CN208889431U - A kind of low-loss high-impedance electric power transformer - Google Patents
A kind of low-loss high-impedance electric power transformer Download PDFInfo
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- CN208889431U CN208889431U CN201821848862.XU CN201821848862U CN208889431U CN 208889431 U CN208889431 U CN 208889431U CN 201821848862 U CN201821848862 U CN 201821848862U CN 208889431 U CN208889431 U CN 208889431U
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- power transformer
- coldplate
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Abstract
The utility model discloses a kind of low-loss high-impedance electric power transformers, including main body, cover board is provided with above the main body, the upper end of the cover board is equipped with oil column, the side of the oil column is equipped with bushing, fixed plate is provided with below the cover board, there are two the bolts, connection frame is provided between the fixed plate and main body, the inner bottom of the main body is equipped with water pump, and the upper end of water pump is provided with water pipe, the side of the water pump is equipped with water tank, magnetism servo-electric motor water-cooling is provided with above the water tank, and relief valve is located at the outside of main body, dial and knob are installed on the relief valve, and knob is located at the middle position of dial, the both ends of the main body are provided with cooling fin, the bottom end of the main body is equipped with universal wheel.The utility model carries out water-cooled cooling using inside of the magnetism servo-electric motor water-cooling to main body and is conducive to main body so that the bulk temperature of main body reduces and at work in time distributes heat.
Description
Technical field
The utility model relates to power transformer technical field, specially a kind of low-loss high-impedance electric power transformer.
Background technique
Power transformer is a kind of static electrical equipment, is identical for the alternating voltage of a certain numerical value is become frequency
The different voltage of another or several numerical value equipment.When first winding passes to alternating current, the magnetic flux of alternation is just generated, is handed over
The magnetic flux of change is acted on by iron core magnetic conduction, and AC electromotive force is just induced in secondary winding.The height of secondary induced electromotive force
Related with the number of a secondary winding the number of turns, i.e., voltage swing is directly proportional to the number of turns.Main function is transmission electric energy, therefore, volume
Constant volume is its major parameter, and more energy-efficient power transformer is amorphous alloy iron core distribution transformer, great advantage
It is that no-load loss value spy is low, can finally ensures no-load loss value, is the key problem to be considered in entire design process.
The power transformer of the prior art is usually made of iron core and the coil being wound on iron core, due to the power transformer
The impedance of device is larger, is easy to generate heat and cause the loss of electric energy, current power transformer heat dissipation effect is bad, shortens use
It is service life, therefore a kind of low-loss high-impedance electric power transformer of market in urgent need, existing to help people to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of low-loss high-impedance electric power transformers, to solve above-mentioned background technique
The problems such as middle proposition volume power transformer heat dissipation effect is bad and shortens service life.
To achieve the above object, the utility model provides the following technical solutions: a kind of low-loss high-impedance electric power transformer,
Including main body, cover board is provided with above the main body, the upper end of the cover board is equipped with oil column, the side installation of the oil column
There is bushing, there are three the bushings, and low-tension bushing, and low-tension bushing are equipped between two neighboring bushing
There are four, the other side of the bushing is equipped with tap switch, be provided with fixed plate below the cover board, and cover board and
Fixed plate is bolted to connection, and there are two the bolts, and connection frame, the master are provided between the fixed plate and main body
The inner bottom of body is equipped with water pump, and the upper end of water pump is provided with water pipe, and the side of the water pump is equipped with water tank, the water
Magnetism servo-electric motor water-cooling is provided with above case, the magnetism servo-electric motor water-cooling includes coldplate, around piece and mounting hole, and one end of the water pipe is installed
There is relief valve, and relief valve is located at the outside of main body, dial and knob is installed, and knob is located at scale on the relief valve
The middle position of disk, the both ends of the main body are provided with cooling fin, and the bottom end of the main body is equipped with universal wheel.
Preferably, coldplate is installed on the outside of the water pipe, and water pipe around piece with coldplate by being connected.
Preferably, mounting hole is provided on the coldplate, and mounting hole is located at four corners of coldplate.
Preferably, it is fixedly connected between the coldplate and main body by screw.
Preferably, it is connected between the water pipe and relief valve by connecting tube.
Preferably, there are two the universal wheels, and one end of universal wheel is provided with locker.
Compared with prior art, the utility model has the beneficial effects that
1, the low-loss high-impedance electric power transformer is by being provided with water tank, water pump, water pipe, coldplate and cooling fin, shape
It recycles at water, water flow temperature can not only be reduced, bulk temperature when power transformer works reduces, moreover it is possible to energy consumption is saved,
The utilization rate of water is improved, to realize the purpose of environmental protection and saving, carries out water cooling drop using inside of the magnetism servo-electric motor water-cooling to main body
Temperature is conducive to main body and at work in time distributes heat so that the bulk temperature of main body reduces, and cooling fin is accelerated
The rate of heat dispation of body interior, the low loss, high for realizing power transformer is anti-, extends service life.
2, the low-loss high-impedance electric power transformer is by being provided with relief valve in one end of water pipe, when the pressure in water pipe
When setting pressure more than relief valve, automatically turn on pressure release, discharge certain water flow, guarantee pressure in water pipe setting pressure it
Under, water pipe is protected, prevents accident, the recycling of water improves utilization rate, reduces waste, has obtained water source comprehensively
Using playing the role of energy-efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model magnetism servo-electric motor water-cooling；
Fig. 3 is the area the utility model A partial enlarged view.
In figure: 1, oil column；2, bushing；3, low-tension bushing；4, tap switch；5, bolt；6, cover board；7, fixed plate；
8, connection frame；9, main body；10, magnetism servo-electric motor water-cooling；101, coldplate；102, around piece；103, mounting hole；11, water pipe；111, it connects
Pipe；112, relief valve；113, dial；114, knob；12, water pump；13, water tank；14, cooling fin；15, universal wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of low-loss high-impedance electric power transformer, packet
Main body 9 is included, the top of main body 9 is provided with cover board 6, and the upper end of cover board 6 is equipped with oil column 1, and the side of oil column 1 is equipped with high pressing sleeve
Pipe 2, there are three bushings 2, and low-tension bushing 3 is equipped between two neighboring bushing 2, and there are four low-tension bushings 3,
Bushing 2 is the outgoing line device guided to the high-voltage line inside power transformer outside fuel tank, serves not only as lead over the ground
Insulation, but also plays a part of anchor leg, is one of transformer important accessory, and the other side of bushing 2 is equipped with point
Switch 4 is connect, the lower section of cover board 6 is provided with fixed plate 7, and cover board 6 is fixedly connected with fixed plate 7 by bolt 5, and bolt 5 has two
A, bolt 5 firmly links together cover board 6 and fixed plate 7, and connection frame 8, main body are provided between fixed plate 7 and main body 9
9 inner bottom is equipped with water pump 12, and the upper end of water pump 12 is provided with water pipe 11, and the side of water pump 12 is equipped with water tank 13,
The top of water tank 13 is provided with magnetism servo-electric motor water-cooling 10, and magnetism servo-electric motor water-cooling 10 carries out water-cooled cooling to the inside of main body 9, and magnetism servo-electric motor water-cooling 10 wraps
Include coldplate 101, around piece 102 and mounting hole 103, one end of water pipe 11 is equipped with relief valve 112, and relief valve 112 is located at master
The outside of body 9 is equipped with dial 113 and knob 114 on relief valve 112, and knob 114 is used to set the pressure of relief valve 112,
The pressure value of the display setting of dial 113, and knob 114 is located at the middle position of dial 113, the both ends of main body 9 are equal
It is provided with cooling fin 14, the bottom end of main body 9 is equipped with universal wheel 15.
Further, coldplate 101 is installed, and water pipe 11 around piece 102 with coldplate 101 by being connected on the outside of water pipe 11
It connects, water pipe 11 is fixed on coldplate 101 around piece 102, coldplate 101 can reduce the water flow temperature in water pipe 11.
Further, mounting hole 103 is provided on coldplate 101, and mounting hole 103 is located at four turnings of coldplate 101
Place, mounting hole 103 are used for the installation of coldplate 101.
Further, it is fixedly connected between coldplate 101 and main body 9 by screw, screw connection is convenient for coldplate 101 and master
Installing and dismounting between body 9 reduces installation strength, also reduces erector's technology content.
Further, it is connected between water pipe 11 and relief valve 112 by connecting tube 111, connecting tube 111 is by water pipe 11 and pressure release
Valve 112 links together, when the pressure in water pipe 11 is more than that relief valve 112 sets pressure, i.e. automatic opening pressure release, and release one
Fixed water flow guarantees that the pressure in water pipe 11 under setting pressure, protects water pipe 11, prevents accident.
Further, there are two universal wheels 15, and one end of universal wheel 15 is provided with locker, and universal wheel 15 improves main body
9 property easy to remove, time saving and energy saving in moving process, locker has locking effect, fixes universal wheel 15, prevents
It is slided in the course of work.
Working principle: in use, main body 9 is first moved to designated position by the universal wheel 15 of bottom end, stepping on locker,
Locker has locking effect, fixes universal wheel 15, prevents low-loss high-impedance electric power transformer from moving integrally, in main body
When 9 work, water pump 12 is opened, the water in water tank 13 is delivered up by water pump 12 by water pipe 11, water flow recovery tank in water pipe 11
13, water circulation is formed, the recycling of water saves energy consumption, improves the utilization rate of water, to realize the mesh of environmental protection and saving
, one end of water pipe 11 is equipped with relief valve 112, when the pressure in water pipe 11 is more than that relief valve 112 sets pressure, i.e., automatically
Pressure release is opened, certain water flow is discharged, guarantees that the pressure in water pipe 11 under setting pressure, is protected water pipe 11, prevented
Unexpected, around piece 102 that water pipe 11 and coldplate 101 is fixed, coldplate 101 can reduce the water flow temperature in water pipe 11, water cooling
Mechanism 10 carries out water-cooled cooling to the inside of main body 9 and is conducive to main body 9 so that the bulk temperature of main body 9 reduces and is working
In heat is distributed in time, the cooling fin 14 at the both ends of main body 9 accelerates the rate of heat dispation inside main body 9.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of low-loss high-impedance electric power transformer, including main body (9), it is characterised in that: the top of the main body (9) is arranged
Having cover board (6), the upper end of the cover board (6) is equipped with oil column (1), and the side of the oil column (1) is equipped with bushing (2),
There are three the bushings (2), and low-tension bushing (3) is equipped between two neighboring bushing (2), and low-tension bushing
(3) there are four, the other side of the bushing (2) is equipped with tap switch (4), is provided with below the cover board (6) solid
Fixed board (7), and cover board (6) is fixedly connected with fixed plate (7) by bolt (5), there are two the bolts (5), the fixed plate
(7) it is provided between main body (9) connection frame (8), the inner bottom of the main body (9) is equipped with water pump (12), and water pump
(12) upper end is provided with water pipe (11), and the side of the water pump (12) is equipped with water tank (13), the top of the water tank (13)
It is provided with magnetism servo-electric motor water-cooling (10), the magnetism servo-electric motor water-cooling (10) includes coldplate (101), around piece (102) and mounting hole (103), institute
The one end for stating water pipe (11) is equipped with relief valve (112), and relief valve (112) is located at the outside of main body (9), the relief valve
(112) dial (113) and knob (114) are installed, and knob (114) is located at the middle position of dial (113), institute on
The both ends for stating main body (9) are provided with cooling fin (14), and the bottom end of the main body (9) is equipped with universal wheel (15).
2. a kind of low-loss high-impedance electric power transformer according to claim 1, it is characterised in that: the water pipe (11) is outside
Side is equipped with coldplate (101), and water pipe (11) around piece (102) with coldplate (101) by being connected.
3. a kind of low-loss high-impedance electric power transformer according to claim 1, it is characterised in that: the coldplate
(101) it is provided on mounting hole (103), and mounting hole (103) is located at four corners of coldplate (101).
4. a kind of low-loss high-impedance electric power transformer according to claim 1, it is characterised in that: the coldplate
(101) it is fixedly connected between main body (9) by screw.
5. a kind of low-loss high-impedance electric power transformer according to claim 1, it is characterised in that: the water pipe (11) and
It is connected between relief valve (112) by connecting tube (111).
6. a kind of low-loss high-impedance electric power transformer according to claim 1, it is characterised in that: the universal wheel (15)
There are two, and one end of universal wheel (15) is provided with locker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848862.XU CN208889431U (en) | 2018-11-09 | 2018-11-09 | A kind of low-loss high-impedance electric power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821848862.XU CN208889431U (en) | 2018-11-09 | 2018-11-09 | A kind of low-loss high-impedance electric power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889431U true CN208889431U (en) | 2019-05-21 |
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ID=66518003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821848862.XU Active CN208889431U (en) | 2018-11-09 | 2018-11-09 | A kind of low-loss high-impedance electric power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889431U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292923A (en) * | 2020-03-23 | 2020-06-16 | 江苏亨特集团华特电气有限公司 | Waterproof radiating high-frequency transformer |
| CN112635157A (en) * | 2020-11-18 | 2021-04-09 | 国网山东省电力公司桓台县供电公司 | Transformer high-efficiency multiple heat dissipation device for power transmission transformer substation |
-
2018
- 2018-11-09 CN CN201821848862.XU patent/CN208889431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292923A (en) * | 2020-03-23 | 2020-06-16 | 江苏亨特集团华特电气有限公司 | Waterproof radiating high-frequency transformer |
| CN112635157A (en) * | 2020-11-18 | 2021-04-09 | 国网山东省电力公司桓台县供电公司 | Transformer high-efficiency multiple heat dissipation device for power transmission transformer substation |
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