Integrated vehicle-mounted air conditioner and vehicle
By optimizing the casing structure and refrigeration component layout of the vehicle air conditioner, the compressor is set close to the condenser, the problem of uneven center of gravity distribution is solved, and the stability and passenger comfort of the air conditioner are improved.
Patent Information
- Application Number
- CN202422908241.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing vehicle-mounted air conditioners are unreasonable in layout and uneven distribution of the center of gravity, resulting in poor stability, affecting the noise and passenger comfort during the vehicle's driving process.
Design an integrated vehicle air conditioner to optimize the casing structure and refrigeration component layout, so that the compressor is set close to the condenser, the overall center of gravity coincides with the central axis of the casing, and enhance balance by reasonably designing the bottom width and length.
It improves the stability of the air conditioner during the vehicle driving, reduces vibration and noise, extends service life, and improves passenger comfort.
Smart Images

Figure CN223266586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle-mounted air conditioners, and in particular to an integrated vehicle-mounted air conditioner and a vehicle. Background Art
[0002] With the rapid development of the automotive industry and consumers' increasing demand for vehicle comfort, vehicle air conditioning, as an indispensable component of modern automobiles, is attracting increasing attention for its performance and layout design. However, existing vehicle air conditioning designs still face some significant issues, particularly regarding center of gravity distribution and balance.
[0003] Traditional vehicle air conditioner layouts often lack rational planning, resulting in uneven weight distribution of various components within the housing. This irrational layout not only affects the overall aesthetics of the air conditioner but, more importantly, leads to an unbalanced center of gravity. This unbalanced center of gravity directly impacts the stability of the vehicle's operation. This is especially true during driving, where bumps and vibrations can cause the AC unit to generate excessive noise, negatively impacting the vehicle's overall performance and passenger comfort.
[0004] Therefore, in response to the problems of unreasonable layout, uneven center of gravity distribution, and poor balance of existing vehicle air conditioners, a new vehicle air conditioner design is urgently needed to optimize component layout, improve center of gravity distribution, and enhance balance, thereby improving the overall performance of the vehicle air conditioner and the passenger experience. Utility Model Content
[0005] In order to solve the problems of unreasonable layout, uneven center of gravity distribution and poor balance of existing vehicle air conditioners, the utility model provides an integrated vehicle air conditioner and a vehicle.
[0006] The utility model adopts the following technical solutions:
[0007] The utility model provides an integrated vehicle air conditioner, comprising a casing and a refrigeration assembly, the casing having a first end and a second end spaced apart along a length direction, the refrigeration assembly being arranged between the first end and the second end, the refrigeration assembly comprising an external fan, a condenser, a compressor, an evaporator and an internal fan arranged in sequence; wherein the external fan is arranged at the first end, the internal fan is arranged at the second end, and the compressor is arranged close to the condenser so that the center of gravity of the entire vehicle air conditioner coincides with the central axis of the casing.
[0008] The above technical solution can be further improved as follows:
[0009] Furthermore, the compressor is arranged near one-third to one-half of the first end of the casing.
[0010] Furthermore, the casing includes: a first bottom, which defines a first mounting groove suitable for installing the external fan, condenser and compressor; and a second bottom, which defines a second mounting groove suitable for installing the evaporator and internal fan; wherein the width dimension of the first bottom is greater than the width dimension of the second bottom.
[0011] Furthermore, an inclined transition portion is provided between the first bottom and the second bottom, and a side air outlet connected to the external fan is provided on a side wall of the transition portion.
[0012] Furthermore, the side wall of the first end of the casing is provided with a first air outlet connected to the external fan, so as to be suitable for discharging heat generated by the condenser.
[0013] Furthermore, a second air outlet and a third air outlet are provided at the bottom of the casing, the second air outlet is provided in the middle area of the casing, the evaporator and the internal fan are provided between the second air outlet and the third air outlet in sequence, the second air outlet is suitable for sucking in hot air in the car, and the third air outlet is suitable for blowing cold air into the car to perform heat exchange.
[0014] Furthermore, both the external fan and the internal fan are cross-flow fans.
[0015] Furthermore, it also includes a first cover body for housing the external fan, and a second cover body for housing the evaporator and the internal fan, and the volume of the second cover body is greater than that of the first cover body.
[0016] Furthermore, it also includes an electric control module, which is arranged in the middle area of the casing to balance the center of gravity of the vehicle air conditioner.
[0017] Furthermore, the casing includes an upper casing and a lower casing, and a receiving space is defined between the upper casing and the lower casing, and the refrigeration assembly is received in the receiving space.
[0018] The utility model also provides a vehicle, comprising a vehicle body and an air conditioner, wherein the air conditioner is the above-mentioned integrated vehicle-mounted air conditioner.
[0019] Due to the adoption of the above technical solution, the utility model has the following technical effects:
[0020] 1. This utility model optimizes the layout of the casing structure and refrigeration components to achieve a reasonable distribution of the components within the casing. In particular, the compressor is placed close to the condenser and configured in a specific position of the casing, so that the overall center of gravity of the vehicle air conditioner roughly coincides with the central axis of the casing. This design effectively solves the problem of uneven center of gravity distribution of existing vehicle air conditioners and significantly improves the stability of the air conditioner during vehicle driving.
[0021] 2. The casing of the present invention is composed of an upper shell and a lower shell that are detachably connected to define a receiving space, which facilitates the installation and disassembly of the refrigeration component and simplifies the installation process. In addition, the lower shell includes a first bottom and a second bottom, and the width and length dimensions of the first bottom and the second bottom are adaptively optimized, which enhances the overall balance of the air conditioner and reduces unnecessary vibration and shaking, thereby reducing the wear and failure rate of the air conditioning component and extending the service life of the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present invention, rather than limiting the present invention.
[0023] Figure 1 It is a structural diagram of the integrated vehicle air conditioner in the present utility model.
[0024] Figure 2 It is a bottom view of the integrated vehicle air conditioner of the present utility model.
[0025] Figure 3 This is a schematic diagram of the integrated car air conditioner in this utility model. Figure 1 .
[0026] Figure 4 This is a schematic diagram of the integrated car air conditioner in this utility model. Figure 2 .
[0027] Figure 5 It is a structural schematic diagram of the refrigeration component and the lower shell of the integrated vehicle air conditioner in the utility model.
[0028] Figure markings: 10-casing; 11-upper shell; 12-lower shell; 121-first bottom; 122-second bottom; 123-transition portion; 124-side air outlet; 125-second air outlet; 126-third air outlet; 2-first cover; 21-first air outlet; 3-second cover; 4-external fan; 5-condenser; 6-compressor; 7-evaporator; 8-internal fan; 9-electronic control module; 100-vehicle air conditioner. DETAILED DESCRIPTION
[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings. The components of the embodiments of the present invention generally described and illustrated in the accompanying drawings can be arranged and designed in a variety of different configurations. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0031] Unless otherwise defined, technical or scientific terms used in this patent document shall have the ordinary meanings understood by persons of ordinary skill in the art to which this invention belongs. The terms "first," "second," and similar expressions used in the specification and claims of this utility model do not denote any order, quantity, or importance, but are merely used to distinguish different components. Similarly, terms such as "a," "an," or "the" do not indicate a limitation of quantity, but rather indicate the presence of at least one. Terms such as "include" or "comprising" mean that the elements or objects preceding "include" or "comprising" include the elements or objects listed after "include" or "comprising," and their equivalents, and do not exclude other elements or objects. Terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are used solely to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. These terms are used solely to facilitate the description of the utility model and to simplify the description. They do not indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0033] The following describes some embodiments of the present invention in detail with reference to the accompanying drawings. In the absence of conflict, the features of the following embodiments can be combined with each other.
[0034] See also Figures 1 to 5As shown, the utility model provides an integrated vehicle air conditioner 100, including a casing 10 and a refrigeration assembly, wherein the refrigeration assembly is installed in the casing 10. Specifically, the casing 10 has a first end and a second end spaced apart along the length direction, and the refrigeration assembly is arranged between the first end and the second end. The refrigeration assembly includes an external fan 4, a condenser 5, a compressor 6, an evaporator 7 and an internal fan 8 arranged in sequence; the external fan 4 is arranged at the first end, and the internal fan 8 is arranged at the second end. In order to ensure the overall balance of the vehicle air conditioner 100, the compressor 6 is arranged close to the condenser 5 so that the center of gravity of the vehicle air conditioner 100 as a whole coincides with the central axis of the casing 10.
[0035] In the vehicle air conditioner 100, the weight of the compressor 6 is heavier than that of the condenser 5, the evaporator 7, etc. Therefore, the center of gravity of the traditional vehicle air conditioner 100 will be offset, affecting the overall balance and stability of the vehicle air conditioner 100. In this embodiment, in order to make the vehicle air conditioner 100 more balanced as a whole, the compressor 6 is arranged at a position between one-third and one-half of the first end of the casing 10, such as Figure 5 As shown, the distance between the compressor 6 and the first end is D, and the overall length of the housing 10 is L. The relationship between D and L satisfies: D = (1 / 3 - 1 / 2) L. Preferably, the external fan 4, compressor 6, and condenser 5 are located near the first end, and the evaporator 7 and internal fan 8 are located near the second end. At the same time, the housing 10 is optimized so that the center of gravity of the vehicle air conditioner 100 as a whole coincides with the axis of its center, thereby improving the overall balance of the vehicle air conditioner 100.
[0036] like Figure 3 As shown, the casing 10 has a first bottom 121 and a second bottom 122 arranged along the length direction, wherein the first bottom 121 defines a first installation groove, suitable for supporting the installation of the external fan 4, condenser 5 and compressor 6; the second bottom 122 defines a second installation groove, suitable for installing the evaporator 7 and the internal fan 8, so that the installation positions of the external fan 4, condenser 5, compressor 6, evaporator 7 and internal fan 8 are more reasonable. Furthermore, the width dimension of the first bottom 121 is greater than the width dimension of the second bottom 122, and the length dimension of the first bottom 121 is smaller than the length dimension of the second bottom 122. By optimizing the design of the casing 10, the center of gravity of the vehicle air conditioner 100 can coincide with the center, thereby further improving the overall stability of the vehicle air conditioner 100.
[0037] The external fan 4 is suitable for discharging the heat generated by the condenser 5. The housing 10 is provided with an air outlet facing the external fan 4, which ensures the heat dissipation efficiency of the condenser 5 to the hot air and improves the cooling effect of the vehicle air conditioner 100. Figure 3 As shown, the side wall of the first end of the casing 10 is provided with a first air outlet 21 connected to the external fan 4, and an inclined transition portion 123 is provided between the first bottom 121 and the second bottom 122. A side air outlet 124 connected to the external fan 4 is provided on the side wall of the transition portion 123. A ventilation and heat exchange channel is formed between the side air outlet 124 and the first air outlet 21, which improves the ventilation efficiency between the surrounding area of the condenser 5 and the outside world, and increases the heat dissipation efficiency of the condenser 5. In addition, by arranging the side air outlet 124 on the inclined wall of the transition portion 123, adopting a streamlined design and optimizing the air duct path, the air flow can be better guided and the air intake efficiency is improved.
[0038] In this embodiment, the interior fan 8 is suitable for sending the cold air generated by the evaporator 7 into the interior space of the vehicle, thereby quickly cooling the temperature inside the vehicle; the bottom of the housing 10 is provided with a second air outlet 125 and a third air outlet 126, the second air outlet 125 is roughly arranged in the middle area of the housing 10, thereby further optimizing the gravity distribution of the housing 10, the evaporator 7 and the interior fan 8 are sequentially arranged between the second air outlet 125 and the third air outlet 126, the second air outlet 125 is suitable for sucking the hot air in the vehicle, and the third air outlet 126 is suitable for blowing the cold air into the vehicle to enter The evaporator 7 is close to the second air outlet 125 so that the hot air in the car can quickly come into contact with the surface of the evaporator 7 when passing through the second air outlet 125, and can quickly undergo heat exchange and become cold air. The hot air is then sent into the car through the third air outlet 126 via the internal fan 8, so that the air in the car circulates between the car air conditioner 100, thereby quickly cooling the car. The second air outlet 125 and the third air outlet 126 are formed at the second bottom 122, which can further reduce the weight of the casing 10, optimize the gravity distribution, and improve the overall balance of the car air conditioner 100.
[0039] It should be noted that both the external fan 4 and the internal fan 8 are cross-flow fans. Preferably, both the external fan 4 and the internal fan 8 are installed in the casing 10 in a horizontal manner, which can increase the ventilation area and further improve the ventilation efficiency.
[0040] The vehicle air conditioner 100 of this embodiment further includes an electric control module 9, which is substantially disposed in the middle region of the housing 10 to balance the center of gravity of the vehicle air conditioner 100. Figure 5 As shown, the electronic control module 9 is arranged in the flow path between the second air outlet 125 and the third air outlet 126, and can also use the cold air generated by the evaporator 7 to cool down and ensure the operating temperature of the electronic control module 9. Specifically, the electronic control module 9 includes common control components such as an electronic control box and a control circuit. These are all common electrical components used in the vehicle air conditioner 100 and are related to the prior art.
[0041] like Figure 3 and Figure 4 As shown, in this embodiment, it also includes a first cover body 2 for housing the external fan 4, and a second cover body 3 for housing the evaporator 7 and the internal fan 8, wherein the first cover body 2 is fixed to one side of the condenser 5, and defines a space suitable for housing the external fan 4 between the first cover body 2 and the condenser 5, which has the effects of dust prevention, noise reduction, heat insulation, etc., and the first air outlet 21 is formed on the side wall of the first cover body 2 so as to exchange with the outside air, and can quickly discharge the heat generated by the condenser 5 to avoid affecting the working temperature of the compressor 6; the second cover body 3 is integrally covered on the outside of the electronic control module 9, the evaporator 7 and the internal fan 8, and can effectively gather the cold air generated by the evaporator 7 in the cavity between the second cover body 3 and the casing 10, thereby reducing heat loss and improving the cooling efficiency of the air conditioner; further, the volume of the second cover body 3 is larger than that of the first cover body 2. By setting the volume of the first cover body 2 and the second cover body 3, the weight of the first end and the second end of the casing 10 can be better maintained to ensure the balance of the vehicle air conditioner 100.
[0042] In this embodiment, the housing 10 includes an upper housing 11 and a lower housing 12. The upper housing 11 and the lower housing 12 define a receiving space. The refrigeration assembly is received in the receiving space. Figure 2 and Figure 4 As shown, an air outlet is provided on the upper shell 11 corresponding to the first air outlet 21 of the first cover body 2; the first bottom 121 and the second bottom 122 are provided on the lower shell 12, and the width and length of the first bottom 121 and the second bottom 122 are optimized, so that the overall layout is more reasonable, ensuring that the center of gravity of the vehicle air conditioner 100 as a whole coincides with the central axis of the casing 10, thereby improving the overall balance of the vehicle air conditioner 100.
[0043] like Figures 1 to 5 As shown, this embodiment also provides a vehicle, including a vehicle body and an air conditioner, wherein the air conditioner is the above-mentioned vehicle air conditioner 100. The vehicle air conditioner 100 in this embodiment has the advantages of high degree of integration, reasonable size layout, high balance, and good use effect.
[0044] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. An integrated vehicle air conditioner, comprising a housing and a refrigeration assembly, characterized in that: The housing has a first end and a second end spaced apart in a length direction, the refrigeration assembly is disposed between the first end and the second end, and the refrigeration assembly includes an external fan, a condenser, a compressor, an evaporator, and an internal fan arranged in sequence; The external fan is arranged at the first end, the internal fan is arranged at the second end, and the compressor is arranged close to the condenser so that the center of gravity of the vehicle air conditioner as a whole coincides with the central axis of the casing.
2. The integrated vehicle air conditioner according to claim 1, characterized in that: The compressor is arranged at a position close to one third to one half of the first end of the casing.
3. The integrated vehicle air conditioner according to claim 1, characterized in that: The housing comprises: a first bottom portion defining a first mounting slot adapted to mount the external fan, the condenser, and the compressor; and a second bottom portion defining a second mounting slot adapted for mounting the evaporator and the internal fan; Wherein, the width of the first bottom is greater than the width of the second bottom.
4. The integrated vehicle air conditioner according to claim 3, characterized in that: There is an inclined transition portion between the first bottom and the second bottom, and a side air outlet connected to the external fan is provided on the side wall of the transition portion; the side wall of the first end of the casing is provided with a first air outlet connected to the external fan, so as to be suitable for discharging the heat generated by the condenser.
5. The integrated vehicle air conditioner according to claim 1, characterized in that: The bottom of the casing is provided with a second air outlet and a third air outlet, the second air outlet is arranged in the middle area of the casing, the evaporator and the internal fan are arranged between the second air outlet and the third air outlet in sequence, the second air outlet is suitable for sucking in the hot air in the car, and the third air outlet is suitable for blowing cold air into the car to perform heat exchange.
6. The integrated vehicle air conditioner according to any one of claims 1 to 5, characterized in that: The external fan and the internal fan are both cross-flow fans.
7. The integrated vehicle air conditioner according to claim 1, characterized in that: The invention also includes a first cover body for covering the external fan, and a second cover body for covering the evaporator and the internal fan, wherein the volume of the second cover body is greater than that of the first cover body.
8. The integrated vehicle air conditioner according to claim 1, characterized in that: It also includes an electric control module, which is arranged in the middle area of the casing to balance the center of gravity of the vehicle air conditioner.
9. The integrated vehicle air conditioner according to claim 1, characterized in that: The housing includes an upper shell and a lower shell. The upper shell and the lower shell together define a receiving space, and the refrigeration assembly is received in the receiving space.
10. A vehicle comprising a vehicle body and an air conditioner, characterized in that: The air conditioner is an integrated vehicle air conditioner as described in any one of claims 1 to 9.