CN111933419A - Amorphous alloy dry-type transformer with low energy consumption - Google Patents
Amorphous alloy dry-type transformer with low energy consumption Download PDFInfo
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- CN111933419A CN111933419A CN202010582071.2A CN202010582071A CN111933419A CN 111933419 A CN111933419 A CN 111933419A CN 202010582071 A CN202010582071 A CN 202010582071A CN 111933419 A CN111933419 A CN 111933419A
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- transformer
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- air inlet
- pipeline
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- 238000005265 energy consumption Methods 0.000 title claims abstract description 22
- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 24
- 229910052802 copper Inorganic materials 0.000 claims description 24
- 239000010949 copper Substances 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- 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
- H01F27/10—Liquid cooling
- H01F27/18—Liquid cooling by evaporating liquids
-
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The invention discloses an amorphous alloy dry-type transformer with low energy consumption, which belongs to the technical field of energy-saving and emission-reducing structures and comprises a transformer, wherein an air inlet pipeline is arranged at the bottom end of the surface of the transformer, cooling blocks are respectively arranged at the left side and the right side of the surface of the air inlet pipeline, a large air inlet is arranged on the surface of each cooling block, a small air inlet pipe is arranged on one side of the surface of the large air inlet, an air outlet pipeline is arranged at the top end of the surface of the transformer, air outlet blocks are respectively arranged at the left side and the right side of the surface of the air outlet pipeline, small air outlet pipes are arranged on the surface of each air outlet block, a large air outlet is arranged on one side of the surface of each small air outlet pipe, ventilation pipes are arranged on the inner wall of the transformer, the number of the ventilation, the heat dissipation effect in the transformer is accelerated, and the vibration generated by the transformer is buffered through the arranged spring.
Description
Technical Field
The invention relates to the technical field of energy-saving and emission-reducing structures, in particular to an amorphous alloy dry-type transformer with low energy consumption.
Background
The transformer is an important device in power generation, power supply and power utilization enterprises, is also in a very critical position in a power grid, is a very important device for ensuring the safe and reliable operation of the power grid and the power utilization in production and life of people, and the structure and the manufacturing material of the transformer directly influence the quality and the safety of power supply. Although transformers are a mature technology, there is still a need for improvements to transformers based on the needs of existing transformers.
Patent CN103688322A discloses a dry-type transformer, which relates to a dry-type transformer for mobile applications, comprising a transformer core and at least one radially inner hollow cylindrical first winding segment and at least one radially outer hollow cylindrical second winding segment, which are wound around a common winding axis and are penetrated by the transformer core, the first and second winding segments being nested and radially spaced from each other, thereby forming a hollow cylindrical cooling channel between the first and second winding segments. For the separation, a spacer element is provided, which is arranged in such a way that a coolant can flow through the cooling channel in the axial direction. The spacer elements are formed and arranged along the radial periphery of the cooling channel over the axial length of the cooling channel in such a way that a proportional weight of the horizontal transformer can be equalized on at least one bearing surface of the at least one second winding section without deformation of the cooling channel occurring.
The dry-type transformer has the following defects: 1. when the dry-type transformer is used, particularly for the problem of heat dissipation of the transformer, the dry-type transformer adopts a method for dissipating heat of electrical components, so that the consumption of electric energy of the transformer is greatly increased; 2. the transformer is not protected against the vibration generated by the transformer, so that the vibration generated by the transformer in the vibration is greatly increased, and therefore the amorphous alloy dry-type transformer with low energy consumption is provided.
Disclosure of Invention
The invention provides an amorphous alloy dry-type transformer with low energy consumption, which aims to accelerate the air speed blown into an air inlet pipeline through a cooling block, so that the air speed is accelerated, the air flow is thinned, the temperature of external air is lowered, the heat dissipation effect in the transformer is accelerated through the good temperature exchange property of a copper pipe, and the vibration generated by the transformer is buffered through a spring arranged.
The specific technical scheme provided by the invention is as follows:
the amorphous alloy dry-type transformer with low energy consumption comprises a transformer, wherein an air inlet pipeline is installed at the bottom end of the surface of the transformer, cooling blocks are installed on the left side and the right side of the surface of the air inlet pipeline, a large air inlet is formed in the surface of each cooling block, a small air inlet pipe is installed on one side of the surface of the large air inlet, an air outlet pipeline is installed at the top end of the surface of the transformer, air outlet blocks are installed on the left side and the right side of the surface of the air outlet pipeline, small air outlet pipes are formed in the surface of each air outlet block, a large air outlet is installed on one side of the surface.
Optionally, the surfaces of the ventilation pipes penetrate through the air outlet pipeline and the air inlet pipeline.
Optionally, a copper pipe is mounted on the inner wall of the ventilation pipe.
Optionally, the copper pipe is in a sealed state, and the inner wall of the copper pipe is filled with ethanol.
Optionally, the welding of transformer surperficial upper end has spring A and spring A opposite side to weld on the air-out pipeline, the welding of transformer surperficial lower extreme has spring B and spring B opposite side to weld on the intake stack.
The invention has the following beneficial effects:
the embodiment of the invention provides an amorphous alloy dry-type transformer with low energy consumption:
1. the no-load loss and the load loss inside the transformer are all converted into heat, so that part of waste heat is generated, at the moment, the transformer adopts an energy-saving structure utilizing wind energy to dissipate heat, at the moment, when the transformer generates heat, the ventilation pipe inside the transformer receives the heat radiation, the copper pipe inside the ventilation pipe absorbs and converts the heat radiation, at the moment, when the temperature of the transformer is higher than the critical temperature, the ethanol steam in the cooling copper pipe takes away the heat of the transformer along a capillary structure, at the moment, the ethanol inside the copper pipe is gasified into steam due to the absorption of a large amount of heat radiation, at the moment, a large amount of heat is taken away to cool the transformer, at the moment, because the cooling block absorbs the wind energy all the time, when the wind blows into a large air inlet, the wind moves backwards, and suddenly encounters a small air, will increase the wind speed suddenly under extruded effect at this moment and will let the air current attenuate, the heat that contains also diminishes, at this moment these cold wind will get into the ventilation pipe, will accelerate the ethanol recovery in the copper pipe like this, after the cooling liquefaction of ethanol steam, begin the circulation backward flow, at this moment because transformer internally mounted has a plurality of ventilation pipes will increase the reduction of accelerating the temperature, greatly increased the life of equipment, reduced the energy consumption simultaneously.
2. The method of combining the air outlet pipeline and the air inlet pipeline is adopted in the aspect of air circulation, because the left side and the right side of the surface of the air outlet pipeline are both provided with the air outlet blocks, the surface of each air outlet block is provided with a small air outlet pipe, thus a large amount of air can be effectively prevented from being filled, at the moment, a large air outlet is arranged inside the air outlet pipeline, the internal hot air can be easier to go out, the air speed of the air inlet pipeline part is much smaller than that of the air outlet pipeline, in order to ensure that the circulating air quantity is enough, the air inlet area of the air inlet pipeline is enlarged, the air speed of the air outlet pipeline is faster, even if the sectional area of the air outlet pipeline is smaller, a larger circulating air quantity is also provided, thus a circulating air structure is achieved, the heat dissipation effect of a copper pipe is greatly increased, the conversion of the heat inside the transformer is increased, at this moment, because the springs are arranged between the air inlet pipeline and the transformer and between the air outlet pipeline and the transformer, when the transformer vibrates automatically or is vibrated by external force, the momentum change is equal to the momentum borne by the object, the momentum is equal to ft, the spring can prolong the acting time, namely, the force borne by the object is reduced under the same momentum change, and the damping effect is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an amorphous alloy dry-type transformer with low energy consumption according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a cooling block of the amorphous alloy dry-type transformer with low energy consumption according to the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an air outlet block of the amorphous alloy dry-type transformer with low energy consumption according to the embodiment of the invention;
fig. 4 is a schematic structural diagram of a ventilation duct of the amorphous alloy dry-type transformer with low energy consumption according to the embodiment of the invention.
In the figure: 1. a transformer; 2. an air inlet pipeline; 3. cooling blocks; 4. gas outlet block; 5. a vent pipe; 6. a large air inlet; 7. a small air inlet pipe; 8. an air outlet pipeline; 9. a large air outlet; 10. a small air outlet pipe; 11. a copper pipe; 12. a spring A; 13. and a spring B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The amorphous alloy dry type transformer with low energy consumption according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, the amorphous alloy dry-type transformer with low energy consumption provided by the embodiment of the invention comprises a transformer 1, an air inlet pipeline 2 is installed at the bottom end of the surface of the transformer 1, cooling blocks 3 are installed at the left side and the right side of the surface of the air inlet pipeline 2, a large air inlet 6 is formed in the surface of each cooling block 3, a small air inlet pipe 7 is installed at one side of the surface of each large air inlet 6, an air outlet pipeline 8 is installed at the top end of the surface of the transformer 1, air outlet blocks 4 are installed at the left side and the right side of the surface of each air outlet pipeline 8, small air outlet pipes 10 are installed on the surface of each air outlet block 4, a large air outlet 9 is installed at one side of the.
For example, the speed of air blown into the air inlet pipeline 2 is accelerated through the cooling block 3, at the moment, the air speed is accelerated, the air flow is thinned, the temperature of outside air is lowered, the air speed of the air inlet pipeline 2 is much smaller than that of the air outlet pipeline 8, in order to ensure that the circulating air volume is enough, the air inlet area of the air inlet pipeline 2 is increased, the air speed of the air outlet pipeline 8 is high, even if the sectional area of the air outlet pipeline is small, a larger circulating air volume is provided, and therefore a circulating air structure is achieved.
Referring to fig. 1, the surfaces of the ventilating pipe 5 penetrate through the air outlet pipeline 8 and the air inlet pipeline 2.
In the example, the surfaces of the ventilation pipes 5 penetrate through the air outlet pipeline 8 and the air inlet pipeline, so that conditions are provided for air circulation.
Referring to fig. 4, a copper pipe 11 is installed on the inner wall of the ventilation pipe 5.
Illustratively, a copper pipe 11 is installed on the inner wall of the ventilation pipe 5, and the transformer 1 is cooled by utilizing the good heat conduction capability of the copper pipe 11.
Referring to fig. 4, the copper tube 11 is in a sealed state and the inner wall is filled with ethanol.
In an example, the copper pipe 11 is in a sealed state, and the inner wall of the copper pipe is filled with ethanol, so that the boiling point of the ethanol is low, and when the temperature of the transformer 1 rises, the ethanol in the copper pipe can be absorbed and gasified, and thus, the internal temperature of the transformer can be greatly reduced.
Referring to fig. 1, the upper end of the surface of the transformer 1 is welded with a spring a12 and the other side of the spring a12 is welded on the air outlet duct 8, and the lower end of the surface of the transformer 1 is welded with a spring B13 and the other side of the spring B13 is welded on the air inlet duct 2.
For example, a method of a spring structure is conveniently adopted for damping the transformer 1, and at the moment, because springs are arranged between the air inlet pipeline 2 and the transformer 1 and between the air outlet pipeline 8 and the transformer 1, when the transformer 1 vibrates by itself or by external force, the change of momentum is equal to the impulse borne by an object, and the impulse is equal to ft, the springs can prolong the acting time, namely, the force borne by the object is reduced under the same momentum change, so that the damping effect is achieved.
When in use, the transformer is installed, at the moment, vibration is generated during installation and normal work, at the moment, a method of a spring structure is conveniently adopted for damping the transformer 1, at the moment, because springs are installed between the air inlet pipeline 2 and the air outlet pipeline 8 and the transformer 1, when the transformer 1 vibrates by itself or by external force, the change of momentum is equal to the impulse borne by an object, the impulse is equal to ft, the spring can prolong the acting time, namely the force borne by the object is reduced under the same momentum change, the damping effect is achieved, the no-load loss and the load loss in the transformer 1 are all converted into heat, so that part of waste heat is generated, at the moment, the transformer 1 adopts the energy-saving structure utilizing wind energy for heat dissipation, at the moment, when the transformer 1 generates heat, the vent pipe 5 positioned in the transformer 1, the heat radiation is received, the copper pipe 11 in the ventilation pipe 5 absorbs and converts the heat radiation, when the temperature of the transformer 1 is higher than the critical temperature, the ethanol steam in the cooling copper pipe 11 takes away the heat of the transformer 1 along the capillary structure, at this time, the ethanol in the copper pipe 11 is gasified to form steam because of absorbing a large amount of heat radiation, at this time, a large amount of heat is taken away to carry out cooling treatment on the transformer 1, at this time, because the cooling block 3 always absorbs wind energy, when the wind blows into the large air inlet 6 and moves backwards, at this time, the wind suddenly meets the small air inlet 7, the wind speed is suddenly increased under the extrusion effect, the air flow is thinned, the contained heat is also reduced, at this time, the cold wind enters the ventilation pipe 5, the recovery of the ethanol in the copper pipe 11 is accelerated, and after the ethanol steam is cooled and liquefied, the circulation reflux is started, at the moment, because a plurality of ventilation pipes 5 are arranged in the transformer 1, the temperature reduction is accelerated, the service life of the equipment is greatly prolonged, and the energy consumption is reduced, because the left side and the right side of the surface of the air outlet pipeline 2 are both provided with the air outlet blocks 4, the surface of the air outlet block 4 is provided with the small air outlet pipe 10, so that a large amount of air can be effectively prevented from being filled, at the moment, a large air outlet 9 is arranged in the air outlet pipeline 8, so that the internal hot air can be more easily discharged, the air speed of the air inlet pipeline 2 part is much smaller than that of the air outlet pipeline 8, in order to ensure enough circulation air quantity, the air inlet area of the air inlet pipeline 2 is enlarged, the air speed of the air outlet pipeline 8 is fast, even if the sectional area of the air outlet pipeline is smaller, a larger circulation air quantity is also provided, so that, while at the same time increasing the conversion of heat inside the transformer 1.
The amorphous alloy dry-type transformer with low energy consumption comprises 1 a transformer; 2. an air inlet pipeline; 3. cooling blocks; 4. gas outlet block; 5. a vent pipe; 6. a large air inlet; 7. a small air inlet pipe; 8. an air outlet pipeline; 9. a large air outlet; 10. a small air outlet pipe; 11. a copper pipe; 12. a spring A; 13. the spring B, the components are all universal standard parts or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (5)
1. Amorphous alloy dry-type transformer that energy consumption is low, including transformer (1), its characterized in that, intake stack (2) are installed to transformer (1) surface bottom, cooling piece (3) are all installed to intake stack (2) surface left and right sides position, big air intake (6) have been seted up on cooling piece (3) surface, little air-supply line (7) are installed to big air intake (6) surface one side, air-out pipeline (8) are installed on transformer (1) surface top, air-out piece (4) are all installed to air-out pipeline (8) surface left and right sides, air-out piece (4) surface has been seted up and has been gone out a little tuber pipe (10), big air outlet (9) are installed to little tuber pipe (10) surface one side ventilation pipe (5) are installed to transformer (1) inner wall and ventilation pipe (5) have threely.
2. The low-energy-consumption amorphous alloy dry-type transformer of claim 1, wherein the surface of the ventilation pipe (5) penetrates through the air outlet pipeline (8) and the air inlet pipeline (2).
3. The low-energy-consumption amorphous alloy dry-type transformer according to claim 1, wherein the inner wall of the ventilation pipe (5) is provided with a copper pipe (11).
4. The low-energy-consumption amorphous alloy dry-type transformer according to claim 3, wherein the copper tube (11) is in a sealed state and the inner wall is filled with ethanol.
5. The low-energy-consumption amorphous alloy dry-type transformer according to claim 1, wherein the upper end of the surface of the transformer (1) is welded with the spring A (12) and the other side of the spring A (12) is welded on the air outlet pipeline (8), and the lower end of the surface of the transformer (1) is welded with the spring B (13) and the other side of the spring B (13) is welded on the air inlet pipeline (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010582071.2A CN111933419A (en) | 2020-06-23 | 2020-06-23 | Amorphous alloy dry-type transformer with low energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010582071.2A CN111933419A (en) | 2020-06-23 | 2020-06-23 | Amorphous alloy dry-type transformer with low energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111933419A true CN111933419A (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010582071.2A Pending CN111933419A (en) | 2020-06-23 | 2020-06-23 | Amorphous alloy dry-type transformer with low energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111933419A (en) |
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2020
- 2020-06-23 CN CN202010582071.2A patent/CN111933419A/en active Pending
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Application publication date: 20201113 |