Portable temperature adjusting device

Abstract

The portable temperature adjusting device provided by the embodiment of the utility model comprises the components of a housing which is internally provided with an accommodating space; the refrigeration assembly is arranged in the containing space, the refrigeration assembly comprises a cold end and a hot end, and the cold end is used for providing cooling capacity to achieve refrigeration; the heat dissipation assembly is arranged in the containing space, the heat dissipation assembly comprises a heat dissipation channel and a heat dissipation end, the heat dissipation end is communicated with the heat dissipation channel, and the heat dissipation end is in heat conduction connection with the hot end; wherein heat dissipation liquid capable of circularly flowing is arranged in the heat dissipation channel, and the heat dissipation liquid flows through the heat dissipation end to dissipate heat of the hot end. According to the portable temperature adjusting device provided by the embodiment of the invention, the heat dissipation assembly with the circulating heat dissipation liquid is arranged, so that the heat can be more effectively conducted out from the hot end through the high specific heat capacity of the liquid, the heat dissipation efficiency is further improved, the heat dissipation channels are more flexible in arrangement compared with conventionally used heat dissipation fins, and the heat dissipation efficiency is improved. Therefore, flexible layout selection can be provided, and the required installation space is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor temperature regulation, in particular to a portable temperature regulation device. Background Art

[0002] With the development of technology, thermoelectric coolers (TECs) are increasingly applied to the field of temperature regulation technology. For example, a thermoelectric cooler can be arranged in a portable fan, so as to achieve the effect of transferring cold to users or cooling the air flow to blow out cold air. One end of a portable temperature regulation device is usually a cold end, and the opposite end is a hot end, with a thermocouple pair arranged in the middle. When the portable temperature regulation device works, a large amount of heat is generated at the hot end based on the Peltier principle. If the heat dissipation effect is not good, the portable temperature regulation device may be damaged due to excessive temperature. Some means are needed to effectively cool the hot end of the thermoelectric cooler.

[0003] In the prior art, a heat dissipation component (such as a heat dissipation fin) is usually arranged at the hot end of the thermoelectric cooler. The heat dissipation component is thermally conductively connected to the hot end of the thermoelectric cooler, so that heat is conducted from the hot end of the thermoelectric cooler to the heat dissipation component, and then the heat on the heat dissipation component is blown out by a heat dissipation fan. However, the heat dissipation fins are large in volume, and a large installation space is required to install the heat dissipation fins, resulting in a large volume of the manufactured temperature regulation device, which is not conducive to the daily carrying and use of users. Summary of the Utility Model

[0004] In view of at least some problems and defects in the prior art, embodiments of the utility model disclose a portable temperature regulation device to solve the problem that the existing heat dissipation components and heat dissipation fans occupy a large space.

[0005] Specifically, a portable temperature regulation device provided by an embodiment of the utility model, for example, includes: a housing with an accommodation space arranged inside; a refrigeration component arranged in the accommodation space, the refrigeration component including a cold end and a hot end, the cold end being used to provide cold for refrigeration; a heat dissipation component arranged in the accommodation space, the heat dissipation component including a heat dissipation channel and a heat dissipation end, the heat dissipation end being communicated with the heat dissipation channel, the heat dissipation end being thermally conductively connected to the hot end; wherein, a heat dissipation liquid that can circulate is arranged in the heat dissipation channel, and the heat dissipation liquid flows through the heat dissipation end to dissipate heat from the hot end.

[0006] For the portable temperature regulation device provided by this embodiment, by arranging a heat dissipation component with a circulating heat dissipation liquid, heat can be more effectively conducted out from the hot end through the high specific heat capacity of the liquid, thereby improving the heat dissipation efficiency. Moreover, the heat dissipation channel is more flexible in layout than the commonly used heat dissipation fins, so that flexible layout options can be provided and the required installation space can be reduced.

[0007] In an embodiment of the present utility model, a heat dissipation air outlet is provided on the housing. The heat dissipation assembly further includes a heat dissipation fan and a heat discharge end. The heat discharge end is communicated with the heat dissipation channel, and the heat dissipation liquid flows through the heat discharge end. The heat dissipation fan is used to take away the heat of the heat discharge end and discharge it from the heat dissipation air outlet.

[0008] In an embodiment of the present utility model, the heat dissipation assembly further includes a power end. The power end is communicated with the heat dissipation channel, and the heat dissipation liquid flows through the power end. The power end is used to provide power for the heat dissipation liquid so that the heat dissipation liquid can circulate in the heat dissipation channel and flow through the heat dissipation end, the heat discharge end and the power end.

[0009] In an embodiment of the present utility model, the power end, the heat discharge end, the heat dissipation end and the heat dissipation channel together form a closed heat dissipation loop.

[0010] In an embodiment of the present utility model, the refrigeration assembly includes a refrigeration component and a heat conduction component. The refrigeration component includes the cold end and the hot end, and the heat conduction component is thermally conduction-connected to the cold end.

[0011] In an embodiment of the present utility model, the heat conduction component includes a first heat conduction component, and the refrigeration component includes a first refrigeration component. The first heat conduction component is thermally conduction-connected to the cold end of the first refrigeration component. Wherein, the first heat conduction component is disposed on the housing and exposed outside the housing, or the first heat conduction component is disposed on the housing and faces the outside of the housing. The heat dissipation end includes a first heat dissipation end, the first heat dissipation end is communicated with the heat dissipation channel, and the heat dissipation liquid flows through the first heat dissipation end. The first heat dissipation end is thermally conduction-connected to the hot end of the first refrigeration component.

[0012] In an embodiment of the present utility model, a refrigeration air outlet and an air inlet are provided on the housing. The refrigeration component includes a second refrigeration component, the heat conduction component includes a second heat conduction component, the second heat conduction component is thermally conduction-connected to the cold end of the second refrigeration component. The refrigeration assembly further includes a heat conduction fan corresponding to the air inlet. Wherein, the heat conduction fan is used to generate an air flow that flows through the second heat conduction component and is discharged from the refrigeration air outlet. The heat dissipation end includes a second heat dissipation end, the second heat dissipation end is communicated with the heat dissipation channel, and the heat dissipation liquid flows through the second heat dissipation end. The second heat dissipation end is thermally conduction-connected to the hot end of the second refrigeration component.

[0013] In an embodiment of the present utility model, the housing includes a middle wearing portion and wearing arms connected to both ends of the middle wearing portion. The accommodating space includes a wearing arm accommodating space. The second refrigerating member, the second heat conducting member, and the heat conducting fan are all located in the wearing arm accommodating space. The refrigerating air outlet and the air inlet are correspondingly arranged on the wearing arms.

[0014] In an embodiment of the present utility model, the first heat conducting member is arranged on the middle wearing portion and is exposed outside the middle wearing portion.

[0015] In an embodiment of the present utility model, the housing forms a neck wearing space. The first heat conducting member is arranged on the housing, and the side of the first heat conducting member away from the first refrigerating member faces the neck wearing space.

[0016] As can be seen from the above, the above technical features of the present utility model may have one or more of the following beneficial effects: The portable temperature regulating device provided in this embodiment is provided with a heat dissipation component having a circulating heat dissipation liquid, so that heat can be more effectively conducted out from the hot end through the high specific heat capacity of the liquid, thereby improving the heat dissipation efficiency. And the heat dissipation channels are more flexible in layout compared with the conventional heat dissipation fins, so that flexible layout options can be provided and the required installation space is reduced. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of the portable temperature regulating device provided by the embodiment of the present utility model.

[0019] Figure 2 For Figure 1 It is a schematic structural diagram of a part of the portable temperature regulating device.

[0020] Figure 3 For Figure 2 It is a partial enlarged view of part A in.

[0021] Figure 4 For Figure 1 It is a schematic structural diagram of a part of the housing in.

[0022] Figure 5 For Figure 2 It is a partial enlarged view of part B in.

[0023] Figure 6 is Figure 1 a schematic diagram of the relative positional relationship between the refrigeration component and the heat dissipation component in

[0024] Figure 7 is Figure 1 a schematic diagram of the structure of the connecting arm in

[0025] Description of the reference numerals:

[0026] 10 - Portable temperature control device;

[0027] 100 - Housing; 101 - Heat dissipation air outlet; 102 - Refrigeration air outlet; 103 - Housing air inlet; 110 - Accommodating space; 111 - Accommodating space for the wearing arm; 120 - Wearing arm; 121 - Refrigeration air outlet of the wearing arm; 122 - Air inlet of the wearing arm; 130 - Wearing space;

[0028] 200 - Refrigeration component; 210 - Refrigeration element; 211 - First refrigeration element; 212 - Second refrigeration element; 213 - Third refrigeration element; 220 - Heat conduction element; 221 - First heat conduction element; 222 - Second heat conduction element; 223 - Third heat conduction element; 230 - Heat conduction fan; 240 - Heat conduction fan of the wearing arm;

[0029] 300 - Heat dissipation component; 310 - Heat dissipation end; 311 - First heat dissipation end; 312 - Second heat dissipation end; 313 - Third heat dissipation end; 320 - Heat dissipation channel; 321 - First heat dissipation channel; 322 - Second heat dissipation channel; 323 - Third heat dissipation channel; 330 - Heat exhaust end; 340 - Heat dissipation fan; 350 - Power end. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments of the present utility model and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] It should be noted that the directional terms mentioned in the embodiments of the present utility model, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model. For the sake of understanding and convenience of description, the size and thickness of each component shown in the drawings are arbitrarily shown, but the present utility model is not limited thereto.

[0032] It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, the element can be directly on the other element or intervening elements may also be present. Additionally, in the specification, unless explicitly described to the contrary, the word "comprising" will be understood to mean including the element, but not excluding any other elements. Further, in the specification, "on" means located above or below the target element, and does not mean that it must be located on the top above gravity.

[0033] The following will describe in detail some embodiments of the present utility model in conjunction with the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0034] As Figure 1 shown, an embodiment of the present utility model provides a portable temperature regulating device 10. The portable temperature regulating device 10 provided by the embodiment of the present utility model can be, for example, a convenient fan (such as a neck fan, a waist fan, or a hand-held fan, etc.) or a fever-reducing patch. Of course, the portable temperature regulating device 10 is not limited to the above specific production equipment. When the portable temperature regulating device 10 is a fever-reducing patch, it can be attached to the user's skin, for example, to cool the user's skin; when the portable temperature regulating device 10 is a convenient fan, it can blow cold air for the user, for example, to cool the user.

[0035] Specifically, referring to Figure 1 、 Figure 2 and Figure 3 , the portable temperature regulating device 10 includes, for example: a housing 100, a refrigeration component 200, and a heat dissipation component 300. Among them, an accommodation space 110 is provided inside the housing 100, and the refrigeration component 200 and the heat dissipation component 300 are provided in the accommodation space 110, for example. The refrigeration component 200 includes, for example, a cold end and a hot end, and the cold end is used to provide cold to achieve refrigeration. The heat dissipation component 300 includes, for example, a heat dissipation channel 320 and a heat dissipation end 310. The heat dissipation end 310 is connected to the heat dissipation channel 320, and the heat dissipation end 310 is thermally conductively connected to the hot end. Among them, there is a heat dissipation liquid that can circulate in the heat dissipation channel 320, and the heat dissipation liquid flows through the heat dissipation end 310 to dissipate heat from the hot end.

[0036] For example, the above-mentioned heat dissipation end 310 is a hollow structure made of metal, and its interior is connected to the heat dissipation channel 320, so that the heat dissipation liquid in the heat dissipation channel 320 can flow into the heat dissipation end 310. The heat dissipation end 310 is attached to the hot end, for example, to cool the hot end through the heat dissipation liquid. The heat dissipation liquid is water, for example. Of course, the heat dissipation liquid can also be other liquids with a high specific heat capacity, and the present application does not specifically limit this. By using the high specific heat capacity of the heat dissipation liquid, the heat in the hot end can be absorbed, thereby dissipating heat from the hot end.

[0037] The portable temperature control device provided in this embodiment can more effectively conduct heat from the hot end through the liquid with a high specific heat capacity by setting a heat dissipation component with a circulating heat dissipation liquid, thereby improving the heat dissipation efficiency. Moreover, the heat dissipation channels are more flexible in layout than the conventional heat dissipation fins, thus providing flexible layout options and reducing the required installation space.

[0038] Continuing from the above, refer to Figure 4 and Figure 5 , for example, a heat dissipation air outlet 101 is provided on the housing 100. The heat dissipation component 300 further includes, for example, a heat dissipation fan 340 and a heat dissipation end 330. The heat dissipation end 330 is in communication, and the heat dissipation liquid flows through the heat dissipation end 330. The heat dissipation fan 340 generates an air flow to take away the heat of the heat dissipation end 330, and the air flow is discharged from the heat dissipation air outlet 101 to cool the heat dissipation liquid in the heat dissipation end 330. The heat dissipation fan 340 is provided on one side of the heat dissipation end 330. Further, the heat dissipation fan 340 can be directly provided on the heat dissipation end 330.

[0039] For example, the heat dissipation end 330 is a hollow structure made of metal, that is, a water-cooled radiator, with a large number of metal fins. The heat dissipation liquid passes through the metal fins to increase the heat dissipation area. The inside of the heat dissipation end 330 is in communication with the heat dissipation channel 320, so that the heat dissipation liquid in the heat dissipation channel 320 can flow into the heat dissipation end 310. The air inlet side of the heat dissipation fan 340 faces the heat dissipation end 330, and the air outlet side of the heat dissipation fan 340 is close to the heat dissipation air outlet 101. The internal air flow enters the heat dissipation fan 340 after passing through the heat dissipation end 330 and is discharged to the outside of the housing 100 through the heat dissipation air outlet 101. By setting the heat dissipation fan 340 and the heat dissipation end 330, the heat of the heat dissipation liquid inside the heat dissipation end 330 can be blown out by the heat dissipation fan 340, so that the heat dissipation liquid can be cooled after flowing through the heat dissipation end 330, and then the heat dissipation liquid in the heat dissipation channel 320 is at a lower temperature, so that it can dissipate heat from the hot end.

[0040] Further, referring again to Figure 2, the heat dissipation component 300 further includes a power end 350. The power end 350 is connected to the heat dissipation channel 320, and the heat dissipation liquid flows through the power end 350. The power end 350 is used to provide power for the heat dissipation liquid so that the heat dissipation liquid can circulate in the heat dissipation channel 320 and flow through the heat dissipation end 310, the heat exhaust end 330, and the power end 350. The power end 350 is, for example, a water pump or other power device capable of providing the power for the circulation of the heat dissipation liquid, and the present application does not specifically limit this. Specifically, the power end 350, the heat exhaust end 330, the heat dissipation end 310, and the heat dissipation channel 320 together form a closed heat dissipation loop. It should be noted that the heat dissipation channel 320 is, for example, provided with a multi-way joint, so that it can, for example, have multiple ports to be respectively connected to the heat dissipation end 310, the heat exhaust end 330, and the power end 340.

[0041] Further, referring to Figure 3 , the refrigeration component 200, for example, includes a refrigeration element 210 and a heat conduction element 220. The refrigeration element 210 includes a cold end and a hot end, and the heat conduction element 220 is thermally conductively connected to the cold end. For example, the refrigeration element 210 is a thermoelectric cooler. The thermoelectric cooler can achieve refrigeration at the cold end and heat release at the hot end based on the Peltier principle. Its working principle and specific structure can refer to the relevant technical solutions in the prior art and will not be elaborated here. The heat conduction element 220 is, for example, a metal heat conduction element. For example, it can be a heat conduction aluminum sheet. The heat conduction element 220 can also be, for example, a heat conduction silicone, and the present application does not limit this.

[0042] In a specific embodiment, referring to Figure 6 , the heat conduction element 220 includes a first heat conduction element 221, the refrigeration element 210 includes a first refrigeration element 211, and the first heat conduction element 221 is thermally conductively connected to the cold end of the first refrigeration element 211. Among them, the first heat conduction element 221 is disposed on the housing 100 and exposed outside the housing 100, or the first heat conduction element 211 is disposed on the housing 100 and faces the outside of the housing 100. The heat dissipation end 310 includes a first heat dissipation end 311. The first heat dissipation end 311 is connected to the heat dissipation channel 320, and the heat dissipation liquid flows through the first heat dissipation end 311. The first heat dissipation end 311 is thermally conductively connected to the hot end of the first refrigeration element 211. In this way, the first heat conduction element 221 is, for example, used to be attached to the user's skin to cool the user.

[0043] In another specific embodiment, referring to Figure 4 and Figure 6, a refrigeration air outlet 102 and an air inlet are provided on the housing 100. The refrigeration component 210 includes a second refrigeration component 212, and the heat conduction component 220 includes a second heat conduction component 222. The second heat conduction component 222 is thermally conductively connected to the cold end of the second refrigeration component 212. The refrigeration assembly 200 further includes a heat conduction fan 230. Among them, the heat conduction fan 230 is used to guide the internal air flow to the second heat conduction component 222 and then discharge it outside the housing 100 through the refrigeration air outlet 102. The heat dissipation end 310 further includes a second heat dissipation end 312. The second heat dissipation end 312 is communicated with the heat dissipation channel 320, and the heat dissipation liquid flows through the second heat dissipation end 312. The second heat dissipation end 312 is thermally conductively connected to the heat end of the second refrigeration component 212. In this way, the air blown by the heat conduction fan 230 is cooled by the second heat conduction component 222 and blown out of the housing through the refrigeration air outlet to cool the user. It should be noted that the number of the second refrigeration component 212, the second heat conduction component 222, the second heat dissipation end 312, and the second heat dissipation channel 322 can be multiple, for example Figure 2 the two shown in, and the refrigeration of multiple refrigeration chips and the blowing of multiple heat conduction fans can be realized by reasonably arranging the above components, so as to improve the refrigeration efficiency of the portable temperature control device 10.

[0044] Continuing from the above, referring to Figure 4 , the orientations of the refrigeration air outlet 102 and the heat dissipation air outlet 101 are different, which avoids the mutual influence between the hot air blown out from the heat dissipation air outlet and the cold air blown out from the refrigeration air outlet. Thus, it not only avoids affecting the refrigeration effect of the portable temperature control device 10, but also avoids affecting the heat dissipation effect of the heat dissipation assembly 300 on the refrigeration assembly 200.

[0045] Furthermore, referring to Figure 1 again, a housing air inlet 103 is provided on the housing 100. External air flow enters the housing 100 through the housing air inlet 103 to become the internal air flow. The internal air flow passes through the heat dissipation end 330, enters the heat dissipation fan 340, and is discharged outside the housing 100 through the heat dissipation air outlet 101. Or, the internal air flow is guided to the second heat conduction component 222 by the refrigeration fan 230 and then discharged outside the housing 100 through the refrigeration air outlet 102. For example, a wind channel can be set in the portable temperature control device 10 to guide the internal air flow.

[0046] In addition, in a specific embodiment, referring to Figure 1 and Figure 7, the housing 100 includes, for example, a middle wearing part of the housing and wearing arms 120 connected to both ends of the middle wearing part. Among them, the wearing arms 120 are provided with, for example, a wearing arm refrigeration air outlet 121 and a wearing arm air inlet 122, and the accommodation space 110 includes a wearing arm accommodation space 111. The second refrigerating member 212, the second heat conducting member 222, and the heat conducting fan 230 are all located in the wearing arm accommodation space 111, and the refrigeration air outlet and the air inlet are correspondingly arranged on the wearing arm to form the wearing arm refrigeration air outlet 121 and the wearing arm air inlet 122.

[0047] Specifically, when the second refrigerating member 212, the second heat conducting member 222, and the heat conducting fan 230 are all located in the accommodation space of the wearing part, a third refrigerating member 213, a third heat conducting member 223, and a wearing arm heat conducting fan 240 can be provided in the wearing arm accommodation space 111 at the same time. The third heat conducting member 223 is thermally conductively connected to the cold end of the third refrigerating member 213. External air flow enters the wearing arm 120 through the wearing arm air inlet 122, and the wearing arm heat conducting fan 240 is used to guide the external air flow to the third heat conducting member 223 and then discharge it to the outside of the housing 100 through the wearing arm refrigeration air outlet 121. The heat dissipation end 310 includes a third heat dissipation end 313. The third heat dissipation end 313 is communicated with the heat dissipation channel 320, and the heat dissipation liquid flows through the third heat dissipation end 313. The third heat dissipation end 313 is thermally conductively connected to the hot end of the third refrigerating member 213. Preferably, the orientation of the wearing arm refrigeration air outlet 121 is different from that of the heat dissipation air outlet 101. By providing a refrigerating member, a heat conducting member, a heat conducting fan, a heat dissipation channel, and a heat dissipation end in the wearing arm 120, cold air can be blown out through the wearing arm refrigeration air outlet 121 on the wearing arm 120, so that the portable temperature regulating device 10 can blow air from multiple positions to provide a better user experience for the user, and can also improve the refrigeration efficiency of the portable temperature regulating device 10.

[0048] It should be noted that the wearing arms 120 can be, for example, Figure 1 As shown in the figure, there are two. The two wearing arms 120 have the same structure, for example. Of course, a refrigerating member, a heat conducting member, a heat conducting fan, a heat dissipation channel, and a heat dissipation end can also be provided only in one wearing arm 120. The present application does not limit this.

[0049] In addition, the housing 100 is formed with a neck-wearing space 130, for example. The first heat conducting member 221 is disposed on the housing 100, and the side of the first heat conducting member 221 away from the first refrigerating member 212 faces the wearing space 130. The first heat conducting member 221 is disposed on the middle wearing portion and is exposed outside the middle wearing portion. Among them, the orientations of the refrigerating air outlet 102 and the wearing arm refrigerating air outlet 121 are both perpendicular to the wearing space. Thus, the user can wear the portable temperature regulating device 10 around the neck, on the forehead, on the waist, etc. through the wearing space 130. The first heat conducting member 221, for example, is attached to the user's skin to cool the user.

[0050] In summary, for the portable temperature regulating device provided in this embodiment, by providing a heat dissipation component having a circulating heat dissipation liquid, heat can be more effectively conducted out from the hot end through the high specific heat capacity of the liquid, thereby improving the heat dissipation efficiency. And because a heat dissipation channel is provided, it can be flexibly arranged inside the accommodation space, avoiding the use of heat dissipation fins, providing a more flexible layout option and reducing the required installation space.

[0051] It can be understood that the foregoing various embodiments are only exemplary descriptions of the present invention. On the premise that the technical features do not conflict, the structures are not contradictory, and the invention purpose of the present invention is not violated, the technical solutions of the various embodiments can be arbitrarily combined and used in combination.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing various embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A portable temperature control device, characterized in that: include: A housing having an accommodating space therein; A refrigeration component is arranged in the accommodating space, the refrigeration component comprises a cold end and a hot end, the cold end is used to provide coldness to achieve refrigeration; A heat dissipation component is arranged in the accommodating space, the heat dissipation component comprises a heat dissipation channel and a heat dissipation end, the heat dissipation end is connected with the heat dissipation channel, and the heat dissipation end is connected with the hot end by thermal conduction; Wherein, the heat dissipation channel has heat dissipation liquid that can circulate, and the heat dissipation liquid flows through the heat dissipation end to dissipate heat from the hot end.

2. The portable temperature control device as claimed in claim 1, characterized in that: The shell is provided with a heat dissipation outlet, and the heat dissipation component also includes a heat dissipation fan and a heat dissipation end. The heat dissipation end is connected to the heat dissipation channel, and the heat dissipation liquid flows through the heat dissipation end. The heat dissipation fan is used to take away the heat of the heat dissipation end and discharge it from the heat dissipation outlet.

3. The portable temperature control device as claimed in claim 2, characterized in that: The heat dissipation component also includes a power end, which is connected to the heat dissipation channel and through which the heat dissipation liquid flows. The power end is used to provide power for the heat dissipation liquid so that the heat dissipation liquid can circulate in the heat dissipation channel and flow through the heat dissipation end, the heat exhaust end and the power end.

4. The portable temperature control device as claimed in claim 3, characterized in that: The power end, the heat exhaust end, the heat dissipation end and the heat dissipation channel together form a closed heat dissipation loop.

5. The portable temperature control device as claimed in claim 2, characterized in that: The refrigeration assembly includes a refrigeration component and a cooling conductor, the refrigeration component includes the cold end and the hot end, and the cooling conductor is thermally connected to the cold end.

6. The portable temperature control device as claimed in claim 5, characterized in that: The cooling member includes a first cooling member, the refrigeration member includes a first refrigeration member, the first cooling member is thermally connected to a cold end of the first refrigeration member; the first cooling member is disposed on the shell and exposed to the shell; The heat dissipation end includes a first heat dissipation end, the first heat dissipation end is communicated with the heat dissipation channel, the heat dissipation liquid flows through the first heat dissipation end, and the first heat dissipation end is thermally connected to the hot end of the first refrigeration component.

7. The portable temperature control device according to claim 6, characterized in that: The shell is provided with a refrigeration air outlet and an air inlet, the refrigeration element includes a second refrigeration element, the cooling element includes a second cooling element, the second cooling element is thermally connected to the cold end of the second refrigeration element, and the refrigeration assembly further includes a cooling fan provided corresponding to the air inlet, wherein the cooling fan is used to generate an airflow that flows through the second cooling element and is discharged from the refrigeration air outlet; The heat dissipation end includes a second heat dissipation end, the second heat dissipation end is communicated with the heat dissipation channel, the heat dissipation liquid flows through the second heat dissipation end, and the second heat dissipation end is thermally connected to the hot end of the second refrigeration component.

8. The portable temperature control device as claimed in claim 7, characterized in that: The shell includes a middle wearing portion and a wearing arm connected to both ends of the middle wearing portion, the accommodating space includes a wearing arm accommodating space, the second refrigeration component, the second cooling component and the cooling fan are all located in the wearing arm accommodating space, and the cooling air outlet and the air inlet are correspondingly arranged on the wearing arm.

9. The portable temperature control device as claimed in claim 8, characterized in that: The first cooling member is disposed on the middle wearing portion and exposed from the middle wearing portion.

10. The portable temperature control device as claimed in claim 8, characterized in that: The shell forms a neck wearing space, the first cooling element is arranged on the shell, and a side of the first cooling element away from the first cooling element faces the neck wearing space.

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