CN206371032U - A kind of heat radiating fin structure for liquid cooling system - Google Patents

A kind of heat radiating fin structure for liquid cooling system Download PDF

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Publication number
CN206371032U
CN206371032U CN201621291444.6U CN201621291444U CN206371032U CN 206371032 U CN206371032 U CN 206371032U CN 201621291444 U CN201621291444 U CN 201621291444U CN 206371032 U CN206371032 U CN 206371032U
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CN
China
Prior art keywords
radiating fin
copper pipe
correspondence
lateral plate
liquid cooling
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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.)
Expired - Fee Related
Application number
CN201621291444.6U
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Chinese (zh)
Inventor
陈晓勇
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KUNSHAN BAOFUTONG ELECTRIONIC TECHNOLOGY Co Ltd
Original Assignee
KUNSHAN BAOFUTONG ELECTRIONIC TECHNOLOGY Co Ltd
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Priority to CN201621291444.6U priority Critical patent/CN206371032U/en
Application granted granted Critical
Publication of CN206371032U publication Critical patent/CN206371032U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of heat radiating fin structure for liquid cooling system, it can be easily installed in liquid cooling system, and ensures the quick cooling of circulation fluid, it is ensured that the cooling performance of whole liquid cooling system, and the raw material that whole fin is used are few, reduce production cost.It includes a pair of parallel lateral plate structure to arrangement, some parallel radiating fins to arrangement are provided between two pieces of lateral plate structures, the both sides of every piece of radiating fin are respectively perpendicular to the inwall arrangement of the lateral plate structure of correspondence position, length direction of the radiating fin along the lateral plate structure is evenly arranged, left between the adjacent radiating fin through gap, several copper pipe mounting holes extend through the radiating fin, and arranged parallel to the length direction of the lateral plate structure, water conservancy diversion copper pipe is plugged in the copper pipe mounting hole of correspondence position respectively, two ends are exposed, the outer ring surface of water conservancy diversion copper pipe is close to the inwall of each self-corresponding copper pipe mounting hole of the radiating fin of correspondence position respectively.

Description

A kind of heat radiating fin structure for liquid cooling system
Technical field
The utility model is related to the technical field of heat spreader structures, specially a kind of fin knot for liquid cooling system Structure.
Background technology
The heating element structure of existing notebook or computer or peripheral equipment, by heat radiating fin structure fixed and arranged in hair On the contact surface of hot body, and directly fitted the contact surface of heater by the base end face of heat radiating fin structure so that heater Heat is concentrated on the contact surface, and the heat dissipation of the pedestal of fin is not enough to quickly will focus on the corresponding contact of heater The heat in face quickly sheds so that the heat inside heater Quick diffusing can not go out in time.
As a kind of ripe heat dissipation technology, liquid-cooling heat radiation mode is all widely used in Industrial routes all the time, existing Some water-cooling heat radiating systems must have with lower component:Water-cooling head, circulation fluid, water pump, pipeline and water tank and heat exchanger.Water-cooled block It is the metal derby that water channel is left in an inside, is made up of copper or aluminium, it contacts with CPU (heater is generally CPU) and will absorbed CPU heat;Circulation fluid flows in the pipeline for acting on circulation of water pump, if liquid is water, is exactly the water that we are commonly called as Cooling system;Absorbing the liquid of CPU heats will flow away from the water-cooled block on CPU, and the circulation fluid of new low temperature will continue Absorb CPU heat;Water pipe connection water pump, water-cooled block and water tank, its effect is to allow circulation fluid to be followed in a closed passage Circulation is dynamic without leaking outside, and allows liquid cooling heat radiation system normal work;Water tank is used for storing circulation fluid;Heat exchanger is exactly a kind of fin Device;Circulation fluid transfers heat to the fin with high surface area, and fin takes away the heat for flowing into air.
But the existing fin with pedestal, because its pedestal is entity structure, when it is used for liquid cooling heat radiation system, Radiating effect is not good, and the installation of total is wasted time and energy, and expends relatively large number of raw material.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of heat radiating fin structure for liquid cooling system, it can facilitate It is installed in liquid cooling system, and ensures the quick cooling of circulation fluid, it is ensured that the cooling performance of whole liquid cooling system, and whole radiating The raw material that piece is used are few, reduce production cost.
A kind of heat radiating fin structure for liquid cooling system, it is characterised in that:It includes a pair of parallel side plate knot to arrangement Some parallel radiating fins to arrangement, the both sides of every piece of radiating fin are provided between structure, two pieces of lateral plate structures It is respectively perpendicular to the inwall arrangement of the lateral plate structure of correspondence position, length of the radiating fin along the lateral plate structure Direction is evenly arranged, and is left between the adjacent radiating fin through gap, and several copper pipe mounting holes extend through described dissipate Hot fin and length direction parallel to the lateral plate structure arranges that water conservancy diversion copper pipe is plugged in the copper of correspondence position respectively Pipe mounting hole, two ends are exposed, and the outer ring surface of the water conservancy diversion copper pipe is close to the respective right of the radiating fin of correspondence position respectively The inwall for the copper pipe mounting hole answered, the radiating fin combines to form upper end radiating surface, lower end radiating surface, the upper end radiating Fan attachment support is fixed with either end facet in face, lower end radiating surface, the positioning hole that is fixedly mounted with of the fan attachment support divides Not Wei Yu the lateral plate structure correspondence outside, air-out end face of the radiating surface that the fan attachment support is installed towards fan Arrangement.
It is further characterized by:
The copper pipe mounting hole site is in the center of the radiating fin short transverse, and the copper pipe mounting hole is in single The lateral length direction of the radiating fin is distributed in, the single straight line of water conservancy diversion copper pipe is arranged in the transverse direction of the radiating fin Length direction, the water conservancy diversion copper pipe close-fitting is plugged in the copper pipe mounting hole, it is ensured that the outer ring surface and radiating fin of water conservancy diversion copper pipe Piece is in close contact, it is ensured that heat transfer;
Exposed portion positioned at section foremost, the position corresponding to the copper pipe mounting hole of the radiating fin of rearmost end Set up separately and be equipped with guiding thimble structure, it is easy to the inserting of water conservancy diversion copper pipe;
The fan attachment support includes two cross bars, two cross bars be respectively arranged in before corresponding radiating surface, Be attached between latter two position, two pieces of cross bars by two vertical rods, the both sides difference sides of two cross bars it is convex in The lateral plate structure of correspondence position, the part of two convex lateral plate structures in the correspondence position in cross bar side is set State and be fixedly mounted with positioning hole, the cross bar, vertical rod are that the thin-slab structure of flat, its identical thickness are D;
Indent locating slot, the indent locating slot are formed with the radiating surface of installation corresponding to the fan attachment support Shape and the shape of the fan positioning support coincide, the hollow depth of the indent locating slot is equal to the cross bar, vertical rod Thickness D;
The width of the indent locating slot of correspondence position is slightly less than the cross bar, the width of the correspondence position of vertical rod, institute Fan attachment support is stated to fasten and be flush-mounted in the correspondence position of the indent locating slot, the fan attachment support relative to The position of the radiating fin is fixed;
It also includes being located at two flow dividers, and the flow divider includes some taps, connection individual cavity, converged respectively Total joint, the tap quantity of the flow divider is identical with the quantity of the water conservancy diversion copper pipe, and exposed the two of the water conservancy diversion copper pipe End corresponds to the corresponding tap for the flow divider for being set in correspondence position respectively, and it ensures to flow in and out the fin Liquid simplest pipeline can be used to arrange;
The radiating fin and two pieces of lateral plate structures are once manufactured by mould, the copper pipe corresponding to whole fin Mounting hole, indent locating slot are formed during Making mold is molded by manufacture, and it causes the manufacture of fin quick, square Just;
The radiating fin, the material of lateral plate structure are fine aluminium, and it causes easily manufactured, good heat conductivity;
The material of the fan attachment support is cold-rolled carbon steel thin plate or steel band, and it is processed and formed at one time so that structure system Make convenient, precision high.
After technology of the present utility model, the liquid of heat will be absorbed and be passed through the one of water conservancy diversion copper pipe by exterior line End entrance, the liquid of heat absorption passes through copper pipe, radiating fin dissipated heat in water conservancy diversion copper pipe afterwards, by fan attachment support is pacified The air-out end face of the radiating surface of dress towards fan is arranged, due to being left between the adjacent radiating fin through gap, fan court Dried to radiating fin, water conservancy diversion copper pipe so that heat quickly loses along through gap, and it can be easily installed in the cold system of liquid In system, and ensure the quick cooling of circulation fluid, it is ensured that the cooling performance of whole liquid cooling system, further, since whole fin Entity pedestal is not present in the end face that radiates, and the raw material that whole fin is used are few, reduce production cost.
Brief description of the drawings
Fig. 1 is three-dimensional figure structure schematic representation of the present utility model;
Fig. 2 is the three-dimensional figure structure schematic representation at Fig. 1 back side;
Fig. 3 is lateral plate structure, the three-dimensional figure structure schematic representation of radiating fin;
The liquid that Fig. 4 the utility model is applied to the fin of liquid cooling system flows to schematic diagram;
Title in figure corresponding to sequence number is as follows:
Lateral plate structure 1, radiating fin 2, through gap 3, copper pipe mounting hole 4, water conservancy diversion copper pipe 5, upper end radiating surface 6, lower end Radiating surface 7, fan attachment support 8, be fixedly mounted with positioning hole 9, fan 10, cross bar 11, vertical rod 12, indent locating slot 13, flow divider 14, Tap 15, connection individual cavity 16, collect joint 17, be oriented to thimble structure 18.
Embodiment
A kind of heat radiating fin structure for liquid cooling system, is shown in Fig. 1~Fig. 4:It includes a pair of parallel side plate knot to arrangement Some parallel radiating fins 2 to arrangement, the both sides difference of every piece of radiating fin 2 are provided between structure 1, two pieces of lateral plate structures 1 Perpendicular to the inwall arrangement of the lateral plate structure 1 of correspondence position, length direction of the radiating fin 2 along lateral plate structure 1 is evenly arranged, Left between adjacent radiating fin 2 through gap 3, several copper pipe mounting holes 4 extend through radiating fin 2 and parallel to side The length direction arrangement of hardened structure 1, it is exposed that water conservancy diversion copper pipe 5 is plugged in the copper pipe mounting hole 4 of correspondence position, two ends respectively, water conservancy diversion The outer ring surface of copper pipe 5 is close to the inwall of each self-corresponding copper pipe mounting hole 4 of the radiating fin 2 of correspondence position, radiating fin respectively The combination of piece 2 is formed to be fixedly mounted with the either end facet in upper end radiating surface 6, lower end radiating surface 7, upper end radiating surface 6, lower end radiating surface 7 There is fan attachment support 8, the positioning hole 9 that is fixedly mounted with of fan attachment support 8 is located on the outside of the correspondence of lateral plate structure 1 respectively, fixed wind The air-out end face of the radiating surface that fan support 9 is installed towards fan 10 is arranged.
Copper pipe mounting hole 4 be located at the short transverse of radiating fin 2 center, copper pipe mounting hole 4 in it is single be distributed in it is scattered The lateral length direction of hot fin 2, the single straight line of water conservancy diversion copper pipe 5 is arranged in the lateral length direction of radiating fin 2, water conservancy diversion copper pipe 5 close-fittings are plugged in copper pipe mounting hole 4, it is ensured that the outer ring surface and radiating fin 2 of water conservancy diversion copper pipe 5 are in close contact, it is ensured that heat transfer;
Exposed parts positioned at section foremost, the position corresponding to the copper pipe mounting hole 4 of the radiating fin 2 of rearmost end Guiding thimble structure 18 is provided with, it is easy to the inserting of water conservancy diversion copper pipe 5;
Fan attachment support 8 includes two cross bars 11, and two cross bars 11 are respectively arranged forward and backward two in corresponding radiating surface It is attached between individual position, two pieces of cross bars 11 by two vertical rods 12, the both sides difference side of two cross bars 11 is convex in correspondence position The lateral plate structure 1 put, the part of two convex lateral plate structures 1 in correspondence position in the side of cross bar 11, which is provided with, is fixedly mounted with positioning hole 9, cross bar 11st, vertical rod 12 is that the thin-slab structure of flat, its identical thickness are D;
Indent locating slot 13 is formed with the radiating surface of installation corresponding to fan attachment support 8, indent locating slot 13 Shape and the shape of fan positioning support 8 are coincide, and the hollow depth of indent locating slot 13 is equal to cross bar 11, the thickness D of vertical rod 12;
The width of the indent locating slot 13 of correspondence position is slightly less than cross bar 11, the width of the correspondence position of vertical rod 12, fixed Blower tray 8 is fastened and is flush-mounted in the correspondence position of indent locating slot 13, fan attachment support 8 relative to radiating fin 2 Position fix;
It also includes being located at two flow dividers 14, and flow divider 14 includes some taps 15, connection individual cavity respectively 16th, joint 17 is collected, the quantity of tap 15 of flow divider 14 is identical with the quantity of water conservancy diversion copper pipe 5, exposed the two of water conservancy diversion copper pipe 5 End corresponds to the corresponding tap 15 for the flow divider 14 for being set in correspondence position respectively, and flow divider 14 ensures to flow in and out radiating The liquid of piece can use simplest pipeline to arrange;
Radiating fin 2 and two pieces of lateral plate structures 1 are once manufactured by mould, the copper pipe peace corresponding to whole fin Dress hole 4, indent locating slot 13 are formed during Making mold is molded by manufacture, and it causes the manufacture of fin quick, square Just;
Radiating fin 2, the material of lateral plate structure 1 are fine aluminium, and it causes easily manufactured, good heat conductivity;
The material of fan attachment support 8 is cold-rolled carbon steel thin plate or steel band, and it is processed and formed at one time so that structure fabrication side Just, precision is high.
In specific embodiment:The upper end radiating surface 6 of radiating fin 2 is provided with indent locating slot 13, four copper pipe mounting holes 4 Extend through radiating fin 2 and the length direction parallel to lateral plate structure 1 arranges that total is to that there should be four water conservancy diversion copper pipes 5, each flow divider 14 includes four taps 15 respectively in two flow dividers 14.
Its operation principle is as follows:The liquid for absorbing heat is passed through to an end entrance of water conservancy diversion copper pipe 5 by exterior line, The liquid of heat absorption passes through water conservancy diversion copper pipe 5, the dissipated heat of radiating fin 2 in water conservancy diversion copper pipe 5 afterwards, by the institute of fan attachment support 8 The air-out end face of the radiating surface of installation towards fan 10 is arranged, and is left between adjacent radiating fin 2 through gap 3, fan 10 Dried towards radiating fin 2, water conservancy diversion copper pipe 5 so that heat quickly loses along through gap 3, it can be easily installed in In liquid cooling system, and the quick cooling of circulation fluid is ensured, it is ensured that the cooling performance of whole liquid cooling system, further, since whole dissipate Entity pedestal is not present in the radiating end face of backing, and the raw material that whole fin is used are few, reduce production cost.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created Preferred embodiment, it is impossible to be considered as the practical range for limiting the utility model creation.All created according to the utility model is applied Equivalent change that scope is made all should be belonged to still within this patent covering scope with improving etc..

Claims (10)

1. a kind of heat radiating fin structure for liquid cooling system, it is characterised in that:It includes a pair of parallel lateral plate structure to arrangement, Some parallel radiating fins to arrangement, the both sides difference of every piece of radiating fin are provided between two pieces of lateral plate structures Perpendicular to the inwall arrangement of the lateral plate structure of correspondence position, length direction of the radiating fin along the lateral plate structure It is evenly arranged, is left between the adjacent radiating fin through gap, several copper pipe mounting holes extends through the radiating fin Piece and parallel to the lateral plate structure length direction arrange, water conservancy diversion copper pipe be plugged in respectively correspondence position the copper pipe peace Dress hole, two ends are exposed, and the outer ring surface of the water conservancy diversion copper pipe is close to each self-corresponding of the radiating fin of correspondence position respectively The inwall of copper pipe mounting hole, the radiating fin combines to form upper end radiating surface, lower end radiating surface, the upper end radiating surface, under Fan attachment support is fixed with either end facet in the radiating surface of end, the positioning hole that is fixedly mounted with of the fan attachment support is located at respectively The correspondence outside of the lateral plate structure, the air-out end face of the radiating surface that the fan attachment support is installed towards fan is arranged.
2. a kind of heat radiating fin structure for liquid cooling system as claimed in claim 1, it is characterised in that:The copper pipe mounting hole Positioned at the center of the radiating fin short transverse, the copper pipe mounting hole is in the single horizontal stroke for being distributed in the radiating fin To length direction, the single straight line of water conservancy diversion copper pipe is arranged in the lateral length direction of the radiating fin, the water conservancy diversion copper pipe Close-fitting is plugged in the copper pipe mounting hole.
3. a kind of heat radiating fin structure for liquid cooling system as claimed in claim 2, it is characterised in that:Positioned at section foremost, The exposed parts of the position corresponding to the copper pipe mounting hole of the radiating fin of rearmost end are provided with guiding thimble structure.
4. a kind of heat radiating fin structure for liquid cooling system as claimed in claim 1, it is characterised in that:The fan attachment branch Frame includes two cross bars, and two cross bars are respectively arranged in former and later two positions of corresponding radiating surface, two pieces of cross bars Between be attached by two vertical rods, the both sides difference convex lateral plate structure in correspondence position in side of two cross bars, The part of two convex lateral plate structures in the correspondence position in cross bar side be provided with it is described be fixedly mounted with positioning hole, the cross bar, Vertical rod is that the thin-slab structure of flat, its identical thickness are D.
5. a kind of heat radiating fin structure for liquid cooling system as claimed in claim 4, it is characterised in that:The fan attachment branch Indent locating slot, the shape of the indent locating slot and fan positioning branch are formed with the radiating surface of installation corresponding to frame The shape of frame is coincide, and the hollow depth of the indent locating slot is equal to the cross bar, the thickness D of vertical rod.
6. a kind of heat radiating fin structure for liquid cooling system as claimed in claim 5, it is characterised in that:Correspondence position it is described The width of indent locating slot is slightly less than the cross bar, the width of the correspondence position of vertical rod, and the fan attachment support fastening is simultaneously embedding In correspondence position loaded on the indent locating slot, the position relative to the radiating fin of the fan attachment support is consolidated It is fixed.
7. a kind of heat radiating fin structure for liquid cooling system as claimed in claim 1, it is characterised in that:It also includes being located at two Individual flow divider, the flow divider includes some taps, connects individual cavity, collects joint respectively, point of the flow divider Stream joint quantity is identical with the quantity of the water conservancy diversion copper pipe, and the exposed two ends of the water conservancy diversion copper pipe are corresponded to respectively is set in correspondence position The corresponding tap for the flow divider put.
8. a kind of heat radiating fin structure for liquid cooling system as claimed in claim 5, it is characterised in that:The radiating fin and Two pieces of lateral plate structures are once manufactured by mould, and the copper pipe mounting hole, indent locating slot corresponding to whole fin are in mould Tool is formed during being manufactured by manufacture.
9. a kind of heat radiating fin structure for liquid cooling system as claimed in claim 1, it is characterised in that:The radiating fin, The material of lateral plate structure is fine aluminium.
10. a kind of heat radiating fin structure for liquid cooling system as described in claim 1 or 4, it is characterised in that:The fixed wind The material for fanning support is cold-rolled carbon steel thin plate or steel band, and it is processed and formed at one time.
CN201621291444.6U 2016-11-29 2016-11-29 A kind of heat radiating fin structure for liquid cooling system Expired - Fee Related CN206371032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621291444.6U CN206371032U (en) 2016-11-29 2016-11-29 A kind of heat radiating fin structure for liquid cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621291444.6U CN206371032U (en) 2016-11-29 2016-11-29 A kind of heat radiating fin structure for liquid cooling system

Publications (1)

Publication Number Publication Date
CN206371032U true CN206371032U (en) 2017-08-01

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Application Number Title Priority Date Filing Date
CN201621291444.6U Expired - Fee Related CN206371032U (en) 2016-11-29 2016-11-29 A kind of heat radiating fin structure for liquid cooling system

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110459968A (en) * 2019-08-19 2019-11-15 徐州三科电气有限公司 A kind of highly-safe High-Voltage Electrical Appliances apparatus for placing
CN111065248A (en) * 2020-01-09 2020-04-24 芜湖宏景电子股份有限公司 Radiating aluminum structure for enhancing radiating effect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110459968A (en) * 2019-08-19 2019-11-15 徐州三科电气有限公司 A kind of highly-safe High-Voltage Electrical Appliances apparatus for placing
CN111065248A (en) * 2020-01-09 2020-04-24 芜湖宏景电子股份有限公司 Radiating aluminum structure for enhancing radiating effect

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170801

Termination date: 20191129

CF01 Termination of patent right due to non-payment of annual fee