CN214956337U - Fin type radiator fin - Google Patents
Fin type radiator fin Download PDFInfo
- Publication number
- CN214956337U CN214956337U CN202121225111.4U CN202121225111U CN214956337U CN 214956337 U CN214956337 U CN 214956337U CN 202121225111 U CN202121225111 U CN 202121225111U CN 214956337 U CN214956337 U CN 214956337U
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- Prior art keywords
- fin
- plate
- oil flow
- flow channel
- type
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- 230000003252 repetitive effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A finned radiator fin belongs to the technical field of fluid heat exchange. The finned radiator fin comprises a metal corrugated plate, fins and an oil flow channel. The radiating fin enlarges the heat exchange area to increase the heat exchange efficiency by changing the integral structure of the radiating fin. The oil flow channel is enclosed through two integrated into one piece's metal wave board, sets up strengthening groove and fin on enclosing the metal wave board of oil flow channel and reinforces the heat transfer, and the fin adopts U type or L type structure, and the horizontal plate on the horizontal plate connection oil flow channel through U type fin or L type fin increases heat transfer area, further improves heat exchange efficiency. The finned radiator fin breaks through the limitation of the original radiator in shape and structure, and meanwhile, the structure and the material of the fin are suitable for industrial mass production and use, so that the heat transfer effect is improved while the production cost is not increased.
Description
Technical Field
The utility model relates to a fin type radiator fin for the heat dissipation of transformer belongs to fluid heat transfer technical field.
Background
The finned radiator for the transformer is an essential part for the transformer at present. The fins are added on the radiator, so that the radiating capacity of the radiator is improved.
Patent CN101630571A is an aluminum or aluminum alloy heat exchange tube with round or oval rolled fins, and the fins and the heat exchange tube form an angle close to vertical.
Patent CN208908171U, the both sides of flowing oil passageway are welded respectively and are perpendicular outer fin and horizontal outer fin, and it is the rectangular channel or wave form that the used runner fin is, and the radiator body is the aluminum alloy material.
Patent CN210805454U, oil pipe reciprocating arrangement from top to bottom in the cooling unit, the oil pipe between the cooling unit links to each other, fills the fin between oil pipe and oil pipe, between oil pipe and support frame, and the fin is rectangular shape structure, and fin length is unanimous with the length of support frame.
Patent CN201247672Y, which provides a radiator made of aluminum alloy stretch formed and composed of a plurality of radiating pipes with fins on the outer surface side by side.
Along with the improvement of the voltage grade of the power transmission and transformation transformer, the capacity is increased, how to adapt to the higher requirement of improving the heat dissipation efficiency as a heat radiator of a cooling system is solved, and the problems that the cost is not increased too much and the product is not involved in too much updating are solved.
At present, a transformer adopts a common finned radiator, although the radiator is provided with fins, the structure and the material are not suitable for industrial mass production and use, and the reasonable design and the arrangement of the fins are problems to be researched. This patent provides a structure of transformer radiator who adds fin.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model provides a finned radiator fin, through the overall structure who improves the fin, enlarge heat transfer area and increase heat exchange efficiency.
The utility model adopts the technical proposal that: the utility model provides a finned radiator fin, it includes metal waveplate, fin and flowing oil passageway, metal waveplate adopts the integrated into one piece panel as repeat unit with horizontal plate, first swash plate, fin fixed plate and second swash plate, sets up the stiffening groove of a plurality of indents on the fin fixed plate, and two metal waveplates pass through horizontal plate fixed connection relatively from top to bottom, and the flowing oil passageway is the sealed inner chamber that is enclosed by the first swash plate, fin fixed plate and the second swash plate of two upper and lower metal waveplates, and the fin is established on the flat board of stiffening groove both sides on fin fixed plate (1 c).
The fin adopts U type structure, and the fin passes through the dull and stereotyped on the horizontal bottom plate fixed connection fin fixed plate of U type structure.
The fin adopts L type structure, and the fin passes through the dull and stereotyped on the horizontal plate fixed connection fin fixed plate of L type structure.
The length of the finned radiator fin can be increased according to actual needs so as to increase the number of oil flow channels. In practical application, the oil flow channels can be independent or communicated, planes are arranged on the fin fixing plates which surround the oil flow channels, one or more planes on the fin fixing plates of the oil flow channels are connected with fins, and the number of the fins can be adjusted according to heat dissipation requirements. One extending direction of the fins is along the direction of the oil flow channel, and the fins are U-shaped or L-shaped in the cross section of the vertical oil flow channel.
The utility model has the advantages that: the utility model provides a finned radiator fin includes the metal wave board, fin and flowing oil passageway, the metal wave board adopts with the horizontal plate, first swash plate, fin fixed plate and second swash plate are as the integrated into one piece panel of repeat unit, set up the stiffening groove of a plurality of indents on the fin fixed plate, two metal wave boards are relative from top to bottom through horizontal plate fixed connection, the sealed inner chamber that the flowing oil passageway is enclosed by the first swash plate of two upper and lower metal wave boards, fin fixed plate and second swash plate, the fin is established on the flat board of stiffening groove both sides on the fin fixed plate. The radiating fin enlarges the heat exchange area to increase the heat exchange efficiency by improving the integral structure of the radiating fin. The oil flow channel is enclosed through two integrated into one piece's metal wave board, sets up strengthening groove and fin on enclosing the metal wave board of oil flow channel and reinforces the heat transfer, and the fin adopts U type or L type structure, and the horizontal plate on the horizontal plate connection oil flow channel through U type fin or L type fin increases heat transfer area, further improves heat exchange efficiency. The finned radiator fin breaks through the limitation of the original radiator in shape and structure, and meanwhile, the structure and the material of the fin are suitable for industrial mass production and use, so that the heat transfer effect is improved while the production cost is not increased.
Drawings
Fig. 1 is a front view of a fin type heat sink sheet.
Fig. 2 is a perspective view of a fin type heat sink.
Fig. 3 is a front view of another fin type heat sink.
In the figure: 1. the metal wave plate comprises a metal wave plate body 1a, a horizontal plate 1b, a first inclined plate 1c, a fin fixing plate 1d, a second inclined plate 2, fins 3, reinforcing grooves 4 and an oil flowing channel.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings.
Example 1
Fig. 1 and 2 show a structural view of a fin type heat sink sheet. In the figure, the finned radiator fin comprises a metal corrugated plate 1, fins 2 and a flow oil channel 4, wherein the metal corrugated plate 1 is an integrally formed plate taking a horizontal plate 1a, a first inclined plate 1b, a fin fixing plate 1c and a second inclined plate 1d as repeating units, two inwards concave reinforcing grooves 3 are formed in the fin fixing plate 1c, the two metal corrugated plates 1 are connected in an up-and-down mode through the horizontal plate 1a in a welding mode, the flow oil channel 4 is a sealed inner cavity formed by the first inclined plate 1b, the fin fixing plate 1c and the second inclined plate 1d of the two metal corrugated plates 1 in an up-and-down mode in a surrounding mode, and the three fins 2 are fixed on flat plates on two sides of the reinforcing grooves 3 in the fin fixing plate 1c respectively through welding. Fin 2 adopts U type structure, and fin 2 is through the dull and stereotyped on the bottom plate fixed connection fin fixed plate 1c of U type.
The finned radiator fin is welded by two 1mm metal wave plates 1 with reinforcing grooves to form an oil flow channel 4 with a sealed inner cavity, the outer surface plane of the metal wave plates 1 is reliably connected with a plurality of U-shaped fins, one extending direction of the U-shaped fins is along the direction of the oil flow channel 4, and the U-shaped fins are U-shaped sections in the direction perpendicular to the fluid channel 4.
Example 2
Fig. 3 shows a structural view of another fin type heat sink sheet. In the figure, this kind of fin radiator fin includes metal wave plate 1, fin 2 and oil flow channel 4, metal wave plate 1 adopts the integrated into one piece panel of using horizontal plate 1a, first swash plate 1b, fin fixed plate 1c and second swash plate 1d as the repetitive unit, sets up the stiffening groove 3 of two indents on the fin fixed plate 1c, and two metal wave plates 1 are relative from top to bottom through horizontal plate 1a welded connection, and oil flow channel 4 is the sealed inner chamber that is enclosed by first swash plate 1b, fin fixed plate 1c and second swash plate 1d of two metal wave plates 1 from top to bottom, and three fin 2 is fixed respectively on the flat board of stiffening groove 3 both sides on fin fixed plate 1c through the welding. Fin 2 also can adopt L type structure, and fin 2 passes through the dull and stereotyped on the horizontal bottom plate fixed connection fin fixed plate 1c of L type structure.
The fin type radiator fin is welded by two 1mm metal wave plates 1 with reinforcing grooves to form an oil flow channel 4 with a sealed inner cavity, the outer surface plane of the metal wave plates 1 is reliably connected with a plurality of L-shaped fins, one extending direction of the L-shaped fins is along the direction of the oil flow channel 4, and the L-shaped fins are L-shaped sections in the direction perpendicular to the fluid channel 4.
Claims (3)
1. The utility model provides a fin type radiator fin, it includes metal wave board (1), fin (2) and oil flow channel (4), its characterized in that: the metal wave plate (1) adopts the integrated into one piece panel with horizontal plate (1 a), first swash plate (1 b), fin fixed plate (1 c) and second swash plate (1 d) as repetitive unit, set up stiffening groove (3) of a plurality of indents on fin fixed plate (1 c), relative pass through horizontal plate (1 a) fixed connection from top to bottom in two metal wave plate (1), oil flow channel (4) are by first swash plate (1 b) of two metal wave plate (1) from top to bottom, the sealed inner chamber that fin fixed plate (1 c) and second swash plate (1 d) enclose, fin (2) are established on the flat board of stiffening groove (3) both sides on fin fixed plate (1 c).
2. A fin type heat sink sheet according to claim 1, wherein: fin (2) adopt U type structure, and fin (2) are through the dull and stereotyped on the horizontal bottom plate fixed connection fin fixed plate (1 c) of U type structure.
3. A fin type heat sink sheet according to claim 1, wherein: fin (2) adopt L type structure, and fin (2) are through the dull and stereotyped on the horizontal plate fixed connection fin fixed plate (1 c) of L type structure.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120383872 | 2021-02-21 | ||
CN2021203838726 | 2021-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214956337U true CN214956337U (en) | 2021-11-30 |
Family
ID=79054150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121225111.4U Expired - Fee Related CN214956337U (en) | 2021-02-21 | 2021-06-03 | Fin type radiator fin |
Country Status (1)
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CN (1) | CN214956337U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113284712A (en) * | 2021-02-21 | 2021-08-20 | 大连理工大学 | Fin type radiator fin |
-
2021
- 2021-06-03 CN CN202121225111.4U patent/CN214956337U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113284712A (en) * | 2021-02-21 | 2021-08-20 | 大连理工大学 | Fin type radiator fin |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |