Vehicle-mounted refrigerator and vehicle

By creating an airflow channel between the storage compartment and the refrigerator liner and using a fan assembly to drive the airflow, the problem of low heat exchange efficiency in vehicle refrigerators is solved, achieving more efficient heating and cooling effects and reduced energy consumption.

CN223896350UActive Publication Date: 2026-02-10BYD CO LTD
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Patent Information

Application Number
CN202520357998.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-10
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing vehicle refrigerators have low heat exchange efficiency and cannot achieve good heating or cooling effects.

Method used

An airflow channel is formed between the storage box and the refrigerator liner, and the airflow is driven by a fan assembly to enhance heat exchange efficiency. Combined with a sliding rail structure and baffles, airflow is optimized to reduce energy consumption.

Benefits of technology

It improves the heating and cooling efficiency of the car refrigerator, reduces energy consumption, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a vehicle-mounted refrigerator and a vehicle, the vehicle-mounted refrigerator comprises a refrigerator inner container, a storage box and a fan assembly, a storage space is formed in the storage box, a gas flow channel is formed between the storage box and the refrigerator inner container, the gas flow channel communicates with the storage space, and the fan assembly is arranged in the storage space. At least part of the storage box is used for being movably installed in the refrigerator inner container. The fan assembly is used for driving air to flow between the air flow channel and the storage space. According to the technical scheme, the heat exchange efficiency in the storage space in the vehicle-mounted refrigerator can be improved, and then the heating and cooling speed of stored objects is improved.
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Description

Technical Field

[0001] This application relates to the field of vehicle technology, and more particularly to a vehicle-mounted refrigerator and vehicle. Background Technology

[0002] To meet diverse needs during travel and enhance the driving or riding experience, more and more cars are equipped with in-car refrigerators to provide a temperature environment for storing beverages or food.

[0003] Current vehicle refrigerators are typically cabinet-type structures, forming storage space by setting up an inner liner and a movable cabinet. They usually use heat exchangers to cool the inner liner, but the heat exchange efficiency is low, and they cannot achieve good heating or cooling effects. Utility Model Content

[0004] This application provides a vehicle-mounted refrigerator and a vehicle.

[0005] According to a first aspect of this application, a vehicle-mounted refrigerator is provided, comprising:

[0006] Refrigerator liner;

[0007] A storage box having a storage space, a gas flow channel being formed between the storage box and the refrigerator liner, the gas flow channel being connected to the storage space, and at least a portion of the storage box being movably installed in the refrigerator liner;

[0008] A fan assembly for driving airflow in the gas passage and the storage space.

[0009] Optionally, the vehicle refrigerator also includes a sliding rail structure, through which the storage box is movably installed in the refrigerator liner.

[0010] Optionally, the fan assembly is provided with a first baffle, which is used to block the airflow between the space where the slide rail structure is located and the gas flow channel.

[0011] Optionally, at least a portion of the edge of the first baffle extends toward the inner wall of the refrigerator liner and abuts against at least two adjacent inner walls of the refrigerator liner.

[0012] Optionally, a second baffle is provided on the outer wall of the storage box, which is used to block the airflow between the space where the slide rail structure is located and the gas channel.

[0013] Optionally, the edge of the second baffle is fitted with the inner wall of the refrigerator liner with a clearance.

[0014] Optionally, the storage box is provided with reinforcing ribs, and the two ends of the reinforcing ribs are respectively connected to the second baffle and the outer wall of the storage box.

[0015] Optionally, the refrigerator liner has a receiving cavity, the slide rail structure is disposed in the receiving cavity, and at least a portion of the storage box is used to install in the refrigerator liner to block airflow between the receiving cavity and the gas flow channel.

[0016] Optionally, the accommodating cavity includes at least a first portion, the cross-sectional area of ​​which is smaller than the cross-sectional area of ​​the end of the accommodating cavity near the slide rail structure.

[0017] Optionally, the cross-sectional area of ​​the accommodating cavity gradually increases from the end furthest from the slide rail structure to the end closest to the slide rail structure.

[0018] Optionally, the refrigerator liner includes a first inner liner portion, the first inner liner portion forming the receiving cavity, and the first inner liner portion expanding outward from one end away from the slide rail structure to one end close to the slide rail structure.

[0019] Optionally, the fan assembly is disposed within the gas flow channel.

[0020] Optionally, at least one side wall of the storage box is provided with a gas passage, which is connected to the gas flow channel and the storage space respectively.

[0021] Optionally, the storage box includes at least one first sidewall disposed opposite to the fan assembly, and the first sidewall has the gas passage.

[0022] Optionally, the refrigerator liner has an opening for retrieving items, and the first sidewall is disposed opposite to the opening.

[0023] Optionally, a plurality of gas through holes are arranged in an array on the first sidewall.

[0024] Optionally, the shape of the region formed by the plurality of gas through holes matches the shape of the air outlet surface of the fan assembly.

[0025] Optionally, at least two rows of staggered gas passages are provided on the first sidewall.

[0026] Optionally, the gas passage at the first sidewall is an oblong hole, and the length direction of the gas passage at the first sidewall is parallel to the horizontal plane.

[0027] Optionally, the storage box further includes at least two second sidewalls adjacent to the first sidewall, and the gas passage is provided at the second sidewall.

[0028] Optionally, the gas passage at the second sidewall is an oblong hole, and the length direction of the gas passage at the second sidewall is inclined relative to the horizontal plane.

[0029] Optionally, the vehicle-mounted refrigerator also includes a refrigerator heat exchange structure for exchanging heat with the refrigerator liner.

[0030] Optionally, the refrigerator heat exchange structure is located on the outer wall of the refrigerator inner liner.

[0031] Optionally, the vehicle-mounted refrigerator also includes a refrigerator outer shell and an insulation structure, wherein the refrigerator inner liner is at least partially disposed within the refrigerator outer shell, and the insulation structure is disposed between the refrigerator outer shell and the refrigerator inner liner.

[0032] A second aspect of this application provides a vehicle including a vehicle-mounted refrigerator as described above.

[0033] In this embodiment of the vehicle refrigerator, an air flow channel is formed between the storage box and the refrigerator liner to allow air to circulate. By setting a fan assembly, the air is driven, which accelerates the air flow in the air flow channel between the refrigerator liner and the storage box, as well as the air in the storage space. This enhances the heat exchange efficiency between the refrigerator liner and the storage space inside the storage box, resulting in higher heating and cooling efficiency for the vehicle refrigerator. It can heat and cool the stored items more efficiently and quickly, and reduces the energy consumption of the refrigerator's heat exchange structure, thereby reducing vehicle energy consumption and improving user experience.

[0034] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0036] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0037] Figure 1 This is a schematic diagram of the structure of a vehicle refrigerator provided in an exemplary embodiment of this disclosure, wherein the storage box portion is movable to the outside of the refrigerator liner;

[0038] Figure 2 This is a cross-sectional schematic diagram of a vehicle-mounted refrigerator provided in an exemplary embodiment of this disclosure. Figure 1 ;

[0039] Figure 3 This is a cross-sectional schematic diagram of a vehicle-mounted refrigerator provided in an exemplary embodiment of this disclosure. Figure 2 ;

[0040] Figure 4 This is a cross-sectional schematic diagram of a vehicle-mounted refrigerator provided in an exemplary embodiment of this disclosure. Figure 3 ;

[0041] Figure 5 This is a top view of a vehicle refrigerator after the storage compartment has been removed, provided in an exemplary embodiment of this disclosure;

[0042] Figure 6 This is a schematic diagram of the structure of a storage box of a vehicle refrigerator provided in an exemplary embodiment of this disclosure;

[0043] Figure 7 This is a schematic diagram of the structure of the inner liner of a vehicle refrigerator provided in an exemplary embodiment of this disclosure;

[0044] Figure 8 This is a partial structural diagram of a vehicle refrigerator provided in an exemplary embodiment of the present disclosure, wherein multiple gas vents are provided on the first side wall of the storage box;

[0045] Figure 9 yes Figure 8 Enlarged view of point M in the middle;

[0046] Figure 10 This is an exploded structural diagram of a fan assembly for a vehicle-mounted refrigerator provided in an exemplary embodiment of this disclosure;

[0047] Figure 11 This is an overall schematic diagram of a fan assembly for a vehicle refrigerator provided in an exemplary embodiment of this disclosure.

[0048] Explanation of reference numerals in the attached figures:

[0049] 100. Refrigerator inner liner; 101. Receiving cavity; 102. First inner liner section; 103. Retrieval opening; 200. Storage box; 201. Storage space; 202. Second baffle; 203. Reinforcing rib; 204. Gas vent; 205. First side wall; 206. Slide rail connection structure; 207. Cabinet door; 208. Second side wall; 300. Gas flow channel; 400. Fan assembly; 401. First baffle; 402. Fan bracket; 403. Fan body; 404. Fan grille; 500. Slide rail structure; 600. Refrigerator heat exchange structure; 700. Gap. Detailed Implementation

[0050] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0051] According to a first aspect of this application, this application provides a vehicle refrigerator, including a refrigerator liner 100, a storage box 200, and a fan assembly 400; the storage box 200 forms a storage space 201, and an air flow channel 300 is formed between the storage box 200 and the refrigerator liner 100, the air flow channel 300 communicating with the storage space 201, and at least a portion of the storage box 200 is movably mounted in the refrigerator liner 100; the fan assembly 400 is used to drive air to flow between the air flow channel 300 and the storage space 201.

[0052] Reference Figures 1-3 As shown, in this embodiment, the storage box 200 has an open box structure, and its open cavity forms a storage space 201 for storing items such as beverages, food, and medicines. At least a portion of the storage box 200 is movably installed in the refrigerator liner 100, that is, the storage box 200 is movably connected to the refrigerator liner 100. When the storage box 200 is partially or completely installed in the refrigerator liner 100, and the vehicle refrigerator is working, it can exchange heat with the storage space 201 of the storage box 200 inside the refrigerator liner 100 to achieve heating or cooling. Due to the movable connection to achieve installation, the storage box 200 can be moved to the outside of the refrigerator liner 100 for users to place or retrieve items.

[0053] There is a gap between the storage box 200 and the refrigerator liner 100. The space formed by this gap at least partially constitutes the gas flow channel 300 for air flow. In some embodiments, the vehicle refrigerator includes a refrigerator heat exchange structure 600. The refrigerator liner 100 exchanges heat with the refrigerator heat exchange structure 600, such as evaporator pipes, so that the inner wall surface of the refrigerator liner 100 exchanges heat with the internal air, thereby changing the internal temperature of the refrigerator liner 100.

[0054] In other embodiments, the vehicle refrigerator may not include the refrigerator heat exchange structure 600. For example, in the case of a vehicle with multiple refrigerators, the vehicle refrigerator in this embodiment may receive the air after heat exchange by the refrigerator heat exchange structure 600 of other refrigerators, so as to introduce the heat-exchanged air into the gas flow channel 300 for heat exchange or to exchange heat with the refrigerator liner 100 to achieve heating or cooling of items in the storage space 201; or, it may receive hot air from other parts of the vehicle, such as the engine, for heating, etc.

[0055] It is understandable that since the storage box 200 can be installed inside the refrigerator liner 100, when heat exchange is performed on the refrigerator liner 100 to adjust its internal temperature, the temperature of the storage space 201 can also be adjusted based on the heat conduction of air. In this embodiment, by setting a fan assembly 400, the air in the gas flow channel 300 between the refrigerator liner 100 and the storage box 200, as well as the air in the storage space 201, can be accelerated based on the driving effect of the fan assembly 400 on the air, thereby enhancing the heat exchange efficiency between the refrigerator liner 100 and the storage space 201 inside the storage box 200. This results in the vehicle refrigerator having higher heating and cooling efficiency, enabling more efficient and rapid heating and cooling of the stored items, and reducing the energy consumption of the refrigerator heat exchange structure 600, thereby reducing vehicle energy consumption and improving user experience.

[0056] In some embodiments of this application, the refrigerator heat exchange structure 600 is disposed on the outer wall of the refrigerator inner liner 100.

[0057] Reference Figure 1 As shown, in this embodiment, the refrigerator heat exchange structure 600 may include a refrigerator evaporator pipe. The refrigerator evaporator pipe is attached to the outer wall of the refrigerator inner liner 100 to achieve heat exchange with the refrigerator inner liner 100, thereby ensuring a better heat exchange effect.

[0058] The specific location of the fan assembly 400 can be set according to actual conditions. For example, in some embodiments, the fan assembly 400 is installed between the refrigerator liner 100 and the storage box 200. In one specific embodiment, refer to... Figure 2 and Figure 3 As shown, the fan assembly 400 is disposed within the gas flow channel 300 to efficiently drive the air and facilitate the routing of the fan assembly 400's wiring and the movement of the storage box 200. In other embodiments, it can also be disposed within the storage space 201 inside the storage box 200, or integrated into the inner wall of the storage box 200, etc.

[0059] Specifically, the end of the storage box 200 closest to the outside of the vehicle refrigerator is the first end, and the end of the storage box 200 located inside the vehicle refrigerator away from the first end is the last end. The fan assembly 400 can be disposed between the wall of the last end and the inner wall of the refrigerator liner 100.

[0060] In some embodiments of this application, the fan assembly 400 includes a fan bracket 402 and a fan body 403, wherein the fan bracket 402 is connected to the refrigerator liner 100 and the fan body 403 respectively.

[0061] Reference Figures 2-4 as well as Figure 10 and Figure 11 As shown, in this embodiment, the fan assembly 400 is located between the refrigerator liner 100 and the storage box 200. The fan assembly 400 has a fan body 403 for driving air. At the same time, the fan assembly 400 has a fan bracket 402 for mounting and fixing the fan body 403. The fan bracket 402 is connected to the refrigerator liner 100, specifically to the inner wall of the refrigerator liner 100, thereby providing stable support for the fan assembly 400 and the fan body 403 and reducing the noise generated during operation.

[0062] In some embodiments of this application, the fan assembly 400 further includes a fan grille 404 for covering the fan body 403.

[0063] Reference Figure 10 and Figure 11 As shown, in this embodiment, by setting a fan guard 404 to cover the fan body 403, the fan body 403 can be protected from damage caused by other foreign objects being drawn in, thereby reducing wear and increasing lifespan and facilitating maintenance. In addition, the design of the guard can also guide the airflow direction, concentrate the airflow, and increase the wind speed, thereby further increasing the disturbance to the air in the gas flow channel 300 and the storage space 201, improving heat exchange efficiency, and thus improving the user experience. Furthermore, by increasing the wind speed through the fan guard 404, the rotation speed of the fan body 403 can be relatively reduced to achieve a similar effect, thereby better controlling noise.

[0064] In some embodiments of this application, the fan body 403 is detachably connected to the fan bracket 402; and / or the fan grille 404 is detachably connected to the fan bracket 402.

[0065] Reference Figure 10 and Figure 11 As shown, in this embodiment, the fan bracket 402 can be detachably connected to the fan grille 404 and the fan body 403 through snap-fit ​​structures, bolt structures, etc., thereby facilitating disassembly and maintenance.

[0066] In some embodiments of this application, the vehicle refrigerator further includes a slide rail structure 500, through which the storage box 200 is movably mounted in the refrigerator liner 100.

[0067] Reference Figure 1 and Figure 4 As shown, in this embodiment, the storage box 200 is movably connected to the refrigerator inner liner 100 via the slide rail structure 500, so that the storage box 200 can be formed in the form of a drawer, so as to facilitate the user to pull it out and thus facilitate the user to take out and put in items in the storage space 201.

[0068] In some embodiments of this application, the fan assembly 400 is provided with a first baffle 401, which is used to block the airflow between the space where the slide rail structure 500 is located and the gas flow channel 300.

[0069] Reference Figure 2 , Figure 5 , Figure 10 and Figure 11 As shown, it can be understood that when the slide rail structure 500 is set to achieve the movable connection between the storage box 200 and the refrigerator inner liner 100, the slide rail structure 500 has its own installation space. Therefore, if the air in the installation space exists in the heat exchange of the gas flow channel 300, it will affect the heat exchange efficiency and reduce the heating and cooling effect on the items in the storage space 201. In some cases, if rapid heating and cooling is required, the interference of the installation space will also cause the fan assembly 400 speed to increase, which may cause noise problems and increase the energy consumption of the fan assembly 400 and the refrigerator heat exchange structure 600, thereby affecting the user experience. Therefore, in this embodiment, the fan assembly 400 is provided with a first baffle 401, which blocks the air flow through the plate structure, thereby reducing the heat transfer between the space where the slide rail structure 500 is located and the gas flow channel 300, thereby ensuring that the air flow can effectively exchange heat in the storage space 201.

[0070] It is understandable that when the first baffle 401 blocks the airflow between the space where the slide rail structure 500 is located and the gas flow channel 300, the first baffle 401 blocks or completely blocks the space where the fan body 403 in the fan assembly 400 and the slide rail structure 500 are located, thereby blocking the airflow to a certain extent.

[0071] In some embodiments of this application, at least a portion of the edge of the first baffle 401 extends toward the inner wall of the refrigerator liner 100 and abuts against at least two adjacent inner walls of the refrigerator liner 100.

[0072] Reference Figure 2 , Figure 3 , Figure 5 , Figure 10 and Figure 11 As shown, in this embodiment, a first baffle 401 is provided at the fan bracket 402 in the fan assembly 400. The fan bracket 402 is located between the refrigerator inner liner 100 and the storage box 200. The refrigerator inner liner 100 is a cylindrical box structure with one open end, thus having three sequentially connected side walls. The slide rail structure 500 is located in the space between the bottom of the refrigerator inner liner 100 and the bottom of the storage box 200, that is... Figure 3Within the accommodating cavity 101 shown, the fan bracket 402 extends towards these side walls to form a first baffle 401, thereby separating the space of the bottom slide rail structure 500 from the upper space. The upper space constitutes the gas flow channel 300. The first baffle 401 reduces heat transfer between these two spaces, thus ensuring that the airflow can effectively exchange heat with the storage space 201. At the same time, the edge of the first baffle 401 abuts against the inner wall of the refrigerator liner 100, further improving the stability of the fan assembly 400 installation, reducing vibration during operation, and thus reducing noise generation.

[0073] In some embodiments of this application, a second baffle 202 is provided on the outer wall of the storage box 200. The second baffle 202 is used to block the air flow between the space where the slide rail structure 500 is located and the gas flow channel 300.

[0074] Reference Figure 4 , Figure 6 , Figure 8 and Figure 9 As shown, in this embodiment, a second baffle 202 is provided on the outer wall of the storage box 200. Based on the structure of the baffle, the airflow is blocked, thereby further reducing the heat transfer between the space where the slide rail structure 500 is located and the gas flow channel 300, and thus ensuring that the airflow can effectively exchange heat with the storage space 201.

[0075] Reference Figure 3 and Figure 4 As shown, a gas flow channel 300 is formed between the side wall of the storage box 200 and the side wall of the refrigerator inner liner 100, and an installation space for the slide rail structure 500 is formed between the bottom wall of the storage box 200 and the bottom wall of the refrigerator inner liner 100. That is, the installation space is located below the gas flow channel 300. If the air in the gas flow channel 300 can smoothly exchange with the air in the installation space, it will cause a reduction in heat exchange efficiency. Therefore, in this embodiment, a second baffle 202 is provided on the outer side of the bottom wall of the storage box 200. The second baffle 202 separates the upper gas flow channel 300 from the lower installation space of the slide rail structure 500 to a certain extent, thereby blocking the air flow between the two spaces and ensuring heat exchange efficiency.

[0076] In some embodiments of this application, the edge of the second baffle 202 is in clearance fit with the inner wall of the refrigerator liner 100.

[0077] Reference Figure 8 and Figure 9As shown, in this embodiment, the edge of the second baffle 202 is fitted with the inner wall of the refrigerator liner 100 with a gap, that is, there is a gap 700. In a specific embodiment, the size of the gap 700 is 2mm, so as to ensure that the storage box 200 can slide smoothly while reducing the air flow between the two spaces, thereby ensuring the heat exchange efficiency.

[0078] In some embodiments of this application, the storage box 200 is provided with reinforcing ribs 203, and the two ends of the reinforcing ribs 203 are respectively connected to the second baffle 202 and the outer wall of the storage box 200.

[0079] Reference Figure 6 , Figure 8 and Figure 9 As shown, in this embodiment, a reinforcing rib 203 is provided to connect the second baffle 202 and the outer wall of the storage box 200, thereby improving the structural strength of the outer wall of the storage box 200, such as the bottom wall and the second baffle 202, thereby improving the storage capacity of the storage box 200, and also preventing the second baffle 202 from bending and affecting the sliding of the storage box 200.

[0080] In some embodiments of this application, the bottom of the storage box 200 is provided with at least two slide rail connection structures 206, the slide rail structure 500 is disposed at the refrigerator inner liner 100, and the slide rail connection structure 206 is connected to the slide rail structure 500.

[0081] Reference Figure 4 As shown, two slide rail structures 500 are laid side by side at the bottom of the refrigerator inner liner 100. The slide rail connection structure 206 consists of two bolt holes opened in the bottom wall of the storage box 200, which are respectively connected to the slide rail structure 500 by bolts, thereby realizing the stable sliding of the storage box 200.

[0082] In some embodiments of this application, the refrigerator liner 100 forms a receiving cavity 101, the slide rail structure 500 is disposed in the receiving cavity 101, and at least a portion of the storage box 200 is used to install in the refrigerator liner 100 to block the airflow between the receiving cavity 101 and the gas flow channel 300.

[0083] Reference Figure 3 and Figure 4As shown, in this embodiment, the refrigerator liner 100 forms a receiving cavity 101, which is specifically the space enclosed by the bottom of the refrigerator liner 100 and the bottom of the storage box 200. The space enclosed by the side wall of the storage box 200 and the side wall of the refrigerator liner 100 is a gas flow channel 300. When the storage box 200 is installed in the refrigerator liner 100, the air can be blocked by the bottom plate of the storage box 200 and the second baffle 202 as described above. This reduces the air flow between the receiving cavity 101 and the gas flow channel 300 while ensuring the smooth sliding of the storage box 200, thereby ensuring heat exchange efficiency and improving heating and cooling speed.

[0084] In some embodiments of this application, the accommodating cavity 101 includes at least a first portion, the cross-sectional area of ​​which is smaller than the cross-sectional area of ​​the end of the accommodating cavity 101 near the slide rail structure 500.

[0085] In this embodiment, the cross-sectional area of ​​the accommodating cavity 101 is the cross-sectional area of ​​the area enclosed by the sidewalls of the cavity. Specifically, the portion of the accommodating cavity 101 closer to the slide rail structure 500 has a relatively large cross-sectional area, while the other portions of the accommodating cavity 101 farther from the slide rail structure 500 have a relatively small cross-sectional area. That is, the first portion has a relatively small cross-sectional area. In this way, while ensuring the smooth installation of the slide rail structure 500 and the smooth sliding of the storage box 200, the overall size of the accommodating cavity 101 is kept relatively small, thereby reducing the volume occupied by this portion. On the one hand, the size of the refrigerator is reduced to facilitate the arrangement of other structures. On the other hand, the amount of air in the accommodating cavity 101 is also relatively small. Even if there is air flow between it and the gas flow channel 300, the loss of hot and cold air will be relatively low, so as to ensure the heating and cooling of the items in the storage space 201.

[0086] In some embodiments of this application, the cross-sectional area of ​​the accommodating cavity 101 gradually increases from the end away from the slide rail structure 500 to the end closer to the slide rail structure 500.

[0087] In this embodiment, the accommodating cavity 101 is specifically as follows: Figure 4 The inverted trapezoidal cavity shown has a cross-sectional area that gradually increases from bottom to top, that is, from the end away from the slide rail structure 500 to the end closer to the slide rail structure 500, so as to minimize the installation space while ensuring the installation of the slide rail structure 500.

[0088] In some embodiments of this application, the refrigerator liner 100 includes a first liner portion 102, the first liner portion 102 forming the receiving cavity 101, and the first liner portion 102 extending outward from one end away from the slide rail structure 500 to one end close to the slide rail structure 500.

[0089] Reference Figure 7As shown, in this embodiment, the lower half of the refrigerator liner 100 is the first liner portion 102. The first liner portion 102 forms the accommodating cavity 101 to accommodate the slide rail structure 500. The first liner portion 102 is an outward-expanding structure, specifically, it expands outward from the bottom to the top, that is, the first liner portion 102 expands outward from the end away from the slide rail structure 500 to the end close to the slide rail structure 500. Based on the need to meet the size requirements of the storage box 200 and the form of the slide rail structure 500 being installed at the bottom, as well as the stability of the storage box 200 based on the side-by-side installation of the slide rail structure 500, the upper part of the first liner portion 102 has a relatively large cross-sectional area. Specifically, the spacing between the side walls of this part of the first liner portion 102 is relatively large. Conversely, the lower part of the first liner portion 102 is relatively small, specifically, the spacing between the side walls of this part of the first liner portion 102 is relatively small. That is, the cross-sectional area of ​​the accommodating cavity 101 decreases from top to bottom. While ensuring the installation of the slide rail structure 500, its installation space is reduced, which in turn reduces the size of the lower half of the refrigerator inner liner 100, ultimately reducing the overall size of the vehicle refrigerator.

[0090] In some embodiments of this application, at least one side wall of the storage box 200 is provided with a gas through hole 204, which is connected to the gas flow channel 300 and the storage space 201 respectively.

[0091] Reference Figure 1 , Figure 3 , Figure 6 and Figure 8 As shown, in this embodiment, at least one side wall of the storage box 200 is provided with a gas passage 204, which connects or further connects the gas flow channel 300 and the storage space 201. For example, in some embodiments, the storage box 200 is an open box, and its top opening can connect with the gas flow channel 300. Thus, the connection through the gas passage 204 makes the air flow smoother, thereby improving the heat exchange rate.

[0092] In an optional embodiment, gas vents 204 are provided on multiple side walls of the storage box 200 to improve the heat exchange rate.

[0093] In some embodiments of this application, the storage box 200 includes at least one first sidewall 205 disposed opposite to the fan assembly 400, and the gas passage 204 is provided at the first sidewall 205.

[0094] Reference Figure 2 and Figure 8As shown, in this embodiment, the fan assembly 400 is disposed in the gas flow channel 300, and its fan body 403 is disposed opposite to one side wall of the storage box 200. This side wall is regarded as the first side wall 205. By opening a gas through hole 204 at the first side wall 205, the fan assembly 400 can directly disturb the air in the storage space 201 through the gas through hole 204, thereby improving the heat exchange efficiency.

[0095] There may be multiple gas through holes 204 at the first sidewall 205.

[0096] In some embodiments of this application, the refrigerator liner 100 is provided with a retrieval opening 103 for retrieving items, and the first side wall 205 is disposed opposite to the retrieval opening 103.

[0097] Reference Figure 2 and Figure 5 As shown, in this embodiment, the first side wall 205 of the storage box 200 can be regarded as the side wall of the tail of the storage box 200. The refrigerator liner 100 has a retrieval opening 103 at one end, so that the storage box 200 can slide in and out of the refrigerator liner 100 through the retrieval opening 103, so as to allow the user to take out and put in items, and at the same time facilitate the maintenance and cleaning of the refrigerator liner 100.

[0098] In some embodiments of this application, a plurality of gas through holes 204 are arranged in an array at the first sidewall 205.

[0099] Reference Figure 8 As shown, multiple gas through-holes 204 are arranged in an array to connect the storage space 201 and the gas flow channel 300, thereby making the air blown into or out of the fan assembly 400 more uniform, ensuring uniform heating or cooling when directly blowing on the object. At the same time, the arrayed distribution of multiple gas through-holes 204 also ensures the overall structural strength of the first sidewall 205.

[0100] In some embodiments of this application, the shape of the region formed by the plurality of gas through holes 204 matches the shape of the air outlet surface of the fan assembly 400.

[0101] Reference Figure 8 As shown, in this embodiment, the planar shape of the multiple gas through holes 204 opened at the first sidewall 205 is circular, so as to match the circular air outlet surface of the fan assembly 400 and achieve a better air drive effect.

[0102] It is understood that when the fan blades in the fan assembly 400 rotate in different directions, air flows in opposite directions through the gas passage 204, such as blowing air into the storage space 201 or exhausting air into the storage space 201. However, neither blowing nor exhausting air will affect the air circulation in the gas channel 300 and the storage space 201.

[0103] In some embodiments of this application, at least two rows of staggered gas through holes 204 are provided at the first sidewall 205.

[0104] Reference Figure 8 As shown, in this embodiment, the first sidewall 205 is provided with multiple rows of gas through holes 204, and the gas through holes 204 in two adjacent rows are staggered in position, so that the first sidewall 205 can ensure smooth airflow and maintain the overall structural strength.

[0105] In some embodiments of this application, the gas through hole 204 at the first sidewall 205 is an oblong hole, and the length direction of the gas through hole 204 at the first sidewall 205 is arranged parallel to the horizontal plane.

[0106] Reference Figure 8 As shown, in this embodiment, the first sidewall 205 is provided with multiple rows of gas through holes 204. The gas through holes 204 are waist-shaped holes, and their length direction, that is, the radial direction of the waist-shaped hole, is parallel to the horizontal plane, so that the gas through holes 204 are parallel holes. Furthermore, each row of gas through holes 204 is parallel to the horizontal plane, thereby allowing air to circulate.

[0107] In some embodiments of this application, the storage box 200 further includes at least two second sidewalls 208 adjacent to the first sidewall 205, and the gas passage 204 is provided at the second sidewall 208.

[0108] Reference Figure 1 and Figure 6 As shown, in this embodiment, the storage box 200 includes two second sidewalls 208 adjacent to the first sidewall 205, wherein the two second sidewalls 208 are parallel to each other, the first sidewall 205 is located between the two second sidewalls 208, and gas passage holes 204 are provided at both the first sidewall 205 and the second sidewall 208 to allow air to circulate smoothly.

[0109] In some embodiments of this application, the gas through hole 204 at the second sidewall 208 is a waist-shaped hole, and the length direction of the gas through hole 204 at the second sidewall 208 is inclined relative to the horizontal plane.

[0110] Reference Figure 1 and Figure 6As shown, in this embodiment, the gas through hole 204 at the second sidewall 208 is a waist-shaped hole, and its length direction, that is, the radial direction of the waist-shaped hole, is inclined at an angle to the horizontal plane, so that the gas through hole 204 is an oblique hole. Furthermore, each row of gas through holes 204 is inclined at an angle to the horizontal plane, thereby allowing air to circulate.

[0111] In some embodiments of this application, the vehicle refrigerator further includes a refrigerator outer shell and a heat insulation structure, wherein the refrigerator inner liner 100 is at least partially disposed within the refrigerator outer shell, and the heat insulation structure is disposed between the refrigerator outer shell and the refrigerator inner liner 100.

[0112] In this embodiment, the vehicle-mounted refrigerator includes a refrigerator outer shell and an insulation structure. The refrigerator inner liner 100 is disposed within the refrigerator outer shell, thereby separating the refrigerator inner liner 100 from other structures of the vehicle. The insulation structure is disposed between the refrigerator inner liner 100 and the refrigerator outer shell to insulate the refrigerator inner liner 100 and ensure a good insulation effect. The insulation structure may include insulation cotton, etc.

[0113] Reference Figures 1-3 As shown, in some embodiments of this application, a cabinet door 207 is provided at the storage box 200 to facilitate user use and cover the internal space of the vehicle refrigerator, thereby ensuring the heat preservation effect of the vehicle refrigerator.

[0114] According to a second aspect of this application, a vehicle is proposed that includes an in-vehicle refrigerator as described above.

[0115] The vehicle described in this application has the same or similar technical effects as the vehicle-mounted refrigerator described above, and will not be described again here.

[0116] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0117] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0118] The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0119] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A vehicle-mounted refrigerator, characterized in that, include: Refrigerator inner liner (100); A storage box (200) has a storage space (201) and a gas flow channel (300) is formed between the storage box (200) and the refrigerator liner (100). The gas flow channel (300) is connected to the storage space (201). At least a portion of the storage box (200) is movably installed in the refrigerator liner (100). A fan assembly (400) for driving air to flow between the gas passage (300) and the storage space (201).

2. The vehicle-mounted refrigerator according to claim 1, characterized in that, It also includes a slide rail structure (500), through which the storage box (200) is movably installed in the refrigerator liner (100).

3. The vehicle-mounted refrigerator according to claim 2, characterized in that, The fan assembly (400) is provided with a first baffle (401), which is used to block the airflow between the space where the slide rail structure (500) is located and the gas flow channel (300).

4. The vehicle-mounted refrigerator according to claim 3, characterized in that, At least a portion of the edge of the first baffle (401) extends toward the inner wall of the refrigerator liner (100) and abuts against at least two adjacent inner walls of the refrigerator liner (100).

5. The vehicle-mounted refrigerator according to claim 2, characterized in that, The storage box (200) is provided with a second baffle (202) on its outer wall. The second baffle (202) is used to block the air flow between the space where the slide rail structure (500) is located and the gas flow channel (300).

6. The vehicle-mounted refrigerator according to claim 5, characterized in that, The edge of the second baffle (202) is fitted with the inner wall of the refrigerator liner (100) with a clearance.

7. The vehicle-mounted refrigerator according to claim 5, characterized in that, The storage box (200) is provided with reinforcing ribs (203), and the two ends of the reinforcing ribs (203) are respectively connected to the second baffle (202) and the outer wall of the storage box (200).

8. The vehicle refrigerator according to any one of claims 2-7, characterized in that, The refrigerator liner (100) has a receiving cavity (101), the slide rail structure (500) is disposed in the receiving cavity (101), and at least a portion of the storage box (200) is used to install in the refrigerator liner (100) to block the air flow between the receiving cavity (101) and the gas flow channel (300).

9. The vehicle-mounted refrigerator according to claim 8, characterized in that, The accommodating cavity (101) includes at least a first part, the cross-sectional area of ​​which is smaller than the cross-sectional area of ​​the end of the accommodating cavity near the slide rail structure.

10. The vehicle-mounted refrigerator according to claim 8, characterized in that, The cross-sectional area of ​​the accommodating cavity (101) gradually increases from the end furthest from the slide rail structure (500) to the end closest to the slide rail structure (500).

11. The vehicle-mounted refrigerator according to claim 8, characterized in that, The refrigerator liner (100) includes a first liner portion (102), the first liner portion (102) forming the receiving cavity (101), and the first liner portion (102) extending outward from one end away from the slide rail structure (500) to one end close to the slide rail structure (500).

12. The vehicle refrigerator according to any one of claims 1-7, characterized in that, The fan assembly (400) is disposed within the gas flow channel (300).

13. The vehicle refrigerator according to any one of claims 1-7, characterized in that, At least one side wall of the storage box (200) is provided with a gas through hole (204), which is connected to the gas flow channel (300) and the storage space (201) respectively.

14. The vehicle-mounted refrigerator according to claim 13, characterized in that, The storage box (200) includes at least one first sidewall (205) disposed opposite to the fan assembly (400), and the gas passage (204) is provided at the first sidewall (205).

15. The vehicle-mounted refrigerator according to claim 14, characterized in that, The refrigerator liner (100) has an opening (103) for taking out items, and the first side wall (205) is arranged opposite to the opening (103).

16. The vehicle-mounted refrigerator according to claim 14, characterized in that, The first sidewall (205) has a plurality of gas through holes (204) arranged in an array.

17. The vehicle-mounted refrigerator according to claim 14, characterized in that, The shape of the region formed by the plurality of gas through holes (204) matches the shape of the air outlet surface of the fan assembly (400).

18. The vehicle-mounted refrigerator according to claim 14, characterized in that, At least two rows of staggered gas through holes (204) are provided at the first sidewall (205).

19. The vehicle-mounted refrigerator according to claim 14, characterized in that, The gas through hole (204) at the first sidewall (205) is a waist-shaped hole, and the length direction of the gas through hole (204) at the first sidewall (205) is parallel to the horizontal plane.

20. The vehicle-mounted refrigerator according to claim 14, characterized in that, The storage box (200) also includes at least two second sidewalls (208) adjacent to the first sidewall (205), and the gas passage (204) is provided at the second sidewall (208).

21. The vehicle-mounted refrigerator according to claim 20, characterized in that, The gas through hole (204) at the second sidewall (208) is a waist-shaped hole, and the length direction of the gas through hole (204) at the second sidewall (208) is inclined relative to the horizontal plane.

22. The vehicle refrigerator according to any one of claims 1-7, characterized in that, It also includes a refrigerator heat exchange structure (600) for exchanging heat with the refrigerator liner (100).

23. The vehicle-mounted refrigerator according to claim 22, characterized in that, The refrigerator heat exchange structure (600) is located on the outer wall of the refrigerator liner (100).

24. The vehicle refrigerator according to any one of claims 1-7, characterized in that, It also includes a refrigerator outer shell and a heat insulation structure, wherein the refrigerator inner liner (100) is at least partially disposed within the refrigerator outer shell, and the heat insulation structure is disposed between the refrigerator outer shell and the refrigerator inner liner (100).

25. A vehicle, characterized in that, Including the vehicle refrigerator as described in any one of claims 1-24.