Vehicle-mounted dual-purpose refrigerator and automobile
By setting off detachable partitions and heating elements in the car refrigerator, the problem that existing car refrigerators cannot achieve cooling and heating at the same time is solved, and a multi-functional refrigerator design is realized, improving energy efficiency and space utilization.
Patent Information
- Application Number
- CN202510291259.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-06-03
AI Technical Summary
Existing vehicle-mounted refrigerators cannot achieve cooling and heating at the same time, resulting in the cross-storage of hot and cold foods increasing energy loss, large temperature fluctuations, and low space utilization.
A vehicle-mounted dual-purpose refrigerator is designed, and the cavity is divided into two chambers by providing a detachable partition in the box, and is respectively in communication with the refrigeration device, and is equipped with heating elements of the first chamber and the second chamber so that it can be refrigerated and heated separately or simultaneously.
The function of simultaneously refrigeration and heating is realized, the range of use of refrigerators is expanded, the energy consumption when storing a small amount of items is reduced, the battery life of electric vehicles is improved, and the utilization rate of space is improved.
Smart Images

Figure CN120084081A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of vehicle-mounted refrigerators, and particularly to a dual-purpose vehicle-mounted refrigerator and an automobile. Background Art
[0002] With the integrated development of the automotive industry and intelligent technology, consumers' quality requirements for vehicle-mounted devices have evolved from basic functions to refined scenario applications. Especially in the context of the rise of the "third living space" concept, as the food storage center in the mobile scenario, vehicle-mounted refrigerators are facing the demand for functional innovation brought about by consumption upgrading.
[0003] Currently, mainstream vehicle-mounted refrigerators generally adopt a single-chamber refrigeration architecture. This type of design has three key technical bottlenecks: First, the temperature control dimension is single. When the refrigeration unit operates, the temperature in the cavity is forced to drop to the range of 0-10°C, which cannot meet the diversified storage requirements such as keeping hot food warm (needing to maintain 50-65°C) and keeping medicine at a constant temperature (15-25°C); Second, the cross-storage of hot and cold food leads to an energy loss rate as high as 37%. The frequent start and stop of the compressor not only increases the additional energy consumption by more than 15%, but also causes a temperature fluctuation of ±3°C; Third, the space utilization rate is low. When users travel long distances, they often need to carry an independent insulated box at the same time, resulting in an increase in the vehicle-mounted space occupancy rate of 28%-35%. There is a need for a refrigerator that can be used in a vehicle to meet the requirements of simultaneous or separate refrigeration preservation and heating preservation. Summary of the Invention
[0004] One of the purposes of the present invention is to provide a dual-purpose vehicle-mounted refrigerator, which solves the problem that existing vehicle-mounted refrigerators cannot achieve refrigeration and heating simultaneously.
[0005] To achieve the above-mentioned invention purpose, the technical solution adopted by the present invention is as follows:
[0006] A dual-purpose vehicle-mounted refrigerator includes a box body, a cavity provided in the box body, and a refrigeration device. A detachable partition is provided in the cavity. The partition divides the cavity into a first cavity and a second cavity. The refrigeration device is respectively communicated with the first cavity and the second cavity. The refrigeration device can supply cold to the first cavity and the second cavity respectively or simultaneously. A first heating element is provided in the first cavity, and a second heating element is provided in the second cavity. The first heating element and the second heating element can work independently or simultaneously, enabling the refrigerator to have the ability to store at different temperatures for refrigeration and insulation, expanding the applicable range. In addition, it can reduce energy consumption when storing a small amount of items, and improve the endurance achievement rate of electric new energy vehicles.
[0007] Furthermore, heat insulation layers are provided on the outer side walls of the first cavity and the second cavity, with rapid heating and strong heat preservation ability.
[0008] Furthermore, the partition member includes a plate body, a guide groove, a heat-insulating filler, and a magnetic member. The guide groove is provided on the side wall of the plate body, the heat-insulating filler is provided inside the plate body, the magnetic member is provided on the inner bottom wall of the plate body, a guiding portion is provided on the inner wall of the cavity, the guide groove is slidably engaged with the guiding portion, and a magnetic trigger is provided on the bottom wall of the cavity. After the partition member is inserted into the cavity, the magnetic trigger is triggered by the magnetic member, and the partition signal can be transmitted to ensure the internal temperature balance.
[0009] Preferably, the partition member further includes a sliding groove and a clamping plate. The sliding groove is provided on one side wall of the partition member and has the same orientation as the guide groove, the clamping plate is slidably inserted into the sliding groove, and a plurality of through holes are provided on the clamping plate. The sliding groove is used for fixing the clamping plate.
[0010] Preferably, the refrigeration device includes a compressor, a fan, a condenser, and a controller. The fan is provided on the condenser, the compressor is connected to the condenser, and the controller controls the cooling capacity. The compressor has a large refrigeration power and a large refrigeration capacity, meeting the needs of frozen storage.
[0011] More preferably, it further includes a lighting lamp. The lighting lamp is provided on the inner walls of the first cavity and the second cavity for illuminating the inside of the cavity, facilitating the taking and placing of items.
[0012] More preferably, the second cavity includes an upper cavity and a lower cavity. A detachable cushion plate is provided between the upper cavity and the lower cavity, and the height of the cushion plate is flush with the bottom surface of the first cavity, facilitating the hierarchical storage of items and expanding the storage space for a single item.
[0013] More preferably, the first heating element and the second heating element are electric heating wires or electric heating films, which have high electric heating efficiency, convenient power supply, and accurate temperature control.
[0014] More preferably, a first evaporator is provided in the first cavity, a second evaporator is provided in the second cavity, and the first evaporator and the second evaporator are both connected to the refrigeration device respectively for transmitting cold quantities respectively.
[0015] The second object of the present invention is to provide an automobile, which solves the problem that the existing automobiles cannot provide both refrigeration and heating functions simultaneously.
[0016] To achieve the above invention object, the technical solutions adopted by the present invention are as follows:
[0017] An automobile includes the in-vehicle dual-purpose refrigerator described above, which can simultaneously refrigerate and heat-preserve items, and has a wide range of applications.
[0018] The beneficial effects of the present invention are:
[0019] (1) The on-vehicle dual-purpose refrigerator is provided with a first cavity and a second cavity formed by partitioning a cavity with a partition member. Both the first cavity and the second cavity are connected to a refrigeration device, and the refrigeration device supplies cold to the first cavity and the second cavity respectively to reduce the temperature. Items can be stored separately or simultaneously in the two cavities, and the temperatures in the two cavities can be different to achieve refrigeration and freezing functions. Heating elements are also provided in the first cavity and the second cavity to supply heat to the first cavity and the second cavity respectively to achieve the heat preservation function of the items. Both cavities are provided with heat insulation layers, so that the two cavities can simultaneously achieve the functions of heat preservation and refrigeration or freezing respectively.
[0020] (2) The partition member of the on-vehicle dual-purpose refrigerator is provided with a magnetic member, and a magnetic trigger is provided in the cavity. After the partition member is inserted into the cavity, the magnetic trigger is triggered by the magnetic member, and the two cavities can respectively achieve the preservation function at different temperatures.
[0021] (3) The second cavity of the on-vehicle dual-purpose refrigerator is divided into upper and lower parts. The upper part is flush with the first cavity, and the lower part can be separated by a backing plate to prevent items from falling and facilitate the storage of items. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is an exploded view of the on-vehicle dual-purpose refrigerator provided by the present invention;
[0023] Figure 2 is an axonometric view of the on-vehicle dual-purpose refrigerator provided by the present invention;
[0024] Figure 3 is a front view of the on-vehicle dual-purpose refrigerator provided by the present invention;
[0025] Figure 4 is a side view of the on-vehicle dual-purpose refrigerator provided by the present invention;
[0026] Figure 5 is a top view of the on-vehicle dual-purpose refrigerator provided by the present invention;
[0027] Figure 6 is Figure 4 a sectional view along the A-A line of the upper edge;
[0028] Figure 7 is an axonometric view of the partition member provided by the present invention;
[0029] Figure 8 is a front view of the partition member provided by the present invention;
[0030] Figure 9 is a side view of the partition member provided by the present invention;
[0031] Figure 10 is a bottom view of the partition member provided by the present invention;
[0032] Figure 11 For Figure 9 Cross-sectional view along the upper edge B-B.
[0033] Reference numerals:
[0034] 1. Box body; 11. First cavity; 12. Second cavity; 121. Upper cavity; 122. Lower cavity; 13. Guide part; 14. Magnetic trigger; 15. Thermal insulation layer; 16. Lighting lamp; 2. Partition member; 21. Plate body; 22. Guide groove; 23. Clamping plate; 24. Magnetic member; 25. Partition groove; 26. Thermal insulation filler; 27. Slide groove; 3. Cushion plate; 4. Refrigeration device; 41. Compressor; 42. Fan; 43. Controller; 44. Condenser. Specific implementation mode
[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0036] Embodiment 1
[0037] As Figures 1-11 shown, this embodiment discloses a vehicle-mounted dual-purpose refrigerator, including a box body 1 and a cavity and a refrigeration device 4 arranged in the box body 1. A detachable partition member 2 is arranged in the cavity. The partition member 2 divides the cavity into a first cavity 11 and a second cavity 12. The refrigeration device 4 is respectively communicated with the first cavity 11 and the second cavity 12. The refrigeration device 4 can supply cold to the first cavity 11 and the second cavity 12 respectively or simultaneously, so as to reduce the temperature in the first cavity 11 and the second cavity 12. By controlling the amount of cold input into the two cavities, the first cavity 11 and the second cavity 12 can be refrigerated separately to realize the functions of refrigerating and freezing items. A first heating element is arranged in the first cavity 11, and a second heating element is arranged in the second cavity 12. The first heating element and the second heating element can work separately or simultaneously to play a heating role, so that the temperatures in the two cavities are at different temperatures, achieving the function of separate heat preservation.
[0038] Preferably, a box cover is arranged on the opening of the box body 1. The box cover is rotatably connected to the box body 1. The box cover is divided into two parts located on the first cavity 11 and the second cavity 12. The two parts of the box cover can be opened simultaneously or separately to respectively take and place items in the first cavity 11 and the second cavity 12, and close the cavities to play a heat preservation role.
[0039] Preferably, the box cover on the opening of the box body 1 is integrally formed, which is simple to manufacture.
[0040] Preferably, the first heating element and the second heating element are electric heating wires, PTC heaters or electric heating films, which can heat rapidly and control the temperature accurately. Heat preservation layers 15 are provided on the outer side walls of the first cavity 11 and the second cavity 12. The heat preservation layers 15 are made of foaming materials, with low quality and good heat preservation effect.
[0041] Furthermore, the partition member 2 includes a plate body 21, a guide groove 22, a heat preservation filler 26 and a magnetic member 24. The guide groove 22 is provided on the side wall of the plate body 21, the heat preservation filler 26 is provided in the plate body 21, and the magnetic member 24 is provided on the inner bottom wall of the plate body 21. A guide portion 13 is provided on the inner wall of the cavity. The guide groove 22 is slidably engaged with the guide portion 13 to play a guiding role and prevent the partition member 2 from being misaligned. A magnetic trigger 14 is provided on the bottom wall of the cavity. After the partition member 2 is inserted into the cavity, the magnetic trigger 14 is triggered by the magnetic member 24. Only after being triggered can the temperatures of the two cavities be controlled differently, that is, the preservation function with a temperature difference between the two cavities is realized, preventing the food ingredients from deteriorating due to temperature control failure. Specifically, only after the partition member 2 is inserted and the magnetic trigger 14 is triggered, the temperature control instructions with a temperature difference set in the two cavities can be executed. When executing the instructions of heating simultaneously or cooling simultaneously, the magnetic trigger 14 does not need to be triggered. The inside of the plate body 21 is hollow and filled with the heat preservation filler 26. The heat preservation filler 26 is a foaming material. After the partition member 2 falls into the cavity, a suction force is generated between the magnetic member 24 and the bottom of the cavity, playing a locking role.
[0042] Preferably, both ends of the top wall of the plate body 21 protrude from the side walls to form protrusions. Grooves are provided on the top of the cavity. After the partition member 2 falls into the cavity, the protrusions fall into the grooves to play a positioning role.
[0043] Preferably, the partition member 2 further includes a sliding groove 27 and a clamping plate 23. The sliding groove 27 is provided on one side wall of the partition member 2 and the sliding groove 27 faces the same direction as the guide groove 22. The clamping plate 23 is slidably inserted into the sliding groove 27. A plurality of through holes are provided on the clamping plate 23. After the clamping plate 23 is removed, it can be placed in the cavity to play a role in separating items.
[0044] Preferably, a partition groove 25 opposite to the bottom wall of the cavity is provided on the side wall of the plate body 21. A sealing ring is provided in the partition groove 25. After the partition member 2 is inserted, the sealing ring can prevent the items in the cavity from smelling each other and prevent heat convection, thereby improving the effect of preserving items.
[0045] Preferably, the refrigeration device 4 includes a compressor 41, a fan 42, a condenser 44 and a controller 43. The fan 42 is provided on the condenser 44. The compressor 41 is connected to the condenser 44. The controller 43 controls the cooling capacity. The refrigeration device 4 further includes a capillary tube, a drying filter and an electromagnetic valve. The capillary tube and the drying filter are both connected to the compressor 41 for realizing compression heat exchange. The electromagnetic valve is used to control the delivery of cold.
[0046] More preferably, it further includes a lighting lamp 16, which is arranged on the inner walls of the first cavity 11 and the second cavity 12. The lighting lamp 16 is used to illuminate the interior of the cavity, facilitating the taking and placing of items inside during use.
[0047] Preferably, a first evaporator is provided in the first cavity 11, and a second evaporator is provided in the second cavity 12. The evaporators are both connected to the refrigeration device 4 and are used to transfer cold to the first cavity 11 or the second cavity 12 to complete the heat transfer.
[0048] More preferably, inside the box body 1, the refrigeration device 4 is arranged below the first cavity 11, and a mesh air outlet is provided on the side wall close to the refrigeration device 4 for discharging heat, facilitating heat transfer.
[0049] The usage process of this vehicle-mounted dual-purpose refrigerator is as follows:
[0050] When heat preservation is required simultaneously, remove the partition member 2 to connect the first cavity 11 and the second cavity 12 to form a cavity. After placing the items, the controller 43 controls the refrigeration device 4 and the heating element to control the temperature in the two cavities. When storing items with two different preservation temperatures, insert the partition member 2 into the cavity to separate the first cavity 11 and the second cavity 12. After placing the items respectively, the controller 43 controls the heating element and the refrigeration device 4 to heat and refrigerate the two cavities respectively, achieving the function of separate temperature control.
[0051] Embodiment 2
[0052] This embodiment also discloses a vehicle-mounted dual-purpose refrigerator. Its second cavity 12 includes an upper cavity 121 and a lower cavity 122. A detachable cushion plate 3 is provided between the upper cavity 121 and the lower cavity 122. The height of the cushion plate 3 is flush with the bottom surface of the first cavity 11. A boss is provided at the corner of the lower cavity 122 for supporting the cushion plate 3, which improves the utilization space of the second cavity 12. After removing the cushion plate 3, the upper cavity 121 and the lower cavity 122 are connected, increasing the storage depth. The cushion plate 3 can be inserted into the sliding groove 27 for storage, which is convenient to take and use. By controlling the size of the refrigeration space, the refrigeration efficiency can be improved and the energy consumption can be reduced.
[0053] Embodiment 3
[0054] This embodiment also discloses an automobile, including a vehicle-mounted dual-purpose refrigerator. The vehicle-mounted dual-purpose refrigerator is detachably installed on the vehicle body and is powered by the power supply inside the vehicle. It can also be powered by an external battery after being disassembled for use when camping away from the vehicle body, with diverse uses.
[0055] Based on the disclosure and teachings of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.
Claims
1. A vehicle-mounted dual-purpose refrigerator, comprising a box body (1), a cavity and a refrigeration device (4) arranged in the box body (1), characterized in that: A detachable partition (2) is provided in the cavity, and the partition (2) divides the cavity into a first cavity (11) and a second cavity (12). The refrigeration device (4) is connected to the first cavity (11) and the second cavity (12) respectively, and the refrigeration device (4) can supply cold air to the first cavity (11) and the second cavity (12) respectively or simultaneously. A first heating element is provided in the first cavity (11), and a second heating element is provided in the second cavity (12). The first heating element and the second heating element can work separately or simultaneously.
2. The vehicle-mounted dual-purpose refrigerator according to claim 1, characterized in that: A thermal insulation layer (15) is provided on the outer side walls of the first cavity (11) and the second cavity (12).
3. The vehicle-mounted dual-purpose refrigerator according to claim 1, characterized in that: The partition member (2) comprises a plate body (21), a guide groove (22), a heat-insulating filler (26) and a magnetic member (24); the guide groove (22) is arranged on the side wall of the plate body (21); the heat-insulating filler (26) is arranged inside the plate body (21); the magnetic member (24) is arranged on the inner bottom wall of the plate body (21); a guide portion (13) is arranged on the inner wall of the cavity; the guide groove (22) and the guide portion (13) are slidably matched; a magnetic trigger (14) is arranged on the bottom wall of the cavity; and after the partition member (2) is inserted into the cavity, the magnetic trigger (14) is triggered by the magnetic member (24).
4. The vehicle-mounted dual-purpose refrigerator according to claim 3, characterized in that: The partition member (2) further comprises a slide groove (27) and a clamping plate (23); the slide groove (27) is arranged on a side wall of the partition member (2) and the slide groove (27) and the guide groove (22) are oriented in the same direction; the clamping plate (23) is slidably inserted into the slide groove (27); and a plurality of through holes are arranged on the clamping plate (23).
5. The vehicle-mounted dual-purpose refrigerator according to any one of claims 1 to 4, characterized in that: The refrigeration device (4) comprises a compressor (41), a fan (42), a condenser (44) and a controller (43), wherein the fan (42) is arranged on the condenser (44), the compressor (41) is connected to the condenser (44), and the controller (43) controls the cooling capacity.
6. The vehicle-mounted dual-purpose refrigerator according to claim 5, characterized in that: It also includes an illumination lamp (16), which is arranged on the inner walls of the first cavity (11) and the second cavity (12).
7. The vehicle-mounted dual-purpose refrigerator according to claim 6, characterized in that: The second cavity (12) comprises an upper cavity (121) and a lower cavity (122), a detachable pad (3) is provided between the upper cavity (121) and the lower cavity (122), and the height of the pad (3) is flush with the bottom surface of the first cavity (11).
8. The vehicle-mounted dual-purpose refrigerator according to claim 1, characterized in that: The first heating element and the second heating element are electric heating wires or electric heating films.
9. The vehicle-mounted dual-purpose refrigerator according to claim 1, characterized in that: A first evaporator is arranged in the first cavity (11), and a second evaporator is arranged in the second cavity (12); the first evaporator and the second evaporator are respectively connected to the refrigeration device (4).
10. An automobile, characterized in that: A vehicle-mounted dual-purpose refrigerator comprising any one of claims 1-9.