CN201927454U - Electric three-dimensional laminated core - Google Patents
Electric three-dimensional laminated core Download PDFInfo
- Publication number
- CN201927454U CN201927454U CN2010205924662U CN201020592466U CN201927454U CN 201927454 U CN201927454 U CN 201927454U CN 2010205924662 U CN2010205924662 U CN 2010205924662U CN 201020592466 U CN201020592466 U CN 201020592466U CN 201927454 U CN201927454 U CN 201927454U
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- laminated core
- laminated
- core
- electric power
- dimensional
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Abstract
The utility model discloses an electric three-dimensional laminated core, which is characterized by comprising three laminated cores placed together at 60 degrees, and core columns of the three laminated cores are fixedly bound through non-latitude belts. The electric three-dimensional laminated core dispenses with specialized core winding equipment, has a simple structure, is convenient to assemble, has the performance design satisfying the S13 standard, and achieves favorable popularization value.
Description
Technical field
The utility model relates to the transformer technology field, specifically a kind of core structure of transformer.
Background technology
In recent ten years, dry-type transformer obtains swift and violent development at home, is widely used in the environment of fire-proof and explosion-proof place such as power supply system, skyscraper, commerce and trade square, hotels and restaurants, recreation center, subway, electric locomotive, airport, harbour and high filth, high temperature, humidity.Along with the develop rapidly of Chinese society doctrine cause of modernization, need a large amount of low-losses, low noise energy-saving environment-friendly transformer product.In order to adapt to market and user's demand, cater to the requirement of country to energy-saving and environmental protection, exploitation loss dry-type transformer lower, that noise is littler, reliability is higher is imperative.The 3 D stereo coil iron core dry-type transformer not only possesses whole advantages of H level no-encapsulated-winding dry-type transformer, and three-phase magnetic circuit is symmetrical fully, three-phase no-load current balance, no-load loss and no-load current are lower, volume and weight is little, and the fabulous ratio of performance to price meets national energy-conserving and environment-protective policy fully.3-D solid structure volume iron core is identical by three physical dimensions, heart column section is that semicircular single frame is mutually 60 ° of angles and forms, but coiling must have special spooling equipment, ability coiling on iron core, and the making of volume iron core promptly will have horizontal slitting line that special equipment for coiling iron core must be arranged, and also needs stress relieving by annealing.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, and easy to assembly and no-load loss, no-load current, iron core noise have the electric power stereoscopic three-dimensional laminated core of obvious reduction.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of electric power stereoscopic three-dimensional laminated core, it is characterized in that, it comprises three laminated cores of putting together by 60 degree angle swings, and the iron core column of three laminated cores is fixed by the colligation of no latitude band.
As further specifying of such scheme, described each video disc iron core be the lamination that varies in size by multi-disc successively stack combinations form, this lamination is rectangular.
The side of described laminated core is the inclined-plane, the inclined-plane snug fit of adjacent two laminated cores.
The angle of inclination on described inclined-plane is 30～80 degree.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The utility model adopts electric power stereoscopic three-dimensional laminated core, can save special volume iron core spooling equipment, saves special equipment for coiling iron core, can wind coil earlier, is sleeved on the iron core again, and easy for installation, performance design can reach S13 type standard.
Description of drawings
Fig. 1 is a single laminated core front view of the present utility model;
Fig. 2 is a single laminated core vertical view of the present utility model;
Fig. 3 is a single laminated core end view of the present utility model;
Fig. 4 is a stereoscopic three-dimensional laminated core structural representation of the present utility model.
Description of reference numerals: 1, laminated core 2,3 D stereo laminated core
Embodiment
As Fig. 1-shown in Figure 4, a kind of electric power stereoscopic three-dimensional of the utility model laminated core 2, it comprises that the iron core column of three 1, three laminated cores 1 of laminated core of putting together by 60 degree angle swings fixes by the colligation of no latitude band.Wherein, each laminated core be the silicon steel sheet that varies in size by multi-disc successively stack combinations form, positive rectangular.The side of laminated core is the inclined-plane, the inclined-plane snug fit of adjacent two laminated cores.The angle of inclination on inclined-plane is 60 degree.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (4)
1. an electric power stereoscopic three-dimensional laminated core is characterized in that, it comprises three laminated cores of putting together by 60 degree angle swings, and the iron core column of three laminated cores is fixed by the colligation of no latitude band.
2. electric power stereoscopic three-dimensional laminated core according to claim 1 is characterized in that, described each laminated core be the silicon steel sheet that varies in size by multi-disc successively stack combinations form, positive rectangular.
3. electric power stereoscopic three-dimensional laminated core according to claim 1 is characterized in that the side of described laminated core is the inclined-plane, the inclined-plane snug fit of adjacent two laminated cores.
4. electric power stereoscopic three-dimensional laminated core according to claim 3 is characterized in that, the angle of inclination on described inclined-plane is 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205924662U CN201927454U (en) | 2010-11-03 | 2010-11-03 | Electric three-dimensional laminated core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205924662U CN201927454U (en) | 2010-11-03 | 2010-11-03 | Electric three-dimensional laminated core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927454U true CN201927454U (en) | 2011-08-10 |
Family
ID=44431291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205924662U Expired - Lifetime CN201927454U (en) | 2010-11-03 | 2010-11-03 | Electric three-dimensional laminated core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337341A (en) * | 2013-07-05 | 2013-10-02 | 浙江正耀环保科技有限公司 | Amorphous strip lamination type triangular iron core for power transformer |
| CN107331495A (en) * | 2017-07-14 | 2017-11-07 | 合肥天威众元电气有限公司 | A kind of three-dimensional grade laminated transformer core of the post of three frame three |
-
2010
- 2010-11-03 CN CN2010205924662U patent/CN201927454U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337341A (en) * | 2013-07-05 | 2013-10-02 | 浙江正耀环保科技有限公司 | Amorphous strip lamination type triangular iron core for power transformer |
| CN103337341B (en) * | 2013-07-05 | 2016-02-03 | 浙江正耀环保科技有限公司 | For the amorphous ribbon lamination type triangular iron core of power transformer |
| CN107331495A (en) * | 2017-07-14 | 2017-11-07 | 合肥天威众元电气有限公司 | A kind of three-dimensional grade laminated transformer core of the post of three frame three |
| CN107331495B (en) * | 2017-07-14 | 2024-04-12 | 合肥天威众元电气有限公司 | Three-frame three-column three-dimensional laminated transformer core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |