CN204902190U - Radiator, controller and air conditioner - Google Patents
Radiator, controller and air conditioner Download PDFInfo
- Publication number
- CN204902190U CN204902190U CN201520442686.XU CN201520442686U CN204902190U CN 204902190 U CN204902190 U CN 204902190U CN 201520442686 U CN201520442686 U CN 201520442686U CN 204902190 U CN204902190 U CN 204902190U
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- windward
- leeward
- fin
- radiating part
- radiator
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- 239000000758 substrate Substances 0.000 claims abstract description 27
- 238000009826 distribution Methods 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000007323 disproportionation reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model relates to a radiator, controller and air conditioner. The radiator comprises a substrate, wherein the substrate is divided into a windward side and a leeward side; a plurality of groups of windward heat dissipation parts are arranged on the windward side of the substrate, and any two adjacent groups of windward heat dissipation parts are symmetrically arranged; the windward heat dissipation part comprises a plurality of pairs of windward heat dissipation fins, each pair of windward heat dissipation fins are arranged in a regular splayed shape, and the plurality of pairs of windward heat dissipation fins far away from the leeward side are distributed in a regular splayed shape; the leeward side of the substrate is provided with a plurality of groups of leeward heat dissipation parts so as to achieve the purposes of enabling the heat dissipation capacity of the windward side to be equivalent to that of the leeward side and ensuring the uniform temperature distribution on the heat radiator.
Description
Technical field
The utility model relates to heat dissipation equipment field, particularly relates to a kind of radiator for dispelling the heat, the controller containing this radiator, and the air-conditioner containing this controller.
Background technology
Operationally, the power electric component in controller module can produce a large amount of hot-airs to transducer air conditioning, if can not dispel the heat in time, the constant temperature of controller module will be caused to raise, affect life-span and the safety of controller module.Therefore, for ensureing that the controller module of transducer air conditioning can reliability service, the operating temperature controlling controller module is needed.For reaching this object, the radiator of various ways is widely used in the heat radiation of controller module.In various forms, the most extensive with full aluminum fin-stock heat sink applications, it has compact conformation, low cost and other advantages, and coolant refrigeration or other modes are freezed relatively simultaneously, and the safety coefficient of full aluminum fin-stock radiator is higher.
But full aluminum fin-stock radiator also also exists certain deficiency.Due to the limitation of structure, there is front end good heat dissipation, the problem of rear end weak heat-dissipating, cause the temperature distributing disproportionation of controller module in the full aluminum fin-stock radiator of common straight passage.Although the full aluminum fin-stock radiator heat-sinking capability of corrugated channel increases, but still there is front end good heat dissipation, the problem of rear end weak heat-dissipating, simultaneously, due to the problem of structure, when causing air to flow through full aluminum fin-stock radiator, pressure drop and windage are comparatively large, have comparatively adverse influence to performance.
Utility model content
Based on this, be necessary to there is front end good heat dissipation, the problem of rear end weak heat-dissipating for existing full aluminum fin-stock radiator, provide a kind of and can ensure that front and back heat-sinking capability is consistent, the radiator of uniformity of temperature profile, controller containing above-mentioned radiator, and the air-conditioner containing this controller.Above-mentioned purpose is achieved through the following technical solutions:
A kind of radiator, comprise substrate, described substrate is divided into windward side and leeward side;
The described windward side of described substrate is provided with and organizes radiating part windward more, and described in two of arbitrary neighborhood groups windward radiating part be symmetrical arranged;
Described radiating part windward comprises multipair fin windward, and described in often pair, fin is the arrangement of positive splayed windward, and away from described leeward side multipair described in windward fin all distribute in positive splayed;
The described leeward side of described substrate is provided with the leeward radiating part of many groups.
Wherein in an embodiment, described leeward radiating part comprises multiple leeward fin, described multiple leeward fin parallel arrangement; And the quantity of multiple leeward fin in described leeward radiating part increases from the one end near described windward side gradually to the one end away from described windward side.
Wherein in an embodiment, the stepped distribution of multiple leeward fin in leeward radiating part described in two groups of arbitrary neighborhood.
Wherein in an embodiment, described in often pair, the splay angle of fin is 30 ° ~ 75 ° windward.
Wherein in an embodiment, the two ends rounding off of described fin windward;
The size at the two ends of described leeward fin is unequal, and the two ends rounding off of described leeward fin.
Wherein in an embodiment, the larger end of size of described leeward fin is towards described windward side.
Wherein in an embodiment, the described distance windward between fin of two couples of the arbitrary neighborhood often described in group windward in radiating part is equal;
Distance between two the described leeward fin often organizing the arbitrary neighborhood in described leeward radiating part is equal.
Wherein in an embodiment, the distance described in two groups of arbitrary neighborhood windward between radiating part is equal;
Distance described in two groups of arbitrary neighborhood between leeward radiating part is equal.
Wherein in an embodiment, the area of section of described leeward radiating part accounts for 40% ~ 85% of the area of the leeward side of described substrate;
The area of section of described radiating part windward accounts for 30% ~ 70% of the area of the windward side of described substrate.
Also relate to a kind of controller, comprise the radiator as described in above-mentioned arbitrary technical characteristic.
Also relate to a kind of air-conditioner, comprise the controller as described in above-mentioned technical characteristic.
The beneficial effects of the utility model are:
Radiator of the present utility model, controller and air-conditioner, structural design advantages of simple, the windward side of substrate arranges the fin windward of the distribution in splayed, utilize two of the arbitrary neighborhood Rapid Variable Design of width between fin windward, make the flow velocity Rapid Variable Design of hot-air in this range wide, flow field is more complicated, thus destroy the initial stage development in boundary layer, under the prerequisite ensureing windward side heat radiation, improve the heat-sinking capability of leeward side, make the heat-sinking capability of the windward side of radiator and leeward side suitable, ensure that the temperature on radiator can be uniformly distributed, improve the heat-sinking capability of controller, ensure air-conditioner reliability service.
Accompanying drawing explanation
Fig. 1 is the front view of the radiator of the utility model one embodiment;
Wherein:
100-radiator;
110-substrate; 111-windward side; 112-leeward side;
120-is fin windward;
The leeward fin of 130-.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, by the following examples, and by reference to the accompanying drawings, radiator of the present utility model, controller and air-conditioner are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 1, the radiator 100 of the utility model one embodiment, comprises substrate 110, and substrate 110 is divided into windward side 111 and leeward side 112, the windward side 111 of substrate 110 is provided with and organizes radiating part windward more, the leeward side 112 of substrate 110 is provided with the leeward radiating part of many groups.The heat that part produces in the course of the work, is discharged by radiator 100 of the present utility model.Radiating part and leeward radiating part can play the effect guiding air-flow windward, hot-air enters into radiator 100 from the windward side 111 of substrate 110, by radiating part windward, hot-air is introduced, and hot-air is delivered to leeward radiating part, by leeward radiating part, hot-air is drawn again, thus realize the heat sinking function of radiator 100.In the utility model, many groups refer to two groups and more than two.A fairly large number of radiating part windward and leeward radiating part can play good radiating effect, but too much radiating part windward and leeward radiating part contact with hot-air and can produce windage, can affect the radiating effect of radiator 100 on the contrary.In the present embodiment, the quantity of radiating part is two groups windward, and the quantity of leeward radiating part is three groups.
Radiating part comprises multipair fin windward 120 windward, often pair windward fin 120 in positive splayed arrangement, and two of arbitrary neighborhood groups windward radiating part be symmetrical arranged, and away from all distributions in positive splayed of the multipair fin windward 120 in the radiating part windward of one end of described leeward side 112.Namely, one group windward in radiating part often pair windward fin 120 all in positive splayed distribution, often pair in any one group that is adjacent windward fin 120 all distribute in herringbone, and the multipair fin windward 120 in a group of marginal position of the windward side 111 of substrate 110 windward radiating part is all in positive splayed distribution, a pair so wherein in one group fin 120 and the fin windward 120 of the corresponding position of any a group that is adjacent are formed and are similar to X-shaped windward.
There is predeterminable range, to ensure that hot-air can flow to leeward side 112 by this predeterminable range from windward side 111 in the splayed top of the fin windward 120 of often pair of splayed distribution.Hot-air flowing place is circulation passage, and the circulation passage of the fin windward 120 of the fin windward 120 distributed in positive splayed and the distribution in herringbone for narrowing from the width, then is broadened by narrow.Such radiator 100 operationally, hot-air is successively by the fin windward 120 in the positive fin windward 120 of splayed distribution and the distribution in herringbone, utilize the Rapid Variable Design of circulation passage width, make the flow velocity generation Rapid Variable Design of hot-air within the scope of this change width, and then cause flow field more complicated, thus destroy the initial stage development in boundary layer, under the prerequisite ensureing windward side 111 heat-sinking capability, improve the heat-sinking capability of leeward side 112.
In the present embodiment, it is eight right that the quantity often organizing the fin windward 120 in radiating part is windward.Hot-air is along the direction of arrow flowing shown in Fig. 1.When hot-air enters into windward side 111 region, often pair in positive splayed distribution windward between fin 120, the circulation passage width of hot-air first reduces (narrowing from the width) and increases afterwards (being broadened by narrow), the flow velocity first increases and then decreases of hot-air; Two couple of the arbitrary neighborhood of distribution in positive splayed windward between fin 120, the circulation passage width of hot-air first increases (being broadened by narrow) and reduces (narrowing from the width) afterwards, and the flow velocity of hot-air first reduces rear increase.Due to the significantly change of the area of circulation passage, the flow velocity of hot-air in windward side 111 is caused to produce sudden change, thus create longitudinal turbulence, enhance the disturbance of hot-air in flow process, destroy Development of Boundary Layer, enhance the heat-sinking capability of windward side 111, also for ensureing that the heat-sinking capability of leeward side 112 is had laid a good foundation.
At present, operationally, the power electric component in controller module can produce a large amount of hot-airs to transducer air conditioning, if can not dispel the heat in time, the constant temperature of controller module will be caused to raise, affect life-span and the safety of controller module.Adopt full aluminum fin-stock radiator can play certain radiating effect.But full aluminum fin-stock radiator also also exists front end good heat dissipation, the problem of rear end weak heat-dissipating causes the temperature distributing disproportionation of controller module.Radiator of the present utility model 100 windward radiating part and leeward side 112 arranges the leeward radiating part of many groups by arranging to organize on the windward side 111 of substrate 110 more, and the multipair fin windward 120 windward in radiating part distributes in splayed.Hot-air is to narrow by wide at the width of the circulation passage of windward side 111, again from narrow to wide, hot-air is when by windward side 111, and the speed of hot-air can occur significantly to change, the heat-sinking capability of windward side 111 can be ensured like this, the heat-sinking capability of leeward side 112 can also be improved simultaneously.
As a kind of embodiment, leeward radiating part comprises multiple leeward fin 130, multiple leeward fin 130 parallel arrangement, and the quantity of multiple leeward fin 130 in leeward radiating part increases from the one end near windward side 111 gradually to the one end away from windward side 111.That is, the minimum number of the leeward fin 130 in one group of leeward radiating part of windward side 111 one end, and increase gradually away from the quantity of the leeward fin 130 often organized in leeward radiating part of windward side 111 one end, the quantity away from the leeward fin 130 in one group of leeward radiating part of windward side 111 one end is maximum.With the direction at windward side 111 place for front side, then the direction at leeward side 112 place is rear side, and the leeward fin 130 in leeward radiating part is arranged, so that the flowing of hot-air in close mode after front dredging, ensure the heat exchange of leeward side 112, improve the heat-sinking capability of leeward side 112.Flow into leeward radiating part from the hot-air that radiating part flows out windward, by multiple leeward fin 130 be arranged in parallel, hot-air is derived radiator 100.Hot-air flows out through the circulation passage be set in parallel in leeward fin 130.In the utility model, multiple leeward fin 130 in leeward radiating part be arranged in parallel, hot-air can improve the heat-sinking capability of leeward side 112 further by close leeward fin 130 after front dredging again, ensure that the temperature on radiator 100 can be uniformly distributed, improve the heat-sinking capability of controller, ensure air-conditioner reliability service.
As a kind of embodiment, the stepped distribution of multiple leeward fin 130 in two groups of leeward radiating parts of arbitrary neighborhood.Hot-air can produce longitudinal turbulence in windward side 111, enhance the disturbance of hot-air in flow process, produce larger pressure drop, two groups of leeward radiating parts of the arbitrary neighborhood of stepped distribution can reduce the pressure drop of hot-air, ensureing the windage that can also reduce hot-air while leeward side 112 dispels the heat, make hot-air can flow out leeward side 112 smoothly.
As a kind of embodiment, the splay angle of often pair of fin 120 is windward 30 ° ~ 75 °, so that hot-air flows into windward in fin 120, plays drainage.Preferably, in the present embodiment, the splay angle of often pair of fin 120 is windward 60 °, the inflow that can either ensure hot-air so windward fin 120 time flow velocity, the outflow that can ensure again hot-air windward fin 120 time flow velocity.
As a kind of embodiment, the cross sectional shape of fin 120 is Long Circle windward, and the two ends rounding off of fin 120 windward.The cross sectional shape of fin 120 is Long Circle windward, consistent to ensure the impulsive force windward suffered by fin 120, improves the life-span of radiator 100.Certainly, fin 120 can also be the shapes such as tabular windward, as long as can ensure drainage, ensures that the impulsive force windward suffered by fin 120 is consistent.The cross sectional shape of leeward fin 130 is fan-shaped, and segment angle is 10 ° ~ 20 °.The size at the two ends of leeward fin 130 is unequal, and the two ends rounding off of leeward fin 130.That is, the size of leeward fin 130 one end is comparatively large, and the size of the other end is less.That is, the shape of leeward fin 130 uses for reference the streamline structure of similar fish health in bionics when designing, and the size presenting one end is comparatively large, the form that the size of the other end is less.This structure can reduce the flow-disturbing effect that shelter causes to greatest extent, the pressure drop of hot-air in leeward side 112 is significantly reduced, reduce the existence of radiator 100 to a certain extent to the adverse effect of overall wind field, simultaneously under the prerequisite ensureing heat-sinking capability, windage can also be reduced.Further, the larger end of size of leeward fin 130 is towards windward side 111, and the effect that such leeward side 112 reduces wind group is best.
As a kind of embodiment, the distance of two couples windward between fin 120 often organizing the arbitrary neighborhood in radiating part is windward equal, to ensure that hot-air is even at the flow velocity of two couples windward between fin 120 of arbitrary neighborhood.Distance between two the leeward fin 130 often organizing the arbitrary neighborhood in leeward radiating part is equal, even to ensure the flow velocity of hot-air in any one group of leeward radiating part.Further, two groups of the arbitrary neighborhood distance windward between radiating part is equal, and the distance between two groups of leeward radiating parts of arbitrary neighborhood is equal, to ensure the flow velocity of hot-air.
As a kind of embodiment, the area of section of leeward radiating part accounts for 40% ~ 85% of the area of the leeward side 112 of substrate 110, to ensure the heat-sinking capability of leeward side 112.The area of section of radiating part accounts for 30% ~ 70% of the area of the windward side 111 of substrate 110 windward, to ensure the heat-sinking capability of windward side 111.In the present embodiment, the quantity of leeward radiating part is three groups, and the size of leeward fin 130 in three groups of leeward radiating parts, spacing are all not identical, and arrangement close after dredging before presenting.16 leeward fin 130 are had in first group of leeward radiating part, and the small volume of leeward fin 130, the spacing between two leeward fin 130 of arbitrary neighborhood is larger; Have 20 leeward fin 130 in second group of leeward radiating part, and the volume of leeward fin 130 increases, the spacing between two leeward fin 130 of arbitrary neighborhood reduces; Have 20 leeward fin 130 in 3rd group of leeward radiating part, and the volume of leeward fin 130 is maximum, the spacing between two leeward fin 130 of arbitrary neighborhood is minimum.The size of leeward fin 130 and three groups of leeward radiating parts of spacing step arrangement, after the fin windward 120 of the distribution in splayed of windward side 111, density increases progressively successively, ensure that heat-sinking capability can not weaken along with the flowing of hot-air, thus ensure that the heat-sinking capability of leeward side 112.
Controller of the present utility model, comprise radiator 100, housing and the electronic devices and components as described in above-mentioned any embodiment, radiator 100 and electronic devices and components are installed in housing.Controller of the present utility model operationally, electronic devices and components can produce a large amount of heats, by radiator 100, hot-air is discharged controller, to reduce the temperature of controller, make controller module Temperature Distribution more even, better effects if, improves the reliability of controller, ensures life-span and the safety of controller.Meanwhile, air-conditioner of the present utility model, comprises the controller as described in above-described embodiment.Controller controls air-conditioner and runs, and the reliability of controller improves, and the reliability of corresponding air-conditioner also improves.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (11)
1. a radiator, is characterized in that, comprises substrate (110), and described substrate (110) is divided into windward side (111) and leeward side (112);
The described windward side (111) of described substrate (110) is provided with and organizes radiating part windward more, and described in two of arbitrary neighborhood groups windward radiating part be symmetrical arranged;
Described radiating part windward comprises multipair fin windward (120), described in often pair, fin (120) is arranged in positive splayed windward, and away from described leeward side (112) multipair described in fin (120) all distributions in positive splayed windward;
The described leeward side (112) of described substrate (110) is provided with the leeward radiating part of many groups.
2. radiator according to claim 1, is characterized in that, described leeward radiating part comprises multiple leeward fin (130), described multiple leeward fin (130) parallel arrangement; And the quantity of multiple leeward fin (130) in described leeward radiating part increases from the one end near described windward side (111) gradually to the one end away from described windward side (111).
3. radiator according to claim 2, is characterized in that, multiple leeward fin (130) the stepped distribution in leeward radiating part described in two groups of arbitrary neighborhood.
4. radiator according to claim 3, is characterized in that, described in often pair, the splay angle of fin (120) is 30 ° ~ 75 ° windward.
5. radiator according to claim 4, is characterized in that, the two ends rounding off of described fin windward (120);
The size at the two ends of described leeward fin (130) is unequal, and the two ends rounding off of described leeward fin (130).
6. radiator according to claim 5, is characterized in that, the larger end of size of described leeward fin (130) is towards described windward side.
7. the radiator according to any one of claim 2 to 6, is characterized in that, the distance between the described fin windward of two couple (120) of the arbitrary neighborhood often described in group windward in radiating part is equal;
Distance between two the described leeward fin (130) often organizing the arbitrary neighborhood in described leeward radiating part is equal.
8. the radiator according to any one of claim 1 to 6, is characterized in that, the distance described in two groups of arbitrary neighborhood windward between radiating part is equal;
Distance described in two groups of arbitrary neighborhood between leeward radiating part is equal.
9. radiator according to claim 1, is characterized in that, the area of section of described leeward radiating part accounts for 40% ~ 85% of the area of the leeward side of described substrate (110);
The area of section of described radiating part windward accounts for 30% ~ 70% of the area of the windward side of described substrate (110).
10. a controller, is characterized in that, comprises the radiator (100) as described in any one of claim 1 to 9.
11. 1 kinds of air-conditioners, is characterized in that, comprise controller as claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442686.XU CN204902190U (en) | 2015-06-24 | 2015-06-24 | Radiator, controller and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520442686.XU CN204902190U (en) | 2015-06-24 | 2015-06-24 | Radiator, controller and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204902190U true CN204902190U (en) | 2015-12-23 |
Family
ID=54924358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520442686.XU Withdrawn - After Issue CN204902190U (en) | 2015-06-24 | 2015-06-24 | Radiator, controller and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204902190U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949315A (en) * | 2015-06-24 | 2015-09-30 | 珠海格力电器股份有限公司 | radiator, controller and air conditioner |
| CN105546646A (en) * | 2016-01-02 | 2016-05-04 | 佛山市高明区云大机械科技有限公司 | Accurate temperature control air-conditioner for small plant |
| CN107426950A (en) * | 2017-07-21 | 2017-12-01 | 西安交通大学 | A kind of electronic device natural heat dissipation device |
| CN107672412A (en) * | 2017-09-25 | 2018-02-09 | 合肥升园汽车配件有限公司 | A kind of vehicle-mounted charge air cooler end plate with adjustable-angle fin |
-
2015
- 2015-06-24 CN CN201520442686.XU patent/CN204902190U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949315A (en) * | 2015-06-24 | 2015-09-30 | 珠海格力电器股份有限公司 | radiator, controller and air conditioner |
| CN104949315B (en) * | 2015-06-24 | 2017-12-22 | 珠海格力电器股份有限公司 | Radiator, controller and air conditioner |
| CN105546646A (en) * | 2016-01-02 | 2016-05-04 | 佛山市高明区云大机械科技有限公司 | Accurate temperature control air-conditioner for small plant |
| CN107426950A (en) * | 2017-07-21 | 2017-12-01 | 西安交通大学 | A kind of electronic device natural heat dissipation device |
| CN107672412A (en) * | 2017-09-25 | 2018-02-09 | 合肥升园汽车配件有限公司 | A kind of vehicle-mounted charge air cooler end plate with adjustable-angle fin |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20171222 |
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| AV01 | Patent right actively abandoned |