CN205566077U - Frequency converter heat radiation structure - Google Patents
Frequency converter heat radiation structure Download PDFInfo
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- CN205566077U CN205566077U CN201620160590.9U CN201620160590U CN205566077U CN 205566077 U CN205566077 U CN 205566077U CN 201620160590 U CN201620160590 U CN 201620160590U CN 205566077 U CN205566077 U CN 205566077U
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- module
- radiator
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Abstract
The utility model provides a frequency converter heat radiation structure, comprises a frame, install the fan module on the frame, the contravariant module, rectifier module and braking module, this fan module is located frame bottom and air outlet towards the frame top, this contravariant module and rectifier module set up in fan module top side by side, this contravariant module and rectifier module's air intake is just to the air outlet of this fan module, braking module setting in contravariant module and rectifier module's top, this rectifier module includes the rectifier module radiator, this rectifier module radiator includes that this contravariant module of a plurality of rectifier module fin includes contravariant module radiator, contravariant module radiator includes contravariant module fin, wherein, this rectifier module fin and contravariant module fin set up relatively, be located different horizontal position. The utility model discloses not only the radiating effect is good but also compact structure for the converter.
Description
Technical field
This utility model relates to a kind of radiating structure of frequency converter.
Background technology
Existing converter mainly by rectifying part, Converting Unit, middle interconnecting piece divides, control part is constituted, internal each functional part many employings monolithic construction layout.Generally rectification module is arranged in the framework that same housing surrounds with inversion module.Simultaneously on internal heat dissipating, rectification rate device or inverter power device arrangements, on a radiator, need whole converter is removed or replaced in the case of the internal single device failure of converter, cause maintenance and use cost higher.If during it addition, be further added by brake module, needing to be provided separately within outside converter, and carry out independent heat radiation, cause whole frequency convertor system volume relatively big, heat radiation cost will be greatly improved, and cause whole system heat-sinking capability to play to greatest extent simultaneously.
Utility model content
In view of the foregoing, it is necessary to the radiating structure of frequency converter of a kind of compact conformation is provided.
A kind of radiating structure of frequency converter, including framework, the blower fan module being arranged on framework, inversion module, rectification module and brake module, this blower fan module is positioned at base of frame and air outlet towards frame roof, this inversion module and rectification module are disposed side by side on above blower fan module, the air inlet of this inversion module and rectification module just air outlet to this blower fan module, brake module is arranged at the top of inversion module and rectification module, this rectification module includes rectifying module radiator, this rectifying module radiator includes that multiple this inversion module of rectification module fin includes inversion module radiator, inversion module radiator includes inversion module fin, wherein, this rectification module fin and inversion module fin are oppositely arranged, it is positioned at different horizontal levels.
Improvement as above-mentioned radiating structure of frequency converter, framework, the inversion module being arranged on framework, rectification module and brake module constitute heat dissipation wind channel above blower fan module, wherein this inversion module and rectification module be positioned at middle and lower part, air channel adjacent to blower fan module air outlet arrange, this brake module is positioned at duct outlet.
Improvement as above-mentioned radiating structure of frequency converter, described electric capacity is arranged on side, air channel, inversion module also includes the inverter power device being arranged on side, air channel, inversion module radiator also includes inversion module heat-radiating substrate, the inversion module heat-radiating substrate of inversion module radiator arranges the same side of electric capacity in being arranged on air channel, and it being positioned at the top of electric capacity, inverter power device is positioned at outside air channel and is arranged on inversion module heat-radiating substrate.
As the improvement of above-mentioned radiating structure of frequency converter, inversion module heat sink size air channel of making peace greatly is identical.
Improvement as above-mentioned radiating structure of frequency converter, brake module includes brake module radiator, the cold wind of blower fan module suction in air channel after the electric capacity and rectifying module radiator of porch, flow to the inversion module radiator in the middle part of air channel after arrive brake module radiator, finally from air channel air outlet blowout.
Improvement as above-mentioned radiating structure of frequency converter, described rectification module also includes rectified power device, this rectifying module radiator also includes rectification module heat-radiating substrate, this rectified power device is positioned at outside air channel and is arranged on rectification module heat-radiating substrate, rectification module fin is towards inside air channel, and the end of rectification module fin and interval, electric capacity end are oppositely arranged.
As the improvement of above-mentioned radiating structure of frequency converter, described rectified power device includes insulated gate bipolar transistor, diode or IGCT.
Improvement as above-mentioned radiating structure of frequency converter, duct outlet includes four sidewalls that head and the tail connect, being provided with notch on two adjacent sidewalls, brake module includes brake module radiator, and brake module can be by notch by the air outlet in brake module radiator loading air channel.
Improvement as above-mentioned radiating structure of frequency converter, farther include intermediate circuit or cable, interface it is provided with outside rectification module, output port it is provided with outside inversion module, outside enters through interface and introduces, by being connected to inversion module by intermediate circuit after rectification module rectification, then export through output port.
As the improvement of above-mentioned radiating structure of frequency converter, in this blower fan module, inversion module, rectification module and brake module, any one can pull out from frame facet on independent slide formula ground.
Improvement as above-mentioned radiating structure of frequency converter, farther include intermediate circuit or cable, interface it is provided with outside rectification module, output port it is provided with outside inversion module, outside enters through interface and introduces, by being connected to inversion module by intermediate circuit after rectification module rectification, then export through output port.
Relative to prior art, in this utility model radiating structure of frequency converter, this rectification module and inversion module are separately positioned on the both sides in air channel, and fin is oppositely arranged on varying level position, not only good heat dissipation effect but also compact conformation.
Accompanying drawing explanation
Fig. 1 is the perspective view of this utility model radiating structure of frequency converter；
Fig. 2 is the part cut-away view of radiating structure of frequency converter shown in Fig. 1；
Fig. 3 is the enlarged schematic partial view of radiating structure of frequency converter shown in Fig. 1；
Drawing reference numeral explanation
Inversion module 1
Rectification module 2
Brake module 4
Blower fan module 5
Output port 6
Intermediate circuit 8
Air outlet 9
Electric capacity 11
Interface 12
Inverter power device 14
Inversion module radiator 15
Inversion module heat-radiating substrate 16
Inversion module fin 17
Rectifying module radiator 20
Rectification module heat-radiating substrate 21
Rectification module fin 22
Rectified power device 25
Brake module radiator 40
Brake module heat-radiating substrate 41
Brake module fin 42
Sidewall 95,96,97,98
Notch 99
Radiating structure of frequency converter 100
Framework 110
Air channel 190.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other, and are described in further detail this utility model with specific embodiment below in conjunction with the accompanying drawings.
If directional instruction in this utility model embodiment (such as up, down, left, right, before and after ...) is only used for explanation relative position relation under a certain particular pose (as shown in drawings) between each parts, motion conditions etc., if this particular pose changes, then directionality instruction changes the most therewith.
If it addition, the description relating to " first ", " second " etc. in this utility model is only used for describing purpose, and it is not intended that indicate or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.
Refer to Fig. 1-Fig. 3, blower fan module 5, inversion module 1, rectification module 2 and the brake module 4 that radiating structure of frequency converter 100 of the present utility model includes framework 110, is arranged on framework 110.This blower fan module 5 is positioned at bottom framework 110 and air outlet is towards framework 110 top.This inversion module 1 and rectification module 2 are disposed side by side on above blower fan module 5.In present embodiment, this inversion module 1 and rectification module 2 are separately positioned on the opposite sides of framework 110 middle and lower part.The air inlet of this inversion module 1 and rectification module 2 just air outlet to this blower fan module.This brake module 4 is arranged at inversion module 1 and the top of rectification module 2, and is positioned at the top of framework 110.
In better embodiment, this framework 110, the inversion module 1 being arranged on framework 110, rectification module 2 and brake module 4 constitute the heat dissipation wind channel 190 of closing above blower fan module 5.Wherein this inversion module 1 and rectification module 2 are positioned at middle and lower part, air channel 190 adjacent to the setting of blower fan module 5 air outlet.In present embodiment, in this blower fan module 5, inversion module 1, rectification module 2 and brake module 4, any one can pull out from framework 110 side on independent slide formula ground, such as F direction pull-out in diagram.
This inversion module 1 includes the electric capacity 11 being arranged on air channel 190 side L, and this electric capacity 11 side L adjacent to air channel 190 is arranged.This inversion module 1 also includes inverter power device 14 and inversion module radiator 15.Inversion module radiator 15 includes inversion module heat-radiating substrate 16 and multiple inversion module fin 17 arranged along air channel 190 parallel interval.
The inversion module heat-radiating substrate 16 of inversion module radiator 15 arranges the side L of electric capacity 11 in being arranged on air channel 190, and is positioned at the top of electric capacity 11.Inverter power device 14 is positioned at outside air channel 190 and is arranged on inversion module heat-radiating substrate 16.In better embodiment, inversion module fin 17 is fully located in air channel 190, and inversion module radiator 15 size air channel 190 of making peace greatly is identical.In better embodiment, this electric capacity 11 and inversion module radiator 15 are positioned at the same side L in air channel 190, arrange along air channel 190 air-flow direction successively, and electric capacity 11 is relatively near apart from blower fan module 5, i.e. electric capacity 11 is nearer apart from the air intake vent in air channel 190.House the size being slightly larger in dimension than the part air channel 190 housing inversion module radiator 15 in the part air channel 190 of electric capacity 11, to increase the radiating effect of inversion module radiator 15.
This rectification module 2 includes rectifying module radiator 20.This rectifying module radiator 20 includes rectification module heat-radiating substrate 21 and the multiple rectification module fin 22 that be arranged connected vertically with rectification module heat-radiating substrate 21.In present embodiment, this rectification module 2 also includes rectified power device 25, and this rectified power device 25 is arranged on rectification module heat-radiating substrate 21, and rectification module fin 22 is towards inside air channel 190.This rectified power device 25 is positioned at the outside in air channel 190 and is arranged on rectification module heat-radiating substrate 21.In better embodiment, described rectified power device 25 includes insulated gate bipolar transistor, diode or IGCT.In present embodiment, in order to strengthen the radiating effect of rectification module 2 part, this rectifying module radiator 20 is arranged on the interior opposite side R towards electric capacity 11 in air channel 190, and the end of rectification module fin 22 and interval, electric capacity 11 end are oppositely arranged.Reserved less gap between end and the end of electric capacity of rectification module fin 22, to strengthen radiating effect.The rectification module fin 22 of this rectifying module radiator 20 and the inversion module fin 17 of inversion module radiator 15 are oppositely arranged, and are positioned at different horizontal levels.In present embodiment, this inversion module radiator 15 is arranged on the top of rectifying module radiator 20 away from air channel 190 entrance.
Relative to prior art, in this utility model radiating structure of frequency converter, this rectification module 2 and inversion module 1 are separately positioned on the both sides in air channel 190, and fin 22,17 is oppositely arranged on varying level position, not only good heat dissipation effect but also compact conformation.
In present embodiment, as it is shown on figure 3, air channel 190 air outlet 9 includes four sidewalls 95,96,97,98 that head and the tail connect, two adjacent sidewalls, i.e. sidewall 95 and its sidewall 96 being connected are provided with corresponding notch 99.
This brake module 4 includes brake module radiator 40.This brake module radiator 40 includes brake module heat-radiating substrate and the multiple brake module fin that be arranged connected vertically with brake module heat-radiating substrate.Brake module fin is towards inside the air outlet of air channel 190.In present embodiment, brake module radiator 40 can be loaded in the air outlet 9 in air channel 190 by brake module 4 by notch 99.In present embodiment, this brake module 4 can be arranged on the side L installing the inversion module 1 or opposite side R installing rectification module 2.
The cold wind of blower fan module 5 suction in air channel 190 after the electric capacity 11 and rectifying module radiator 20 of porch, flow to the inversion module radiator 15 in the middle part of air channel 190 after arrive brake module radiator 40 fin, finally blow out from the air outlet 9 in air channel 190.Therefore this utility model converter 100 not only good heat dissipation effect, compact conformation but also the selectivity of brake module 4 are installed more convenient.
In present embodiment, radiating structure of frequency converter 100 also includes intermediate circuit 8 or cable, rectification module 2 is outside is provided with interface 12, inversion module 1 is outside is provided with output port 6, outside enters through interface 12 and introduces, by being connected to inversion module 1 by intermediate circuit 8 after rectified power device 25 rectification of rectification module 2, electric current exports through output port 6 after the electric capacity 11 and inverter power device 14 conversion of inversion module 1.
In alternate embodiments, the air outlet 9 in air channel 190 includes four sidewalls 95,96,97,98 that head and the tail connect, and surrounds the air channel of closing and is not provided with any notch.Brake module 4 can independently installed or omission.
In alternate embodiments, the electric capacity 11 of this inversion module 1, inversion module radiator 15 also can be simultaneously located at the opposite side R in air channel 190.Towards the side L of electric capacity 11 in now this rectifying module radiator 20 is arranged on air channel 190.
In alternate embodiments, the installation site of rectification module 2 and brake module 4 can be exchanged.
Embodiment of above is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to above better embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent the most should not depart from the spirit and scope of technical solutions of the utility model.
Claims (10)
- null1. a radiating structure of frequency converter (100)，It is characterized in that，Including framework (110)、The blower fan module (5) being arranged on framework (110)、Inversion module (1)、Electric capacity (11)、Rectification module (2) and brake module (4)，This blower fan module (5) is positioned at framework (110) bottom and air outlet towards framework (110) top，This inversion module (1)、Electric capacity (11) and rectification module (2) are arranged on blower fan module (5) top，The air inlet of this inversion module (1) and rectification module (2) just air outlet to this blower fan module，Brake module (4) is arranged on the top of framework (110)，This rectification module (2) includes rectifying module radiator (20)，This rectifying module radiator (20) includes multiple rectification module fin (22)，This inversion module (1) includes inversion module radiator (15)，Inversion module radiator (15) includes inversion module fin (17)，This rectification module fin (22) and inversion module fin (17) are oppositely arranged，It is positioned at different horizontal levels.
- Radiating structure of frequency converter the most according to claim 1, it is characterized in that, framework (110), the inversion module (1) being arranged on framework (110), rectification module (2) and brake module (4) constitute heat dissipation wind channel (190) in blower fan module (5) top, wherein this inversion module (1) and rectification module (2) be positioned at air channel (190) middle and lower part adjacent to blower fan module (5) air outlet arrange, this brake module (4) is positioned at air channel (190) air outlet.
- Radiating structure of frequency converter the most according to claim 2, it is characterized in that, described electric capacity (11) is arranged on air channel (190) side, inversion module (1) also includes the inverter power device (14) being arranged on air channel (190) side, inversion module radiator (15) also includes inversion module heat-radiating substrate (16), the inversion module heat-radiating substrate (16) of inversion module radiator (15) arranges the same side of electric capacity (11) in being arranged on air channel (190), and it is positioned at the top of electric capacity (11), inverter power device (14) is positioned at outside air channel (190) and is arranged on inversion module heat-radiating substrate (16).
- Radiating structure of frequency converter the most according to claim 3, it is characterised in that inversion module radiator (15) size air channel (190) of making peace greatly is identical.
- Radiating structure of frequency converter the most according to claim 3, it is characterized in that, brake module (4) includes brake module radiator (40), the cold wind of blower fan module (5) suction in air channel (190) after the electric capacity (11) and rectifying module radiator (20) of porch, the inversion module radiator (15) that flows to middle part, air channel (190) arrives brake module radiator (40) afterwards, finally the air outlet (9) from air channel (190) blows out.
- Radiating structure of frequency converter the most according to claim 2, it is characterized in that, described rectification module (2) also includes rectified power device (25), this rectifying module radiator (20) also includes rectification module heat-radiating substrate (21), this rectified power device (25) is positioned at outside air channel (190) and is arranged on rectification module heat-radiating substrate (21), rectification module fin (22) is towards air channel (190) inner side, and the end of rectification module fin (22) and interval, electric capacity (11) end are oppositely arranged.
- Radiating structure of frequency converter the most according to claim 6, it is characterised in that described rectified power device (25) includes insulated gate bipolar transistor, diode or IGCT.
- Radiating structure of frequency converter the most according to claim 2, it is characterized in that, air channel (190) air outlet (9) includes four sidewalls (95,96,97,98) that head and the tail connect, notch (99) it is provided with on two adjacent sidewalls, brake module (4) includes brake module radiator (40), and brake module (4) can pass through in the air outlet (9) that brake module radiator (40) is loaded air channel (190) by notch (99).
- Radiating structure of frequency converter the most according to claim 1, it is characterized in that, farther include intermediate circuit (8) or cable, rectification module (2) is outside is provided with interface (12), inversion module (1) is outside is provided with output port (6), outside enters through interface (12) and introduces, by being connected to inversion module (1) by intermediate circuit (8) after rectification module (2) rectification, then export through output port (6).
- 10. according to the radiating structure of frequency converter described in claim 1-9 any one, it is characterized in that, in this blower fan module (5), inversion module (1), rectification module (2) and brake module (4), any one can pull out from framework (110) side on independent slide formula ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160590.9U CN205566077U (en) | 2016-03-02 | 2016-03-02 | Frequency converter heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620160590.9U CN205566077U (en) | 2016-03-02 | 2016-03-02 | Frequency converter heat radiation structure |
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| Publication Number | Publication Date |
|---|---|
| CN205566077U true CN205566077U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620160590.9U Active CN205566077U (en) | 2016-03-02 | 2016-03-02 | Frequency converter heat radiation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713748A (en) * | 2020-12-17 | 2021-04-27 | 中车永济电机有限公司 | Traction converter for outer corridor type diesel locomotive |
-
2016
- 2016-03-02 CN CN201620160590.9U patent/CN205566077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713748A (en) * | 2020-12-17 | 2021-04-27 | 中车永济电机有限公司 | Traction converter for outer corridor type diesel locomotive |
| CN112713748B (en) * | 2020-12-17 | 2022-04-26 | 中车永济电机有限公司 | Traction converter for outer corridor type diesel locomotive |
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