CN205050660U - Structure and mutual -inductor are place to drier - Google Patents
Structure and mutual -inductor are place to drier Download PDFInfo
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- CN205050660U CN205050660U CN201520822046.1U CN201520822046U CN205050660U CN 205050660 U CN205050660 U CN 205050660U CN 201520822046 U CN201520822046 U CN 201520822046U CN 205050660 U CN205050660 U CN 205050660U
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- support
- baffle
- drier
- baffle plate
- instrument transformer
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Abstract
The utility model relates to a structure is place to the drier, and structrual installation in mutual -inductor is place to the drier, and the drier is place the structure and is included baffle subassembly and bracket component, and this baffle subassembly includes first baffle and second baffle, and first baffle reaches a partial conductor of mutual -inductor is located to second baffle cover to be located the voltage -sharing shielding section of thick bamboo both sides of mutual -inductor respectively, the mounting hole has been seted up including setting up in the first support of first baffle and setting up in the second support of second baffle respectively on first support and the second support to the bracket component, and the drier passes through first support and second support are located to the mounting hole. Above -mentioned structure and mutual -inductor are place to drier is through setting up first baffle and second baffle to bind the drier in first support and second support and make fixing inside voltage transformer that the drier can be stable, make the stronger adsorption of drier performance, make the little water content of SF6 reduce to reasonable scope, guarantee the safe operation of equipment. Still provide a mutual -inductor.
Description
Technical field
The utility model relates to a kind of drier placing structure and instrument transformer.
Background technology
Along with the development of electric power system, electric pressure improves constantly, also more and more higher to the requirement of the main performance such as insulating properties, operation stability, medium self-recoverage characteristic of high-voltage electrical apparatus.In recent years, gas-insulated medium, gradually for High-Voltage Electrical Appliances, is particularly useful in fully closed combined electric unit.
Gas-insulated transformer is as the critical piece in electric power system, specify according to relevant industries standard, join at the scene or will test it after use a period of time, when instrument transformer micro-water content occurs defective, the method adopting inflated with nitrogen to vacuumize processes, if equipment continues release moisture after having processed, the situation that water content exceeds standard again will be there is.The drier of traditional instrument transformer is arranged at its inside, once micro-water content defective namely needs carries out integral demounting to instrument transformer, owing to using field condition not allow, Xu Fan factory safeguards, maintenance cost is high.
Utility model content
Based on this, be necessary to be arranged at its inside for traditional instrument transformer drier, water content exceeds standard to be needed to return factory's maintenance, the problem that maintenance cost is high, there is provided a kind of structure simple, reduce drier placing structure and the instrument transformer of instrument transformer maintenance cost.
A kind of drier placing structure, for putting drier, described drier placing structure is installed on instrument transformer, and described drier placing structure comprises:
Baffle plate assembly, comprises the first baffle plate and second baffle, and described first baffle plate and described second baffle are sheathed on the Primary Conductor of described instrument transformer, and lays respectively at all pressures shielding cylinder both sides of described instrument transformer;
Bracket component, comprise the first support being arranged at described first baffle plate and the second support being arranged at described second baffle, described first support and described second support offer installing hole respectively, and described drier is located at described first support and described second support by described installing hole.
Wherein in an embodiment, described first support and described second support are two, two described first supports are relatively arranged on described first baffle plate, two described second supports are relatively arranged on described second baffle, and two described first supports and two described second supports lay respectively at described first baffle plate and the described second baffle side of all pressing shielding cylinder away from described instrument transformer.
Wherein in an embodiment, the mounting panel that described first support and described second support include fixed head and bend from described fixed head, described fixed head offers fixing hole, and described first support and described fixed head corresponding to described second support are fixed in described first baffle plate and described second baffle by described fixing hole.
Wherein in an embodiment, described installing hole is opened in described mounting panel.
A kind of instrument transformer, comprise High Pressure Shell, Primary Conductor, all press shielding cylinder, drier placing structure and drier, described Primary Conductor wears and is fixed on described High Pressure Shell, described shielding cylinder of all pressing is sheathed on described Primary Conductor, and be connected with described High Pressure Shell, described drier placing structure comprises baffle plate assembly and bracket component, described baffle plate assembly comprises the first baffle plate and second baffle, described first baffle plate and described second baffle are sheathed on described Primary Conductor, and lay respectively at described all pressures shielding cylinder both sides, described bracket component comprises the first support and the second support, described first Bracket setting is in described first baffle plate, described second Bracket setting is in described second baffle, described first support and described second support offer installing hole respectively, described drier is located at described first support and described second support by corresponding described installing hole.
Wherein in an embodiment, described first support and described second support are two, two described first supports are relatively arranged on described first baffle plate, two described second supports are relatively arranged on described second baffle, and two described first supports and two described second supports lay respectively at described first baffle plate and the described second baffle side of all pressing shielding cylinder away from described instrument transformer.
Wherein in an embodiment, the mounting panel that described first support and described second support include fixed head and bend from described fixed head, described fixed head offers fixing hole, and described first support and described fixed head corresponding to described second support are fixed in described first baffle plate and described second baffle by described fixing hole.
Wherein in an embodiment, described installing hole is opened in described mounting panel.
Wherein in an embodiment, the described mounting panel being located at two described first supports of described first baffle plate is arranged in parallel, and the described mounting panel being arranged at two described second supports of described second baffle is arranged in parallel.
Wherein in an embodiment, the described mounting panel place plane of described first support, and the described mounting panel place plane of described second support is all axially parallel with the Primary Conductor of described instrument transformer.
Above-mentioned drier placing structure and instrument transformer, by arranging the first baffle plate and second baffle, and drier is bound to the first support and the second support make that drier can be stable be fixed on voltage transformer inside, drier is made to play stronger suction-operated, make SF6 micro-water content be reduced to zone of reasonableness, ensure the safe operation of equipment.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the instrument transformer of an execution mode;
Fig. 2 is the structural representation at another visual angle of the partial structurtes of the instrument transformer shown in Fig. 1;
The structural representation at the another visual angle of the partial structurtes that Fig. 3 is the instrument transformer shown in Fig. 1.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, a kind of instrument transformer, comprises High Pressure Shell (not shown), Primary Conductor 12, all presses shielding cylinder 14, drier placing structure 16 and drier (not shown).
Particularly, this Primary Conductor 12 wears and is fixed on this High Pressure Shell, High Pressure Shell and Primary Conductor 12 equipotential, this all presses shielding cylinder 14 to be sheathed on Primary Conductor 12, and be fixed on High Pressure Shell by insulator, high-tension insulating bushing is connected with High Pressure Shell by flange, is filled with SF6 insulating gas in this High Pressure Shell and high-tension insulating bushing.This drier placing structure 16 comprises baffle plate assembly 162 and bracket component, and this baffle plate assembly 162 comprises the first baffle plate 1622 and second baffle 1624, and this first baffle plate 1622 and second baffle 1624 are sheathed on Primary Conductor 12, and is positioned at all pressure shielding cylinder 14 both sides; Bracket component comprises the first support 1642 and the second support 1644, this first support 1642 is arranged at the first baffle plate 1622, this second support 1644 is arranged at second baffle 1624, this first support 1642 and the second support 1644 are respectively equipped with installing hole 1647, and this drier is located at this first support 1642 and the second support 1644 by this installing hole 1647.
See also Fig. 2 and Fig. 3, in the present embodiment, this first support 1642 and the second support 1644 are two, two the first supports 1642 are relatively arranged at the first baffle plate 1622, two the second supports 1644 are relatively arranged at second baffle 1624, and this first support 1642 and the second support 1644 is positioned at the first baffle plate 1622 and second baffle 1624 all presses the side of shielding cylinder 14 away from this.In concrete embodiment as shown in Figures 2 and 3, this first support 1642 and the second support 1644 include the mounting panel 1648 of fixed head 1646 and self-retaining plate 1646 bending, this fixed head 1646 offers fixing hole 1645, this fixed head 1646 is fixed in this first baffle plate 1622 and second baffle 1624 by this fixing hole 1645, and this installing hole 1647 is opened in this mounting panel 1648.Wherein, the mounting panel 1648 of two the first supports 1642 parallels, the mounting panel 1648 of two the second supports 1644 is parallel to each other, the mounting panel 1648 place plane of this first support 1642, and second support 1644 mounting panel 1648 described in all axially parallel with the Primary Conductor 12 of instrument transformer in plane, this installing hole 1647 is opened in the end of this mounting panel 1648 away from Primary Conductor 12, to avoid this drier to interference with this Primary Conductor 12, this drier is bound on the first support 1642 and the second support 1644 by this mounting panel 1648.
Above-mentioned drier placing structure 16 and instrument transformer, by arranging the first baffle plate 1622 and second baffle 1624, and drier is bound to the first support 1642 and the second support 1644 make that drier can be stable be fixed on voltage transformer inside, compare traditional drier to deposit in the mode at the Insulating gap place of plug near the inner device body of instrument transformer, more drier can be put, such as, in the present embodiment, the drier of four bag 1000g can be deposited, drier is made to play stronger suction-operated, SF6 micro-water content is made to be reduced to zone of reasonableness, the safe operation of guarantee equipment.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a drier placing structure, for putting drier, described drier placing structure is installed on instrument transformer, it is characterized in that, described drier placing structure comprises:
Baffle plate assembly, comprises the first baffle plate and second baffle, and described first baffle plate and described second baffle are sheathed on the Primary Conductor of described instrument transformer, and lays respectively at all pressures shielding cylinder both sides of described instrument transformer;
Bracket component, comprise the first support being arranged at described first baffle plate and the second support being arranged at described second baffle, described first support and described second support offer installing hole respectively, and described drier is located at described first support and described second support by described installing hole.
2. drier placing structure according to claim 1, it is characterized in that, described first support and described second support are two, two described first supports are relatively arranged on described first baffle plate, two described second supports are relatively arranged on described second baffle, and two described first supports and two described second supports lay respectively at described first baffle plate and the described second baffle side of all pressing shielding cylinder away from described instrument transformer.
3. drier placing structure according to claim 2, it is characterized in that, the mounting panel that described first support and described second support include fixed head and bend from described fixed head, described fixed head offers fixing hole, and described first support and described fixed head corresponding to described second support are fixed in described first baffle plate and described second baffle by described fixing hole.
4. drier placing structure according to claim 3, is characterized in that, described installing hole is opened in described mounting panel.
5. an instrument transformer, it is characterized in that, comprise High Pressure Shell, Primary Conductor, all press shielding cylinder, drier placing structure and drier, described Primary Conductor wears and is fixed on described High Pressure Shell, described shielding cylinder of all pressing is sheathed on described Primary Conductor, and be connected with described High Pressure Shell, described drier placing structure comprises baffle plate assembly and bracket component, described baffle plate assembly comprises the first baffle plate and second baffle, described first baffle plate and described second baffle are sheathed on described Primary Conductor, and lay respectively at described all pressures shielding cylinder both sides, described bracket component comprises the first support and the second support, described first Bracket setting is in described first baffle plate, described second Bracket setting is in described second baffle, described first support and described second support offer installing hole respectively, described drier is located at described first support and described second support by corresponding described installing hole.
6. instrument transformer according to claim 5, it is characterized in that, described first support and described second support are two, two described first supports are relatively arranged on described first baffle plate, two described second supports are relatively arranged on described second baffle, and two described first supports and two described second supports lay respectively at described first baffle plate and the described second baffle side of all pressing shielding cylinder away from described instrument transformer.
7. instrument transformer according to claim 6, it is characterized in that, the mounting panel that described first support and described second support include fixed head and bend from described fixed head, described fixed head offers fixing hole, and described first support and described fixed head corresponding to described second support are fixed in described first baffle plate and described second baffle by described fixing hole.
8. instrument transformer according to claim 7, is characterized in that, described installing hole is opened in described mounting panel.
9. instrument transformer according to claim 7, it is characterized in that, the described mounting panel being located at two described first supports of described first baffle plate is arranged in parallel, and the described mounting panel being arranged at two described second supports of described second baffle is arranged in parallel.
10. instrument transformer according to claim 9, is characterized in that, the described mounting panel place plane of described first support, and the described mounting panel place plane of described second support is all axially parallel with the Primary Conductor of described instrument transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822046.1U CN205050660U (en) | 2015-10-20 | 2015-10-20 | Structure and mutual -inductor are place to drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822046.1U CN205050660U (en) | 2015-10-20 | 2015-10-20 | Structure and mutual -inductor are place to drier |
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| CN205050660U true CN205050660U (en) | 2016-02-24 |
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| CN201520822046.1U Active CN205050660U (en) | 2015-10-20 | 2015-10-20 | Structure and mutual -inductor are place to drier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539615A (en) * | 2021-07-19 | 2021-10-22 | 浙江日新电气有限公司 | Transformer with neutral point protection device and adsorbent filling method thereof |
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2015
- 2015-10-20 CN CN201520822046.1U patent/CN205050660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539615A (en) * | 2021-07-19 | 2021-10-22 | 浙江日新电气有限公司 | Transformer with neutral point protection device and adsorbent filling method thereof |
| CN113539615B (en) * | 2021-07-19 | 2022-02-11 | 浙江日新电气有限公司 | Transformer with neutral point protection device and adsorbent filling method thereof |
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