive air-conditioning box (100) according to any one of claims 1-9.