CN113707410A - High-heat-dissipation transformer equipment for power transmission and transformation system - Google Patents

High-heat-dissipation transformer equipment for power transmission and transformation system Download PDF

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Publication number
CN113707410A
CN113707410A CN202110953421.6A CN202110953421A CN113707410A CN 113707410 A CN113707410 A CN 113707410A CN 202110953421 A CN202110953421 A CN 202110953421A CN 113707410 A CN113707410 A CN 113707410A
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CN
China
Prior art keywords
transformer
heat dissipation
power transmission
transformation system
wall
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Withdrawn
Application number
CN202110953421.6A
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Chinese (zh)
Inventor
刘一锋
张志强
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Shaoxing Huachuang Photoelectric Technology Co ltd
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Shaoxing Huachuang Photoelectric Technology Co ltd
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Application filed by Shaoxing Huachuang Photoelectric Technology Co ltd filed Critical Shaoxing Huachuang Photoelectric Technology Co ltd
Priority to CN202110953421.6A priority Critical patent/CN113707410A/en
Publication of CN113707410A publication Critical patent/CN113707410A/en
Withdrawn legal-status Critical Current

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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
    • H01F27/02—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
    • H01F27/02—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
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • 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
    • H01F27/16—Water 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/406—Temperature sensor or protection

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses high-heat-dissipation transformer equipment for a power transmission and transformation system, which relates to the field of transformers and comprises a transformer protective shell, wherein a transformer body is arranged in the transformer protective shell, an installation seat is arranged on the inner wall of the bottom side of the transformer protective shell, the transformer body is arranged on the installation seat, and two movable holes are formed in one side of the transformer protective shell. According to the transformer protection shell, the top side of the triangular baffle plate is provided with the plurality of water leakage holes, the plurality of water leakage holes are communicated with the water storage cavity, rainwater can be collected in a rainwater weather, the collected rainwater can be conveyed into the radiating fins, the outer extending pieces and the inner extending pieces are arranged on the two sides of the transformer protection shell arranged on the radiating fins, the contact area between the radiating fins and air can be increased, so that the heat dissipation of temperature can be accelerated, the collected rainwater is located in the radiating fins and can absorb heat generated by the transformer body, and therefore the heat absorption and the heat dissipation can be rapidly carried out.

Description

High-heat-dissipation transformer equipment for power transmission and transformation system
Technical Field
The invention relates to the technical field of transformers, in particular to high-heat-dissipation transformer equipment for a power transmission and transformation system.
Background
The power transformer is a static electrical device for changing an alternating voltage (current) with a certain value into another voltage (current) with the same frequency or different values, the transformer is a static electrical device for transforming the alternating voltage and the current to transmit alternating current energy, the power transmission and transformation is power transmission from a power plant to a power grid, the low voltage is increased (such as 50 ten thousand volts) to be far away from the power transmission, the higher the same power voltage is, the smaller the current is, the loss of the current on the power line is small, and the transformer is needed to be used in the process of transmitting power by the power transmission and transformation system.
The transformer is in the use, because the difference of use occasion, the transformer is generally installed in the cabinet, and the volume is restricted to some extent, and the air is difficult for taking place the convection current, and the heat dissipation receives the restriction, and the high temperature can lead to the fact certain harm to the transformer, reduces life, consequently needs a high heat dissipating transformer equipment for power transmission and transformation system to satisfy people's demand.
Disclosure of Invention
The invention aims to provide high-heat-dissipation transformer equipment for a power transmission and transformation system, and aims to solve the problems that in the use process of a transformer, due to different use occasions, the transformer is generally installed in a cabinet, the size is limited, air is not easy to convect, heat dissipation is limited, the transformer is damaged to a certain extent due to overhigh temperature, and the service life is shortened.
In order to achieve the purpose, the invention provides the following technical scheme: a high-heat-dissipation transformer device for a power transmission and transformation system comprises a transformer protective shell, wherein a transformer body is arranged in the transformer protective shell, a mounting seat is installed on the inner wall of the bottom side of the transformer protective shell, the transformer body is installed on the mounting seat, two movable holes are formed in one side of the transformer protective shell, the top sides of the two movable holes are both provided with openings, heat radiating fins are fixedly installed in the two movable holes, outer extending fins and inner extending fins are respectively and fixedly installed on the two sides of each heat radiating fin, the inner extending fins are located in the transformer protective shell, the heat radiating fins, the outer extending fins and the inner extending fins are of hollow structures, a mounting groove is formed in one side of the transformer protective shell, a heat radiating air inlet is formed in the inner wall of one side of the mounting groove, the width of the heat radiating air inlet is smaller than that of the mounting groove, and a U-shaped frame is fixedly installed on one side of the transformer protective shell, one side fixed mounting of U type frame has cooling blower, fixed mounting has temperature sensor on one side inner wall of transformer protecting crust.
Preferably, four supports are fixedly mounted on the top side of the transformer protective shell, the same water storage frame is fixedly mounted on the top sides of the four supports, a water storage cavity is formed in the water storage frame, a triangular baffle is mounted on the top side of the water storage frame, a plurality of water leakage holes are formed in the top side of the triangular baffle, and the plurality of water leakage holes are communicated with the water storage cavity.
Preferably, the top side of the radiating fin is provided with a connecting pipe, the inner wall of the bottom side of the water storage frame is provided with a through hole, the connecting pipe is communicated with the through hole, and the connecting pipe is communicated with the radiating fin.
Preferably, an air inlet filter screen is installed on the inner wall of one side of the installation groove, and a plurality of meshes are formed in one side of the air inlet filter screen.
Preferably, a plurality of fixed orificess have been seted up to one side of air inlet filter screen, have seted up a plurality of screw grooves on the one side inner wall of mounting groove, and movable mounting has set screw in the fixed orifices, and set screw's one end screw thread is installed in the screw groove.
Preferably, a storage battery is fixedly mounted on the inner wall of one side of the transformer protective shell, and the storage battery, the temperature sensor and the cooling fan are electrically connected in sequence.
Preferably, a plurality of connecting bolts are installed on the installation seat, a plurality of thread grooves are formed in the inner wall of the bottom side of the transformer protection shell, and the connecting bolts are installed in the thread grooves in a threaded mode respectively.
Preferably, an air outlet is formed in one side of the transformer protective shell, the air outlet is located on the opposite surface of the heat dissipation air inlet, an air outlet filter screen is installed in the air outlet, and a plurality of louver fans are installed in the air outlet.
Preferably, four lower water holes are formed in the inner wall of the bottom side of the transformer protective shell, and the four lower water holes are arranged in a rectangular position.
The invention has the beneficial effects that:
according to the invention, by utilizing the design of the triangular baffle plate and the water storage frame box radiating fin, the triangular baffle plate is arranged above the transformer protective shell and can block rainwater from entering, a plurality of water leakage holes are formed in the top side of the triangular baffle plate and are communicated with the water storage cavity, rainwater can be collected in rainy days, the collected rainwater can be conveyed into the radiating fin through the connecting pipe, the outer extending piece and the inner extending piece are arranged on the two sides of the transformer protective shell arranged on the radiating fin, the contact area between the collected rainwater and air can be increased due to the arrangement of the outer extending piece and the inner extending piece, so that the heat dissipation of temperature can be accelerated, and the collected rainwater is positioned in the radiating fin and can absorb heat generated by a transformer body, so that the heat absorption and the heat dissipation can be rapidly carried out;
according to the invention, by utilizing the design of the heat dissipation fan, the temperature sensor and the air inlet filter screen, the temperature sensor can monitor the temperature, when the temperature is too high, the heat dissipation fan is started, the heat dissipation fan can operate, air suction can be generated, external air is sucked in, the transformer body is cooled, and the arranged air inlet filter screen and the arranged air outlet filter screen can block dust of flowing air, so that more dust can be prevented from being sucked into the transformer protection shell.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a high heat dissipation transformer device for a power transmission and transformation system according to the present invention;
fig. 2 is a schematic structural diagram of a vertical cross section of a high heat dissipation transformer device for a power transmission and transformation system according to the present invention;
fig. 3 is a schematic structural diagram of a local explosion of a high heat dissipation transformer device for a power transmission and transformation system according to the present invention;
fig. 4 is a schematic side sectional view of a high heat dissipation transformer apparatus for a power transmission and transformation system according to the present invention;
fig. 5 is a partial sectional schematic structural view of a high heat dissipation transformer apparatus for a power transmission and transformation system according to the present invention;
fig. 6 is a schematic structural diagram of a portion a in fig. 2 of a high heat dissipation transformer apparatus for a power transmission and transformation system according to the present invention.
In the figure: 1. a transformer protective shell; 2. a mounting seat; 3. a transformer body; 4. a connecting bolt; 5. a thread groove; 6. a support; 7. a water storage frame; 8. a water storage cavity; 9. a triangular baffle plate; 10. a movable hole; 11. a heat sink; 12. a connecting pipe; 13. a through hole; 14. an outer extension sheet; 15. an inner extending sheet; 16. a water leakage hole; 17. mounting grooves; 18. a heat dissipation air inlet; 19. an air inlet filter screen; 20. a U-shaped frame; 21. a heat radiation fan; 22. a storage battery; 23. a temperature sensor; 24. an air outlet filter screen; 25. a louver fan; 26. a screw slot; 27. a fixing hole; 28. a set screw; 29. a drain hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a transformer device with high heat dissipation performance for power transmission and transformation systems comprises a transformer protective shell 1, a transformer body 3 is arranged in the transformer protective shell 1, a mounting seat 2 is arranged on the inner wall of the bottom side of the transformer protective shell 1, the transformer body 3 is arranged on the mounting seat 2, two movable holes 10 are arranged on one side of the transformer protective shell 1, the top sides of the two movable holes 10 are both arranged in an opening manner, heat dissipation fins 11 are fixedly arranged in the two movable holes 10, outer extension fins 14 and inner extension fins 15 are respectively and fixedly arranged on the two sides of the heat dissipation fins 11, the inner extension fins 15 are positioned in the transformer protective shell 1, the heat dissipation fins 11, the outer extension fins 14 and the inner extension fins 15 are of a hollow structure, a mounting groove 17 is arranged on one side of the transformer protective shell 1, a heat dissipation air inlet 18 is arranged on the inner wall of one side of the mounting groove 17, and the width of the heat dissipation air inlet 18 is smaller than that of the mounting groove 17, one side of transformer protecting crust 1 is fixed with U-shaped frame 20, one side of U-shaped frame 20 is fixed with cooling fan 21, and fixed mounting has temperature sensor 23 on one side inner wall of transformer protecting crust 1.
According to the invention, four supports 6 are fixedly installed on the top side of the transformer protective shell 1, the same water storage frame 7 is fixedly installed on the top sides of the four supports 6, a water storage cavity 8 is arranged in the water storage frame 7, a triangular baffle plate 9 is installed on the top side of the water storage frame 7, a plurality of water leakage holes 16 are formed in the top side of the triangular baffle plate 9, the plurality of water leakage holes 16 are communicated with the water storage cavity 8, the plurality of water leakage holes 16 are formed in the top side of the triangular baffle plate 9, and the plurality of water leakage holes 16 are communicated with the water storage cavity 8.
In the invention, the top side of the radiating fin 11 is provided with a connecting pipe 12, the inner wall of the bottom side of the water storage frame 7 is provided with a through hole 13, the connecting pipe 12 is communicated with the radiating fin 11, and water in the water storage frame 7 can enter the radiating fin 11.
According to the transformer protection shell, the air inlet filter screen 19 is arranged on the inner wall of one side of the installation groove 17, a plurality of meshes are formed in one side of the air inlet filter screen 19, and the arranged air inlet filter screen 19 can block dust of flowing air and prevent more returned dust from being sucked into the transformer protection shell 1.
According to the invention, one side of the air inlet filter screen 19 is provided with a plurality of fixing holes 27, the inner wall of one side of the mounting groove 17 is provided with a plurality of screw grooves 26, fixing screws 28 are movably mounted in the fixing holes 27, one end of each fixing screw 28 is arranged in each screw groove 26 in a threaded manner, so that the air inlet filter screen 19 is conveniently fixed and mounted, and is also convenient to detach and clean in the later stage.
In the invention, the storage battery 22 is fixedly arranged on the inner wall of one side of the transformer protection shell 1, the storage battery 22, the temperature sensor 23 and the heat radiation fan 21 are electrically connected in sequence, the temperature sensor 23 can monitor the temperature, and when the temperature is too high, the heat radiation fan 21 is started.
According to the transformer protection shell, the mounting base 2 is provided with the connecting bolts 4, the inner wall of the bottom side of the transformer protection shell 1 is provided with the threaded grooves 5, and the connecting bolts 4 are respectively installed in the threaded grooves 5 in a threaded mode, so that the transformer body 3 can be conveniently and fixedly mounted.
According to the invention, an air outlet is formed in one side of the transformer protection shell 1, the air outlet is positioned on the opposite surface of the heat dissipation air inlet 18, an air outlet filter screen 24 is arranged in the air outlet, a plurality of louver fans 25 are arranged in the air outlet, and the arranged air outlet and the air outlet filter screen 24 can circulate air and prevent flowing air from carrying more dust into the transformer protection shell 1.
In the invention, four water drainage holes 29 are formed in the inner wall of the bottom side of the transformer protection shell 1, the four water drainage holes 29 are arranged in a rectangular position, and when rainwater enters the transformer protection shell 1, the rainwater can be discharged through the water drainage holes 29.
This practical theory of operation:
in the invention, when the transformer body 3 for the power transmission and transformation system is used, the transformer body is arranged in a transformer protective shell 1 and is fixedly arranged through a mounting seat 2 and a connecting bolt 4, a triangular baffle plate 9 is arranged above the transformer protective shell 1, the triangular baffle plate 9 can prevent rainwater from entering, a plurality of water leakage holes 16 are arranged on the top side of the triangular baffle plate 9, the water leakage holes 16 are communicated with a water storage cavity 8, rainwater can be collected in rainy days, the collected rainwater can be conveyed into a radiating fin 11 through a connecting pipe 12, two sides of the transformer protective shell 1 arranged on the radiating fin 11 are provided with an outer extending piece 14 and an inner extending piece 15 on the radiating fin 11, the contact area between the outer extending piece 14 and the inner extending piece 15 can be increased, so that the heat dissipation of temperature can be accelerated, and the collected rainwater is positioned in the radiating fin 11, can absorb the heat that transformer body 3 produced to can be quick carry out the heat and absorb and give off, be equipped with temperature sensor 23 at transformer protecting crust 1, temperature sensor 23's model is: DS18B20, temperature sensor 23 can monitor the temperature, when the high temperature, will start radiator fan 21, and radiator fan 21 will operate, can produce induced draft, inhales the air of outside, cools down to transformer body 3, and the air inlet filter screen 19 and the air-out filter screen 24 that set up can carry out the dust to the air that flows and block, avoid more return dust to inhale in transformer protecting crust 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. A high heat dissipating transformer equipment for power transmission and transformation system, includes transformer protective housing (1), be equipped with transformer body (3) in transformer protective housing (1), its characterized in that: the transformer protection shell comprises a transformer protection shell (1), wherein a mounting seat (2) is installed on the inner wall of the bottom side of the transformer protection shell (1), a transformer body (3) is installed on the mounting seat (2), two movable holes (10) are formed in one side of the transformer protection shell (1), the top sides of the two movable holes (10) are both arranged in an opening mode, radiating fins (11) are fixedly installed in the two movable holes (10), outer extending fins (14) and inner extending fins (15) are fixedly installed on the two sides of each radiating fin (11) respectively, the inner extending fins (15) are located in the transformer protection shell (1), the radiating fins (11), the outer extending fins (14) and the inner extending fins (15) are of a hollow structure, a mounting groove (17) is formed in one side of the transformer protection shell (1), a radiating air inlet (18) is formed in the inner wall of one side of the mounting groove (17), and the width of the radiating air inlet (18) is smaller than that of the mounting groove (17), one side fixed mounting of transformer protecting crust (1) has U type frame (20), and one side fixed mounting of U type frame (20) has cooling blower (21), fixed mounting has temperature sensor (23) on one side inner wall of transformer protecting crust (1).
2. The high heat dissipation transformer apparatus for power transmission and transformation system according to claim 1, wherein: four supports (6) are fixedly installed on the top side of the transformer protective shell (1), the top side of the four supports (6) is fixedly installed with the same water storage frame (7), a water storage cavity (8) is arranged in the water storage frame (7), a triangular baffle (9) is installed on the top side of the water storage frame (7), a plurality of water leakage holes (16) are formed in the top side of the triangular baffle (9), and the water leakage holes (16) are all communicated with the water storage cavity (8).
3. The high heat dissipation transformer apparatus for power transmission and transformation system according to claim 1, wherein: the top side of the radiating fin (11) is provided with a connecting pipe (12), the inner wall of the bottom side of the water storage frame (7) is provided with a through hole (13), the connecting pipe (12) is communicated with the through hole (13), and the connecting pipe (12) is communicated with the radiating fin (11).
4. The high heat dissipation transformer apparatus for power transmission and transformation system according to claim 1, wherein: install air inlet filter screen (19) on the one side inner wall of mounting groove (17), a plurality of meshes have been seted up to one side of air inlet filter screen (19).
5. The high heat dissipation transformer apparatus for power transmission and transformation system according to claim 4, wherein: a plurality of fixed orificess (27) have been seted up to one side of air inlet filter screen (19), have seted up a plurality of screw grooves (26) on the one side inner wall of mounting groove (17), and movable mounting has set screw (28) in fixed orificess (27), and the one end screw thread of set screw (28) is installed in screw groove (26).
6. The high heat dissipation transformer apparatus for power transmission and transformation system according to claim 1, wherein: the transformer protection shell is characterized in that a storage battery (22) is fixedly mounted on the inner wall of one side of the transformer protection shell (1), and the storage battery (22), the temperature sensor (23) and the heat dissipation fan (21) are electrically connected in sequence.
7. The high heat dissipation transformer apparatus for power transmission and transformation system according to claim 1, wherein: a plurality of connecting bolts (4) are installed on the installation seat (2), a plurality of thread grooves (5) are formed in the inner wall of the bottom side of the transformer protection shell (1), and the connecting bolts (4) are installed in the thread grooves (5) in a threaded mode respectively.
8. The high heat dissipation transformer apparatus for power transmission and transformation system according to claim 1, wherein: an air outlet hole is formed in one side of the transformer protective shell (1), the air outlet hole is located on the opposite face of the heat dissipation air inlet (18), an air outlet filter screen (24) is installed in the air outlet hole, and a plurality of louver fans (25) are installed in the air outlet hole.
9. The high heat dissipation transformer apparatus for power transmission and transformation system according to claim 1, wherein: four lower water holes (29) are formed in the inner wall of the bottom side of the transformer protective shell (1), and the four lower water holes (29) are arranged in a rectangular position.
CN202110953421.6A 2021-08-19 2021-08-19 High-heat-dissipation transformer equipment for power transmission and transformation system Withdrawn CN113707410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110953421.6A CN113707410A (en) 2021-08-19 2021-08-19 High-heat-dissipation transformer equipment for power transmission and transformation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110953421.6A CN113707410A (en) 2021-08-19 2021-08-19 High-heat-dissipation transformer equipment for power transmission and transformation system

Publications (1)

Publication Number Publication Date
CN113707410A true CN113707410A (en) 2021-11-26

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ID=78653468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110953421.6A Withdrawn CN113707410A (en) 2021-08-19 2021-08-19 High-heat-dissipation transformer equipment for power transmission and transformation system

Country Status (1)

Country Link
CN (1) CN113707410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115482992A (en) * 2022-10-18 2022-12-16 江苏瑞恩电气股份有限公司 Three-phase distribution transformer with multiple cooling circulation structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115482992A (en) * 2022-10-18 2022-12-16 江苏瑞恩电气股份有限公司 Three-phase distribution transformer with multiple cooling circulation structure
CN115482992B (en) * 2022-10-18 2023-11-14 江苏瑞恩电气有限公司 Three-phase distribution transformer with multiple cooling circulation structure

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Application publication date: 20211126