CN206907597U - A kind of power transformer unit - Google Patents
A kind of power transformer unit Download PDFInfo
- Publication number
- CN206907597U CN206907597U CN201720611649.6U CN201720611649U CN206907597U CN 206907597 U CN206907597 U CN 206907597U CN 201720611649 U CN201720611649 U CN 201720611649U CN 206907597 U CN206907597 U CN 206907597U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- transformer
- transformer box
- box
- power transformer
- 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.)
- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of power transformer unit.Wherein：What the inside of described transformer box was fixed is provided with transformer；A cover plate is provided with the top of described transformer box；The left side of described cover plate and the left part frame articulation of transformer box；The right side of described cover plate is connected with the right part framework of transformer box by bolt, the utility model has the advantage of：It is simple in construction, it is easily operated.
Description
Technical field
Field transformer is the utility model is related to, more particularly to a kind of power transformer unit.
Background technology
Traditional power transformer, easily cause electrical fires in the case of abnormal high temperature environment or fault.
The content of the invention
The utility model is in order to make up the deficiencies in the prior art, there is provided a kind of power transformer unit so that reach effective
Prevent fire from occurring or mitigating the effect of the intensity of a fire.
In order to solve the above problems, the utility model is achieved through the following technical solutions：
A kind of power transformer unit, including：Transformer box, transformer, bolt, nylon hook band, air bag, cover plate, nylon
Suede band；Wherein：What the inside of described transformer box was fixed is provided with transformer；The top of described transformer box is set
There is a cover plate；The left side of described cover plate and the left part frame articulation of transformer box；The right side of described cover plate and transformation
The right part framework of device box is connected by bolt；That is fixed on the lower surface of described cover plate is provided with one layer of nylon hook band；Institute
That is fixed on the upper surface for the air bag stated is provided with one layer of nylon velvet band；Described air bag sticks in cover plate by nylon velvet band
On nylon hook band on lower surface；Described air bag is made up of quality of rubber materials.
A kind of power transformer unit, wherein：The inside of described air bag is filled with carbon dioxide.
A kind of power transformer unit, wherein：It is provided with the described outer wall of transformer box and the outer wall of cover plate uniformly
The thermal vias of distribution.
A kind of power transformer unit, wherein：Fluorescence is coated with the described outer wall of transformer box and the outer wall of cover plate
Coating.
A kind of power transformer unit, wherein：One is each provided with the described outer wall of transformer box and the outer wall of cover plate
Layer coating for EMI shielding.
A kind of power transformer unit, wherein：Described transformer box is covered with cover plate by an electromagnetic shielding net 8.
A kind of power transformer unit, wherein：The inside of described transformer box is placed with discoloration silica-gel desiccant.
The utility model has the advantage of：By setting the rubber pneumatic bag filled with carbon dioxide, transformer is utilized
Abnormal high temperature realizes the thawing to air bag, discharges carbon dioxide, reduces the oxygen content around transformer, reaches mitigation fire
Hidden danger, it might even be possible to put out a fire, the present apparatus is simple in construction, easy to maintain.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the position view of the utility model electromagnetic shielding net；
Brief description of the drawings：Transformer box 1, transformer 2, bolt 3, nylon hook band 4, air bag 5, cover plate 6, nylon velvet band 7, electricity
Magnetic screen net 8.
Embodiment
Embodiment 1, a kind of power transformer unit, including：Transformer box 1, transformer 2, bolt 3, nylon hook band 4,
Air bag 5, cover plate 6, nylon velvet band 7；Wherein：What the inside of described transformer box 1 was fixed is provided with transformer 2；Described
The top of transformer box 1 is provided with a cover plate 6；Cut with scissors with the left part framework of transformer box 1 in the left side of described cover plate 6
Connect；The right side of described cover plate 6 is connected with the right part framework of transformer box 1 by bolt 3；The lower surface of described cover plate 6
Upper fixation is provided with one layer of nylon hook band 4；That is fixed on the upper surface of described air bag 5 is provided with one layer of nylon velvet band 7；Institute
The air bag 5 stated is sticked in by nylon velvet band 7 on the nylon hook band 4 on the lower surface of cover plate 6；Described air bag 5 is by rubber material
Matter forms.
Embodiment 2, a kind of power transformer unit, wherein：The inside of described air bag 5 is filled with carbon dioxide.Its
Remaining same embodiment 1.
Embodiment 3, a kind of power transformer unit, wherein：On the outer wall of described transformer box 1 and the outer wall of cover plate 6
It is provided with equally distributed thermal vias.Remaining is the same as embodiment 1.
Embodiment 4, a kind of power transformer unit, wherein：On the outer wall of described transformer box 1 and the outer wall of cover plate 6
It is coated with fluoresent coating.Remaining is the same as embodiment 1.
Embodiment 5, a kind of power transformer unit, wherein：On the outer wall of described transformer box 1 and the outer wall of cover plate 6
It is provided with one layer of coating for EMI shielding.Remaining is the same as embodiment 1.
Embodiment 6, a kind of power transformer unit, wherein：Described transformer box 1 is with cover plate 6 by an electromagnetic screen
Net 8 is covered to cover.Remaining is the same as embodiment 1.
Embodiment 7, a kind of power transformer unit, wherein：The inside of described transformer box 1 is placed with discoloration silica gel and done
Drying prescription.Remaining is the same as embodiment 1.
Operation principle：
By the filling arbon dioxide gas in air bag 5, described air bag 5 is made up of quality of rubber materials；And it is placed on transformation
The surface of device 2；When the temperature of transformer 2 is too high or catches fire, the temperature of described transformer 2 melts the air bag 5 of rubber composition；
So that the carbon dioxide of internal storage leaks out, because the density of carbon dioxide is more than air so that carbon dioxide sinks
Enter the bottom of transformer box 1, reduce the oxygen content around transformer 2, reduce fire probability, or mitigate fire
Gesture；The electromagnetic shielding net 8 of setting effectively can carry out electromagnetic isolation to transformer 2 and external environment condition, prevent the electricity of transformer 2
Magnetic wave disturbs surrounding environment；The discoloration silica-gel desiccant of setting enough allows transformer 2 to be maintained under a dry environment and worked, and leads to
The change for crossing observation discoloration silica-gel desiccant color could be aware that the humidity of the surrounding environment of transformer 2, such as the inoperative of transformer 2
Under state, under travel position；One colour imagery shot of installation that the inside of described transformer box 1 can be fixed, is easy to lead to
Cross long-range terminal monitoring internal environment, the color state of observation discoloration silica gel.
Claims (7)
1. a kind of power transformer unit, including：Transformer box, transformer, bolt, nylon hook band, air bag, cover plate, nylon velvet
Band；It is characterized in that：What the inside of described transformer box was fixed is provided with transformer；The top of described transformer box
It is provided with a cover plate；The left side of described cover plate and the left part frame articulation of transformer box；The right side of described cover plate with
The right part framework of transformer box is connected by bolt；That is fixed on the lower surface of described cover plate is provided with one layer of nylon hook
Band；That is fixed on the upper surface of described air bag is provided with one layer of nylon velvet band；Described air bag is sticked in by nylon velvet band
On nylon hook band on the lower surface of cover plate；Described air bag is made up of quality of rubber materials.
A kind of 2. power transformer unit according to claim 1, it is characterised in that：The inside of described air bag is filled with two
Carbon oxide gas.
A kind of 3. power transformer unit according to claim 1, it is characterised in that：The outer wall of described transformer box with
Equally distributed thermal vias is provided with the outer wall of cover plate.
A kind of 4. power transformer unit according to claim 1, it is characterised in that：The outer wall of described transformer box with
Fluoresent coating is coated with the outer wall of cover plate.
A kind of 5. power transformer unit according to claim 1, it is characterised in that：The outer wall of described transformer box with
One layer of coating for EMI shielding is each provided with the outer wall of cover plate.
A kind of 6. power transformer unit according to claim 1, it is characterised in that：Described transformer box and cover plate is equal
Lived by an electromagnetic shielding guard.
A kind of 7. power transformer unit according to claim 1, it is characterised in that：Put the inside of described transformer box
It is equipped with discoloration silica-gel desiccant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611649.6U CN206907597U (en) | 2017-05-28 | 2017-05-28 | A kind of power transformer unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611649.6U CN206907597U (en) | 2017-05-28 | 2017-05-28 | A kind of power transformer unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907597U true CN206907597U (en) | 2018-01-19 |
Family
ID=61286285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720611649.6U Expired - Fee Related CN206907597U (en) | 2017-05-28 | 2017-05-28 | A kind of power transformer unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206907597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865224A (en) * | 2018-12-11 | 2019-06-11 | 珠海格力电器股份有限公司 | A kind of electrical appliance kit fire prevention packet and electrical appliance kit |
-
2017
- 2017-05-28 CN CN201720611649.6U patent/CN206907597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865224A (en) * | 2018-12-11 | 2019-06-11 | 珠海格力电器股份有限公司 | A kind of electrical appliance kit fire prevention packet and electrical appliance kit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |