CN106253632A - A kind of air-cooled heat dissipation structure of high-power modular power supply - Google Patents
A kind of air-cooled heat dissipation structure of high-power modular power supply Download PDFInfo
- Publication number
- CN106253632A CN106253632A CN201610602798.6A CN201610602798A CN106253632A CN 106253632 A CN106253632 A CN 106253632A CN 201610602798 A CN201610602798 A CN 201610602798A CN 106253632 A CN106253632 A CN 106253632A
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- China
- Prior art keywords
- power supply
- air channel
- wind air
- heat
- modular power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
- H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
Abstract
The present invention provides the air-cooled heat dissipation structure of a kind of high-power modular power supply, high-power modular power supply is provided with cooling wind air channel, it is provided with cooling device in this cooling wind air channel, the heat that the main heating element of high-power modular power supply is distributed is transferred to cool down wind air channel by heat conducting device, the heat of conduction by cold and hot transfer to outside power supply.The present invention arranges cooling wind air channel in power module complete machine, in this air channel, cooling device is set, and the heat that the main heating element of power supply produces is transferred to cool down in wind air channel by heat conducting device, transfer heat to outside power supply by cold and hot exchange, the cold and hot separation of power module is realized, the integral heat sink purpose of high-protection level with this.
Description
[technical field]
The invention belongs to electric and electronic power conversion art, be specifically related to the wind-cooling heat dissipating of a kind of high-power modular power supply
Structure and method.
[background technology]
Along with China's electric automobile is more and more universal, charging pile construction demand amount drastically strengthens, a large amount of charging piles and charging
Module comes into the market rapidly.The producer of major part development & production modularity charge power supply at present, its technology path continues to use two substantially
Individual traditional industries: (1) electric supply industry；(2) communication power supply industry.Above-mentioned two traditional industries, its equipment major part is in room
Running under interior environment, running environment is good, does not has serious dust and moist, the problem of salt fog.Power module product is substantially
Use air cooling way to dispel the heat, inevitably the electronic devices and components of circuit board and sensitivity are exposed in atmosphere.
Electric automobile charging station operates in outdoor environment substantially.Dust is relatively big, day and night temperature causes condensation, coastal area
Sulfide etc. near salt fog, gas station, necessarily to circuit board and sensitive components seriously corroded.Although outdoor electric vapour at present
Car charging pile designs substantially according to the degree of protection of IP54, because heat radiation and protection are conflicts, causes protection effect the most not
Substantially, need often to safeguard, have a greatly reduced quality the actual life of charger simultaneously.
[summary of the invention]
The invention provides the air-cooled heat dissipation structure of a kind of high-power modular power supply, by by high-power modular power supply
Heat conduction to cooling air channel, cooling wind utilizes heat exchange, by the heat band of power module to the outside purpose reaching heat radiation.
The present invention both ensure that great heat radiation effect, turn avoid circuit board and sensitive components empty with the cooling with impurity such as dusts
Gas directly contacts, and has preferable protection effect.
The present invention is by the following technical solutions:
A kind of air-cooled heat dissipation structure of high-power modular power supply, high-power modular power supply is provided with cooling wind air channel,
Being provided with cooling device in this cooling wind air channel, the heat that the main heating element of high-power modular power supply is distributed passes through
Heat conducting device is transferred to cool down wind air channel, the heat of conduction by cold and hot transfer to outside power supply.
Further, described cooling wind air channel uses the cold and hot mode separated to split setting with power supply itself, power supply itself
Components and parts are arranged in single cavity.
Further, the main heating element in described annular seal space body and heat conducting material are in close contact, it is ensured that heat and
Time, be transmitted to radiating surface well.
Further, during the radiating surface of described heat conducting device is positioned at cooling wind air channel.
Further, it is provided with inner radiation device in described annular seal space body, carries out heat balance, prevent hot-spot.
Further, the heat abstractor in described cooling wind air channel includes that the cooling wind laying respectively at cooling two ends, wind air channel enters
One's intention as revealed in what one says fan and cooling air outlet fan.
Further, described cooling wind air channel is positioned at the middle part of high-power modular power supply, is disposed adjacent with cooling wind air channel
Having two to seal cavity, the various components and parts of high-power modular power supply are distributed in the two annular seal space body.
Further, the middle part of high-power modular power supply is provided with for placing the various components and parts of high-power modular power supply
Sealing cavity, be disposed adjacent with this sealing cavity two cooling wind air channels.
Compared with prior art, the present invention at least has the advantages that the present invention is arranged in power module complete machine
Cooling wind air channel, arranges cooling device in this air channel, and the heat that the main heating element of power supply produces passes through conduction of heat
Device is transferred to cool down in wind air channel, transfers heat to outside power supply by cold and hot exchange, realizes power module with this overall
The purpose of heat radiation.
All components and parts of power module are positioned in annular seal space body simultaneously, it is to avoid components and parts are by external environment condition ash
The fault that is damaged is corroded in the pollution of the materials such as dirt, liquid, salt fog, it is achieved that the high-protection level of power module.
[accompanying drawing explanation]
Fig. 1 is the high-power modular power source internal structure schematic diagram of the present invention.
Fig. 1 illustrates: (1) is power module complete machine, and (2) are cooling wind air channels, and (3) are cooling wind inlet fans, and (4) are cold
But wind outlet fan, (5) are heat conducting materials, and (6) are fan insides, and (7) are main heating elements, and (8) are to seal cavity,
(9) it is other electronic devices and components.
Fig. 2 is the another kind of deformation schematic diagram of the high-power modular power source internal structure of the present invention.
[detailed description of the invention]
It is an object of the invention to provide a kind of air-cooled heat dissipation structure and the method for high-power modular power supply, on overcoming
State the defect that prior art means exist.The present invention solves heat radiation and the protection question of large power supply simultaneously, is effectively increased
The protection effect of power module, has advantage non-maintaining in extending power supply service life, life cycle.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that
The mode using complete machine electronic devices and components to seal by power source internal and cools down air insulated, will by heat conducting material
The heat conduction of internal main heater members is to cooling wind air channel；Import and export fan by cooling air channel and quickly carry cooling wind,
The heat making conduction quickly arrives module-external by cold and hot exchange；Reach the purpose of power module integral heat sink.
Below in conjunction with the accompanying drawings the present invention is described in further detail:
Referring to shown in Fig. 1, the air-cooled heat dissipation structure of a kind of high-power modular power supply, power module complete machine 1 is provided with
Cooling wind air channel 2, in the present embodiment, cooling wind air channel 2 is arranged on the middle part of power module complete machine, in cooling wind air channel 2
Two ends be respectively arranged with two fans, be respectively cooling wind inlet fan 3 and cooling air outlet fan 4；With cooling wind air channel
Being disposed adjacent two and sealed cavity 8, the various components and parts of power module (include main heating element 7 and other electronics unit
Device 9) it is arranged in these two sealing cavitys 8, wherein, heating element, especially main heating element passes through conduction of heat
Material 5 transfers heat to cool down in wind air channel 2, imports and exports fan by cooling air channel and quickly carries cooling wind, makes conduction
Heat quickly arrives module-external by cold and hot exchange, reaches the purpose of power module integral heat sink.Described main heating element
Include but are not limited to power semiconductor, magnetic elements etc..
Described sealing cavity 8 is further fitted with fan inside 6, makes internal heat uniformly, it is to avoid hot-spot, mainly send out
Hot components and parts 7 and heat conducting material 5 are in close contact and carry out heat conduction, and the radiating surface of heat conducting material 5 is positioned in cooling wind air channel 2,
The cooling wind in air channel enters from inlet fan (3), goes out from outlet fan (4), conducts heat to outside power module
Described power module complete machine is internal uses cold and hot separation, and main heating element 7 and other electronic devices and components 9 are placed in
Seal in cavity 8 and carry out cold and hot separation.
Although applicant is positioned at the middle part of power module complete machine it should be noted that cool down wind air channel 2 in the present embodiment
On, and two seal cavity 8 and are disposed adjacent with cooling wind air channel, but, in other embodiments, if exchanged, the closeest
Envelope cavity 8 is positioned on the middle part of power module complete machine, and cooling wind air channel arranges two, is disposed adjacent with sealing cavity, and being also can
To realize the purpose of the present invention, specifically please participate in shown in Fig. 2.
Claims (8)
1. the air-cooled heat dissipation structure of a high-power modular power supply, it is characterised in that: high-power modular power supply is provided with cold
But wind air channel (2), are provided with cooling device in this cooling wind air channel, the main heating element (7) of high-power modular power supply
The heat distributed is transferred to cool down wind air channel by heat conducting device, outside the heat of conduction is by cold and hot transfer to power supply
Portion.
2. according to the air-cooled heat dissipation structure of a kind of high-power modular power supply shown in claim 1, it is characterised in that: described cold
But wind air channel uses the cold and hot mode separated to split setting with power supply itself, and the components and parts of power supply itself are arranged on individually sealing
In cavity (8).
3. according to the air-cooled heat dissipation structure of a kind of high-power modular power supply shown in claim 2, it is characterised in that: described close
Main heating element (7) in envelope cavity (8) is in close contact with heat conducting material (5), it is ensured that heat is in time, conduct well
To radiating surface.
4. according to the air-cooled heat dissipation structure of a kind of high-power modular power supply shown in claim 1, it is characterised in that: described heat
The radiating surface of conduction device is positioned in cooling wind air channel.
5. according to the air-cooled heat dissipation structure of a kind of high-power modular power supply shown in claim 2, it is characterised in that: described close
It is provided with inner radiation device in envelope cavity, carries out heat balance, prevent hot-spot.
6. according to the air-cooled heat dissipation structure of a kind of high-power modular power supply shown in claim 1, it is characterised in that: described cold
But the heat abstractor in wind air channel includes cooling wind inlet fan and the cooling air outlet wind laying respectively at cooling two ends, wind air channel
Fan.
The air-cooled heat dissipation structure of a kind of high-power modular power supply the most according to any one of claim 1 to 6, its feature
It is: described cooling wind air channel is positioned at the middle part of high-power modular power supply, has been disposed adjacent two sealings with cooling wind air channel
Cavity, the various components and parts of high-power modular power supply are distributed in the two annular seal space body.
The air-cooled heat dissipation structure of a kind of high-power modular power supply the most according to any one of claim 1 to 6, its feature
It is: the middle part of high-power modular power supply is provided with the annular seal space for placing the various components and parts of high-power modular power supply
Body, has been disposed adjacent two cooling wind air channels with this sealing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602798.6A CN106253632A (en) | 2016-07-27 | 2016-07-27 | A kind of air-cooled heat dissipation structure of high-power modular power supply |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602798.6A CN106253632A (en) | 2016-07-27 | 2016-07-27 | A kind of air-cooled heat dissipation structure of high-power modular power supply |
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| CN106253632A true CN106253632A (en) | 2016-12-21 |
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| CN201610602798.6A Pending CN106253632A (en) | 2016-07-27 | 2016-07-27 | A kind of air-cooled heat dissipation structure of high-power modular power supply |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635384A (en) * | 2017-10-31 | 2018-01-26 | 杭州许鹏电气科技有限公司 | A kind of tunnel type air-cooling device and its application |
| CN108174587A (en) * | 2018-02-01 | 2018-06-15 | 深圳市飓风智云科技有限公司 | A kind of display device |
| CN108509738A (en) * | 2018-04-09 | 2018-09-07 | 湖南大学 | High-power island special power supply module radiating device and its temprature control method |
| CN110027662A (en) * | 2019-05-10 | 2019-07-19 | 南通雷圣特种电机有限公司 | A kind of electric bicycle controller |
| CN110198619A (en) * | 2019-06-27 | 2019-09-03 | 中国航空工业集团公司雷华电子技术研究所 | A kind of air duct sealing structure and the cabinet module radiator structure with it |
| CN110429829A (en) * | 2019-07-08 | 2019-11-08 | 中车永济电机有限公司 | Ship Propeling current transformer |
| CN112020272A (en) * | 2020-07-28 | 2020-12-01 | 福建星云电子股份有限公司 | Charging pile fan speed regulation system and method |
| CN113300180A (en) * | 2020-02-24 | 2021-08-24 | 沃尔沃汽车公司 | Modular power supply |
| EP4124189A1 (en) * | 2021-07-21 | 2023-01-25 | HENSOLDT Sensors GmbH | Closed housing for an electronic component |
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| CN102159051A (en) * | 2010-02-12 | 2011-08-17 | 台达电子工业股份有限公司 | Modular heat-radiating device |
| CN103187741A (en) * | 2011-12-29 | 2013-07-03 | 洛阳嘉盛电源科技有限公司 | Independent air channel heat dissipation structure of charging set |
| CN203261618U (en) * | 2013-04-12 | 2013-10-30 | 天津瑞源电气有限公司 | Low-temperature wind generating set master control cabinet cooling device |
| JP5441948B2 (en) * | 2011-05-12 | 2014-03-12 | 三菱電機株式会社 | Power supply |
| CN203691847U (en) * | 2014-01-09 | 2014-07-02 | 惠州天能源科技有限公司 | High efficiency heat radiation type wall-mounted inversion control all-in-one machine |
| CN102196709B (en) * | 2010-03-17 | 2014-07-30 | 台达电子工业股份有限公司 | Radiating module and electronic device employing same |
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| CN102159051A (en) * | 2010-02-12 | 2011-08-17 | 台达电子工业股份有限公司 | Modular heat-radiating device |
| CN102196709B (en) * | 2010-03-17 | 2014-07-30 | 台达电子工业股份有限公司 | Radiating module and electronic device employing same |
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| CN203261618U (en) * | 2013-04-12 | 2013-10-30 | 天津瑞源电气有限公司 | Low-temperature wind generating set master control cabinet cooling device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635384A (en) * | 2017-10-31 | 2018-01-26 | 杭州许鹏电气科技有限公司 | A kind of tunnel type air-cooling device and its application |
| CN107635384B (en) * | 2017-10-31 | 2024-02-27 | 江苏许鹏新能源科技有限公司 | Tunnel type air cooling device and application thereof |
| CN108174587A (en) * | 2018-02-01 | 2018-06-15 | 深圳市飓风智云科技有限公司 | A kind of display device |
| CN108174587B (en) * | 2018-02-01 | 2024-04-26 | 深圳市飓风智云科技有限公司 | Display device |
| CN108509738A (en) * | 2018-04-09 | 2018-09-07 | 湖南大学 | High-power island special power supply module radiating device and its temprature control method |
| CN110027662A (en) * | 2019-05-10 | 2019-07-19 | 南通雷圣特种电机有限公司 | A kind of electric bicycle controller |
| CN110198619A (en) * | 2019-06-27 | 2019-09-03 | 中国航空工业集团公司雷华电子技术研究所 | A kind of air duct sealing structure and the cabinet module radiator structure with it |
| CN110198619B (en) * | 2019-06-27 | 2021-04-20 | 中国航空工业集团公司雷华电子技术研究所 | Air duct sealing structure and case module heat dissipation structure with same |
| CN110429829A (en) * | 2019-07-08 | 2019-11-08 | 中车永济电机有限公司 | Ship Propeling current transformer |
| CN113300180A (en) * | 2020-02-24 | 2021-08-24 | 沃尔沃汽车公司 | Modular power supply |
| CN112020272A (en) * | 2020-07-28 | 2020-12-01 | 福建星云电子股份有限公司 | Charging pile fan speed regulation system and method |
| EP4124189A1 (en) * | 2021-07-21 | 2023-01-25 | HENSOLDT Sensors GmbH | Closed housing for an electronic component |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20161221 |