CN111059924A - Double-sided elliptical streaming water-cooling radiator - Google Patents
Double-sided elliptical streaming water-cooling radiator Download PDFInfo
- Publication number
- CN111059924A CN111059924A CN201911384211.9A CN201911384211A CN111059924A CN 111059924 A CN111059924 A CN 111059924A CN 201911384211 A CN201911384211 A CN 201911384211A CN 111059924 A CN111059924 A CN 111059924A
- Authority
- CN
- China
- Prior art keywords
- water
- radiator body
- double
- heat
- sided
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/0316—Assemblies of conduits in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a double-sided elliptic streaming water-cooling radiator, which comprises a radiator body, wherein the upper surface and the lower surface of the radiator body are fixedly provided with the same radiating plates through screws, and the radiating plates are internally provided with inner cavities; the radiator has compact structure and small required volume; the elliptic cylinder heat dissipation pin has the advantages of large heat dissipation area, good heat dissipation effect, small water resistance, high structural strength, capability of reducing pressure difference and long service life.
Description
Technical Field
The invention belongs to the technical field of controller heat dissipation equipment, and particularly relates to a double-sided elliptical streaming water-cooling radiator.
Background
With the rapid development of the electronic industry, the power of electronic components is continuously increased, the volume is continuously reduced, and higher requirements are provided for heat dissipation design. The existing widely used single-sided water cooling has good heat dissipation effect on one side close to water, but poor heat dissipation effect on the other side, which results in high overall thermal resistance; the volume occupied by the single-sided water cooling is much higher than that occupied by the double-sided water cooling, so that the single-sided water cooling can not meet the heat dissipation requirement gradually under the conditions that the product tends to be miniaturized in volume and high in power. The flow resistance of the general cylindrical bypass flow is relatively high, so that the pressure difference is increased, and the risk of structural deformation caused by fluid impact exists.
Disclosure of Invention
The invention aims to provide a double-sided elliptic circumfluence water-cooled radiator, which aims to solve the problems that the heat radiation effect of one side close to water is better, but the heat radiation effect of the other side is poor, so that the integral thermal resistance is higher, which are caused by the widely-used single-sided water cooling at present; the volume occupied by the single-sided water cooling is much higher than that occupied by the double-sided water cooling, so that the single-sided water cooling can not meet the heat dissipation requirement gradually under the conditions that the product tends to be miniaturized in volume and high in power. The flow resistance of the general cylindrical bypass flow is relatively high, so that the pressure difference is increased, and the problem that the structure is deformed due to the fluid impact exists.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a two-sided oval water-cooling radiator that flows around, includes the radiator body, there is the same heating panel on the upper and lower two sides of radiator body through screw fixed mounting, the inner chamber has been seted up in the heating panel, set up flutedly on the inner chamber, screw fixed mounting has the bearing through the bottom of recess, the key connection has the cylindroid in the bearing, threaded connection has the bolt on the heating panel, be equipped with water inlet and delivery port on the heating panel, the bolt hole has been seted up on the radiator body, radiator body lower surface welding has two sets of heat conduction silicone grease, the card is equipped with power element between the radiator body.
Preferably, six groups of bolt holes are formed in the radiator body, and the six groups of bolt holes are uniformly distributed on the lower surface of the radiator body.
Preferably, the elliptic cylinders are distributed in the inner cavity at equal intervals.
Preferably, the length of the elliptical cylinder is twice its width.
Preferably, the lower end of the bolt is arranged corresponding to the inner ring of the bearing.
Preferably, the elliptic cylinder is sleeved with a sealing ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the upper and lower surfaces of the radiator body of the invention are fixedly provided with the same heat dissipation plate by screws, the heat dissipation plate is internally provided with an inner cavity, the inner cavity is provided with a groove, the bottom end of the groove is fixedly provided with a bearing by screws, the inner key of the bearing is connected with an elliptic cylinder, the heat dissipation plate is connected with bolts by screw threads, the heat dissipation plate is provided with a water inlet and a water outlet, the radiator body is provided with bolt holes, the lower surface of the radiator body is welded with two groups of heat-conducting silicone grease, a power element is clamped between the radiator bodies and is inserted between the radiator bodies, the radiator bodies are fixed together by the bolt holes, namely, the power element is tightly attached with the heat dissipation plate by the pressing force of the heat-conducting silicone grease and the bolts, the angle of the elliptic cylinder is, the cooling liquid flows into the three radiator bodies in parallel, flows around the elliptic cylinder, takes away heat on two sides of the power element, reduces thermal resistance of the power element, finally flows out of the cooling liquid from the water outlet, and dissipates heat on two sides of the elliptic cylinder.
2. The radiator has compact structure and small required volume.
3. The elliptic cylinder heat dissipation pin has the advantages of large heat dissipation area, good heat dissipation effect, small water resistance, high structural strength, capability of reducing pressure difference and long service life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a diagram showing a relationship between the elliptic cylinder and the heat radiating plate in fig. 2 according to the present invention.
In the figure: 1. a heat sink body; 2. an elliptic cylinder; 3. a water inlet; 4. a water outlet; 5. bolt holes; 6. A power element; 7. heat-conducting silicone grease; 8. an inner cavity; 9. a heat dissipation plate; 10. a groove; 11. a bearing; 12. A seal ring; 13. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a double-sided elliptic circumfluence water-cooling radiator comprises a radiator body 1, the upper and lower surfaces of the radiator body 1 are fixedly provided with the same radiating plate 9 through screws, an inner cavity 8 is arranged in the radiating plate 9, a groove 10 is arranged on the inner cavity 8, the bottom end of the groove 10 is fixedly provided with a bearing 11 through screws, an elliptic cylinder 2 is connected with the inner key of the bearing 11, the elliptic cylinder 2 is distributed in the inner cavity 8 at equal intervals, so that the cooling liquid circumfluence elliptic cylinder 2 can more quickly take away heat generated by a power element 6, the length of the elliptic cylinder 2 is twice of the width, so that the heat radiating area of the elliptic cylinder 2 is larger, the heat radiating effect is better, a bolt 13 is in threaded connection with the radiating plate 9, the lower end of the bolt 13 is arranged corresponding to the inner ring of the bearing 11, a sealing ring 12 is sleeved on the elliptic cylinder 2, the sealing ring 12 effectively prevents the cooling liquid from, be equipped with water inlet 3 and delivery port 4 on the heating panel 9, seted up bolt hole 5 on the radiator body 1, seted up six groups of bolt holes 5 on the radiator body 1, six even distributions in the lower surface of radiator body 1 of bolt hole 5 make firm the installation together more between the radiator body 1, and the lower surface welding of radiator body 1 has two sets of heat conduction silicone grease 7, blocks between the radiator body 1 and is equipped with power component 6.
The working principle is as follows: inserting the power element 6 between the radiator bodies 1, fixing the radiator bodies 1 together through the bolt holes 5, namely, tightly attaching the power element 6 and the heat dissipation plate 9 through the pressing force of the heat-conducting silicone grease 7 and the bolts, adjusting the angle of the elliptic cylinder 2 according to the flow direction of the cooling liquid, rotating the bolts 13 to fix the elliptic cylinder 2 in the grooves 10, injecting the cooling liquid from the water inlet 3, flowing into the three radiator bodies 1 in parallel, making the cooling liquid flow around the elliptic cylinder 2, simultaneously taking away the heat on the two sides of the power element 6, reducing the heat resistance of the power element 6, finally flowing out the cooling liquid from the water outlet 4, radiating the elliptic cylinder 2 on two sides, reducing the flow resistance and strengthening the radiation mode, facilitating the adjustment of the flow line direction of the elliptic cylinder 2, reducing the flow resistance, reducing the vortex strength of the fluid due to the elliptic flow resistance, reducing the radiation area, the heat dissipation effect is enhanced, the double sides are cooled, the thermal resistance is reduced, and the heat dissipation is enhanced; the radiator has compact structure and small required volume; the elliptic cylinder 2 heat dissipation pin has the advantages of large heat dissipation area, good heat dissipation effect, small water resistance, high structural strength, pressure difference reduction and long service life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a two-sided oval water-cooling radiator that flows, includes radiator body (1), its characterized in that: the heat radiator comprises a heat radiator body (1), wherein the upper surface and the lower surface of the heat radiator body are provided with the same heat radiation plates (9) through screws and are fixedly provided with inner cavities (8), the inner cavities (8) are provided with grooves (10), the bottom ends of the grooves (10) are provided with bearings (11) through screws and fixedly provided with bearings, the bearings (11) are internally connected with elliptic cylinders (2), the heat radiation plates (9) are provided with bolts (13), the heat radiation plates (9) are provided with water inlets (3) and water outlets (4), the heat radiator body (1) is provided with bolt holes (5), the lower surface of the heat radiator body (1) is welded with two groups of heat conduction silicone grease (7), and a power element (6) is clamped between the heat radiator body (1).
2. The double-sided elliptical circumfluence water-cooled heat sink of claim 1, wherein: six groups of bolt holes (5) are formed in the radiator body (1), and the six groups of bolt holes (5) are uniformly distributed on the lower surface of the radiator body (1).
3. The double-sided elliptical circumfluence water-cooled heat sink of claim 1, wherein: the elliptic cylinders (2) are distributed in the inner cavity (8) at equal intervals.
4. The double-sided elliptical circumfluence water-cooled heat sink of claim 1, wherein: the length of the elliptic cylinder (2) is twice as long as the width thereof.
5. The double-sided elliptical circumfluence water-cooled heat sink of claim 1, wherein: the lower end of the bolt (13) is arranged corresponding to the inner ring of the bearing (11).
6. The double-sided elliptical circumfluence water-cooled heat sink of claim 1, wherein: the elliptic cylinder (2) is sleeved with a sealing ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384211.9A CN111059924A (en) | 2019-12-28 | 2019-12-28 | Double-sided elliptical streaming water-cooling radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384211.9A CN111059924A (en) | 2019-12-28 | 2019-12-28 | Double-sided elliptical streaming water-cooling radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111059924A true CN111059924A (en) | 2020-04-24 |
Family
ID=70304357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911384211.9A Pending CN111059924A (en) | 2019-12-28 | 2019-12-28 | Double-sided elliptical streaming water-cooling radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111059924A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799238A (en) * | 2020-07-10 | 2020-10-20 | 东风汽车集团有限公司 | Double-sided water-cooling IGBT radiator and radiating installation structure thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0650023A1 (en) * | 1993-10-22 | 1995-04-26 | Zexel Corporation | Multilayered heat exchanger |
| JP2011021774A (en) * | 2009-07-14 | 2011-02-03 | Kobe Steel Ltd | Heat exchanger |
| CN105241294A (en) * | 2015-10-12 | 2016-01-13 | 山东大学 | Triangular protruding stab plate-fin heat exchanger |
| CN106705715A (en) * | 2017-01-20 | 2017-05-24 | 陕西智拓固相增材制造技术有限公司 | Heat exchanger |
| CN106767089A (en) * | 2016-11-28 | 2017-05-31 | 华中科技大学 | A kind of just counter-clockwise convection device of gilled tube radiator |
| CN107462093A (en) * | 2016-06-02 | 2017-12-12 | 杭州三花研究院有限公司 | Plate type heat exchanger |
| CN207622571U (en) * | 2017-12-04 | 2018-07-17 | 天台县银通铝业股份有限公司 | A kind of passenger car intercooler radiating tube |
| CN108905921A (en) * | 2018-08-29 | 2018-11-30 | 山东豪迈化工技术有限公司 | A kind of microchannel plate answers heat-exchanger rig |
| CN109979901A (en) * | 2017-12-28 | 2019-07-05 | 上海大郡动力控制技术有限公司 | Two-side water cooling device for power electronic semiconductor |
| CN110088556A (en) * | 2017-04-28 | 2019-08-02 | 株式会社村田制作所 | Soaking plate |
| CN209517839U (en) * | 2018-12-25 | 2019-10-18 | 无锡华宸控制技术有限公司 | A kind of radiator structure for controller |
-
2019
- 2019-12-28 CN CN201911384211.9A patent/CN111059924A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0650023A1 (en) * | 1993-10-22 | 1995-04-26 | Zexel Corporation | Multilayered heat exchanger |
| JP2011021774A (en) * | 2009-07-14 | 2011-02-03 | Kobe Steel Ltd | Heat exchanger |
| CN105241294A (en) * | 2015-10-12 | 2016-01-13 | 山东大学 | Triangular protruding stab plate-fin heat exchanger |
| CN107462093A (en) * | 2016-06-02 | 2017-12-12 | 杭州三花研究院有限公司 | Plate type heat exchanger |
| CN106767089A (en) * | 2016-11-28 | 2017-05-31 | 华中科技大学 | A kind of just counter-clockwise convection device of gilled tube radiator |
| CN106705715A (en) * | 2017-01-20 | 2017-05-24 | 陕西智拓固相增材制造技术有限公司 | Heat exchanger |
| CN110088556A (en) * | 2017-04-28 | 2019-08-02 | 株式会社村田制作所 | Soaking plate |
| CN207622571U (en) * | 2017-12-04 | 2018-07-17 | 天台县银通铝业股份有限公司 | A kind of passenger car intercooler radiating tube |
| CN109979901A (en) * | 2017-12-28 | 2019-07-05 | 上海大郡动力控制技术有限公司 | Two-side water cooling device for power electronic semiconductor |
| CN108905921A (en) * | 2018-08-29 | 2018-11-30 | 山东豪迈化工技术有限公司 | A kind of microchannel plate answers heat-exchanger rig |
| CN209517839U (en) * | 2018-12-25 | 2019-10-18 | 无锡华宸控制技术有限公司 | A kind of radiator structure for controller |
Non-Patent Citations (1)
| Title |
|---|
| 谢炜, 湖南大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799238A (en) * | 2020-07-10 | 2020-10-20 | 东风汽车集团有限公司 | Double-sided water-cooling IGBT radiator and radiating installation structure thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204392764U (en) | A kind of cooled plate | |
| CN107256075A (en) | Soldering formula CPU liquid cooling heat radiators with internal memory heat sink | |
| CN111059924A (en) | Double-sided elliptical streaming water-cooling radiator | |
| US8616267B2 (en) | Heat sink | |
| CN202889858U (en) | Double-sided water cooling heat radiation plate | |
| CN213958000U (en) | Double-return-stroke efficient computer water-cooling radiator | |
| CN206672923U (en) | A kind of T-shaped water-filled radiator | |
| CN111327150B (en) | Heat dissipation device for electromechanical equipment | |
| CN211009145U (en) | Heat conduction oil pump that leakproofness is good | |
| CN208891123U (en) | Liquid cooling heat radiator and power electronic equipment | |
| CN211429863U (en) | Composite circuit board with high heat dissipation performance | |
| CN210892782U (en) | Fin type heat exchanger | |
| CN209594132U (en) | A kind of liquid-cooled charge power supply radiator, charge power supply | |
| CN103533817B (en) | Combined water cold drawing | |
| CN221329149U (en) | Die-casting heating element | |
| CN221859324U (en) | Central heat conduction's heat dissipation aluminum pipe | |
| CN213782101U (en) | Pin-connected panel water-cooling board | |
| CN215731881U (en) | Liquid cooling battery module of new energy automobile | |
| CN215638918U (en) | Heat radiator | |
| CN221744742U (en) | Parallel heat dissipation aluminum pipe structure | |
| CN209605647U (en) | A kind of high-efficiency radiator | |
| CN216009761U (en) | High-efficient radiating oil field produces liquid measurement and uses multi-ported valve | |
| CN211931155U (en) | Water-cooling plate radiator | |
| CN214218674U (en) | Heat conduction oil heating device | |
| CN221036996U (en) | Titanium copper double-layer spiral tube for mariculture heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20231027 |