CN202424238U - Independent air duct radiation structure for charger - Google Patents
Independent air duct radiation structure for charger Download PDFInfo
- Publication number
- CN202424238U CN202424238U CN2011205733123U CN201120573312U CN202424238U CN 202424238 U CN202424238 U CN 202424238U CN 2011205733123 U CN2011205733123 U CN 2011205733123U CN 201120573312 U CN201120573312 U CN 201120573312U CN 202424238 U CN202424238 U CN 202424238U
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- radiator
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- charger
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- air duct
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Abstract
The utility model relates to an independent air duct radiation structure for a charger. The independent air duct radiation structure comprises radiation fans, two radiators with a plurality of dentate fins, an upper cover plate and a lower cover plate, wherein the two radiators are horizontally arranged in parallel at an interval; the two radiators and the upper and lower cover plates form an approximately closed forward-backward radiation channel; and the radiation fans are fixed at one ends of the two radiators. The independent air duct radiation structure is characterized in that an area for independent air duct radiation is specially arranged in the structural design of a high-power charger, so that the product is compact and attractive in appearance, production cost is effectively lowered, the power density of the product is improved, the modularization of the product can be realized, and the working efficiency of the product is also improved.
Description
Technical field
The utility model relates to electric automobile vehicle-mounted charge machine, charging station is used charging pile, is primarily aimed at a kind of improved design that air-cooled radiator structure is done, and particularly relates to a kind of independent ventiduct radiator structure of charger.
Background technology
The charging electric vehicle machine is the product under the new forms of energy notion; Be a kind of electric energy converting equipment that aims at the accumulator of electric car charging, if can be divided into natural cooling and two kinds of types of cooling of fan cooled, because of charger is a large power-consuming equipment by radiator structure; Its internal circuit structure devices such as high-power MOS tube, transformer, three-phase commutation bridge and fast recovery diode that adopt more; When charger normally moved, the power device in the foregoing circuit can produce a large amount of heat, and this moment is not if discharge the continuous heat that produces of device in time in cabinet; Then can influence the stability of circuit, even burn components and parts and cause the equipment can't operate as normal.Once adopt to increase the measure that the surface area of casing promptly strengthens area of dissipation, but this measure makes also the equipment build huge, has reduced the utilization rate of equipment in little space situations except increasing material and production cost for this reason.Therefore; The heat that high-power charger internal circuit is produced can dissipate timely and effectively; Thereby remaining on rational limit of temperature rise when making the equipment operate as normal, is to restrict the sector product to small integrated, the technical bottleneck that the high power density direction develops.
Analyze the circuit layout and the radiator structure design of existing high-power charger; The air-cooled design of many employing open types; Because of considering that from the radiating effect angle power device in the circuit adopts the method for designing of dispersion more, the heat that produces of avoiding being close together can't in time be drained; Thereby make heat sink size and arrangement irregularity; Also louvre is offered in many places on the cabinet housing, and being beneficial to radiator fan derives the heat that the power device of arranging irregularity in the cabinet produces outside the cabinet from all quarter, makes device be operated in a rational limit of temperature rise.Because of the cabinet runner disperses too also to make that the fan radiating effect reduces greatly, had no alternative but to strengthen the operate as normal that small product size realizes circuit.
Because existing deficiency in the above-mentioned existing radiator structure design; The utility model people is based on being engaged in rich experiences and the relevant professional knowledge that this type of research and development of products design is accumulated for many years; The utilization scientific methods is actively studied innovation, in the hope of designing a kind of radiator of new structure; Can overcome the problem that the prior radiating structure design exists, make it have more advance.Through continuous research and design, and, design the utility model of true tool practical value finally through studying sample and improvement repeatedly.
The utility model content
The purpose of the utility model is, overcomes existing radiator structure design and makes the low problem of radiating effect be resolved.The utility model provides a kind of follow-on radiator structure design; In whole electric equipment structure, open up a zone,, all power consumption devices are installed concentratedly in this zone as independent heat-sink unit; Technical problem to be solved is; How these devices are reasonably arranged arrangement to reduce the space, make also not produce each other between the device and disturb that circuit can normally move.
The purpose of the utility model and solve its technical problem and adopt following technical scheme to realize.The independent ventiduct radiator structure of a kind of charger that proposes according to the utility model; It comprises radiator fan, fan Fixture, base plate, radiator and top board; Above-mentioned radiator is that two block gaps are horizontally parallel up and down; Base plate and top board radiator cover are formed an airtight up and down front and back heat dissipation wind channel, and fan Fixture is fixed on radiator fan on the radiator.
The purpose of the utility model and solve its technical problem and also can adopt following technical measures further to realize.
The independent ventiduct radiator structure of aforesaid charger; Wherein said base plate, radiator and top board have been formed narrow one by one air channel; Three-phase bridge heap, metal-oxide-semiconductor, fast recovery diode be integrated to be installed on another plane of radiator, and magnetic device is fixed in above the base plate.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the utility model (title) can reach suitable technological progress property and practicality, and has the extensive value on the industry, and it has advantage at least:
1, the independent ventiduct radiator structure of the utility model design makes small product size dwindle, and is compact more attractive in appearance, greatly reduced material and production cost;
2, the independent ventiduct radiator structure of the utility model design makes product realize modularization more easily, can multimachine and usefulness, and compare traditional product and have more vast market application space;
3, the independent ventiduct radiator structure of the utility model makes that the wiring in the circuit reduces owing to adopt novel designs off the beaten track, has effectively reduced line loss, has further realized the raising of operating efficiency.
In sum, the utility model has obvious improvement technically, has tangible good effect, really is the new design of a novelty, progress, practicality.
Above-mentioned explanation only is the general introduction of the utility model technical scheme; In order more to know the technological means of understanding the utility model; And can implement according to the content of specification, and for let the above-mentioned of the utility model with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Figure 1A is the decomposition texture signal of a preferred embodiment of the utility model independent ventiduct radiator structure
Figure 1B is the schematic appearance of a preferred embodiment of the utility model independent ventiduct radiator structure.
Sketch map when Fig. 2 is the work of the utility model independent ventiduct radiator.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked; Below in conjunction with accompanying drawing and preferred embodiment; Independent ventiduct radiator structure to the charger that proposes according to the utility model; Its embodiment, structure, characteristic and effect thereof, specify as after.
The purpose of the utility model and solve its technical problem and adopt following technical scheme to realize, it is horizontally parallel that two dentation radiators that have a fin are kept at a certain distance away, unified being fixed on the base plate; The magnetic transformer accessory is fixed in this zone; Radiator top is cover plate, so can pass through cabinet cover plate formation isolated area up and down, makes an approximate up and down airtight front and back heat dissipation wind channel; Again with on integrated another plane that is installed in radiator of three-phase bridge heap, metal-oxide-semiconductor, fast recovery diode constant power device; DC fan is installed in the porch of cabinet front end two heat sink fins, and the heat that produces when power device is worked is outside fin blows out cabinet, because of heat sink fins is straight multi-disc parallel construction and communicates with air outlet; Thereby make between the fin of radiator and formed narrow one by one air channel; Make the intensive guide effect of the wind process fin that radiator blows out to become stronger, also because approximate airtight up and down; Make radiator fan when work, not have great wind loss; Nearly all wind-force all concentrates in the heat dissipation channel, has increased the wind speed and the air output in air channel to a certain extent greatly, makes the equipment cooling effect increase greatly; Make power device when operate as normal, remain on rational limit of temperature rise, thereby fundamentally solving the difficult problem that equipment can not be taken into account on radiating effect and volume.This structural design not only makes product compact more attractive in appearance, also can make product littler towards volume, and integrated level is higher, and the more advanced direction of efficient develops.
See also shown in Figure 1ly, be the structural representation of a preferred embodiment of this independent ventiduct radiator structure, it comprises radiator fan 1, fan Fixture 2, base plate 3, radiator 4 and top board 5.
Two above-mentioned module radiators 4 are horizontally parallel at interval; Base plate 3 is formed an approximate up and down airtight front and back heat dissipation wind channel with top board 5 radiator covers 4; And traditional heat dissipation wind channel is perforate from all quarter, and wind loss is more, does not have airtight relatively effect.
Because base plate 3, radiator 4 and top board 5 in the independent ventiduct radiator structure of the utility model have been formed narrow one by one air channel; Through fan Fixture 2 radiator fan 1 is fixed on the radiator 4; With on integrated another plane that is installed in radiator 4 of three-phase bridge heap, metal-oxide-semiconductor, fast recovery diode constant power device, again magnetic device is fixed in above the base plate 3 in addition.
See also shown in Figure 2ly, the wind that makes radiator fan 1 blows towards a direction, and radiating effect increases greatly so like this; Thereby make equipment remain on rational limit of temperature rise; Not only make equipment compacter attractive in appearance, the production material cost is reduced greatly, also further improved the operating efficiency of equipment.Therefore the utility model is applicable to the electric equipment of the needs heat radiation of big power consumption such as large power supply, charger, the mechanical, electrical sub-load of vehicle-mounted charge.As shown in Figure 3, be applied to the structural representation of charger for the utility model independent ventiduct radiator structure.
The above; It only is the preferred embodiment of the utility model; Not being that the utility model is done any pro forma restriction, though the utility model with the preferred embodiment exposure as above, yet is not in order to limit the utility model; Anyly be familiar with the professional and technical personnel; In not breaking away from the utility model technical scheme scope, make a little change or be modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be the content that does not break away from the utility model technical scheme in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (2)
1. the independent ventiduct radiator structure of a charger; It is characterized in that comprising radiator fan (1), fan Fixture (2), base plate (3), radiator (4) and top board (5); Above-mentioned radiator (4) is that two block gaps are horizontally parallel up and down; Base plate (3) and top board (5) radiator cover (4) are formed an airtight up and down front and back heat dissipation wind channel, and fan Fixture (2) is fixed on radiator fan (1) on the radiator (4).
2. the independent ventiduct radiator structure of charger according to claim 1; It is characterized in that described base plate (3), radiator (4) and top board (5) formed narrow one by one air channel; Three-phase bridge heap, metal-oxide-semiconductor, fast recovery diode be integrated to be installed on another plane of radiator (4), and magnetic device is fixed in above the base plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205733123U CN202424238U (en) | 2011-12-31 | 2011-12-31 | Independent air duct radiation structure for charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205733123U CN202424238U (en) | 2011-12-31 | 2011-12-31 | Independent air duct radiation structure for charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424238U true CN202424238U (en) | 2012-09-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205733123U Expired - Lifetime CN202424238U (en) | 2011-12-31 | 2011-12-31 | Independent air duct radiation structure for charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424238U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103249283A (en) * | 2013-05-06 | 2013-08-14 | 大连美恒电气有限公司 | Heat dissipating device with independent air channels |
| CN104682493A (en) * | 2015-02-09 | 2015-06-03 | 洛阳嘉盛电源科技有限公司 | 2U cooling structure |
-
2011
- 2011-12-31 CN CN2011205733123U patent/CN202424238U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103249283A (en) * | 2013-05-06 | 2013-08-14 | 大连美恒电气有限公司 | Heat dissipating device with independent air channels |
| CN104682493A (en) * | 2015-02-09 | 2015-06-03 | 洛阳嘉盛电源科技有限公司 | 2U cooling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: 471000 Henan Luoyang Luoning County Industrial Agglomeration Area Patentee after: Luoyang Jiasheng New Energy Technology Co., Ltd. Address before: 471003 Henan Province, Luoyang city high tech Development Zone extension path torch Park C block, floor 4 Patentee before: Luoyang Grasen Power Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |