CN106549555A - A kind of automatic heat radiation frequency converter - Google Patents
A kind of automatic heat radiation frequency converter Download PDFInfo
- Publication number
- CN106549555A CN106549555A CN201611160794.3A CN201611160794A CN106549555A CN 106549555 A CN106549555 A CN 106549555A CN 201611160794 A CN201611160794 A CN 201611160794A CN 106549555 A CN106549555 A CN 106549555A
- Authority
- CN
- China
- Prior art keywords
- frequency converter
- switch board
- radiator fan
- air inlet
- heat exchanger
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of automatic heat radiation frequency converter, include switch board, heat exchanger, dustproof filtering device, radiator fan and cooling control system, air inlet and gas outlet are provided with the switch board, the cooling control system includes radiating driver, temperature sensor, radiator fan and starts sensor and heat exchanger startup sensor；The radiating driver starts sensor with temperature sensor, radiator fan respectively and heat exchange starts sensor and electrically connects, dustproof filtering device is installed on position corresponding with air inlet on switch board inwall, and radiator fan is arranged in switch board and corresponding with gas outlet.It can realize radiating automation, practical and convenient, can the various radiating modes of real-time adjustment, it is to avoid the electronic devices and components inside frequency converter are damaged, and have ensured frequency converter service life.
Description
Technical field
The present invention relates to a kind of radiator, particularly a kind of automatic heat radiation frequency converter.
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, frequency converter be radiated using various radiating mode adjustable grounds
Cooling, has ensured the normal operation of frequency converter internal electronic component, so as to extend frequency converter service life.
The content of the invention
It is an object of the invention to provide a kind of automatic heat radiation frequency converter, it is using radiating mode, adjustable ground to frequency conversion
Device is radiated, easy to use, and radiating efficiency is high.
The purpose of the present invention realizes that by such technical scheme it includes switch board, heat exchanger, dustproof filter
Device, radiator fan and cooling control system, are provided with air inlet and gas outlet, the cooling control system on the switch board
Include radiating driver, temperature sensor, radiator fan and start sensor and heat exchanger startup sensor；The radiating drives
Device starts sensor with temperature sensor, radiator fan respectively and heat exchange starts sensor and electrically connects, and dustproof filtering device is installed
The position corresponding with air inlet on switch board inwall, radiator fan are arranged in switch board and corresponding with gas outlet.
Further, electric panel room, upper spacer, lower clapboard and electric panel room dividing plate, the heat exchange are also included in the switch board
Device includes the first heat exchange pipeline, the second heat exchange pipeline, water inlet, delivery port, the first connector and the second connector；Heat exchanger
The first connector connected with air inlet by the first heat exchange pipeline, gas outlet by the second heat exchange pipeline and heat exchanger second
Connector is connected, and water inlet and delivery port are connected with external water source, and air inlet top is located in switch board and is provided with lower clapboard,
Control upper part in cabinet is provided with upper spacer, is vertically installed with electric panel room dividing plate between upper spacer and lower clapboard, ventilating duct and electrically
Room respectively positioned in electric panel room dividing plate both sides.
Further, the dry filtrating equipment, includes housing, screen pack and drying layer, and chute, mistake are provided with housing
Filter screen is installed in housing chute, and corresponding with air inlet, and drying layer is arranged in housing.
Further, the first relative air port of position and the second air port are respectively arranged with the upper spacer and lower clapboard, the
One air port connects air inlet and ventilating duct, the second air port connection ventilating duct and gas outlet.
Further, the radiator fan is installed on upper spacer, and corresponding with air outlet and the second air port.
Further, the frequency converter also includes support block, and support block is located on switch board inwall, and upper and lower dividing plate passes through
Screw is fixed with support block.
As a result of above-mentioned technical proposal, the present invention has the advantage that：
A kind of automatic heat radiation frequency converter of the present invention, by cooling control system according to the real time temperature feelings inside frequency converter
Condition, opens radiator fan and heat exchanger automatically, when the temperature is low, system automatic radiator fan, when temperature is higher, system
Start heat exchanger, heat exchanger radiates to frequency converter, and hot-air is lowered the temperature into heat exchanger, and the cooling air after cooling is again
Entered inside frequency converter by air inlet, by cooling air flowing taking away the heat inside frequency converter；Radiator fan adds
Speed heat air flow, further increases radiating efficiency；The present invention it is easy to use, can the various radiating modes of real-time adjustment, realize
Automatically frequency converter is radiated, it is to avoid the electronic devices and components inside frequency converter are damaged, and have ensured frequency converter service life.
Other advantages of the present invention, target and feature will be illustrated to a certain extent in the following description, and
And to a certain extent, based on being will be apparent to investigating hereafter to those skilled in the art, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can pass through description below and right will
Seek book to realize and obtain.
Description of the drawings
The description of the drawings of the present invention is as follows.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial enlarged drawing of A in Fig. 1；
In figure：1. switch board；2. heat exchanger；201. water inlet；202. delivery port；203. first connectors；204. second
Connector；3. radiator fan；4. dustproof filtering device；401. screen pack；402. drying layer；403. housing；404. chute；5. electric
Air chamber；6. gas outlet；7. air inlet；8. upper spacer；801. second air ports；9. lower clapboard；901. second air ports；10. electric panel room
Dividing plate；11. first heat exchange pipelines；12. second heat exchange pipelines；13. ventilating ducts；14. support blocks；15. dig-in screw；16. radiatings
Driver；17. temperature sensors；18. heat exchangers start sensor；19. radiator fans start sensor.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As depicted in figs. 1 and 2, a kind of automatic heat radiation frequency converter of the present embodiment, including switch board 1, be arranged on control on
Air inlet 7 and gas outlet 6, heat exchanger 5, the first heat exchange pipeline 11, the second heat exchange pipeline 12, dustproof filtering device 4, ventilating duct
13rd, electric panel room 5, upper spacer 8, lower clapboard 9 and electric panel room dividing plate 10；Heat exchanger 2 include water inlet 201, delivery port 202,
One connector 203 and the second connector 204, the first connector 203 of heat exchanger 2 is by the first heat exchange pipeline 11 and air inlet 7
Connection, gas outlet 6 connected with the second connector 204 of heat exchanger 2 by the second heat exchange pipeline 12, water inlet 201 and delivery port
202 are connected with external water source, and dustproof filtering device 4 is installed on position corresponding with air inlet 7 on 1 inwall of switch board, on
Dividing plate 8, lower clapboard 9 are respectively arranged in the upper and lower part of switch board 1, and electric panel room dividing plate is provided between upper spacer 8 and lower clapboard 9
10, ventilating duct 13 and electric panel room 5 are respectively in 10 both sides of electric panel room dividing plate.Hot-air inside frequency converter is entered by gas outlet
Enter in heat exchanger, heat exchanger is lowered the temperature to hot-air by water circulation, the air after cooling enters frequency conversion by air inlet again
In device.By the heat produced so as to the electronic devices and components for taking away frequency converter is cooled down to moving air.
As the improvement of the present invention, dry filtrating equipment 4, include housing 403, screen pack 401, drying layer 402 and slide
Groove 404, screen pack 401 are vertically being installed in the chute 404 of housing 403 and corresponding with air inlet 7, and drying layer 402 is arranged
In housing 403.
The second air port 901 on the first air port 801 and lower clapboard 9 on upper spacer 8 is corresponding, the first wind, 801 connect into
Air port 7 and ventilating duct 13, the connection ventilating duct 13 of the second air port 901 and gas outlet 6.
Radiator fan 3 is installed on upper spacer 8, and corresponding with air outlet 6.Radiator fan accelerates heat inside frequency converter empty
The discharge of gas, accelerates air flow, further increases cooling efficiency, can preferably ensure the electronics unit device inside frequency converter
Part, ensures frequency converter normal work.
Support block 14 is located on switch board inwall, and upper spacer 8, lower clapboard 9 pass through screw and support block 14 is fixed.
Used as the improvement of the present invention, radiating driver 16, temperature sensor 17, radiator fan start sensor 19 and heat exchange
Device starts sensor 18；The radiating driver 16 starts sensor 19 and heat exchange respectively with temperature sensor 17, radiator fan
Start sensor 18 to electrically connect.Temperature sensor detects temperature inside frequency converter in relatively low scope, and temperature sensor will
Testing result is uploaded to radiating driver, and radiating driver starts sensor to radiator fan and sends order, starts radiator fan
Radiated；When temperature sensor detects temperature in higher range, testing result is uploaded to radiating and is driven by temperature sensor
Dynamic device, radiating driver start sensor to heat exchanger and send order, start heat exchanger and frequency converter is radiated, and radiating drives
Device starts heat-exchanger rig and is radiated.According to real time temperature inside frequency converter, using various radiating modes, adjustable ground is to frequency conversion
Device is radiated.
Finally illustrate, above example is only unrestricted to illustrate technical scheme, although with reference to compared with
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from the objective and scope of the technical program, which all should be covered in the present invention
Right in the middle of.
Claims (6)
1. a kind of automatic heat radiation frequency converter, it is characterised in that：Include switch board, heat exchanger, dustproof filtering device, radiator fan
And cooling control system, air inlet and gas outlet are provided with the switch board, the cooling control system includes radiating and drives
Dynamic device, temperature sensor, radiator fan start sensor and heat exchanger starts sensor；It is described radiating driver respectively with temperature
Sensor, radiator fan start sensor and heat exchange starts sensor electrical connection, and dustproof filtering device is installed on switch board inwall
The upper position corresponding with air inlet, radiator fan is arranged in switch board and corresponding with gas outlet.
2. a kind of automatic heat radiation frequency converter as claimed in claim 1, it is characterised in that：Also include in the switch board electrically
Room, upper spacer, lower clapboard and electric panel room dividing plate, the heat exchanger include the first heat exchange pipeline, the second heat exchange pipeline, water inlet
Mouth, delivery port, the first connector and the second connector；First connector of heat exchanger is connected with air inlet by the first heat exchange pipeline
Logical, gas outlet is connected with the second connector of heat exchanger by the second heat exchange pipeline, water inlet and delivery port with external water source
Connection, air inlet top are located in switch board and are provided with lower clapboard, and control upper part in cabinet is provided with upper spacer, upper spacer with every
Be vertically installed between plate electric panel room dividing plate, ventilating duct and electric panel room respectively positioned in electric panel room dividing plate both sides.
3. a kind of automatic heat radiation frequency converter as claimed in claim 1, it is characterised in that：The dry filtrating equipment, includes
Housing, screen pack and drying layer, are provided with chute on housing, screen pack is installed in housing chute, and corresponding with air inlet,
Drying layer is arranged in housing.
4. a kind of automatic heat radiation frequency converter as claimed in claim 1, it is characterised in that：On the upper spacer and lower clapboard respectively
The first relative air port of position and the second air port, the first air port connection air inlet and ventilating duct are provided with, the connection of the second air port is logical
Air channel and gas outlet.
5. a kind of automatic heat radiation frequency converter as claimed in claim 1, it is characterised in that：The radiator fan is installed on upper spacer
On, and it is corresponding with air outlet and the second air port.
6. a kind of automatic heat radiation frequency converter as claimed in claim 1, it is characterised in that：The frequency converter also includes support
Block, support block are located on switch board inwall, and upper and lower dividing plate is fixed with support block by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611160794.3A CN106549555A (en) | 2016-12-15 | 2016-12-15 | A kind of automatic heat radiation frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611160794.3A CN106549555A (en) | 2016-12-15 | 2016-12-15 | A kind of automatic heat radiation frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106549555A true CN106549555A (en) | 2017-03-29 |
Family
ID=58397264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611160794.3A Pending CN106549555A (en) | 2016-12-15 | 2016-12-15 | A kind of automatic heat radiation frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106549555A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108323107A (en) * | 2018-02-06 | 2018-07-24 | 瑞壳科技（上海）有限公司 | A kind of battery cupboard |
| CN109561635A (en) * | 2018-11-15 | 2019-04-02 | 青海盐湖工业股份有限公司 | A kind of anti-salt dirt cooling system of frequency converter |
| CN109698604A (en) * | 2017-10-20 | 2019-04-30 | 江西南磁电气有限公司 | A kind of radiating structure of frequency converter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655511Y (en) * | 2003-09-29 | 2004-11-10 | 成都东方凯奇电气有限责任公司 | Cooler for medium-and high-voltage high power frequency converter |
| CN201904714U (en) * | 2010-05-10 | 2011-07-20 | 漯河恒义达电气设备有限公司 | Sealed dustproof frequency-conversion control cabinet |
| CN202424481U (en) * | 2011-12-14 | 2012-09-05 | 荥阳市电业局 | Airtight dust-proof variable-frequency electric drive control cabinet |
| CN202509665U (en) * | 2012-04-01 | 2012-10-31 | 东旭集团有限公司 | Energy-saving type double-layer photovoltaic curtain wall |
| CN203352419U (en) * | 2013-06-17 | 2013-12-18 | 西门子（上海）电气传动设备有限公司 | Integral high-voltage frequency converter |
| 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 |
| CN104410250A (en) * | 2014-12-26 | 2015-03-11 | 长沙湘愿节能科技有限公司 | Double-path cooling type frequency converter cooling system |
-
2016
- 2016-12-15 CN CN201611160794.3A patent/CN106549555A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655511Y (en) * | 2003-09-29 | 2004-11-10 | 成都东方凯奇电气有限责任公司 | Cooler for medium-and high-voltage high power frequency converter |
| CN201904714U (en) * | 2010-05-10 | 2011-07-20 | 漯河恒义达电气设备有限公司 | Sealed dustproof frequency-conversion control cabinet |
| CN202424481U (en) * | 2011-12-14 | 2012-09-05 | 荥阳市电业局 | Airtight dust-proof variable-frequency electric drive control cabinet |
| CN202509665U (en) * | 2012-04-01 | 2012-10-31 | 东旭集团有限公司 | Energy-saving type double-layer photovoltaic curtain wall |
| CN203352419U (en) * | 2013-06-17 | 2013-12-18 | 西门子（上海）电气传动设备有限公司 | Integral high-voltage frequency converter |
| 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 |
| CN104410250A (en) * | 2014-12-26 | 2015-03-11 | 长沙湘愿节能科技有限公司 | Double-path cooling type frequency converter cooling system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698604A (en) * | 2017-10-20 | 2019-04-30 | 江西南磁电气有限公司 | A kind of radiating structure of frequency converter |
| CN108323107A (en) * | 2018-02-06 | 2018-07-24 | 瑞壳科技（上海）有限公司 | A kind of battery cupboard |
| CN109561635A (en) * | 2018-11-15 | 2019-04-02 | 青海盐湖工业股份有限公司 | A kind of anti-salt dirt cooling system of frequency converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170329 |
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| RJ01 | Rejection of invention patent application after publication |