CN221541364U - Vehicle-mounted refrigerator and vehicle - Google Patents

Abstract

The application relates to the technical field of vehicle-mounted refrigerators, and discloses a vehicle-mounted refrigerator and a vehicle, wherein the vehicle-mounted refrigerator comprises: the refrigerator comprises a box body, a refrigerating piece and a radiating pipe; wherein, the box body is provided with a containing cavity; the refrigerating piece is connected with the box body, the cold end of the refrigerating piece is communicated with the accommodating cavity, and the refrigerating piece is used for refrigerating the accommodating cavity; one end of the radiating pipe is connected with the hot end of the refrigerating piece, and the other end of the radiating pipe is used for being connected with an air outlet pipe of an air conditioner of the vehicle so as to be used for connecting the hot end of the refrigerating piece with the air outlet pipe of the air conditioner. By applying the technical scheme of the application, the heat dissipation efficiency of the refrigerating piece in the vehicle-mounted refrigerator can be improved, so that the refrigerating effect of the vehicle-mounted refrigerator is improved. The vehicle-mounted refrigerator is used in a vehicle.

Description

Vehicle-mounted refrigerator and vehicle

Technical Field

The application relates to the technical field of vehicle-mounted refrigerators, in particular to a vehicle-mounted refrigerator and a vehicle.

Background

With the popularization of new energy vehicles, users put more demands on vehicles, such as on-vehicle refrigerators and the like. Food, beverage and the like which need to be kept fresh can be stored in the vehicle-mounted refrigerator, so that iced food and beverage can be drunk at any time in the driving process. However, the vehicle-mounted refrigerator is usually arranged in a relatively closed vehicle body, so that the heat dissipation of a refrigerating part of the vehicle-mounted refrigerator is limited, the working efficiency of the refrigerating part is affected, and the refrigerating effect of the vehicle-mounted refrigerator is limited.

Disclosure of utility model

The application provides a vehicle-mounted refrigerator and a vehicle, which can improve the heat dissipation efficiency of a refrigerating part in the vehicle-mounted refrigerator so as to improve the refrigerating effect of the vehicle-mounted refrigerator.

In one aspect, the present application provides a vehicle-mounted refrigerator, comprising: the refrigerator comprises a box body, a refrigerating piece and a radiating pipe; wherein, the box body is provided with a containing cavity; the refrigerating piece is connected with the box body, the cold end of the refrigerating piece is communicated with the accommodating cavity, and the refrigerating piece is used for refrigerating the accommodating cavity; one end of the radiating pipe is connected with the hot end of the refrigerating piece, and the other end of the radiating pipe is used for being connected with an air outlet pipe of an air conditioner of the vehicle so as to be used for connecting the hot end of the refrigerating piece with the air outlet pipe of the air conditioner.

The vehicle-mounted refrigerator provided by the application is provided with the refrigerator body, and the accommodating cavity is formed in the refrigerator body, so that a space for accommodating articles can be provided through the accommodating cavity. And with cold junction and the holding chamber intercommunication of refrigeration spare, can refrigerate the holding chamber through the refrigeration spare to make to hold the intracavity and have lower temperature, and can keep warm through the box, so can realize the purpose of preserving article under low temperature. Simultaneously, be connected with the cooling tube at the hot junction of refrigeration spare, can be with cooling tube and the air conditioner play tuber pipe of vehicle air conditioner to can utilize the cold wind that vehicle air conditioner produced to cool down the hot junction of refrigeration spare, be favorable to promoting the radiating efficiency to the hot junction of refrigeration spare, under the better operating mode of this messenger's refrigeration spare work, can make the cold junction of refrigeration spare produce more cold volume like this, and then can make the holding intracavity of box keep under lower temperature. Therefore, the vehicle-mounted refrigerator provided by the application not only can improve the heat dissipation efficiency of the refrigerating piece in the vehicle-mounted refrigerator, but also can improve the refrigerating effect of the vehicle-mounted refrigerator.

In one possible implementation manner of the present application, a cooling fan is disposed between the hot end of the cooling element and the cooling tube, and the cooling fan is used for blowing air to the cooling tube so as to bring heat of the hot end into the cooling tube.

In one possible implementation manner of the present application, a heat dissipation element is disposed between the hot end of the refrigeration element and the heat dissipation fan, and the heat dissipation element is abutted with the hot end.

In one possible implementation manner of the present application, a heat conducting member is disposed between the hot end of the refrigeration member and the heat dissipating member, the heat dissipating member and the hot end are abutted by the heat conducting member, and the heat conducting member is used for transferring heat from the hot end to the heat dissipating member.

In one possible implementation manner of the application, the vehicle-mounted refrigerator further comprises a heat dissipation bin, the heat dissipation bin is connected with the box body, the heat dissipation piece and the heat dissipation fan are both positioned in the heat dissipation bin, and the heat dissipation pipe extends from an air outlet of the heat dissipation fan to the outside of the heat dissipation bin.

In one possible implementation of the application, the heat sink is provided with ventilation holes in the wall of the heat sink.

In one possible implementation manner of the application, the cold end of the refrigerating piece is provided with a cooling fan, an air outlet of the cooling fan is communicated with the containing cavity, and the cooling fan is used for blowing air into the containing cavity so as to bring cold energy of the cold end into the containing cavity.

In one possible implementation manner of the application, a cooling part is arranged between the cold end of the refrigerating part and the cooling fan, and the cooling part is abutted with the cold end.

In one possible implementation of the present application, a cold guide is disposed between the cold dissipating member and the cold end, the cold dissipating member and the cold end are abutted by the cold guide, and the cold guide is used for transmitting cold energy from the cold end to the cold dissipating member.

In another aspect, the present application also provides a vehicle including: vehicle body, air conditioner and vehicle-mounted refrigerator provided by any one of the above; wherein, the air conditioner is arranged on the vehicle body; the vehicle-mounted refrigerator is arranged in the vehicle body, and the radiating pipe is connected with an air conditioner air outlet pipe of the air conditioner.

The vehicle provided by the application has the same technical effect for the vehicle due to the fact that the vehicle-mounted refrigerator comprises any one of the above, namely, the heat dissipation efficiency of the refrigerating piece in the vehicle-mounted refrigerator can be improved, and the refrigerating effect of the vehicle-mounted refrigerator can be improved.

Drawings

Fig. 1 is a cross-sectional structural view of a vehicle-mounted refrigerator provided by the present application;

fig. 2 is a schematic structural view of the vehicle-mounted refrigerator provided by the application.

Reference numerals:

1-a box body; 11-a receiving cavity; 12-a box body; 13-a cover; 2-a refrigerating element; 3-radiating pipes; 4-a heat radiation fan; 5-a heat sink; 6, a heat dissipation bin; 61-vent holes; 7-a cooling fan; 8-cooling piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more apparent, the specific technical solutions of the present application will be described in further detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are illustrative of the application and are not intended to limit the scope of the application.

In embodiments of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

Furthermore, in the embodiments of the present application, the terms "upper," "lower," "left," and "right," etc., are defined with respect to the orientation in which the components in the drawings are schematically disposed, and it should be understood that these directional terms are relative terms, which are used for descriptive and clarity with respect to each other, and which may vary accordingly with respect to the orientation in which the components in the drawings are disposed.

In embodiments of the present application, unless explicitly specified and limited otherwise, the term "connected" is to be construed broadly, and for example, "connected" may be either a fixed connection, a removable connection, or an integral unit; can be directly connected or indirectly connected through an intermediate medium.

In embodiments of the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present application is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

When the vehicle is provided with the vehicle-mounted refrigerator, fresh-keeping food and iced drinks can be stored in the vehicle. Therefore, the driving experience of the vehicle can be improved. The vehicle-mounted refrigerator is usually arranged in the vehicle body, for example, the vehicle-mounted refrigerator is arranged in a cab, so that a driver can conveniently take needed foods and the like from the vehicle-mounted refrigerator at any time; or the vehicle-mounted refrigerator is arranged in the trunk of the vehicle, and foods and the like can be taken from the vehicle-mounted refrigerator in the parking process. However, the space is relatively closed and the air flow is slow in both the driving cab and the trunk, so that the cooling effect of the vehicle-mounted refrigerator is affected and the cooling rate of the vehicle-mounted refrigerator is reduced, and the cooling temperature cannot reach a lower temperature.

The embodiment of the application provides a vehicle-mounted refrigerator, which not only can improve the refrigerating rate of the vehicle-mounted refrigerator, but also can enable the refrigerating temperature of the vehicle-mounted refrigerator to be lower. Referring to fig. 1 and 2, fig. 1 shows a cross-sectional structure diagram of a vehicle-mounted refrigerator provided by the application, and fig. 2 is a schematic structural diagram of the vehicle-mounted refrigerator provided by the application. The vehicle-mounted refrigerator provided by the embodiment of the application comprises the following components: the refrigerator comprises a box body 1, a refrigerating piece 2 and a radiating pipe 3; wherein the case 1 has a housing chamber 11; the refrigerating piece 2 is connected with the box body 1, the cold end of the refrigerating piece 2 is communicated with the accommodating cavity 11, and the refrigerating piece 2 is used for refrigerating the accommodating cavity 11; one end of the radiating pipe 3 is connected with the hot end of the refrigerating piece 2, and the other end of the radiating pipe 3 is used for being connected with an air outlet pipe of an air conditioner of a vehicle so as to be used for connecting the hot end of the refrigerating piece 2 with the air outlet pipe of the air conditioner.

In the embodiment of the present application, the case 1 may be a structural member for storing articles in a vehicle-mounted refrigerator, and as shown in fig. 1 and 2, the case 1 may be configured to include a case 12 and a cover 13. The case 12 may be made of stainless steel plate, plastic plate, polyurethane foam, etc. A housing chamber 11 is formed in the case 12, and articles can be stored in the housing chamber 11. The wall of the box body 12 is internally provided with polyurethane foaming materials and other materials with good heat preservation and insulation performances, so that the box body 12 has good heat preservation performances.

For example, an opening may be formed at one end of the case 12, and the cover 13 may be movably coupled to the opening, for example, the cover 13 and the case 12 may be rotatably coupled by a rotation shaft or the like. The cover 13 may be made of stainless steel plate, plastic plate, polyurethane foam, or the like. The cover 13 is covered on the opening of the case 12, so that the housing chamber 11 of the case 12 is formed as a closed space.

In the embodiment of the present application, the refrigerating element 2 is a device for refrigerating, that is, a device capable of generating low temperature. For example, the refrigerating element 2 may be a semiconductor refrigerating plate. The semiconductor refrigerating sheet is used for refrigerating based on the Peltier effect principle of semiconductor materials, and specifically comprises the following components: when direct current passes through a couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the couple respectively, and the purpose of refrigeration can be achieved. That is, the cold end of the semiconductor refrigeration piece can realize refrigeration, and the hot end of the semiconductor refrigeration piece can generate heat.

Illustratively, the refrigeration unit 2 may be secured to the cassette 12. For example, a notch may be provided in the case 12, which communicates with the accommodating chamber 11, secures the cooling element 2 in the notch, and directs the cold end of the cooling element 2 toward the accommodating chamber 11 and into communication with the accommodating chamber 11. When the refrigerating piece 2 works, the cold end of the refrigerating piece 2 can absorb heat, so that the temperature of air in the accommodating cavity 11 can be reduced, and the purpose of refrigerating the accommodating cavity 11 is achieved.

In the embodiment of the application, when the semiconductor refrigeration piece serving as the refrigeration piece 2 works, the hot end of the semiconductor refrigeration piece can generate heat, and in order to improve the working efficiency of the semiconductor refrigeration piece, namely, the cold end of the semiconductor refrigeration piece can generate more cold energy, the hot end of the semiconductor refrigeration piece needs to be timely radiated so that the semiconductor refrigeration piece works under a better working condition.

For example, a heat radiating pipe 3 may be disposed at a hot end of the cooling member 2, and the other end of the heat radiating pipe 3 may be connected with an air outlet pipe of the vehicle-mounted air conditioner. Therefore, the heat generated by the hot end of the refrigerating piece 2 can be led into the air-conditioner air outlet pipe through the radiating pipe 3, namely cold air generated by the vehicle-mounted air conditioner can be conducted to the hot end of the refrigerating piece 2 through the air-conditioner air outlet pipe, so that the radiating efficiency of the hot end of the refrigerating piece 2 can be increased.

As another example, the air-conditioning outlet pipe of the vehicle-mounted air conditioner may be directly connected to the hot end of the refrigerating element 2, that is, one end of the air-conditioning outlet pipe is connected to the hot end of the refrigerating element 2, without providing the radiating pipe 3.

The vehicle-mounted refrigerator provided by the embodiment of the application is provided with the box body 1, and the accommodating cavity 11 is formed on the box body 1, so that a space for placing articles can be provided through the accommodating cavity 11. And with cold junction and the holding chamber 11 intercommunication of refrigeration piece 2, can refrigerate holding chamber 11 through refrigeration piece 2 to have lower temperature in making holding chamber 11, and can keep warm through box 1, so can realize the purpose of preserving article under the low temperature. Meanwhile, the heat end of the refrigerating piece 2 is connected with the radiating pipe 3, and the radiating pipe 3 can be connected with an air outlet pipe of an air conditioner of the vehicle-mounted air conditioner, so that cold air generated by the vehicle-mounted air conditioner can be utilized to cool the heat end of the refrigerating piece 2, the heat radiating efficiency of the heat end of the refrigerating piece 2 is improved, and the refrigerating piece 2 works under a better working condition, so that more cold energy can be generated at the cold end of the refrigerating piece 2, and the accommodating cavity 11 of the box body 1 can be kept at a lower temperature. Therefore, the vehicle-mounted refrigerator provided by the embodiment of the application not only can improve the heat dissipation efficiency of the refrigerating piece 2 in the vehicle-mounted refrigerator, but also can improve the refrigerating effect of the vehicle-mounted refrigerator.

In some embodiments of the present application, a cooling fan 4 is disposed between the hot end of the cooling element 2 and the cooling tube 3, and the cooling fan 4 is used for blowing air to the cooling tube 3 so as to bring heat of the hot end into the cooling tube 3.

In the embodiment of the present application, as shown in fig. 1 and 2, in order to increase the heat exchange efficiency between the hot end of the cooling element 2 and the air, so as to improve the heat dissipation efficiency of the hot end of the cooling element 2, a heat dissipation fan 4 may be disposed between the hot end of the cooling element 2 and the heat dissipation tube 3.

For example, the heat dissipation fan 4 may be an axial flow fan, an air inlet of the axial flow fan is connected to the hot end of the refrigerating element 2, and an air outlet of the axial flow fan is connected to the heat dissipation tube 3. For example, the air inlet of the axial flow fan may be connected with the hot end of the refrigerating element 2 in a sealing manner, and the air outlet of the axial flow fan may be connected with one end of the radiating pipe 3 in a sealing manner.

In the above embodiment, since the heat dissipation fan 4 is disposed between the heat dissipation tube 3 and the hot end of the cooling element 2, in some cases, for example, when the air conditioner is cold in winter, the heat dissipation efficiency of the hot end of the cooling element 2 does not need to be increased, but the air flow speed of the hot end of the cooling element 2 can be increased only by the heat dissipation fan 4, so that the heat dissipation rate of the hot end of the cooling element 2 can be increased, and the cooling element 2 is under a better working condition. And when the vehicle-mounted air conditioner dissipates heat to the hot end of the refrigerating piece 2 in summer and the like, the heat exchange efficiency between the hot end of the refrigerating piece 2 and cold air generated by the vehicle-mounted air conditioner can be increased through the cooling fan 4, so that the heat dissipation efficiency of the hot end of the refrigerating piece 2 can be better improved.

In some embodiments of the present application, a heat dissipation element 5 is disposed between the hot end of the cooling element 2 and the heat dissipation fan 4, and the heat dissipation element 5 abuts against the hot end to increase the heat dissipation area of the hot end.

In the embodiment of the present application, as shown in fig. 1 and fig. 2, in order to improve the heat exchange efficiency between the hot end of the cooling element 2 and the ambient air, a heat dissipation element 5 may be disposed at the hot end of the cooling element 2, and the air inlet of the heat dissipation fan 4 corresponds to the heat dissipation element 5, so as to increase the heat exchange efficiency of the heat dissipation element 5 through the heat dissipation fan 4, thereby enabling the hot end of the cooling element 2 to dissipate more heat in a certain period of time.

Illustratively, the heat sink 5 may employ heat sink fins, for example, heat sink fins made of aluminum or copper may be employed. The heat radiating fins are abutted with the hot end of the refrigerating piece 2, so that the heat radiating area of the hot end of the refrigerating piece 2 is increased through the heat radiating fins by utilizing the characteristic that the heat radiating fins have larger surface area.

In the above embodiment, since the heat dissipation element 5 is disposed between the hot end of the refrigeration element 2 and the heat dissipation fan 4, the heat dissipation area of the hot end of the refrigeration element 2 can be increased by the heat dissipation element 5, so that the heat exchange efficiency between the hot end of the refrigeration element 2 and the ambient air can be increased, which is beneficial to improving the heat dissipation efficiency of the hot end of the refrigeration element 2.

In some embodiments of the present application, a heat conducting member is disposed between the hot end of the cooling member 2 and the heat dissipating member 5, and the heat dissipating member 5 is abutted to the hot end through the heat conducting member, and the heat conducting member is used for transferring heat from the hot end to the heat dissipating member 5.

In the embodiment of the present application, the hot end of the cooling element 2 and the heat dissipating element 5 may be made of different materials, so that the heat conductivity and the heat transfer coefficient between the hot end of the cooling element 2 and the heat dissipating element 5 are different, and the heat transfer efficiency between the two may be affected. A heat conducting member may be provided between the hot end of the refrigerating member 2 and the heat dissipating member 5 so that the heat dissipating member 5 and the hot end of the refrigerating member 2 are closely abutted.

For example, silicone grease having good heat conductive properties may be used as the heat conductive member. The heat end of the refrigerating piece 2 can be coated with silicone grease, then the heat dissipation piece 5 is clung to the silicone grease, and the gap between the heat end of the refrigerating piece 2 and the heat dissipation piece 5 can be filled with the silicone grease.

In the above embodiment, since the heat conducting member is disposed between the hot end of the cooling member 2 and the heat dissipating member 5, on one hand, the gap between the heat dissipating member 5 and the hot end of the cooling member 2 can be filled by the heat conducting member, so as to reduce the air between the abutting surfaces of the heat dissipating member 5 and the hot end of the cooling member 2, thereby being beneficial to improving the efficiency of transferring the heat of the hot end of the cooling member 2 to the heat dissipating member 5; on the other hand, the excellent heat conducting property of the heat conducting piece can be utilized to further improve the efficiency of heat transfer from the hot end of the refrigerating piece 2 to the heat radiating piece 5, so that the hot end of the refrigerating piece 2 can be kept in a lower temperature state.

In some embodiments of the present application, the vehicle-mounted refrigerator further includes a heat dissipation bin 6, the heat dissipation bin 6 is connected with the box 1, the heat dissipation element 5 and the heat dissipation fan 4 are both located in the heat dissipation bin 6, and the heat dissipation tube 3 extends from an air outlet of the heat dissipation fan 4 to the outside of the heat dissipation bin 6.

In the embodiment of the present application, as shown in fig. 1 and 2, a heat dissipation bin 6 may be further disposed on the vehicle-mounted refrigerator, so as to enclose the heat dissipation element 5 and the heat dissipation fan 4 through the heat dissipation bin 6, thereby limiting the heat generated by the hot end of the refrigeration element 2 within a certain space.

For example, the heat dissipation bin 6 may be configured as a box-shaped structure with a cavity, and a notch may be provided on a bin wall of the heat dissipation bin 6 to cover the notch on the heat dissipation element 5 and be fixedly connected with the box 1, so that the heat dissipation element 5 and the heat dissipation fan 4 may be enclosed in the cavity of the heat dissipation bin 6. And another notch is arranged on the wall of the heat dissipation bin 6 so as to connect the air outlet of the heat dissipation fan 4 to the notch, and one end of the heat dissipation tube 3 or one end of the air outlet pipe of the air conditioner is connected with the notch, so that the heat dissipation fan 4 can blow air to the air outlet pipe of the air conditioner through the notch.

In the above embodiment, since the heat dissipation bin 6 is provided on the vehicle-mounted refrigerator, and the heat dissipation element 5 and the heat dissipation fan 4 are both located in the heat dissipation bin 6, the heat dissipation bin 6 can limit the air around the heat dissipation element 5 and the heat dissipation fan 4 in a certain space, which is beneficial to reducing the transfer of hot air into the riding space of the vehicle, so that the riding space of the vehicle can be kept at a relatively constant temperature.

In some embodiments of the application, the heat sink 6 has vents 61 in the walls.

In the embodiment of the present application, as shown in fig. 1 and 2, a ventilation hole 61 may be provided on a wall of the heat dissipation chamber 6, for example, a plurality of through holes with smaller apertures are provided on the wall of the heat dissipation chamber 6, so that air outside the heat dissipation chamber 6 can enter into the heat dissipation chamber 6 through the ventilation hole 61.

Illustratively, an isolation net may be further disposed in the heat dissipation bin 6, and the isolation net is covered on the ventilation hole 61 of the heat dissipation bin 6, so that the risk that sundries enter the heat dissipation bin 6 can be reduced.

In the above embodiment, since the ventilation hole 61 is provided on the wall of the heat dissipation chamber 6, when the heat dissipation fan 4 works, air outside the heat dissipation chamber 6 can enter the heat dissipation chamber 6 through the ventilation hole 61, which is beneficial to the flow of air in the heat dissipation chamber 6, so that the heat exchange efficiency of the heat dissipation member 5 and air in the heat dissipation chamber 6 can be improved.

In some embodiments of the present application, the cold end of the refrigeration unit 2 is provided with a cooling fan 7, an air outlet of the cooling fan 7 is communicated with the accommodating cavity 11, and the cooling fan 7 is used for blowing air into the accommodating cavity 11 so as to bring cold energy of the cold end into the accommodating cavity 11.

In the embodiment of the present application, as shown in fig. 1 and fig. 2, in order to increase the heat exchange efficiency between the cold end of the refrigeration piece 2 and the air in the accommodating cavity 11, so as to improve the cooling efficiency of the cold end of the refrigeration piece 2, a cooling fan 7 may be disposed between the cold end of the refrigeration piece 2 and the accommodating cavity 11 of the box 1.

Illustratively, the cooling fan 7 may be an axial fan, an air inlet of the axial fan is connected to the cold end of the refrigerating element 2, and an air outlet of the axial fan is communicated with the accommodating cavity 11 of the box body 1. For example, the air inlet of the axial flow fan may be connected with the cold end of the refrigerating element 2 in a sealing manner, and the air outlet of the axial flow fan may be connected with the inner wall of the accommodating chamber 11 in a sealing manner.

In the above embodiment, since the cooling fan 7 is disposed between the accommodating cavity 11 of the case 1 and the cold end of the refrigerating element 2, the flow rate of the air in the accommodating cavity 11 of the case 1 and the air between the cold ends of the refrigerating element 2 can be increased by the cooling fan 7, so that the cold air around the cold end of the refrigerating element 2 can be quickly blown into the accommodating cavity 11 of the case 1, and the refrigerating speed in the accommodating cavity 11 can be increased, and the positions in the accommodating cavity 11 can be kept at the same temperature.

In some embodiments of the present application, a cooling element 8 is disposed between the cold end of the cooling element 2 and the cooling fan 7, and the cooling element 8 abuts against the cold end to increase the cooling area of the cold end.

In the embodiment of the present application, as shown in fig. 1 and fig. 2, in order to improve the heat exchange efficiency between the cold end of the refrigeration piece 2 and the ambient air, the cold dissipating piece 8 may be disposed at the cold end of the refrigeration piece 2, and the air inlet of the cold dissipating fan 7 corresponds to the cold dissipating piece 8, so as to increase the heat exchange efficiency of the cold dissipating piece 8 by the cold dissipating fan 7, so that more cold may be dissipated from the cold end of the refrigeration piece 2 in a certain period of time.

Illustratively, the cooling member 8 may employ cooling fins, for example, cooling fins made of aluminum or copper. The cooling fins are abutted with the cold end of the refrigerating piece 2, so that the characteristic that the cooling fins have larger surface area can be utilized, and the cooling area of the cold end of the refrigerating piece 2 is increased through the cooling fins.

In the above embodiment, since the cooling part 8 is disposed between the cold end of the cooling part 2 and the cooling fan 7, the cooling area of the cold end of the cooling part 2 can be increased by the cooling part 8, so that the heat exchange efficiency between the cold end of the cooling part 2 and the ambient air can be increased, and the cooling efficiency of the cold end of the cooling part 2 can be improved.

In some embodiments of the present application, a cold guide is disposed between the cold dissipating member 8 and the cold end, and the cold dissipating member 8 and the cold end are abutted by the cold guide, where the cold guide is used for transmitting cold energy from the cold end to the cold dissipating member 8.

In the embodiment of the present application, the cold end of the refrigeration element 2 and the heat dissipation element 8 may be made of different materials, so that the heat conductivity and the heat transfer coefficient between the cold end of the refrigeration element 2 and the heat dissipation element 8 are different, and the heat transfer efficiency between the two may be affected. A cold guide may be provided between the cold end of the refrigeration member 2 and the cold sink 8 to bring the cold sink 8 and the cold end of the refrigeration member 2 into close abutment.

For example, the cold guide may be a silicone grease having good cold guide performance. The cold end of the refrigeration piece 2 can be coated with silicone grease, then the cooling piece 8 is clung to the silicone grease, and the gap between the cold end of the refrigeration piece 2 and the cooling piece 8 can be filled with the silicone grease.

In the above embodiment, since the cold guide member is disposed between the cold end of the refrigeration member 2 and the cold dissipation member 8, on one hand, the gap between the cold dissipation member 8 and the cold end of the refrigeration member 2 can be filled by the cold guide member, so as to reduce the air between the abutting surfaces of the cold dissipation member 8 and the cold end of the refrigeration member 2, and facilitate the improvement of the efficiency of transmitting the cold energy of the cold end of the refrigeration member 2 to the cold dissipation member 8; on the other hand, the good cold conducting performance of the cold conducting piece can be utilized, and the efficiency of transmitting the cold quantity of the cold end of the refrigerating piece 2 to the cold radiating piece 8 is further improved, so that the cold quantity generated by the cold end of the refrigerating piece 2 can be quickly transmitted to the cold radiating piece 8.

Meanwhile, the embodiment of the application also provides a vehicle, which comprises: vehicle body, vehicle-mounted air conditioner and vehicle-mounted refrigerator provided by any one of the embodiments; wherein, the vehicle-mounted air conditioner is arranged on the vehicle body; the vehicle-mounted refrigerator is arranged in the vehicle body, and the radiating pipe 3 is connected with an air outlet pipe of the vehicle-mounted air conditioner.

In the embodiment of the application, the vehicle body refers to a part of the vehicle for carrying people or goods, and the vehicle body can comprise a cockpit, a passenger cabin or a cargo compartment, and the like. A vehicle-mounted air conditioner may be installed on the vehicle body to supply cool air or warm air into the vehicle through the vehicle-mounted air conditioner.

For example, the in-vehicle refrigerator may be mounted at a center box position on the vehicle, and the cover 13 in the box 1 of the in-vehicle refrigerator may be directed toward the rear seat of the vehicle. The in-vehicle refrigerator may be installed in a trunk of the vehicle. No matter where the vehicle-mounted refrigerator is arranged on the vehicle body, the radiating pipe 3 of the vehicle-mounted refrigerator is connected with the air outlet pipe of the air conditioner of the vehicle-mounted air conditioner, so that cold air is blown to the radiating pipe 3 through the vehicle-mounted air conditioner, and the hot end of the refrigerating piece 2 can be cooled.

The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (10)

1. A vehicle-mounted refrigerator, characterized by comprising:

The box body is provided with a containing cavity;

the refrigerating piece is connected with the box body, the cold end of the refrigerating piece is communicated with the accommodating cavity, and the refrigerating piece is used for refrigerating the accommodating cavity;

the cooling device comprises a cooling pipe, wherein one end of the cooling pipe is connected with the hot end of a refrigerating piece, and the other end of the cooling pipe is connected with an air outlet pipe of an air conditioner of a vehicle so as to be used for connecting the hot end of the refrigerating piece with the air outlet pipe of the air conditioner.

2. The vehicle-mounted refrigerator of claim 1, wherein a heat radiation fan is arranged between the hot end of the refrigerating element and the heat radiation pipe, and the heat radiation fan is used for blowing air to the heat radiation pipe so as to bring heat of the hot end into the heat radiation pipe.

3. The vehicle-mounted refrigerator of claim 2, wherein a heat sink is disposed between the hot end of the cooling member and the heat dissipating fan, and the heat sink abuts against the hot end.

4. The vehicle-mounted refrigerator of claim 3, wherein a heat conducting member is arranged between the hot end of the refrigerating member and the heat radiating member, the heat radiating member and the hot end are abutted through the heat conducting member, and the heat conducting member is used for transferring heat from the hot end to the heat radiating member.

5. The vehicle-mounted refrigerator of claim 3, further comprising a heat sink bin connected to the housing, wherein the heat sink and the heat dissipating fan are both located in the heat sink bin, and wherein the heat dissipating tube extends from an air outlet of the heat dissipating fan to outside the heat sink bin.

6. The vehicle-mounted refrigerator of claim 5, wherein the cooling bin has a vent hole in a wall thereof.

7. The vehicle-mounted refrigerator according to any one of claims 1 to 6, wherein a cooling fan is arranged at the cold end of the refrigerating element, an air outlet of the cooling fan is communicated with the accommodating cavity, and the cooling fan is used for blowing air into the accommodating cavity so as to bring cold energy of the cold end into the accommodating cavity.

8. The vehicle-mounted refrigerator of claim 7, wherein a cooling member is disposed between the cold end of the cooling member and the cooling fan, and the cooling member abuts against the cold end.

9. The vehicle-mounted refrigerator of claim 8, wherein a cold guide is arranged between the cold-dissipating member and the cold end, the cold-dissipating member and the cold end are abutted through the cold guide, and the cold guide is used for transmitting cold energy from the cold end to the cold-dissipating member.

10. A vehicle, characterized by comprising:

a vehicle body;

The vehicle-mounted air conditioner is arranged on the vehicle body;

The in-vehicle refrigerator of any one of claims 1 to 9, which is installed in the vehicle body, the radiating pipe being connected to an air conditioner outlet pipe of the in-vehicle air conditioner.