CN206302329U - A kind of high voltage converter - Google Patents
A kind of high voltage converter Download PDFInfo
- Publication number
- CN206302329U CN206302329U CN201621216639.4U CN201621216639U CN206302329U CN 206302329 U CN206302329 U CN 206302329U CN 201621216639 U CN201621216639 U CN 201621216639U CN 206302329 U CN206302329 U CN 206302329U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- area
- dividing plate
- high voltage
- voltage converter
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high voltage converter, including the first dividing plate, two symmetrical before and after high voltage converter cabinet is divided into cabinet spaces of first dividing plate；The cabinet space includes main cabinet area and auxiliary cabinet area, and the main cabinet area and auxiliary cabinet area are separated by second partition；The main cabinet area includes upper and lower spaced multiple power cell cabinet areas, and multiple power cell cabinet areas are separated by the 3rd dividing plate；The auxiliary cabinet area includes control cabinet area, transformer cabinet area and bypass cabinet area, the control cabinet area is separated with transformer cabinet area and bypass cabinet area by the 4th dividing plate or so, the transformer cabinet area and bypass cabinet area are apart from top to bottom by the 5th dividing plate, pass devices and transformer, main control part are all put in a cabinet, therefore frequency converter overall dimensions are smaller, big quantity space can be saved, while also cost-effective.
Description
Technical field
The utility model is related to converter technology field, more particularly to a kind of frequency converter with bypass.
Background technology
Frequency converter is, using converter technique and microelectric technique, to control to hand over by changing motor working power Frequency Patterns
Control device in the shop of motor is flowed, it is widely used in fields such as steel, coal, generating, heating.
In traditional frequency converter cabinet body, power unit cabinet, transformer case and the mutual independence of switch board simultaneously be arranged in parallel, together
When, in order to control conversion of the main motor under power frequency state or frequency conversion state, brought to production also for frequency converter failure is prevented
Loss, independent bypass cabinet is typically additionally provided with, because the bypath system in bypass cabinet will be with power cell, transformer and control
Cabinet processed is all connected with, therefore its connection cable usage amount is huge, takes up room also very big.The power unit cabinet of tradition setting simultaneously,
Transformer case, switch board and bypass cabinet are set in parallel, so the overall floor space of frequency conversion tank and space are larger, are not suitable for
Widely use.Further, since power unit cabinet and transformer case can produce substantial amounts of heat in the course of the work, therefore need to be in power
On unit cabinet and cooling system is respectively provided with transformer case, it is relatively costly.In for the project of some old scrap builds, if
Traditional frequency conversion tank is used in these projects, it is difficult to meet the place or space requirement being restricted.
Utility model content
The purpose of this utility model be to provide it is a kind of by converter unit and by-pass unit collection together in one high voltage converter.
To achieve the above object, realized by following technological means：A kind of high voltage converter, including the first dividing plate, it is described
Two symmetrical before and after high voltage converter cabinet is divided into cabinet spaces of first dividing plate；
The cabinet space includes main cabinet area and auxiliary cabinet area, the main cabinet area and auxiliary cabinet area by second partition every
Open；
The main cabinet area includes upper and lower spaced multiple power cell cabinet areas, multiple power cell cabinets
Area is separated by the 3rd dividing plate；
The auxiliary cabinet area includes control cabinet area, transformer cabinet area and bypass cabinet area, the control cabinet area with
Transformer cabinet area and bypass cabinet area are separated by the 4th dividing plate or so, and the transformer cabinet area and bypass cabinet area pass through
5th dividing plate is apart from top to bottom.
Further it is optimized for：The hollow setting of first dividing plate, and with air vent, the second partition, the 3rd dividing plate,
4th dividing plate and the 5th dividing plate carry air vent, are provided with centrifugal blower at the top of high voltage converter cabinet, the centrifugal blower
Inlet scoop communicated with the hollow part of the first dividing plate.
Further it is optimized for：The high voltage converter cabinet is provided with cabinet door, and several double-deckers are provided with the cabinet door
Ventilating filter screen, and be provided with adsorbent between the ventilating filter screen.
Further it is optimized for：The bottom of the high voltage converter cabinet is provided with cooling system, if the cooling system includes
Dry pan is connected with cooling medium located at the cooling tube in high voltage converter bottom of cabinet portion in the cooling tube.
The utility model advantage compared with prior art is：By rational layout, will in high voltage converter cabinet
Pass devices are all put in a cabinet with transformer, main control part, therefore frequency converter overall dimensions are smaller, you can save a large amount of empty
Between, while it is also cost-effective, and by the structure setting between centrifugal blower and each dividing plate so that high voltage converter cabinet
Heat dispersion is very good, is not compromised by the performance of closely arrangement influence high voltage converter cabinet.
Brief description of the drawings
Fig. 1 is the high voltage converter cabinet front schematic internal view of the present embodiment；
Fig. 2 is the high voltage converter cabinet lateral inner schematic diagram of the present embodiment；
Fig. 3 is the high voltage converter cabinet front outer portion schematic diagram of the present embodiment.
In figure, 1, main cabinet area；11st, power cell cabinet area；12nd, the 3rd dividing plate；2nd, auxiliary cabinet area；21st, transformer case
Body area；22nd, bypass cabinet area；23rd, control cabinet area；3rd, the 5th dividing plate；4th, the 4th dividing plate；5th, second partition；6th, centrifugal blower；
7th, the first dividing plate；8th, cooling tube；9th, cabinet door；91st, ventilating filter screen.
Specific embodiment
Utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, following examples are description
Property, it is not limited protection domain of the present utility model.
Embodiment
A kind of high voltage converter, referring to attached Fig. 1 and 2, it is empty that whole cabinet is separated into two symmetrical cabinets by the first dividing plate 7
Between, for positive cabinet space referring to accompanying drawing 1, main cabinet area 1 and auxiliary cabinet area 2 are included, a left side is separated into by second partition 5
Right two parts, three power cell cabinet areas 11 are arranged at intervals with main cabinet area 1 by the 3rd dividing plate 12, here can also certainly
Four or five power cell cabinet areas 11 are set, can specifically be selected according to actual conditions, auxiliary cabinet area 2 includes and sets vertically
The 4th dividing plate 4 put, is control cabinet area 23 between the 4th dividing plate 4 and second partition 5, and other that side of the 4th dividing plate 4 is then
The 5th dividing plate 3 is horizontally arranged with, this space is divided into bypass cabinet area 22 and following transformer cabinet area 21 above.High pressure
The cabinet space that the frequency-charger cabinet back side be can't see also is provided so as to, in high voltage converter cabinet by pass devices and transformer,
Main control part is all put in a cabinet, therefore frequency converter overall dimensions are smaller, you can big quantity space is saved, while also saving into
This.
Referring to accompanying drawing 3, ventilating filter screen 91 is provided with the cabinet door 9 of high voltage converter cabinet, the ventilating filter screen 91 is
Bilayer is set, and is folded with adsorbent in centre, and adsorbent can be the materials such as sponge.
In order to improve radiating effect, second partition 5, the 3rd dividing plate 12, the 4th dividing plate 4, the 5th dividing plate 3 are with ventilation
Hole, i.e. cabinet space is divulged information each other, and the hollow setting of the first dividing plate 7 and with air vent, i.e. cabinet space
Air can be entered into the hollow part of the first dividing plate 7.The bottom of high voltage converter cabinet is provided with cooling tube 8, cooling tube 8
Cooling medium is inside connected with, centrifugal blower 6 is provided with the top of high voltage converter cabinet, by the drive of centrifugal blower 6, in cabinet
Air can quickly circulate and be discharged, and combine and be arranged on the cooling tube 8 in high voltage converter bottom of cabinet portion, smoking air
During can not only take away heat in cabinet by twitching air, moreover it is possible to thermal convection current is further carried out by cooling air
The raising radiating effect that comes inside cabinet of mode.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a kind of high voltage converter, it is characterised in that including the first dividing plate (7), first dividing plate (7) is by high voltage converter cabinet
Two symmetrical cabinet spaces before and after being divided into；
The cabinet space includes main cabinet area (1) and auxiliary cabinet area (2), and the main cabinet area (1) and auxiliary cabinet area (2) are by the
Two dividing plates (5) separate；
The main cabinet area (1) includes upper and lower spaced multiple power cell cabinet areas (11), multiple power cells
Cabinet area (11) is separated by the 3rd dividing plate (12)；
The auxiliary cabinet area (2) includes control cabinet area (23), transformer cabinet area (21) and bypass cabinet area (22), the control
Cabinet area (23) processed is separated with transformer cabinet area (21) and bypass cabinet area (22) by the 4th dividing plate (4) left and right, the change
Depressor cabinet area (21) and bypass cabinet area (22) are apart from top to bottom by the 5th dividing plate (3).
2. a kind of high voltage converter according to claim 1, it is characterised in that the hollow setting of first dividing plate (7), and
With air vent, the second partition (5), the 3rd dividing plate (12), the 4th dividing plate (4) and the 5th dividing plate (3) carry air vent,
Centrifugal blower (6) is provided with the top of high voltage converter cabinet, in the inlet scoop of the centrifugal blower (6) and the first dividing plate (7)
Empty position communicates.
3. a kind of high voltage converter according to claim 2, it is characterised in that the high voltage converter cabinet is provided with cabinet door
(9) ventilating filter screen (91) of several double-deckers, is provided with the cabinet door (9), and between the ventilating filter screen (91)
It is provided with adsorbent.
4. a kind of high voltage converter according to claim 2, it is characterised in that the bottom of the high voltage converter cabinet is set
There is cooling system, if the cooling system includes cooling tube (8) of the dry pan located at high voltage converter bottom of cabinet portion, the cooling tube (8)
Inside it is connected with cooling medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216639.4U CN206302329U (en) | 2016-11-11 | 2016-11-11 | A kind of high voltage converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621216639.4U CN206302329U (en) | 2016-11-11 | 2016-11-11 | A kind of high voltage converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206302329U true CN206302329U (en) | 2017-07-04 |
Family
ID=59202389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621216639.4U Expired - Fee Related CN206302329U (en) | 2016-11-11 | 2016-11-11 | A kind of high voltage converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206302329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370442A (en) * | 2017-08-09 | 2017-11-21 | 胜利油田华滨实业有限公司石油机械滨州分公司 | A kind of industrial frequency cabinet of remote controlled threephase asynchronous |
| EP3664273A4 (en) * | 2017-08-02 | 2021-03-24 | Meidensha Corporation | Inverter device |
-
2016
- 2016-11-11 CN CN201621216639.4U patent/CN206302329U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3664273A4 (en) * | 2017-08-02 | 2021-03-24 | Meidensha Corporation | Inverter device |
| US10985672B2 (en) | 2017-08-02 | 2021-04-20 | Meidensha Corporation | Inverter device having three phase sections |
| CN107370442A (en) * | 2017-08-09 | 2017-11-21 | 胜利油田华滨实业有限公司石油机械滨州分公司 | A kind of industrial frequency cabinet of remote controlled threephase asynchronous |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20171111 |