CN104038081B - Rectifying cabinet - Google Patents
Rectifying cabinet Download PDFInfo
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- CN104038081B CN104038081B CN201410227788.XA CN201410227788A CN104038081B CN 104038081 B CN104038081 B CN 104038081B CN 201410227788 A CN201410227788 A CN 201410227788A CN 104038081 B CN104038081 B CN 104038081B
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- cooling duct
- panel
- component
- cabinet
- rectifier
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Abstract
The invention discloses a rectifying cabinet which comprises a cabinet body, a module assembly arranged in the cabinet body, first cooling channels, and a cooling device communicated with the first cooling channels, wherein the first cooling channels comprise first partition plates and first panels opposite to the first partition plates; the module assembly comprises rectifying element assemblies arranged in the first cooling channels; and the first panels can be dismounted to maintain or replace the rectifying element assemblies, and consist of a plurality of split first panel parts. When the rectifying element assemblies are required to be replaced or maintained, the first panel parts corresponding to the rectifying element assemblies to be maintained or replaced are directly dismounted, and then the rectifying element assemblies are maintained or replaced without dismounting the whole panels, so that the rectifying cabinet is trouble-saving and labor-saving.
Description
Technical field
The present invention relates to a kind of rectifier cabinet.
Background technology
Rectifier cabinet is a kind of for alternating current to be converted to into galvanic equipment.It can be used in DC motor speed regulating,
The adjustment of field excitation of electromotor, electrolysis and the field such as electroplate.
Because existing rectifier cabinet is mostly powerful, therefore the electric current that the element in cabinet is passed through is larger.So, due to
The element heating for causing is lost than more serious, to make rectifier cell normal work, so as to need that element is lowered the temperature.At present,
One is provided with the cooling duct for passing through cooling material in rectifier cabinet, and the element for needing radiating is arranged on into cooling duct
It is interior such that it is able to which that element is radiated.Cooling duct of the prior art one include dividing plate, be respectively provided at dividing plate both sides
Side plate and the panel relative with dividing plate.Panel is detachably connected with side plate, with can be to the element that is arranged in cooling duct
Safeguarded or changed.However, it is desirable to when changing or safeguarding element, need that panel integral demounting gets off.So, dimension can be caused
Shield changes bothersome laborious during element.
Therefore, how to solve the problems, such as to safeguard or change bothersome laborious during element, be that those skilled in the art need to solve
Technical problem.
The content of the invention
For the problems referred to above, the present invention proposes a kind of rectifier cabinet, when safeguarding or changing element, save trouble and labor.
The rectifier cabinet of the present invention, including cabinet, the modular assembly, the first cooling duct that are located in the cabinet, Yi Jiyu
The chiller of first cooling duct connection, wherein, first cooling duct include the first dividing plate and with first every
The relative first panel of plate, the modular assembly includes the rectifier cell component being arranged in first cooling duct, described
First panel is constructed to be permeable to dismantle to safeguard or change the rectifier cell component, but and the first panel by it is multiple that
The first panel part composition that this splits.
In one embodiment, it is provided with first cooling duct and multiple are spaced and mutually hang down with the first panel
First cooling duct is divided into multiple vertical channel parts by straight baffle plate, the baffle plate, wherein, two neighboring baffle plate
Between arrange a first panel part.
In one embodiment, but the first panel part between two neighboring baffle plate be divided into from top to bottom it is multiple that
This panel unit for splitting, and the different panel unit of each rectifier cell component correspondence.
In one embodiment, the modular assembly also includes resistance-capacitance absorption component, and the resistance-capacitance absorption component is located at institute
State the outside of the first cooling duct, wherein, the resistance-capacitance absorption component is fixed on the panel unit, and from top to bottom with
The rectifier cell component is arranged alternately.
In one embodiment, also include being located at the side of first cooling duct and connecting with the chiller
Second cooling duct, wherein, the modular assembly also includes continued flow component component, and the continued flow component component is arranged on described the
In two cooling ducts.
In one embodiment, second cooling duct includes being made up of multiple second panel parts that can be split each other
Dismountable second panel, and the second partition being oppositely arranged with second panel.
In one embodiment, first dividing plate and the second partition are insulating barrier, and insulating barrier
Both sides are equipped with the first cooling duct and the second cooling duct.
In one embodiment, the chiller is the blower fan for being capable of convulsion, and the blower fan is arranged on the cabinet
Top.
In one embodiment, fan bracket is provided with above the cabinet, and lower section is provided with multiple crossbeams, the baffle plate
It is fixed in fan bracket and crossbeam.
In one embodiment, gap is left between two vertically adjacent panel units.
The rectifier cabinet of the present invention includes cabinet, modular assembly, the first cooling duct and chiller.Wherein, module group
Part includes rectifier cell component, and rectifier cell component is arranged in the first cooling duct.Chiller and the first cooling duct connect
It is logical, can cool down to the rectifier cell component being arranged in the first cooling duct.First cooling duct include first every
Plate and the detachable and first panel relative with the first dividing plate.And first panel is by multiple first panels that can be split each other
Part constitutes.When needing to change or safeguard rectifier cell component, the rectifier cell component that directly will be safeguarded with needs or change
Corresponding first panel part is pulled down, and then rectifier cell component is safeguarded or changed, and is not required to pull down monoblock face
Plate, save trouble and labor.
Description of the drawings
Hereinafter the present invention will be described in more detail based on embodiment and refer to the attached drawing.In figure：
Fig. 1 is the front view of the rectifier cabinet of the present invention；
Fig. 2 is the upward view of the rectifier cabinet of the present invention；
Fig. 3 is the left view of the rectifier cabinet of the present invention；
Fig. 4 is a kind of structural representation of the rectifier cabinet of the present invention；
Fig. 5 is another kind of structural representation of the rectifier cabinet of the present invention；
Fig. 6 is the three-phase bridge circuit schematic diagram in the present invention.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not according to actual scaling.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 3.Wherein, UV refers to the mould including rectifier cell component 9 and resistance-capacitance absorption component 10 in figure
Block, D refers to the module including continued flow component component 11 and current equalizer part 15, and arrow refers to the flow direction of cooling gas, a, b, c difference
Represent a circuitry phase.The rectifier cabinet of the present invention includes cabinet 1.The first cooling duct 2 is provided with cabinet 1.It is concrete real at one
In applying example, the first cooling duct 2 includes two side plates 4 of the first dividing plate 14 and the perpendicular setting of the first dividing plate 14, and with the
The relative first panel of one dividing plate 14.Generally rectangular cooling is constituted by 14, two side plates 4 of the first dividing plate and first panel
Passage.
Wherein, two side plates 4 can be fixedly connected with the first dividing plate 14.Can also be by being arranged on the top of cabinet 1
The crossbeam 6 of fan bracket and lower section is fixed.First panel can be disassembled, can be pointed in the first cooling duct 2
Element is safeguarded or changed.Also, first panel is made up of multiple first panel parts that can be split each other.It is right when needing
When element in the first cooling duct 2 is safeguarded or changed, directly the first panel part corresponding with element is torn open
Under, then element is safeguarded or is changed, save trouble and labor.
Preferably, multiple baffle plates 5 being spaced are provided with the first cooling duct 2.These dividing plates of baffle plate 5 and first
14 perpendicular settings, and the first cooling duct 2 is divided into into multiple vertical channel parts.These baffle plates 5 can also be direct
It is fixed on and is arranged on the crossbeam 6 of the fan bracket of the top of cabinet 1 and lower section, to improve the steadiness of baffle plate 5.Also, every
One first panel part is set between two adjacent baffle plates 5.As such, it is possible to effectively increase the fixation of first panel part
Position.
More specifically, the first panel part between two neighboring baffle plate 5 is divided into into from top to bottom multiple faces
Slab element 7, to further facilitate maintenance or installation elements.Top from top to bottom as from cabinet 1 specifically described herein is to cabinet
The lower section of body 1.Panel unit 7 can be fixed on side plate 4 and baffle plate 5 by screw etc..
The second cooling duct 3 is additionally provided with cabinet 1.Second cooling duct 3 is arranged on the one of the first cooling duct 2
Side, can be used in conjunction with same side plate 4, it is also possible to individually set up side plate 4 with the first cooling duct 2.It is arranged such, facilitates basis
The size of first cooling duct of how many regulations 2 of element.Second cooling duct 3 includes second partition and second panel.Second face
Plate is also made up of multiple second panel parts 8 that can be split each other, to maintain easily or change in the second cooling duct 3
Element.
Additionally, the first dividing plate 14 and second partition are set to insulating barrier, in the both sides of the first dividing plate 14 one is respectively provided with
Individual first cooling duct 2, and two the first cooling ducts 2 use same first dividing plate 14.Distinguish in the both sides of second partition
One the second cooling duct 3 is set, and two the second cooling ducts 3 use same second partition.By so setting, can
To reduce the volume of rectifier cabinet, and the arrangement of element can be made more neat.Additionally, during using gas cooling, can also protect
Card cooling gas are between the fin of the element radiating device of rectifier cabinet from flowing through, it is to avoid air-flow " short circuit " phenomenon, meanwhile, increased two
The insulating properties of side element.Certainly, first panel, second panel, side plate and baffle plate are disposed as what is insulated, to increase each interelement
Insulating properties.
Further, when arranging panel unit 7, can make to be stayed between two adjacent panel units 7 of in the vertical direction
There is certain gap.So, when blower fan convulsion, cooling gas can also be made while the air intake of cooling air channel bottom from adjacent two
Gap between individual panel unit 7 is flow through, and so as to form fresh air supply, and then can efficiently reduce top layer gas heating.And
And the element trigger lie hole being arranged on panel unit 7 flows through can also cooling gas, so as to effectively further reduce
Top layer gas heating.
When each plate is installed, first first baffle 5, second baffle 5 and side plate 4 are fixed on the cross beam 6.Then directly by
One dividing plate 14 is clipped in the gap being made up of the first baffle 5 positioned at the both sides of the first dividing plate 14.Second partition is clipped in by being located at
In the gap that the side plate 4 of second partition both sides is constituted.Install in this way, save trouble and labor, can further save work
Power.
The rectifier cabinet also includes modular assembly, and modular assembly includes resistance-capacitance absorption component 10, continued flow component component 11, flows
Device 15 and rectifier cell component 9.Because the number of rectifier cell component 9 is more, therefore rectifier cell component 9 is arranged on into
In one cooling duct 2.And each one panel unit 7 of correspondence of rectifier cell component 9, is safeguarded with further raising or changes whole
Convenience during fluid element component 9.In addition, rectifier cell component 9 can by horizontal guide rail can be arranged on pull baffle plate 5 or
On side plate 4, it is pressed in the first cooling duct 2 by panel unit 7.
Because the number of continued flow component component 11 is less, therefore continued flow component component 11 is arranged on into the second cooling duct 3
It is interior.In a preferred embodiment, second panel is divided into from top to bottom multiple second panel parts 8.And each continues
One second panel part 8 of the correspondence of fluid element component 11, to increase the convenience safeguarded or change continued flow component component 11.Separately
Outward, continued flow component component 11 can be arranged on side plate 4 pull by horizontal guide rail, by second panel part 8 by its
It is pressed in the second cooling duct 3.
Due in switching process, the heat that resistance-capacitance absorption component 10 and current equalizer part 15 are produced is less, therefore by capacitance-resistance
Absorbent assembly 10 is arranged on the outside of the first cooling duct 2, and current equalizer part 15 is arranged on into the outside of the second cooling duct 3, with
Facilitate wiring.In addition, resistance-capacitance absorption component 10 and current equalizer part 15 can be fixed on panel unit 7 or the second directly or with support
On faceplate part 8, mounting means is flexible.Further, vertically, resistance-capacitance absorption device 10 and rectifier cell component 9 pairs
Different panel units 7 are answered, i.e., a resistance-capacitance absorption device 10 or rectifier cell component 9 are installed on one panel unit 7.Afterflow
The different second panel part 8 of component element 11 and the correspondence of current equalizer part 15, i.e., install one and continue on one second panel part 8
Fluid element component 11 or current equalizer part 15, safeguard or change to further facilitate.Vertically, resistance-capacitance absorption component 10 and whole
Fluid element component 9 is alternately arranged.It is arranged such, resistance-capacitance absorption component 10 can be made relatively near apart from rectifier cell component 9, facilitates cloth
Line.And vertically, current equalizer part 15 and continued flow component component 11 are also alternately arranged.It is arranged such, can be with current equalizer part
15 is relatively near apart from continued flow component component 11, convenient wiring.
Additionally, when arranging each element, can make to be located at the highly identical of the rectifier cell component 9 of a line, and it is located at same
The resistance-capacitance absorption component 10 of a line it is highly identical, with it is further increase connect up regularity.Further, rectifier cell group is set
The panel unit 7 of part 9 and resistance-capacitance absorption component 10 with of different sizes, can arrange the of continued flow component component 11 and current equalizer part 15
Two faceplate parts 8 are of different sizes.
The rectifier cabinet also includes chiller.It is connected with the first cooling duct 2 and the second cooling duct 3 simultaneously, with
Element can be lowered the temperature using cooling material.In one embodiment, chiller is the blower fan 12 for being capable of convulsion, and
Blower fan 12 is arranged on into the top of cabinet 1.It is arranged such, the convenient number that blower fan 12 is increased or decreased according to the size of cooling duct
Amount such that it is able to which the element in the first cooling duct 2 and the second cooling duct 3 is effectively lowered the temperature.Additionally, using forcing
Convulsion is cooled down, and can make allocation of the amount of air than more uniform.Can be connected with passage interface channel 13 between blower fan 12 and cooling duct.
In addition, arranging after cooling duct and element by the way, it is applied to can element radiating device big to 5 cun
Element, increase element radiating device the scope of application.And the circuit knot of the series connection of rectifier cell component 9 suitable for varying number
Structure.As shown in Figure 4 and Figure 5, it is seven row rectifier cell components 9 when the rectifier cabinet for being provided with three row rectifier cell components 9 is increased
Sorting cabinet when, directly on the first cooling duct 2 relative to the second cooling duct 3 side increase baffle plate 5, panel unit 7
And first dividing plate 14, while accordingly changing the size of cabinet 1, save trouble and labor.After each element is arranged, connected by copper bar
Connect, the side for making cabinet 1 is alternating current inlet wire end, opposite side is direct current leading-out terminal.
The rectifier cabinet of the present invention is used for three-phase bridge rectifier circuit.As shown in fig. 6, the three-phase bridge circuit principle of the present invention
Figure is to connect positioned at the rectifier cell component 9 of same a line, and the rectifier cell component 9 for being located at different rows is in parallel, with continued flow component
Component 11 is in parallel, and positioned at same a line but positioned at the both sides of the first dividing plate 14 rectifier cell component 9 also for series connection.By so
Arrange, simple structure, wiring is convenient, while the side for also achieving cabinet 1 is alternating current inlet wire end, opposite side is direct current outlet
End.
Although by reference to preferred embodiment, invention has been described, in the situation without departing from the scope of the present invention
Under, various improvement can be carried out to it and element therein can be replaced with equivalent.Especially, as long as there is no structure punching
Prominent, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The invention is not limited in text
Disclosed in specific embodiment, but including all technical schemes for falling within the scope of the appended claims.
Claims (7)
1. a kind of rectifier cabinet, including cabinet, the modular assembly being located in the cabinet, the first cooling duct, and with described
The chiller of one cooling duct connection, wherein, first cooling duct includes the first dividing plate and relative with the first dividing plate
First panel, the modular assembly includes being arranged on rectifier cell component in first cooling duct, first face
Plate is constructed to be permeable to dismounting to safeguard or change the rectifier cell component, and the first panel can be split each other by multiple
First panel part composition；
Be provided with first cooling duct it is multiple be spaced and the baffle plate perpendicular with the first panel, the baffle plate will
First cooling duct is divided into multiple vertical channel parts, wherein, first face is set between two neighboring baffle plate
Plate part,
First panel part between two neighboring baffle plate is divided into from top to bottom multiple panel units that can be split each other, and
And the corresponding different panel unit of each rectifier cell component,
The modular assembly also includes resistance-capacitance absorption component, and the resistance-capacitance absorption component is located at the outer of first cooling duct
Side, wherein, the resistance-capacitance absorption component is fixed on the panel unit, and from top to bottom with the rectifier cell component hand over
For setting.
2. rectifier cabinet according to claim 1, it is characterised in that also include being located at the side of first cooling duct simultaneously
The second cooling duct connected with the chiller, wherein, the modular assembly also includes continued flow component component, the afterflow
Component element is arranged in second cooling duct.
3. rectifier cabinet according to claim 2, it is characterised in that second cooling duct includes to be torn open each other by multiple
Dismountable second panel of the second panel part composition for dividing, and the second partition being oppositely arranged with second panel.
4. rectifier cabinet according to claim 3, it is characterised in that first dividing plate and the second partition are insulation
Dividing plate, and the both sides of insulating barrier are equipped with the first cooling duct and the second cooling duct.
5. the rectifier cabinet according to any one of claim 1-4, it is characterised in that the chiller is being capable of convulsion
Blower fan, the blower fan is arranged on the top of the cabinet.
6. according to the rectifier cabinet described in claim 5, it is characterised in that be provided with fan bracket above the cabinet, and under
Side is provided with multiple crossbeams, and the baffle plate is fixed in fan bracket and crossbeam.
7. rectifier cabinet according to claim 1, it is characterised in that stay between two vertically adjacent panel units
There is gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227788.XA CN104038081B (en) | 2014-05-27 | 2014-05-27 | Rectifying cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227788.XA CN104038081B (en) | 2014-05-27 | 2014-05-27 | Rectifying cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104038081A CN104038081A (en) | 2014-09-10 |
| CN104038081B true CN104038081B (en) | 2017-04-26 |
Family
ID=51468719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410227788.XA Active CN104038081B (en) | 2014-05-27 | 2014-05-27 | Rectifying cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104038081B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201910992U (en) * | 2011-01-01 | 2011-07-27 | 国网电力科学研究院 | Rectifying cabinet air channel of excitation system of pumped storage unit |
| CN202085082U (en) * | 2011-06-14 | 2011-12-21 | 株洲南车时代电气股份有限公司 | Traction converter |
| CN202260972U (en) * | 2011-07-20 | 2012-05-30 | 株洲南车时代电气股份有限公司 | Platformized converter device |
| CN102510226A (en) * | 2011-11-28 | 2012-06-20 | 北京动力机械研究所 | Rectifying and inverting unit cabinet of megawatt-level wind-power converter |
| CN102801284A (en) * | 2012-05-02 | 2012-11-28 | 株洲南车时代电气股份有限公司 | Heavy-load converter |
| CN203233317U (en) * | 2013-05-22 | 2013-10-09 | 株洲南车时代电气股份有限公司 | Traction converter for diesel locomotive |
| CN203326858U (en) * | 2013-06-07 | 2013-12-04 | 株洲南车时代电气股份有限公司 | Dual source system converter |
| CN203574996U (en) * | 2013-11-11 | 2014-04-30 | 福建龙净环保股份有限公司 | Integrated vertical air cooling heat radiation air duct for electrostatic precipitator-used high-frequency power supply |
-
2014
- 2014-05-27 CN CN201410227788.XA patent/CN104038081B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201910992U (en) * | 2011-01-01 | 2011-07-27 | 国网电力科学研究院 | Rectifying cabinet air channel of excitation system of pumped storage unit |
| CN202085082U (en) * | 2011-06-14 | 2011-12-21 | 株洲南车时代电气股份有限公司 | Traction converter |
| CN202260972U (en) * | 2011-07-20 | 2012-05-30 | 株洲南车时代电气股份有限公司 | Platformized converter device |
| CN102510226A (en) * | 2011-11-28 | 2012-06-20 | 北京动力机械研究所 | Rectifying and inverting unit cabinet of megawatt-level wind-power converter |
| CN102801284A (en) * | 2012-05-02 | 2012-11-28 | 株洲南车时代电气股份有限公司 | Heavy-load converter |
| CN203233317U (en) * | 2013-05-22 | 2013-10-09 | 株洲南车时代电气股份有限公司 | Traction converter for diesel locomotive |
| CN203326858U (en) * | 2013-06-07 | 2013-12-04 | 株洲南车时代电气股份有限公司 | Dual source system converter |
| CN203574996U (en) * | 2013-11-11 | 2014-04-30 | 福建龙净环保股份有限公司 | Integrated vertical air cooling heat radiation air duct for electrostatic precipitator-used high-frequency power supply |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104038081A (en) | 2014-09-10 |
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