CN208189349U - A kind of novel horizontal type dry power transformer - Google Patents
A kind of novel horizontal type dry power transformer Download PDFInfo
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- CN208189349U CN208189349U CN201820521995.XU CN201820521995U CN208189349U CN 208189349 U CN208189349 U CN 208189349U CN 201820521995 U CN201820521995 U CN 201820521995U CN 208189349 U CN208189349 U CN 208189349U
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Abstract
A kind of novel horizontal type dry power transformer, including horizontal iron core and shell, horizontal iron core is externally provided with major insulation air flue and high-tension coil between low-voltage coil, high-voltage coil and low-voltage coil, and the side of horizontal iron core is equipped with high-voltage connection, high-voltage connection screw rod, high-voltage connection insulator, low-pressure side insulator, low-pressure side zero curve row and low-voltage side outlet row；The other side is equipped with body fan for cooling and diaphragm；Two end faces up and down of horizontal iron core are equipped with horizontal iron core folder.The horizontal type dry transformer of the utility model has the horizontal installation of body, it takes up space small, it is easily installed in mobile power source work station, and its will not be inflammable and explosive characteristic used particularly suitable as the transformer of mobile power supply, the special ventilation radiator structure of horizontal type dry transformer, be conducive to distributing for the heat generated when transformer work, the efficiency of forced heat radiation greatly strengthens the anti-overload ability of transformer.
Description
Technical field
The utility model relates to power transformer technical field, specifically a kind of novel horizontal type dry power transformer.
Background technique
Dry-type transformer, since the characteristic of its insulating materials, such as encapsulated type are poured under vacuum conditions using epoxy resin
Molding；Non-encapsulated is dry to be become using H class F insulating material Fs such as Du Pont's paper, forms through vacuum paint dipping, has anti-short circuit capability strong, thermal diffusivity
Can be good, it without oil seepage, does not pollute the environment, explosion, burning will not occur, therefore be widely used in some particular/special requirements
Place.With the high speed development of economic construction, it is desirable to provide the project under construction of mobile power supply can be more and more, and move confession
Electric equipment is limited by volume and mounting means, is not well positioned to meet the requirement of the mobile power supply in construction site.Horizontal type dry
Transformer has the horizontal installation of body, takes up space small, is easily installed in mobile power source work station, and it will not be inflammable easy
Quick-fried characteristic is used particularly suitable as the transformer of mobile power supply.
Summary of the invention
The technical problem to be solved by the utility model is to overcome the deficiency of the above-mentioned prior art, a kind of structure letter is provided
Novel horizontal type dry power transformer that is single, working well.
The utility model is realized with following technical solution: a kind of novel horizontal type dry power transformer, including is become
The horizontal iron core of depressor, the transformer are externally provided with shell, and the periphery of the horizontal iron core is successively arranged low-voltage line from the inside to the outside
Two end faces up and down of major insulation air flue and high-tension coil between circle, high-voltage coil and low-voltage coil, the horizontal iron core are equipped with horizontal iron core clamp
Part；The side of the horizontal iron core is from top to bottom successively arranged high-voltage connection, high-voltage connection screw rod, high-voltage connection insulator, low
Press side insulator, low-pressure side zero curve row and low-voltage side outlet row；The horizontal iron core other side is equipped with the device being fixed on shell
Body fan for cooling, the horizontal iron core are equipped with diaphragm close to the position of body fan for cooling.
It is further: the horizontal iron core is the 3-phase dry type for the horizontal dry structure changes being combined by laminated core structure frame
Transformer core.
If being linked together between the horizontal iron core folder by dry drawing screw rod.
Transformer coil insulated support and folder support footing are successively arranged between the horizontal iron core folder and shell.
The transformer is fixed together by screw and shell.
The diaphragm is made of 3240 epoxy glass fabrics of thick 5mm.
The shape of the diaphragm and the cross section of shell are identical, are provided on the diaphragm and high-tension coil outer ring
Shape identical high-tension coil gabarit hole.
Major insulation air flue stay between high-voltage coil and low-voltage coil between the high-voltage coil and low-voltage coil.
The utility model has the advantage that the horizontal type dry transformer of the utility model has the horizontal installation of body, institute
It takes up space small, is easily installed in mobile power source work station, and the characteristic that it will not be inflammable and explosive is particularly suitable as movement
The transformer of power supply uses, the special ventilation radiator structure of horizontal type dry transformer, is conducive to generation when transformer work
Heat distribute, the efficiency of forced heat radiation greatly strengthens the anti-overload ability of transformer.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the right side structural representation of Fig. 1；
Fig. 3 is the present invention looks up structural representation of Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model diaphragm；
In figure: 1, horizontal iron core, 2, low-voltage coil, major insulation air flue between 3, high-voltage coil and low-voltage coil, 4, high-tension coil, 5, drawing spiral shell
Bar, 6, transformer coil insulated support, 7, high-voltage connection screw rod, 8, high-voltage connection insulator, 9, horizontal iron core folder, 10, low
Press side insulator, 11, low-pressure side zero curve row, 12, low-voltage side outlet row, 13, screw, 14, body fan for cooling, 15, water conservancy diversion
Partition, 16, high-voltage connection, 17, shell, 18, folder support footing, 19, high-tension coil gabarit hole, 20, supporting leg.
Specific embodiment
The novel horizontal type dry power transformer of one kind as shown in Figures 1 to 4, the horizontal iron core 1 including transformer, institute
It states transformer and is externally provided with shell 17, the periphery of the horizontal iron core 1 is successively arranged low-voltage coil 2, high-voltage coil and low-voltage coil from the inside to the outside
Between major insulation air flue 3 and high-tension coil 4, two end faces up and down of the horizontal iron core 1 are equipped with horizontal iron core folder 9；It is described sleeping
The side of formula iron core 1 is from top to bottom successively arranged high-voltage connection 16, high-voltage connection screw rod 7, high-voltage connection insulator 8, low-pressure side
Insulator 10, low-pressure side zero curve row 11 and low-voltage side outlet row 12；1 other side of horizontal iron core is equipped with and is fixed on shell 17
Body fan for cooling 14, the horizontal iron core 1 close to the position of body fan for cooling 14 be equipped with diaphragm 15.It is described
The stay between high-voltage coil and low-voltage coil of major insulation air flue 3 between high-voltage coil and low-voltage coil.The transformer of the utility model uses horizontal iron core, horizontal
The periphery of iron core is successively arranged stay and high-tension coil between low-voltage coil, high-voltage coil and low-voltage coil from the inside to the outside, wherein low-voltage coil
0.4kV, high-tension coil 10kV, and it is respectively equipped with horizontal iron core folder in two end faces up and down of horizontal iron core, make transformer knot
Structure is more compact, and performance is more excellent, reduces installation space；High-voltage connection 16, high-voltage connection screw rod 7, high-voltage connection insulator
8, the same side of horizontal iron core, horizontal iron is arranged in low-pressure side insulator 10, low-pressure side zero curve row 11 and low-voltage side outlet row 12
The other side of core is equipped with body fan for cooling, and body fan for cooling is fixed on shell, in body fan for cooling and becomes
Diaphragm is equipped between depressor, when the work of body fan for cooling, it is scattered that wind can be concentrated guiding to need most by diaphragm
The position of heat improves heat dissipation performance, guarantees the normal operation of dry-type transformer.
The novel horizontal type dry power transformer of one kind as shown in Figures 1 to 4, the horizontal iron core 1 are by stacked
The dry-type three-phase transformer iron core for the horizontal dry structure changes that iron core frame is combined into.The horizontal iron core of the utility model is using stacked
Iron core frame is combined into the dry-type three-phase transformer iron core of horizontal dry structure changes, forms complete magnetic circuit, simple and compact for structure,
It provides convenience to reduce use space.
The novel horizontal type dry power transformer of one kind as shown in Figures 1 to 4 leads between the horizontal iron core folder 9
If crossing dry drawing screw rod 5 to link together.Transformer coil insulated branch is successively arranged between the horizontal iron core folder 9 and shell 17
Support 6 and folder support footing 18.The transformer is fixed together by screw 13 with shell 17.The horizontal iron of the utility model
Core folder is to be required and be especially tailored according to the clamping and support of horizontal iron core, is made by the steel plate bending of 8mm thickness, with
The support footing of bottom holds up entire transformer body by four supporting legs 20, and setting above and below in three columns of iron core
Four steel pulling plates have been counted to enhance the load-bearing capacity of iron core, can have been covered on three columns of iron core using high and low pressure coil.
The novel horizontal type dry power transformer of one kind as shown in Figures 1 to 4, the diaphragm 15 is by thick 5mm's
3240 epoxy glass fabrics are made.The shape of the diaphragm 15 is identical as the cross section of shell, opens on the diaphragm 15
Have and high-tension coil 4 outer loop-shaped identical high-tension coil gabarit hole 19.The deflector of the utility model by thick 5mm 3240 rings
Oxygen glass cloth is made, and has insulation and guidance inlet air flow, the effect of heat dissipation；The shape of deflector and the section of shell are identical, lead
High-tension coil gabarit hole in flowing plate is identical as the outer loop-shaped of high-tension coil, stops, guidance fan airflow flowing, and guarantee to force
The wind that blower is blown passes through through the main airway between high and low pressure coil, by forcing air discharge structure, improves heat dissipation performance, guarantees dry type
The normal operation of transformer.
Claims (8)
1. a kind of novel horizontal type dry power transformer, it is characterised in that: the horizontal iron core (1) including transformer, the change
Depressor is externally provided with shell (17), and the periphery of the horizontal iron core (1) is successively arranged low-voltage coil (2), height crimping from the inside to the outside
Two end faces up and down of major insulation air flue (3) and high-tension coil (4) between circle, the horizontal iron core (1) are equipped with horizontal iron core folder
(9)；The side of the horizontal iron core (1) is from top to bottom successively arranged high-voltage connection (16), high-voltage connection screw rod (7), high pressure and draws
Line insulator (8), low-pressure side insulator (10), low-pressure side zero curve row (11) and low-voltage side outlet row (12)；The horizontal iron core
(1) other side is equipped with the body fan for cooling (14) being fixed on shell (17), and the horizontal iron core (1) is cooling close to body
Diaphragm (15) are equipped with the position of blower (14).
2. a kind of novel horizontal type dry power transformer as described in claim 1, it is characterised in that: the horizontal iron core
It (1) is the dry-type three-phase transformer iron core for the horizontal dry structure changes being combined by laminated core structure frame.
3. a kind of novel horizontal type dry power transformer as described in claim 1, it is characterised in that: the horizontal iron core clamp
Part (9) if between linked together by dry drawing screw rod (5).
4. a kind of novel horizontal type dry power transformer as described in claim 1, it is characterised in that: the horizontal iron core clamp
Transformer coil insulated support (6) and folder support footing (18) are successively arranged between part (9) and shell (17).
5. a kind of novel horizontal type dry power transformer as described in claim 1, it is characterised in that: the transformer passes through
Screw (13) is fixed together with shell (17).
6. a kind of novel horizontal type dry power transformer as described in claim 1, it is characterised in that: the diaphragm
(15) it is made of 3240 epoxy glass fabrics of thick 5mm.
7. a kind of novel horizontal type dry power transformer as described in claim 1, it is characterised in that: the diaphragm
(15) shape is identical as the cross section of shell, is provided on the diaphragm (15) identical as high-tension coil (4) outer loop-shaped
High-tension coil gabarit hole (19).
8. a kind of novel horizontal type dry power transformer as described in claim 1, it is characterised in that: the high-voltage coil and low-voltage coil
Between major insulation air flue (3) stay between high-voltage coil and low-voltage coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820521995.XU CN208189349U (en) | 2018-04-13 | 2018-04-13 | A kind of novel horizontal type dry power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820521995.XU CN208189349U (en) | 2018-04-13 | 2018-04-13 | A kind of novel horizontal type dry power transformer |
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| Publication Number | Publication Date |
|---|---|
| CN208189349U true CN208189349U (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820521995.XU Active CN208189349U (en) | 2018-04-13 | 2018-04-13 | A kind of novel horizontal type dry power transformer |
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| Country | Link |
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| CN (1) | CN208189349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597762A (en) * | 2018-04-13 | 2018-09-28 | 江苏华辰变压器股份有限公司 | Novel horizontal type dry power transformer |
-
2018
- 2018-04-13 CN CN201820521995.XU patent/CN208189349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597762A (en) * | 2018-04-13 | 2018-09-28 | 江苏华辰变压器股份有限公司 | Novel horizontal type dry power transformer |
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