Vehicle-mounted refrigerator and automobile

Abstract

The utility model relates to the technical field of refrigeration, in particular to a vehicle-mounted refrigerator and an automobile. The vehicle-mounted refrigerator is applied to the automobile, the automobile comprises a cabin, the vehicle-mounted refrigerator comprises a first evaporator, a compressor, a condenser and a connecting pipeline, the compressor communicates with the condenser, and at least one of the compressor and the condenser is arranged outside the cabin; the connecting pipeline communicates with the first evaporator and the condenser. According to the vehicle-mounted refrigerator, the evaporator, the compressor and the condenser are communicated, and at least one of the compressor and the condenser is arranged outside the cabin, so that when the vehicle-mounted refrigerator is in the working state, the influence of noise generated by at least one of the compressor and the condenser on the cabin can be reduced; therefore, the use experience of customers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration, in particular to a vehicle-mounted refrigerator and an automobile. Background Art

[0002] The information provided in this section is only background information related to the present disclosure, and it is not necessarily prior art.

[0003] A vehicle-mounted refrigerator is usually provided in an automobile. The vehicle-mounted refrigerator includes a condenser, an evaporator, a compressor, etc. When the vehicle-mounted refrigerator is working, the generated noise will affect the space in the cockpit of the automobile and reduce the user experience. Summary of the Utility Model

[0004] The purpose of the utility model is to at least solve the problem that the noise generated by the vehicle-mounted refrigerator in the prior art affects the space in the cockpit of the automobile when it is working. This purpose is achieved by the following technical solutions:

[0005] A first aspect of the utility model provides a vehicle-mounted refrigerator applied to an automobile. The automobile includes a cockpit. The vehicle-mounted refrigerator includes:

[0006] A first evaporator;

[0007] A compressor;

[0008] A condenser, the compressor is communicated with the condenser, and at least one of the compressor and the condenser is arranged outside the cockpit; and

[0009] A connecting pipeline, the connecting pipeline communicates the first evaporator and the condenser.

[0010] For the vehicle-mounted refrigerator of the utility model, by communicating the first evaporator, the compressor and the condenser, and arranging at least one of the compressor and the condenser outside the cockpit, when the vehicle-mounted refrigerator is in a working state, the influence of the noise generated by at least one of the compressor and the condenser on the cockpit can be reduced, thereby improving the user experience of the customer.

[0011] In addition, for the vehicle-mounted refrigerator of the utility model, the following additional technical features may also be provided:

[0012] In some embodiments of the utility model, the vehicle-mounted refrigerator further includes a second evaporator, and the second evaporator is arranged outside the cockpit.

[0013] In some embodiments of the utility model, both the compressor and the condenser are arranged outside the cockpit; the connecting pipeline includes a first pipeline and a second pipeline, a first joint is provided at one end of the first pipeline, and a second joint is provided at one end of the second pipeline;

[0014] The vehicle-mounted refrigerator includes a third pipeline, on which a first evaporator is provided. The two ends of the third pipeline are provided with a third joint and a fourth joint. One of the third joint and the fourth joint is connected to the first joint, and the other of the third joint and the fourth joint is connected to the second joint.

[0015] In some embodiments of the present invention, the vehicle-mounted refrigerator further includes:

[0016] A first throttling component, which is arranged on the third pipeline.

[0017] In some embodiments of the present invention, the other end of the first pipeline is provided with a fifth joint, and the other end of the second pipeline is provided with a sixth joint;

[0018] The vehicle-mounted refrigerator includes a refrigerant circulation pipeline, a fourth pipeline and a fifth pipeline. The compressor, the condenser and the second evaporator are arranged on the refrigerant circulation pipeline;

[0019] One end of the fourth pipeline is connected to the refrigerant circulation pipeline, the other end of the fourth pipeline is provided with a seventh joint, and one of the fifth joint and the sixth joint is connected to the seventh joint;

[0020] One end of the fifth pipeline is connected to the refrigerant circulation pipeline, and an eighth joint is arranged at the other end of the fifth pipeline. The other of the fifth joint and the sixth joint is connected to the eighth joint.

[0021] In some embodiments of the present invention, the vehicle-mounted refrigerator further includes a drying filter, which is arranged on the refrigerant circulation pipeline and in front of the first throttling component.

[0022] In some embodiments of the present invention, the vehicle-mounted refrigerator further includes a control valve. The first evaporator, the second evaporator and the condenser are connected to the compressor through the control valve.

[0023] In some embodiments of the present invention, at least one of the first evaporator and the second evaporator is a blown evaporator or a tube-fin evaporator.

[0024] The second aspect of the present invention provides a vehicle, which includes:

[0025] A cockpit; and

[0026] The vehicle-mounted refrigerator as described in the above embodiments, where the first evaporator is arranged in the cockpit, and at least one of the compressor and the condenser is arranged outside the cockpit.

[0027] In some embodiments of the present utility model, the vehicle further includes a front trunk and a rear trunk, and both the compressor and the condenser are disposed inside the front trunk or inside the rear trunk. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present utility model. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0029] Figure 1 Schematically shows a schematic structural diagram of a vehicle-mounted refrigerator according to an embodiment of the present utility model;

[0030] Figure 2 For Figure 1 a schematic structural diagram of the vehicle-mounted refrigerator shown in located inside the cockpit;

[0031] Figure 3 For Figure 1 a schematic structural diagram of the vehicle-mounted refrigerator shown in located outside the cockpit;

[0032] Figure 4 For Figure 1 a schematic structural diagram of the first pipeline shown in ;

[0033] Figure 5 For Figure 1 a schematic structural diagram of the second pipeline shown in ;

[0034] Figure 6 Schematically shows a schematic structural diagram of a vehicle according to an embodiment of the present utility model.

[0035] The reference numerals are as follows:

[0036] 100, vehicle;

[0037] 10, vehicle-mounted refrigerator;

[0038] 111, first evaporator; 112, third pipeline; 113, third joint; 114, fourth joint; 115, first throttling component;

[0039] 121, compressor; 122, condenser; 123, drying filter; 124, control valve; 125, refrigerant circulation pipeline; 126, fourth pipeline; 1261, seventh joint; 127, fifth pipeline; 1271, eighth joint; 128, second throttling component; 129, second evaporator;

[0040] 13. Connecting pipeline; 131. First pipeline; 132. Second pipeline; 133. First joint; 134. Second joint; 135. Fifth joint; 136. Sixth joint;

[0041] 20. Front trunk;

[0042] 30. Rear trunk;

[0043] 40. Cockpit. Detailed implementation manner

[0044] 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 drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art.

[0045] It should be understood that the terms used herein are for the purpose of describing specific exemplary embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the particular order described or illustrated, unless the order of performance is explicitly stated. It should also be understood that additional or alternative steps may be used.

[0046] Although the terms first, second, third, etc. may be used in this document 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 may be used only to distinguish one element, component, region, layer, or section from another. Unless the context clearly indicates otherwise, terms such as "first" and "second" and other numerical terms used herein do not imply an order or sequence. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the exemplary embodiments.

[0047] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature shown in the figures to another element or feature. These relative terms, such as "inner", "outer", "inside", "outside", "below", "beneath", "above", "over", etc., are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure is flipped, an element described as "below" or "beneath" other elements or features will then be oriented "above" or "over" the other elements or features. Thus, the exemplary term "below" can include both upward and downward orientations.

[0048] As Figures 1 to 5 shown, according to the first aspect of the embodiments of the present invention, a vehicle-mounted refrigerator 10 is provided, which is applied to an automobile 100. The automobile 100 includes a cockpit 40. Figure 1 Schematically shown is a structural diagram of the vehicle-mounted refrigerator 10 according to the embodiments of the present invention. Figure 2 For Figure 1 the structural diagram of the vehicle-mounted refrigerator 10 located inside the cockpit 40 as shown in Figure 3 For Figure 1 the structural diagram of the vehicle-mounted refrigerator 10 located outside the cockpit 40 as shown in Figure 4 For Figure 1 the structural diagram of the first pipeline 131 as shown in Figure 5 For Figure 1 the structural diagram of the second pipeline 132 as shown in. The vehicle-mounted refrigerator 10 includes a first evaporator 111, a compressor 121, a condenser 122, and a connecting pipeline 13. Among them, the compressor 121 and the condenser 122 are in communication with each other, and at least one of the compressor 121 and the condenser 122 is provided outside the cockpit 40; the connecting pipeline 13 communicates the first evaporator 11 and the condenser 122.

[0049] It should be noted that there are multiple embodiments in which at least one of the compressor 121 and the condenser 122 is provided outside the cockpit 40. For example, in the first embodiment, the compressor 121 is provided outside the cockpit 40; in the second embodiment, the condenser 122 is provided outside the cockpit 40; in the third embodiment, both the compressor 121 and the condenser 122 are provided outside the cockpit 40. Compared with the first two embodiments, this embodiment can place both the compressor 121 and the condenser 122 outside the cockpit 40, which can better reduce the noise inside the cockpit 40.

[0050] In addition, the in-vehicle refrigerator 10 here has a split structure, and different parts of the in-vehicle refrigerator 10 can be placed at different positions of the vehicle 100 respectively, so as to make full use of the space of the vehicle 100. In addition, the first evaporator 111 can be located inside the cabin 40, or can be located outside the cabin 40, such as inside the front trunk 20 or the rear trunk 30 of the vehicle.

[0051] For the in-vehicle refrigerator 10 of the present utility model, by connecting the first evaporator 111, the compressor 121 and the condenser 122, and arranging at least one of the compressor 121 and the condenser 122 outside the cabin 40, when the in-vehicle refrigerator 10 is in the working state, the influence of the noise generated by at least one of the compressor 121 and the condenser 122 on the cabin 40 can be reduced, thereby improving the customer's use experience.

[0052] Considering that the compressor 121 and the condenser 122 generate heat during operation, therefore, arranging at least one of the compressor 121 and the condenser 122 outside the cabin 40 can also reduce the heat radiated by the in-vehicle refrigerator 10 into the space of the cabin 40 and lower the temperature inside the cabin 40.

[0053] As an embodiment of the present utility model, both the compressor 121 and the condenser 122 can be located outside the cabin 40, which can reduce the noise inside the cabin 40 and reduce the heat radiated by the in-vehicle refrigerator 10 to the cabin 40.

[0054] Optionally, the in-vehicle refrigerator 10 further includes an inner container (not shown). Among them, a receiving space for placing items is provided inside the inner container, and the first evaporator 111 is provided on the outer surface or inside the inner container to realize refrigeration of the inner container.

[0055] Specifically, the first evaporator 111 is arranged on the outer wall and the bottom wall of the inner container, which is convenient for transferring cold to the inside and is beneficial to rapid refrigeration. Correspondingly, when the number of inner containers is two or more, corresponding evaporators can be arranged on the outer walls of each inner container to realize refrigeration of the inner containers.

[0056] Optionally, the in-vehicle refrigerator 10 further includes a second evaporator 129. The second evaporator 129 is connected to the compressor 121, and the second evaporator 129 is connected to the condenser 122. One of the first evaporator 111 and the second evaporator 129 is arranged inside the cabin 40, and the other of the first evaporator 111 and the second evaporator 129 is arranged outside the cabin 40.

[0057] It should be noted that the first evaporator 111 is an evaporator provided inside the cabin 40, and the second evaporator 129 is an evaporator provided outside the cabin 40. By arranging the first evaporator 111 and the second evaporator 129 inside and outside the cabin 40 respectively, the present utility model can cool the inner liners placed inside the cabin 40 and the inner liner placed outside the cabin 40 respectively, and can realize the functions of refrigeration and freezing respectively, thereby increasing the functions of the vehicle-mounted refrigerator 10 and making full use of the space inside the vehicle 100.

[0058] More specifically, the first evaporator 111 can be arranged inside the armrest box of the cabin 40. In this way, the refrigerating chamber inside the armrest box can be made relatively large, and since the condenser 122 and the compressor 121 are arranged outside the cabin 40, the noise generated by the condenser 122 and the compressor 121 will not affect the front row passengers.

[0059] It can be understood that the positions of the first evaporator 111 and the second evaporator 129 here can also be interchanged, that is to say, the second evaporator 129 is an evaporator provided inside the cabin 40, and the first evaporator 111 is an evaporator provided outside the cabin 40. The material of the first evaporator 111 can be aluminum alloy or copper alloy. Correspondingly, the material of the second evaporator 129 can also be aluminum alloy or copper alloy, which can make both the first evaporator 111 and the second evaporator 129 have better heat conductivity, better refrigeration performance, corrosion resistance and high safety.

[0060] Specifically, at least one of the first evaporator 111 and the second evaporator 129 is a blown - type evaporator or a tube - fin evaporator. Among them, the blown - type evaporator has high refrigeration efficiency. The aluminum - alloy blown - type evaporator will form an aluminum oxide film in the air to protect the inside of the aluminum alloy from further oxidation. Therefore, the aluminum - alloy blown - type evaporator has strong oxidation resistance and higher safety. In addition, the blown - type evaporator can reduce the space occupied by the first evaporator 111 or the second evaporator 129, and can reduce the overall space occupied by the vehicle - mounted refrigerator 10. The tube - fin heat exchanger is a compact heat exchanger. The tube - fin heat exchanger includes a plurality of fins and a plurality of refrigerant pipes passing through the fins, and has a high heat exchange efficiency.

[0061] The following will be combined with Figures 1 to 5 , and the composition structure of the vehicle - mounted refrigerator 10 and the structure of the connecting pipeline 13 will be described in detail.

[0062] Such as Figure 1 、 Figure 4 and Figure 5As shown, the connecting pipeline 13 includes a first pipeline 131 and a second pipeline 132. Among them, the first pipeline 131 and the second pipeline 132 are arranged side by side. Among them, the first pipeline 131 can be a high-pressure pipeline, and the second pipeline 132 can be a low-pressure pipeline. Of course, they can also be interchanged, that is, the first pipeline 131 is a low-pressure pipeline and the second pipeline 132 is a high-pressure pipeline.

[0063] The first pipeline 131 and the second pipeline 132 here can be heat-insulating hoses, which have the effect of surrounding heat insulation and can improve the refrigeration effect.

[0064] In addition, in order to realize the connection between the first pipeline 131 and the second pipeline 132 and the part located in the cockpit 40, one end of the first pipeline 131 is respectively provided with a first joint 133, and one end of the second pipeline 132 is provided with a second joint 134. The vehicle-mounted refrigerator 10 includes a third pipeline 112, a first evaporator 111 is provided on the third pipeline 112, and third joints 113 and fourth joints 114 are provided at both ends of the third pipeline 112. One of the third joint 113 and the fourth joint 114 is connected to the first joint 133, and the other of the third joint 113 and the fourth joint 114 is connected to the second joint 134.

[0065] The first joint 133, the second joint 134, the third joint 113 and the fourth joint 114 here can all adopt quick-connect joints, which can quickly realize the connection between the first joint 133 and the third joint 113, the connection between the second joint 134 and the fourth joint 114, or can quickly realize the connection between the first joint 133 and the fourth joint 114, and the connection between the second joint 134 and the third joint 113.

[0066] A quick-connect joint is a joint tool that can quickly seal and connect, and can be a quick-insert joint or a quick-twist joint and other structures, which can realize the quick connection or disassembly between two pipelines.

[0067] Optionally, as Figure 2 shown, the vehicle-mounted refrigerator 10 further includes a first throttling component 115, and the first throttling component 115 is arranged on the third pipeline 112. Among them, the first throttling component 115 here can be any one of a capillary tube, an electronic expansion valve and a throttle valve to realize the regulation of the refrigerant flow rate. In addition, the first throttling component 115 here can throttle and depressurize the high-pressure normal-temperature refrigerant liquid into low-temperature and low-pressure refrigerant wet steam (mostly liquid and a small part is steam) and enter the first evaporator, where it will absorb heat and evaporate, and at the same time achieve the purpose of cooling and refrigeration.

[0068] In some embodiments of the present utility model, a fifth connector 135 is provided at the other end of the first pipeline 131, and a sixth connector 136 is provided at the other end of the second pipeline 132. The vehicle-mounted refrigerator 10 further includes a refrigerant circulation pipeline 125, a fourth pipeline 126, and a fifth pipeline 127. A compressor 121, a condenser 122, and a second evaporator 129 are provided on the refrigerant circulation pipeline 125. One end of the fourth pipeline 126 is connected to the refrigerant circulation pipeline 125, and a seventh connector 1261 is provided at the other end of the fourth pipeline 126. One of the fifth connector 135 and the sixth connector 136 is connected to the seventh connector 1261. One end of the fifth pipeline 127 is connected to the refrigerant circulation pipeline 125, and an eighth connector 1271 is provided at the other end of the fifth pipeline 127. The other of the fifth connector 135 and the sixth connector 136 is connected to the eighth connector 1271.

[0069] In the vehicle-mounted refrigerator 10 of the present utility model, by connecting the fifth connector 135 and the seventh connector 1261, and connecting the sixth connector 136 and the eighth connector 1271, the detachable connection between the fourth pipeline 126 and the first pipeline 131, and the detachable connection between the fifth pipeline 127 and the second pipeline 132 can be realized.

[0070] Alternatively, in the vehicle-mounted refrigerator 10 of the present utility model, the fifth connector 135 and the eighth connector 1271 can also be connected, and the sixth connector 136 and the seventh connector 1261 can be connected to realize the detachable connection between the fourth pipeline 126 and the second pipeline 132, and the detachable connection between the fifth pipeline 127 and the first pipeline 131.

[0071] Optionally, the vehicle-mounted refrigerator 10 further includes a dryer filter 123. The dryer filter 123 is located between the condenser 122 and the first evaporator 111, and the dryer filter 123 is provided on the refrigerant circulation pipeline 125.

[0072] Among them, the dryer filter 123 has two functions of drying and filtering. It first filters impurities from the refrigerating gas and realizes the drying of the refrigerating gas. Specifically, the dryer filter 123 is a component used for filtering impurities in the refrigeration system, and is provided at the front end of the first throttling component 115. It can dry and remove the excess moisture in the flowing refrigerant and filter out other impurities, thereby ensuring the smoothness of the first throttling component 115 and the normal operation of the refrigeration system.

[0073] Optionally, the vehicle-mounted refrigerator 10 further includes a control valve 124. The first evaporator 111, the second evaporator 129, and the condenser 122 are connected to the compressor 121 through the control valve 124.

[0074] It should be noted that the control valve 124 here can be an electric valve. Specifically, the control valve 124 can be a two-way three-way valve, which can realize the control of the first evaporator 111, the second evaporator 129 and the condenser 122. Among them, the three-way valve has three ports, that is, one inlet and two outlets, and can control the flow direction of the refrigerant.

[0075] Optionally, the vehicle refrigerator 10 further includes a second throttling component 128, and the second throttling component 128 is arranged on the refrigerant circulation pipeline 125. Among them, the second throttling component 128 here can be any one of a capillary tube, an electronic expansion valve and a throttle valve to realize the adjustment of the refrigerant flow rate. In addition, the second throttling component 128 here can throttle and depressurize the high-pressure normal-temperature refrigerant liquid into low-temperature and low-pressure refrigerant wet steam (mostly liquid and a small part is steam) and enter the second evaporator, where it will absorb heat and evaporate in the second evaporator, and at the same time achieve the purpose of cooling and refrigeration.

[0076] The second aspect of the present utility model proposes an automobile 100, as Figure 6 shown, Figure 6 Schematically shows a structural schematic diagram of the automobile 100 according to the embodiment of the present utility model. The automobile 100 includes a cockpit 40 and the vehicle refrigerator 10 as in the above embodiment. Among them, the first evaporator 111 is arranged inside the cockpit 40, and the compressor 121 and the condenser 122 are arranged outside the cockpit 40.

[0077] Among them, the first evaporator 111 can be arranged in the front row position or the rear row position of the cockpit 40. Specifically, the first evaporator 111 is arranged in the armrest box of the cockpit 40, and both the compressor 121 and the condenser 122 are arranged outside the cockpit 40, such as both the compressor 121 and the condenser 122 are arranged inside the front trunk 20 or the rear trunk 30 of the automobile 100.

[0078] It can be understood that part of the connecting pipeline 13 is located inside the cockpit 40, and part of the connecting pipeline 13 is located outside the cockpit 40, so as to connect the two parts of the vehicle refrigerator 10.

[0079] Optionally, the automobile 100 further includes a front trunk 20 and a rear trunk 30, and the compressor 121 and the condenser 122 are arranged inside the front trunk 20 or the rear trunk 30. In the automobile 100 of the present utility model, by arranging both the compressor 121 and the condenser 122 inside the front trunk 20 or the rear trunk 30, the space of the automobile 100 can be utilized, and the noise inside the cockpit 40 and the radiation heat of the vehicle refrigerator 10 can be reduced.

[0080] Combined again with Figure 1As shown, the vehicle-mounted refrigerator 10 has two evaporators, that is, the vehicle-mounted refrigerator 10 has a first evaporator 111 and a second evaporator 129. The first evaporator 111 and the second evaporator 129 share components such as a compressor 121, a condenser 122, a dryer filter 123, and a control valve 124. When only one refrigerated space is required for the vehicle-mounted refrigerator 10, the first evaporator 111 can be removed, that is, by disconnecting the third joint 113 and the seventh joint 1261, or by disconnecting the fourth joint 114 and the eighth joint 1271, so as to disconnect the second evaporator 129.

[0081] Correspondingly, when two refrigerated spaces are required for the vehicle 100, the first evaporator 111 and the second evaporator 129 can be operated simultaneously.

[0082] As described above, only the preferred specific embodiments of the present utility model are given, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered by the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A car refrigerator, applied to a car, the car comprising a cabin, characterized in that: The vehicle refrigerator comprises: A first evaporator; compressor; a condenser, the compressor and the condenser being in communication, and at least one of the compressor and the condenser being disposed outside the cabin; and A connecting pipeline is connected between the first evaporator and the condenser.

2. The vehicle refrigerator according to claim 1, characterized in that: The vehicle refrigerator further comprises: A second evaporator is disposed outside the cabin.

3. The vehicle refrigerator according to claim 2, characterized in that: The compressor and the condenser are both arranged outside the cabin; The connecting pipeline comprises a first pipeline and a second pipeline, one end of the first pipeline is provided with a first joint, and one end of the second pipeline is provided with a second joint; The vehicle refrigerator includes a third pipeline, the first evaporator is arranged on the third pipeline, and a third joint and a fourth joint are respectively arranged at both ends of the third pipeline. The third joint is connected to one of the fourth joints and the first joint, and the third joint is connected to the other of the fourth joints and the second joint.

4. The vehicle refrigerator according to claim 3, characterized in that: The vehicle refrigerator further comprises: A first throttling component is provided on the third pipeline.

5. The vehicle refrigerator according to claim 4, characterized in that: The other end of the first pipeline is provided with a fifth joint, and the other end of the second pipeline is provided with a sixth joint; The vehicle refrigerator further comprises a refrigerant circulation pipeline, a fourth pipeline and a fifth pipeline, and the refrigerant circulation pipeline is provided with the compressor, the condenser and the second evaporator; One end of the fourth pipeline is connected to the refrigerant circulation pipeline, the other end of the fourth pipeline is provided with a seventh joint, and one of the fifth joint and the sixth joint is connected to the seventh joint; One end of the fifth pipeline is connected to the refrigerant circulation pipeline, and the other end of the fifth pipeline is provided with an eighth joint, and the other of the fifth joint and the sixth joint is connected to the eighth joint.

6. The vehicle refrigerator according to claim 5, characterized in that: The vehicle refrigerator further includes a drying filter, which is arranged on the refrigerant circulation pipeline and located at the front end of the first throttling component.

7. The vehicle refrigerator according to any one of claims 2 to 6, characterized in that: The vehicle refrigerator further includes a control valve, and the first evaporator, the second evaporator and the condenser are connected to the compressor via the control valve.

8. The vehicle refrigerator according to any one of claims 2 to 6, characterized in that: At least one of the first evaporator and the second evaporator is a blown-inflation evaporator or a tube-fin evaporator.

9. A car, characterized in that: The automobile comprises: Cockpit; and According to any one of claims 1 to 8, the first evaporator is disposed in the cabin, and at least one of the compressor and the condenser is disposed outside the cabin.

10. A vehicle as claimed in claim 9, characterized in that: The automobile further comprises a front trunk and a rear trunk, and the compressor and the condenser are both arranged inside the front trunk or inside the rear trunk.

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