CN201894035U

CN201894035U - Heat exchange structure with distribution function

Info

Publication number: CN201894035U
Application number: CN2010206104317U
Authority: CN
Inventors: 高百龄; 李嵩蔚; 钟福明
Original assignee: Asia Vital Components Co Ltd
Current assignee: Asia Vital Components Co Ltd
Priority date: 2010-11-12
Filing date: 2010-11-12
Publication date: 2011-07-06
Anticipated expiration: 2020-11-12

Abstract

A heat exchange structure with a distribution function comprises a flow guide body provided with a flow channel. The flow channel is provided with at least one inner turn position and at least one outer turn position, and a distribution portion is formed in the flow channel close to the inner turn positions, so that fluids in the flow channel can be diverted by the distribution portion when passing the inner turn position and the outer turn position, the effect of decreasing fluid pressure drop is achieved, and the need of increasing operation efficiency of a pump is avoided.

Description

The heat exchange structure of tool shunting

Technical field

The utility model relates to a kind of heat converter structure, refers to especially a kind ofly can effectively reduce the fluid-pressure drop that is produced because of the runner direction transformation, and does not increase the heat converter structure of the tool shunting of pumping operational effectiveness.

Background technology

Along with being showing improvement or progress day by day of electronic information science and technology, make electronic equipment (as computer, mobile computer, communication cabinet ... Deng) use popularize day by day and use more extensive; Yet, electronic equipment electronic building brick in it when working at high speed can produce used heat, if can't in real time aforementioned used heat be discharged outside the electronic equipment, as easy as rolling off a log these used heat that make are hoarded in electronic equipment, the temperature that makes electronic equipment internal and interior electronic building brick thereof is constantly soaring, so cause electronic building brick because of overheatedly break down, situations such as damage or operational paradigm reduction.

In the prior art in order to improve above-mentioned heat dissipation problem, general more common all is that radiator fan of installing comes forced heat radiation in electronic equipment, but because of the throughput of its radiator fan limited, make its radiating effect be difficult to promote, and the situation that cooling extent is also limited, so the related personnel just seeks another kind of settling mode, promptly use a water-cooled power converter directly to be attached on the heat generating component, as (central processing unit (CPU), MPU, south, north bridge chips or other produce high hot electronic building brick etc. because of carrying out the operation meeting), and in aqua storage tank, cooling liquid is imported in the water-cooled power converter by a pumping, after the heat that cooling liquid and described water-cooled power converter are absorbed from heat generating component is done heat exchange, cooling liquid flows out to a radiating module by a delivery port of water-cooled power converter again, via sending aforementioned aqua storage tank again back to after the cooling, help heat radiation by the cooling liquid circulation, reduce the heat generating component temperature, its heat generating component can be operated smoothly.

And, for making water-cooled power converter can effectively reach the effect of heat radiation, so related personnel's runner that just design has many places to bend in water-cooled power converter, be retained in time in the water-cooled power converter to increase its cooling liquid, and then increase time that absorbs heat and the area that carries out heat exchange;

Yet, though increasing cooling liquid in fact, the runner of described many places bending is retained in the interior time of water-cooled power converter, but extend another problem, be that fluid is when passing through described bending place, its fluid can influence the problem that fluid flows and causes pressure drop because of its runner direction transformation, and can cause pumping need improve the cooling liquid that running power imports same traffic simultaneously; So common technology has following shortcoming:

1. cause the problem of pressure drop;

2. pumping need improve running power.

Therefore, because every shortcoming that above-mentioned common technology is derived, the creator of this case exhausts its intelligence then, to be engaged in described industry experience for many years, concentrate on studies and innovated improvement, successfully this part is finished in research and development finally: the heat converter structure of tool shunting is the creation that a tool effect is promoted in fact.

The utility model content

In order to solve the shortcoming of above-mentioned common technology, main purpose of the present utility model provides a kind of heat converter structure that reduces the tool shunting of the fluid-pressure drop that produces because of the runner direction transformation.

Secondary objective of the present utility model provides a kind of heat converter structure of avoiding pumping must improve the tool shunting of operational effectiveness.

In order to achieve the above object, the utility model proposes a kind of heat converter structure of tool shunting, comprise: a water conservancy diversion body, described water conservancy diversion body has a runner, described runner has turning point and an outer turning point at least one, and the turning point forms a distributary division in described runner is adjacent to, described distributary division defines at least one first runner and at least one second runner in described runner, therefore, when can passing through first runner and second runner that distributary division defined by interior turning point during with outer turning point, shunt the fluid of runner, have the effect that reduces fluid-pressure drop to reach, and can avoid pumping must improve the effect of operational effectiveness simultaneously.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model preferred embodiment;

Fig. 2 is the stereogram of the utility model preferred embodiment;

Fig. 3 is the cutaway view of the utility model preferred embodiment;

Fig. 4 is one in the enforcement schematic diagram of the utility model preferred embodiment;

Fig. 5 is the enforcement schematic diagram two of the utility model preferred embodiment;

Fig. 6 is the cross-sectional schematic of another preferred embodiment of the present utility model;

Fig. 7 is the cross-sectional schematic one of another preferred embodiment of the present utility model;

Fig. 8 is the cross-sectional schematic two of another preferred embodiment of the present utility model;

Fig. 9 is the cross-sectional schematic of another preferred embodiment of the present utility model.

[primary clustering symbol description]

Heat exchanger 10 bottoms 33

Lid 20 distributary divisions 34

Heat conduction body 30 tips 341

Runner 31 inlets 35

311 outlets 36 of first runner

312 pumpings 40 of second runner

Bending place 32 first bodys 41

Interior turning point 321 second bodys 42

Outer turning point 322

Embodiment

The utility model provides a kind of heat converter structure of tool shunting, be illustrated as the utility model preferred embodiment, see also Fig. 1,2,3, be the utility model heat exchanger preferred embodiment three-dimensional exploded view and combination and cutaway view, heat exchanger 10 of the present utility model, comprise a lid 20 and a heat conduction body 30, described lid 20 is to be combined in described heat conduction body 30 upsides and to make its heat conduction body 30 closed configuration that a runner 31 be arranged, described runner 31 is the runners 31 with at least one bending place 32, and outside each bending place 32 is formed with an interior turning point 321 and one turning point 322, and described runner 31 has a bottom 33, and described bottom 33 is adjacent to, and turning point 321 is extended with a distributary division 34 toward lid 20 in each, described distributary division 34 defines at least one first runner 311 and second runner 312 in described runner 31 with lid 20, and the width of described first runner 311 is greater than second runner 312, and described heat conduction body 30 also has 35 and outlets 36 of an inlet, and described inlet 35 and described outlet 36 are communicated with the two ends of described runner 31 respectively.

Please consult Fig. 4 simultaneously, Fig. 5, for schematic diagram is implemented in the preferred embodiment of the utility model heat exchanger, wherein said inlet 35 is connected to a pumping 40 by one first body 41 and one second body 42 respectively with outlet 36, described pumping 40 35 is delivered to fluid in the runner 31 of heat conduction body 30 via first body 41 and by entering the mouth, its fluid is just delivered to the interior turning point 321 and the outer turning point 322 of bending place 32 by runner 31, and just pass through described distributary division 34 during by its bending place 32, and its fluid is passed through by first runner 311 and second runner 312 respectively by distributary division 34, so that first runner 311 and second runner 312 that process distributary division 34 is defined are shunted, and reach and reduce its fluid and 32 produce the effect of pressure drops, and can reduce pumping 40 simultaneously and begin the effect of keeping fluid flow rate can be provided because of the generation of pressure drop needs to promote operational effectiveness in the bending place.

Please consult Fig. 6 simultaneously, cross-sectional schematic for another preferred embodiment of the utility model heat exchanger, present embodiment is identical with previous embodiment part-structure feature, so repeat no more in the present embodiment, present embodiment and previous embodiment difference are that described distributary division 34 is to be extended and the extremely described lid 20 of conflicting toward lid 20 directions by bottom 33, and define described first runner 311 and second runner 312, and then reach and reduce fluid-pressure drop and need to improve the effect of operational effectiveness with avoiding pumping 40 (seeing also Fig. 4) via lid 20.

See also Fig. 7 and Fig. 8 simultaneously, cross-sectional schematic for another preferred embodiment of the utility model heat exchanger, present embodiment is identical with previous embodiment part-structure feature, so repeat no more in the present embodiment, present embodiment and previous embodiment difference are that described distributary division 34 is extended toward runner 31 directions by lid 20, and process runner 31 defines described first runner 311 and second runner 312, again or described distributary division 34 extend and conflict toward runner 31 directions by lid 20 to the bottom 33 of described runner 31, and then can reach equally and reduce fluid-pressure drop and need to improve the effect of operational effectiveness with avoiding pumping 40 (seeing also Fig. 4).

See also shown in Figure 9, plan cross-section schematic diagram for another preferred embodiment of the utility model heat exchanger, present embodiment is identical with previous embodiment part-structure feature, so repeat no more in the present embodiment, present embodiment is different from previous embodiment locating to be formed with a tip 341 for described distributary division 34 with respect to an end of bending place 32, and make fluid can glitch-freely enter described first distributary division 34 and second distributary division 34 respectively, and reach and reduce fluid-pressure drop and must improve the effect of operational effectiveness with avoiding pumping 40 (seeing also Fig. 4) by its tip 341.

In sum, the heat converter structure of a kind of tool shunting of the utility model, it has following advantage:

1. minimizing fluid-pressure drop;

2. avoid pumping must improve operational effectiveness.

The above, only be a best specific embodiment of the present utility model, but feature of the present utility model is not limited thereto, anyly is familiar with the people of this technology in the utility model field, the variation that can expect easily or modification all should be encompassed in the following claim of the present utility model.

Claims

1. the heat converter structure of tool shunting, it is characterized in that, comprise: a heat conduction body, has at least one runner, described runner has turning point and an outer turning point at least one, and the turning point formed at least one distributary division in described runner was adjacent to, and described distributary division defines at least one first runner and one second runner in described runner.

2. the heat converter structure of tool shunting as claimed in claim 1 is characterized in that, described heat conduction body also has at least one inlet and at least one outlet, and described inlet and described outlet are communicated with the two ends of described runner respectively.

3. the heat converter structure of tool shunting as claimed in claim 1 is characterized in that, includes a lid, can make the sealing of heat conduction body and constitute described runner with described heat conduction body combination.

4. the heat converter structure of tool shunting as claimed in claim 3 is characterized in that described runner has a bottom, and described bottom is provided with described distributary division and defines described first runner and second runner toward the extension of lid place and by lid.

5. the heat converter structure of tool shunting as claimed in claim 4 is characterized in that, described distributary division extends conflicts to described lid, and defines described first runner and second runner by lid.

6. the heat converter structure of tool shunting as claimed in claim 3 is characterized in that described lid is provided with described distributary division and extends to the runner place with respect to the runner position, and defines described first runner and second runner by runner.

7. the heat converter structure of tool shunting as claimed in claim 6 is characterized in that, described distributary division extends conflicts to described runner.

8. the heat converter structure of tool shunting as claimed in claim 2, it is characterized in that, the inlet of described heat conduction body connects at least one first body, the described first body other end connects a pumping, and connect at least one second body, and be connected to the outlet of heat conduction body by the described second body other end by described pumping.

9. the heat converter structure of tool shunting as claimed in claim 1 is characterized in that the width of described first runner is greater than the width of described second runner.

10. the heat converter structure of tool shunting as claimed in claim 1 is characterized in that described distributary division one end forms a tip.