CN205069299U - Dry -type metallic glass transformer is unshakable in one's determination with falling type of making an uproar metallic glass - Google Patents
Dry -type metallic glass transformer is unshakable in one's determination with falling type of making an uproar metallic glass Download PDFInfo
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- CN205069299U CN205069299U CN201520828527.3U CN201520828527U CN205069299U CN 205069299 U CN205069299 U CN 205069299U CN 201520828527 U CN201520828527 U CN 201520828527U CN 205069299 U CN205069299 U CN 205069299U
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- amorphous alloy
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Abstract
The utility model discloses a dry -type metallic glass transformer is unshakable in one's determination with falling type of making an uproar metallic glass, including the amorphous alloy iron core body, the amorphous alloy iron core body includes upper yoke, lower indisputable yoke and sets up and is in stem between upper yoke and the lower indisputable yoke, the one deck wrapping paper is wrapped up respectively to the outside of upper yoke, lower indisputable yoke and stem, the material of wrapping paper is the soft composite insulating foils of polyester film non woven polyester fabric. The utility model discloses a dry -type metallic glass transformer is unshakable in one's determination with falling type of making an uproar metallic glass under the condition of lower cost, has reduced the noise of dry -type metallic glass transformer.
Description
Technical field
The utility model relates to a kind of dry-type amorphous alloy transformer amorphous alloy core, particularly relates to a kind of dry-type amorphous alloy transformer noise reducing type amorphous alloy core.
Background technology
Within 2011, south electric network plans S13 type transformer as promoting mainly kind, and the amorphous alloy transformer bid first half of the year in 2012 ratio reaches 27%, becomes its first-elected kind, has shown the power savings advantages of amorphous transformer.
Along with national energy-saving Huimin policy popularization and implement, amorphous alloy transformer demand by develop rapidly, since considering to develop domestic 1st 10kV dry-type amorphous alloy transformer, amorphous is dry become gradually approve by user, existing market demand constantly increases.But amorphous is done and in a disguised form done the larger level of noise of change to silicon steel is the obstacle that existing market is promoted always, and amorphous alloy core noise to be amorphous do the main source becoming this bulk noise.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of dry-type amorphous alloy transformer noise reducing type amorphous alloy core, when lower cost, reduces the noise of dry-type amorphous alloy transformer.
The technical scheme realizing above-mentioned purpose is: a kind of dry-type amorphous alloy transformer noise reducing type amorphous alloy core, comprise amorphous alloy core body, the stem that described amorphous alloy core body comprises upper yoke, lower yoke and is arranged between described upper yoke and lower yoke, the outside of described upper yoke, lower yoke and stem wraps up one deck wrapping paper respectively, and the material of described wrapping paper is the soft composite insulating foil (DM wrapping paper) of polyester film and polyester fibre non woven fabric.
Above-mentioned a kind of dry-type amorphous alloy transformer noise reducing type amorphous alloy core, wherein, described amorphous alloy core body is four frame five rod structures.
Dry-type amorphous alloy transformer noise reducing type amorphous alloy core of the present utility model, one deck wrapping paper is wrapped up respectively in the outside of upper yoke, lower yoke and stem, the material of wrapping paper is the soft composite insulating foil of polyester film and polyester fibre non woven fabric, the outside propagation of the main source-amorphous alloy core noise becoming noise is done by blocking amorphous, thus reduce the overall noise that amorphous does change, when lower cost, reduce the noise of dry-type amorphous alloy transformer.
Accompanying drawing explanation
Fig. 1 is the structural representation of dry-type amorphous alloy transformer noise reducing type amorphous alloy core of the present utility model.
Embodiment
In order to make those skilled in the art can understand the technical solution of the utility model better, below in conjunction with accompanying drawing, its embodiment is described in detail:
Refer to Fig. 1, most preferred embodiment of the present utility model, a kind of dry-type amorphous alloy transformer noise reducing type amorphous alloy core, comprise amorphous alloy core body 1, the stem 13 that amorphous alloy core body 1 comprises upper yoke 11, lower yoke 12 and is arranged between upper yoke 11 and lower yoke 12, the outside of upper yoke 11, lower yoke 12 and stem 13 wraps up one deck wrapping paper respectively, and the material of wrapping paper is the soft composite insulating foil of polyester film and polyester fibre non woven fabric and DM wrapping paper.Amorphous alloy core body 1 is four frame five rod structures.
Amorphous is done the relatively high noise level of change and is called the major reason hindering it to promote.Dry-type amorphous alloy transformer noise reducing type amorphous alloy core of the present utility model, the outside propagation of the main source-amorphous alloy core noise becoming noise is done by blocking amorphous, thus reduce the overall noise that amorphous does change, when lower cost, reduce the noise of dry-type amorphous alloy transformer.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (2)
1. a dry-type amorphous alloy transformer noise reducing type amorphous alloy core, it is characterized in that, comprise amorphous alloy core body, the stem that described amorphous alloy core body comprises upper yoke, lower yoke and is arranged between described upper yoke and lower yoke, the outside of described upper yoke, lower yoke and stem wraps up one deck wrapping paper respectively, and the material of described wrapping paper is the soft composite insulating foil of polyester film and polyester fibre non woven fabric.
2. a kind of dry-type amorphous alloy transformer noise reducing type amorphous alloy core according to claim 1, is characterized in that, described amorphous alloy core body is four frame five rod structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828527.3U CN205069299U (en) | 2015-10-23 | 2015-10-23 | Dry -type metallic glass transformer is unshakable in one's determination with falling type of making an uproar metallic glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828527.3U CN205069299U (en) | 2015-10-23 | 2015-10-23 | Dry -type metallic glass transformer is unshakable in one's determination with falling type of making an uproar metallic glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069299U true CN205069299U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520828527.3U Active CN205069299U (en) | 2015-10-23 | 2015-10-23 | Dry -type metallic glass transformer is unshakable in one's determination with falling type of making an uproar metallic glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069299U (en) |
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2015
- 2015-10-23 CN CN201520828527.3U patent/CN205069299U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |