CN204810125U - Independent duct design's converter machine case - Google Patents
Independent duct design's converter machine case Download PDFInfo
- Publication number
- CN204810125U CN204810125U CN201520394292.1U CN201520394292U CN204810125U CN 204810125 U CN204810125 U CN 204810125U CN 201520394292 U CN201520394292 U CN 201520394292U CN 204810125 U CN204810125 U CN 204810125U
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- CN
- China
- Prior art keywords
- cabinet
- fan
- service area
- thermovent
- radiator fan
- 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
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Abstract
The utility model discloses an independent duct design's converter heat abstractor, include, case body, case body extension case workspace and quick -witted case radiating area, machine case workspace is located quick -witted case radiating area on, particularly, machine case radiating area be the both sides horizontal symmetry ground of machine case is provided with the fan mouth, and radiator fan corresponds and sets up in fan mouth inboard, radiator fan at the during operation, the wind direction is unanimous, is not only showing the heat dispersion who has promoted the converter for the converter is the ageing resistance more, and life is longer, can compare ordinary simple construct moreover, reduces the imbibition of dust, avoids the emergence of circuit short circuit phenomenon.
Description
Technical field
The utility model relates to frequency converter and manufactures field, is specifically related to the frequency converter cooling device of a kind of independent ventiduct design.
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.
On actual industrial uses, the frequency of usage of frequency converter is high, longevity of service, the energy consumption of frequency converter is except being used in himself working mechanism, work also along with frequency converter produces a large amount of both thermal heat, these both thermal heat continuous generation, change can be brought to the temperature environment required for the normal required work of frequency converter, these changes can make that the operating efficiency of frequency converter is low, circuit aging, useful life serious curtailment.Therefore frequency converter is all furnished with heat abstractor, but the heat abstractor of seen all kinds of frequency converter at present, it is all simple structure, general is all on the wooden partition of cabinet side, arrange an air port, install radiator fan in the inner side in air port, such structure heat radiation actual effect is general, and dust easily enters thoroughly, time has been grown, and the dirty dirt black dirt of formation easily causes circuit board short circuit.
Therefore, be necessary the frequency converter cooling device proposing a kind of function admirable more, can improving radiating effect, can better reduce again and penetrate dust, avoid short circuit.
Utility model content
A technical problem to be solved in the utility model is the frequency converter cooling device how proposing a kind of function admirable more, make the existing excellent radiating effect of frequency converter, work effectively can reduce dust and penetrate machine intimate again, reduce dirty dirt black dirt, avoid short circuit.
The frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, comprise: chassis body, described chassis body divides cabinet service area and case radiation district, described cabinet service area is positioned on described case radiation district, this device specifically, described case radiation district be described cabinet both sides horizontal symmetrical be provided with fan mouth, radiator fan correspondence is arranged at inside fan mouth, operationally, wind direction is consistent for described radiator fan.
Further, in the frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, between described cabinet service area and described case radiation district, net-like spacer is provided with.Increase such net-like spacer, can effectively reduce dust further and penetrate machine intimate, can not radiating effect be affected again simultaneously.
Further, in the frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, described radiator fan can arrange 1 to 2 on horizontal symmetrical is arranged, also can be horizontal symmetrical be provided with multipair described radiator fan.
Further, in the frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, the sidewall horizontal direction of described cabinet service area is provided with thermovent, described thermovent top is that sidewall body and sidewall place plane have certain angle, angle angular range is at 20 to 60 degree, thermovent bottom is that sidewall body and sidewall place plane are without angle, further, such thermovent can have more need to arrange one even multiple, the both sides of described cabinet service area can be symmetrical arranged.
Further, in the frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, described radiator fan is axialmode fan.
The frequency converter cooling device of a kind of independent ventiduct design that the utility model provides, not only significantly improve the heat dispersion of frequency converter, make frequency converter more anti-aging, longer service life, and common simple structure can be compared, reduce penetrating of dust, avoid the generation of short circuit phenomenon.
Accompanying drawing explanation
Fig. 1 illustrates the frequency converter cooling device structural representation of a kind of independent ventiduct design of the utility model embodiment.
Embodiment
With reference to the accompanying drawings the utility model is described more fully, exemplary embodiment of the present utility model is wherein described.
Known to art technology, the working temperature of electronic device directly determines its useful life and stability.Allow the working temperature of electronic device remain in rational scope, except ensure electronic device operational environment temperature in the reasonable scope except, also must carry out radiating treatment to it.Especially for circuit board core processing electronic device, if user works overloadingly, ensure that it stably works and more necessaryly effectively to dispel the heat.
The frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, comprise: chassis body, described chassis body divides cabinet service area 101 and case radiation district 201, described cabinet work position 101 is on described case radiation district 201, specifically, described case radiation district 201 be described cabinet both sides horizontal symmetrical be provided with fan mouth 202, radiator fan 203 correspondence is arranged at inside fan mouth 202, operationally, wind direction is consistent for described radiator fan 203.
In one embodiment, in the frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, between described cabinet service area and described case radiation district, net-like spacer 401 is provided with.Increase such net-like spacer, can effectively reduce dust further and penetrate machine intimate, can not radiating effect be affected again simultaneously.
In one embodiment, in the frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, described radiator fan can arrange 1 to 2 on horizontal symmetrical is arranged, also can be horizontal symmetrical be provided with multipair described radiator fan.
In one embodiment, in the frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, the sidewall horizontal direction of described cabinet service area is provided with thermovent 301, described thermovent 301 top is that sidewall body and sidewall place plane have certain angle, angle angular range is at 20 to 60 degree, thermovent bottom is that sidewall body and sidewall place plane are without angle, further, such thermovent can have more need to arrange one even multiple, the both sides of described cabinet service area can be symmetrical arranged.
In one embodiment, in the frequency converter cooling device that the utility model provides a kind of independent ventiduct to design, described radiator fan is axialmode fan.
Description of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (5)
1. the transduser cabinet of an independent ventiduct design, it is characterized in that, comprise: chassis body, described chassis body comprises cabinet service area (101) and case radiation district (201), described cabinet service area (101) is positioned on described case radiation district (201), described case radiation district (201) be described cabinet both sides horizontal symmetrical be provided with fan mouth (202), radiator fan (203) correspondence is arranged at fan mouth (202) inner side, and operationally wind direction is consistent for described radiator fan (203).
2. the transduser cabinet of a kind of independent ventiduct design according to claim 1, it is characterized in that, described radiator fan (203) is axialmode fan.
3. the transduser cabinet of a kind of independent ventiduct design according to claim 2, is characterized in that, be provided with net-like spacer (401) between described cabinet service area (101) and described case radiation district (201).
4. the transduser cabinet of a kind of independent ventiduct design according to claims 1 to 3 any one, it is characterized in that, the sidewall horizontal direction of described cabinet service area (101) is provided with thermovent (301), described thermovent (301) top is that sidewall body and sidewall place plane have certain angle, angle angular range is at 20 to 60 degree, and described thermovent (301) bottom is that sidewall body and sidewall place plane are without angle.
5. the transduser cabinet of a kind of independent ventiduct design according to claim 4, is characterized in that, described thermovent (301) arrange as required one even multiple, the both sides of described cabinet service area (101) can be symmetrical arranged described thermovent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394292.1U CN204810125U (en) | 2015-06-09 | 2015-06-09 | Independent duct design's converter machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394292.1U CN204810125U (en) | 2015-06-09 | 2015-06-09 | Independent duct design's converter machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204810125U true CN204810125U (en) | 2015-11-25 |
Family
ID=54594876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394292.1U Expired - Fee Related CN204810125U (en) | 2015-06-09 | 2015-06-09 | Independent duct design's converter machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204810125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219909A (en) * | 2017-08-03 | 2017-09-29 | 合肥利元杰信息科技有限公司 | A kind of good computer host box that radiates |
-
2015
- 2015-06-09 CN CN201520394292.1U patent/CN204810125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219909A (en) * | 2017-08-03 | 2017-09-29 | 合肥利元杰信息科技有限公司 | A kind of good computer host box that radiates |
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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: 20151125 Termination date: 20200609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |