CN106383531B - A kind of frequency converter of automatic temperature-controlled heat dissipation - Google Patents
A kind of frequency converter of automatic temperature-controlled heat dissipation Download PDFInfo
- Publication number
- CN106383531B CN106383531B CN201611010854.3A CN201611010854A CN106383531B CN 106383531 B CN106383531 B CN 106383531B CN 201611010854 A CN201611010854 A CN 201611010854A CN 106383531 B CN106383531 B CN 106383531B
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- China
- Prior art keywords
- frequency converter
- plate
- heat dissipation
- cambered surface
- automatic temperature
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of frequency converter of automatic temperature-controlled heat dissipation, including switch board, cooling device, cooling device controller, temperature sensor, aerofoil fan；Temperature detection by temperature sensor to frequency converter, temperature sensor sends information to cooling device controller, cooling device controller starts cooling device, cooled down to entering the air in frequency converter, so as to play more preferable cooling effect, ensure frequency converter normal work, avoid the component in frequency converter from damaging, reduce failure rate.
Description
Technical field
The present invention relates to a kind of radiator, particularly a kind of frequency converter of automatic temperature-controlled heat dissipation.
Background technology
With developing rapidly for modern electric technology and Computer Control Technology, the technological revolution of Electrified Transmission is promoted.
Frequency converter is one of widely used important electric appliance in present industrial circle.Frequency converter is by rectification circuit, intermediate circuit, inversion
Device and control circuit composition, frequency converter is the critical component of Energy Saving Control link, and caloric value is big, therefore the switch board of frequency converter is set
It is equipped with ventilation and heat passage and ventilating heat dissipating hole.
But long-play causes heat to greatly increase, if cooling down not in time to frequency converter, electronic component is easy to cause
Damage, and the radiator of existing frequency converter does not have larger change for heat dissipation problem, the heat dissipation for frequency converter is asked
Topic, need to be improved the structure of the radiator of frequency converter so that it can realize abundant heat dissipation, so as to ensure the normal work of frequency converter
Make.
The content of the invention
It is an object of the invention to provide a kind of frequency converter of automatic temperature-controlled heat dissipation, it is uneven, no to improve frequency converter heat dissipation
The problem of abundant.
Realized the purpose of the present invention is technical solution in this way, it includes switch board, the bottom plate of the switch board
On be provided with air inlet, air outlet is provided with the top plate of the switch board, air outlet is provided with aerofoil fan, under bottom plate
Portion is provided with upper spacer, lower clapboard from top to down, be respectively arranged between upper and lower partition plate on the two side of switch board into
Stomata, air inlet position are provided with cooling air unit, and cooling air unit is electrically connected with cooling air unit controller, the installation of cooling air unit controller
There is temperature sensor in what is on sealing plate, be electrically connected with cooling air unit controller, temperature sensor is arranged inside frequency converter,
The air deflector that airflow guiding moves direction is provided between two air admission holes.
Further, the air deflector includes the first water conservancy diversion cambered surface and the second water conservancy diversion cambered surface, one end of the first water conservancy diversion cambered surface
Parallel to the first air inlet, the other end is parallel to ventilating duct, and one end of the second water conservancy diversion cambered surface is parallel to the second air inlet, the other end
Parallel to ventilating duct, the first water conservancy diversion cambered surface and the second water conservancy diversion cambered surface are that screw is connected with lower clapboard.
Further, on the top plate, closedtop orifice plate is provided with aerofoil fan, card slot, closedtop are provided with top plate
Orifice plate is installed in card slot.
Further, the switch board inner wall is provided with support plate, and upper spacer, lower clapboard and the equal bolt of sealing plate are fixed on branch
On fagging.
Further, be provided with heat emission hole on the lower clapboard, the space that heat emission hole connection lower clapboard, sealing plate are formed with
The space that upper and lower partition plate is formed.
Further, the cooling air unit controller is electrically connected with frequency converter heat generating component.
By adopting the above-described technical solution, the present invention has the advantage that：
The frequency converter of the automatic temperature-controlled heat dissipation of the present invention, the cooling air unit that two air inlet position is set, works as temperature sensor
Temperature when reaching certain value, cooling air unit controller automatic start cooling air unit, it can be achieved that to enter the air of frequency converter into
Row cooling, the air of cooling enters inside frequency converter, with cooling air flowing through in frequency converter from below to up, in frequency converter
The substantial amounts of heat in portion has more preferable cooling effect, while ventilation hole is provided with lower clapboard, and frequency converter the lowermost heat also can
Dispersed with the flowing of air, the multi-faceted heat dissipation of radiating of such frequency converter, has ensured frequency converter normal work, reduced event
Barrier rate.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by following specification and right
Book is sought to realize and obtain.
Brief description of the drawings
The brief description of the drawings of the present invention is as follows.
Fig. 1 is the structure diagram of the present invention；
In figure：1. switch board；2. bottom plate；3. top plate；4. air inlet；5. air outlet；6. aerofoil fan；7. cooling air unit；
8. sealing plate；9. upper spacer；10. lower clapboard；111. the first air admission hole；112. the second air admission hole；12. venthole；13. heat dissipation
Hole；14. closedtop orifice plate；15. card slot；16. handle；17. support plate；18. bolt；19. cooling air unit controller；20. air deflector；
201. first water conservancy diversion cambered surfaces；202. second water conservancy diversion cambered surfaces.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in the figure, the present embodiment water proof and dust proof frequency converter, including switch board 1, set on the bottom plate 2 of the switch board 1
There is air inlet 4, air outlet 5 is provided with the top plate 3 of the switch board 1, air outlet 5 is provided with aerofoil fan 6, in bottom plate 2
Lower part is provided with upper spacer 9, lower clapboard 10 from top to down, is set respectively on the two side of switch board between upper and lower partition plate
Air admission hole is equipped with, air inlet position is provided with cooling air unit 7, and cooling air unit 7 is electrically connected with cooling air unit controller 19, cooling air unit
Controller 19 is installed on sealing plate 8, and what is be electrically connected with cooling air unit controller 19 also has temperature sensor, and temperature sensor is set
It is placed in inside frequency converter, the air deflector 20 that airflow guiding moves direction is provided between two air admission holes.
Air deflector includes the first water conservancy diversion cambered surface 201 and the second water conservancy diversion cambered surface 202, one end of the first water conservancy diversion cambered surface parallel to
First air inlet 111, the other end is parallel to ventilating duct, and one end of the second water conservancy diversion cambered surface 202 is parallel to the second air inlet 112, separately
Parallel to ventilating duct, the first water conservancy diversion cambered surface 201 and the second water conservancy diversion cambered surface 202 are that screw is connected with lower clapboard 10 for one end.First
201 and second water conservancy diversion cambered surface 202 of water conservancy diversion cambered surface plays the role of guiding to the air of entrance so that air-flow is steady inside frequency converter
It is fixed, disorder is not produced, can more preferably play the role of heat dissipation.
On top plate 3, closedtop orifice plate 14 is provided with aerofoil fan 6, card slot 15, closedtop orifice plate are provided with top plate 3
14 are installed in card slot.Closedtop orifice plate 14 can slide in card slot 15, while be also convenient for dismantling, easy to use.
Switch board inner wall is provided with support plate 17, and upper spacer 9, lower clapboard 10 and 8 equal bolt of sealing plate are fixed on support plate
On 17.
Be provided with heat emission hole 13 on lower clapboard 10, the space that heat emission hole connection lower clapboard 10, sealing plate 8 are formed with it is upper and lower
The space that partition plate is formed.The heat that frequency converter lower part produces can be flowed out outside frequency converter by heat emission hole with air stream, is reached
The purpose of multi-faceted heat dissipation.
Cooling air unit controller 19 is electrically connected with frequency converter heat generating component.Temperature inside frequency converter reaches certain value
When, the information detected is uploaded to cooling air unit controller by temperature sensor, and it is cold that cooling air unit controller sends instruction startup
Wind apparatus cools down the air of air inlet frequency converter, cooling wind by frequency converter inside, can preferably radiate.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention
Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of the technical program, it should all cover in the present invention
Right among.
Claims (6)
1. a kind of frequency converter of automatic temperature-controlled heat dissipation, including switch board, air inlet is provided with the bottom plate of the switch board, it is described
Air outlet is provided with the top plate of switch board, air outlet is provided with aerofoil fan, is provided with from top to down in the lower part of bottom plate
Partition plate, lower clapboard, are respectively arranged with air admission hole, air inlet position installation between upper and lower partition plate on the two side of switch board
There is cooling air unit, cooling air unit is electrically connected with cooling air unit controller, and cooling air unit controller is installed on sealing plate, with cold wind
What Setup Controller was electrically connected also has temperature sensor, and temperature sensor is arranged inside frequency converter, is set between two air admission holes
There is the air deflector that airflow guiding moves direction.
A kind of 2. frequency converter of automatic temperature-controlled heat dissipation as claimed in claim 1, it is characterised in that：The air deflector includes
One water conservancy diversion cambered surface and the second water conservancy diversion cambered surface, one end of the first water conservancy diversion cambered surface is parallel to the first air inlet, and the other end is parallel to ventilation
Road, one end of the second water conservancy diversion cambered surface are led parallel to the second air inlet, the other end parallel to ventilating duct, the first water conservancy diversion cambered surface and second
It is that screw is connected to flow cambered surface with lower clapboard.
A kind of 3. frequency converter of automatic temperature-controlled heat dissipation as claimed in claim 1, it is characterised in that：On the top plate, positioned at axis
Closedtop orifice plate is provided with flow fan, card slot is provided with top plate, closedtop orifice plate is installed in card slot.
A kind of 4. frequency converter of automatic temperature-controlled heat dissipation as claimed in claim 1, it is characterised in that：The switch board inner wall is set
There is support plate, upper spacer, lower clapboard and the equal bolt of sealing plate are fixed on the supporting plate.
A kind of 5. frequency converter of automatic temperature-controlled heat dissipation as claimed in claim 1, it is characterised in that：It is provided with the lower clapboard
Heat emission hole, the space that the space that heat emission hole connection lower clapboard, sealing plate are formed is formed with upper and lower partition plate.
6. such as a kind of frequency converter of automatic temperature-controlled heat dissipation as claimed in claim 1, it is characterised in that：The cooling air unit control
Device is electrically connected with frequency converter heat generating component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010854.3A CN106383531B (en) | 2016-11-16 | 2016-11-16 | A kind of frequency converter of automatic temperature-controlled heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611010854.3A CN106383531B (en) | 2016-11-16 | 2016-11-16 | A kind of frequency converter of automatic temperature-controlled heat dissipation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106383531A CN106383531A (en) | 2017-02-08 |
| CN106383531B true CN106383531B (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611010854.3A Active CN106383531B (en) | 2016-11-16 | 2016-11-16 | A kind of frequency converter of automatic temperature-controlled heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106383531B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008087A (en) * | 2017-12-28 | 2018-05-08 | 北京理工大学 | The system and method for CO2 emissions in motor-driven monitoring vehicle exhaust |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4586342A (en) * | 1985-02-20 | 1986-05-06 | Nissin Electric Co., Ltd. | Dehumidifying and cooling apparatus |
| CN2904599Y (en) * | 2006-03-29 | 2007-05-23 | 中国铝业股份有限公司 | Cabinet type frequency changer radiation ventilation equipment |
| CN101938090A (en) * | 2010-07-30 | 2011-01-05 | 承方 | Transformer substation and aeration-cooling method thereof |
| CN203377773U (en) * | 2013-08-14 | 2014-01-01 | 重庆科川电气有限公司 | Frequency inverter heat dissipation structure |
| CN203415867U (en) * | 2013-07-22 | 2014-01-29 | 深圳市金钟默勒电器有限公司 | Novel frequency conversion power control cabinet |
| CN204349763U (en) * | 2014-12-04 | 2015-05-20 | 重庆科川电气有限公司 | Rain-proof type frequency converter |
| CN204707397U (en) * | 2015-06-24 | 2015-10-14 | 广东亚鹏通信设备有限公司 | A kind of rack of fan type open air |
| CN206270782U (en) * | 2016-11-16 | 2017-06-20 | 重庆科川电气有限公司 | A kind of frequency converter of automatic temperature-controlled radiating |
-
2016
- 2016-11-16 CN CN201611010854.3A patent/CN106383531B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4586342A (en) * | 1985-02-20 | 1986-05-06 | Nissin Electric Co., Ltd. | Dehumidifying and cooling apparatus |
| CN2904599Y (en) * | 2006-03-29 | 2007-05-23 | 中国铝业股份有限公司 | Cabinet type frequency changer radiation ventilation equipment |
| CN101938090A (en) * | 2010-07-30 | 2011-01-05 | 承方 | Transformer substation and aeration-cooling method thereof |
| CN203415867U (en) * | 2013-07-22 | 2014-01-29 | 深圳市金钟默勒电器有限公司 | Novel frequency conversion power control cabinet |
| CN203377773U (en) * | 2013-08-14 | 2014-01-01 | 重庆科川电气有限公司 | Frequency inverter heat dissipation structure |
| CN204349763U (en) * | 2014-12-04 | 2015-05-20 | 重庆科川电气有限公司 | Rain-proof type frequency converter |
| CN204707397U (en) * | 2015-06-24 | 2015-10-14 | 广东亚鹏通信设备有限公司 | A kind of rack of fan type open air |
| CN206270782U (en) * | 2016-11-16 | 2017-06-20 | 重庆科川电气有限公司 | A kind of frequency converter of automatic temperature-controlled radiating |
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| Publication number | Publication date |
|---|---|
| CN106383531A (en) | 2017-02-08 |
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