CN204928555U - Radiating intelligent converter of two colds - Google Patents
Radiating intelligent converter of two colds Download PDFInfo
- Publication number
- CN204928555U CN204928555U CN201520723355.3U CN201520723355U CN204928555U CN 204928555 U CN204928555 U CN 204928555U CN 201520723355 U CN201520723355 U CN 201520723355U CN 204928555 U CN204928555 U CN 204928555U
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- China
- Prior art keywords
- fin
- heat abstractor
- fan
- radiating
- water cooling
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- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a radiating intelligent converter of two colds, including the converter body be equipped with heat abstractor and water cooling plant on the converter body, heat abstractor establishes the IGBT module of converter body and rectifier module's below, the water cooling plant is established the system control module's of converter body the outside, heat abstractor includes the base plate, establishes the fin and the fan of substrate surface, the fan is established the middle part of base plate, the fin include a plurality of by a heat radiation fins of the radial range of central spurious radiation of base plate. The beneficial effects are that: through be equipped with water cooling plant and heat abstractor on the converter body, to inlay on heat abstractor simultaneously and establish the fan, the radiating effect is good, long service life.
Description
Technical field
The utility model relates to converter technology field, especially relates to a kind of intelligent frequency convertor of two cold heat radiation.
Background technology
Frequency converter (Variable-frequencyDrive, VFD) is application converter technique and microelectric technique, controls the electric control appliance of alternating current motor by changing machine operation supply frequency mode.Frequency converter is primarily of the composition such as rectification (AC-DC), filtering, inversion (direct current becomes interchange), brake unit, driver element, detecting unit microprocessing unit.Frequency converter close to the inner portion IGBT cut-off the voltage and the frequency that adjust out-put supply; there is provided the supply voltage required for it according to the actual needs of motor, so reach energy-conservation, the object of speed governing, in addition; frequency converter also has a lot of defencive functions, as overcurrent, overvoltage, overload protection etc.
Along with improving constantly of industrial automatization, frequency converter have also been obtained application widely.The radiating mode of frequency converter has wind-cooling heat dissipating, self-cold radiating and water-cooling three kinds of modes.On wind-cooling heat dissipating, basic employing is dispelled the heat with the radiator of fin, but because this radiator structure is by the impact of air passage rates, often radiating effect is not very desirable, especially in the module of frequency converter, because electronic component arranges more, easily high temperature is produced during use, if radiating effect is bad, the fault such as easily cause electronic component impaired; The radiating mode of the self cooling form of same employing is generally used in small-power product, often along with the power of frequency converter and the increase of load, self-cold radiating mode is very undesirable, namely all undesirable by the design of the two type of cooling, easily cause radiating effect bad, have impact on overall performance.
Utility model content
The utility model provides a kind of intelligent frequency convertor of two cold heat radiation, to solve the undesirable problem of radiating effect of the prior art.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of intelligent frequency convertor of two cold heat radiation, comprise transducer body, described transducer body is provided with heat abstractor and water cooling plant, described heat abstractor is located at the IGBT module of described transducer body and the below of rectification module, and described water cooling plant is located at the outside of the system control module of described transducer body;
Described heat abstractor comprises substrate, is located at fin and the fan of described substrate surface; Described fan is located at the middle part of described substrate, and described fin comprises first radiating fin of multiple center by described substrate to external radiation radial arrangement.
As preferred technical scheme, the lateral surface of described fan and the lateral surface of described fin are in same plane.
As preferred technical scheme, between two adjacent described first radiating fins, be provided with the second radiating fin.
As preferred technical scheme, described fin linearly or curvilinear structures, preferably adopts curvilinear structures, can increasing heat radiation area.
The beneficial effect that the utility model has is: by being provided with water cooling plant and heat abstractor on transducer body, and on heat abstractor, edge establishes fan, good heat dissipation effect, long service life simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model: a kind of structural representation of intelligent frequency convertor of two cold heat radiation;
Fig. 2 is the utility model: a kind of structural representation of heat abstractor of intelligent frequency convertor of two cold heat radiation.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
With reference to shown in Fig. 1, a kind of intelligent frequency convertor of two cold heat radiation, comprise transducer body 1, described transducer body 1 is provided with heat abstractor 2 and water cooling plant 3, described heat abstractor 2 is located at the described IGBT module of transducer body 1 and the below of rectification module, and described water cooling plant 3 is located at the outside of the system control module of described transducer body 1.
With reference to shown in Fig. 2, described heat abstractor 2 of the present utility model comprises substrate 21, is located at fin 22 and the fan 23 on described substrate 21 surface; Described fan 23 is located at the middle part of described substrate 21, described fin 22 comprises first radiating fin 221 of multiple center by described substrate 21 to external radiation radial arrangement, there is passage between two adjacent the first radiating fins 221, the first radiating fin 221 when fan 23 works, can be made to dispel the heat rapidly.
In order to improve radiating efficiency, between two adjacent described first radiating fins 221, be provided with the second radiating fin 222.
Described fin 22 linearly or curvilinear structures, preferably adopts curvilinear structures, can increasing heat radiation area.
The lateral surface of described fan 23 and the lateral surface of described fin 22 are in same plane, and the lateral surface of the lateral surface of fan 23 and radiator fin 22 is in same plane, and saving the smooth of surface, meanwhile, is also heat abstractor 2 appearance looks elegant.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the intelligent frequency convertor of a two cold heat radiation, comprise transducer body, it is characterized in that, described transducer body is provided with heat abstractor and water cooling plant, described heat abstractor is located at the IGBT module of described transducer body and the below of rectification module, and described water cooling plant is located at the outside of the system control module of described transducer body;
Described heat abstractor comprises substrate, is located at fin and the fan of described substrate surface; Described fan is located at the middle part of described substrate, and described fin comprises first radiating fin of multiple center by described substrate to external radiation radial arrangement.
2. the intelligent frequency convertor of a kind of two cold heat radiation according to claim 1, it is characterized in that, the lateral surface of described fan and the lateral surface of described fin are in same plane.
3. the intelligent frequency convertor of a kind of two cold heat radiation according to claim 1, is characterized in that, between two adjacent described first radiating fins, be provided with the second radiating fin.
4. the intelligent frequency convertor of a kind of two cold heat radiation according to claim 1, is characterized in that, described fin linearly or curvilinear structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723355.3U CN204928555U (en) | 2015-09-18 | 2015-09-18 | Radiating intelligent converter of two colds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723355.3U CN204928555U (en) | 2015-09-18 | 2015-09-18 | Radiating intelligent converter of two colds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928555U true CN204928555U (en) | 2015-12-30 |
Family
ID=54977652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723355.3U Expired - Fee Related CN204928555U (en) | 2015-09-18 | 2015-09-18 | Radiating intelligent converter of two colds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712531A (en) * | 2017-01-24 | 2017-05-24 | 江苏吉泰科电气股份有限公司 | Frequency converter mounting structure with good heat radiation performance |
-
2015
- 2015-09-18 CN CN201520723355.3U patent/CN204928555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712531A (en) * | 2017-01-24 | 2017-05-24 | 江苏吉泰科电气股份有限公司 | Frequency converter mounting structure with good heat radiation performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |