CN209880343U - High-efficient gilled radiator of direction type - Google Patents
High-efficient gilled radiator of direction type Download PDFInfo
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- CN209880343U CN209880343U CN201921114425.XU CN201921114425U CN209880343U CN 209880343 U CN209880343 U CN 209880343U CN 201921114425 U CN201921114425 U CN 201921114425U CN 209880343 U CN209880343 U CN 209880343U
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Abstract
The utility model relates to a high-efficient finned radiator of direction type, including the oil feed buckling tube, oil feed buckling tube left end is equipped with the oil feed straight flattening pipe, and the oil feed straight flattening pipe communicates with the oil feed buckling tube, and oil feed straight flattening pipe upper portion evenly is equipped with the surge tank, and oil feed straight flattening pipe lower part evenly is equipped with the fin, and the fin lower extreme is equipped with U type oil pipe, and U type oil pipe includes that the cylinder goes out oil pipe and a awl section of thick bamboo oil pipe, and a awl section of thick bamboo oil pipe is connected with the fin, is equipped with the arc in the awl section of thick bamboo. The utility model discloses a pipe and surge tank and arc keep off the velocity of flow of the liquid that makes the business turn over under the combined action of oil pipe are bent to the oil feed and the cone section of thick bamboo goes out oil pipe, U type and goes out oil pipe and stabilize, and every length through radiating route of fin circulation almost equals, and the length deviation is less, and the velocity of flow of the liquid in every arcuation through-flow piece is even, can carry out balanced heat dissipation, the radiating efficiency height to circulating fluid.
Description
Technical Field
The utility model belongs to the technical field of oil immersed transformer's heat abstractor, in particular to high-efficient finned radiator of direction type.
Background
At present, in current oil immersed transformer's heat abstractor, heat dissipation oil flow path has the heat dissipation branch road length in the outside to be greater than the defect of inboard heat dissipation branch road, the heat dissipation branch road length in the radiator outside is different with inboard heat dissipation branch road length, this kind of structure makes the inboard oil of radiator hinder far to be less than the outside, lead to transformer oil to carry out quick circulation in the inboard more easily, thereby the gradual circulation speed that causes the radiator outside slows down, form the mode of operation that only inboard circulation, radiator outside radiating effect descends, the velocity of flow in the radiator is unbalanced, influence the whole radiating efficiency of heat dissipation.
SUMMERY OF THE UTILITY MODEL
The invention provides a guide type high-efficiency finned radiator, which aims to solve the technical problems of large length deviation of a radiating branch, non-uniform flow velocity of a circulating branch and low radiating efficiency.
The utility model provides a technical scheme that above-mentioned technical problem took is: the utility model provides a high-efficient gilled radiator of direction type, its structural feature lies in, including the oil feed bending tube, oil feed bending tube left end is equipped with the oil feed straight flattening pipe, oil feed straight flattening pipe and oil feed bending tube intercommunication, oil feed straight flattening pipe upper portion evenly is equipped with the surge tank, oil feed straight flattening pipe lower part evenly is equipped with the fin, the fin lower extreme is equipped with U type oil pipe, U type oil pipe includes that the cylinder goes out oil pipe and a awl section of thick bamboo oil pipe, and a awl section of thick bamboo oil pipe is connected with the fin, is equipped with the arc in the awl section of thick bamboo oil pipe.
Furthermore, the oil inlet bent pipe, the oil inlet straight pipe, the radiating fin and the U-shaped oil outlet pipe are sequentially connected through pipelines to form a passage.
Further, an arc-shaped through flow sheet is arranged on the radiating fin.
Furthermore, a support iron is arranged in the U-shaped opening of the U-shaped oil outlet pipe.
Furthermore, the outer ends of the oil inlet straight pipe and the U-shaped oil outlet pipe are provided with thread plugging blocks.
Furthermore, the diameter of the right end of the conical cylinder oil outlet pipe is the largest, and the diameter of the left end of the conical cylinder oil outlet pipe is the smallest.
Furthermore, the number of the pressure stabilizing tanks and the number of the radiating fins are equal to the number of the arc-shaped flow blocking fins.
Further, the oil outlet pipe of the cone cylinder comprises an upper half shell and a lower half shell, the upper half shell is connected with the lower half shell in a mode of pressing a flange through a bolt, the radiating fins are evenly welded to the upper half shell, and arc-shaped flow blocking pieces are welded at the inner side of the upper half shell and the communication positions of the radiating fins.
The utility model has the advantages that: the utility model discloses a pipe and surge tank make the velocity of flow of the liquid that gets into stable are buckled to the oil feed, the liquid that gets into flows and finally follow the cylinder oil pipe discharge of U type oil pipe through the arcuation through-flow piece of a plurality of fin, every length that passes through the radiating route of fin circulation is almost equal, the length deviation is less, the velocity of flow of liquid in every arcuation through-flow piece is even, make the very big promotion of holistic radiating efficiency, and simultaneously, the arc keeps off flowing piece and awl section of thick bamboo and goes out the even collection of through-flow liquid in with each fin, steady flow once more by U type oil pipe, discharge by the cylinder oil pipe at last, accomplish the balanced heat dissipation of circulation fluid, the radiating efficiency is high.
Drawings
Fig. 1 is a schematic diagram of the right-side view structure of the present invention;
fig. 2 is a schematic front view of the present invention;
in the figure: 1-oil inlet bent pipe, 2-oil inlet straight pipe, 3-pressure stabilizing tank, 4-radiating fin, 41-arc-shaped flow sheet, 5-U-shaped oil outlet pipe, 51-cylindrical oil outlet pipe, 52-conical cylinder oil outlet pipe, 521-arc-shaped flow blocking sheet, 522-upper half shell, 523-lower half shell, 53-support iron and 6-thread plugging block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of the embodiments of the present invention, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
As an example, as shown in fig. 1 and fig. 2, a guiding type efficient finned radiator is structurally characterized by comprising an oil inlet bending pipe 1, wherein the left end of the oil inlet bending pipe 1 can be provided with an oil inlet straight pipe 2, the oil inlet straight pipe 2 can be communicated with the oil inlet bending pipe 1 in a pipeline connection mode, the upper part of the oil inlet straight pipe 2 can be uniformly provided with a pressure stabilizing tank 3, the pressure stabilizing tank 3 is in compression connection with a threaded pipe interface on the oil inlet straight pipe 2 in a movable threaded female sleeve mode, and a sealing flat gasket can be additionally arranged on the end surface of a connecting flange of the pressure stabilizing tank 3 and the end surface of the threaded pipe interface of the oil inlet straight pipe 2, so that high sealing performance of a connecting part is ensured; the lower part of the oil inlet straight pipe 2 can be uniformly provided with radiating fins 4, the radiating fins 4 can be provided with arc-shaped through flow fins 41, the lower end of the radiating fins 4 can be provided with U-shaped oil outlet pipes 5, and the oil inlet bent pipe 1, the oil inlet straight pipe 2, the radiating fins 4 and the U-shaped oil outlet pipes 5 can be sequentially connected through pipelines to form a passage; the U-shaped oil outlet pipe 5 can comprise a cylindrical oil outlet pipe 51 and a conical cylinder oil outlet pipe 52, the conical cylinder oil outlet pipe 52 can be connected with the lower end of the radiating fin 4, an arc-shaped flow blocking piece 521 can be arranged in the conical cylinder oil outlet pipe 52, the conical cylinder oil outlet pipe 52 can comprise an upper half shell 522 and a lower half shell 523, the upper half shell 522 and the lower half shell 523 are connected in a mode of pressing a flange through a bolt, the radiating fin 4 can be uniformly welded with the upper half shell 522, and the arc-shaped flow blocking piece 521 can be welded at the communication position of the inner side of the upper half shell 522 and the radiating fin 4; a support iron 53 can be arranged in the U-shaped opening of the U-shaped oil outlet pipe 5 to support the cylindrical oil outlet pipe 51 and the conical cylinder oil outlet pipe 52; the outer ends of the oil inlet straight pipe 2 and the U-shaped oil outlet pipe 5 can be provided with thread plugging blocks 6, the diameter of the right end of the conical cylinder oil outlet pipe 52 is the largest and is connected with the thread plugging blocks 6, and the diameter of the left end of the conical cylinder oil outlet pipe 52 is the smallest and is connected with a bending pipeline of the U-shaped oil outlet pipe 5.
In the embodiment of the present invention, the number of the surge tanks 3 and the heat dissipation fins 4 may be equal to the number of the arc-shaped flow blocking fins 521. The cooling fins 4 are uniformly arranged and welded with the oil inlet straight pipes 2 at the upper end and the lower end and the upper half shell 522 of the conical cylinder oil outlet pipe 52 or integrally manufactured by 3D printing, the arc-shaped flow blocking piece 521 blocks and stabilizes the flow at the outlet of the lower part of the cooling fin 4, the pressure stabilizing tank 3 buffers and stores energy turbulent flow at the upper part of the cooling fin 4 to ensure that the flow velocity of oil flowing through the cooling fin 4 is equal, branch flows of each cooling fin 4 are arc-shaped flow through pieces 41, the distance and the length of liquid flow during flowing are ensured to be close, the flowing flow velocity is equal, and the whole cooling fin 4 can uniformly perform cooling operation; in addition, the oil inlet bent pipe 1 and the U-shaped oil outlet pipe 5 are both in a bent pipeline form, so that liquid flow entering and flowing out of the radiating fins 4 can be stabilized, the length of each flow path passing through the radiating fins 4 is kept consistent, the flow velocity in each radiating fin 4 is guaranteed to be equal, and the oil can be quickly and efficiently radiated. The outer ends of the oil inlet bending pipe 1 and the cylindrical oil outlet pipe 51 are sequentially connected with a circulating pump device pipeline of the oil immersed transformer, and the oil temperature is quickly radiated through the radiating device. In the actual connection work, the flange between the upper half shell 522 and the lower half shell 523 compresses the sealing strip and forms the conical oil outlet pipe 52 through bolt fastening, the left end of the conical oil outlet pipe 52 is connected with the U-shaped oil outlet pipe 5 in the end face flange connection mode, and the right end of the conical oil outlet pipe 52 is connected with the thread sealing block 6 in the thread compression sealing ring mode.
The utility model discloses a flow rate of the liquid that oil feed bending tube 1 and surge tank 3 made the entering is stable, the fluid of entering flows through the arcuation through-flow piece 41 of a plurality of fin 4 and finally discharges from U type play oil pipe 5's cylinder play oil pipe 51, every length that passes through fin 4 circulation radiating route is almost equal, the length deviation is less, the velocity of flow of the liquid in every arcuation through-flow piece 41 is even, make the very big promotion of holistic radiating efficiency, and simultaneously, arc fender flow piece 521 and awl section of thick bamboo play oil pipe 52 collect the through-flow liquid is even in with each fin, it is stationary flow once more by U type play oil pipe 5 again, discharge by cylinder play oil pipe 51 at last, accomplish the balanced heat dissipation of circulation fluid, the radiating efficiency is high, the radiating effect is splendid.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be dominated by the protection scope of the claims.
Claims (8)
1. The utility model provides a high-efficient gilled radiator of direction type which characterized in that: including the oil feed bending tube, the oil feed bending tube left end is equipped with the oil feed straight tube, and the oil feed straight tube communicates with the oil feed bending tube, and oil feed straight tube upper portion evenly is equipped with the surge tank, and oil feed straight tube lower part evenly is equipped with the fin, and the fin lower extreme is equipped with U type oil outlet pipe, and U type oil outlet pipe includes that cylinder goes out oil pipe and awl section of thick bamboo go out oil pipe, and awl section of thick bamboo goes out oil pipe and is connected with the fin, is equipped with the arc in the awl section of thick bamboo oil outlet.
2. A guide-type efficient finned heat sink as claimed in claim 1, wherein: the oil inlet bent pipe is sequentially connected with the oil inlet straight pipe, the radiating fin and the U-shaped oil outlet pipe through pipelines to form a passage.
3. A guide-type efficient finned heat sink as claimed in claim 1, wherein: the radiating fins are provided with arc-shaped through flow fins.
4. A guide-type efficient finned heat sink as claimed in claim 1, wherein: and a support iron is arranged in the U-shaped opening of the U-shaped oil outlet pipe.
5. A guide-type efficient finned heat sink as claimed in claim 1, wherein: the outer ends of the oil inlet straight pipe and the U-shaped oil outlet pipe are both provided with thread plugging blocks.
6. A guide-type efficient finned heat sink as claimed in claim 1, wherein: the right end diameter of the cone oil outlet pipe is the largest, and the left end diameter of the cone oil outlet pipe is the smallest.
7. A guide-type efficient finned heat sink as claimed in claim 1, wherein: the number of the pressure stabilizing tanks and the number of the radiating fins are equal to the number of the arc-shaped flow blocking fins.
8. A guide-type efficient finned heat sink as claimed in claim 1, wherein: the oil outlet pipe of the cone cylinder comprises an upper half shell and a lower half shell, the upper half shell and the lower half shell are connected in a mode of pressing a flange through a bolt, the radiating fins are uniformly welded to the upper half shell, and arc-shaped flow blocking pieces are welded at the inner side of the upper half shell and the communication positions of the radiating fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114425.XU CN209880343U (en) | 2019-07-17 | 2019-07-17 | High-efficient gilled radiator of direction type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114425.XU CN209880343U (en) | 2019-07-17 | 2019-07-17 | High-efficient gilled radiator of direction type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209880343U true CN209880343U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921114425.XU Active CN209880343U (en) | 2019-07-17 | 2019-07-17 | High-efficient gilled radiator of direction type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209880343U (en) |
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2019
- 2019-07-17 CN CN201921114425.XU patent/CN209880343U/en active Active
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