CN2562368Y

CN2562368Y - Liquid cooling radiator

Info

Publication number: CN2562368Y
Application number: CN 02241576
Authority: CN
Inventors: 俞建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-18
Filing date: 2002-07-18
Publication date: 2003-07-23
Anticipated expiration: 2012-07-18

Abstract

The utility model discloses a liquid cooling radiator which comprises a pedestal, a fan, a water pump and a water circulation loop. The pedestal has a storage chamber inside, and the storage chamber has two inlets and outlets and serves to store cooling water. The fan is arranged on the pedestal and has a fan blade body driven by a motor to rotate. The water pump is arranged oppositely to the fan blade body of the fan and positioned inside the storage chamber of the pedestal. A magnetic connector unit is arranged between the fan blade body and the water pump. The water circulation loop is connected with the two inlets and outlets of the pedestal. With the above arrangement, the utility model has a water-cooling mechanism and can realize the forced heat dissipation of electrical heaters such as CPU.

Description

The liquid cools heat abstractor

Technical field

The utility model relates to a kind of liquid cools heat abstractor, refers to especially a kind ofly can use water-cooling pattern, to the device of electronic heater members forced heat radiations such as central processing unit.

Background technology

Because the quick upgrading of computer industry, make computer have more powerful operation capacity, and the running speed of central processing unit (CPU) also increases day by day, and the heat that it produced also increases thereupon, therefore, can normal operation under the temperature of its permission in order to keep central processing unit, industry has promptly designed radiator and the radiator fan that many kinds increase area of dissipations, come in response to the higher central processing unit of caloric value, in order to assist heat radiation.

See also Fig. 1, the radiator 10a of known central processing unit has most radiating fin 11a, in order to increase area of dissipation, this radiator 10a is attached on the central processing unit 30a, in addition a fan 20a can be set on this radiator 10a, therefore can rely on radiator 10a and fan 20a to assist heat radiation, can normal operation under the temperature of its permission to keep central processing unit 30a.

But known radiator is a solid matter, conducts heat with heat exchange pattern, and speed produces the speed of heat when being much slower than the central processing unit running, so its radiating efficiency is not good.Moreover central processing unit is under the lifting again and again of processing speed at present, and the heat sinking function of traditional heat-dissipating device and fan will be more difficult.

As from the foregoing, above-mentioned known heat abstractor on reality is used, obviously has inconvenience and exists with shortcoming, and can wait to be improved.

So the improving of the above-mentioned shortcoming of the design people's thoughts is that the spy concentrates on studies and cooperates the utilization of scientific principle, propose a kind of reasonable in design and effectively improve the utility model of above-mentioned shortcoming finally.

The utility model content

Main purpose of the present utility model is to provide a kind of liquid cools heat abstractor, and its cooling water with circulation is assisted the central processing unit forced heat radiation, with the characteristic of cooling water and air flows, reaches preferable radiating effect.

Another purpose of the present utility model is to provide a kind of liquid cools heat abstractor, and it rotates synchronously with fan interlock pumping device, circulates in order to drive cooling water, and need not set up power source separately, has the effect of saving the space and reducing cost.

In order to reach above-mentioned purpose, the utility model provides a kind of liquid cools heat abstractor, comprising: a base, and its inside has an accommodation space, and this accommodation space has two import and export, and this accommodation space accommodates cooling water; One fan, it is arranged on this base, and this fan has a flabellum body that can be driven in rotation; One pumping device, the flabellum body of itself and this fan is oppositely arranged, and is positioned at the accommodation space inside of this base; One magnetic force linkage unit, it is arranged between this flabellum body and this pumping device; And a water-flow circuit, it is connected in two import and export of this base.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the stereogram of known central processing unit heat abstractor.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a three-dimensional combination figure of the present utility model.

Fig. 4 is a cutaway view of the present utility model.

Fig. 5 is the floor map of the utility model user mode.

Fig. 6 is the schematic perspective view of the utility model user mode.

Fig. 7 is the schematic perspective view of the utility model user mode.

Fig. 8 is the schematic perspective view of the utility model user mode.Symbol description:

10a: radiator 11a: radiating fin

20a: fan 30a: central processing unit

10: base 11: accommodation space

12: import and export 13: import and export

14: dividing plate 20: fan

21: screw 22: flabellum body

23: magnet 30: pumping device

31: pivot 32: blade

33: by magnetic absorption member 34: capping

35: screw 36: seal

40: 41: the first loops of water-flow circuit

412: the first pipelines of 411: the first joints

Joint 414 in 413: the second: perforation

415: cock body 416: screw

The loop 421 in 42: the second: runner

Pipeline 423 in 422: the second: opening

424: capping 425: seal

426: seal 427: screw

43: 431: the three pipelines of tertiary circuit

432: 44: the four loops of heat exchange cooling fin

442: the four pipelines of 441: the three joints

Joint 444 in 443: the four: perforation

445: cock body 446: screw

The loop 451 in 45: the five: runner

Pipeline 453 in 452: the five: opening

454: capping 455: seal

456: seal 457: screw

50: motherboard 51: central processing unit

60,61,62,63,64,65,66: pipeline

70: radiator 71: fan

80: data memory device

Embodiment

See also Fig. 2, Fig. 3 and Fig. 4, the utility model provides a kind of liquid cools heat abstractor, it includes a base 10, a fan 20, a pumping device 30 and a water-flow circuit 40, wherein this base 10 is made with the preferable metal material of thermal conduction characteristic, its inside has an accommodation space 11, these accommodation space 11 1 ends have one and import and export 12, the other end has one and imports and exports 13, this accommodation space 11 can be in order to hold cooling water, and these accommodation space 11 inside are provided with dividing plate 14, accommodation space 11 inner area can be divided into suitable loop.

This fan 20 is arranged at this base 10 tops, and can utilize modes such as screw 21 lockings to be fixed on this base 10.This fan 20 is a driving link, and it has a flabellum body 22 that can be rotated by driven by power, and these flabellum body 22 bottoms are set with a magnet 23, and this magnet 23 can rotate synchronously with this flabellum body 22.

This pumping device 30 is arranged at this fan 20 belows, the flabellum body 22 of itself and this fan 20 is oppositely arranged, and being positioned at accommodation space 11 inside of this base 10, these pumping device 30 centers are hubbed on this base 10 with a pivot 31, and this pumping device 30 can be rotated.This pumping device 30 has the blade 32 that can drive flow of cooling water, be set with on this pumping device 30 can by magnet 23 attract by magnetic absorption member (as iron plate) 33.

This pumping device 30 is a Passive part, it is attracted each other by the magnet 23 on the flabellum body 22 of magnetic absorption member 33 and this fan 20 by this, rely on this to be constituted a magnetic force linkage unit by magnetic absorption member 33 and this magnet 23, this magnetic force linkage unit is arranged between this flabellum body 22 and this pumping device 30, therefore when the flabellum body 22 of this fan 20 rotates, can rely on magneticaction attract this pumping device 30 to rotate synchronously.

These base 10 tops are provided with a capping 34 in addition, this capping 34 utilizes modes such as screw 35 lockings to be fixed on this base 10, and be provided with a seal 36 between this capping 34 and this base 10, sealing part 36 is devices such as O shape ring, can be in order to increase the sealing at base 10 tops.

This water-flow circuit 40 includes one first loop 41, one second loop 42, a tertiary circuit 43, one the 4th loop 44 and one the 5th loop 45, wherein this first loop 41 is made with the preferable metal material of thermal conduction characteristic, it has one first joint 411, can be connected in the import and export 13 of this base 10, this first loop 41 and this base 10 are interconnected, and utilize mode such as screw 416 lockings to be fixed.This first joint 411 also is connected with most first pipelines 412, and these first pipeline, 412 other ends are connected with one second joint 413, and these second joint, 413 1 sides can be provided with a standby perforation 414, and the time spent is not sealed with a cock body 415 in this perforation 414.

This second loop 42 is made with the preferable metal material of thermal conduction characteristic, its inside has most runners 421, this second loop 42 is connected in second joint 413 in this first loop 41, this second loop 42 is interconnected with this first loop 41, and between second joint 413 in this second loop 42 and this first loop 41, be provided with a seal 426.These runners 421 are corresponding with first pipeline 412 in first loop 41, these runners 421 also respectively are connected with one second pipeline 422, these runner 421 opposite sides form standby opening 423, and the time spent is not sealed with a capping 424 and a seal 425 this opening 423.This capping 424, second loop 42 and first loop 41 etc. also utilize modes such as screw 427 lockings to be fixed.

This tertiary circuit 43 is made with the preferable metal material of thermal conduction characteristic, it has most the 3rd pipelines 431, the 3rd pipeline 431 outer setting have most heat exchange cooling fins 432, these grade in an imperial examination three pipelines 431 1 ends are connected in these second pipelines 422, and this tertiary circuit 43 is interconnected with this second loop 42.

The 4th loop 44 is made with the preferable metal material of thermal conduction characteristic, it has one the 3rd joint 441, another that can be connected in this base 10 imports and exports 12, and the 4th loop 44 is interconnected with this base 10, and utilizes mode such as screw 446 lockings to be fixed.The 3rd joint 441 also is connected with most the 4th pipelines 442, and these grade in an imperial examination four pipelines 442 other ends are connected with one the 4th joint, 443, the four joints, 443 1 sides can be provided with a standby perforation 444, and the time spent is not sealed with a cock body 445 in this perforation 444.

The 5th loop 45 is made with the preferable metal material of thermal conduction characteristic, its inside has most runners 451, the 5th loop 45 is connected in the 4th joint 443 in the 4th loop 44, the 5th loop 45 is interconnected with the 4th loop 44, and between the 4th joint 443 in the 5th loop 45 and the 4th loop 44, be provided with a seal 456.These runners 451 are corresponding with the 4th pipeline 442 in the 4th loop 44, these runners 451 also respectively are connected with one the 5th pipeline 452, these runner 451 opposite sides form standby opening 453, and the time spent is not sealed with a capping 454 and a seal 455 this opening 453.This capping 454, the 5th loop 45 and the 4th loop 44 etc. also utilize modes such as screw 457 lockings to be fixed.These grade in an imperial examination three pipelines 431 other ends are connected in this grade in an imperial examination five pipelines 452; Rely on above-mentioned composition to form liquid cools heat abstractor of the present utility model.

As Fig. 5 and shown in Figure 6, the utility model can utilize base 10 to be attached on the central processing unit 51 that is arranged on the motherboard 50, and may rely on fan 20 drive pumping devices 30 to rotate synchronously, when these pumping device 30 rotations, can twitch the cooling water of accommodation space 11 inside of this base 10 sends through the import and export 13 of this base 10, then pass through first loop 41 of this water-flow circuit 40 in regular turn, second loop 42, tertiary circuit 43, the 4th loop 44 and the 5th loop 45, flow back to accommodation space 11 inside by another import and export 12 of this base 10 again, make cooling water can produce the effect that circulates whereby.

The thermal source that is produced when therefore central processing unit 51 operates can be passed to base 10 and water-flow circuit 40, and can utilize the cooling water that base 10 and water-flow circuit 40 materials own and inner loop flow to assist heat radiation, the cooling water that circulates can be with heat transferred to heat exchange cooling fin 432, long-pending in order to increase hot side, and can drive cold airs by fan 20 and flow through base 10, water-flow circuit 40 and heat exchange cooling fin 432 outsides and reach radiating effect.

The utility model is assisted the central processing unit forced heat radiation with the cooling water of circulation, with the characteristic of cooling water and air flows, reaches preferable radiating effect.Moreover the utility model rotates synchronously with fan interlock pumping device, in order to driving the cooling water circulation, and need not set up power source separately, has the effect of saving the space and reducing cost.

As shown in Figure 7, the utility model also can be connected with

pipeline

60,61 and 62 organizing the liquid cools heat abstractor more.Again, as shown in Figure 8, the utility model also can be connected with pipeline 63 and 64 the liquid cools heat abstractor with a radiator 70 and a fan 71, and can be connected with a data memory device 80 by pipeline 65 and 66.

The above only is a preferable possible embodiments of the present utility model, non-so promptly arrest limit claim of the present utility model, so use the equivalent structure variation for it of the utility model specification and graphic content institute such as, all in like manner all be contained in the scope of the present utility model, close and give Chen Ming.

Claims

1, a kind of liquid cools heat abstractor is characterized in that: comprising:

One base, its inside has an accommodation space, and this accommodation space has two import and export, and this accommodation space accommodates cooling water;

One fan, it is arranged on this base, and this fan has a flabellum body that can be driven in rotation;

One pumping device, the flabellum body of itself and this fan is oppositely arranged, and is positioned at the accommodation space inside of this base;

One magnetic force linkage unit, it is connected between this flabellum body and this pumping device;

One water-flow circuit, it is connected in two import and export of this base.

2, liquid cools heat abstractor as claimed in claim 1, it is characterized in that: wherein this fan is arranged at this base top, and this pumping device is arranged at this fan below.

3, liquid cools heat abstractor as claimed in claim 1 is characterized in that: wherein this pumping device center is hubbed on this base with a pivot, and this pumping device has the blade that can drive flow of cooling water.

4, liquid cools heat abstractor as claimed in claim 1 is characterized in that: wherein this magnetic force linkage unit include one be arranged at magnet and one on this flabellum body be arranged on this pumping device by magnetic absorption member.

5, liquid cools heat abstractor as claimed in claim 1 is characterized in that: wherein this water-flow circuit include one first loop, one second loop, a tertiary circuit, one the 4th loop and one the 5th loop connect form.

6, liquid cools heat abstractor as claimed in claim 5, it is characterized in that: wherein this tertiary circuit has pipeline, and this pipeline outer setting has the heat exchange cooling fin.