Refrigerating device

Abstract

The embodiment of the utility model relates to a refrigerating device, which comprises a shell, a refrigerating device and a control device, the temperature adjusting piece is arranged in the shell; the heat dissipation assembly is in heat conduction connection with the temperature adjusting part and is arranged in the shell; the heat dissipation assembly comprises a fanning module which is in heat conduction connection with the temperature adjusting piece; wherein the fanning module comprises a fanning piece and an air outlet plate, the fanning piece is provided with a ceramic unit used for driving the fanning piece to fanning, the air outlet plate is connected with the temperature adjusting piece in a heat conduction mode, the air outlet plate is provided with a fanning piece air outlet, and the fanning piece air outlet and the fanning piece are arranged correspondingly. And the air outlet of the fanning piece is communicated with the heat dissipation opening and located on the side, close to the temperature adjusting piece, of the fanning piece. According to the embodiment of the utility model, the air fanning piece and the air outlet plate are arranged to dissipate heat of the temperature adjusting piece, so that the refrigerating device can improve the user experience.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature conduction equipment, in particular to a refrigeration device. Background Art

[0002] In daily life, in order to meet the demand for using air conditioners in outdoor activities and other life scenarios, a variety of portable products such as neck fans, neck air conditioners, etc. have emerged on the market.

[0003] However, the existing refrigeration device requires a centrifugal fan to correspond to a semiconductor refrigeration chip, and the centrifugal fan blows air to dissipate heat from the hot end of the semiconductor refrigeration chip. However, when blowing air to dissipate heat through the centrifugal fan, the noise during its operation is relatively large, which will affect the user experience when the user wears the refrigeration device. Summary of the Utility Model

[0004] Therefore, in order to overcome at least some defects and deficiencies of the above prior art, the embodiments of the present utility model propose a refrigeration device to improve the user experience.

[0005] On the one hand, a refrigeration device proposed by an embodiment of the present utility model, for example, includes: a housing having a heat dissipation port; a temperature adjustment member disposed inside the housing; a heat dissipation assembly heat-conductively connected to the temperature adjustment member and disposed inside the housing; the heat dissipation assembly includes: a fan module heat-conductively connected to the temperature adjustment member; wherein, the fan module includes a fan member and an air outlet plate, a ceramic unit for driving the fan member to rotate is disposed on the fan member, the air outlet plate is heat-conductively connected to the temperature adjustment member, a fan member air outlet is disposed on the air outlet plate, the fan member air outlet is disposed corresponding to the fan member and is located on a side of the fan member close to the temperature adjustment member, and the fan member air outlet is communicated with the heat dissipation port.

[0006] In an embodiment of the present utility model, the fan member further includes a metal sheet, the metal sheet is located on a side of the air outlet plate away from the temperature adjustment member and is disposed corresponding to the fan member air outlet, and the ceramic unit is disposed on a side of the metal sheet away from the air outlet plate.

[0007] In an embodiment of the present utility model, the metal sheet includes a first metal sheet and a second metal sheet, the second metal sheet is disposed between the first metal sheet and the air outlet plate, and ceramic units are disposed on sides of the first metal sheet and the second metal sheet away from the fan member air outlet.

[0008] In an embodiment of the present utility model, the air blowing member further includes a first fixing seat and a second fixing seat. Both the first fixing seat and the second fixing seat are disposed on a side of the air outlet plate away from the temperature regulating member, and two ends of the metal sheet are respectively connected to the first fixing seat and the second fixing seat.

[0009] In an embodiment of the present utility model, the air blowing module further includes an air inlet plate. The air inlet plate is disposed on a side of the air blowing member away from the air outlet plate. The air inlet plate and the air outlet plate enclose to form an air cavity, and the air blowing member is disposed in the air cavity. A first air inlet is further provided on the housing, and a second air inlet is further provided on the air inlet plate. The first air inlet is communicated with the second air inlet.

[0010] In an embodiment of the present utility model, the air blowing module further includes a baffle member. The baffle member is disposed adjacent to the second air inlet, and at least part of the baffle member blocks the second air inlet and the air outlet of the air blowing member.

[0011] In an embodiment of the present utility model, there are a plurality of the air blowing members, and there are a plurality of air outlets of the air blowing members. The plurality of air outlets of the air blowing members are respectively arranged in one-to-one correspondence with the plurality of air blowing members.

[0012] In an embodiment of the present utility model, a diffusion inclined surface is provided on a side wall of the air outlet of the air blowing member. The diffusion inclined surface makes the air outlet of the air blowing member gradually expand from a side close to the air blowing member towards the outer surface of the air outlet plate.

[0013] In an embodiment of the present utility model, the heat dissipation assembly further includes a support member and a heat dissipation portion. The air blowing module is disposed on the heat dissipation portion through the support member, and the air outlet of the air blowing member faces the heat dissipation portion; or, the air blowing module is disposed on one side of the heat dissipation portion through the support member. The support member surrounds the air outlet of the air blowing member and is provided with a third air outlet, and the third air outlet faces the heat dissipation portion.

[0014] In an embodiment of the present utility model, the heat dissipation portion is in heat conduction connection with the temperature regulating member; the heat dissipation portion includes a heat dissipation main body member and a plurality of heat dissipation fins. The plurality of heat dissipation fins are arranged at intervals on the heat dissipation main body member. The heat dissipation main body member is in heat conduction connection with the temperature regulating member. The plurality of heat dissipation fins are disposed on a side of the heat dissipation main body member away from the temperature regulating member, and a heat dissipation air duct is formed between the plurality of heat dissipation fins. The heat dissipation air duct is communicated with the heat dissipation opening.

[0015] As can be seen from the above, the above technical features of the present utility model can have the following beneficial effects:

[0016] The utility model provides a heat dissipation component in a refrigeration device. The heat dissipation component includes a fan module. The fan module includes a fan component and an air outlet plate. The fan component is thermally connected to a temperature regulating component. The air outlet plate is provided with a fan air outlet corresponding to the fan component and located on the side close to the temperature regulating component. The fan air outlet is communicated with a heat dissipation port. The fan component generates an air flow that blows out from the fan air outlet, takes away the heat generated by the temperature regulating component and discharges it from the heat dissipation port. The fan component replaces the centrifugal fan to complete the heat dissipation function of the temperature regulating component, so as to reduce the noise caused by the centrifugal fan and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 1 FIG. 9 is a schematic diagram of the overall structure of a refrigeration device provided by the first embodiment of the present utility model.

[0019] Figure 2 For Figure 1 the exploded view of the partial structure shown in FIG.

[0020] Figure 3 For Figure 1 the structural diagram of the heat dissipation component shown in FIG.

[0021] Figure 4 For Figure 3 the structural diagram of the heat dissipation part shown in FIG.

[0022] Figure 5 For Figure 2 the exploded view of the fan module shown in FIG.

[0023] Figure 6 For Figure 5 the exploded view of the heat dissipation fan component shown in FIG.

[0024] Figure 7 For Figure 6 the view from another angle shown in FIG.

[0025] Figure 8 For Figure 7 the enlarged view of part A shown in FIG.

[0026] Figure 9 For Figure 7 the structural diagram of the fan component shown in FIG.

[0027]

DESCRIPTION OF THE REFERENCE NUMERALS

[0028] 10: Refrigeration device; 100: Housing; 101: Heat dissipation port; 102: First air inlet; 110: Temperature regulating member; 120: Temperature regulating member bracket; 200: Heat dissipation assembly; 210: Heat dissipation part; 211: Heat dissipation main body member; 212: Heat dissipation member; 213: Heat dissipation air duct; 2121: Heat dissipation fins; 2122: Heat dissipation member baffle; 220: Fan module; 221: Fan member; 222: Air outlet plate; 223: Air inlet plate: 224: Bracket member; 225: Baffle member; 2211: Metal sheet; 2212: Ceramic unit; 2213: First fixing seat; 2214: Second fixing seat; 2221: Fan member air outlet; 2222: Diffusion inclined plane; 2231: Second air inlet; 22111: First metal sheet; 22112: Second metal sheet. Detailed implementation manner

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] In this embodiment, as Figure 1 - Figure 2 shown, the embodiment of the present invention provides a refrigeration device 10. The refrigeration device 10 includes, for example: a housing 100, a temperature regulating member 110, and a heat dissipation assembly 200.

[0031] Specifically, a heat dissipation port 101 is provided on the outer surface of the housing 100. The temperature regulating member 110 is disposed inside the housing. The heat dissipation assembly 200 is thermally conductively connected to the temperature regulating member 110 and is disposed inside the housing 100. The temperature regulating member 110 is, for example, a semiconductor refrigeration sheet, which can refrigerate or heat, and the cold end surface of the semiconductor refrigeration sheet can be attached to the inner wall of the housing 100 to transfer the temperature of the cold end to the user's neck. Among them, the thermal conductive connection in this embodiment means that two objects can be in direct contact to form heat transfer, or in indirect contact to form heat transfer. For example, heat transfer can be formed through an intermediate heat conductive medium such as thermal grease / silicone or graphite for indirect contact.

[0032] Among them, the heat dissipation assembly 200 includes, for example: a fan module 220.

[0033] Specifically, the fan module 220 is thermally conductively connected to the temperature regulating member 110.

[0034] As Figure 2As shown, the air blowing module 220 includes an air blowing member 221 and an air outlet plate 222. The air blowing member 221 is thermally conductively connected to the temperature regulating member 110. The air outlet plate 222 is provided with an air outlet 2221 of the air blowing member. The air outlet 2221 of the air blowing member is arranged corresponding to the air blowing member 221 and is located on the side of the air blowing member 221 close to the temperature regulating member 110. The air outlet 2221 of the air blowing member is communicated with the heat dissipation port 101.

[0035] The air blowing member 221 is, for example, a piezoelectric ceramic fan. The heat generated by the temperature regulating member 110 is transferred to the air outlet 2221 of the air blowing member through the hot end face of the temperature regulating member 110. Then, the air blowing member 221 discharges the air flow outside the air outlet 2221 of the air blowing member and discharges it to the heat dissipation port 101 to take away the heat generated by the temperature regulating member 110. The working principle of the air blowing member is that the piezoelectric ceramic fan module sucks air from above, and through the internal piezoelectric ceramic module, the air is ejected from the air outlet 2221 of the air blowing member in a stream, directly forming a turbulent flow above the temperature regulating member 110 and taking away the heat generated by the temperature regulating member 110 to the heat dissipation port 101.

[0036] In the present utility model, a heat dissipation assembly 200 is provided in the refrigeration device 1. The heat dissipation assembly 200 includes an air blowing module 220. The air blowing module 220 includes an air blowing member 221 and an air outlet plate 222. The air blowing member 221 is thermally conductively connected to the temperature regulating member 110. The air outlet 2221 of the air blowing member is arranged corresponding to the air blowing member 221 and is located on the side close to the temperature regulating member 110. The air outlet 2221 of the air blowing member is communicated with the heat dissipation port 101. The air flow generated by the air blowing member 221 is blown out from the air outlet 2221 of the air blowing member, taking away the heat generated by the temperature regulating member 110 and discharging it from the heat dissipation port 101. The air blowing member 221 is used to replace the centrifugal fan to complete the heat dissipation function of the temperature regulating member 110, so as to reduce the noise brought by the centrifugal fan and improve the user experience.

[0037] Such as Figure 9As shown, the air blowing member 221 includes a metal sheet 2211 and a ceramic unit 2212. The metal sheet 2211 is disposed on the side of the air outlet plate 222 away from the heat dissipation member 212 and is arranged to fit the air outlet 2221 of the air blowing member of the air outlet plate 222. The ceramic unit 2212 is disposed on the side of the metal sheet 2211 away from the air outlet plate 222. The metal sheet 2211 is, for example, a metal sheet, and the metal sheet is, for example, a copper sheet or an aluminum sheet, etc. The ceramic unit 2212 is, for example, a ceramic sheet made of a piezoelectric material. The piezoelectric material can generate deformation when subjected to an electric field, thereby realizing the vibration of the fan and the generation of air flow. The ceramic sheet is, for example, a piezoelectric ceramic material based on lead zirconate titanate. In this embodiment, the air blowing member 221 may be composed of two ceramic units 2212 and two metal sheets 2211. The lower piezoelectric ceramic sheet is in close contact with the air outlet 2221 of the air blowing member under the condition of the same-direction current repulsion, ensuring the unidirectionality of air inlet and outlet.

[0038] Furthermore, the metal sheet 2211 includes a first metal sheet 22111 and a second metal sheet 22112. The first metal sheet 22111 is disposed on the side of the ceramic unit 2212 away from the air outlet plate 222, and the second metal sheet 22112 is disposed between the ceramic unit 2212 and the air outlet plate 222 and is arranged to fit the air outlet 2221 of the air blowing member. The ceramic unit 2212 may also include a first ceramic unit and a second ceramic unit, which are respectively disposed on the first metal sheet 22111 and the second metal sheet 22112. Under the condition of the same-direction current repulsion between the second ceramic unit and the second metal sheet 22112 at the lower end and the first ceramic unit and the first metal sheet 22111 at the upper end, the second metal sheet 22112 at the lower end is in close contact with the air outlet 2221 of the air blowing member, ensuring the unidirectionality of air inlet and outlet.

[0039] As Figure 7 and Figure 8 shown, the air outlet 2221 of the air blowing member is provided on the air outlet plate 222. As Figure 8 shown, a diffusion inclined surface 2222 is provided on the side wall of the air outlet 2221 of the air blowing member, that is, the side wall of the air outlet 2221 of the air blowing member is inclined from the air outlet plate 222 towards both ends of the temperature regulating member 110. That is, the diffusion inclined surface 2222 is obliquely cut outwards from the side of the air outlet plate 222 close to the air blowing member 221 towards the outer surface of the air outlet plate 222. The diffusion inclined surface 2222 makes the air outlet 2221 of the air blowing member gradually expand from the side close to the air blowing member 221 towards the outer surface of the air outlet plate 222. By providing the diffusion inclined surface 2222, the air outlet area of the air outlet 2221 of the air blowing member can be increased, helping the air flow to diffuse to the upper surface of the temperature regulating member 110, thereby improving the heat dissipation efficiency of the temperature regulating member 110.

[0040] As shown Figure 6 - Figure 8 in the figure, the air blowing module 220 further includes, for example, an air inlet plate 223. The air inlet plate 223 is provided with a second air inlet 2231. The second air inlet 2231 is arranged on the side of the air blowing member 221 away from the air outlet plate 222. A first air inlet 102 is further arranged on the housing 100. The first air inlet 102 is communicated with the second air inlet 2231 of the air inlet plate 223. The air blowing member 221 sucks air from the second air inlet 2231 above, and blows or discharges the air in strands from the air outlet 2221 of the air blowing member below, so as to improve the heat dissipation effect on the temperature regulating member 110.

[0041] As shown Figure 9 in the figure, the air blowing member 221 further includes a first fixing seat 2213 and a second fixing seat 2214. Both the first fixing seat 2213 and the second fixing seat 2214 are arranged on the side of the air outlet plate 222 away from the temperature regulating member 110. The first fixing seat 2213 and the second fixing seat 2214 are arranged at intervals. The metal sheet 2211 is respectively connected to the first fixing seat 2213 and the second fixing seat 2214 and is located at the interval. By arranging the first fixing seat 2213 and the second fixing seat 2214, the metal sheet 2211 and the ceramic unit 2212 are located above the temperature regulating member 110, and an air flow can always be formed and ejected from the air outlet 2221 of the air blowing member, so as to improve the heat dissipation efficiency of the temperature regulating member 110. In addition, due to the arranged air blowing member 221, compared with the centrifugal fan in the prior art, it has a smaller volume, lower noise and higher efficiency. The overall volume of the refrigeration device 10 can be further reduced, making it lighter and more convenient for users to carry, and improving the user experience.

[0042] As shown Figure 6 - Figure 7 in the figure, a plurality of air blowing members 221 are included. A plurality of air outlets 2221 of the air outlet plate 222 are arranged. The plurality of air outlets 2221 of the air outlet plate 222 are respectively arranged in one-to-one correspondence with the plurality of air blowing members 221. Among them, the specific structure of each air blowing member 221 can be the air blowing member 221 described above, and details are not described here again.

[0043] Among them, the working process of the air blowing member 221 is to pass opposite currents through the piezoelectric ceramic sheets provided on the first metal sheet 22111 and the piezoelectric ceramic sheets provided on the second metal sheet 22112, so that they attract each other and deform. The lower end of the air blowing member 221 opens the air outlet 2221 of the air blowing member to form a negative pressure. A local high-pressure area is formed between the two piezoelectric ceramic sheets due to extrusion, and the gas in the middle is sucked into the air outlet 2221 of the air blowing member. Then, the same-direction current is passed through to make them repel each other. The second metal sheet 22112 at the lower end of the air blowing member 221 is again closely attached to the air outlet 2221 of the air blowing member, and the first metal sheet 22111 at the upper end of the air blowing member 221 moves upward, forming a negative pressure in the middle area. The gas will flow in from the second air inlet 2231 of the upper air inlet plate 223 to supplement the middle area. This process repeats, so that there is a continuous flow of gas ejected from the air outlet 2221 of the air blowing member provided on the air outlet plate 222. Each air blowing member 221 can work independently to ensure that there is continuous gas ejection for heat exchange at the surface above the temperature regulating member 110.

[0044] Furthermore, as Figure 3 and Figure 5 shown, the air blowing module 220 further includes, for example, a support member 224. The support member 224 is disposed on a side of the air outlet plate 222 close to the temperature regulating member 110, and the air blowing member 221 is disposed on the support member 224. Among them, the support member 224 is, for example, a support body, and the support body is used to fixedly carry the air blowing member 221. As Figure 5 shown, there are 4 through holes provided on the support body, and the number of air blowing members 221 is also 4. The 4 air blowing members 221 are respectively disposed in the 4 through holes.

[0045] As another implementation manner, the air blowing module 220 is disposed on one side of the heat dissipation part 210 through the support member 224. The support member 224 surrounds one side of the air blowing module 220, surrounds a plurality of air outlets 2221 of the air blowing members, and the air discharged from the air outlets 2221 of the air blowing members is collected in the support member 224. Among them, a third air outlet is provided on the support member, and the third air outlet faces the heat dissipation part 210 to concentrate the air volume generated by the air blowing module 220 and blow it towards the heat dissipation part 210.

[0046] As Figure 3 and Figure 5As shown, the air blowing module 220 further includes, for example, a baffle member 225. The baffle member 225 is disposed on one side of the bracket member 224 close to the heat dissipation opening 101. One end of the baffle member 225 is in contact with the air inlet plate 223, and the other end of the baffle member 225 is in contact with the air outlet plate 222. The baffle member 225 can be used to block the airflow with heat from flowing back to the second air inlet 2231 of the air blowing member 221 and flowing back into the interior of the air blowing member 221 when the airflow discharged from the air outlet 2221 of the air blowing member takes away the heat generated by the temperature regulating member 110.

[0047] Further, as Figure 3 - Figure 4 shown, the heat dissipation assembly 200 further includes, for example, a heat dissipation part 210.

[0048] Specifically, the heat dissipation part 210 is in thermal conduction connection with the temperature regulating member 110 and is located on one side of the air blowing module 220 close to the temperature regulating member 110, that is, the hot end surface of the temperature regulating member 110 is in thermal conduction connection with the heat dissipation part 210. Wherein, the heat dissipation part 210 is used for thermally conducting the heat generated by the temperature regulating member 110, and the airflow blown out from the air outlet 2221 of the air blowing member 221 passes through the heat dissipation part 210 to discharge the heat through the heat dissipation opening 101. The heat dissipation part 210 is, for example, a heat dissipation structure having a heat dissipation channel. The heat dissipation part 210 includes, for example, a heat dissipation main body member 211 and a heat dissipation member 212. The heat dissipation main body member 211 is in thermal conduction connection with the temperature regulating member 110. The heat dissipation member 212 is disposed on a side of the heat dissipation main body member 211 away from the temperature regulating member 110. A heat dissipation air duct 213 is formed in the heat dissipation member 212, and the heat dissipation air duct 213 is communicated with the heat dissipation opening 101. The heat dissipation main body member 211 is, for example, a heat dissipation base, and the heat dissipation base can conduct heat, transferring the heat generated by the temperature regulating member 110 from the side of the heat dissipation base close to the temperature regulating member 110 to the side of the heat dissipation base away from the temperature regulating member 110. The heat dissipation member 212 is, for example, a heat dissipation plate, and a heat dissipation air duct 213 can be formed on the heat dissipation plate. The end of the heat dissipation plate, for example, the upper end of the heat dissipation plate in this embodiment, that is, the end of the heat dissipation air duct 213 is correspondingly communicated with the heat dissipation opening 101, so that the airflow generated by the air blowing module 220 enters the heat dissipation air duct 213 to take away the heat of the heat dissipation member 212 and can be quickly discharged from the heat dissipation opening 101 to improve the heat dissipation efficiency.

[0049] Even further, as Figure 4As shown, the heat sink 212 includes, for example, heat dissipation fins 2121, which are arranged on the side of the main body of the heat sink 212 away from the temperature control member 110, and the heat dissipation fins 2121 are connected to the air blowing module 220. By connecting the heat dissipation fins 2121 to the air blowing module 220, the air flow generated by the air blowing module 220 can be directly blown onto the heat dissipation fins 2121, so as to quickly take away the heat on the heat dissipation fins 2121 and improve the heat dissipation efficiency.

[0050] Furthermore, there are a plurality of the heat dissipation fins 2121, and the plurality of heat dissipation fins 2121 are arranged at intervals on the heat dissipation main body 211. A heat dissipation air duct 213 is formed between the gaps of the plurality of heat dissipation fins 2121, that is, a heat dissipation air duct 213 extending along the length direction of the corresponding housing 100 is formed between two adjacent heat dissipation fins 2121. Taking the temperature control member 110 as a thermoelectric cooler as an example, the heat dissipation fins 2121 are thermally conductively connected to the hot end surface of the thermoelectric cooler through the heat dissipation main body 211. During the operation of the thermoelectric cooler, the cold energy generated at the cold end surface is transferred to the skin surface of the human neck to cool the human body, and the heat generated at the hot end surface can be transferred to the heat dissipation fins 2121 and dissipated outward through the larger heat dissipation surface area of the heat dissipation fins 2121. Each of the heat dissipation fins 2121 extends along the length direction of the corresponding housing 100 respectively, and a heat dissipation air duct 213 is formed between adjacent heat dissipation fins 2121.

[0051] The heat sink 212 further includes a heat sink baffle 2122, and the heat sink baffle 2122 is respectively connected to one end of the plurality of heat dissipation fins 2121 away from the heat dissipation port 101. The heat sink baffle 2122 is used to discharge the heat in the heat dissipation air duct 213 from one side. Since the heat dissipation air duct 213 formed between adjacent heat dissipation fins 2121 can discharge heat at both ends of the heat dissipation fins 2121, but the heat dissipation port 101 only corresponds to one end. In order to prevent the heat generated by the temperature control member 110 from being discharged through the heat dissipation port 101, one end of the heat dissipation fins 2121 is blocked by the heat sink baffle 2122, so that the heat reaches the heat dissipation port 101 through one end, thereby improving the heat dissipation efficiency of the temperature control member 110.

[0052] As Figure 2 shown, a temperature control member bracket 120 is further arranged in the housing 100. The temperature control member bracket 120 is fixedly connected to the temperature control member 110. The temperature control member bracket 120 can divide the accommodation cavity in the housing 100 into two parts, namely a first accommodation cavity and a second accommodation cavity. The second accommodation cavity can accommodate, for example, a heat dissipation component 200, that is, the second accommodation cavity can be used for heat dissipation. A fan can be arranged in the first accommodation cavity to blow cold air for the refrigeration device 10.

[0053] In addition, it can be understood that the foregoing embodiments are only illustrative descriptions of the present utility model. On the premise that there is no conflict in technical features, no contradiction in structure, and no violation of the invention purpose of the present utility model, the technical solutions of each embodiment can be arbitrarily combined and used in combination.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them; although the present utility model 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 described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of each embodiment of the present utility model.

Claims

1. A refrigeration device, characterized in that, Comprising: A housing (100) having a heat dissipation opening (101); A temperature adjusting member (110) disposed within the housing (100); A heat dissipation assembly (200) in thermal conduction connection with the temperature adjusting member (110) and disposed within the housing (100); The heat dissipation assembly (200) includes: A fan module (220) in thermal conduction connection with the temperature adjusting member (110); Wherein, the fan module (220) includes a fan member (221) and an air outlet plate (222). A ceramic unit (2212) for driving the fan member to rotate is provided on the fan member. The air outlet plate (222) is in thermal conduction connection with the temperature adjusting member (110). An air outlet (2221) of the fan member is provided on the air outlet plate (222). The air outlet (2221) of the fan member is disposed corresponding to the fan member (221) and is located on a side of the fan member (221) close to the temperature adjusting member (110). The air outlet (2221) of the fan member is in communication with the heat dissipation opening (101).

2. The refrigeration device according to claim 1, characterized in that The fan member (221) further includes a metal sheet (2211). The metal sheet (2211) is located on a side of the air outlet plate (222) away from the temperature adjusting member (110) and is disposed corresponding to the air outlet (2221) of the fan member. The ceramic unit (2212) is provided on a side of the metal sheet (2211) away from the air outlet plate (222).

3. The refrigeration device according to claim 2, characterized in that, The metal sheet (2211) includes a first metal sheet (22111) and a second metal sheet (22112). The second metal sheet (22112) is disposed between the first metal sheet (22111) and the air outlet plate (222). The ceramic units (2212) are provided on sides of the first metal sheet (22111) and the second metal sheet (22112) away from the air outlet (2221) of the fan member.

4. The refrigeration device according to claim 2, wherein, The fan member (221) further includes a first fixing seat (2213) and a second fixing seat (2214). Both the first fixing seat (2213) and the second fixing seat (2214) are disposed on a side of the air outlet plate (222) away from the temperature adjusting member (110). Two ends of the metal sheet (2211) are respectively connected to the first fixing seat (2213) and the second fixing seat (2214).

5. The refrigeration device according to claim 2, characterized in that, The fan module (220) further includes an air inlet plate (223). The air inlet plate (223) is disposed on a side of the fan member (221) away from the air outlet plate (222). The air inlet plate (223) and the air outlet plate (222) enclose an air cavity, and the fan member (221) is disposed within the air cavity. A first air inlet (102) is further provided on the housing (100). A second air inlet (2231) is further provided on the air inlet plate (223). The first air inlet (102) is in communication with the second air inlet (2231).

6. The refrigeration device according to claim 5, characterized in that, The air blowing module (220) further includes a baffle member (225). The baffle member (225) is disposed adjacent to the second air inlet (2231), and at least partially blocks the second air inlet (2231) and the air outlet (2221) of the air blowing member.

7. The refrigeration device according to claim 1, characterized in that, There are multiple air blowing members (221), and there are multiple air outlets (2221) of the air blowing members. The multiple air outlets (2221) of the air blowing members are respectively arranged in one-to-one correspondence with the multiple air blowing members (221).

8. The refrigeration device according to claim 1, characterized in that, A diffusion inclined surface (2222) is provided on the side wall of the air outlet (2221) of the air blowing member. The diffusion inclined surface (2222) makes the air outlet (2221) of the air blowing member gradually expand from the side close to the air blowing member (221) towards the outer surface of the air outlet plate (222).

9. The refrigeration device according to any one of claims 1-8, characterized in that, The heat dissipation component (200) further includes a support member (224) and a heat dissipation part (210). The air blowing module (220) is disposed on the heat dissipation part (210) through the support member (224), and the air outlet (2221) of the air blowing member faces the heat dissipation part (210); Alternatively, the air blowing module (220) is disposed on one side of the heat dissipation part (210) through the support member (224). The support member (224) surrounds the air outlet (2221) of the air blowing member and is provided with a third air outlet, and the third air outlet faces the heat dissipation part (210).

10. The refrigeration device according to claim 9, characterized in that, The heat dissipation part (210) is in thermal conduction connection with the temperature regulating member (110); the heat dissipation part (210) includes a heat dissipation main body member (211) and a plurality of heat dissipation fins (2121). The plurality of heat dissipation fins (2121) are arranged at intervals on the heat dissipation main body member (211). The heat dissipation main body member (211) is in thermal conduction connection with the temperature regulating member (110). The plurality of heat dissipation fins (2121) are arranged on the side of the heat dissipation main body member (211) away from the temperature regulating member (110). A heat dissipation air duct (213) is formed between the plurality of heat dissipation fins (2121), and the heat dissipation air duct (213) is communicated with the heat dissipation port (101).

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