CN200973227Y

CN200973227Y - Cooling device

Info

Publication number: CN200973227Y
Application number: CN 200620148128
Authority: CN
Inventors: 潘冠达; 张信祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-20
Filing date: 2006-11-20
Publication date: 2007-11-07
Anticipated expiration: 2016-11-20

Abstract

The utility model relates to a heat radiation device, which comprises a heat conduction part and a heat radiation joint, wherein the heat conduction part comprises a heat conduction block, a primary heat conduction pole, a secondary heat conduction pole and a plurality of heat radiation fins; the primary heat conduction pole and the secondary heat conduction pole are respectively connected to the heat conduction block; the heat radiation fin is connected to the primary heat conduction pole; the heat radiation joint is provided with a flow channel; the two ends of the flow channel respectively form a liquid inlet and a liquid outlet; and the heat radiation joint is connected to the heat conduction part. The utility model has the liquid cooling function and the gas cooling function, thereby improving the heat radiation effect and the economic efficiency.

Description

Heat abstractor

Technical field

The utility model relates to a kind of heat abstractor, refers in particular to a kind of heat abstractor with liquid cools function and gas cooled function.

Background technology

Motor device or electronic equipment etc. are when running, and its electronic component can produce high heat; This high heat must be scattered and disappeared, and can guarantee that just the running of this electronic component is normal, and can not cause because of operational temperature is too high damaging.Central processing unit with computer is an example, and the speed of its deal with data is exceedingly fast, and the high heat that it produced must be scattered and disappeared rapidly, just can not operate undesired this computer corruption that causes.Therefore, this motor device or this electronic equipment have heat abstractor in addition, with the work that this electronic component is dispelled the heat.

Known heat abstractor comprises a pedestal and a plurality of radiating fin, and this pedestal and these radiating fins are made by the good metal material of thermal conductivity, and these radiating fins are spaced and are connected in this pedestal.This heat abstractor is installed on the electronic component (as central processing unit), and this pedestal closely is posted by this electronic component, and the opposite side of a radiator fan in these radiating fins further is installed.The high heat that this electronic component produces is passed to these radiating fins via this pedestal, and the air-flow that utilizes this radiator fan to produce blows to these radiating fins, the high heat on these radiating fins that quicken to scatter and disappear, the work that this electronic component is dispelled the heat.

Above-mentioned known heat abstractor only provides and utilizes gas-cooled function, and its radiating effect is limited, is not enough to satisfy the demand of this electronic element radiating, causes this electronic component operational paradigm not good, produces undesired running and then damage.

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

The utility model content

The purpose of this utility model provides a kind of heat abstractor, has liquid cools function and gas cooled function, to promote radiating effect and economic benefit.

For reaching above-mentioned purpose, the utility model provides a kind of heat abstractor, and it comprises a heat-conducting part; And one the heat radiation joint, be provided with a runner in this heat radiation joint, two ends of this runner form an inlet and a liquid outlet respectively, this heat radiation joint is connected in this heat-conducting part.

By particular design of the present utility model, make heat abstractor of the present utility model that the gas cooled function that provides by these radiating fins is provided, and the liquid cools function that is provided by this heat radiation joint, to promote its radiating effect and economic benefit.

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 accompanying drawing 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 that the utility model heat abstractor first embodiment is installed on the stereogram on the electronic component.

Fig. 2 is the stereogram of the heat radiation joint of the utility model heat abstractor.

Fig. 3 is that the utility model heat abstractor second embodiment is installed on the stereogram on the electronic component.

Fig. 4 is that the utility model heat abstractor the 3rd embodiment is installed on the stereogram on the electronic component.

Fig. 5 is that the utility model heat abstractor the 4th embodiment is installed on the stereogram on the electronic component.

Fig. 6 is that the utility model heat abstractor the 5th embodiment is installed on the plane graph on the electronic component.

The main element description of reference numerals:

1 heat abstractor

10 heat-conducting parts

101 heat-conducting blocks

102 first heating columns

103 second heating columns

104 radiating fins

105 the 3rd heating columns

11 heat radiation joints

111 runners

112 inlets

113 liquid outlets

114 feed tubes

115 drain pipes

2 electronic components

Embodiment

See also Fig. 1, be first embodiment of the utility model heat abstractor.The utility model provides a kind of heat abstractor 1, comprises a heat-conducting part 10 and a heat radiation joint 11.This heat-conducting part 10 comprises a heat-conducting block 101, one first heating column 102, one second heating column 103 and a plurality of radiating fin 104.This heat-conducting block 101 can be copper material or aluminium material etc., and to have the material of high thermal conductivity made.This first heating column 102 can be a heat pipe or a solid cylinder, and an end of this first heating column 102 is connected in this heat-conducting block 101; This second heating column 103, it can be a heat pipe or a solid cylinder, and an end of this second heating column 103 is connected in this heat-conducting block 101.These radiating fins 104 can be copper material or aluminium material etc., and to have the material of high thermal conductivity made, and these radiating fins 104 connect this first heating column 102 and this second heating columns 103.

See also Fig. 2, this heat radiation joint 11 can be copper material or aluminium material etc., and to have the material of high thermal conductivity made, is provided with a runner 111 in this heat radiation joint 11, with a ccontaining working fluid (figure slightly) in it.Two ends of this runner 111 form an inlet 112 and a liquid outlet 113 respectively.This heat radiation joint 11 further comprises a feed tube 114 and a drain pipe 115, this feed tube 114 and this drain pipe 115 can be copper material or aluminium material etc. to have the material of high thermal conductivity made, and this feed tube 114 and this drain pipe 115 are communicated with this inlet 112 and this liquid outlet 113 respectively.As shown in Figure 1, this heat radiation joint 11 is connected in this heat-conducting block 101, and this feed tube 114 and this drain pipe 115 pass these radiating fins 104, and is connected to a pump (pump) (figure slightly) in order to drive the device that this working fluid flows.

The utility model heat abstractor 1 is installed on the electronic component 2 (as a central processing unit).The bottom surface of this heat-conducting block 101 contacts the end face of this electronic component 2.The high heat that this electronic component 2 produces is passed to this heat-conducting block 101, be passed to this first heating column 102, this second heating column 103 and this heat radiation joint 11 by this heat-conducting block 101, be passed to this feed tube 114 and this drain pipe 115 by this heat radiation joint 11 again, be passed to these radiating fins 104 at last.One fan (figure slightly) is installed on a side of the utility model heat abstractor 1, the air-flow that this fan produces blows to these radiating fins 104, with the work that the high heat of this first heating column 102, this second heating column 103, this feed tube 114 and this drain pipe 115 is dispelled the heat.This working fluid runner 111 in this heat radiation joint 11 of flowing through is with the work that the high heat of this heat-conducting block 101 is dispelled the heat.

See also Fig. 3, be second embodiment of the utility model heat abstractor 1.The bottom surface of this heat-conducting block 101 contacts the end face of this electronic component 2, and these radiating fins 104 connect this second heating column 103, and this heat radiation joint 11 is connected in this first heating column 102.This working fluid runner 111 in this heat radiation joint 11 of flowing through is with the work that the high heat of this first heating column 102 is dispelled the heat.

See also Fig. 4, be the 3rd embodiment of the utility model heat abstractor 1.This heat-conducting part 10 advances one one and comprises the 3rd heating column 105, and it can be a heat pipe or a solid cylinder, and the other end that an end of the 3rd heating column 105 is connected in these radiating fin 104, the three heating columns 105 is connected in this heat radiation joint 11; The 3rd heating column 105 is passed to this heat radiation joint 11 in order to the high heat with these radiating fins 104, quickens the high heat of scattering and disappearing these radiating fins 104.

See also Fig. 5, be the 4th embodiment of the utility model heat abstractor 1.This heat-conducting part 10 only comprises a heat-conducting block 101 and a plurality of radiating fin 104.This heat-conducting block 101 is a cylinder, these radiating fins 104 radial arrangements in interval are arranged at the outside of this heat-conducting block 101, this heat radiation joint 11 is arranged at this heat-conducting block 101 tops, and this heat-conducting block 101 is posted by this electronic component 2, and this feed tube 114 and this drain pipe 115 pass outside this heat radiation joint 11; This working fluid runner 111 in this heat radiation joint 11 of flowing through is with the work that the high heat of this electronic component 2 is dispelled the heat.

As from the foregoing, the position of these radiating fins 104 and this heat radiation joint 11 can change according to the space of actual radiating requirements and permission, does not exceed with the above embodiments.See also Fig. 6, be the 5th embodiment of the utility model heat abstractor 1, this first heating column 102 also can be one with this second heating column 103 and links to each other.Really, this first heating column 102, this second heating column 103 also can be one with this heat-conducting block 101 and link to each other.

By particular design of the present utility model, this first heating column 102, this second heating column 103 and this heat radiation joint 11 all are connected in this heat-conducting block 101, make heat abstractor 1 of the present utility model that the gas cooled function that is provided by these radiating fins 104 is provided, and the liquid cools function that is provided by this heat radiation joint 11, to promote its radiating effect and economic benefit.

But; the above only is a preferable possible embodiments of the present utility model; non-so promptly limit to scope of patent protection of the present utility model; so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes; all in like manner all be contained in the scope of patent protection of the present utility model explanation hereby.

Claims

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

One heat-conducting part; And

One heat radiation joint is provided with a runner in this heat radiation joint, and two ends of this runner form an inlet and a liquid outlet respectively, and this heat radiation joint is connected in this heat-conducting part.

2, heat abstractor as claimed in claim 1, it is characterized in that, this heat-conducting part comprises a heat-conducting block, at least one first heating column, at least one second heating column and a plurality of radiating fin, this first heating column and this second heating column are connected to this heat-conducting block, and these radiating fins are connected in this first heating column.

3, heat abstractor as claimed in claim 2 is characterized in that, this first, second heating column is a heat pipe or a solid cylinder.

4, heat abstractor as claimed in claim 2 is characterized in that, this first heating column and this second heating column are that one links to each other.

5, heat abstractor as claimed in claim 2 is characterized in that, this first heating column, this second heating column and this heat-conducting block are that one links to each other.

6, heat abstractor as claimed in claim 2 is characterized in that, this heat radiation joint is connected in this heat-conducting block.

7, heat abstractor as claimed in claim 2 is characterized in that, this heat radiation joint is connected in this second heating column.

8, heat abstractor as claimed in claim 2 is characterized in that, these radiating fins are connected in this first heating column and this second heating column.

9, heat abstractor as claimed in claim 2 is characterized in that, this heat-conducting part further comprises one the 3rd heating column, and the 3rd heating column is connected in these radiating fins and this heat radiation joint.

10, heat abstractor as claimed in claim 9 is characterized in that, the 3rd heating column is a heat pipe or a solid cylinder.

11, heat abstractor as claimed in claim 1 is characterized in that, this heat radiation joint further comprises a feed tube and a drain pipe, and an end of this feed tube and an end of this drain pipe are connected to this inlet and this liquid outlet.

12, heat abstractor as claimed in claim 11 is characterized in that, this feed tube and this drain pipe are connected in these radiating fins.

13, heat abstractor as claimed in claim 11, it is characterized in that this heat-conducting part comprises a heat-conducting block and a plurality of radiating fin, these fins are arranged at the outside of this heat-conducting block, this heat radiation joint is arranged at this heat-conducting block top, and this feed tube and this drain pipe pass outside this heat radiation joint.