CN204349767U - Radiating structure of frequency converter - Google Patents
Radiating structure of frequency converter Download PDFInfo
- Publication number
- CN204349767U CN204349767U CN201420754139.0U CN201420754139U CN204349767U CN 204349767 U CN204349767 U CN 204349767U CN 201420754139 U CN201420754139 U CN 201420754139U CN 204349767 U CN204349767 U CN 204349767U
- Authority
- CN
- China
- Prior art keywords
- radiator
- air inlet
- frequency converter
- mounting panel
- radiating structure
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000003990 capacitor Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of radiating structure of frequency converter, comprise housing, the top of described housing is provided with aerofoil fan, is provided with radiator, the base plate of described housing is provided with first air inlet just right with radiator immediately below the inherent aerofoil fan of described housing; Described radiator comprises mounting panel and the parallel heating panel be arranged in parallel on mounting panel, forms the air channel parallel with the axis of aerofoil fan between adjacent heat radiation plate.The utility model radiating structure of frequency converter, the mounting panel of radiator is the installation base plate of the circuit module and rectifier bridge etc. of capacitor simultaneously, make the transfer of heat that power device can distribute by radiator, air channel simultaneously on radiator and axial flow wind three and the first air inlet just right, make by the cooling air flow velocity of radiator strong, this radiating structure of frequency converter carries out transfer dispersion by the heat that fan and radiator acting in conjunction can be distributed frequency converter internal power device fast, good heat dissipation effect.
Description
Technical field
The utility model relates to a kind of frequency converter, particularly a kind of radiator structure of frequency converter.
Background technology
Frequency converter is one of modern electrical machine speed regulating control and energy-conservation indispensable important devices, industrial circle application widely.Main circuit of converter is made up of rectification circuit, intermediate circuit, inverter circuit three part; power device caloric value in the course of the work in these circuit is larger; if to its efficiently radiates heat, frequency converter Yin Wendu can not will be made too high and shut down or damage, can not normally run.
Heat emission space of the prior art is all wholely set and forms, and electric heating element and IGBT transistor, electric capacity are all arranged in same housing, cause heat can be full of whole housing cavity, heat extraction poor effect in cavity.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of radiating structure of frequency converter, to solve the poor problem of existing frequency converter heat dispersion.
The utility model radiating structure of frequency converter, comprises housing, and the top of described housing is provided with aerofoil fan, is provided with radiator, the base plate of described housing is provided with first air inlet just right with radiator immediately below the inherent aerofoil fan of described housing; Described radiator comprises mounting panel and the parallel heating panel be arranged in parallel on mounting panel, forms the air channel parallel with the axis of aerofoil fan between adjacent heat radiation plate.
Further, the base plate of described housing is also provided with binding post mounting panel, the electric capacity mounting panel parallel with binding post mounting panel and the second air inlet, described binding post mounting panel and binding post mounting panel are between the first air inlet and the second air inlet.
Further, the top of the arranged on left and right sides plate of described housing is respectively arranged with left air inlet and right air inlet, and described left air inlet is relative with the drive plate be arranged in housing with right air inlet.
The beneficial effects of the utility model:
The utility model radiating structure of frequency converter, the mounting panel of radiator is the installation base plate of the circuit module and rectifier bridge etc. of capacitor simultaneously, make the transfer of heat that power device can distribute by radiator, air channel simultaneously on radiator and axial flow wind three and the first air inlet just right, make by the cooling air flow velocity of radiator strong, this radiating structure of frequency converter carries out transfer dispersion by the heat that fan and radiator acting in conjunction can be distributed frequency converter internal power device fast, good heat dissipation effect.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model frequency converter;
Fig. 2 is the perspective view of frequency converter after cancelling left side plate and back side panel.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment radiating structure of frequency converter, comprises housing 1, and the top of described housing is provided with aerofoil fan 2, be provided with radiator 3 immediately below the inherent aerofoil fan of described housing, the base plate of described housing be provided with first air inlet 4 just right with radiator; Described radiator comprises mounting panel 31 and the parallel heating panel 32 be arranged in parallel on mounting panel, forms the air channel parallel with the axis of aerofoil fan between adjacent heat radiation plate.
The present embodiment radiating structure of frequency converter, the mounting panel of radiator is the installation base plate of the circuit module and rectifier bridge etc. of capacitor simultaneously, make the transfer of heat that power device can distribute by radiator, air channel simultaneously on radiator and axial flow wind three and the first air inlet just right, make by the cooling air flow velocity of radiator strong, this radiating structure of frequency converter carries out transfer dispersion by the heat that fan and radiator acting in conjunction can be distributed frequency converter internal power device fast, good heat dissipation effect.
As the improvement to the present embodiment, the base plate of described housing is also provided with binding post mounting panel 5, the electric capacity mounting panel 6 parallel with binding post mounting panel and the second air inlet 7, described binding post mounting panel and binding post mounting panel are between the first air inlet and the second air inlet.
This improvement makes the air intake complementation interference between the first air inlet and the second air inlet, the wind that first air inlet enters directly can carry out air-cooled to electric capacity, the air intake of the second air inlet directly can carry out air-cooled to other power device in holder housing, thus cooling air is directly dispelled the heat and radiator heat-dissipation combination, frequency converter radiating effect can be improved further.
As the improvement to the present embodiment, the top of the arranged on left and right sides plate of described housing is respectively arranged with left air inlet 8 and right air inlet, described left air inlet is relative with the drive plate 9 be arranged in housing with right air inlet, this improvement makes cooling air can also enter housing from the arranged on left and right sides of housing, can strengthen the radiating effect of the power device being arranged on housing internal upper part further.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a radiating structure of frequency converter, comprise housing, it is characterized in that: the top of described housing is provided with aerofoil fan, be provided with radiator immediately below the inherent aerofoil fan of described housing, the base plate of described housing be provided with first air inlet just right with radiator; Described radiator comprises mounting panel and the parallel heating panel be arranged in parallel on mounting panel, forms the air channel parallel with the axis of aerofoil fan between adjacent heat radiation plate.
2. radiating structure of frequency converter according to claim 1, it is characterized in that: the base plate of described housing is also provided with binding post mounting panel, the electric capacity mounting panel parallel with binding post mounting panel and the second air inlet, described binding post mounting panel and binding post mounting panel are between the first air inlet and the second air inlet.
3. radiating structure of frequency converter according to claim 2, is characterized in that: the top of the arranged on left and right sides plate of described housing is respectively arranged with left air inlet and right air inlet, and described left air inlet is relative with the drive plate be arranged in housing with right air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754139.0U CN204349767U (en) | 2014-12-04 | 2014-12-04 | Radiating structure of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420754139.0U CN204349767U (en) | 2014-12-04 | 2014-12-04 | Radiating structure of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349767U true CN204349767U (en) | 2015-05-20 |
Family
ID=53233007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420754139.0U Expired - Fee Related CN204349767U (en) | 2014-12-04 | 2014-12-04 | Radiating structure of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349767U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517412A (en) * | 2015-11-26 | 2016-04-20 | 深圳市英威腾电气股份有限公司 | Frequency converter |
| CN105873420A (en) * | 2016-05-27 | 2016-08-17 | 华远电气股份有限公司 | Independent air duct structure of frequency converter |
| CN106452020A (en) * | 2016-12-02 | 2017-02-22 | 南通沃特光电科技有限公司 | High-voltage frequency converter radiating system |
| CN107370398A (en) * | 2017-09-02 | 2017-11-21 | 重庆佩特电气有限公司 | A kind of rectification module heat abstractor of Electric Transit quick charge stake |
-
2014
- 2014-12-04 CN CN201420754139.0U patent/CN204349767U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517412A (en) * | 2015-11-26 | 2016-04-20 | 深圳市英威腾电气股份有限公司 | Frequency converter |
| CN105873420A (en) * | 2016-05-27 | 2016-08-17 | 华远电气股份有限公司 | Independent air duct structure of frequency converter |
| CN106452020A (en) * | 2016-12-02 | 2017-02-22 | 南通沃特光电科技有限公司 | High-voltage frequency converter radiating system |
| CN107370398A (en) * | 2017-09-02 | 2017-11-21 | 重庆佩特电气有限公司 | A kind of rectification module heat abstractor of Electric Transit quick charge stake |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |