CN104949315B - Radiator, controller and air conditioner - Google Patents
Radiator, controller and air conditioner Download PDFInfo
- Publication number
- CN104949315B CN104949315B CN201510353673.XA CN201510353673A CN104949315B CN 104949315 B CN104949315 B CN 104949315B CN 201510353673 A CN201510353673 A CN 201510353673A CN 104949315 B CN104949315 B CN 104949315B
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- windward
- leeward
- fin
- radiating part
- radiator
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
Abstract
The present invention relates to a kind of radiator, controller and air conditioner.The radiator includes substrate, and the substrate is divided into windward side and leeward side；Multigroup radiating part windward is provided with the windward side of the substrate, and radiating part is symmetrical arranged windward described in two groups of arbitrary neighborhood；The radiating part windward includes multipair fin windward, and fin is arranged in positive splayed windward described in each pair, and the multipair fin windward away from the leeward side is distributed in positive splayed；Multigroup leeward radiating part is provided with the leeward side of the substrate, windward side is suitable with the heat-sinking capability of leeward side, ensures the equally distributed purpose of temperature on radiator to reach.
Description
Technical field
The present invention relates to heat dissipation equipment field, more particularly to a kind of radiator for being used to radiate, contains the radiator
Controller, and the air conditioner containing the controller.
Background technology
Operationally, the power electric component in controller module can produce substantial amounts of hot-air to transducer air conditioning, such as
Fruit can not radiate in time, may result in the constant temperature rise of controller module, influence life-span and the safety of controller module.Cause
This, for ensure transducer air conditioning controller module can reliability service, it is necessary to control the operating temperature of controller module.For up to
To this purpose, the radiator of diversified forms is widely used in the radiating of controller module.In various forms, with full aluminum fin-stock
Heat sink applications are the most extensive, and it possesses compact-sized, low cost and other advantages, while relative coolant refrigeration or other modes system
Cold, the safety coefficient of full aluminum fin-stock radiator is higher.
But also there is certain deficiency for full aluminum fin-stock radiator.The full aluminum fin-stock radiator of common straight channel
Due to the limitation of structure, the problem of front end good heat dissipation, rear end weak heat-dissipating be present, cause the temperature distributing disproportionation of controller module.
Although the full aluminum fin-stock radiator heat-sinking capability of corrugated channel increases, but still front end good heat dissipation be present, rear end radiating
The problem of poor, simultaneously as the problem of structure, pressure drop and windage are larger when causing the air to flow through full aluminum fin-stock radiator, to property
There can be more detrimental effect.
The content of the invention
Based on this, it is necessary to the problem of front end good heat dissipation, rear end weak heat-dissipating be present for existing full aluminum fin-stock radiator,
There is provided it is a kind of can ensure that front and rear heat-sinking capability is consistent, radiator of uniformity of temperature profile, the control containing above-mentioned radiator
Device, and the air conditioner containing the controller.Above-mentioned purpose is achieved through the following technical solutions：
A kind of radiator, including substrate, the substrate are divided into windward side and leeward side；
Multigroup radiating part windward is provided with the windward side of the substrate, and described in two groups of arbitrary neighborhood windward
Radiating part is symmetrical arranged；
The radiating part windward includes multipair fin windward, and fin is arranged in splayed windward described in each pair, and far
The multipair fin windward from the leeward side is distributed in positive splayed；
Multigroup leeward radiating part is provided with the leeward side of the substrate.
In one of the embodiments, the leeward radiating part includes multiple leeward fin, the multiple leeward radiating
Piece parallel arrangement；And the quantity of multiple leeward fin in the leeward radiating part from close to one end of the windward side to remote
One end from the windward side gradually increases.
In one of the embodiments, multiple leeward fin in leeward radiating part described in two groups of arbitrary neighborhood are in rank
Scalariform is distributed.
In one of the embodiments, the splay angle of fin is 30 °~75 ° windward described in each pair.
In one of the embodiments, the both ends rounding off of the fin windward；
The size at the both ends of the leeward fin is unequal, and the both ends rounding off of the leeward fin.
In one of the embodiments, the larger end of size of the leeward fin is towards the windward side.
In one of the embodiments, fin windward described in two couple of the arbitrary neighborhood in radiating part windward described in every group
The distance between it is equal；
The distance between two leeward fin of arbitrary neighborhood in leeward radiating part described in every group are equal.
In one of the embodiments, the distance between radiating part is equal windward described in two groups of arbitrary neighborhood；
The distance between leeward radiating part is equal described in two groups of arbitrary neighborhood.
In one of the embodiments, the area of section of the leeward radiating part accounts for the area of the leeward side of the substrate
40%~85%；
The area of section of the radiating part windward accounts for the 30%~70% of the area of the windward side of the substrate.
Further relate to a kind of controller, including the radiator described in any technical characteristic as described above.
Further relate to a kind of air conditioner, including the controller as described in above-mentioned technical characteristic.
The beneficial effects of the invention are as follows：
The present invention radiator, controller and air conditioner, structure design advantages of simple, on the windward side of substrate set be in
The fin windward of splayed distribution, utilizes the quick change of width between two of arbitrary neighborhood windward fin so that heat
Flow velocity of the air in the range wide quickly changes, and flow field is more complicated, so as to destroy development at the initial stage in boundary layer, is ensureing
On the premise of windward side radiates, the heat-sinking capability of leeward side is improved so that the windward side of radiator and the heat radiation energy of leeward side
Power is suitable, ensures that the temperature on radiator can be uniformly distributed, improves the heat-sinking capability of controller, ensures that air conditioner is reliably transported
OK.
Brief description of the drawings
Fig. 1 is the front view of the radiator of one embodiment of the invention；
Wherein：
100- radiators；
110- substrates；111- windward sides；112- leeward sides；
120- fin windward；
The leeward fin of 130-.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, by the following examples, and combine attached
Figure, radiator, controller and the air conditioner of the present invention are further elaborated.It should be appreciated that tool described herein
Body embodiment only to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, the radiator 100 of one embodiment of the invention, including substrate 110, substrate 110 divide for the He of windward side 111
Leeward side 112, multigroup radiating part windward is provided with the windward side 111 of substrate 110, is set on the leeward side 112 of substrate 110
It is equipped with multigroup leeward radiating part.Part caused heat in the course of the work, discharged by the radiator 100 of the present invention.Windward
Radiating part and leeward radiating part can play a part of guiding air-flow, and hot-air enters radiating from the windward side 111 of substrate 110
In device 100, hot-air is introduced by radiating part windward, and hot-air is delivered to leeward radiating part, then passes through leeward radiating
Hot-air is drawn in portion, so as to realize the heat sinking function of radiator 100.In the present invention, it is multigroup to refer to two groups and more than two.
A fairly large number of radiating part windward and leeward radiating part can play preferable radiating effect, but excessive radiating part windward and
Leeward radiating part is in contact with hot-air can produce windage, can influence the radiating effect of radiator 100 on the contrary.In the present embodiment
In, the quantity of radiating part is two groups windward, and the quantity of leeward radiating part is three groups.
Radiating part includes multipair fin 120 windward windward, and each pair windward in splayed arrange by fin 120, and arbitrarily
Radiating part is symmetrical arranged adjacent two groups windward, and multipair meeting in the radiating part windward of one end away from the leeward side 112
Wind fin 120 is distributed in positive splayed.It is, one group windward each pair in radiating part windward fin 120 in just
Splayed is distributed, and fin 120 is distributed each pair in adjacent thereto any one group in herringbone windward, and in substrate
One group of the marginal position of 110 windward side 111 windward the multipair fin windward 120 in radiating part in positive splayed point
Cloth, a pair in such one of which fin 120 and any one group of corresponding position adjacent thereto dissipate windward windward
Backing 120 forms and is similar to X-shaped.
Pre-determined distance be present at the top of the splayed of the fin windward 120 of each pair splayed distribution, to ensure hot-air energy
Leeward side 112 is enough flowed to from windward side 111 by the pre-determined distance.It is circulation passage at hot-air flowing, in positive splayed point
The fin windward 120 of cloth and in herringbone distribution fin windward 120 circulation passage to narrow from the width, then by narrow
Broaden.So at work, hot-air passes sequentially through in the fin windward 120 of positive splayed distribution and in radiator 100
Fin 120 windward of splay distribution, utilize the quick change of circulation passage width so that hot-air is in the change width
In the range of flow velocity quick change occurs, and then cause flow field more complicated, so as to destroy development at the initial stage in boundary layer, ensureing
On the premise of the heat-sinking capability of windward side 111, the heat-sinking capability of leeward side 112 is improved.
In the present embodiment, the quantity of every group of fin windward 120 in radiating part windward is eight pairs.Hot-air edge figure
Direction of arrow flowing shown in 1.When hot-air enters 111 region of windward side, in each pair being distributed in positive splayed
Windward between fin 120, the circulation passage width of hot-air first reduces and (narrowed from the width) increase (being broadened by narrow) afterwards, hot-air
Flow velocity first increases and then decreases；In two couple windward between fin 120 for the arbitrary neighborhood being distributed in positive splayed, hot-air
Circulation passage width first increases and (broadened by narrow) reduction (narrowing from the width) afterwards, and the flow velocity of hot-air first reduces to be increased afterwards.Due to stream
The significantly change of the area of circulation passage, flow velocity of the hot-air in windward side 111 is caused to produce mutation, so as to generate longitudinal Vortex
Stream, enhances disturbance of the hot-air in flow process, destroys Development of Boundary Layer, enhance the heat-sinking capability of windward side 111,
Also the heat-sinking capability for guarantee leeward side 112 is had laid a good foundation.
At present, operationally, it is empty that the power electric component in controller module can produce substantial amounts of heat to transducer air conditioning
Gas, if can not radiate in time, the constant temperature rise of controller module is may result in, influences life-span and the peace of controller module
Entirely.Certain radiating effect can be played using full aluminum fin-stock radiator.But also there is front end to dissipate for full aluminum fin-stock radiator
Heat is good, the problem of the weak heat-dissipating of rear end, causes the temperature distributing disproportionation of controller module.The radiator 100 of the present invention is by base
Set on the windward side 111 of plate 110 and multigroup leeward radiating part is set on multigroup radiating part windward and leeward side 112, radiated windward
Multipair fin windward 120 in portion is distributed in splayed.Hot-air the circulation passage of windward side 111 width be by width to
It is narrow, then from narrow to wide, when by windward side 111, significantly change can occur hot-air for the speed of hot-air, can so ensure
The heat-sinking capability of windward side 111, while the heat-sinking capability of leeward side 112 can also be improved.
As a kind of embodiment, leeward radiating part includes multiple leeward fin 130, multiple leeward fin 130
Parallel arrangement, and the quantity of multiple leeward fin 130 in leeward radiating part is met from close to one end of windward side 111 to remote
One end of wind side 111 gradually increases.That is, the leeward radiating in one group of leeward radiating part of the one end of windward side 111
The minimum number of piece 130, and the quantity of the leeward fin 130 in every group of leeward radiating part away from the one end of windward side 111
Gradually increase, the quantity of the leeward fin 130 in one group of leeward radiating part away from the one end of windward side 111 is most.With windward
Direction where side 111 be front side, then the direction at the place of leeward side 112 is rear side, the leeward fin 130 in leeward radiating part
Arranged in a manner of close after preceding dredge, in order to the flowing of hot-air, ensure the heat exchange of leeward side 112, improve dissipating for leeward side 112
Heat energy power.It is flowed into from the hot-air of the outflow of radiating part windward in leeward radiating part, passes through multiple leeward radiatings be arrangeding in parallel
Hot-air is exported radiator 100 by piece 130.Hot-air is through the circulation passage stream being set in parallel in leeward fin 130
Go out.In the present invention, multiple leeward fin 130 in leeward radiating part be arranged in parallel, and hot-air is again by close after preceding dredge
Leeward fin 130 can further improve the heat-sinking capability of leeward side 112, ensure that the temperature on radiator 100 can be uniform
Distribution, the heat-sinking capability of controller is improved, ensure air conditioner reliability service.
As a kind of embodiment, multiple leeward fin 130 in two groups of leeward radiating parts of arbitrary neighborhood are in rank
Scalariform is distributed.Hot-air can produce longitudinal turbulence in windward side 111, enhance disturbance of the hot-air in flow process, production
Raw larger pressure drop, two groups of leeward radiating parts of the arbitrary neighborhood of stepped distribution can reduce the pressure drop of hot-air, ensure
Leeward side 112 can also reduce the windage of hot-air while radiating so that hot-air can smoothly flow out leeward side 112.
As a kind of embodiment, each pair windward fin 120 splay angle be 30 °~75 °, in order to heat
Air is flowed into fin 120 windward, plays drainage.It is preferred that in the present embodiment, each pair windward fin 120 eight
The angle of font is 60 °, can either so ensure the inflow of hot-air windward fin 120 when flow velocity, and can enough ensures heat
Air outflow windward fin 120 when flow velocity.
As a kind of embodiment, the cross sectional shape of fin 120 is Long Circle windward, and fin 120 windward
Both ends rounding off.The cross sectional shape of fin 120 is Long Circle windward, to ensure the impact suffered by fin 120 windward
Power is consistent, improves the life-span of radiator 100.Certainly, fin 120 can also be the shapes such as tabular windward, as long as can
Drainage is ensured, has ensured that the impulsive force windward suffered by fin 120 is consistent.The section of leeward fin 130
Sector is shaped as, and segment angle is 10 °~20 °.The size at the both ends of leeward fin 130 is unequal, and leeward fin 130
Both ends rounding off.That is, the size of leeward one end of fin 130 is larger, the size of the other end is smaller.Namely
Say, the shape of leeward fin 130 uses for reference the streamline structure of similar fish body in bionics in design, and one end is presented
Size is larger, the less form of size of the other end.This structure can reduce flow-disturbing caused by shelter to greatest extent
Effect so that pressure drop of the hot-air in leeward side 112 significantly reduces, and reduces the presence of radiator 100 to a certain extent
To the adverse effect of overall wind field, while on the premise of heat-sinking capability is ensured, additionally it is possible to reduce windage.Further, it is leeward
Towards windward side 111, the effect that such leeward side 112 reduces wind group is best at the larger end of size of fin 130.
As a kind of embodiment, two couple of every group of arbitrary neighborhood in radiating part windward is windward between fin 120
Distance it is equal, to ensure that flow velocity of two couple of hot-air in arbitrary neighborhood windward between fin 120 is uniform.Every group leeward scattered
The distance between two leeward fin 130 of arbitrary neighborhood in hot portion are equal, to ensure that hot-air is leeward at any one group
Flow velocity in radiating part is uniform.Further, the distance between radiating part is equal windward for two groups of arbitrary neighborhood, arbitrary neighborhood
The distance between two groups of leeward radiating parts are equal, to ensure the flow velocity of hot-air.
As a kind of embodiment, the area of section of leeward radiating part accounts for the area of the leeward side 112 of substrate 110
40%~85%, to ensure the heat-sinking capability of leeward side 112.The area of section of radiating part accounts for the windward side 111 of substrate 110 windward
Area 30%~70%, to ensure the heat-sinking capability of windward side 111.In the present embodiment, the quantity of leeward radiating part is
Three groups, and size, the spacing of the leeward fin 130 in three groups of leeward radiating parts differ, and rear close row is dredged before presenting
Cloth.There are 16 leeward fin 130, and the small volume of leeward fin 130, arbitrary neighborhood in first group of leeward radiating part
Two leeward fin 130 between spacing it is larger；There are 20 leeward fin 130 in second group of leeward radiating part, and
The volume of leeward fin 130 increases, and the spacing between two leeward fin 130 of arbitrary neighborhood reduces；3rd group leeward
There are 20 leeward fin 130 in radiating part, and the volume of leeward fin 130 is maximum, two of arbitrary neighborhood are leeward scattered
Spacing between backing 130 is minimum.The size of leeward fin 130 and three groups of leeward radiating parts of pitch ladder arrangement, are meeting
After the fin windward 120 in splayed distribution of wind side 111, density is incremented by successively, ensure that heat-sinking capability will not be with
The flowing of hot-air and weaken, so as to ensure that the heat-sinking capability of leeward side 112.
The controller of the present invention, including radiator 100, housing and electronics member device as described in above-mentioned any embodiment
Part, radiator 100 and electronic component are respectively mounted in the housing.At work, electronic component can produce the controller of the present invention
Raw substantial amounts of heat, discharges controller by hot-air by radiator 100, to reduce the temperature of controller, makes controller module
Temperature Distribution is more uniformly distributed, and effect is more preferable, improves the reliability of controller, ensures life-span and the safety of controller.Meanwhile this hair
Bright air conditioner, including the controller as described in above-mentioned embodiment.Controller control air conditioner operation, the reliability of controller
Improve, the reliability of corresponding air conditioner also improves.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
1. a kind of radiator, it is characterised in that including substrate (110), the substrate (110) is divided into windward side (111) and leeward
Side (112)；
Multigroup radiating part windward, and two groups of institutes of arbitrary neighborhood are provided with the windward side (111) of the substrate (110)
Radiating part windward is stated to be symmetrical arranged；
The radiating part windward includes multipair fin windward (120), and fin (120) is arranged in splayed windward described in each pair
Cloth, and the multipair fin (120) windward away from the leeward side (112) is distributed in positive splayed；
Multigroup leeward radiating part is provided with the leeward side (112) of the substrate (110).
2. radiator according to claim 1, it is characterised in that the leeward radiating part includes multiple leeward fin
(130), the multiple leeward fin (130) parallel arrangement；And multiple leeward fin (130) in the leeward radiating part
Quantity gradually increase from close to the one end of one end of the windward side (111) to the remote windward side (111).
3. radiator according to claim 2, it is characterised in that more in leeward radiating part described in two groups of arbitrary neighborhood
The stepped distribution of individual leeward fin (130).
4. radiator according to claim 3, it is characterised in that fin (120) windward described in each pair it is splay
Angle is 30 °~75 °.
5. radiator according to claim 4, it is characterised in that the both ends rounding off of the fin windward (120)；
The size at the both ends of the leeward fin (130) is unequal, and the two terminal circle of the leeward fin (130) slips over
Cross.
6. radiator according to claim 5, it is characterised in that the larger end court of size of the leeward fin (130)
To the windward side.
7. according to the radiator described in any one of claim 2 to 6, it is characterised in that appointing in radiating part windward described in every group
Anticipating described in adjacent two couple, the distance between fin (120) is equal windward；
The distance between two leeward fin (130) of arbitrary neighborhood in leeward radiating part described in every group are equal.
8. according to the radiator described in any one of claim 1 to 6, it is characterised in that dissipated windward described in two groups of arbitrary neighborhood
The distance between hot portion is equal；
The distance between leeward radiating part is equal described in two groups of arbitrary neighborhood.
9. radiator according to claim 1, it is characterised in that the area of section of the leeward radiating part accounts for the substrate
(110) the 40%~85% of the area of leeward side；
The area of section of the radiating part windward accounts for the 30%~70% of the area of the windward side of the substrate (110).
10. a kind of controller, it is characterised in that including the radiator (100) as described in any one of claim 1 to 9.
11. a kind of air conditioner, it is characterised in that including controller as claimed in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353673.XA CN104949315B (en) | 2015-06-24 | 2015-06-24 | Radiator, controller and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353673.XA CN104949315B (en) | 2015-06-24 | 2015-06-24 | Radiator, controller and air conditioner |
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| Publication Number | Publication Date |
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| CN104949315A CN104949315A (en) | 2015-09-30 |
| CN104949315B true CN104949315B (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510353673.XA Active CN104949315B (en) | 2015-06-24 | 2015-06-24 | Radiator, controller and air conditioner |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI616713B (en) * | 2016-08-01 | 2018-03-01 | 台達電子工業股份有限公司 | Phosphor wheel |
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| CN101641005A (en) * | 2008-07-31 | 2010-02-03 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN202547468U (en) * | 2012-01-16 | 2012-11-21 | 秦皇岛莱特流体设备制造有限公司 | Turbulent flow type heat exchange plate bundle |
| CN202599190U (en) * | 2012-03-20 | 2012-12-12 | 浙江省永康市鸿运实业有限公司 | Radiator |
| CN202947522U (en) * | 2012-12-13 | 2013-05-22 | 天津华赛尔换热设备有限公司 | Heat transfer plate sheet for welded plate heat exchanger |
| CN204007279U (en) * | 2014-07-08 | 2014-12-10 | 东风贝洱热系统有限公司 | A kind of novel reinforced heat exchanger tube |
| CN104315912A (en) * | 2014-10-15 | 2015-01-28 | 珠海格力电器股份有限公司 | Louver-type radiator and heat exchanger |
| CN204902190U (en) * | 2015-06-24 | 2015-12-23 | 珠海格力电器股份有限公司 | Radiator, controller and air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101482102B1 (en) * | 2007-11-15 | 2015-01-13 | 엘지전자 주식회사 | Heat dissipation structure of a controller of an air conditioner |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101641005A (en) * | 2008-07-31 | 2010-02-03 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN202547468U (en) * | 2012-01-16 | 2012-11-21 | 秦皇岛莱特流体设备制造有限公司 | Turbulent flow type heat exchange plate bundle |
| CN202599190U (en) * | 2012-03-20 | 2012-12-12 | 浙江省永康市鸿运实业有限公司 | Radiator |
| CN202947522U (en) * | 2012-12-13 | 2013-05-22 | 天津华赛尔换热设备有限公司 | Heat transfer plate sheet for welded plate heat exchanger |
| CN204007279U (en) * | 2014-07-08 | 2014-12-10 | 东风贝洱热系统有限公司 | A kind of novel reinforced heat exchanger tube |
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| CN204902190U (en) * | 2015-06-24 | 2015-12-23 | 珠海格力电器股份有限公司 | Radiator, controller and air conditioner |
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| Publication number | Publication date |
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| CN104949315A (en) | 2015-09-30 |
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