CN2741096Y - Liquid-cooled radiator of computer - Google Patents
Liquid-cooled radiator of computer Download PDFInfo
- Publication number
- CN2741096Y CN2741096Y CN 200420029905 CN200420029905U CN2741096Y CN 2741096 Y CN2741096 Y CN 2741096Y CN 200420029905 CN200420029905 CN 200420029905 CN 200420029905 U CN200420029905 U CN 200420029905U CN 2741096 Y CN2741096 Y CN 2741096Y
- Authority
- CN
- China
- Prior art keywords
- heat
- heat radiator
- axial flow
- liquid
- control circuit
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a liquid-cooled radiator of a computer, which mainly comprises a heat exchanger and a liquid storage tank and is additionally provided with an axial flow fan and a control circuit, the heat exchanger of the utility model adopts a heat radiating fin made of aluminium extruded sections with low cost to carry out heat radiation, and is formed by the method that the heat radiating fin made of aluminium extruded sections firmly matches with a rim of a water tank by a sealing member and screws, and a larger hollow cavity is formed in the inner part so that a heat conducting agent can flow and transfer heat. The liquid storage tank and the water tank of the heat exchanger are communicated and are combined into a whole; the device of the utility model is also provided with the axial flow fan which enables the heat radiating fin to carry out forced convection radiation and the control circuit, the air volume and the noise can be controlled manually or automatically, and the control circuit also comprises a display device for operating parameters so that the operating parameters such as the temperature of the heat conducting agent, the rotary speed of the axial flow fan, etc. can be seen directly.
Description
(1) technical field:
The utility model belongs to a kind of heat abstractor, particularly a kind of computer liquid-cooling heat radiator.
(2) background technology:
Soaring rapidly along with the computer chip scale in recent years, major function chip such as CPU, its heat power consumption has reached surprising 115W, in addition display chip, north bridge chips and hard disk, heat power consumption is also constantly soaring, and the heat that total system need be distributed is probably between the 150W-200W.Present widely used air-cooled technology, its heat-sinking capability allows of no optimist.
Except the increase of heat radiation pressure, the noise of the high rotating speed blower fan of air-cooled radiator outfit is at present more and more paid attention to and is difficult to standing by computer user.Noise is increasing to acous influence, causes neurasthenia, the energy of computer user to be difficult to concentrate, inferior health problem such as failure of memory.
At present, some new heat dissipation technologys have been applied in the computer heat radiation field as hot pipe technique, liquid cooling technology etc.Wherein, liquid cooling technology can provide powerful heat-sinking capability and very low noise.One cover liquid cooling system mainly comprises mobile thermal conducting agent (being generally water or conduction oil); Flexible pipe (comprising pipe joint), with main heat generating components, as the tight metal heat absorption head of contact (adopt good copper of thermal conductivity or aluminium to make) such as CPU, display chip, north bridge chips and hard disk; The ebullator of power is provided for the circulation of thermal conducting agent; Play the fluid storage tank of effects such as storage thermal conducting agent and buffering, exhaust; And the heat abstractor that is responsible for the total system distribute heat.What wherein, the usefulness of whole liquid cooling system is had the greatest impact is the heat-exchange capacity of heat abstractor.
At present liquid-cooling heat radiator institute generally adopts is that the aluminium fin of traditional similar air-condition heat exchanger interts copper pipe, is equipped with the heat exchange structure that blower fan comes forced convertion to dispel the heat again.Thermal conducting agent flows in copper pipe, and heat is conducted to the aluminium fin through the copper pipe tube wall, by the blower fan air blast heat is taken away again.This structure heat exchange efficiency is higher, but its shortcoming is the manufacturing process complexity: mould that must design specialized takes stamped aluminium fin; Interting the U-shaped copper pipe of usefulness must be with special bender production; It is very tight that combination between copper pipe and aluminium fin is difficult to do, and causes certain thermal resistance.This heating radiator can only be by this a kind of radiating mode of forced convertion, and must the optional equipment fluid storage tank.
The aluminium section bar heat radiator that generally adopt in present electronic radiation field is used very general, and specifications and models are various, and is cheap, is the very high heat sink material of a kind of cost performance.But common this heat radiator only is used for the heat radiation to solid electronic device.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of computer liquid-cooling heat radiator, and this device adopts cheap aluminium section bar heat radiator to make up heat exchanger; Thermal conducting agent contacts with the direct large tracts of land of heat radiator, and maximum has reduced the thermal resistance of heat abstractor; Heat exchanger and fluid storage tank are combined as a whole, and have reduced the liquid cooling system complexity; Be provided with the axial flow blower that can carry out the forced convertion heat radiation to heat radiator, its air quantity and noise can manually or automatically be controlled; Entire heat dissipation device manufacturing process is simple, need not special machining equipments such as stamping machine, bender.
The technical scheme that the utility model is adopted for achieving the above object is: a kind of computer liquid-cooling heat radiator is characterized in that this device comprises a heat exchanger; Said heat exchanger is made of aluminium section bar heat radiator, mobile for liquid tank, hose adapter and seal, screw; This device comprises a fluid storage tank, is communicated with above-mentioned tank and is combined as a whole; This device also comprises axial flow blower and control circuit board.
Above-mentioned said aluminium section bar heat radiator has a smooth substrate, and this substrate bottom surface peripheral part closely contacts by seal and holding screw and tank frame and forms a cavity, inner more roomy area and the thermal conducting agent direct contact heat transfer that flows; This substrate top surface has a large amount of fins of making moulding and is exposed in the air.
Above-mentioned said tank can be made by multiple materials such as plastics, metals, its role is to form under heat radiator a roomy cavity, and in order to the fixing joint that links to each other with external hose.
Above-mentioned said hose adapter can be to gulp down pagoda shape joint, quick connector or the screw threads for fastening joint that connects.
Above-mentioned said seal can be packing washer or fluid sealant.
Above-mentioned said fluid storage tank and tank conducting also are combined as a whole, and comprise the liquid injection port and the capping thereof that are used to add thermal conducting agent on the fluid storage tank.
Above-mentioned said axial flow blower is to be fixed on the heat radiator by the dc fan of computer host power supply power supply.
Above-mentioned said control circuit is connected with axial flow blower, and it comprises direct supply joint, temperature sensor, regulating circuit, formations such as rotating speed adjustment potentiometer, light emitting diode and display device; Wherein the direct supply joint is connected with the computer host power supply dc output end, gives the power supply of control circuit and axial flow blower; Temperature sensor is affixed on flume wall and surveys the thermal conducting agent temperature; The fluid temperature that regulating circuit is adjusted potentiometer and sensor detection according to rotating speed is adjusted rotation speed of fan; Light emitting diode is in order to the intensifier aesthetic property; Display device is in order to parameters such as displays temperature, rotation speed of fan.
Using method of the present utility model is: head and computer heat generating components will absorb heat, as closely contacts such as CPU, this heat abstractor is connected with flexible pipe with ebullator, heat absorption head, constitute the circulation path of a sealing, the power connection of coupling arrangement, air from liquid injection port filling heat-conductive agent (as water or conduction oil) and discharge line, build capping, start water pump and computer, this heat abstractor can be dispersed into the heat that computer work produces in the environment with convection current and heat radiation dual mode, and its duty is indicated by the display device in the control circuit.In actual the use can by manually or the temperature auto-control mode change rotation speed of fan, with the heat-sinking capability of setting device with improve operating noise.
The obtainable beneficial effect of the utility model is: 1 with copper pipe. the aluminium gilled radiator is compared, and this apparatus structure is simple, and is cheap for manufacturing cost, technology is simple, need not special machining equipments such as stamping machine, bender; 2, thermal resistance is low, and utilizes convection current and the heat radiation of heat radiation form simultaneously, and heat-sinking capability is strong; 3, required axial flow blower rotating speed is low, and operating noise is very low; 4, water channel is roomy, and resistance to flow is low, reduces the ebullator load; 5, manual control and Presentation Function, duty is adjustable and very clear; 6, it is big that the space is freely brought into play in appearance design, and aesthetic property is strong.
(4) description of drawings:
Fig. 1 is the one-piece construction figure of computer liquid-cooling heat radiator;
Fig. 2 is a computer liquid-cooling heat radiator control circuit theory diagram:
Wherein 1 is the aluminium section bar heat radiator, and 2 is tank, and 3 is hose adapter, 4 is fluid storage tank, and 5 is liquid injection port, and 6 are capping, 7 is axial flow blower, 8 is control circuit board, and 81 is attaching plug, and 82 is temperature sensor, 83 is the manual adjustment potentiometer, 84 is voltage regulator circuit, and 85 is the running parameter display device, and 86 is light emitting diode.
(5) embodiment:
Below in conjunction with accompanying drawing the utility model is further specified, but the present invention is not limited to following embodiment.
Embodiment, a kind of computer liquid-cooling heat radiator is characterized in that this device comprises a heat exchanger; Said heat exchanger is made of aluminium section bar heat radiator 1, mobile for liquid tank 2, hose adapter 3; This device comprises a fluid storage tank 4, which is provided with liquid injection port 5, and a capping 6 is arranged in order to shutoff liquid injection port 5; This device also comprises axial flow blower 7 and control circuit board 8.Said aluminium section bar heat radiator 1 has the smooth substrate in bottom surface, can closely cooperate by seal (packing washer or fluid sealant) and screw between it and the tank 2, forms a U-shaped water channel, flows for thermal conducting agent; Said hose adapter 3 is connected to U-shaped tank 2 two ends by screw, and other assemblies of it and water-cooling system are connected by flexible pipe; Said fluid storage tank 4 can be made or the integral molded plastic manufacturing by poly (methyl methacrylate) plate is bonding with tank 2, and they have a base plate, and is communicated with via the through hole of bottom.Said axial flow blower 7 can adopt one or some of the blower fan of specifications such as 60mm, 80mm according to the size of heat radiator, and they are fixed on the aluminium section bar heat radiator 1.
Said attaching plug 81 can adopt D shape 4 pin plugs of computer power standard, and it is connected to the dc output end of computer power, gives control circuit board 8 and axial flow blower 7 power supplies; Said temperature sensor 82 can be thermistor or temperature sensor integrated circuit, and it is close on tank 2 walls surveying the temperature of thermal conducting agent, and temperature value is converted to resistance or voltage signal; Voltage regulator 84 can be triode pressure regulator or integrated circuit pressure regulator, the fluid temperature that it is surveyed according to temperature sensor 82 and the resistance adjustment of manual adjustment potentiometer 84 put on the voltage of axial flow blower 7, to change its rotating speed, when fluid temperature raises or user when manually improving heat dissipation by potentiometer 84, improve the rotating speed of blower fan 7; Running parameter display device 85 can be in order to parameters such as displays temperature, rotation speed of fan; Light emitting diode 86 is in order to the intensifier aesthetic property.
Claims (8)
1, a kind of computer liquid-cooling heat radiator mainly comprises a heat exchanger and a fluid storage tank, with axial flow blower and control circuit, it is characterized in that the heat exchanger of this device adopts the aluminium section bar heat radiator to dispel the heat; Said heat exchanger is combined with tank by the aluminium section bar heat radiator and constitutes; Thermal conducting agent directly contacts with heat radiator in the said heat exchanger; Said heat exchanger and fluid storage tank are combined as a whole.
2, according to the said a kind of computer liquid-cooling heat radiator of claim 1, it is characterized in that can closely cooperating by seal and screw between aluminium section bar heat radiator and the tank frame, the more roomy cavity of inner formation is for the thermal conducting agent flowing heat transfer.
3,, it is characterized in that the aluminium section bar heat sink top surface that adopts has some fins, can dispel the heat by heat radiation and convection current according to the said a kind of computer liquid-cooling heat radiator of claim 1.
4,, it is characterized in that fluid storage tank and tank conducting and be combined as a whole according to the said a kind of computer liquid-cooling heat radiator of claim 1.
5,, it is characterized in that the tank two ends are provided with the hose adapter that can be connected with other liquid cooling assemblies according to the said a kind of computer liquid-cooling heat radiator of claim 1.
6,, it is characterized in that being provided with the axial flow blower that can carry out the forced convertion heat radiation to heat radiator according to the said a kind of computer liquid-cooling heat radiator of claim 1.
7, according to the said a kind of computer liquid-cooling heat radiator of claim 1, it is characterized in that being provided with control circuit, make the rotating speed of axial flow blower and the control mode that noise can adopt manual and automatic combination.
8, according to claim 1 or 7 said a kind of computer liquid-cooling heat radiators, it is characterized in that said control circuit has comprised the running parameter display device, can show running parameters such as thermal conducting agent temperature and axial flow blower rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029905 CN2741096Y (en) | 2004-10-11 | 2004-10-11 | Liquid-cooled radiator of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029905 CN2741096Y (en) | 2004-10-11 | 2004-10-11 | Liquid-cooled radiator of computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2741096Y true CN2741096Y (en) | 2005-11-16 |
Family
ID=35351381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420029905 Expired - Fee Related CN2741096Y (en) | 2004-10-11 | 2004-10-11 | Liquid-cooled radiator of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2741096Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543916A (en) * | 2010-12-20 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Liquid-cooled radiating device |
| CN102790026A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Two-channel water-cooling and air-cooling mixed structure of CPU (central processing unit) of computer |
| CN102790025A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Multi-channel water-cooling structure of CPU (central processing unit) of computer |
| CN102790024A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Multi-runner water-cooling and air-cooling mixed device structure for computer CPU (central processing unit) |
| CN102790023A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Three-channel water-cooling and air-cooling mixed device of CPU (central processing unit) of computer |
| CN102799242A (en) * | 2012-08-27 | 2012-11-28 | 无锡市福曼科技有限公司 | Multi-channel water-cooling and air-cooling mixed structure of computer CPU (Central Processing Unit) |
| CN102799243A (en) * | 2012-08-27 | 2012-11-28 | 无锡市福曼科技有限公司 | Three-channel cooling structure of CPU (Central Processing Unit) |
| CN102832186A (en) * | 2012-08-27 | 2012-12-19 | 无锡市福曼科技有限公司 | Three-runner water-cooling and air-cooling hybrid device structure for computer CPU (central processing unit) |
| CN102841665A (en) * | 2012-08-27 | 2012-12-26 | 无锡市福曼科技有限公司 | Double current channel water cooling device structure of computer central processing unit (CPU) |
| CN102854955A (en) * | 2012-08-27 | 2013-01-02 | 无锡市福曼科技有限公司 | Double-flow passage water-cooling and wind-cooling hybrid device structure for computer CPUs (central processing unit) |
| CN102854957A (en) * | 2012-08-27 | 2013-01-02 | 无锡市福曼科技有限公司 | Multi-flow passage water-cooling and wind-cooling hybrid device for computer CPUs (central processing unit) |
| CN102854959A (en) * | 2012-08-27 | 2013-01-02 | 无锡市福曼科技有限公司 | Double-runner water cooling air cooling combined device for CPU (central processing unit) of computer |
| CN102854951A (en) * | 2012-08-27 | 2013-01-02 | 无锡市福曼科技有限公司 | Three-flow passage water-cooling and wind-cooling hybrid structure for computer CPUs (central processing unit) |
| CN105992495A (en) * | 2015-02-10 | 2016-10-05 | 中兴通讯股份有限公司 | Heat-dissipation plug-in box |
| CN106132171A (en) * | 2016-08-19 | 2016-11-16 | 苏州科勒迪电子有限公司 | Water-cooling type heat radiation module and use this water-cooling type heat radiation module charging pile module |
| CN106774735A (en) * | 2016-12-05 | 2017-05-31 | 王建 | A kind of portable computer liquid cooling heat radiation system |
| CN107685766A (en) * | 2015-12-28 | 2018-02-13 | 全兴精工集团有限公司 | A kind of integral new-energy passenger intelligent electric hydraulic power-assisted steering pump |
-
2004
- 2004-10-11 CN CN 200420029905 patent/CN2741096Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543916A (en) * | 2010-12-20 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Liquid-cooled radiating device |
| CN102543916B (en) * | 2010-12-20 | 2016-06-01 | 中山市云创知识产权服务有限公司 | Liquid-cooling heat radiator |
| CN102854957A (en) * | 2012-08-27 | 2013-01-02 | 无锡市福曼科技有限公司 | Multi-flow passage water-cooling and wind-cooling hybrid device for computer CPUs (central processing unit) |
| CN102832186B (en) * | 2012-08-27 | 2016-03-30 | 无锡市福曼科技有限公司 | The air-cooled mixing arrangement structure of three runner water-cooleds of computer CPU |
| CN102790023A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Three-channel water-cooling and air-cooling mixed device of CPU (central processing unit) of computer |
| CN102799242A (en) * | 2012-08-27 | 2012-11-28 | 无锡市福曼科技有限公司 | Multi-channel water-cooling and air-cooling mixed structure of computer CPU (Central Processing Unit) |
| CN102799243A (en) * | 2012-08-27 | 2012-11-28 | 无锡市福曼科技有限公司 | Three-channel cooling structure of CPU (Central Processing Unit) |
| CN102832186A (en) * | 2012-08-27 | 2012-12-19 | 无锡市福曼科技有限公司 | Three-runner water-cooling and air-cooling hybrid device structure for computer CPU (central processing unit) |
| CN102841665A (en) * | 2012-08-27 | 2012-12-26 | 无锡市福曼科技有限公司 | Double current channel water cooling device structure of computer central processing unit (CPU) |
| CN102854955A (en) * | 2012-08-27 | 2013-01-02 | 无锡市福曼科技有限公司 | Double-flow passage water-cooling and wind-cooling hybrid device structure for computer CPUs (central processing unit) |
| CN102790025A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Multi-channel water-cooling structure of CPU (central processing unit) of computer |
| CN102854959A (en) * | 2012-08-27 | 2013-01-02 | 无锡市福曼科技有限公司 | Double-runner water cooling air cooling combined device for CPU (central processing unit) of computer |
| CN102854951A (en) * | 2012-08-27 | 2013-01-02 | 无锡市福曼科技有限公司 | Three-flow passage water-cooling and wind-cooling hybrid structure for computer CPUs (central processing unit) |
| CN102790024A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Multi-runner water-cooling and air-cooling mixed device structure for computer CPU (central processing unit) |
| CN102790023B (en) * | 2012-08-27 | 2016-03-30 | 无锡市福曼科技有限公司 | The air-cooled mixing arrangement of three runner water-cooleds of computer CPU |
| CN102790026B (en) * | 2012-08-27 | 2016-05-25 | 无锡市福曼科技有限公司 | The air-cooled mixed structure of dual channel water-cooled of computer CPU |
| CN102790026A (en) * | 2012-08-27 | 2012-11-21 | 无锡市福曼科技有限公司 | Two-channel water-cooling and air-cooling mixed structure of CPU (central processing unit) of computer |
| CN102790024B (en) * | 2012-08-27 | 2016-06-29 | 无锡市福曼科技有限公司 | The air-cooled mixing arrangement structure of multiple flow passages water-cooled of computer CPU |
| CN102854957B (en) * | 2012-08-27 | 2016-10-05 | 无锡市福曼科技有限公司 | The air-cooled mixing arrangement of multiple flow passages water-cooled of computer CPU |
| CN105992495A (en) * | 2015-02-10 | 2016-10-05 | 中兴通讯股份有限公司 | Heat-dissipation plug-in box |
| CN107685766A (en) * | 2015-12-28 | 2018-02-13 | 全兴精工集团有限公司 | A kind of integral new-energy passenger intelligent electric hydraulic power-assisted steering pump |
| CN106132171A (en) * | 2016-08-19 | 2016-11-16 | 苏州科勒迪电子有限公司 | Water-cooling type heat radiation module and use this water-cooling type heat radiation module charging pile module |
| CN106774735A (en) * | 2016-12-05 | 2017-05-31 | 王建 | A kind of portable computer liquid cooling heat radiation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2741096Y (en) | Liquid-cooled radiator of computer | |
| CN1964610A (en) | A liquid cooling heat radiator | |
| CN201681343U (en) | Terminal and liquid cooling heat radiating system thereof | |
| CN2849966Y (en) | Liquid cooler for integrated computer chip | |
| CN2909802Y (en) | Water-cooled radiator of extendable heat absorption element | |
| CN201069768Y (en) | Device for water cooling/oil cooling computer CPU heat radiation system | |
| CN105101752A (en) | Charger heat dissipation device | |
| CN1921743A (en) | Integrated liquid cooling heat abstractor | |
| CN204786272U (en) | Adopt radiating high -power LED lamps and lanterns radiator of liquid metal | |
| CN204300767U (en) | A kind of radiator structure of LED lamp | |
| CN2681215Y (en) | A computer heat sink | |
| CN203190116U (en) | LED lamp assembled with novel heat radiation system | |
| CN211669910U (en) | Waterproof radiating 3D developments LED display screen | |
| CN210954945U (en) | Ultrasonic module device for interactive feedback of display screen | |
| CN210605614U (en) | Heat abstractor for computer machine case | |
| CN208128724U (en) | A kind of liquid-cooling heat radiation structure of bidirectional pressing | |
| CN208535598U (en) | A kind of LED light emission device of good heat dissipation effect | |
| CN207909861U (en) | A kind of chip radiator of liquid metal and water composite radiating | |
| CN2681348Y (en) | Liquid cooling type heat sink | |
| CN206058098U (en) | A kind of heat radiator of computer CPU | |
| CN205213242U (en) | Liquid cooling device and computer | |
| CN1282914C (en) | Highly effective liquid cooling heat sink for computer | |
| CN205124221U (en) | Earth ceremony liquid cooling ware | |
| CN207264302U (en) | A kind of integrated water-cooling device | |
| CN2677989Y (en) | Heat pipe heat sink for computer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |