CN219741124U - Radiating fin for heat exchanger - Google Patents
Radiating fin for heat exchanger Download PDFInfo
- Publication number
- CN219741124U CN219741124U CN202321192547.7U CN202321192547U CN219741124U CN 219741124 U CN219741124 U CN 219741124U CN 202321192547 U CN202321192547 U CN 202321192547U CN 219741124 U CN219741124 U CN 219741124U
- Authority
- CN
- China
- Prior art keywords
- radiating
- plate
- bottom plate
- fin
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 5
- 230000005855 radiation Effects 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 5
- 238000000429 assembly Methods 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a radiating fin for a heat exchanger, which comprises a radiating bottom plate, wherein mounting assemblies are arranged on two side surfaces of the radiating bottom plate, a plurality of radiating assemblies are arranged on the surface of the radiating bottom plate, the radiating assemblies are connected with fixing assemblies, screw sleeves are fixedly connected to corners of the surface of the radiating bottom plate, first threaded holes are formed in corners of the bottom surface of the radiating bottom plate, second threaded holes are formed in the surface of the radiating bottom plate, the second threaded holes are positioned between the first threaded holes, and radiating grooves and radiating protrusions are connected to the radiating assemblies. The fixing component is arranged, so that the heat dissipation component is prevented from falling off in the using process; the utility model also provides a heat radiation component, a heat radiation groove and a heat radiation protrusion, and the heat radiation groove and the heat radiation protrusion are arranged on the surfaces of the first heat radiation fin and the second heat radiation fin, so that the heat transfer boundary layer is continuously broken, the secondary heat transfer area of the heat radiation fin is increased, and the heat transfer effect is improved.
Description
Technical Field
The utility model relates to the technical field of heat sinks, in particular to a heat sink for a heat exchanger.
Background
The radiating fin is a device for radiating the heat-generating electronic element in the power supply, and is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a multi-sheet shape and the like, for example, a CPU central processing unit in a computer needs to use a quite large radiating fin, and a power tube, a row tube and a power amplifier tube in a television need to use the radiating fin. In use, a layer of heat-conducting silicone grease is coated on the contact surface of the electronic element and the heat sink, so that heat emitted by the element is more effectively conducted to the heat sink and then emitted to the surrounding air through the heat sink. The existing radiating fins are fixed on the radiating bottom plate through welding, so that the radiating fins are easy to fall off when the radiating fins are used for a long time, heat dissipation is affected, the existing radiating fins are not good in heat dissipation process, the interval and the area of the radiating temperature of the radiating fins are small, and good heat dissipation space and area are not available.
Disclosure of Invention
The present utility model is directed to a heat exchanger fin to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fin for heat exchanger, includes the heat dissipation bottom plate, heat dissipation bottom plate both sides face is provided with the installation component, heat dissipation bottom plate surface is provided with a plurality of radiator unit, radiator unit is connected with fixed subassembly, heat dissipation bottom plate surface corner fixedly connected with thread bush, first screw hole has been seted up to heat dissipation bottom plate bottom surface corner, the second screw hole has been seted up on the heat dissipation bottom plate surface, the second screw hole is located between the first screw hole, radiator unit is connected with heat dissipation recess, heat dissipation arch.
Preferably, the mounting assembly comprises a mounting plate fixedly connected to the side surface of the radiating bottom plate, and two mounting holes are formed in the surface of the mounting plate.
Preferably, the heat dissipation assembly comprises a first heat dissipation plate, an arc plate is fixedly connected to the top end of the first heat dissipation plate, a second heat dissipation plate is fixedly connected to the right side of the arc plate, an abutting plate is fixedly connected to the right side of the second heat dissipation plate, and the bottom surface of the abutting plate abuts against the surface of the heat dissipation bottom plate.
Preferably, the fixing assembly comprises a connecting plate, the connecting plate is fixedly connected to the left side of the first radiating fin, fixing bolts are connected to two ends of the connecting plate in a threaded mode, and a straight groove is formed in the surface of each fixing bolt.
Preferably, the heat dissipation groove is fixedly connected to the right side of the first heat dissipation fin, and the heat dissipation protrusion is fixedly connected to the right side of the second heat dissipation fin.
Preferably, the inner side surface of the first threaded hole is flush with the side surface of the thread bush, and the inner side surface of the thread bush is provided with a thread groove.
Compared with the prior art, the utility model has the beneficial effects that:
the fixing assembly is arranged, the connecting plate is aligned with the first threaded hole, and the fixing bolt is used for fixing, so that the radiating assembly is fixed on the surface of the radiating bottom plate, and the radiating assembly is prevented from falling off in the use process;
the utility model also provides a heat radiation component, a heat radiation groove and a heat radiation protrusion, and the heat radiation groove and the heat radiation protrusion are arranged on the surfaces of the first heat radiation fin and the second heat radiation fin, so that the heat transfer boundary layer is continuously broken, the secondary heat transfer area of the heat radiation fin is increased, and the heat transfer effect is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic view of the bottom view of the present utility model;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 1
Fig. 5 is a schematic structural diagram of a heat dissipating assembly according to the present utility model.
In the figure: 1. a heat dissipation base plate; 2. a mounting assembly; 21. a mounting plate; 22. a mounting hole; 3. a heat dissipation assembly; 31. a first heat sink; 32. an arc-shaped plate; 33. a second heat sink; 34. an abutting plate; 4. a fixing assembly; 41. a connecting plate; 42. a fixing bolt; 43. a straight slot; 5. a thread sleeve; 6. a first threaded hole; 7. a second threaded hole; 8. a heat dissipation groove; 9. and the heat dissipation bulges.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a fin for heat exchanger, including heat dissipation bottom plate 1, heat dissipation bottom plate 1 both sides face is provided with installation component 2, and heat dissipation bottom plate 1 surface is provided with a plurality of radiator unit 3, and radiator unit 3 is connected with fixed subassembly 4, and heat dissipation bottom plate 1 surface corner fixedly connected with thread bush 5, heat dissipation bottom plate 1 bottom surface corner has seted up first screw hole 6, and heat dissipation bottom plate 1 surface has seted up second screw hole 7, and second screw hole 7 is located between the first screw hole 6, and radiator unit 3 is connected with heat dissipation recess 8, heat dissipation arch 9.
The mounting assembly 2 comprises a mounting plate 21, wherein the mounting plate 21 is fixedly connected to the side surface of the radiating bottom plate 1, and two mounting holes 22 are formed in the surface of the mounting plate 21; the heat dissipation assembly 3 comprises a first heat dissipation plate 31, wherein the top end of the first heat dissipation plate 31 is fixedly connected with an arc plate 32, the right side of the arc plate 32 is fixedly connected with a second heat dissipation plate 33, the right side of the second heat dissipation plate 33 is fixedly connected with an abutting plate 34, and the bottom surface of the abutting plate 34 abuts against the surface of the heat dissipation bottom plate 1; the fixing component 4 comprises a connecting plate 41, the connecting plate 41 is fixedly connected to the left side of the first radiating fin 31, fixing bolts 42 are connected to two ends of the connecting plate 41 in a threaded mode, and a straight groove 43 is formed in the surface of each fixing bolt 42; the heat radiation groove 8 is fixedly connected to the right side of the first heat radiation fin 31, and the heat radiation protrusion 9 is fixedly connected to the right side of the second heat radiation fin 33; the inner side surface of the first threaded hole 6 is flush with the side surface of the threaded sleeve 5, and a threaded groove is formed in the inner side surface of the threaded sleeve 5.
Working principle: when the heat radiation device is used, the heat radiation bottom plate 1 is installed into the heat exchanger through the installation hole on the surface of the installation plate 21, then the connection plate 41 is aligned with the first threaded hole 41, and the heat radiation assembly 3 is fixed on the surface of the heat radiation bottom plate 1 through the fixing bolts 42, so that the heat radiation assembly 3 is prevented from falling off in the use process; by arranging the heat radiating grooves 8 and the heat radiating protrusions 9 on the surfaces of the first heat radiating fins 31 and the second heat radiating fins 33, the heat transfer boundary layer is continuously broken, the secondary heat transfer area of the heat radiating fins is increased, and the heat transfer effect is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A heat exchanger fin, comprising a heat-dissipating base plate (1), characterized in that: the utility model discloses a radiating device, including radiating bottom plate (1), radiating bottom plate (1) both sides face is provided with installation component (2), radiating bottom plate (1) surface is provided with a plurality of radiating components (3), radiating component (3) are connected with fixed subassembly (4), radiating bottom plate (1) surface corner fixedly connected with thread bush (5), radiating bottom plate (1) bottom surface corner has seted up first screw hole (6), radiating bottom plate (1) surface has seted up second screw hole (7), second screw hole (7) are located between first screw hole (6), radiating component (3) are connected with radiating groove (8), radiating protrusion (9).
2. A fin for a heat exchanger according to claim 1, wherein: the mounting assembly (2) comprises a mounting plate (21), the mounting plate (21) is fixedly connected to the side face of the radiating bottom plate (1), and two mounting holes (22) are formed in the surface of the mounting plate (21).
3. A fin for a heat exchanger according to claim 1, wherein: the heat dissipation assembly (3) comprises a first heat dissipation plate (31), an arc-shaped plate (32) is fixedly connected to the top end of the first heat dissipation plate (31), a second heat dissipation plate (33) is fixedly connected to the right side of the arc-shaped plate (32), an abutting plate (34) is fixedly connected to the right side of the second heat dissipation plate (33), and the bottom surface of the abutting plate (34) is abutted to the surface of the heat dissipation bottom plate (1).
4. A fin for a heat exchanger according to claim 1, wherein: the fixing assembly (4) comprises a connecting plate (41), the connecting plate (41) is fixedly connected to the left side of the first radiating fin (31), fixing bolts (42) are connected to two ends of the connecting plate (41) in a threaded mode, and a straight groove (43) is formed in the surface of each fixing bolt (42).
5. A fin for a heat exchanger according to claim 1, wherein: the radiating groove (8) is fixedly connected to the right side of the first radiating fin (31), and the radiating protrusion (9) is fixedly connected to the right side of the second radiating fin (33).
6. A fin for a heat exchanger according to claim 1, wherein: the inner side surface of the first threaded hole (6) is flush with the side surface of the threaded sleeve (5), and a threaded groove is formed in the inner side surface of the threaded sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321192547.7U CN219741124U (en) | 2023-05-17 | 2023-05-17 | Radiating fin for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321192547.7U CN219741124U (en) | 2023-05-17 | 2023-05-17 | Radiating fin for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219741124U true CN219741124U (en) | 2023-09-22 |
Family
ID=88064170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321192547.7U Active CN219741124U (en) | 2023-05-17 | 2023-05-17 | Radiating fin for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219741124U (en) |
-
2023
- 2023-05-17 CN CN202321192547.7U patent/CN219741124U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |