CN202977058U - Open dry type air-core reactor - Google Patents
Open dry type air-core reactor Download PDFInfo
- Publication number
- CN202977058U CN202977058U CN 201220631628 CN201220631628U CN202977058U CN 202977058 U CN202977058 U CN 202977058U CN 201220631628 CN201220631628 CN 201220631628 CN 201220631628 U CN201220631628 U CN 201220631628U CN 202977058 U CN202977058 U CN 202977058U
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- type air
- core reactor
- reactor
- rack arm
- pulling rod
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Abstract
The utility model discloses an open dry type air-core reactor which comprises an inductive coil, an upper star rack arm, a lower star rack arm and an installation base. The inductive coil is composed of an insulation pull guide bar provided with a groove, an electromagnetic wire and a vertical supporting tow, wherein the electromagnetic wire is wound on the insulation pull guide bar, the vertical supporting tow is fixed in the groove of the insulation pull guide bar, the upper end and the lower end of the insulation pull guide bar are respectively fixed on the upper star rack arm and the lower star rack arm, and the lower star rack arm is fixed on the installation base. The open dry type air-core reactor is good in structural stability, high in mechanical strength, good in heat dissipation performance, and convenient to maintain.
Description
Technical field
The utility model relates to a kind of dry-type air-core reactor with opening structure.
Background technology
Dry-type air-core reactor, have low noise, the linearity good, without magnetic saturation, safeguard the advantages such as simple.In recent years, dry-type air-core reactor is widely used in confession, using electricity system.The dry-type air-core reactor coil of present employing, the glass fibre that generally is the inside and outside coiling preimpregnation epoxide-resin glue of reactor winding easily causes cracking place's electric field increase after sealing insulation reactor insulation cracking, thus the anomalies such as formation resin discharge.Due to the existence of sealing insulation, the heat when making the operation of reactor is not easy to shed.Because the production technology of dry-type air-core reactor mostly is the damp process coiling, then hot setting forms integral body, after the reactor local fault, seals in the middle of particularly, and reactor is difficult to keep in repair.
Summary of the invention
The problems referred to above that exist for solving existing reactor, the utility model provides a kind of opening dry-type air-core reactor, and its technical scheme of taking is:
This reactor comprises inductance coil, the boom of broadcasting TV programs by satellite, lower spider arm and mounting seat, inductance coil is comprised of insulated pulling rod, electromagnetic wire and the perpendicular tow that supports with groove, wherein electromagnetic wire is wrapped on the insulated pulling rod, perpendicular support tow is fixed on the groove of insulated pulling rod, the upper and lower side of insulated pulling rod is separately fixed on broadcast TV programs by satellite boom and lower spider arm, and the lower spider arm is fixed on mounting seat.
This reactor good stability, mechanical strength are high, perfect heat-dissipating, be convenient to maintenance.The turn-to-turn insulation of reactor winding is comprised of electromagnetic wire dielectric film and glass fabric, insulated pulling rod flute pitch, the heat dissipation channel of reactor winding also has the interconnection of insulated pulling rod flute pitch formation except by between the insulated pulling rod, vertical passage forms.
The utility model has the advantages that:
1. reactor winding adopts and is with reeded insulated pulling rod as support, and adopts glass fibre as auxiliary perpendicular support tow, has improved the overall mechanical strength of inductance coil;
2. reactor winding adopts without inside and outside insulation layer structure, has avoided the Reactor Fault that causes because of the insulation cracking factor;
3. reactor winding adopts opening structure, except vertical heat dissipation channel, has increased the heatsink transverse passage, has improved the heat dispersion of reactor.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As depicted in figs. 1 and 2, seal reactors that inductance coil forms as example to have 10, comprise inductance coil, the boom 2 of broadcasting TV programs by satellite, lower spider arm 9 and mounting seat 10, inductance coil is comprised of insulated pulling rod 1, electromagnetic wire 8 and the perpendicular tow 5 that supports with groove.Advance wiring arm 7 and go out wiring arm 11 to be welded on respectively on broadcast TV programs by satellite boom 2 and lower spider arm 9, broadcast TV programs by satellite boom 2 and lower spider arm 9 weld with connecting ring 3 respectively, then support tow 4 colligations by Eight Diagrams and fix.The 1st the reeded insulated pulling rod 1 of Wrapping belt, be fixed on by set bolt 6 and broadcast TV programs by satellite between boom 2 and lower spider arm 9, the electromagnetic wire 8 that is surrounded by H class F insulation film and glass tape is wound on insulated pulling rod 1, adopt in the vertical 5 colligations of perpendicular support tow to strengthen intensity, electromagnetic wire 8 surface spraying epoxide-resin glues at its groove.Seal according to the 1st fixed form of sealing for the 2nd ~ 10 and assemble.
Add supplementary insulation leading-drawing rod 12 to be used for fixing every layer line of coil in winding process, it is difficult for loose, after coil winding is complete, carry out hot setting, solidify complete after, each electromagnetic wire of sealing 8 is welded on broadcast TV programs by satellite boom 2 and lower spider arm 9, then fill mounting seat 10.
Claims (1)
1. opening dry-type air-core reactor, comprise inductance coil, the boom (2) of broadcasting TV programs by satellite, lower spider arm (9) and mounting seat (10), it is characterized in that: inductance coil is by the insulated pulling rod (1) with groove, electromagnetic wire (8) and the perpendicular tow (5) that supports form, wherein electromagnetic wire (8) is wrapped on insulated pulling rod (1), perpendicular support tow (5) is fixed on the groove of insulated pulling rod (1), the upper and lower side of insulated pulling rod (1) is separately fixed on the boom of broadcasting TV programs by satellite (2) and lower spider arm (9), lower spider arm (9) is fixed on mounting seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631628 CN202977058U (en) | 2012-11-27 | 2012-11-27 | Open dry type air-core reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631628 CN202977058U (en) | 2012-11-27 | 2012-11-27 | Open dry type air-core reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977058U true CN202977058U (en) | 2013-06-05 |
Family
ID=48518102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220631628 Expired - Fee Related CN202977058U (en) | 2012-11-27 | 2012-11-27 | Open dry type air-core reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900732A (en) * | 2014-04-10 | 2014-07-02 | 刘信 | Electric reactor fiber grating temperature measuring device |
-
2012
- 2012-11-27 CN CN 201220631628 patent/CN202977058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900732A (en) * | 2014-04-10 | 2014-07-02 | 刘信 | Electric reactor fiber grating temperature measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131127 |