CN206162342U

CN206162342U - Computer liquid cooling heat dissipation is arranged

Info

Publication number: CN206162342U
Application number: CN201620824705.XU
Authority: CN
Inventors: 孙宇鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-01
Filing date: 2016-08-01
Publication date: 2017-05-10
Anticipated expiration: 2026-08-01

Abstract

The utility model provides a computer liquid cooling heat dissipation is arranged relates to heat dissipation technical field. Computer liquid cooling heat dissipation is arranged includes: the water tank for hold liquid, with with the primary high wing cooling tube of many monometallics that the water tank is connected, the primary high wing cooling tube of each monometallic include cooling tube main part and multiunit fin, the fin by the outer wall cutting of cooling tube main part forms every group the fin is arranged its axis direction evenly distributed, multiunit are followed to the outer wall of cooling tube main part the fin is arranged on the circumferencial direction of cooling tube main part. The utility model discloses a computer liquid cooling heat dissipation is arranged does not have contact heat resistance through forming the fin to make from the cutting of cooling tube main part between cooling tube main part and the fin, has prolonged life to because the fin is former as an organic whole with the cooling tube main part, does not have the problem of droing, has improved radiating efficiency and reliability effectively. The utility model discloses manufacturing process is simple, has improved heat exchange efficiency and heat transfer power, reduces heat energy loss and thermal pollution, has still practiced thrift the material simultaneously.

Description

A kind of computer liquid-cooling heat radiation row

Technical field

The utility model is related to technical field of heat dissipation, more particularly to a kind of computer liquid-cooling heat radiation row.

Background technology

Recently as the development of computer chip scale, major function chip such as central processing unit (CPU) and picture processing Device (GPU), its heating power has reached surprising 200W, in addition mainboard, internal memory and hard disk, and heat power consumption also drastically rises, whole Individual system needs the heat for distributing more than 300W.Now widely used wind-cooling heat dissipating technology, its heat radiation power allows of no optimist.

In addition to system heat generation increases, the noise of the high rotating speed blower fan that air-cooled radiator is equipped with has caused most of users Be difficult to stand, and heat radiation power it is limited so that advanced level user in use chip temperature is too high, cause crash, make client Significant data lose.

Therefore, people are devoted to finding some new heat dissipation technologys, and current liquid refrigeration technique can have been applied in radiating neck Domain.Liquid cooling system mainly includes：The liquid (thermal conducting agent) of flowing, water pipe (including pipe joint) and major heat producing components (CPU And GPU) cold head, water pump (providing power for liquid circulation), the water tank (storage thermal conducting agent) that are in close contact, and for whole system Distribute the radiating row of heat.Wherein, affect maximum to liquid cooling system is the heat-exchange capacity of radiating row.

In prior art, liquid-cooling heat radiation row generally uses the metal pipe material similar with traditional air conditioner or radiator (predominantly aluminium or copper) interts metal fin (predominantly aluminium or copper), or metal pipe material (predominantly aluminium or copper) and metal fin (predominantly aluminium or copper) is welded, then is equipped with the heat exchange structure that blower fan carrys out forced convertion radiating.Thermal conducting agent flows in metal pipe material, And heat is conducted to metal fin by metal pipe-wall, then taken away heat by blower fan.But such manufacturing process compares , there is thermal contact resistance between metal pipe material and metal fin so as to reduce radiating efficiency, while further relating in welding process in complexity Many emission problems, may be to environment.

Utility model content

The purpose of this utility model is to provide a kind of raising radiating efficiency and reliability and reaches the electricity of energy-saving and emission-reduction purpose Brain liquid-cooling heat radiation is arranged.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：

A kind of computer liquid-cooling heat radiation row, including：

Water tank, to accommodate liquid；With

The primary high wing radiating tube of many monometallics being connected with the water tank, the primary high wing radiating tube of each monometallic includes Radiating tube main body and multigroup fin, the fin is formed by the outer wall cutting of the radiating tube main body, per group of fin arrangement The radiating tube main body outer wall and be uniformly distributed along its axis direction, multigroup fin is arranged in the radiating tube main body Circumferencial direction on.

On the basis of above-mentioned technical proposal, the utility model can also do following improvement：

Alternatively, also including be arranged in the water tank and with the dividing plate of the integral tank, the dividing plate is by institute State the hydroecium that water tank is separated into different size.

Alternatively, the water tank includes front water tank and rear water box, by described between the front water tank and the rear water box The primary high wing radiating tube of monometallic is connected.

Alternatively, inlet and liquid outlet are provided with the top of the front water tank.

Alternatively, the thickness of the fin is more than 1/6th of its width, and less than 1/3rd of its width, its In, the thickness of the fin is size of the fin along the axial direction of the radiating tube main body, and the width of the fin is Size of the fin along the circumferencial direction of the radiating tube main body.

Alternatively, the distance between two adjacent groups fin is more than 2 times of the thickness of the fin, and less than the 7 of its thickness Times.

Alternatively, it is mutually perpendicular between the fin and the radiating tube main body.

Alternatively, the arragement direction of the fin in the primary high wing radiating tube of adjacent two monometallics is in cross arrangement.

Alternatively, also including two side plates, two side plates are arranged in the front water tank and the rear water box Between two ends.

Computer liquid-cooling heat radiation row of the present utility model, is formed so that radiating tube by the way that fin is cut from radiating tube main body Thermal resistance is not in contact between main body and fin, service life is extended, and because fin is integrated with radiating tube main body original, no There are problems that coming off, be effectively improved radiating efficiency and reliability.Computer liquid-cooling heat radiation row of the present utility model, manufacturing process Simply, heat exchange efficiency and heat exchange power are improve, heat-energy losses and thermal pollution is reduced, while also a saving material.

Description of the drawings

Fig. 1 is the overall structure figure of the computer liquid-cooling heat radiation row of the utility model one embodiment；

Fig. 2 is the exploded view of the row of computer liquid-cooling heat radiation shown in Fig. 1；

Fig. 3 is the cut-away view of front water tank shown in Fig. 2；

Fig. 4 is the cut-away view of rear water box shown in Fig. 2；

Fig. 5 is the structural representation of the primary high wing radiating tube of monometallic shown in Fig. 1；

Fig. 6 is the side view of the primary high wing radiating tube of monometallic shown in Fig. 5.

Specific embodiment

Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality It is new, it is not intended to limit scope of the present utility model.

Fig. 1 is the overall structure figure of the computer liquid-cooling heat radiation row of the utility model one embodiment.Referring to Fig. 1, this practicality New embodiment is arranged there is provided a kind of computer liquid-cooling heat radiation, including：

Water tank 100, to accommodate liquid；With

The primary high wing radiating tube 200 of many monometallics being connected with the water tank 100, the primary high wing radiating of each monometallic Pipe 200 includes radiating tube main body 210 and multigroup fin 220, and the fin 220 is cut by the outer wall of the radiating tube main body 210 Form, per group of fin 220 is arranged in the outer wall of the radiating tube main body 210 and is uniformly distributed along its axis direction, multigroup The fin 220 is arranged on the circumferencial direction of the radiating tube main body 210.

Computer liquid-cooling heat radiation of the present utility model row, formed by the way that fin 220 is cut from radiating tube main body 210 so that Thermal resistance is not in contact between radiating tube main body 210 and fin 220, service life is extended, and due to fin 220 and radiating tube The original of main body 210 is integrated, and not there are problems that coming off, and is effectively improved radiating efficiency and reliability.Computer of the present utility model Liquid-cooling heat radiation is arranged, and manufacturing process is simple, improves heat exchange efficiency and heat exchange power, reduces heat-energy losses and thermal pollution, while also Material is saved.

Fig. 2 is the exploded view of the row of computer liquid-cooling heat radiation shown in Fig. 1.Referring to Fig. 2, the water tank 100 includes the He of front water tank 110 Rear water box 120, by the primary high phase of wing radiating tube 200 of the monometallic between the front water tank 110 and the rear water box 120 Even.

Fig. 3 is the cut-away view of front water tank 110 shown in Fig. 2.Referring to Fig. 3, also including being arranged in the water tank 100 And with the integrally formed dividing plate 140 of the water tank 100, the water tank 100 is separated into the dividing plate 140 hydroecium of different size 130.The hydroecium 130 of different size can be that liquid of the circulation between the primary high wing radiating tube 200 of water tank 100 and monometallic is carried For loop.Being integrally formed for water tank 100 can be prevented effectively from leakage risk, and difficulty of processing and pollution row can be greatly reduced Put.In actual application, the concrete set-up mode of dividing plate 140 can be arranged according to being actually needed, that is to say, that different The shape of hydroecium 130 all fall within protection domain of the present utility model.

Fig. 4 is the cut-away view of rear water box 120 shown in Fig. 2.Referring to Fig. 4, the dividing plate 140 in rear water box 120, its tool Body set-up mode can be arranged according to being actually needed, that is to say, that the different shapes of hydroecium 130 all falls within of the present utility model Within protection domain.

Referring to Fig. 1, the top of the front water tank 110 is provided with inlet 111 and liquid outlet 112.Wherein, the trend of liquid is The inlet 111 of the past water tank 110 is entered, and in reaching the primary high wing radiating tube 200 of monometallic, then is reached in rear water box, by rear Water tank is entered in the primary high wing radiating tube 200 of another group of monometallic, is finally entered in front water tank 110 and is flowed by its liquid outlet 112 Go out.

Referring to Fig. 2, the top of the front water tank 110 is provided with inlet 111 and liquid outlet 112.High-temp liquid is from inlet During front water tank 110 is entered at 111, and then enter in the primary high wing radiating tube 200 of monometallic and carry out heat exchange therewith, it is single The primary high wing radiating tube 200 of metal carries out heat exchange with air again so that the temperature of liquid is reduced, then flows from liquid outlet 112 Go out, reach radiating effect.

Referring to Fig. 2, also including two side plates 300, two side plates 300 are arranged in the front water tank 110 and institute State between the two ends of rear water box.

The shape of side plate 300 is designed as streamlined, not only increases the blast and wind speed of fan, while also improving radiating row Mechanical strength, high wing radiating tube 200 primary to monometallic plays more preferable protective effect, carries while fan energy consumption is reduced High radiating efficiency.

Fig. 5 is the schematic diagram of the primary high wing radiating tube 200 of monometallic shown in Fig. 1.Referring to Fig. 5, adjacent two monometallic originals The arragement direction of the fin 220 in the high wing radiating tube 200 of life is in cross arrangement.Cross arrangement improves the primary high wing of monometallic and dissipates Simultaneously fin 220 improves heat exchange efficiency and heat exchange power to the contact area of heat pipe 200 and air, reduces heat-energy losses and heat is dirty Dye, eliminates thermal contact resistance, extends its service life, saves material.

Referring to Fig. 5, it can be seen that the outer wall in radiating tube main body 210 arranged in arrays of fin 220.

Fig. 6 is the side view of the primary high wing radiating tube 200 of monometallic shown in Fig. 5.Referring to Fig. 6, the primary high wing of monometallic dissipates Heat pipe 200 is made up of the equally distributed multiple radially in line fins 220 of circumferencial direction, even if in the case of faint convection current, Due to Karman vortex street phenomenon, the dust of the primary high surface attachment of wing radiating tube 200 of monometallic will drop automatically, with automatically cleaning work( Energy.

The specification of the primary high wing radiating tube 200 of monometallic generally refers to its height, thickness and width.In the present embodiment, The thickness a of fin 220, is size of the fin 220 along the axial direction of the radiating tube main body 210；The height of fin 220 B, is size of the fin 220 along the radial direction of the radiating tube main body 210；The width c of fin 220, as described wing Size of the piece 220 along the circumferencial direction of the radiating tube main body 210.

The thickness of the fin 220 is more than 1/6th of its width, and less than 1/3rd of its width.Work as fin When 220 thickness are the 1/6-1/3 of its width, the Karman vortex street of generation can play preferable deashing effect, and toll bar is avoided that again Vortex street phenomenon is too strong to cause the harmful effects such as the vibration of fin 220 and noise.

Referring to Fig. 5, it is mutually perpendicular between the fin 220 and the radiating tube main body 210.That is, fin 220 Thickness direction is direction windward.

The distance between two adjacent groups fin 220 more than 2 times of the thickness of the fin 220, and less than the 7 of its thickness Times.Adjacent fin 220 can now be located within the stronger coverage of Karman vortex street, cleaning effect is improved.

The primary high wing radiating tube 200 of monometallic of the present utility model, its specification is adjustable, can needing to wing according to product The length of the height of piece 220 and radiating tube main body 210 is adjusted, with suitable for the heat dissipation equipment of different demands.

The utility model simplified water route and improves flow velocity by the way that heat exchanger and water tank are united two into one, former using monometallic Convection current outside the high wing radiating tube 200 of life not only acts as thermolysis, while the primary high wing radiating tube of monometallic can also be cleaned independently.

Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model Within the scope of shield.

Claims

1. a kind of computer liquid-cooling heat radiation is arranged, it is characterised in that included：

Water tank, to accommodate liquid；With

The primary high wing radiating tube of many monometallics being connected with the water tank, the primary high wing radiating tube of each monometallic includes radiating Pipe main body and multigroup fin, the fin is formed by the outer wall cutting of the radiating tube main body, and per group of fin is arranged in institute State the outer wall of radiating tube main body and be uniformly distributed along its axis direction, multigroup fin is arranged in the circle of the radiating tube main body In circumferential direction.

2. computer liquid-cooling heat radiation according to claim 1 row, it is characterised in that also including be arranged in the water tank and with The water tank is separated into the dividing plate of the integral tank, the dividing plate hydroecium of different size.

3. computer liquid-cooling heat radiation according to claim 1 is arranged, it is characterised in that the water tank includes front water tank and rear water Case, is connected between the front water tank and the rear water box by the primary high wing radiating tube of the monometallic.

4. computer liquid-cooling heat radiation according to claim 3 is arranged, it is characterised in that be provided with inlet at the top of the front water tank And liquid outlet.

5. computer liquid-cooling heat radiation according to claim 1 is arranged, it is characterised in that the thickness of the fin is more than its width 1/6th, and less than 1/3rd of its width, wherein, the thickness of the fin is the fin along the radiating tube main body Axial direction size, the width of the fin is size of the fin along the circumferencial direction of the radiating tube main body.

6. computer liquid-cooling heat radiation according to claim 5 is arranged, it is characterised in that the distance between two adjacent groups fin is more than 2 times of the thickness of the fin, and less than 7 times of its thickness.

7. computer liquid-cooling heat radiation according to claim 1 row, it is characterised in that the fin and the radiating tube main body it Between be mutually perpendicular to.

8. computer liquid-cooling heat radiation according to claim 1 row, it is characterised in that the primary high wing radiating of adjacent two monometallics The arragement direction of the fin in pipe is in cross arrangement.

9. computer liquid-cooling heat radiation according to claim 3 is arranged, it is characterised in that also including two side plates, two sides Plate is arranged between the front water tank and the two ends of the rear water box.