Vehicle-mounted refrigerator and automobile
By connecting the second condenser of the vehicle refrigerator with the first condenser of the air-conditioning equipment and stacking it, the problem of space occupation of the vehicle refrigerator is solved, and the centralized placement of the condenser and effective use of the space are realized.
Patent Information
- Application Number
- CN202421727970.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-19
AI Technical Summary
In the prior art, the second condenser of the vehicle refrigerator is placed independently, resulting in a large space occupied by the vehicle refrigerator.
By connecting the second condenser of the vehicle refrigerator to the first condenser of the air conditioning device and at least partially stacked, the centralized placement of the condenser is achieved and space occupation is reduced.
The centralized placement of condensers is achieved, reducing the space occupied by the on-board refrigerator and simplifying the installation and maintenance process.
Smart Images
Figure CN222895372U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigeration, in particular to a vehicle-mounted refrigerator and a vehicle. Background Art
[0002] This section merely provides background information related to the present disclosure and is not necessarily prior art.
[0003] A car is usually equipped with an air-conditioning device and a car refrigerator, wherein the air-conditioning device and the car refrigerator respectively adopt two independent systems, wherein the air-conditioning device includes a first condenser, and the car refrigerator includes a second condenser. The second condenser is placed independently, resulting in a larger space occupied by the car refrigerator. Utility Model Content
[0004] The purpose of the utility model is to at least solve the problem that the second condenser of the vehicle refrigerator in the prior art is placed independently, resulting in the vehicle refrigerator occupying a large space. This purpose is achieved through the following technical solutions:
[0005] The first aspect of the utility model provides a vehicle refrigerator, the vehicle refrigerator is applied to a vehicle, the vehicle includes an air conditioning device, the air conditioning device includes a first condenser, and the vehicle refrigerator includes:
[0006] A second condenser is connected to the first condenser, and at least a portion of the second condenser and the first condenser are stacked.
[0007] According to the vehicle refrigerator of the utility model, by connecting the second condenser of the vehicle refrigerator and the first condenser of the air-conditioning equipment, and stacking at least part of the second condenser and the first condenser, the second condenser and the first condenser can be placed together without occupying space separately, thereby reducing the space occupied by the vehicle refrigerator.
[0008] In addition, the vehicle refrigerator of the utility model may also have the following additional technical features:
[0009] In some embodiments of the present invention, the second condenser is connected to the first condenser by at least one of snap-on, adhesive, welding and connector connection.
[0010] In some embodiments of the present invention, the second condenser comprises:
[0011] Condenser; and
[0012] A heat sink is connected to the condenser tube and comprises a main body and a hook. The hook is arranged at at least one end of the main body along the length direction and is clamped to the first condenser.
[0013] In some embodiments of the present invention, there are two hook parts, and the two hook parts are respectively connected to two ends of the main body along the length direction, and are respectively clamped at two ends of the first condenser.
[0014] In some embodiments of the present invention, the condenser tube includes a plurality of straight sections and a plurality of curved sections, wherein the plurality of straight sections are arranged in parallel and spaced apart, and are connected in series through the plurality of curved sections in sequence;
[0015] The heat sink wire is connected to the plurality of straight sections respectively, and the heat sink wire is connected to the straight sections perpendicularly.
[0016] In some embodiments of the present invention, there are multiple heat sinks, and the multiple heat sinks are spaced apart along the length direction of the straight section.
[0017] In some embodiments of the present invention, there are two hook portions, and the two hook portions are symmetrically arranged at two ends of the main body along the length direction.
[0018] In some embodiments of the present invention, the hook portion includes one of an arc-shaped hook and a U-shaped hook.
[0019] A second aspect of the utility model provides a car, the car comprising the car refrigerator described in the above embodiment, the car refrigerator is arranged inside the car.
[0020] In some embodiments of the present utility model, the automobile includes a front storage compartment and a fan assembly, and the first condenser, the second condenser and the fan assembly are all arranged in the front storage compartment. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not to be considered as limiting the present invention. Moreover, the same reference numerals are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0022] Figure 1 The control principle structure diagram of the vehicle refrigerator of the vehicle according to the embodiment of the utility model is schematically shown;
[0023] Figure 2 The control principle structure diagram of the air conditioning device of the vehicle according to the embodiment of the utility model is schematically shown;
[0024] Figure 3 It is a structural schematic diagram of a first condenser of an air-conditioning device;
[0025] Figure 4 It is a structural schematic diagram of the second condenser of the vehicle refrigerator;
[0026] Figure 5 for Figure 4 A schematic structural diagram of a second condenser of the vehicle refrigerator shown in FIG. 1 at a second viewing angle;
[0027] Figure 6 for Figure 4 A schematic structural diagram of a second condenser of a vehicle refrigerator shown in FIG. 1 at a third viewing angle;
[0028] Figure 7 is a schematic structural diagram of a first condenser and a second condenser in a stacked state;
[0029] Figure 8 for Figure 7 A structural schematic diagram of the first condenser and the second condenser in a stacked state at a second viewing angle;
[0030] Fig. 9 The structural diagram of a car according to an embodiment of the utility model is schematically shown.
[0031] The reference numerals are as follows:
[0032] 100. Automobile;
[0033] 10. air conditioning equipment; 11. first condenser; 12. first evaporator; 13. first throttling component; 14. first compressor;
[0034] 20. Car refrigerator; 21. Second condenser; 211. Condenser tube; 2111. Straight section; 2112. Curved section; 212. Heat sink; 2121. Main body; 2122. Hooking part; 22. Second evaporator; 23. Second throttling component; 24. Dry filter; 25. Second compressor;
[0035] 30. Forward warehouse;
[0036] 40. Fan assembly;
[0037] 50. Reserve warehouse;
[0038] 60. Combined condenser. DETAILED DESCRIPTION
[0039] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0040] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0041] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.
[0042] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the elements described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both above and below orientations.
[0043] like Figures 1 to 8 As shown, as a first aspect of the embodiment of the utility model, a vehicle refrigerator 20 is proposed. Figure 1 The control principle structure diagram of the vehicle refrigerator 20 of the vehicle 100 according to the embodiment of the utility model is schematically shown. The vehicle refrigerator 20 is applied to the vehicle 100. The vehicle 100 includes an air conditioning device 10. Figure 2The control principle structure diagram of the air conditioning device 10 of the automobile 100 according to the embodiment of the utility model is schematically shown. The air conditioning device 10 is used to provide cooling and heating effects to the cabin. The air conditioning device 10 includes a first condenser 11, a first evaporator 12, a first throttling component 13 and a first compressor 14. The first condenser 11 is connected to the first compressor 14 by a pipeline, and the first evaporator 12 is connected to the first condenser 11 by a pipeline. The first throttling component 13 is arranged on the pipeline. The first throttling component 13 can be a capillary tube, a thermal expansion valve or an electronic expansion valve, etc., to control the flow rate of the refrigerant. Figure 1 , Figure 7 and Figure 8 As shown, Figure 7 is a schematic structural diagram of the first condenser 11 and the second condenser 21 in a stacked state, Figure 8 for Figure 7 The first condenser 11 and the second condenser 21 shown in the figure are in a stacked state at a second viewing angle, and the vehicle refrigerator 20 is used to refrigerate items, wherein the vehicle refrigerator 20 includes a second condenser 21, the second condenser 21 is connected to the first condenser 11, and at least a portion of the second condenser 21 is stacked with the first condenser 11.
[0044] It should be noted that the second condenser 21 and the first condenser 11 are stacked, or staggered, that is, the first condenser 11 and the second condenser 21 are partially overlapped, and the two are in an overlapping state. As an alternative, all the second condensers 21 are located on one side of the first condenser 11, that is, all the second condensers 21 cover part or all of the first condenser 11. Figure 8 In the embodiment, the first condenser 11 is located at one side of the second condenser 21 , and the first condenser 11 can cover a portion of the surface of the second condenser 21 facing the first condenser 11 .
[0045] Specifically, the second condenser 21 can adopt a wire tube condenser, which is made of Bondi tubes bent into multiple S shapes and spot welded with multiple heat dissipation wires 212. It has a small size, light weight, good heat dissipation effect, and is easy to mechanized production. The heat transfer coefficient is about 50% higher than that of a flat plate condenser and 10%-15% higher than that of a louvered condenser.
[0046] According to the vehicle refrigerator 20 of the utility model, by connecting the second condenser 21 of the vehicle refrigerator 20 and the first condenser 11 of the air-conditioning equipment 10, and stacking at least part of the second condenser 21 and the first condenser 11, the second condenser 21 and the first condenser 11 can be placed together without occupying space separately, thereby reducing the space occupied by the vehicle refrigerator 20.
[0047] The vehicle refrigerator 20 also includes a second evaporator 22, a second throttling component 23 and a second compressor 25, wherein the second condenser 21 is connected to the second compressor 25 by a pipeline, and the second evaporator 22 is connected to the second condenser 21 by a pipeline, and a second throttling component 23 is arranged on the pipeline. The second throttling component 23 can be a capillary tube, a thermal expansion valve or an electronic expansion valve, etc., to control the flow rate of the refrigerant.
[0048] Optionally, the vehicle refrigerator 20 also includes a drying filter 24, wherein the drying filter 24 is arranged on the pipeline, wherein the drying filter 24 is arranged at the output end of the second throttling component 23, to remove residual moisture and impurities in the refrigeration system to reduce ice blockage and dirt blockage, and at the same time reduce the corrosive effect of moisture on the refrigeration system.
[0049] Usually, if Fig. 9 As shown, Fig. 9 The schematic diagram of the structure of the automobile 100 according to the embodiment of the utility model is schematically shown. Generally, the automobile 100 includes a front storage compartment 30 and a rear storage compartment 50, wherein the first condenser 11 is located in the front storage compartment 30. In the utility model, the second condenser 21 is also arranged in the front storage compartment 30, wherein the first condenser 11 and the second condenser 21 constitute a combined condenser 60, and compared with the first condenser 11 and the second condenser 21 being placed separately, the total space occupied by the first condenser 11 and the second condenser 21 can be reduced. Of course, the first condenser 11 and the second condenser 21 here can also be arranged at other positions in the automobile 100, which can also reduce the total space occupied by the combined condenser 60.
[0050] The following description will focus on the connection between the first condenser 11 and the second condenser 21 .
[0051] Optionally, the second condenser 21 and the first condenser 11 are connected by means of snap-on, bonding, welding or connectors, wherein the bonding can be achieved by using double-sided tape or the like to achieve the connection between the first condenser 11 and the second condenser 21. As an alternative, the first condenser 11 and the second condenser 21 are detachably connected by using connectors or the like, such as screws or bolts, which can also achieve a detachable connection between the first condenser 11 and the second condenser 21, making it convenient to install the first condenser 11 and the second condenser 21, and to disassemble the first condenser 11 and the second condenser 21.
[0052] The following is an introduction using the snap-fitting method between the first condenser 11 and the second condenser 21 .
[0053] like Figures 3 to 6 As shown, Figure 3 is a structural schematic diagram of the first condenser 11 of the air-conditioning device 10, Figure 4 is a schematic structural diagram of the second condenser 21 of the vehicle refrigerator 20, Figure 5 for Figure 4 The second condenser 21 of the vehicle refrigerator 20 shown in FIG. 1 is a schematic structural diagram of a second viewing angle, Figure 6 for Figure 4 FIG. 1 is a schematic structural diagram of a second condenser 21 of a vehicle refrigerator 20 at a third viewing angle.
[0054] Among them, the second condenser 21 includes a condensing tube 211 and a heat sink 212 which are interconnected, and the heat sink 212 is interconnected with the condensing tube 211, wherein the heat sink 212 includes a main body 2121 and a hook portion 2122, wherein the main body 2121 and the hook portion 2122 may be an integral structure or a split structure, wherein the hook portion 2122 is arranged at at least one end of the main body 2121 along the length direction and can be snapped onto the first condenser 11.
[0055] It should be noted that the main body 2121 here can be a filamentary structure or a tubular structure, and is a linear structure. The hook part 2122 here can be an arc hook, or a U-shaped hook or a structure of other shapes, and can be connected to the first condenser 11 through the hook part 2122.
[0056] In addition, the hook portion 2122 can be disposed at one end of the main body portion 2121 along the length direction, or at both ends of the main body portion 2121 along the length direction. Figure 8 As shown, there are two hook portions 2122 , and the two hook portions 2122 are respectively arranged at the two ends of the main body 2121 along the length direction, and are respectively connected to the two ends of the main body 2121 , wherein the two hook portions 2122 can be respectively clamped at the two ends of the first condenser 11 .
[0057] In addition to the two structures mentioned above, the hook portion 2122 here can also be set to a structure of other shapes, such as a polygonal structure with an opening, etc., as long as the two hook portions 2122 can be respectively clamped on the two ends of the first condenser 11.
[0058] The structure of the condenser 211 will be described in detail below.
[0059] Optionally, the condenser 211 includes a plurality of straight sections 2111 and a plurality of curved sections 2112, wherein the plurality of straight sections 2111 are arranged in parallel and spaced apart, and are connected in series through the plurality of curved sections 2112; wherein the heat sink 212 and the straight section 2111 are connected in a vertical connection structure. The intervals between two adjacent straight sections 2111 may be the same or different. Figure 4In the embodiment, the intervals between two adjacent straight sections 2111 are the same. Of course, the intervals between two adjacent straight sections 2111 may also be configured with different structures, which will not be described in detail here.
[0060] Alternatively, if Figure 4 As shown, there are multiple heat sinks 212, and the multiple heat sinks 212 are arranged at intervals along the length direction of the straight section 2111. The length direction of the straight section 2111 is the YY direction, the length direction of the heat sink 212 is the XX direction, and the multiple heat sinks 212 are arranged at intervals along the YY direction.
[0061] It should be noted that the heat sink 212 here can be made of metal material with good heat transfer coefficient and good weldability, such as copper alloy or aluminum alloy, etc. Similarly, the heat sink 212 here can also be made of plastic with good heat transfer coefficient and weldability.
[0062] It should be noted that the spacing between two adjacent heat sinks 212 can be the same or different, so that the distribution density of the heat sinks 212 can be set as needed. Figure 4 In the embodiment, the interval between two adjacent heat dissipation wires 212 along the YY direction is the same, so as to facilitate processing.
[0063] Optionally, the heat sink 212 is connected to the straight section of the condenser tube 211 by welding, such as spot welding, to improve the connection strength between the heat sink 212 and the straight section of the condenser tube 211. When the first compressor 14 and / or the second compressor 25 are working, vibrations are generated, which drive the condenser tube 211 and the heat sink 212 in the condenser to vibrate. Long-term use may cause the condenser tube 211 and the heat sink 212 to be damaged. Therefore, the welding method used in the present invention can improve the service life of the condenser tube 211 and the heat sink 212.
[0064] The heat sink 212 here can be set on one side of the condenser 211, or on both sides of the condenser 211, which can not only ensure the contact area between the heat sink 212 and the condenser 211, but also ensure good ventilation and heat dissipation conditions, greatly improving the heat dissipation efficiency and heat dissipation effect of the second condenser 21.
[0065] It should be noted that when the heat radiating wires 212 are arranged on both sides of the condenser tube 211, there are multiple heat radiating wires 212 on both sides of the condenser tube 211, and the heat radiating wires 212 on both sides of the condenser tube 211 are staggered to reduce the impact on ventilation. In addition, the multiple heat radiating wires 212 on the same side of the condenser tube 211 are arranged at intervals, and the specific intervals between two adjacent heat radiating wires 212 can be the same or different.
[0066] Alternatively, if Figure 4 and Figure 8 As shown, the hook parts 2122 are symmetrically arranged at both ends of the body part 2121 along the length direction, that is, the hook parts 2122 at both ends of the body part 2121 along the length direction adopt the same structure and can be symmetrically arranged at both ends of the body part 2121 along the length direction, which is convenient for processing the heat sink 212 and convenient for connecting the heat sink 212 with the condenser 211. Optionally, in order to reduce mutual interference, the air conditioner 10 and the vehicle refrigerator 20 are powered by independent power supplies, so that the vehicle refrigerator 20 can work independently when cooling without starting the car 100.
[0067] A second aspect of the present invention provides a car 100 . The car 100 includes the vehicle refrigerator 20 in the above embodiment. The vehicle refrigerator 20 is arranged inside the car 100 .
[0068] The rear compartment 50 of the automobile 100 can be used to place idle items, and the front compartment 30 of the automobile 100 can be used to place the first condenser 11 and the second condenser 21 , wherein the first condenser 11 and the second condenser 21 are combined together to form a combined condenser 60 .
[0069] Optionally, a fan assembly 40 is also provided in the front reserve compartment 30, that is, the fan assembly 40 is also provided in the front reserve compartment 30. The number of the fan assembly 40 here is one, and the power of the fan assembly 40 can be selected as needed. The fan assembly 40 here can accelerate the heat exchange process between the first condenser 11 and the second condenser 21.
[0070] The automobile 100 of the present invention, by arranging the first condenser 11, the second condenser 21 and the fan assembly 40 in the front storage compartment 30, can achieve simultaneous heat dissipation of the first condenser 11 and the second condenser 21 through one fan assembly 40, thereby reducing the cost of the automobile 100. Compared with the structure that usually requires two fans, the automobile 100 of the present invention only requires one fan assembly 40, thereby reducing the cost of the automobile 100 and reducing the volume occupied by the vehicle refrigerator 20.
[0071] For the structures of other parts of this application, please refer to the prior art and will not be described in detail in this application.
[0072] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A vehicle refrigerator, the vehicle refrigerator is applied to a vehicle, the vehicle comprises an air conditioning device, the air conditioning device comprises a first condenser, characterized in that: The vehicle refrigerator comprises: A second condenser is connected to the first condenser, and at least a portion of the second condenser and the first condenser are stacked.
2. The vehicle refrigerator according to claim 1, characterized in that: The second condenser is connected to the first condenser by at least one of clamping, bonding, welding and connecting piece connection.
3. The vehicle refrigerator according to claim 1, characterized in that: The second condenser comprises: Condenser; and A heat sink is connected to the condenser tube and comprises a main body and a hook. The hook is arranged at at least one end of the main body along the length direction and is clamped to the first condenser.
4. The vehicle refrigerator according to claim 3, characterized in that: The number of the hook parts is two, and the two hook parts are respectively connected to two ends of the main body along the length direction, and are respectively clamped at two ends of the first condenser.
5. The vehicle refrigerator according to claim 3, characterized in that: The condenser tube comprises a plurality of straight sections and a plurality of curved sections, wherein the plurality of straight sections are arranged in parallel and spaced apart, and are connected in series in sequence through the plurality of curved sections; The heat dissipation wire is respectively connected to the plurality of straight sections, and the heat dissipation wire is perpendicular to the straight sections.
6. The vehicle refrigerator according to claim 5, characterized in that: There are multiple heat sinks, and the multiple heat sinks are spaced apart along the length direction of the straight section.
7. The vehicle refrigerator according to any one of claims 3 to 6, characterized in that: The number of the hook parts is two, and the two hook parts are symmetrically arranged at two ends of the main body along the length direction.
8. The vehicle refrigerator according to any one of claims 3 to 6, characterized in that: The hook portion includes one of an arc-shaped hook and a U-shaped hook.
9. A car, characterized in that: The automobile comprises the vehicle refrigerator according to any one of claims 1 to 8, and the vehicle refrigerator is arranged inside the automobile.
10. The automobile according to claim 9, characterized in that The automobile comprises: A front spare compartment and a fan assembly, wherein the first condenser, the second condenser and the fan assembly are all arranged in the front spare compartment.