CN203615809U - Flow guide device of heat radiator - Google Patents
Flow guide device of heat radiator Download PDFInfo
- Publication number
- CN203615809U CN203615809U CN201320657753.0U CN201320657753U CN203615809U CN 203615809 U CN203615809 U CN 203615809U CN 201320657753 U CN201320657753 U CN 201320657753U CN 203615809 U CN203615809 U CN 203615809U
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- Prior art keywords
- heat radiator
- radiator
- fins set
- sides
- guide device
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- 239000000758 substrate Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004378 air conditioning Methods 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a flow guide device of a heat radiator. The front part of the heat radiator is provided with an air guide cover which is provided with a horn-shaped air guide port, the size of an air inlet of the heat radiator is increased, a fin assembly of the heat radiator is provided with air guide grooves, and meanwhile, the air guide grooves penetrate through the two sides of the fin assembly along the thickness direction of the fin assembly. When the flow guide device of the heat radiator is applied to a working system to radiate heat, the heat radiator is arranged at the side of a fan, the fin assembly of the heat radiator is adjacent with the fan, and the air guide port of the air guide cover faces one side, requiring heat radiation, of the system. When the fan works, the axial air generated by the fan is guided into the heat radiator via the horn-shaped air guide port of the fan, and the tangential air generated by the fan is guided into the heat radiator via the air guide groove on the fin assembly, so the quantity of air entering the heat radiator and the speed of air flowing through the heat radiator are greatly increased, and the convection heat exchange effect of the heat radiator is improved. The flow guide device of the heat radiator has the advantages that the structure is simple, and the cost is low; the flow guide device can be widely applied to multiple working systems requiring heat radiation.
Description
Technical field
the utility model relates to a kind of stream guide device for heat radiator.
Background technology
air-conditioning is in the time of work, and its inner electronic devices and components also can distribute a large amount of heats, can seriously affect functional reliability and the service life of air-conditioning internal machine group in the time that heat is too high.In prior art, the radiator in air-conditioning is generally made up of many plate-shaped fins that are parallel to each other, and the distinguished and admirable guide groove that can only form between fin flows and dispels the heat along same direction, and the effect of heat radiation is undesirable.
Summary of the invention
the purpose of this utility model is to provide a kind of stream guide device for heat radiator, thereby improves the radiating effect of radiator.
for achieving the above object, the technical solution adopted in the utility model is: a kind of stream guide device for heat radiator, described radiator comprises substrate, be located at the fins set on described substrate, described fins set comprises multiple fins, between every two described fins, form pre-and post perforative guiding gutter, described guiding device comprises the wind scooper of being located at described radiator front end, described wind scooper comprises base plate, be positioned at the side plate of described base plate both sides, described base plate, the described side plate of both sides extends out forward respectively and forms flaring air guide hole, the front end of the described fins set that described base plate is installed and described base plate and described substrate are positioned at the phase heteropleural of described fins set, in described fins set, be also provided with at least one wind guide tank, described wind guide tank runs through the both sides of described fins set along the thickness direction of described fins set, described wind guide tank is connected with described guiding gutter.
preferably, in described fins set, multiple described fins are disposed on the bottom of described substrate in parallel to each other.
preferably, described wind scooper also comprises the installation portion for being arranged on described radiator front end, described installation portion comprises end fixed head and is positioned at the side plate of fixed head both sides, the described end, the described side plate of both sides is separately fixed at the front end both sides of described radiator and the front bottom end of fixed head of the described end and described fins set is affixed tactile, described base plate is fixed on fixed head front end of the described end, and described in two, side plate is separately fixed at the front end of side plate described in both sides.
preferably, along on the same thickness direction of described fins set, all offer the breach running through along self thickness direction on each described fin, multiple described breach form described wind guide tank.
as a kind of concrete embodiment, the cross section of described wind guide tank is trapezoidal.
as a kind of concrete embodiment, described wind guide tank has two.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: in the heat radiation that stream guide device for heat radiator of the present utility model is applied to work system time, radiator is located to the sidepiece of fan and is made the fins set of radiator adjacent with fan, make the air guide hole of wind scooper in system, need a side of heat radiation simultaneously, in the time of fan work, the axial wind that fan produces enters radiator through the tubaeform air guide hole of wind scooper, the wind guide tank of the wind of the tangential direction that fan produces in fins set enters radiator, the wind speed that this has increased significantly the air quantity entering in radiator and has flow through radiator, improve the heat convection effect of radiator.This stream guide device for heat radiator is simple in structure, with low cost, can be widely used in the multiple work system that needs heat radiation.
Accompanying drawing explanation
the overall structure schematic diagram that accompanying drawing 1 is guiding device of the present utility model;
accompanying drawing 2 is the structural representation of radiator in the utility model;
accompanying drawing 3 is the structural representation of wind scooper in the utility model;
accompanying drawing 4 is that guiding device of the present utility model uses view.
wherein:
1, radiator; 11, substrate; 12, fins set; 13, wind guide tank; 14, guiding gutter;
2, wind scooper; 21, base plate; 22, side plate; 23, end fixed head; 24, side plate;
3, fan.
The specific embodiment
below in conjunction with accompanying drawing and preferred embodiment of the present utility model, the technical solution of the utility model is further elaborated.
shown in Fig. 1～3, radiator 1 comprises substrate 11, is located at the fins set 12 of substrate 11 bottoms, and fins set 12 comprises multiple fins, these multiple fins be parallel to each other compartment of terrain arrange, between every two fins, form pre-and post perforative guiding gutter 14.Here about being all that the direction of air intake defines while working according to radiator 1 in the definition of direction, the fore-and-aft direction that is guiding gutter 14 that wherein fore-and-aft direction refers to, that is the length bearing of trend of fin.
shown in Fig. 1～3, the front end of radiator 1 is fixedly provided with wind scooper 2, wind scooper 2 comprises base plate 21, is positioned at the side plate 22 of base plate 21 both sides, for being arranged on the installation portion of radiator 1 front end, installation portion comprises end fixed head 23 and is positioned at the side plate 24 of end fixed head 23 both sides, the side plate 24 of both sides is separately fixed at the front end both sides of radiator 1 and end fixed head 23 and the front bottom end of fins set 12 and is affixed tactilely, and substrate 11 and end fixed head 23 lay respectively at the phase heteropleural of fins set 12.Base plate 21 is fixed on the front end of end fixed head 23, biside plate 22 is separately fixed at side plate 24 front ends of both sides, base plate 21 extends out forward respectively with the side plate 22 of both sides, be that the side plate 22 of both sides opens to both sides respectively and base plate 21 has a down dip forward gradually, base plate 21 has just formed flaring air guide hole with the side plate 22 of both sides like this.In the time making, wind scooper 2 can adopt integrated mode to obtain.
shown in Fig. 1, Fig. 2, along on the same thickness direction of fins set 12, on each fin, all offer the breach running through along self thickness direction, the cross section of each breach is trapezoidal shape, these multiple breach just form the wind guide tank 13 that runs through fins set 12 both sides along fins set 12 thickness directions, the guiding gutter 14 forming between wind guide tank 13 and fin is connected, and in the present embodiment, wind guide tank 13 has two.
shown in Figure 4, when radiator 1 is when dispelling the heat to work system, radiator 1 is located at the sidepiece of fan 3, and the bottom of the fins set 12 of radiator 1 is towards fan 3, and the air guide hole of wind scooper 2 needs a side of heat radiation in work system.In the time of its flabellum rotation of fan 3 work, produce the wind of both direction, along the Tangential Wind of the axial wind of fan 3 and the tangential direction of rotating along fan 3, make to need in work system the air-flow of heat radiation side to enter in multiple guiding gutters 14 of radiator 1 through the air guide hole of wind scooper 2 along the axial wind of fan 3, and flow out after the fin heat exchange in fins set 12; The Tangential Wind of the tangential direction of rotating along fan 3 producing when fan 3 is worked two wind guide tanks 13 in fins set 12 enters radiator 1, after the heat exchange of fin, flows out.Like this, fan 3 wind axially and on tangential enters simultaneously and in radiator 1, carries out heat convection, this has strengthened the radiating effect of radiator 1, be conducive to the radiating and cooling to needing heat radiation side in work system, thereby the temperature of electronic devices and components in reduction work system, experiment showed, that it can reach more than 5 ℃ the radiating effect of electronic devices and components in work system.Meanwhile, because intake is larger, under equal radiating effect, can reduce the material cost of radiator 1.
to sum up, stream guide device for heat radiator of the present utility model, wherein by the front portion at radiator 1, the wind scooper 2 with tubaeform air guide hole is set, increase radiator 1 air inlet size, in the fins set 12 of radiator 1, offer the wind guide tank 13 that runs through its both sides along fins set 12 thickness directions simultaneously, when radiator 1 is worked, wind in the axial direction that fan 3 produces enters in radiator 1 through the air guide hole of wind scooper 2, the wind guide tank 13 of the wind of the tangential direction that fan 3 produces in fins set 12 enters in radiator 1, the wind speed that this has increased significantly the air quantity entering in radiator 1 and has flow through radiator 1, improve the heat convection effect of radiator 1.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a stream guide device for heat radiator, described radiator (1) comprises substrate (11), be located at the fins set (12) on described substrate (11), described fins set (12) comprises multiple fins, between every two described fins, form pre-and post perforative guiding gutter (14), it is characterized in that: described guiding device comprises the wind scooper (2) of being located at described radiator (1) front end, described wind scooper (2) comprises base plate (21), be positioned at the side plate (22) of described base plate (21) both sides, described base plate (21), the described side plate (22) of both sides extends out forward respectively and forms flaring air guide hole, the front end of described fins set (12) that described base plate (21) is installed and described base plate (21) and described substrate (11) are positioned at the phase heteropleural of described fins set (12), in described fins set (12), be also provided with at least one wind guide tank (13), described wind guide tank (13) runs through the both sides of described fins set (12) along the thickness direction of described fins set (12), described wind guide tank (13) is connected with described guiding gutter (14).
2. a kind of stream guide device for heat radiator according to claim 1, is characterized in that: the upper multiple described fins of described fins set (12) are disposed on the bottom of described substrate (11) in parallel to each other.
3. a kind of stream guide device for heat radiator according to claim 1, it is characterized in that: described wind scooper (2) also comprises the installation portion for being arranged on described radiator (1) front end, described installation portion comprises end fixed head (23) and is positioned at the side plate (24) of fixed head of the described end (23) both sides, front end both sides and fixed head of the described end (23) that the described side plate (24) of both sides is separately fixed at described radiator (1) are affixed tactile with the front bottom end of described fins set (12), described base plate (21) is fixed on fixed head of the described end (23) front end, side plate described in two (22) is separately fixed at the front end of side plate (24) described in both sides.
4. a kind of stream guide device for heat radiator according to claim 1, it is characterized in that: along on the same thickness direction of described fins set (12), on each described fin, all offer the breach running through along self thickness direction, multiple described breach form described wind guide tank (13).
5. according to a kind of stream guide device for heat radiator described in claim 1 or 4, it is characterized in that: the cross section of described wind guide tank (13) is trapezoidal.
6. according to a kind of stream guide device for heat radiator described in claim 1 or 4, it is characterized in that: described wind guide tank (13) has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657753.0U CN203615809U (en) | 2013-10-23 | 2013-10-23 | Flow guide device of heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657753.0U CN203615809U (en) | 2013-10-23 | 2013-10-23 | Flow guide device of heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615809U true CN203615809U (en) | 2014-05-28 |
Family
ID=50768445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657753.0U Expired - Lifetime CN203615809U (en) | 2013-10-23 | 2013-10-23 | Flow guide device of heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106714525A (en) * | 2017-02-27 | 2017-05-24 | 华为机器有限公司 | Heat dissipation device and electronic equipment |
| CN108020112A (en) * | 2016-10-28 | 2018-05-11 | 长城汽车股份有限公司 | Vehicle radiator guiding device and vehicle |
-
2013
- 2013-10-23 CN CN201320657753.0U patent/CN203615809U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020112A (en) * | 2016-10-28 | 2018-05-11 | 长城汽车股份有限公司 | Vehicle radiator guiding device and vehicle |
| CN108020112B (en) * | 2016-10-28 | 2020-01-14 | 长城汽车股份有限公司 | Vehicle radiator guiding device and vehicle |
| CN106714525A (en) * | 2017-02-27 | 2017-05-24 | 华为机器有限公司 | Heat dissipation device and electronic equipment |
| CN106714525B (en) * | 2017-02-27 | 2019-04-19 | 华为机器有限公司 | Radiator and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |