CN106374726A - Frequency converter capable of water cooling cyclic heat radiation - Google Patents
Frequency converter capable of water cooling cyclic heat radiation Download PDFInfo
- Publication number
- CN106374726A CN106374726A CN201611070060.6A CN201611070060A CN106374726A CN 106374726 A CN106374726 A CN 106374726A CN 201611070060 A CN201611070060 A CN 201611070060A CN 106374726 A CN106374726 A CN 106374726A
- Authority
- CN
- China
- Prior art keywords
- converter
- water
- heat exchange
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A frequency converter capable of water cooling cyclic heat radiation comprises a control cabinet, an air inlet, an air outlet, a heat exchanger, a first heat exchange pipeline, a second heat exchange pipeline, a dustproof filtering device, a ventilating duct, an electrical room, an upper separator plate, a lower separator plate and a separator plate of an electrical room; the heat exchanger comprises a water inlet, a water outlet, a first connecting port and a second connecting port, the first connecting port of the heat exchanger is communicated with the air inlet via the first heat exchange pipeline, the air outlet is communicated with the second connecting port via the second heat exchange pipeline and the heat exchanger, and the water inlet and the water outlet are communicated with an external water source; the dustproof filtering is mounted on the inner wall of the control cabinet in a position corresponding to the air inlet; the upper and lower separator plates are mounted in the upper and lower portions of the control cabinet respectively; the separator plate of the electrical room is arranged between the upper and lower separator plates; and the ventilating duct and the electrical room are placed at the two sides of the separator plate of the electrical room respectively. The frequency converter can improve the heat radiation efficiency, reduce the fault rate, and ensures normal work of the frequency converter.
Description
Technical field
The present invention relates to a kind of radiator, particularly a kind of converter of Water-cooling circulating radiating.
Background technology
With developing rapidly of modern electric technology and Computer Control Technology, promote the technological revolution of Electrified Transmission.
Converter is one of widely used important electrical equipment in present industrial circle.Converter is by rectification circuit, intermediate circuit, inversion
Device and control circuit composition, converter is the critical component of Energy Saving Control link, and caloric value is big, and the switch board of therefore converter sets
It is equipped with ventilation and heat passage and ventilating heat dissipating hole.
But, long-play leads to heat to greatly increase, if lowering the temperature to converter not in time, is easily caused electronic component
Damage, and the heat abstractor of existing converter does not have larger change for heat dissipation problem, the radiating for converter is asked
Topic, need to improve to the structure of the radiator of converter, enable it to realize fully radiating by multiple radiating modes, thus
Ensure converter normal work.
Content of the invention
It is an object of the invention to provide a kind of converter of Water-cooling circulating radiating, by heat exchanger, converter is radiated,
Structure is simple, safe and reliable, and radiating efficiency is high.
The purpose of the present invention is realized by such technical scheme, and it includes switch board, is arranged on entering in control
QI KOU and gas outlet, heat exchanger, the first heat exchange pipeline, the second heat exchange pipeline, dustproof filtering device, ventilating duct, electric panel room, on every
Plate, lower clapboard and electric panel room dividing plate；Heat exchanger includes water inlet, outlet, the first connector and the second connector, heat exchanger
The first connector connected with air inlet by the first heat exchange pipeline, the second of the second heat exchange pipeline and heat exchanger is passed through in gas outlet
Connector connects, and water inlet all connected with external water source with outlet, dustproof filtering device be installed on switch board inwall with enter
The corresponding position of QI KOU, air inlet top is located in switch board and is provided with lower clapboard, controls upper part in cabinet to be provided with upper spacer,
It is vertically installed with electric panel room dividing plate, being located in electric panel room dividing plate two respectively of ventilating duct and electric panel room between upper spacer and lower clapboard
Side.
Further, described dry filtrating equipment, includes housing, drainage screen and drying layer, and housing is provided with chute, mistake
Filter screen is installed in housing chute, and corresponding with air inlet, and drying layer is arranged in housing.
Further, described upper spacer first air port relative with position is respectively arranged with lower clapboard and the second air port, the
One air port connection air inlet and ventilating duct, the second air port connection ventilating duct and gas outlet.
Further, described converter also includes extractor fan, and described extractor fan is installed on upper spacer, and and air outlet
Corresponding.
Further, described 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.
Due to employing technique scheme, the present invention has the advantage that:
A kind of converter of Water-cooling circulating of present invention radiating, is radiated to converter by heat exchanger, and hot-air enters
Heat exchanger is lowered the temperature, and the cooling air after cooling is entered inside converter by air inlet again, and being flowed by cooling air will
The taking away of heat within converter；Extractor fan accelerates hot-air flowing, further increases radiating efficiency；Present configuration
Simply, safe and reliable, converter timing is radiated, it is to avoid the electronic devices and components within converter damage, and have ensured that converter makes
Use the life-span.
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, will be apparent to those skilled in the art based on to investigating hereafter, or can
To be instructed from the practice of the present invention.The target of the present invention and other advantages can be wanted by description below and right
Book is asked to realize and to obtain.
Brief description
The brief description 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. outlet；203. first connectors；204. second
Connector；3. extractor fan；4. dustproof filtering device；401. drainage screen；402. drying layer；403. housing；404. chute；5. electricity
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.
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 converter of Water-cooling circulating of the present embodiment radiating, including switch board 1, is arranged on control
Air inlet 7 in system and gas outlet 6, heat exchanger 5, the first heat exchange pipeline 11, the second heat exchange pipeline 12, dustproof filtering device 4, logical
Air channel 13, electric panel room 5, upper spacer 8, lower clapboard 9 and electric panel room dividing plate 10；Heat exchanger 2 includes water inlet 201, outlet
202nd, the first connector 203 and the second connector 204, the first connector 203 of heat exchanger 2 passes through the first heat exchange pipeline 11 and enters
QI KOU 7 connects, and gas outlet 6 is connected with the second connector 204 of heat exchanger 2 by the second heat exchange pipeline 12, water inlet 201 and going out
The mouth of a river 202 is all connected with external water source, and dustproof filtering device 4 is installed on corresponding with air inlet 7 position on switch board 1 inwall
Put, upper spacer 8, lower clapboard 9 are respectively arranged in the upper and lower part of switch board 1, are provided with electric panel room between upper spacer 8 and lower clapboard 9
Dividing plate 10, ventilating duct 13 and electric panel room 5 be respectively in electric panel room dividing plate 10 both sides.Hot-air within converter passes through to give vent to anger
In mouth entrance heat exchanger, heat exchanger is lowered the temperature to hot-air by water circulation, and the air after cooling is entered by air inlet again
In converter.By being cooled down to moving air thus being taken away the heat of the electronic devices and components generation of converter.
Dry filtrating equipment 4, includes housing 403, drainage screen 401, drying layer 402 and chute 404, and drainage screen 401 erects
Straight in the chute 404 being installed on housing 403 and corresponding with air inlet 7, 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 second air port 901 connection ventilating duct 13 and gas outlet 6.
Extractor fan 3 is installed on upper spacer 8, and corresponding with air outlet 6.Extractor fan accelerates the internal heat of converter empty
The discharge of gas, accelerates air flow, further increases cooling efficiency, can preferably ensure the electronics unit device within converter
Part, ensures 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 fixing.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although with reference to relatively
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, the objective without deviating from the technical program and scope, and it all should be covered in the present invention
Right in the middle of.
Claims (5)
1. a kind of radiating of Water-cooling circulating converter it is characterised in that: described converter includes switch board, is arranged in control
Air inlet and gas outlet, heat exchanger, the first heat exchange pipeline, the second heat exchange pipeline, dustproof filtering device, ventilating duct, electric panel room, on
Dividing plate, lower clapboard and electric panel room dividing plate；Heat exchanger includes water inlet, outlet, the first connector and the second connector, heat exchange
First connector of device is connected with air inlet by the first heat exchange pipeline, and the of the second heat exchange pipeline and heat exchanger is passed through in gas outlet
Two connectors connections, water inlet all connected with external water source with outlet, dustproof filtering device be installed on switch board inwall and
The corresponding position of air inlet, air inlet top is located in switch board and is provided with lower clapboard, control upper part in cabinet be provided with every
Plate, is vertically installed with electric panel room dividing plate between upper spacer and lower clapboard, ventilating duct and electric panel room be located at respectively in electric panel room every
Plate both sides.
2. a kind of Water-cooling circulating radiating as claimed in claim 1 converter it is characterised in that: described dry filtrating equipment,
Include housing, drainage screen and drying layer, housing is provided with chute, drainage screen is installed in housing chute, and and air inlet
Corresponding, drying layer is arranged in housing.
3. a kind of Water-cooling circulating radiating as claimed in claim 1 converter it is characterised in that: described upper spacer and lower clapboard
On be respectively arranged with the first relative air port of position and the second air port, the first air port connection air inlet and ventilating duct, the second air port
Connection ventilating duct and gas outlet.
4. a kind of Water-cooling circulating radiating as claimed in claim 1 converter it is characterised in that: described converter also includes taking out
Wind fan, described extractor fan is installed on upper spacer, and corresponding with air outlet.
5. a kind of Water-cooling circulating radiating as claimed in claim 1 converter it is characterised in that: described converter also includes
Support block, support block is 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 |
|---|---|---|---|
| CN201611070060.6A CN106374726A (en) | 2016-11-28 | 2016-11-28 | Frequency converter capable of water cooling cyclic heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070060.6A CN106374726A (en) | 2016-11-28 | 2016-11-28 | Frequency converter capable of water cooling cyclic heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106374726A true CN106374726A (en) | 2017-02-01 |
Family
ID=57892288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611070060.6A Pending CN106374726A (en) | 2016-11-28 | 2016-11-28 | Frequency converter capable of water cooling cyclic heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106374726A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617500A (en) * | 2018-12-14 | 2019-04-12 | 北京大德广源石油技术服务有限公司 | Electricity-saving control device |
| 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 |
| CN111857217A (en) * | 2020-08-25 | 2020-10-30 | 湖南九九智能环保股份有限公司 | Control cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202424481U (en) * | 2011-12-14 | 2012-09-05 | 荥阳市电业局 | Airtight dust-proof variable-frequency electric drive control cabinet |
| CN203135691U (en) * | 2012-12-13 | 2013-08-14 | 北京合康亿盛变频科技股份有限公司 | Water-cooled high-voltage frequency converter unit cabinet with auxiliary heat radiation apparatus |
| CN203883668U (en) * | 2014-06-16 | 2014-10-15 | 中国石油化工股份有限公司 | Self-cooling frequency conversion 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 |
| CN206412924U (en) * | 2016-11-28 | 2017-08-15 | 重庆科川电气有限公司 | A kind of frequency converter of Water-cooling circulating radiating |
-
2016
- 2016-11-28 CN CN201611070060.6A patent/CN106374726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202424481U (en) * | 2011-12-14 | 2012-09-05 | 荥阳市电业局 | Airtight dust-proof variable-frequency electric drive control cabinet |
| CN203135691U (en) * | 2012-12-13 | 2013-08-14 | 北京合康亿盛变频科技股份有限公司 | Water-cooled high-voltage frequency converter unit cabinet with auxiliary heat radiation apparatus |
| CN203883668U (en) * | 2014-06-16 | 2014-10-15 | 中国石油化工股份有限公司 | Self-cooling frequency conversion 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 |
| CN206412924U (en) * | 2016-11-28 | 2017-08-15 | 重庆科川电气有限公司 | A kind of frequency converter of Water-cooling circulating radiating |
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 |
| CN109617500A (en) * | 2018-12-14 | 2019-04-12 | 北京大德广源石油技术服务有限公司 | Electricity-saving control device |
| CN111857217A (en) * | 2020-08-25 | 2020-10-30 | 湖南九九智能环保股份有限公司 | Control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20170201 |
|
| RJ01 | Rejection of invention patent application after publication |