CN106409470A - Novel lightning-prevention box-type transformer - Google Patents
Novel lightning-prevention box-type transformer Download PDFInfo
- Publication number
- CN106409470A CN106409470A CN201610391675.2A CN201610391675A CN106409470A CN 106409470 A CN106409470 A CN 106409470A CN 201610391675 A CN201610391675 A CN 201610391675A CN 106409470 A CN106409470 A CN 106409470A
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- CN
- China
- Prior art keywords
- type transformer
- novel lightning
- housing
- low
- lightning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
Abstract
The invention relates to a novel lightning-prevention box-type transformer, and belongs to the technical field of power equipment. The novel lightning-prevention box-type transformer comprises a shell, wherein the shell is provided with an upper cover; the upper cover is symmetrically provided with a high-voltage insulating sleeve and a low-voltage insulating sleeve; a transformer core connected to the high-voltage insulating sleeve and the low-voltage insulating sleeve is arranged in the shell; cooling fins are arranged at two sides, corresponding to the high-voltage insulating sleeve and the low-voltage insulating sleeve, of the shell respectively; and a grounding column is also arranged at the bottom of the shell. According to the novel lightning-prevention box-type transformer, the galvanized cooling fins are arranged at the sides corresponding to the high-voltage insulating sleeve and the low-voltage insulating sleeve, and corresponding lightning arresters are arranged at a high-voltage side and a low-voltage side in a targeted manner, so that the lightning-prevention effect is improved and the novel lightning-prevention box-type transformer has beneficial technical effects and significant practical value.
Description
Technical field
The present invention relates to a kind of transformer, particularly a kind of Novel lightning-proof box type transformer, belong to electrical equipment technical field.
Background technology
Transformer is the device changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary coil and iron core（Magnetic core）, when being connected with alternating current in primary coil, iron core（Or magnetic core）In just produce exchange flux, make to induce voltage in secondary coil（Or electric current）.Transformer is by iron core（Or magnetic core）Form with coil, coil has two or more windings, and, primary coil, remaining winding is secondary coil for the winding wherein connecing power supply.In generator, no matter being that coil movement is passed through magnetic field or Movement in Magnetic Field and passed through fixed coil, all can in coil induced potential, this two kinds of situations, the value of magnetic flux is all constant, but has variation with the magnetic flux quantity of coil intersecting chain, and this is the principle of mutual induction.
Continuous improvement with power system security; transformer is as important component devices in power industry; usually it is laid in outdoor environment; and transformer surrounding magnetic field is strong; the probability being struck by lightning is larger; therefore how to protect transformer, it is to avoid it damages under thunderbolt, to safe power supply important in inhibiting.Mostly by the way of ground protection, which only can play the effect of general protection to existing transformer lightning protection method, is still improved space.
Content of the invention
For solving problems of the prior art, the invention provides a kind of Novel lightning-proof box type transformer, concrete technical scheme is as follows：
A kind of Novel lightning-proof box type transformer, including housing, it is provided with lid on described housing, cover on described and be symmetrically arranged with high-tension insulating bushing and low-voltage insulation sleeve pipe, it is provided with the transformer fuse being connected to high-tension insulating bushing and low-voltage insulation sleeve pipe in described housing, on described housing, the both sides corresponding with high-tension insulating bushing and low-voltage insulation sleeve pipe are respectively arranged with fin, and described housing bottom is additionally provided with earthing rod.
As the improvement of technique scheme, described fin and housing adopt zinc-plated structure and are conducted state between the two.
As the improvement of technique scheme, it is coated with the radiating tube drawn in housing in described fin, is connected with heat-radiation branch pipe between described radiating tube, described heat-radiation branch pipe both sides are provided with rhombus heat dissipation cavity, described heat dissipation cavity forms gap in fin surface.
As the improvement of technique scheme, in described heat dissipation cavity, it is evenly distributed with conducting strip.
As the improvement of technique scheme, described on cover and be provided with oil filler point.
As the improvement of technique scheme, described housing bottom is provided with support base.
Technique scheme is passed through in the zinc-plated fin of high-tension insulating bushing and the setting of low-voltage insulation sleeve pipe respective side, targetedly corresponding lightning arrester is set in high-pressure side and low-pressure side, thus improving lightning-arrest effect, there is beneficial technique effect and significant practical value.
Brief description
Fig. 1 is a kind of structural representation of present invention Novel lightning-proof box type transformer；
Fig. 2 is the structural representation that a kind of present invention Novel lightning-proof box type transformer removes inside after housing；
Fig. 3 is the structural representation of fin in the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, the invention provides a kind of Novel lightning-proof box type transformer, including housing 10, lid 11 is provided with described housing 10, it is symmetrically arranged with high-tension insulating bushing 20 and low-voltage insulation sleeve pipe 21 on described upper lid 11, it is provided with the transformer fuse 30 being connected to high-tension insulating bushing 20 and low-voltage insulation sleeve pipe 21 in described housing 10, on described housing 10, the both sides corresponding with high-tension insulating bushing 20 and low-voltage insulation sleeve pipe 21 are respectively arranged with fin 40, and described housing 10 bottom is additionally provided with earthing rod 12.
Further, described fin 40 and housing 10 adopt zinc-plated structure and are conducted state between the two, the program is passed through in the zinc-plated fin 40 of high-tension insulating bushing 20 and the setting of low-voltage insulation sleeve pipe 21 respective side, targetedly corresponding lightning arrester is set in high-pressure side and low-pressure side, this lightning arrester is zinc-plated fin 40, thus improving lightning-arrest effect.
Further, as shown in Figure 3, it is coated with the radiating tube 41 drawn in housing 10 in described fin 40, it is connected with heat-radiation branch pipe 42 between described radiating tube 41, described heat-radiation branch pipe 42 both sides are provided with rhombus heat dissipation cavity 43, described heat dissipation cavity 43 is in fin 40 surface formation gap 45, this preferred version is when using, the radiating tube 41 of fin 40 side has two, it is separately positioned on the upper of housing 10, lower two ends, transformer oil in housing 10 flows through radiating tube 41, heat-radiation branch pipe 42, after heat dissipation cavity 40 quick heat radiating of fin 40, pass through another radiating tube 41 again to return in housing 10.The gap 45 being formed wherein between heat dissipation cavity 43 can facilitate air to enter, and improves radiating effect.
Further, it is evenly distributed with conducting strip 44 in described heat dissipation cavity 43, this conducting strip 44 can enter to improve further the surface area of heat dissipation cavity 43, thus improving radiating effect.
Further, described upper lid 11 is provided with oil filler point 13, described housing 10 bottom is provided with support base 14, the effect of wherein oil filler point 13 is the inlet of reserved transformer oil on upper lid 11, and the effect of support base 14 is the installation fixed structure providing transformer.
Above embodiments of the invention are described in detail, but described content is only presently preferred embodiments of the present invention, it is not to be regarded as the practical range for limiting the present invention, all impartial changes made according to the scope of the invention and improvement etc., all should still belong within covering scope of the present invention.
Claims (6)
1. a kind of Novel lightning-proof box type transformer, including housing（10）It is characterised in that described housing（10）On be provided with lid（11）, described upper lid（11）On be symmetrically arranged with high-tension insulating bushing（20）With low-voltage insulation sleeve pipe（21）, described housing（10）Inside it is provided with and be connected to high-tension insulating bushing（20）With low-voltage insulation sleeve pipe（21）Transformer fuse（30）, described housing（10）Go up and high-tension insulating bushing（20）With low-voltage insulation sleeve pipe（21）Corresponding both sides are respectively arranged with fin（40）, described housing（10）Bottom is additionally provided with earthing rod（12）.
2. as claimed in claim 1 a kind of Novel lightning-proof box type transformer it is characterised in that described fin（40）With housing（10）Using zinc-plated structure and between the two for conducted state.
3. as claimed in claim 2 a kind of Novel lightning-proof box type transformer it is characterised in that described fin（40）Inside it is coated with from housing（10）The radiating tube of interior extraction（41）, described radiating tube（41）Between be connected with heat-radiation branch pipe（42）, described heat-radiation branch pipe（42）Both sides are provided with rhombus heat dissipation cavity（43）, described heat dissipation cavity（43）In fin（40）Surface formation gap（45）.
4. as claimed in claim 3 a kind of Novel lightning-proof box type transformer it is characterised in that described heat dissipation cavity（43）Inside it is evenly distributed with conducting strip（44）.
5. as claimed in claim 1 a kind of Novel lightning-proof box type transformer it is characterised in that described upper lid（11）On be provided with oil filler point（13）.
6. as claimed in claim 1 a kind of Novel lightning-proof box type transformer it is characterised in that described housing（10）Bottom is provided with support base（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391675.2A CN106409470A (en) | 2016-06-06 | 2016-06-06 | Novel lightning-prevention box-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610391675.2A CN106409470A (en) | 2016-06-06 | 2016-06-06 | Novel lightning-prevention box-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106409470A true CN106409470A (en) | 2017-02-15 |
Family
ID=58005516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610391675.2A Pending CN106409470A (en) | 2016-06-06 | 2016-06-06 | Novel lightning-prevention box-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106409470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246659A (en) * | 2019-06-13 | 2019-09-17 | 湖南城市学院 | A kind of damping thunder-proof type transformer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218967Y (en) * | 1994-11-18 | 1996-01-31 | 刘慧文 | Anti-thunder power distribution transformer |
| US20120007707A1 (en) * | 2009-03-17 | 2012-01-12 | George Matai | Non-conductive lid for transformers |
| CN205069283U (en) * | 2015-11-06 | 2016-03-02 | 红旗集团温州变压器有限公司 | Oily formula fin subassembly and oil -immersed transformer thereof |
-
2016
- 2016-06-06 CN CN201610391675.2A patent/CN106409470A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218967Y (en) * | 1994-11-18 | 1996-01-31 | 刘慧文 | Anti-thunder power distribution transformer |
| US20120007707A1 (en) * | 2009-03-17 | 2012-01-12 | George Matai | Non-conductive lid for transformers |
| CN205069283U (en) * | 2015-11-06 | 2016-03-02 | 红旗集团温州变压器有限公司 | Oily formula fin subassembly and oil -immersed transformer thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李锦生: "CATV系统防雷击的探讨", 《西部广播电视》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246659A (en) * | 2019-06-13 | 2019-09-17 | 湖南城市学院 | A kind of damping thunder-proof type transformer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |