CN208954708U - A kind of support insulator of air reactor - Google Patents
A kind of support insulator of air reactor Download PDFInfo
- Publication number
- CN208954708U CN208954708U CN201821484487.5U CN201821484487U CN208954708U CN 208954708 U CN208954708 U CN 208954708U CN 201821484487 U CN201821484487 U CN 201821484487U CN 208954708 U CN208954708 U CN 208954708U
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- buried inserts
- buried
- inserts
- support
- mounting base
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Abstract
The utility model is suitable for reactor field, provide a kind of support insulator of air reactor, the support insulator includes support porcelain part, first mounting base of described support porcelain part one end is set, and the second mounting base of the support porcelain part other end is set, the first pre-buried inserts is provided in first mounting base, second pre-buried inserts, the pre-buried inserts of third and the 4th pre-buried inserts, the first pre-buried inserts, the second pre-buried inserts, the pre-buried inserts of third and the 4th pre-buried inserts are separately positioned on the diagonal line of first mounting base and the crosspoint of inscribed circle.Solving support insulator in the prior art is formed by porcelain piece and metal flange mucilage binding, metal flange is sitting at the end of reactor, the exactly position most concentrated of magnetic field strength, metal parts can generate vortex, cause to generate heat, up to up to a hundred degrees Celsius when serious, the technical issues of both increasing coil loss, also bring hidden danger to the safe operation of reactor.
Description
Technical field
The utility model belongs to reactor field more particularly to a kind of support insulator of air reactor.
Background technique
Critical elements of the air reactor as reactive compensation complete device are largely installed on power stations at different levels in power grid, empty
Core device iron-core-free, with air magnetic conduction, magnetic circuit is open state, is especially more concentrated in the end magnetic field of coil, column is exhausted
Edge is installed on air reactor coil bottom, plays a supportive role to air reactor, and support insulator is by porcelain piece and metal
Flange mucilage binding forms, and metal flange is sitting at the end of reactor, and exactly the position most concentrated of magnetic field strength, metal parts can produce
Raw vortex, causes to generate heat, up to up to a hundred degrees Celsius when serious, both increases coil loss, also gives the safe operation band of reactor
Carry out hidden danger.
Summary of the invention
The purpose of this utility model is to provide a kind of support insulators of air reactor, it is intended to solve the prior art
Middle support insulator is formed by porcelain piece and metal flange mucilage binding, and metal flange is sitting at the end of reactor, and exactly magnetic field is strong
The position most concentrated is spent, metal parts can generate vortex, cause to generate heat, and up to up to a hundred degrees Celsius when serious, both increase coil
The technical issues of being lost, also bringing hidden danger to the safe operation of reactor.
The utility model is realized in this way a kind of support insulator of air reactor, the post insulator attached bag
Support porcelain part is included, first mounting base of described support porcelain part one end is set, and is arranged in the of the support porcelain part other end
It is pre- to be provided with the first pre-buried inserts, the second pre-buried inserts, the pre-buried inserts of third and the 4th in first mounting base for two mounting bases
Potting part, the first pre-buried inserts, the second pre-buried inserts, the pre-buried inserts of the third and the 4th pre-buried inserts point
It is not arranged on the diagonal line of first mounting base and the crosspoint of inscribed circle.
The further technical solution of the utility model is: first mounting base is identical as the second installation holder structure.
The further technical solution of the utility model is: first mounting base is square the first mounting base.
The further technical solution of the utility model is: the first pre-buried inserts, the second pre-buried inserts, described
Three pre-buried inserts and the 4th pre-buried inserts are inner screw thread insert.
The further technical solution of the utility model is: the support porcelain part includes support porcelain part main body, is arranged described
In support porcelain part main body and several arch brace porcelain ears of the package support porcelain part.
The further technical solution of the utility model is: the support porcelain part, first mounting base and second peace
Dress seat is integrated injection molding.
The further technical solution of the utility model is: first mounting base, the first pre-buried inserts, described second
Pre-buried inserts, the pre-buried inserts of the third and the 4th pre-buried inserts are integrated injection molding, the support porcelain part main body with
The arch brace porcelain ear is integrated injection molding.
The further technical solution of the utility model is: the first pre-buried inserts, the second pre-buried inserts, described
Three pre-buried inserts and the 4th pre-buried inserts are the pre-buried inserts of metal.
The further technical solution of the utility model is: the pre-buried inserts of metal is the pre-buried inserts of copper material or iron material matter
Pre-buried inserts or the pre-buried inserts of aluminium material or the pre-buried inserts of steel material or the pre-buried inserts of alloy material.
The beneficial effects of the utility model are: such support insulator does not use the biggish metal flange of volume, use
Pre-buried inserts replaces the biggish metal flange of original volume, reduces the vortex of metalwork, keeps the eddy-current loss of support insulator big
It is big to reduce, and the fever phenomenon of support insulator in air reactor is improved, while reducing the additional of air reactor
Loss, and such post insulator minor structure is simple, and production cost reduces, and also optimizes the performance of support insulator.
Detailed description of the invention
Fig. 1 is a kind of structure chart of the support insulator of air reactor provided by the embodiment of the utility model；
Fig. 2 is a kind of the first mounting base of the support insulator of air reactor provided by the embodiment of the utility model
Structure chart.
Specific embodiment
Appended drawing reference: the pre-buried inserts 5- second of 1- support porcelain part 2- the first mounting base the second mounting base of 3- 4- first is pre-
The pre-buried inserts 8- support porcelain part main body 9- arch brace porcelain ear of the pre-buried inserts 7- the 4th of potting part 6- third.
Fig. 1-2 shows a kind of support insulator of air reactor provided by the utility model, the post insulator
Attached bag includes support porcelain part 1, and first mounting base 2 of described 1 one end of support porcelain part is arranged in, and is arranged another in the support porcelain part 1
It is pre-buried to be provided with the first pre-buried inserts 4, the second pre-buried inserts 5, third in first mounting base 2 for second mounting base 3 of one end
Inserts 6 and the 4th pre-buried inserts 7, the first pre-buried inserts 4, the second pre-buried inserts 5, the pre-buried inserts 6 of the third and
The 4th pre-buried inserts 7 is separately positioned on the diagonal line of first mounting base 2 and the crosspoint of inscribed circle.By using
Pre-buried inserts replaces the biggish metal flange of original volume, reduces the vortex of metalwork, keeps the eddy-current loss of support insulator big
It is big to reduce, and improve the fever phenomenon of support insulator in air reactor.
First mounting base 2 is identical as 3 structure of the second mounting base.
First mounting base 2 is square the first mounting base.
The first pre-buried inserts 4, the second pre-buried inserts 5, the pre-buried inserts 6 of the third and the 4th pre- potting
Part 7 is inner screw thread insert.
The support porcelain part 1 includes support porcelain part main body 8, is arranged in the support porcelain part main body 8 and wraps up the branch
Support several arch brace porcelain ears 9 of porcelain piece 1.
The support porcelain part 1, first mounting base 2 and second mounting base 3 are integrated injection molding.Described first
Mounting base 2, the first pre-buried inserts 4, the second pre-buried inserts 5, the pre-buried inserts 6 of the third and the 4th pre- potting
Part 7 is integrated injection molding.The support porcelain part main body 8 is integrated injection molding with the arch brace porcelain ear 9.Using one
Injection molding is to guarantee that support insulator reaches desired supporting degree.
The first pre-buried inserts 4, the second pre-buried inserts 5, the pre-buried inserts 6 of the third and the 4th pre- potting
Part 7 is the pre-buried inserts of metal.
The pre-buried inserts of metal is the pre-buried inserts of copper material or the pre-buried inserts of iron material matter or the pre-buried inserts of aluminium material or steel
The pre-buried inserts of material or the pre-buried inserts of alloy material.The specific of the selection pre-buried inserts of metal can also be carried out according to different needs
Material.
Such support insulator does not use the biggish metal flange of volume, replaces original volume larger using pre-buried inserts
Metal flange, reduce the vortex of metalwork, substantially reduce the eddy-current loss of support insulator, and improve hollow reactance
The fever phenomenon of support insulator in device, while the added losses of air reactor are reduced, and such support insulator knot
Structure is simple, and production cost reduces, and also optimizes the performance of support insulator.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of support insulator of air reactor, it is characterised in that: the support insulator includes support porcelain part, setting
The first mounting base in described support porcelain part one end, and the second mounting base of the support porcelain part other end is set, described
It is provided with the first pre-buried inserts, the second pre-buried inserts, the pre-buried inserts of third and the 4th pre-buried inserts in one mounting base, described first
Pre-buried inserts, the second pre-buried inserts, the pre-buried inserts of the third and the 4th pre-buried inserts are separately positioned on described
On the diagonal line of one mounting base and the crosspoint of inscribed circle.
2. support insulator according to claim 1, which is characterized in that first mounting base and second mounting base
Structure is identical.
3. support insulator according to claim 2, which is characterized in that first mounting base is square the first installation
Seat.
4. support insulator according to claim 3, which is characterized in that the first pre-buried inserts, described second pre-buried
Inserts, the pre-buried inserts of the third and the 4th pre-buried inserts are inner screw thread insert.
5. support insulator according to claim 4, which is characterized in that the support porcelain part includes support porcelain part main body,
It is arranged in the support porcelain part main body and wraps up several arch brace porcelain ears of the support porcelain part.
6. support insulator according to claim 5, which is characterized in that the support porcelain part, first mounting base and
Second mounting base is integrated injection molding.
7. support insulator according to claim 6, which is characterized in that first mounting base, the first pre- potting
Part, the second pre-buried inserts, the pre-buried inserts of the third and the 4th pre-buried inserts are integrated injection molding, the support
Porcelain piece main body and the arch brace porcelain ear are integrated injection molding.
8. support insulator according to claim 7, which is characterized in that the first pre-buried inserts, described second pre-buried
Inserts, the pre-buried inserts of the third and the 4th pre-buried inserts are the pre-buried inserts of metal.
9. support insulator according to claim 8, which is characterized in that the pre-buried inserts of metal is the pre- potting of copper material
Part or the pre-buried inserts of iron material matter or the pre-buried inserts of aluminium material or the pre-buried inserts of steel material or the pre-buried inserts of alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484487.5U CN208954708U (en) | 2018-09-11 | 2018-09-11 | A kind of support insulator of air reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821484487.5U CN208954708U (en) | 2018-09-11 | 2018-09-11 | A kind of support insulator of air reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954708U true CN208954708U (en) | 2019-06-07 |
Family
ID=66737634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821484487.5U Active CN208954708U (en) | 2018-09-11 | 2018-09-11 | A kind of support insulator of air reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954708U (en) |
-
2018
- 2018-09-11 CN CN201821484487.5U patent/CN208954708U/en active Active
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