CN206270782U - A kind of frequency converter of automatic temperature-controlled radiating - Google Patents
A kind of frequency converter of automatic temperature-controlled radiating Download PDFInfo
- Publication number
- CN206270782U CN206270782U CN201621231755.3U CN201621231755U CN206270782U CN 206270782 U CN206270782 U CN 206270782U CN 201621231755 U CN201621231755 U CN 201621231755U CN 206270782 U CN206270782 U CN 206270782U
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- cooling air
- cambered surface
- automatic temperature
- water conservancy
- 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.)
- Withdrawn - After Issue
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of frequency converter of automatic temperature-controlled radiating, including switch board, cooling air unit, cooling air unit controller, temperature sensor, aerofoil fan；By temperature sensor to the temperature detection of frequency converter, temperature sensor sends information to cooling air unit controller, cooling air unit controller starts cooling air unit, cooled down to entering the air in frequency converter, so as to play more preferable thermolysis, ensure frequency converter normal work, it is to avoid the component infringement in frequency converter, reduce fault rate.
Description
Technical field
The utility model is related to a kind of radiator, particularly a kind of frequency converter of automatic temperature-controlled radiating.
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 electrical equipment 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 sets
It is equipped with ventilation and heat passage and ventilating heat dissipating hole.
But, long-play causes heat to greatly increase, if lowering the temperature to frequency converter not in time, is easily caused electronic component
Damage, and the heat abstractor of existing frequency converter does not have larger change for heat dissipation problem, the radiating for frequency converter is asked
Topic, need to be improved to the structure of the radiator of frequency converter so that it can realize fully radiating, so as to ensure the normal work of frequency converter
Make.
Utility model content
The purpose of this utility model is just to provide a kind of frequency converter of automatic temperature-controlled radiating, improves frequency converter radiating uneven
Even, insufficient problem.
The purpose of this utility model realizes that it includes switch board, the switch board by such technical scheme
Air inlet is provided with base plate, air outlet is provided with the top board of the switch board, air outlet is provided with aerofoil fan, in base plate
Bottom be provided with upper spacer, lower clapboard from top to down, be respectively provided with the two side of switch board between upper and lower dividing plate
There is air admission hole, air inlet position is provided with cooling air unit, and cooling air unit is electrically connected with cooling air unit controller, cooling air unit controller
It is installed on sealing plate, what is electrically connected with cooling air unit controller also has temperature sensor, and temperature sensor is arranged at frequency converter
Inside, is provided with the air deflector in the dynamic direction of airflow guiding 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, parallel to ventilating duct, one end of the second water conservancy diversion cambered surface is parallel to the second air inlet, the other end for the other end
Parallel to ventilating duct, the first water conservancy diversion cambered surface and the second water conservancy diversion cambered surface are mode connects for screw with lower clapboard.
Further, on the top board, closedtop orifice plate is provided with aerofoil fan, draw-in groove, closedtop is provided with top board
Orifice plate is arranged in draw-in groove.
Further, the switch board inwall is provided with supporting plate, and upper spacer, lower clapboard and sealing plate are bolted to
In supporting plate.
Further, be provided with louvre on the lower clapboard, the space that louvre lower clapboard, sealing plate are formed with it is upper and lower
The space that dividing 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 utility model has the following advantages：
The frequency converter of the automatic temperature-controlled radiating of the utility model, the cooling air unit that two air inlet position is set, when temperature is passed
When the temperature of sensor reaches certain value, cooling air unit controller automatic cooling air unit is capable of achieving the sky to entering frequency converter
Gas is cooled down, and the air of cooling enters inside frequency converter, with cooling air flowing through in frequency converter from below to up, to frequency conversion
The substantial amounts of heat in device inside has more preferable thermolysis, while air vent is provided with lower clapboard, the heat of frequency converter bottom
Also can be dispersed with the flowing of air, the multi-faceted radiating of radiating of such frequency converter has ensured frequency converter normal work, drops
Less trouble.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on being will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book and claims are realized and obtained.
Brief description of the drawings
Brief description of the drawings of the present utility model is as follows.
Fig. 1 is structural representation of the present utility model；
In figure：1. switch board；2. base plate；3. top board；4. air inlet；5. air outlet；6. aerofoil fan；7. cooling air unit；
8. sealing plate；9. upper spacer；10. lower clapboard；111. first air admission holes；112. second air admission holes；12. ventholes；13. radiatings
Hole；14. closedtop orifice plates；15. draw-in grooves；16. handles；17. supporting plates；18. bolts；19. cooling air unit controllers；20. air deflectors；
201. first water conservancy diversion cambered surfaces；202. second water conservancy diversion cambered surfaces.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As illustrated, the present embodiment water proof and dust proof frequency converter, including switch board 1, set on the base plate 2 of the switch board 1
There is air inlet 4, air outlet 5 is provided with the top board 3 of the switch board 1, air outlet 5 is provided with aerofoil fan 6, in base plate 2
Bottom 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 dividing 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, cold wind dress
Put controller 19 to be installed on sealing plate 8, what is electrically connected with cooling air unit controller 19 also has temperature sensor, temperature sensor
It is arranged inside frequency converter, the air deflector 20 in the dynamic direction of airflow guiding 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, and the one of the first water conservancy diversion cambered surface 201 holds level with both hands
, in the first air admission hole 111, parallel to ventilating duct, one end of the second water conservancy diversion cambered surface 202 is parallel to the second air admission hole for the other end for row
112, parallel to ventilating duct, the first water conservancy diversion cambered surface 201 and the second water conservancy diversion cambered surface 202 are screw company to the other end with lower clapboard 10
Connect.The air of 202 pairs of entrance of the first water conservancy diversion cambered surface 201 and the second water conservancy diversion cambered surface plays guide effect so that air-flow is in frequency converter
Internal stability, does not produce disorder, can more preferably play a part of radiating.
On top board 3, closedtop orifice plate 14 is provided with aerofoil fan 6, draw-in groove 15, closedtop orifice plate are provided with top board 3
14 are arranged in draw-in groove.Closedtop orifice plate 14 can be slided in draw-in groove 15, while dismounting is also convenient for, it is easy to use.
Switch board inwall is provided with supporting plate 17, and upper spacer 9, lower clapboard 10 and sealing plate 8 are bolted to supporting plate
On 17.
Louvre 13 is provided with lower clapboard 10, space and upper and lower dividing plate that louvre lower clapboard 10, sealing plate 8 are formed
The space of formation.The heat that frequency converter bottom produces can be reached multi-party by louvre as air stream is flowed out outside frequency converter
The purpose of position radiating.
Cooling air unit controller 19 is electrically connected with frequency converter heat generating component.Temperature inside frequency converter reaches certain value
When, the information that temperature sensor will be detected is uploaded to cooling air unit controller, and it is cold that cooling air unit controller sends instruction startup
Wind apparatus are cooled down to the air of air inlet frequency converter, and cooling wind is by inside frequency converter, can preferably be radiated.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from the objective and scope of the technical program, it all should
Cover in the middle of right of the present utility model.
Claims (6)
1. a kind of frequency converter of automatic temperature-controlled radiating, including switch board, is provided with air inlet on the base plate of the switch board, described
Air outlet is provided with the top board of switch board, air outlet is provided with aerofoil fan, on the bottom of base plate is provided with from top to down
Dividing plate, lower clapboard, are respectively arranged with air admission hole between upper and lower dividing plate on the two side of switch board, and air inlet position is installed
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
The also temperature sensor of Setup Controller electrical connection, temperature sensor is arranged inside frequency converter, is set between two air admission holes
There is the air deflector in the dynamic direction of airflow guiding.
2. a kind of frequency converter of automatic temperature-controlled radiating 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, parallel to the first air inlet, the other end is parallel to ventilation for one end of the first water conservancy diversion cambered surface
Road, parallel to the second air inlet, the other end parallel to ventilating duct, lead by the first water conservancy diversion cambered surface and second for one end of the second water conservancy diversion cambered surface
Stream cambered surface is mode connects for screw with lower clapboard.
3. a kind of frequency converter of automatic temperature-controlled radiating as claimed in claim 1, it is characterised in that：On the top board, positioned at axle
Closedtop orifice plate is provided with flow fan, draw-in groove is provided with top board, closedtop orifice plate is arranged in draw-in groove.
4. a kind of frequency converter of automatic temperature-controlled radiating as claimed in claim 1, it is characterised in that：The switch board inwall is set
There is supporting plate, upper spacer, lower clapboard and sealing plate are bolted in supporting plate.
5. a kind of frequency converter of automatic temperature-controlled radiating as claimed in claim 1, it is characterised in that：It is provided with the lower clapboard
Louvre, the space that the space that louvre lower clapboard, sealing plate are formed is formed with upper and lower dividing plate.
6. a kind of frequency converter of automatic temperature-controlled radiating as claimed in claim 1, it is characterised in that：The cooling air unit controller
Electrically connected with frequency converter heat generating component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231755.3U CN206270782U (en) | 2016-11-16 | 2016-11-16 | A kind of frequency converter of automatic temperature-controlled radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621231755.3U CN206270782U (en) | 2016-11-16 | 2016-11-16 | A kind of frequency converter of automatic temperature-controlled radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270782U true CN206270782U (en) | 2017-06-20 |
Family
ID=59040821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621231755.3U Withdrawn - After Issue CN206270782U (en) | 2016-11-16 | 2016-11-16 | A kind of frequency converter of automatic temperature-controlled radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383531A (en) * | 2016-11-16 | 2017-02-08 | 重庆科川电气有限公司 | Frequency converter with automatic temperature control and heat radiation function |
-
2016
- 2016-11-16 CN CN201621231755.3U patent/CN206270782U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383531A (en) * | 2016-11-16 | 2017-02-08 | 重庆科川电气有限公司 | Frequency converter with automatic temperature control and heat radiation function |
| CN106383531B (en) * | 2016-11-16 | 2018-05-04 | 重庆科川电气有限公司 | A kind of frequency converter of automatic temperature-controlled heat dissipation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170620 Effective date of abandoning: 20180504 |
|
| AV01 | Patent right actively abandoned |