CN205092115U - Three -phase is iron core for inductance convenient to make installation - Google Patents
Three -phase is iron core for inductance convenient to make installation Download PDFInfo
- Publication number
- CN205092115U CN205092115U CN201520810021.XU CN201520810021U CN205092115U CN 205092115 U CN205092115 U CN 205092115U CN 201520810021 U CN201520810021 U CN 201520810021U CN 205092115 U CN205092115 U CN 205092115U
- Authority
- CN
- China
- Prior art keywords
- center pillar
- lateral column
- iron core
- yoke
- horizontal yoke
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- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 title claims abstract description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000035699 permeability Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a three -phase is iron core for inductance convenient to make installation, include lower horizontal yoke, be located first side pole and second side pole on the lower horizontal yoke, first side pole with the top of second side pole is connected with horizontal yoke jointly, lower horizontal yoke last horizontal yoke first side pole the second side pole encloses into a confined space jointly, is equipped with first center pillar, second center pillar, the third center pillar that three structure is the same in this space, first center pillar, second center pillar, third center pillar with it forms the air gap to go up between the horizontal yoke, go up the concave shape of horizontal yoke for invering. The utility model discloses a first center pillar, second center pillar, third center pillar with it forms the air gap to go up between the horizontal yoke for adjusting the inductance value and preventing the magnetic saturation, through the positive and negative use of last horizontal yoke with concave shape, the size of change air gap makes a die sinking iron core can obtain two kinds of magnetic conductivities.
Description
Technical field
The utility model relates to charging technique field, specifically a kind of three pole reactor iron core being convenient to making and installation.
Background technology
In work frequency circuit, three pole reactor is a kind of conventional element, comprises various iron core material, three-phase three-column, three-phase and five-pole etc. shape.But ubiquity problem: owing to installing fastening mode problem, causes that magnetic is close can not be maximized, and generally designs 1.2-1.5T, otherwise noise is serious, loss is very large, and therefore, the general volume of iron core is comparatively large, is not easy to install.
Therefore, be necessary to provide a kind of novel three pole reactor iron core being convenient to making and installation to solve the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of three pole reactor iron core being convenient to making and installation of registration.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of three pole reactor iron core being convenient to making and installation, comprise bottom rail yoke, be positioned at the first lateral column on described bottom rail yoke and the second lateral column, the top of described first lateral column and described second lateral column is connected with horizontal yoke jointly, described bottom rail yoke, described horizontal yoke, described first lateral column, described second lateral column surrounds a closed space jointly, the first center pillar that three structures are identical is provided with in this space, second center pillar, 3rd center pillar, described first center pillar, second center pillar, air gap is formed between 3rd center pillar and described horizontal yoke, described horizontal yoke is inverted concave character type.
Further, described bottom rail yoke is parallel with described horizontal yoke, and described first lateral column is parallel with the second lateral column, and described first lateral column, described second lateral column are all vertical with described bottom rail yoke,
Further, described first center pillar is positioned on the vertical center line of described iron core, the both sides being positioned at described first center pillar that described second center pillar, described 3rd center pillar are symmetrical respectively, described first center pillar, described second center pillar, described 3rd center pillar are all parallel with described first lateral column.
Further, the end face of described first center pillar, described second center pillar, described 3rd center pillar is all lower than the end face of described first lateral column and described second lateral column.
Further, the side of described bottom rail yoke is provided with two symmetrical installing ports.
Further, connected by argon arc welding between each parts of described iron core.
Compared with prior art, the beneficial effect that the utility model is convenient to the three pole reactor iron core of making and installation is: by the first center pillar, the second center pillar, form air gap between the 3rd center pillar and described horizontal yoke, for adjusting inductance value and preventing magnetic saturation, by the positive and negative use of upper horizontal yoke by concave character type, change the size of air gap, make a die sinking iron core can obtain two kinds of magnetic permeabilitys.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is convenient to the three pole reactor iron core of making and installation.
Embodiment
Refer to Fig. 1, a kind of three pole reactor iron core being convenient to making and installation, comprise bottom rail yoke 1, be positioned at the first lateral column 3 and the second lateral column 4 on bottom rail yoke 1, first lateral column 3 is connected with the top of bottom rail yoke 1 with the bottom of the second lateral column 4, the top of the first lateral column 3 and the second lateral column 4 is connected with horizontal yoke 2 jointly, bottom rail yoke 1 is parallel with upper horizontal yoke 2, first lateral column 3 is parallel with the second lateral column 4, first lateral column 3, second lateral column 4 is all vertical with bottom rail yoke 1, bottom rail yoke 1, upper horizontal yoke 2, first lateral column, second lateral column surrounds a closed space jointly, the first center pillar 5 that three structures are identical is provided with in this space, second center pillar 6, 3rd center pillar 7, first center pillar is positioned on the vertical center line of whole iron core, second center pillar 6, the both sides being positioned at the first center pillar 5 that 3rd center pillar 7 is symmetrical respectively, first center pillar 5, second center pillar 6, 3rd center pillar 7 is all parallel with the first lateral column 3.
The end face of the first center pillar 5, second center pillar 6, the 3rd center pillar 7 all lower than the end face of the first lateral column 3 and the second lateral column 4, thus and forms air gap 8 between upper horizontal yoke 2, for adjusting inductance value and preventing magnetic saturation.
Upper horizontal yoke 2 is inverted concave character type, and it has recess 9, when needs change iron core magnetic conductance, by upper horizontal yoke 2 is upwards overturn 180 °, make recess 9 upward, now the size of air gap 8 changes, and makes a die sinking iron core can obtain two kinds of magnetic permeabilitys by yoke 2 horizontal in positive and negative use.
The side of bottom rail yoke 1 is provided with two symmetrical installing ports 10, can pass through installing port 10, is fixed on installed surface by iron core easily with small-sized pressing plate.The shape of installing port 10 comprises square, circular etc.
Fixed by argon arc welding between each parts of whole iron core, and argon arc welding position is outside main magnetic circuit, eddy current loss is little, can to design higher magnetic close, according to material can >=2T, reduce iron core consumption with it, reduce finished weight.
Above-described is only execution modes more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing 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 (6)
1. be convenient to the three pole reactor iron core of making and installation for one kind, it is characterized in that: comprise bottom rail yoke, be positioned at the first lateral column on described bottom rail yoke and the second lateral column, the top of described first lateral column and described second lateral column is connected with horizontal yoke jointly, described bottom rail yoke, described horizontal yoke, described first lateral column, described second lateral column surrounds a closed space jointly, the first center pillar that three structures are identical is provided with in this space, second center pillar, 3rd center pillar, described first center pillar, second center pillar, air gap is formed between 3rd center pillar and described horizontal yoke, described horizontal yoke is inverted concave character type.
2. the three pole reactor iron core being convenient to making and installation according to claim 1, it is characterized in that: described bottom rail yoke is parallel with described horizontal yoke, described first lateral column is parallel with the second lateral column, and described first lateral column, described second lateral column are all vertical with described bottom rail yoke.
3. the three pole reactor iron core being convenient to making and installation according to claim 1, it is characterized in that: described first center pillar is positioned on the vertical center line of described iron core, the both sides being positioned at described first center pillar that described second center pillar, described 3rd center pillar are symmetrical respectively, described first center pillar, described second center pillar, described 3rd center pillar are all parallel with described first lateral column.
4. the three pole reactor iron core being convenient to making and installation according to claim 1, is characterized in that: the end face of described first center pillar, described second center pillar, described 3rd center pillar is all lower than the end face of described first lateral column and described second lateral column.
5. the three pole reactor iron core being convenient to making and installation according to claim 1, is characterized in that: the side of described bottom rail yoke is provided with two symmetrical installing ports.
6. the three pole reactor iron core being convenient to making and installation according to claim 1, be is characterized in that: connected by argon arc welding between each parts of described iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520810021.XU CN205092115U (en) | 2015-10-20 | 2015-10-20 | Three -phase is iron core for inductance convenient to make installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520810021.XU CN205092115U (en) | 2015-10-20 | 2015-10-20 | Three -phase is iron core for inductance convenient to make installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092115U true CN205092115U (en) | 2016-03-16 |
Family
ID=55482778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520810021.XU Expired - Fee Related CN205092115U (en) | 2015-10-20 | 2015-10-20 | Three -phase is iron core for inductance convenient to make installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261456A (en) * | 2015-10-20 | 2016-01-20 | 江苏嘉钰新能源技术有限公司 | Iron core convenient to manufacture and install for three-phase inductor |
-
2015
- 2015-10-20 CN CN201520810021.XU patent/CN205092115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105261456A (en) * | 2015-10-20 | 2016-01-20 | 江苏嘉钰新能源技术有限公司 | Iron core convenient to manufacture and install for three-phase inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20191020 |