Air-cooled radiator
By introducing loop-type heat conductors into the air-cooled radiator and using heat pipes to jointly dissipate heat with them, the problem that existing air-cooled radiators cannot effectively dissipate heat, significantly improving the heat dissipation efficiency and ensuring the normal operation of the electronic device.
Patent Information
- Application Number
- CN202422204757.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-06-26
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-09
AI Technical Summary
Existing air-cooled radiators cannot effectively dissipate heat from the high heat generated when the electronic device is operated, which may cause the electronic device to be damaged due to high temperatures.
An air-cooled radiator is designed, with additional circuit-type heat conductors, which jointly dissipate heat from the heat source through heat pipes and circuit-type heat conductors to improve heat dissipation efficiency.
By adding loop-type heat conductors, the heat dissipation efficiency of the air-cooled radiator is improved, which can more effectively dissipate the high heat generated by the electronic device and avoid damage due to high temperatures.
Smart Images
Figure CN223040442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an air-cooled radiator, in particular to an air-cooled radiator provided with a loop heat conducting member. Background Art
[0002] Generally, when an electronic device or a machine is operating, it will generate high heat. Therefore, manufacturers usually install an air-cooled radiator to dissipate heat. Among them, the air-cooled radiator conducts heat through heat pipes. The heat pipe uses the evaporation and condensation of the internal coolant to achieve the effect of rapid temperature equalization. Specifically, after the liquid coolant in the heat pipe absorbs heat at the evaporation end, the liquid coolant vaporizes and moves towards the condensation end under the vapor pressure. After the gaseous coolant releases heat and condenses into a liquid coolant at the condensation end, the liquid coolant returns to the evaporation end through the internal capillary structure, absorbs heat again and evaporates, so that the air-cooled radiator conducts a cooling cycle.
[0003] With the development of technology becoming more and more advanced, the operating efficiency of electronic devices is also getting higher and higher, resulting in more and more heat generated when the electronic devices are operating. However, the heat dissipation efficiency of the current air-cooled radiators is still insufficient. That is to say, the current air-cooled radiators cannot effectively dissipate the high heat generated when the electronic devices are operating, and may cause the electronic devices to be damaged due to high temperature. Therefore, how to improve the heat dissipation efficiency of the air-cooled radiator to meet the heat dissipation requirements of the electronic devices is one of the problems that the R & D personnel should solve. Summary of the Utility Model
[0004] The utility model aims to provide an air-cooled radiator, so as to improve the heat dissipation efficiency of the air-cooled radiator to meet the heat dissipation requirements of the electronic devices.
[0005] The air-cooled radiator disclosed in an embodiment of the utility model includes a heat conducting base, at least one heat pipe, a loop heat conducting member and at least one fin. At least one heat pipe is arranged on the heat conducting base. The loop heat conducting member is arranged on the heat conducting base and has at least one circulation channel. At least one fin has at least one through hole and at least one relief groove. The at least one heat pipe penetrates through the at least one through hole, and the loop heat conducting member is arranged in the at least one relief groove so that the at least one heat pipe and the loop heat conducting member are spaced apart.
[0006] In an embodiment of the utility model, the loop heat conducting member includes an endothermic section, two first heat conducting sections and a heat dissipating section. One ends of the two first heat conducting sections are respectively connected to one end of the endothermic section and one end of the heat dissipating section, and the other ends of the two first heat conducting sections are respectively connected to the other end of the endothermic section and the other end of the heat dissipating section. The endothermic section is thermally coupled to the at least one heat pipe.
[0007] In an embodiment of the present utility model, the at least one heat pipe includes a second heat conduction section and two third heat conduction sections. The two third heat conduction sections are respectively connected to opposite ends of the second heat conduction section and protrude in the same direction. The loop-type heat conduction member is at least partially located between the two third heat conduction sections, and the heat absorption section is thermally coupled to the two first heat conduction sections.
[0008] In an embodiment of the present utility model, the number of the at least one circulation channel is multiple, and the circulation channels are not connected to each other.
[0009] In an embodiment of the present utility model, the heat absorption section is disposed on the heat conduction base.
[0010] In an embodiment of the present utility model, the heat absorption section is welded to the heat conduction base.
[0011] In an embodiment of the present utility model, the loop-type heat conduction member includes a heat conduction shell and a heat conduction pipe. The heat conduction shell is thermally coupled to the at least one heat pipe, and the heat conduction pipe is communicated with the heat conduction shell.
[0012] In an embodiment of the present utility model, the heat conduction pipe includes two first heat conduction sections and a heat dissipation section. The two first heat conduction sections are communicated with the heat conduction shell, and opposite ends of the heat dissipation section are respectively connected to ends of the two first heat conduction sections away from the heat conduction shell.
[0013] In an embodiment of the present utility model, the at least one heat pipe includes a second heat conduction section and two third heat conduction sections. The two third heat conduction sections are respectively connected to opposite ends of the second heat conduction section and protrude in the same direction. The loop-type heat conduction member is at least partially located between the two third heat conduction sections, and the heat conduction shell is thermally coupled to the first heat conduction section.
[0014] In an embodiment of the present utility model, the number of the at least one circulation flow channel is one. The heat conducting shell includes a first shell body and a second shell body. The first shell body is thermally coupled to the first heat conducting section and has a first inclined flow channel, a plurality of second inclined flow channels, and a reflux flow channel. The first inclined flow channel is arranged side by side with the plurality of second inclined flow channels. The second shell body covers the first inclined flow channel, the plurality of second inclined flow channels, and the reflux flow channel. The heat conducting tube has a plurality of heat dissipation flow channels. The plurality of heat dissipation flow channels are arranged side by side and are independent of each other. One of the two outermost heat dissipation flow channels has a flow channel inlet and a communication port that are connected at opposite ends respectively. The other of the two outermost heat dissipation flow channels has a flow channel outlet and a communication port that are connected at opposite ends respectively. The opposite ends of the remaining plurality of heat dissipation flow channels have two communication ports that are connected respectively. The flow channel inlet, the flow channel outlet, and the communication ports are respectively connected to the plurality of heat dissipation flow channels. The flow channel inlet is connected to one end of the first inclined flow channel. The other end of the first inclined flow channel is connected to one end of the reflux flow channel. The other end of the reflux flow channel is connected to the flow channel outlet. The communication ports are respectively connected through the plurality of second inclined flow channels to jointly form the circulation flow channel.
[0015] In an embodiment of the present utility model, the heat conducting shell is arranged on the heat conducting base.
[0016] In an embodiment of the present utility model, the heat conducting shell is welded to the heat conducting base.
[0017] In an embodiment of the present utility model, the loop type heat conducting member is a pulsating heat pipe.
[0018] In an embodiment of the present utility model, the loop type heat conducting member is a thermosyphon heat pipe.
[0019] For the air-cooled radiator according to the above embodiments, since the air-cooled radiator is additionally provided with a loop type heat conducting member, the air-cooled radiator can jointly dissipate heat from the heat source through these heat pipes and the loop type heat conducting member, so as to increase the heat dissipation efficiency of the air-cooled radiator for the heat source. In this way, the heat dissipation performance of the air-cooled radiator can be improved to meet the heat dissipation requirements.
[0020] The above description of the content of the present utility model and the following description of the embodiments are used to demonstrate and explain the principle of the present utility model and provide a further explanation of the scope of the patent application of the present utility model. Description of the Drawings
[0021] Figure 1 A three-dimensional schematic diagram of the air-cooled radiator according to the first embodiment of the present utility model;
[0022] Figure 2 For Figure 1 The sectional schematic diagram of the air-cooled radiator;
[0023] Figure 3 For Figure 1 Partial enlarged perspective view of an air-cooled radiator;
[0024] Figure 4 For Figure 1 Another perspective view of the air-cooled radiator with partial enlargement and the inner side of the loop heat conductor omitted;
[0025] Figure 5 For Figure 1 Top view of the heat absorption section of the air-cooled radiator;
[0026] Figure 6 For Figure 1 Top view of the heat dissipation section of the air-cooled radiator;
[0027] Figure 7 For Figure 1 Cross-sectional view of the air-cooled radiator showing the flow of the cooling fluid through the loop heat conductor;
[0028] Figure 8 Perspective view of the air-cooled radiator according to the second embodiment of the present invention;
[0029] Figure 9 For Figure 8 Cross-sectional view of the air-cooled radiator;
[0030] Figure 10 For Figure 8 Partial enlarged perspective view of the air-cooled radiator;
[0031] Figure 11 For Figure 8 Another perspective view of the air-cooled radiator with partial enlargement and the inner side of the heat conduction tube omitted;
[0032] Figure 12 For Figure 8 Another perspective view of the air-cooled radiator with partial enlargement and the inner side of the heat conduction tube omitted;
[0033] Figure 13 For Figure 8 Top view of the heat conduction shell of the air-cooled radiator;
[0034] Figure 14 For Figure 8 Top view of the heat dissipation section of the air-cooled radiator;
[0035] Figure 15 For Figure 8 Cross-sectional view of the air-cooled radiator showing the flow of the cooling fluid through the loop heat conductor;
[0036] Figure 16 For Figure 8 The top view schematic diagram of the cooling fluid flowing in the loop heat conducting member in the air-cooled radiator.
[0037]
Symbol Explanation
[0038] 10, 10A: Air-cooled radiator
[0039] 11: Heat conducting base
[0040] 12: Heat pipe
[0041] 121: Second heat conducting section
[0042] 122: Third heat conducting section
[0043] 13, 13A: Loop heat conducting member
[0044] 131: Heat absorption section
[0045] 132: First heat conducting section
[0046] 133: Heat dissipation section
[0047] 134: Heat conducting shell
[0048] 1341: First shell
[0049] 13411: First inclined flow channel
[0050] 13412: Second inclined flow channel
[0051] 13413: Return flow channel
[0052] 1342: Second shell
[0053] 13421: Through hole
[0054] 135: Heat conducting pipe
[0055] 1351: First heat conducting section
[0056] 1352: Heat dissipation section
[0057] 1353: Heat dissipation flow channel
[0058] 14: Fin
[0059] 141: Perforation
[0060] 142: Relief groove
[0061] A~I: Directions
[0062] C1, C1A: Circulation flow channel
[0063] O1: First flow port
[0064] O2: Second fluid outlet
[0065] O3: Third fluid outlet Detailed implementation manners
[0066] Please refer to Figure 1 and Figure 2 . Figure 1 It is a three-dimensional schematic diagram of the air-cooled radiator according to the first embodiment of the present utility model. Figure 2 It is Figure 1 a cross-sectional schematic diagram of the air-cooled radiator.
[0067] The air-cooled radiator 10 of this embodiment is used to thermally couple to a heat source (not shown). Among them, the so-called thermal coupling means thermal contact or connection through other heat-conducting media. The air-cooled radiator 10 includes a heat-conducting base 11, a plurality of heat pipes 12, a loop-type heat-conducting member 13, and a plurality of fins 14. The material of the heat-conducting base 11 is, for example, aluminum or copper.
[0068] These heat pipes 12 are arranged on the heat-conducting base 11 and are used to accommodate a first cooling fluid (not shown). The loop-type heat-conducting member 13 is, for example, a pulsating heat pipe (PHP), and is arranged on the heat-conducting base 11. The so-called pulsating heat pipe is composed of a plurality of, for example, hollow U-shaped tubes connected in series, and there is no capillary structure arranged in the pulsating heat pipe. In this way, the heat source can be further cooled through the thermosiphon effect of the pulsating heat pipe, thereby improving the heat dissipation efficiency. The loop-type heat-conducting member 13 is used to accommodate a second cooling fluid (not shown). The loop-type heat-conducting member 13 has a plurality of circulation channels C1. These circulation channels C1 are not connected. That is to say, these circulation channels C1 operate individually and are independent channels. Among them, the first cooling fluid and the second cooling fluid are, for example, water or refrigerant.
[0069] Please refer to Figures 3 to 6 . Figure 3 It is Figure 1 a partially enlarged three-dimensional schematic diagram of the air-cooled radiator. Figure 4 It is Figure 1 another three-dimensional schematic diagram of the air-cooled radiator with partial enlargement and the inner side surface of the loop-type heat-conducting member omitted. Figure 5 It is Figure 1 a top view schematic diagram of the heat absorption section of the air-cooled radiator. Figure 6 It is Figure 1 a top view schematic diagram of the heat dissipation section of the air-cooled radiator.
[0070] Specifically, the loop heat conducting member 13 includes an endothermic section 131, two first heat conducting sections 132, and a heat dissipating section 133. One ends of the two first heat conducting sections 132 are respectively connected to one end of the endothermic section 131 and one end of the heat dissipating section 133. The other ends of the two first heat conducting sections 132 are respectively connected to the other end of the endothermic section 131 and the other end of the heat dissipating section 133. That is to say, the loop heat conducting member 13 is, for example, in a ring shape. The endothermic section 131 is, for example, welded to the heat conducting base 11. The endothermic section 131 is used to absorb the heat of the heat source and transfer it to the first heat conducting section 132 and the heat dissipating section 133 for heat dissipation.
[0071] Each heat pipe 12 includes a second heat conducting section 121 and two third heat conducting sections 122. The two third heat conducting sections 122 are respectively connected to opposite ends of the second heat conducting section 121 through a bending portion, for example, and protrude in the same direction. That is to say, these heat pipes 12 are, for example, in a U shape. By providing these heat pipes 12, the heat source can be further dissipated. The loop heat conducting member 13 is at least partially located between the two third heat conducting sections 122. The endothermic section 131 is thermally coupled to the first heat conducting section 132.
[0072] These fins 14 are arranged side by side, and each fin 14 has a plurality of through holes 141 and two relief grooves 142. These through holes 141 are, for example, located on opposite sides of the fin 14, and the two relief grooves 142 are, for example, located in the middle section of the fin 14, but not limited thereto. The third heat conducting sections 122 of these heat pipes 12 respectively pass through these through holes 141. The two first heat conducting sections 132 of the loop heat conducting member 13 are respectively arranged in the two relief grooves 142 to space these heat pipes 12 and the loop heat conducting member 13 apart. In this way, the heat of the heat source absorbed by the second heat conducting section 121 of these heat pipes 12 and the endothermic section 131 of the loop heat conducting member 13 can be transferred to these fins 14, and the fins 14 are dissipated by the air flow. In this way, these fins 14 can further dissipate heat from these heat pipes 12 and the loop heat conducting member 13.
[0073] In this embodiment, since the air-cooled radiator 10 is additionally provided with a loop heat conducting member 13, the air-cooled radiator 10 can jointly dissipate heat from the heat source through these heat pipes 12 and the loop heat conducting member 13, so as to increase the heat dissipation efficiency of the air-cooled radiator 10 for the heat source. In this way, the heat dissipation performance of the air-cooled radiator 10 can be improved to meet the heat dissipation requirements.
[0074] In this embodiment, the loop heat conducting member 13 is a pulsating heat pipe, but is not limited thereto. In other embodiments, the loop heat conducting member 13 may also be, for example, a thermosiphon heat pipe. The so-called thermosiphon means that when the liquid cooling fluid is heated, it will partially vaporize to form a gas-liquid mixture, and the density difference between the liquid cooling fluid and the gaseous cooling fluid is used as the power for the heat dissipation cycle. In addition, the loop heat conducting member, such as a thermosiphon heat pipe, may also be provided with a capillary structure so that the cooling fluid flowing to the two first heat conducting sections and the heat dissipation section can flow back to the heat absorption section through the capillary structure.
[0075] In this embodiment, the number of the heat pipes 12 and the number of the perforations 141 of each fin 14 are both plural, but are not limited thereto. In other embodiments, the number of the heat pipes and the number of the perforations of each fin may also be only single.
[0076] In this embodiment, the heat absorption section 131 of the loop heat conducting member 13 is welded to the heat conducting base 11, but is not limited thereto. In other embodiments, the heat absorption section 131 of the loop heat conducting member 13 may also be connected to the heat conducting base 11 by other connection means.
[0077] In this embodiment, these heat pipes 12 are in a U shape, but are not limited thereto. In other embodiments, these heat pipes may also be in other shapes, such as an L shape.
[0078] In this embodiment, the number of the fins 14 is plural, but is not limited thereto. In other embodiments, the number of the fins may also be only single.
[0079] Please refer to Figure 7 。 Figure 7 For Figure 1 is a schematic cross-sectional view of the flow of the cooling fluid in the loop heat conducting member in an air-cooled radiator. In this embodiment, first, when the heat absorption section 131 of the loop heat conducting member 13 absorbs the heat of the heat source, it will transfer the heat to the second cooling fluid accommodated in the loop heat conducting member 13. The second cooling fluid that absorbs the heat flows along the direction A in the heat absorption section 131. Then, the second cooling fluid flows from the heat absorption section 131 to one of the two first heat conducting sections 132 and flows along the direction B in one of the two first heat conducting sections 132. At this time, the second cooling fluid that absorbs the heat can dissipate heat through these fins 14.
[0080] Next, the second cooling fluid flows from one of the two first heat conduction sections 132 to the heat dissipation section 133 and flows in the direction C in the heat dissipation section 133. Next, the second cooling fluid flows from the heat dissipation section 133 to the other of the two first heat conduction sections 132 and flows in the direction D in the other of the two first heat conduction sections 132. Next, the second cooling fluid flows back from the other of the two first heat conduction sections 132 to the heat absorption section 131 and performs the next cooling cycle. In this way, the heat source can be dissipated by the loop heat conducting member 13.
[0081] In addition, when these heat pipes 12 absorb the heat of the heat source, they also transfer the heat to the first cooling fluid contained in these heat pipes 12 and cause the first cooling fluid to circulate in these heat pipes 12 to further dissipate the heat of the heat source.
[0082] In the first embodiment, the number of the circulation channels C1 is multiple, but it is not limited thereto. In other embodiments, please refer to Figure 8 and Figure 9 . Figure 8 is a three-dimensional schematic diagram of the air-cooled radiator according to the second embodiment of the present invention. Figure 9 is Figure 8 a cross-sectional schematic diagram of the air-cooled radiator. The air-cooled radiator 10A of this embodiment is similar to the air-cooled radiator 10 of the first embodiment. Therefore, the differences between this embodiment and the first embodiment will be described below, and the same parts will not be repeated.
[0083] In the air-cooled radiator 10A of this embodiment, the number of the circulation channels C1A of the loop heat conducting member 13A is only single. The loop heat conducting member 13A includes a heat conducting shell 134 and a heat conducting tube 135. The heat conducting shell 134 is thermally coupled to these heat pipes 12. The heat conducting tube 135 is communicated with the heat conducting shell 134. The heat conducting tube 135 includes two first heat conduction sections 1351 and a heat dissipation section 1352. The opposite ends of the heat dissipation section 1352 are respectively connected to the ends of the two first heat conduction sections 1351 far from the heat conducting shell 134. That is to say, the heat conducting tube 135 is, for example, in a U shape. The heat conducting shell 134 is, for example, welded to the heat conducting base 11 and thermally coupled to the first heat conduction section 1351.
[0084] Please refer to Figures 10 to 14 together. Figure 10 is Figure 8 a partially enlarged three-dimensional schematic diagram of the air-cooled radiator. Figure 11 is Figure 8 another three-dimensional schematic diagram of the air-cooled radiator with partial enlargement and the inner side surface of the heat conducting tube omitted. Figure 12 is Figure 8 another three-dimensional schematic diagram of the air-cooled radiator with partial enlargement and the inner side surface of the heat conducting tube omitted. Figure 13 is Figure 8Top view schematic diagram of the heat-conducting shell of the air-cooled radiator. Figure 14 is Figure 8 Top view schematic diagram of the heat dissipation section of the air-cooled radiator.
[0085] Specifically, the heat-conducting shell 134 includes a first shell 1341 and a second shell 1342. The first shell 1341 is thermally coupled to the first heat-conducting section 1351 and has a first oblique flow channel 13411, a plurality of second oblique flow channels 13412, and a reflux flow channel 13413. The first oblique flow channel 13411 is arranged side by side with these second oblique flow channels 13412. The second shell 1342 covers the first oblique flow channel 13411, these second oblique flow channels 13412, and the reflux flow channel 13413 and has a plurality of through holes 13421. These through holes 13421 are respectively communicated with the first oblique flow channel 13411, these second oblique flow channels 13412, and the reflux flow channel 13413.
[0086] The heat-conducting tube 135 has a plurality of heat dissipation flow channels 1353. These heat dissipation flow channels 1353 are arranged side by side and are independent of each other. One of the two outermost heat dissipation flow channels 1353 has a flow channel inlet O1 and a communication port O3 that are communicated at opposite ends respectively, and the other of the two outermost heat dissipation flow channels 1353 has a flow channel outlet O2 and a communication port O3 that are communicated at opposite ends respectively. The opposite ends of the remaining heat dissipation flow channels 1353 have two communication ports O3 that are communicated respectively.
[0087] The flow channel inlet O1, the flow channel outlet O2, and these communication ports O3 are respectively communicated with these heat dissipation flow channels 1353 through these through holes 13421. The flow channel inlet O1 is communicated with one end of the first oblique flow channel 13411, the other end of the first oblique flow channel 13411 is communicated with one end of the reflux flow channel 13413, and the other end of the reflux flow channel 13413 is communicated with the flow channel outlet O2, but not limited thereto. In other embodiments, the flow channel inlet and the flow channel outlet can also be swapped. These communication ports O3 are respectively communicated through these second oblique flow channels 13412. In this way, these heat dissipation flow channels 1353, the first oblique flow channel 13411, these second oblique flow channels 13412, and the reflux flow channel 13413 can jointly form a circulation flow channel C1A.
[0088] In this embodiment, the heat-conducting shell 134 of the loop heat-conducting member 13A is welded to the heat-conducting base 11, but not limited thereto. In other embodiments, the heat-conducting shell of the loop heat-conducting member can also be connected to the heat-conducting base by other connection methods, or the heat-conducting shell of the loop heat-conducting member can also be integrally formed with the heat-conducting base.
[0089] Please refer to Figure 15 and Figure 16 . Figure 15 isFigure 8 Cross-sectional schematic view of the cooling fluid flowing in the loop heat conducting member in the air-cooled radiator. Figure 16 is Figure 8 Top view schematic of the cooling fluid flowing in the loop heat conducting member in the air-cooled radiator.
[0090] In this embodiment, first, when the first housing 1341 of the loop heat conducting member 13A absorbs the heat of the heat source, the heat will be transferred to the second cooling fluid accommodated in the loop heat conducting member 13. The second cooling fluid that absorbs heat flows along the direction E in these second inclined flow channels 13412 of the first housing 1341. Then, the second cooling fluid flows from these second inclined flow channels 13412 to one of the two first heat conducting sections 1351 and flows along the direction F in one of the two first heat conducting sections 1351. At this time, the second cooling fluid that absorbs heat can dissipate heat through these fins 14.
[0091] Then, the second cooling fluid flows from one of the two first heat conducting sections 1351 to the heat dissipation section 1352 and flows along the direction G in the heat dissipation section 1352. Then, the second cooling fluid flows from the heat dissipation section 1352 to the other of the two first heat conducting sections 1351 and flows along the direction H in the other of the two first heat conducting sections 1351. Then, the second cooling fluid flows from the other of the two first heat conducting sections 1351 to the first inclined flow channel 13411 and flows along the direction E in the first inclined flow channel 13411. Then, the second cooling fluid flows from the first inclined flow channel 13411 to the return flow channel 13413 and flows along the direction I in the return flow channel 13413. Then, the second cooling fluid flows from the return flow channel 13413 to one of the two first heat conducting sections 1351 and flows through the aforementioned flow mode to these second inclined flow channels 13412 again to perform the next cooling cycle. In this way, the heat source can be dissipated by the loop heat conducting member 13A.
[0092] In addition, when these heat pipes 12 absorb the heat of the heat source, they will also transfer the heat to the first cooling fluid accommodated in these heat pipes 12 and cause the first cooling fluid to circulate in these heat pipes 12 to further dissipate the heat of the heat source.
[0093] In the air-cooled radiator according to the above embodiment, since the air-cooled radiator is additionally provided with a loop heat conducting member, the air-cooled radiator can dissipate the heat of the heat source through these heat pipes and the loop heat conducting member together to increase the heat dissipation efficiency of the air-cooled radiator for the heat source. In this way, the heat dissipation performance of the air-cooled radiator can be improved to meet the heat dissipation requirements.
[0094] Although the present utility model is disclosed above in the foregoing embodiments, it is not intended to limit the present utility model. Any person skilled in the relevant art can make some modifications and refinements without departing from the spirit and scope of the present utility model. Therefore, the scope of patent protection of the present utility model shall be subject to the scope defined by the claims.
Claims
1. An air-cooled radiator, characterized in that: Include: a heat conductive base; At least one heat pipe is disposed on the heat conductive base; A loop-type heat-conducting member is disposed on the heat-conducting base and has at least one circulation channel; as well as At least one fin has at least one through hole and at least one clearance groove. The at least one heat pipe is passed through the at least one through hole. The loop type heat conducting element is arranged in the at least one clearance groove so that the at least one heat pipe and the loop type heat conducting element are spaced apart.
2. The air-cooled radiator according to claim 1, characterized in that: The loop-type heat-conducting element comprises a heat-absorbing section, two first heat-conducting sections and a heat-dissipating section, one end of the two first heat-conducting sections is respectively connected to one end of the heat-absorbing section and one end of the heat-dissipating section, the other ends of the two first heat-conducting sections are respectively connected to the other end of the heat-absorbing section and the other end of the heat-dissipating section, and the heat-absorbing section is thermally coupled to the at least one heat pipe.
3. The air-cooled radiator according to claim 2, characterized in that: The at least one heat pipe includes a second heat conducting section and two third heat conducting sections, the two third heat conducting sections are respectively connected to the opposite ends of the second heat conducting section and protrude in the same direction, the loop type heat conducting element is at least partially located between the two third heat conducting sections, and the heat absorbing section is thermally coupled to the two first heat conducting sections.
4. The air-cooled radiator according to claim 3, characterized in that: The number of the at least one circulation channel is multiple, and the circulation channels are not connected.
5. The air-cooled radiator according to claim 3, characterized in that: The heat absorbing section is arranged on the heat conducting base.
6. The air-cooled radiator according to claim 5, characterized in that: The heat absorbing section is welded to the heat conducting base.
7. The air-cooled radiator according to claim 1, characterized in that: The loop-type heat-conducting component includes a heat-conducting shell and a heat-conducting pipe. The heat-conducting shell is thermally coupled to the at least one heat pipe, and the heat-conducting pipe is connected to the heat-conducting shell.
8. The air-cooled radiator according to claim 7, characterized in that: The heat pipe comprises two first heat conducting sections and a heat dissipation section. The two first heat conducting sections are connected to the heat conducting shell. Two opposite ends of the heat dissipation section are respectively connected to one end of the two first heat conducting sections away from the heat conducting shell.
9. The air-cooled radiator according to claim 8, characterized in that: The at least one heat pipe includes a second heat conducting section and two third heat conducting sections, the two third heat conducting sections are respectively connected to opposite ends of the second heat conducting section and protrude in the same direction, the loop type heat conducting element is at least partially located between the two third heat conducting sections, and the heat conducting shell is thermally coupled to the first heat conducting section.
10. The air-cooled radiator according to claim 8, characterized in that: The number of the at least one circulation channel is one, the heat-conducting shell includes a first shell and a second shell, the first shell is thermally coupled to the first heat-conducting section, and has a first oblique channel, a plurality of second oblique channels and a return channel, the first oblique channel and the plurality of second oblique channels are arranged side by side, the second shell covers the first oblique channel, the plurality of second oblique channels and the return channel, the heat-conducting pipe has a plurality of heat-dissipating channels, the plurality of heat-dissipating channels are arranged side by side and are independent of each other, and the opposite ends of one of the two outermost heat-dissipating channels respectively have a channel inlet and a connecting port that are connected to each other The other two opposite ends of the outermost two heat dissipation channels respectively have a channel outlet and a connecting port that are connected, and the other two opposite ends of the remaining multiple heat dissipation channels respectively have two connected connecting ports, the channel inlet, the channel outlet and the connecting port are respectively connected to the multiple heat dissipation channels, the channel inlet is connected to one end of the first oblique channel, the other end of the first oblique channel is connected to one end of the return channel, the other end of the return channel is connected to the channel outlet, and the connecting ports are respectively connected through the multiple second oblique channel to jointly constitute the circulation channel.
11. The air-cooled radiator according to claim 7, characterized in that: The heat-conducting shell is arranged on the heat-conducting base.
12. The air-cooled radiator according to claim 11, characterized in that: The heat-conducting shell is welded to the heat-conducting base.
13. The air-cooled radiator according to claim 1, characterized in that: The loop-type heat conducting element is a pulse-type heat pipe.
14. The air-cooled radiator according to claim 1, characterized in that: The loop-type heat conducting element is a thermosyphon heat pipe.