CN201286212Y - Extraction type wind cooling power unit - Google Patents
Extraction type wind cooling power unit Download PDFInfo
- Publication number
- CN201286212Y CN201286212Y CNU2008201235678U CN200820123567U CN201286212Y CN 201286212 Y CN201286212 Y CN 201286212Y CN U2008201235678 U CNU2008201235678 U CN U2008201235678U CN 200820123567 U CN200820123567 U CN 200820123567U CN 201286212 Y CN201286212 Y CN 201286212Y
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- China
- Prior art keywords
- air
- bearing plate
- cooled
- pull
- out type
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- Expired - Lifetime
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Abstract
The utility model discloses an air-cooled power device, in particular provides a draw-out type air-cooled power electron device power unit, comprising a framework composed of an upper bearing plate, a lower bearing plate and two side guard boards, wherein at least two groups of air-cooled radiators are arranged between the upper bearing plate and the lower bearing plate, a power electron device is arranged between the radiators, insulating parts are respectively arranged between the air-cooled radiators and the upper bearing plate and between the air-cooled radiators and the lower bearing plate. Compared with the prior art, the draw-out type air-cooled power electron device power unit has simple design, simple structure, rapid and convenient maintenance, lower use cost and the like.
Description
Technical field
The utility model relates to power electronic equipment, specifically is a kind of air-cooled power device, the air-cooled power electronic device power cell of especially a kind of pull-out type.
Background technology
In power electronic equipment, air-cooled power device commonly used is an overall structure, and power electronic device wherein is an easily worn part, is taking place to adopt dual mode when the power electronic device damage needs to change usually:
First kind of mode taken the position that links to each other with power electronic device in the whole power device apart, more changes the power electronic device of damage.Because the position that the power device complex structure need be taken apart is more, the direct shortcoming that causes this substitute mode is length consuming time and need can implements the professional that the power device structure is familiar with.
The second way is directly more changed a whole set of power device.Though this mode is implemented easily, because a whole set of power device will be more changed in the damage of power electronic device, can cause great waste undoubtedly, cause cost to improve.
In sum, above dual mode or because of changing length consuming time causes on-site maintenance and restorer operation to have a strong impact on, or because of having increased client's spare unit cost, all is difficult to satisfy client's low cost, the demand of service equipment fast.
Summary of the invention
The utility model provides a kind of pull-out type reasonable in design, simple in structure, that maintenance is efficient and convenient, use cost is low air-cooled power electronic device power cell at above deficiency.Specifically be to be divided at least two power cells with being generally integrally-built power device, each power cell independently is provided with, when needs are changed certain power electronic device, the power cell that only needs to extract and change this power electronic device place out gets final product, and need not to change remaining power cell.
The technical scheme that its technical problem that solves the utility model adopts is:
The air-cooled power cell of a kind of pull-out type, comprise the framework that constitutes by last bearing plate, following bearing plate and two side guard plates, described going up between bearing plate, the following bearing plate is provided with at least two group air-cooled radiators, be provided with power electronic device between the described air-cooled radiator, be respectively arranged with insulating element between described air-cooled radiator and last bearing plate, the following bearing plate.
Two side guard plate inboards are respectively arranged with the insulation backplate.
Last bearing plate is provided with hold down gag.
Be provided with deep bead between air-cooled radiator and the last bearing plate, between described air-cooled radiator and the following bearing plate deep bead be set down, described respectively the group is provided with deep bead between the air-cooled radiator.
Following bearing plate is provided with guide finger.
Be respectively arranged with handle on last bearing plate and the following bearing plate.
Power electronic device is thyristor, IGBT pipe, IGCT pipe or IEGT pipe.
The air-cooled power cell of pull-out type of the present utility model, it is under the prerequisite that improves the device overall performance, realize fast, the convenient changing power electronic device, solve power electronic device, radiator, the isostructural installation of insulating element simultaneously, use and problem such as connection.In addition, the air-cooled power cell of pull-out type of the present utility model also has following characteristics:
1, modularization divides into groups to form module with power electronic device, several module combinations is linked up to form the power circuit that design needs again.
2, facilitation, the client need not the professional, can carry out the replacing of power electronic device voluntarily, and satisfies the service requirement of power electronic device, fast the operation of restorer.
3, low cost only needs to be equipped with 2 to 3 power cells in storehouse, and need not to buy 2 to 3 a whole set of power devices.
Description of drawings
Fig. 1 is the structural front view of the air-cooled power cell of pull-out type;
Fig. 2 is the structure rearview of the air-cooled power cell of pull-out type;
Fig. 3 is the structure left view of the air-cooled power cell of pull-out type.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
Embodiment 1:
Be depicted as first embodiment of the present utility model as accompanying drawing 1-3.The air-cooled power cell of pull-out type of the present utility model is provided with deep bead 10 successively, organizes air-cooled radiator 14 and following deep bead 15 more between last bearing plate 8 and following bearing plate 16, be provided with deep bead 13 between many group air-cooled radiators 14, air-cooled radiator 14 both sides are provided with insulation backplate 11 and backplate 12; Be provided with insulating element 18 in the space that last deep bead 10 and following deep bead 15 and insulation backplate 11 form; Be provided with power electronic device 19 in the space that deep bead 13 between the air-cooled radiator 14 and insulation backplate 11 form; Last bearing plate 8 is provided with hold down gag 9, and following bearing plate 16 is provided with guide finger 17, respectively is provided with handle 20 on last bearing plate 8 and the following bearing plate 16.
Embodiment 2:
A kind of embodiment of the present utility model is provided below in addition.
The place that present embodiment is different from first embodiment is that the backplate of the air-cooled power cell of pull-out type of the present utility model directly adopts insulating material to make, and therefore, needn't be provided for the insulation backplate that insulate specially in the backplate inboard.
The power electronic device that the utility model adopted is generally thyristor, IGBT pipe, IGCT pipe or IEGT pipe etc.
The concrete installation steps of the air-cooled power cell of each pull-out type are:
1) by positioning clamping fixture, will go up bearing plate 8 and be connected with following bearing plate 16 usefulness two side guard plates 12, and at backplate 12 installed inside insulation backplate 11, and on last bearing plate 8 and following bearing plate 16, respectively be provided with handle 20, constitute element cell;
2) in element cell, insulating element 18 is installed in down on the bearing plate 16, radiator 14 is installed then;
3) 19,5 groups of radiators 14 of 4 groups of power electronic device are installed successively respectively;
4) insulator 18 and hold down gag 9 are installed on top radiator 14;
5) apply about 90KN power by hold down gag 9, up to inserting the surging gage;
6) deep bead 13 is installed at last and is reached upward deep bead 10 and following deep bead 15.
So just constituted an independently air-cooled power cell of pull-out type.And the concrete steps of changing the air-cooled power cell of pull-out type are:
1) takes the preceding aerofoil of concentrating the air channel apart
2) keeper is gone up in an air-cooled power cell of pull-out type and back and unclamp, and unclamp the 3 places connection bus that connects with it
3) extract the power cell that damages out, insert intact power cell
4) power cell gone up keeper with the back respectively, connect bus and pass through Bolt Connection
5) the preceding aerofoil of concentrating the air channel is installed
By simple a few step operations, thus the quick replacing of the air-cooled power cell of realization pull-out type.
Above-described embodiment, the utility model two kinds in the embodiment more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.
Claims (10)
1, the air-cooled power cell of a kind of pull-out type, comprise the framework that constitutes by last bearing plate, following bearing plate and two side guard plates, it is characterized in that, described going up between bearing plate, the following bearing plate is provided with at least two group air-cooled radiators, be provided with power electronic device between the described air-cooled radiator, be respectively arranged with insulating element between described air-cooled radiator and last bearing plate, the following bearing plate.
2, the air-cooled power cell of pull-out type according to claim 1 is characterized in that, described two side guard plate inboards are respectively arranged with the insulation backplate.
3, the air-cooled power cell of pull-out type according to claim 1 is characterized in that, the described bearing plate of going up is provided with hold down gag.
4, the air-cooled power cell of pull-out type according to claim 1, it is characterized in that, be provided with deep bead between described air-cooled radiator and the last bearing plate, between described air-cooled radiator and the following bearing plate deep bead be set down, described respectively the group is provided with deep bead between the air-cooled radiator.
5, the air-cooled power cell of pull-out type according to claim 1 is characterized in that, described bearing plate down is provided with guide finger.
6, the air-cooled power cell of pull-out type according to claim 1 is characterized in that, described going up on bearing plate and the following bearing plate is respectively arranged with handle.
7, the air-cooled power cell of pull-out type according to claim 1 is characterized in that, described power electronic device is a thyristor.
8, the air-cooled power cell of pull-out type according to claim 1 is characterized in that, described power electronic device is the IGBT pipe.
9, the air-cooled power cell of pull-out type according to claim 1 is characterized in that, described power electronic device is the IGCT pipe.
10, the air-cooled power cell of pull-out type according to claim 1 is characterized in that, described power electronic device is the IEGT pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201235678U CN201286212Y (en) | 2008-11-10 | 2008-11-10 | Extraction type wind cooling power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201235678U CN201286212Y (en) | 2008-11-10 | 2008-11-10 | Extraction type wind cooling power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201286212Y true CN201286212Y (en) | 2009-08-05 |
Family
ID=40951177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201235678U Expired - Lifetime CN201286212Y (en) | 2008-11-10 | 2008-11-10 | Extraction type wind cooling power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201286212Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406456A (en) * | 2014-10-27 | 2015-03-11 | 龙政德 | Bore and launching tube cleaning robot |
| CN106385163A (en) * | 2015-07-21 | 2017-02-08 | 特变电工新疆新能源股份有限公司 | Phase power unit based on asymmetric IGCT and H bridge chain link structure |
-
2008
- 2008-11-10 CN CNU2008201235678U patent/CN201286212Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406456A (en) * | 2014-10-27 | 2015-03-11 | 龙政德 | Bore and launching tube cleaning robot |
| CN106385163A (en) * | 2015-07-21 | 2017-02-08 | 特变电工新疆新能源股份有限公司 | Phase power unit based on asymmetric IGCT and H bridge chain link structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CISDI ELECTRICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: MCC SINGROCK ELECTRIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100176 room B133, No. 18 West South Road, Beijing economic and Technological Development Zone Patentee after: CISDI Electrical Technology Co., Ltd. Address before: 100176 room B133, No. 18 West South Road, Beijing economic and Technological Development Zone Patentee before: MCC Singrock Electric Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100176, No. 10, Boxing Road, Beijing economic and Technological Development Zone, Beijing, China Patentee after: CISDI Electrical Technology Co., Ltd. Address before: 100176 room B133, No. 18 West South Road, Beijing economic and Technological Development Zone Patentee before: CISDI Electrical Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090805 |