CN208415449U - A kind of enclosed busbar drainage arrangement of generator - Google Patents
A kind of enclosed busbar drainage arrangement of generator Download PDFInfo
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- CN208415449U CN208415449U CN201820926052.5U CN201820926052U CN208415449U CN 208415449 U CN208415449 U CN 208415449U CN 201820926052 U CN201820926052 U CN 201820926052U CN 208415449 U CN208415449 U CN 208415449U
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- drainage arrangement
- drainpipe
- enclosed busbar
- ponding
- branch section
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Abstract
The utility model belongs to drainage arrangement field, specifically disclose a kind of enclosed busbar drainage arrangement of generator, enclosed busbar includes enclosed busbar shell, the drainage arrangement includes drainpipe, the drainpipe of the drainage arrangement is set to horizontal segment and the branch section of enclosed busbar shell, the branch section includes first branch section, the first branch section is connected with high pressure factory transformer, high pressure factory transformer includes the first disk insulator, first disk insulator is connected with the enclosed busbar shell of first branch section, first disk insulator and enclosed busbar shell connecting place are provided with the first drainage arrangement, ponding on high pressure factory transformer disk insulator is discharged by the drainpipe of the first drainage arrangement.By can thoroughly solve the problems, such as enclosed busbar in enclosed busbar horizontal segment and branch section setting drainage arrangement and increase the ponding in seat, the operational safety of generator and bus ensure that.
Description
Technical field
The utility model belongs to drainage arrangement field, specifically, being related to a kind of enclosed busbar drainage arrangement of generator.
Background technique
Power plants generating electricity unit outlet bus be generally enclosed bus, toward enclosed busbar inside be passed through drying compressed air shape
At micro-positive pressure, can keep drying in enclosed busbar guaranteeing that bus insulation is horizontal without moisture.If bus is surprisingly intake or compressed air
Water content is larger, so that a large amount of water of aggregation or moisture in enclosed busbar, are easy to happen bus and cause to the electric discharge of enclosed busbar barrel
Generator tripping.Application number: 201320269473.2 propose a kind of enclosed busbar anti-condensation drainage system, including ponding leakage
Bucket, drainpipe, water tank and drain valve, the ponding funnel are mounted on each corner of enclosed busbar, the drainpipe and institute
Water collecting funnel is stated by flanged joint, the centralized system water tank of drainpipe parallel connection everywhere, the water tank lower end connects drain valve.This
The ponding of enclosed busbar corner can be discharged in scheme to a certain extent, but when water is larger, has ponding from enclosed busbar
Horizontal segment flows into enclosed busbar branch section, and at the main transformer and HV Auxiliary Transformer being connected with enclosed busbar branch section just
Easily ponding occur is not easy the case where being discharged, so as to cause the security risk in power plant.
In view of this special to propose the utility model.
Utility model content
It can be female by closing the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide one kind
A kind of drainage arrangement that line horizontal segment and the ponding in branch section are discharged simultaneously.
In order to solve the above technical problems, closing is female the utility model proposes a kind of enclosed busbar drainage arrangement of generator
Line includes enclosed busbar shell, and the drainage arrangement includes drainpipe, and the drainpipe of the drainage arrangement is set to enclosed busbar
The horizontal segment of shell and branch section, the branch section include first branch section, and the first branch section is connected with high pressure factory transformer,
High pressure factory transformer includes the first disk insulator, outside the enclosed busbar of first disk insulator and first branch section
Shell phase connects, and the first disk insulator and enclosed busbar shell connecting place are provided with the first drainage arrangement, high pressure factory transformer the
Ponding on one disk insulator is discharged by the first drainpipe of the first drainage arrangement.
Further, high pressure factory transformer further includes the first raising seat, and the first raising seat and the first disc type are exhausted
It is connected between edge by the first rubber telescopic, increases the second draining of setting between seat and the first rubber telescopic first and fill
It sets, the first ponding increased in seat is discharged by the second drainpipe of the second drainage arrangement.
Further, first drainpipe and the second drainpipe are separately connected the first drain valve and/or end connection the
One water storage container is discharged so that the ponding in the first drainage arrangement and the second drainage arrangement be made to pass through respective drain valve respectively
And/or it is stored in respective water storage container.
Further, first drainpipe and the second drainpipe merge into the first main drainpipe in vertical direction, described
First drain valve is set on the first main drainpipe and/or end connects the first water storage container, first drainage arrangement and second
Ponding in drainage arrangement is discharged and/or is stored in the same water storage container by the same drain valve.
Further, the branch section further includes second branch section, and the second branch section is connected with main transformer, the master
Transformer includes the second disk insulator, and second disk insulator is connected with the enclosed busbar shell of second branch section,
It is provided with third drainage arrangement at second disk insulator and enclosed busbar cage connection, the ponding on the second disk insulator is logical
Cross the third drainpipe discharge of third drainage arrangement.
Further, the main transformer further includes the second raising seat, and described second increases seat and the second disk insulator
Between be connected by the second rubber telescopic, increased second and the 4th drainage arrangement be set between seat and the second rubber telescopic,
Second ponding increased in seat is discharged by the 4th drainpipe of the 4th drainage arrangement.
Further, the third drainpipe and the 4th drainpipe are separately connected the second drain valve and/or end connection the
Two water storage containers are discharged so that the ponding in third drainage arrangement and the 4th drainage arrangement be made to pass through respective drain valve respectively
And/or it is stored in respective water storage container.
Further, the third drainpipe and the 4th drainpipe merge into the second main drainpipe in vertical direction, described
Second drain valve is set on the second main drainpipe and/or end connects the second water storage container, the third drainage arrangement and the 4th
Ponding in drainage arrangement is discharged and/or is stored in the same water storage container by the same drain valve.
Further, the horizontal segment of enclosed busbar shell is provided with one or more drainage arrangements, the drainage arrangement
Drainpipe be set to enclosed busbar shell horizontal segment lower than horizontal position, enclosed busbar shell horizontal segment is lower than horizontal line
The ponding at place is flowed out through drainpipe from drain valve.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art
1, high pressure factory transformer and main transformer its disk insulator and enclosed busbar cage connection at draining is set
The ponding that branch section is flowed into from horizontal segment can be discharged in time for device.
2, drainage arrangement is respectively set in enclosed busbar shell horizontal segment and branch section can be by the product of horizontal segment and branch section
Water is discharged in time.
3, it is respectively provided with drainage arrangement lower than horizontal position in horizontal enclosed busbar shell, especially in horizontal lowest point
Drainage arrangement is arranged, and then the ponding of horizontal segment can be discharged in time.
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation
Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:
Setting figure of Fig. 1 the utility model on enclosed bus of generator.
Wherein: 1 is generator, and 2 be high pressure factory transformer, and 3 be main transformer, and 4 be enclosed busbar, and 5 is outside enclosed busbars
Shell horizontal segment, 6 be first branch section, and 7 be second branch section, and 8 be horizontal segment lowest point, and 9 be drainpipe, and 10 be drain valve, 11
It is the first disk rubber telescopic for the first disk insulator, 12,13 increase seat for first, and 14 be the first disk water pipe, and 15 be second
Drainpipe, 16 be the first main drainpipe, and 17 be the second disk insulator, and 18 be the second rubber telescopic, and 19 increase seat for second,
20 be third drainpipe, and 21 be the 4th drainpipe, and 22 be the second main drainpipe, and 23 be the first drain valve, and 24 be the second drain valve.
It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way
Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this
Utility model, but be not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection ", " contact ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical at this with concrete condition
Concrete meaning in novel.
A kind of 4 drainage arrangement of enclosed busbar of generator 1 as shown in Figure 1, enclosed busbar 4 include enclosed busbar shell,
The drainage arrangement includes drainpipe 9, and the drainpipe 9 of the drainage arrangement is set to enclosed busbar shell horizontal segment 5 and branch
Section, the branch section includes first branch section 6, and the first branch section 6 is connected with high pressure factory transformer 2, high pressure factory transformation
Device 2 includes the first disk insulator 11, and first disk insulator 11 is connected with the enclosed busbar shell of first branch section 6,
Enclosed busbar shell connecting place is provided with the first drainage arrangement, 2 first disk of high pressure factory transformer in the first disk insulator 11
Ponding on formula insulator 11 is discharged by the first drainpipe 14 of the first drainage arrangement.
In above scheme, drainage arrangement is arranged in enclosed busbar shell horizontal segment 5 can be effectively by enclosed busbar shell level
The ponding discharge of section 5, but when 5 ponding of enclosed busbar shell horizontal segment are larger, drainage arrangement drains not in time, then outside enclosed busbar
The ponding of shell horizontal segment 5 will fair current enter first branch section 6, cause the high pressure factory transformer 2 being connected with first branch section 6 to go out
Existing ponding, at this time at the enclosed busbar cage connection of the first disk insulator 11 of high pressure factory transformer 2 and first branch section 6
The first drainage arrangement is arranged, and the ponding of first branch section 6 can be smoothly discharged.
Further, high pressure factory transformer 2 further includes the first raising seat 13, and described first increases seat 13 and the first disk
It is connected between formula insulator 11 by the first rubber telescopic 12, is set between the first raising seat 13 and the first rubber telescopic 12
The second drainage arrangement is set, the first ponding increased in seat 13 is discharged by the second drainpipe 15 of the second drainage arrangement.
In above scheme, since 2 first disk insulator 11 of high pressure factory transformer and first increase between seat 13 by the
One rubber telescopic 12 is connected, the first rubber between 2 first disk insulator 11 of high pressure factory transformer and the first raising seat 13
If glue telescopic 12 is poorly sealed, also it is easy rain and enters in the first raising seat 13 from the gap of connection, lead to first
It increases and occurs ponding in seat 13, therefore second drainage arrangement is set very between the first raising seat 13 and the first rubber telescopic 12
Solves the problems, such as this well.
Further, first drainpipe 14 and the second drainpipe 15 are separately connected the first drain valve 23 and/or end
The first water storage container is connected, so that the ponding in the first drainage arrangement and the second drainage arrangement be made to pass through respective drain valve respectively
It is discharged and/or is stored in respective water storage container.
Further, the first drainpipe 14 and the second drainpipe 15 are separately connected the first drain valve 23, but end connection is same
The drainpipe 9 and the first drainpipe 14 of the drainage arrangement of one the first water storage container or enclosed busbar shell horizontal segment 5 and
Two drainpipes 15 are connected separately with drain valve 9, but end connects the same water storage container.
Further, first drainpipe 14 and the second drainpipe 15 merge into the first main drainpipe in vertical direction
16, the first drain valve 23 is set on first main drainpipe 16 and/or end connects the first water storage container, first draining
Ponding in device and the second drainage arrangement is discharged and/or is stored in the same water storage container by the same drain valve.
Further, the drainpipe 8 of the drainage arrangement of the enclosed busbar shell horizontal segment 5 and the first drainpipe 14 and
Second drainpipe 15 merges into the first main drainpipe 16 and/or end connects the first water storage container, horizontal segment and first branch section 6
Ponding from the same drain valve flow out and/or be stored in the same water storage container.
Further, the branch section further includes second branch section 7, and the second branch section 7 is connected with main transformer 3, institute
Stating main transformer 3 includes the second disk insulator 17, outside the enclosed busbar of second disk insulator 17 and second branch section 7
Shell phase connects, and third drainage arrangement, the insulation of the second disc type are provided at the second disk insulator 17 and enclosed busbar cage connection
Ponding on son 17 is discharged by the third drainpipe 20 of third drainage arrangement.
In above scheme, when enclosed busbar shell 5 ponding of horizontal segment are larger, drainage arrangement is drained not in time, then closes mother
The ponding of line shell horizontal segment 5 will fair current enter second branch section 7, cause the main transformer being connected with second branch section 73 to go out
Existing ponding, is arranged at the enclosed busbar cage connection of the second disk insulator 17 of main transformer 3 and second branch section 7 at this time
The ponding of second branch section 7 can be smoothly discharged for third drainage arrangement.
Further, the second branch section 7 further includes the second raising seat 19, and described second increases seat 19 and the second disc type
It is connected between insulator 17 by the second rubber telescopic 18, is arranged between the second raising seat 19 and the second rubber telescopic 18
4th drainage arrangement, the second ponding increased in seat 19 are discharged by the 4th drainpipe 21 of the 4th drainage arrangement.
In above scheme, since 3 second disk insulator 17 and second of main transformer increases between seat 19 through the second rubber
Glue telescopic 18 is connected, the second rubber telescopic between 3 second disk insulator 17 of main transformer and the second raising seat 19
If 18 is poorly sealed, also it is easy rain and enters in the second raising seat 19 from the gap of connection, lead to the second raising seat 19
Inside there is ponding, therefore the 4th drainage arrangement of setting solves very well between the second raising seat 19 and the second rubber telescopic 18
This problem.
Further, the third drainpipe 20 and the 4th drainpipe 21 are separately connected the second drain valve 24 and/or end
The second water storage container is connected, so that the ponding in third drainage arrangement and the 4th drainage arrangement be made to pass through respective drain valve respectively
It is discharged and/or is stored in respective water storage container.
Further, third drainpipe 20 and the 4th drainpipe 21 are separately connected the second drain valve 24, but end connection is same
The drainpipe 9 and third drainpipe 20 of the drainage arrangement of one the first water storage container or enclosed busbar shell horizontal segment 5 and
Four drainpipes 21 are connected separately with drain valve 10, but end connects the same water storage container.
Further, the third drainpipe 20 and the 4th drainpipe 21 merge into the second main drainpipe in vertical direction
22, the second drain valve 24 is set on second main drainpipe 22 and/or end connects the second water storage container, the third draining
Ponding in device and the 4th drainage arrangement is discharged and/or is stored in the same water storage container by the same drain valve.
Further, the drainpipe 9 of the drainage arrangement of the enclosed busbar shell horizontal segment 5 and third drainpipe 20 and
4th drainpipe 21 merges into the second main drainpipe 22 and/or end connects the second water storage container, horizontal segment and second branch section 7
Ponding from the second drain valve 24 flow out and/or be stored in the same water storage container.
Further, the horizontal segment of enclosed busbar shell is provided with one or more drainage arrangements, the drainage arrangement
Drainpipe 9 be set to enclosed busbar shell horizontal segment 5 lower than horizontal position, at preferred levels section extreme lower position 8, closing
Bus shell horizontal segment 5 is flowed out through drainpipe 9 from drain valve 10 lower than the ponding at horizontal line.
Drain valve 10 can be separately provided in multiple drainage arrangements of enclosed busbar shell horizontal segment 5 and/or end connection is respective
Water storage container, can also multiple drainpipes 9 in form in parallel share a drain valve 10 and/water storage container.In addition, horizontal segment
Each drainage arrangement and first branch section 6 and second branch section 7 each drainage arrangement drainpipe can be in parallel form
Share a drain valve and/or water storage container.
Drain valve in above-mentioned each scheme may be either that electronic valve automatically controls ponding discharge, can also control manually for common invention
Ponding discharge processed.
The above is only the preferred embodiment of the utility model, not makees in any form to the utility model
Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with
The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of the utility model.
Claims (9)
1. a kind of enclosed busbar drainage arrangement of generator, enclosed busbar includes enclosed busbar shell, and the drainage arrangement includes
Drainpipe, which is characterized in that the drainpipe of the drainage arrangement is set to horizontal segment and the branch section of enclosed busbar shell, described
Branch section includes first branch section, and the first branch section is connected with high pressure factory transformer, and high pressure factory transformer includes first
Disk insulator, first disk insulator is connected with the enclosed busbar shell of first branch section, in the first disk insulator
Enclosed busbar shell connecting place is provided with the first drainage arrangement, the ponding on high pressure factory the first disk insulator of transformer passes through
First drainpipe of the first drainage arrangement is discharged.
2. a kind of enclosed busbar drainage arrangement of generator according to claim 1, which is characterized in that the high pressure factory becomes
Depressor further includes the first raising seat, and described first increases between seat and the first disk insulator through the first rubber telescopic phase
Even, the second drainage arrangement is set between the first raising seat and the first rubber telescopic, first increases ponding in seat by the
Second drainpipe of two drainage arrangements is discharged.
3. a kind of enclosed busbar drainage arrangement of generator according to claim 2, which is characterized in that first draining
Pipe and the second drainpipe are connected separately with the first drain valve and/or end is connected with the first water storage container, to make the first draining
Ponding in device and the second drainage arrangement passes through respective drain valve respectively and is discharged and/or is stored in respective water storage container
In.
4. a kind of enclosed busbar drainage arrangement of generator according to claim 2, which is characterized in that first draining
Pipe and the second drainpipe merge into the first main drainpipe in vertical direction, are provided with the first drain valve on first main drainpipe
And/or end is connected with the first water storage container, the ponding in first drainage arrangement and the second drainage arrangement passes through same
Drain valve is discharged and/or is stored in the same water storage container.
5. a kind of enclosed busbar drainage arrangement of generator according to claim 1, which is characterized in that the branch section is also
Including second branch section, the second branch section is connected with main transformer, and the main transformer includes the second disk insulator, described
Second disk insulator is connected with the enclosed busbar shell of second branch section, connects in the second disk insulator and enclosed busbar shell
The place of connecing is provided with third drainage arrangement, and the ponding on the second disk insulator is arranged by the third drainpipe of third drainage arrangement
Out.
6. a kind of enclosed busbar drainage arrangement of generator according to claim 5, which is characterized in that the main transformer
Further include the second raising seat, is connected between the second raising seat and the second disk insulator by the second rubber telescopic,
Second increases the 4th drainage arrangement of setting between seat and the second rubber telescopic, and the second ponding increased in seat passes through the 4th draining
4th drainpipe of device is discharged.
7. a kind of enclosed busbar drainage arrangement of generator according to claim 6, which is characterized in that the third draining
Pipe is separately connected the second drain valve with the 4th drainpipe and/or end connects the second water storage container, to make third drainage arrangement
Pass through respective drain valve respectively with the ponding in the 4th drainage arrangement to be discharged and/or be stored in respective water storage container.
8. a kind of enclosed busbar of generator according to claim 6, which is characterized in that the third drainpipe and the 4th
Drainpipe merges into the second main drainpipe in vertical direction, and the second drain valve and/or end is arranged on second main drainpipe
The second water storage container is connected, the ponding in the third drainage arrangement and the 4th drainage arrangement is discharged by the same drain valve
And/or it is stored in the same water storage container.
9. a kind of enclosed busbar drainage arrangement of generator according to claim 1, which is characterized in that outside enclosed busbar
The horizontal segment of shell is provided with one or more drainage arrangements, and it is horizontal that the drainpipe of the drainage arrangement is set to enclosed busbar shell
Section is lower than horizontal position, and enclosed busbar shell horizontal segment is flowed out through drainpipe from drain valve lower than the ponding at horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926052.5U CN208415449U (en) | 2018-06-13 | 2018-06-13 | A kind of enclosed busbar drainage arrangement of generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926052.5U CN208415449U (en) | 2018-06-13 | 2018-06-13 | A kind of enclosed busbar drainage arrangement of generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415449U true CN208415449U (en) | 2019-01-22 |
Family
ID=65108369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820926052.5U Active CN208415449U (en) | 2018-06-13 | 2018-06-13 | A kind of enclosed busbar drainage arrangement of generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208415449U (en) |
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2018
- 2018-06-13 CN CN201820926052.5U patent/CN208415449U/en active Active
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