CN114334374B - Novel three-phase transformer with heat dissipation mechanism - Google Patents
Novel three-phase transformer with heat dissipation mechanism Download PDFInfo
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- CN114334374B CN114334374B CN202210037939.XA CN202210037939A CN114334374B CN 114334374 B CN114334374 B CN 114334374B CN 202210037939 A CN202210037939 A CN 202210037939A CN 114334374 B CN114334374 B CN 114334374B
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Abstract
The invention relates to the technical field of power transmission engineering, in particular to a novel three-phase transformer with a heat dissipation mechanism, which comprises a box body, wherein two heat conduction seats which are obliquely arranged are fixedly connected to the inner wall of the bottom of the box body, two circular holes which are distributed downwards are respectively formed in the outer walls of the two opposite sides of the heat conduction seats, four arc-shaped inner walls of the circular holes are respectively and rotatably connected with a first heat dissipation assembly, the first heat dissipation assembly comprises a connecting shaft which is rotatably connected to the arc-shaped inner walls of the circular holes, an air inlet hole is formed in the outer wall of one side of the box body, which is close to the connecting shaft, and a protective cylinder is fixedly connected to the outer wall of one side of the box body, which is close to the air inlet hole. The heat dissipation effect of the device is improved.
Description
Technical Field
The invention relates to the technical field of power transmission engineering, in particular to a novel three-phase transformer with a heat dissipation mechanism.
Background
In order to input different voltages, the input winding may also be provided with a plurality of windings to accommodate different input voltages, meanwhile, a plurality of windings and three independent windings can be used for outputting different voltages, and the three independent windings are input into a three-phase alternating current power supply through different connection methods (such as star connection and triangle connection), the output is the same, which is the three-phase transformer, in the power transmission engineering, because the larger the voltage, the smaller the amount of power lost during power transmission, and therefore, during power transmission, it is often necessary to raise the voltage, after the electric power is transmitted to the destination, the high voltage electricity needs to be converted into low voltage electricity to meet the use of common users, therefore, a transformer is needed in the power engineering, the transformer can generate heat in the working process, in order to protect the safety of the transformer during operation, a new type of three-phase transformer with a heat dissipation mechanism is needed.
In the prior art, the following problems exist:
the three-phase transformer that exists at present dispels the heat owing to adopt the blast apparatus in the radiating process, will have debris to be driven by the air current and adsorb in air inlet department, lead to the intake to be not enough in the box of installation three-phase transformer, lead to the radiating effect to reduce, just need the manual work to carry out comparatively frequent maintenance work, lead to the use cost to increase indirectly, still exist and can only rely on the blast apparatus to carry out the blast heat dissipation from a direction, lead to the intake upper limit lower, in addition when the air current passes through the blast apparatus and gets into the box of installation three-phase transformer in department, the heat that the work of blast apparatus produced inevitably carries, and then further lead to the radiating effect to reduce, lead to the practicality of device relatively poor.
Disclosure of Invention
The present invention is directed to a novel three-phase transformer with a heat dissipation mechanism to solve the above problems.
The technical scheme of the invention is as follows: the novel three-phase transformer with the heat dissipation mechanism comprises a box body, wherein two heat conduction seats which are obliquely arranged are fixedly connected to the inner wall of the bottom of the box body, two round holes which are distributed downwards are formed in the outer wall of the opposite side of the two heat conduction seats, four round hole arc-shaped inner walls are rotatably connected with a first heat dissipation assembly, the first heat dissipation assembly comprises a connecting shaft which is rotatably connected to the round hole arc-shaped inner walls, an air inlet hole is formed in the position, close to the connecting shaft, of the outer wall of one side of the box body, a protective cylinder is fixedly connected to the position, close to the air inlet hole, of the outer wall of one side of the box body, blades which are distributed in a circular shape at equal intervals are fixedly connected to the position, close to the protective cylinder, of the connecting shaft arc-shaped outer wall, far away from the blades, of the connecting shaft arc-shaped outer wall, baffles which are distributed in a circular shape at equal intervals are fixedly connected to the position, guide assemblies are formed in the positions, close to the positions, of the blades, of the heat conduction seats, first heat dissipation plates which are distributed in a linear shape at equal intervals are fixedly connected to the outer wall of the positions, of the outer wall, close to the positions, of the heat conduction seats, close to the blades, of one side of the boxes, are fixedly connected with the heat conduction seats, the heat conducting seat is far away from the second radiating fins which are linearly distributed at equal intervals and fixedly connected with the outer wall of one side of the first radiating fin, through holes are formed in the outer wall of one side of the heat conducting seat, the transformer body is fixedly connected with the inner wall of one side of the box body, the top outer wall and the bottom outer wall of the transformer body are fixedly connected with second radiating assemblies, and the air supply assembly is fixedly connected with the outer wall of one side of the box body.
Preferably, the outer walls of one side of the two protective cylinders on the same side of the box body are fixedly connected with a connecting plate, and the outer wall of one side of the connecting plate and the two nearby connecting shafts form a rotating connection.
Preferably, the outer wall of the bottom of the box body is fixedly connected with a support, one side of the inner wall of the bottom of the box body is hinged with a box door, the outer wall of one side of the box door is provided with air outlet holes distributed equidistantly, and the outer wall of one side of the box door is fixedly connected with a handle.
Preferably, the guide assembly comprises a second ventilation hole formed in the inner wall of one side of the box body, and a guide plate obliquely arranged is fixedly connected to the outer wall of one side of the heat conducting seat close to the second ventilation hole.
Preferably, the second heat dissipation assembly comprises heat conducting fins which are fixedly connected to the outer wall of the top of the transformer body and the outer wall of the bottom of the transformer body at equal intervals, and the heat conducting fins are of a wave-shaped structure.
Preferably, the air supply subassembly includes the air inlet section of thick bamboo of fixed connection at box one side outer wall, air inlet section of thick bamboo opposite side inner wall fixedly connected with mounting panel, mounting panel one side outer wall rotates and is connected with the screw, the box is close to screw department one side outer wall and sets up the first ventilation hole that the equidistance distributes, box department fixedly connected with filter screen is kept away from to air inlet section of thick bamboo one side inner wall, mounting panel one side outer wall fixedly connected with double-shaft motor, one of them output shaft of double-shaft motor and screw constitute fixed connection, the clean subassembly of the clean filter screen of another output shaft fixedly connected with of double-shaft motor.
Preferably, clean subassembly includes the pivot of fixed connection in the output shaft of double-shaft motor, and the filter screen is passed in the pivot, the fixed plate that pivot arc outer wall fixedly connected with equidistance distributes, the fixed plate is close to the equal fixedly connected with brush board of filter screen department one side outer wall, air inlet section of thick bamboo one side outer wall bottom fixedly connected with collection assembly.
Preferably, the collecting assembly comprises a connecting block fixedly connected to the outer wall of one side of the air inlet cylinder, a connecting hole is formed in the outer wall of the top of the connecting block, a connecting rod is slidably connected to the arc-shaped inner wall of the connecting hole, a scraper is fixedly connected to the outer wall of the top of the connecting rod, and a reset assembly for driving the connecting rod to reset is fixedly connected to the outer wall of the bottom of the connecting block.
Preferably, the reset assembly comprises a spring fixedly connected to the outer wall of the bottom of the connecting block, the outer wall of the bottom of the connecting rod is fixedly connected with a limiting plate, and the spring and the outer wall of the top of the limiting plate form a fixed connection.
The invention provides a novel three-phase transformer with a heat dissipation mechanism by improving, compared with the prior art, the novel three-phase transformer has the following improvements and advantages:
one is as follows: the invention can realize that when the heat dissipation work is carried out, the switch of the double-shaft motor is switched on, the double-shaft motor simultaneously drives the propeller and the rotating shaft to rotate, the propeller enables air to flow when rotating, the heat dissipation in the box body is realized, the fixed plate drives the brush plate to rotate in the rotating process of the rotating shaft, the cleaning of the filter screen is realized through the continuous rotation of the brush plate, the sundries adsorbed on the filter screen are pushed to move along with the brush plate, when the brush plate carrying the sundries contacts with the scraper, the scraper scrapes the sundries from the fixed plate and the brush plate, the scraper is extruded in the rotating process of the fixed plate, the scraper slides along the fixed plate, the spring is stretched, the scraper is finally driven to leave the filter screen along with the rotation of the fixed plate and the brush plate, and the sundries are not influenced by the air flow any more at the moment, when the scraper does not contact with the fixed plate any more, the scraper is driven to ascend under the action of the spring and the limiting plate, so that the fixed plate and the brush plate are periodically cleaned through the scraper, and the filter screen is cleaned through the fixed plate and the brush plate, so that the insufficient air intake caused by the fact that the filter screen is blocked by sundries in the working process of the device is avoided, the device can be ensured to always keep sufficient air intake, the heat dissipation effect of the device is improved, meanwhile, the worker does not need to perform frequent maintenance work, and the use cost of the device is reduced;
the second step is as follows: the invention can realize that when the double-shaft motor drives the propeller to rotate, the propeller blows gas into the box body through the first vent hole to realize the heat dissipation work of the transformer body through the guide plate, the heat conduction plate, the baffle plate, the connecting shaft, the paddle, the protective cylinder, the connecting plate, the first heat dissipation plate, the second heat dissipation plate and the second vent hole, when the gas flows through the box body, partial gas flow dissipates heat of the heat conduction seat through the second heat dissipation plate, so that the temperature in the box body is reduced, the contact area of the gas flow and the heat conduction plate can be increased through the wave-shaped structure of the heat conduction plate, simultaneously, the wave-shaped heat conduction plate can reduce the flowing speed of the gas, further, the heat exchange time is increased, the heat exchange efficiency is improved, the heat dissipation effect is increased, and partial gas flow is directly blown on the transformer body to dissipate heat directly through the second vent hole and the guide plate, part of the airflow caused by the propeller can be guided to the baffle plate, the airflow drives the connecting shaft to rotate by pushing the baffle plate, the connecting shaft drives the blades to rotate, the stability of the connecting shaft is improved through the connecting plate and the protective cylinder in the rotating process of the blades, air on the side face of the box body is input into the box body when the blades rotate, the heat conducting seat and the first radiating fins are used for radiating heat in the box body, and the heat conducting seat is obliquely arranged, the speed of the air flow entering the box body through the first vent hole can be gradually increased, the flow speed of the air flow close to the through hole is maximum, because the speed of the fluid is higher, the pressure intensity is lower, in the heat dissipation process, the external air can be sucked into the box body through the through hole through the pressure intensity difference of two sides of the through hole of the heat conduction seat, the external air flows through the first radiating fin to further cool the heat conduction seat, and the heat dissipation efficiency is further improved.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the cleaning assembly of the present invention;
FIG. 3 is a schematic bottom view of the reset assembly of the present invention;
FIG. 4 is a partial cross-sectional structural view of the housing of the present invention;
FIG. 5 is a schematic view of a heat conducting base and a first heat sink of the present invention;
FIG. 6 is a schematic view of a heat conducting base and a second heat sink of the present invention;
FIG. 7 is an exploded view of the housing, transformer body and blower assembly of the present invention;
fig. 8 is a schematic view of the structure of the first vent hole and the second vent hole of the present invention.
Description of reference numerals:
1. a support; 2. a box body; 3. protecting the cylinder; 4. a connecting plate; 5. an air inlet cylinder; 6. a box door; 7. an air outlet; 8. a handle; 9. filtering with a screen; 10. a rotating shaft; 11. a brush plate; 12. a fixing plate; 13. connecting blocks; 14. a spring; 15. a limiting plate; 16. a scraper; 17. a connecting rod; 18. a heat conductive sheet; 19. a transformer body; 20. a heat conducting base; 21. a first heat sink; 22. a through hole; 23. a connecting shaft; 24. a paddle; 25. a baffle plate; 26. a second heat sink; 27. a guide plate; 28. a double-shaft motor; 29. mounting a plate; 30. a propeller; 31. a first vent hole; 32. and a second vent hole.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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. 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 invention provides a novel three-phase transformer with a heat dissipation mechanism through improvement, and the technical scheme of the invention is as follows:
as shown in figures 1-8, the novel three-phase transformer with a heat dissipation mechanism comprises a box body 2, two heat conduction seats 20 which are obliquely arranged are fixedly connected to the inner wall of the bottom of the box body 2, two circular holes which are distributed downwards are respectively arranged on the outer walls of the two opposite sides of the heat conduction seats 20, a first heat dissipation assembly is respectively and rotatably connected to the arc-shaped inner walls of the four circular holes, the first heat dissipation assembly comprises a connecting shaft 23 which is rotatably connected to the arc-shaped inner walls of the circular holes, an air inlet hole is arranged on the outer wall of one side of the box body 2 close to the connecting shaft 23, a protection cylinder 3 is fixedly connected to the outer wall of one side of the box body 2 close to the air inlet hole, blades 24 which are distributed in an equidistant circular shape are fixedly connected to the arc-shaped outer wall of the connecting shaft 23 close to the protection cylinder 3, baffles 25 which are equidistantly distributed in a circular shape are fixedly connected to the arc-shaped outer wall of the connecting shaft 23 far away from the blades 24, and guide assemblies are arranged on the inner wall of one side of the box body 2 close to the baffles 25, the outer wall of one side, close to the paddle 24, of the heat conducting seat 20 is fixedly connected with first radiating fins 21 which are linearly distributed at equal intervals, the outer wall of one side, far away from the first radiating fins 21, of the heat conducting seat 20 is fixedly connected with second radiating fins 26 which are linearly distributed at equal intervals, through holes 22 are formed in the outer wall of one side of the heat conducting seat 20, the inner wall of one side of the box body 2 is fixedly connected with a transformer body 19, the outer wall of the top and the outer wall of the bottom of the transformer body 19 are fixedly connected with second radiating assemblies, and the outer wall of one side of the box body 2 is fixedly connected with an air supply assembly; by means of the structure, a part of the air flow caused by the propeller 30 can be guided to the baffle 25 through the second ventilation hole 32 and the guide plate 27, the air flow drives the connecting shaft 23 to rotate by pushing the baffle 25, then the connecting shaft 23 drives the paddle 24 to rotate, when the paddle 24 rotates, the air on the side face of the box body 2 is input into the box body 2, and the heat dissipation work is performed on the box body 2 through the heat conducting seat 20 and the first radiating fins 21.
Furthermore, the outer walls of one sides of the two protection cylinders 3 on the same side of the box body 2 are fixedly connected with a connecting plate 4, and the outer wall of one side of the connecting plate 4 and the two nearby connecting shafts 23 form a rotating connection; borrow by above-mentioned structure, can improve the stability of connecting axle 23 through connecting plate 4 and protect a section of thick bamboo 3 at connecting axle 23 rotation in-process, produce the great vibrations of range when avoiding connecting axle 23 to rotate, lead to the rotatory air current that arouses of paddle 24 unstable, lead to the cooling effect to reduce.
Further, the outer wall of the bottom of the box body 2 is fixedly connected with the support 1, one side of the inner wall of the bottom of the box body 2 is hinged with a box door 6, the outer wall of one side of the box door 6 is provided with air outlet holes 7 distributed at equal intervals, and the outer wall of one side of the box door 6 is fixedly connected with a handle 8; borrow by above-mentioned structure, can assist opening and closing of chamber door 6 through handle 8, can make the air current can be comparatively smooth and easy output box 2 through exhaust vent 7 on the chamber door 6, avoid carrying thermal high-temperature gas to stop for a long time in box 2, lead to the radiating effect relatively poor.
Further, the guiding assembly comprises a second ventilation hole 32 formed in the inner wall of one side of the box body 2, and an obliquely arranged guiding plate 27 is fixedly connected to the outer wall of one side of the heat conducting seat 20 close to the second ventilation hole 32; by means of the structure, the airflow caused by the propeller 30 can be guided to the heat conducting seat 20 through the second ventilation hole 32, and then the airflow passing through the second ventilation hole 32 is guided to the baffle 25 through the guide plate 27, so that the connecting shaft 23 is driven to rotate by the baffle 25.
Further, the second heat dissipation assembly comprises heat conducting fins 18 fixedly connected to the outer wall of the top and the outer wall of the bottom of the transformer body 19 at equal intervals, and the heat conducting fins 18 are all of a wave-shaped structure; by means of the structure, the contact area between the airflow and the heat conducting fins 18 can be increased through the wavy structure of the heat conducting fins 18, meanwhile, the speed of the airflow flowing through can be reduced through the wavy heat conducting fins 18, the heat exchange time is prolonged, the heat exchange efficiency is improved, and the heat dissipation effect is improved.
Further, the air supply assembly comprises an air inlet cylinder 5 fixedly connected to the outer wall of one side of the box body 2, the inner wall of the opposite side of the air inlet cylinder 5 is fixedly connected with a mounting plate 29, the outer wall of one side of the mounting plate 29 is rotatably connected with a propeller 30, the outer wall of one side, close to the propeller 30, of the box body 2 is provided with first vent holes 31 distributed at equal intervals, the inner wall of one side of the air inlet cylinder 5, far away from the box body 2, is fixedly connected with a filter screen 9, the outer wall of one side of the mounting plate 29 is fixedly connected with a double-shaft motor 28, one output shaft of the double-shaft motor 28 is fixedly connected with the propeller 30, and the other output shaft of the double-shaft motor 28 is fixedly connected with a cleaning assembly for cleaning the filter screen 9; borrow by above-mentioned structure, can be through the switch of switch-on double-shaft motor 28, double-shaft motor 28 drives the screw 30 simultaneously rotatory, makes gas flow when screw 30 is rotatory, realizes dispelling the heat in to box 2, can avoid impurity and large granule dust to get into box 2 through air inlet cylinder 5 and filter screen 9 in, and then can not accumulate more dust on avoiding the transformer body 19 in box 2, the transformer body 19 heat dissipation untimely that has avoided the more lead to of dust.
Further, the cleaning assembly comprises a rotating shaft 10 fixedly connected to an output shaft of the double-shaft motor 28, the rotating shaft 10 penetrates through the filter screen 9, the arc-shaped outer wall of the rotating shaft 10 is fixedly connected with fixing plates 12 distributed at equal intervals, the outer wall of one side, close to the filter screen 9, of each fixing plate 12 is fixedly connected with a brush plate 11, and the bottom of the outer wall of one side of the air inlet cylinder 5 is fixedly connected with a collecting assembly; by means of the structure, the rotating shaft 10 can be driven to rotate by the double-shaft motor 28, the fixing plate 12 drives the brush plate 11 to rotate in the rotating process of the rotating shaft 10, the filter screen 9 is cleaned by continuous rotation of the brush plate 11, and sundries adsorbed on the filter screen 9 are pushed to move along with the brush plate 11.
Further, the collecting assembly comprises a connecting block 13 fixedly connected to the outer wall of one side of the air inlet cylinder 5, a connecting hole is formed in the outer wall of the top of the connecting block 13, the arc-shaped inner wall of the connecting hole is connected with a connecting rod 17 in a sliding mode, the outer wall of the top of the connecting rod 17 is fixedly connected with a scraper 16, and the outer wall of the bottom of the connecting block 13 is fixedly connected with a reset assembly for driving the connecting rod 17 to reset; borrow by above-mentioned structure, can be when the brush board 11 that carries debris contacts scraper 16, scraper 16 scrapes debris from fixed plate 12 and brush board 11, and fixed plate 12 rotates the in-process extrusion scraper 16 for scraper 16 slides along fixed plate 12, and extension spring 14, along with fixed plate 12 and brush board 11's rotation, finally drive scraper 16 to leaving filter screen 9, and debris no longer receive the effect of air current this moment, fall from this device.
Further, the reset assembly comprises a spring 14 fixedly connected to the outer wall of the bottom of the connecting block 13, a limiting plate 15 is fixedly connected to the outer wall of the bottom of the connecting rod 17, and the spring 14 and the outer wall of the top of the limiting plate 15 form a fixed connection; by means of the structure, when the scraper 16 is not contacted with the fixed plate 12 any more, the scraper 16 is driven to ascend under the action of the spring 14 and the limiting plate 15, and therefore the fixed plate 12 and the brush plate 11 can be cleaned periodically through the scraper 16.
The working principle is as follows: when the device is used, when heat dissipation work is required, the switch of the double-shaft motor 28 is switched on, the double-shaft motor 28 simultaneously drives the propeller 30 and the rotating shaft 10 to rotate, air flows when the propeller 30 rotates, heat dissipation in the box body 2 is realized, the rotating shaft 10 drives the brush board 11 to rotate through the fixing board 12 in the rotating process, the filter screen 9 is cleaned through continuous rotation of the brush board 11, sundries adsorbed on the filter screen 9 are pushed to move along with the brush board 11, when the brush board 11 carrying the sundries contacts the scraper 16, the scraper 16 scrapes the sundries off the fixing board 12 and the brush board 11, the scraper 16 is extruded in the rotating process of the fixing board 12, the scraper 16 slides along the fixing board 12, the tension spring 14 finally drives the scraper 16 to leave the filter screen 9 along with the rotation of the fixing board 12 and the brush board 11, at the moment, the sundries are not influenced by air flow and fall off from the device, when the scraper 16 is no longer in contact with the fixed plate 12, the scraper 16 is driven to ascend under the action of the spring 14 and the limiting plate 15, so that the fixed plate 12 and the brush plate 11 are periodically cleaned through the scraper 16, and the filter screen 9 is cleaned through the fixed plate 12 and the brush plate 11, so that the device cannot cause insufficient intake air amount due to the fact that the filter screen 9 is blocked by sundries in the working process, further the device can always keep sufficient air intake amount, the heat dissipation effect of the device is improved, meanwhile, workers do not need to perform frequent maintenance work, the use cost of the device is reduced, when the double-shaft motor 28 drives the propeller 30 to rotate, the propeller 30 blows air into the box body 2 through the first vent hole 31, the heat dissipation work of the transformer body 19 is realized, when the air flows through the box body 2, partial air flow dissipates heat of the heat conducting seat 20 through the second radiating fin 26, the temperature in the box body 2 is reduced, the contact area between the airflow and the heat conducting fins 18 can be increased through the wave-shaped structure of the heat conducting fins 18, meanwhile, the speed of the airflow flowing through can be reduced through the wave-shaped heat conducting fins 18, the heat exchange time is further increased, the heat exchange efficiency is improved, the heat dissipation effect is further improved, partial airflow is directly blown on the transformer body 19 to directly dissipate heat of the transformer body 19, one part of the airflow caused by the propeller 30 can be guided to the baffle 25 through the second ventilation holes 32 and the guide plate 27, the airflow drives the connecting shaft 23 to rotate through pushing the baffle 25, the connecting shaft 23 drives the paddle 24 to rotate, the stability of the connecting shaft 23 is improved through the connecting plate 4 and the protective cylinder 3 in the rotating process of the paddle 24, the air on the side surface of the box body 2 is input into the box body 2 when the paddle 24 rotates, and the heat dissipation work is performed in the box body 2 through the heat conducting seat 20 and the first heat dissipation fins 21, through the heat conduction seat 20 that the slope set up, can be so that the air velocity that gets into in the box 2 through first ventilation hole 31 increases gradually, make the air current be close to the velocity of flow of through-hole 22 department the biggest, because fluidic speed is big more, pressure is little, consequently in the heat dissipation process, can be through the pressure difference of heat conduction seat 20 through-hole 22 department both sides, inhale box 2 with the ambient air through-hole 22 in, the ambient air further cools down heat conduction seat 20 through first fin 21 department, further improved the radiating effect.
Claims (7)
1. Novel three-phase transformer with heat dissipation mechanism, its characterized in that: including box (2), heat conduction seat (20) that two slopes of box (2) bottom inner wall fixedly connected with set up, two heat conduction seat (20) opposite side outer wall has all been seted up two and has been the round hole that distributes downwards, four round hole arc inner wall all rotates and is connected with first radiator unit, first radiator unit is including rotating connecting axle (23) of connecting at round hole arc inner wall, box (2) one side outer wall is close to connecting axle (23) department and has seted up the fresh air inlet, box (2) one side outer wall is close to fresh air inlet department fixedly connected with and protects a section of thick bamboo (3), connecting axle (23) arc outer wall is close to and protects a section of thick bamboo (3) fixedly connected with equidistance and be paddle (24) that circular distribution, connecting axle (23) arc outer wall is kept away from paddle (24) and locates fixedly connected with equidistance and be baffle (25) that circular distribution, and the direction subassembly is including offering second ventilation hole (32) and heat conduction seat (20) at box (2) one side inner wall ) The outer wall of one side of the heat conducting seat (20) is fixedly connected with first cooling fins (21) which are equidistantly and linearly distributed at the position close to the paddle (24), the outer wall of one side of the heat conducting seat (20) is fixedly connected with second cooling fins (26) which are equidistantly and linearly distributed at the position far away from the first cooling fins (21), the outer wall of one side of the heat conducting seat (20) is provided with through holes (22), the inner wall of one side of the box body (2) is fixedly connected with a transformer body (19), the outer wall of the top and the outer wall of the bottom of the transformer body (19) are fixedly connected with second cooling assemblies, the outer wall of one side of the box body (2) is fixedly connected with an air supply assembly, and the air supply assembly comprises an air inlet cylinder (5) which is fixedly connected with the outer wall of one side of the box body (2), air inlet section of thick bamboo (5) opposite side inner wall fixedly connected with mounting panel (29), mounting panel (29) one side outer wall rotates and is connected with screw (30), box (2) are close to screw (30) and locate one side outer wall and set up first ventilation hole (31) that the equidistance distributes, box (2) fixedly connected with filter screen (9) are kept away from to air inlet section of thick bamboo (5) one side inner wall, mounting panel (29) one side outer wall fixedly connected with double-shaft motor (28), one of them output shaft of double-shaft motor (28) and screw (30) constitute fixed connection, the clean subassembly of another output shaft fixedly connected with clean filter screen (9) of double-shaft motor (28).
2. The novel three-phase transformer with a heat dissipation mechanism according to claim 1, characterized in that: the outer walls of one sides of the two protective cylinders (3) on the same side of the box body (2) are fixedly connected with a connecting plate (4), and the outer wall of one side of the connecting plate (4) and the two nearby connecting shafts (23) form rotating connection.
3. The novel three-phase transformer with a heat dissipation mechanism according to claim 1, characterized in that: the box body (2) bottom outer wall fixedly connected with support (1), box body (2) bottom inner wall one side articulates there is chamber door (6), exhaust vent (7) that the equidistance distributes are seted up to chamber door (6) one side outer wall, chamber door (6) one side outer wall fixedly connected with handle (8).
4. The novel three-phase transformer with a heat dissipation mechanism according to claim 1, characterized in that: the second heat dissipation assembly comprises heat conducting fins (18) which are fixedly connected to the outer wall of the top and the outer wall of the bottom of the transformer body (19) in an equidistant mode, and the heat conducting fins (18) are of a wave-shaped structure.
5. The novel three-phase transformer with a heat dissipation mechanism according to claim 1, characterized in that: clean subassembly includes pivot (10) of fixed connection at double-shaft motor (28) output shaft, and pivot (10) pass filter screen (9), fixed plate (12) that pivot (10) arc outer wall fixedly connected with equidistance distributed, fixed plate (12) are close to filter screen (9) and locate the equal fixedly connected with brush board (11) of one side outer wall, air inlet section of thick bamboo (5) one side outer wall bottom fixedly connected with collection subassembly.
6. The novel three-phase transformer with a heat dissipation mechanism of claim 5, wherein: the collection assembly comprises a connecting block (13) fixedly connected to the outer wall of one side of the air inlet cylinder (5), a connecting hole is formed in the outer wall of the top of the connecting block (13), a connecting rod (17) is slidably connected to the inner wall of the connecting hole arc-shaped, a scraper (16) is fixedly connected to the outer wall of the top of the connecting rod (17), and a reset assembly for resetting the connecting rod (17) is fixedly connected to the outer wall of the bottom of the connecting block (13).
7. The novel three-phase transformer with a heat dissipation mechanism of claim 6, wherein: reset assembly includes spring (14) of fixed connection at connecting block (13) bottom outer wall, connecting rod (17) bottom outer wall fixedly connected with limiting plate (15), and spring (14) and limiting plate (15) top outer wall constitute fixed connection.
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| CN202210037939.XA CN114334374B (en) | 2022-01-13 | 2022-01-13 | Novel three-phase transformer with heat dissipation mechanism |
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| CN202210037939.XA CN114334374B (en) | 2022-01-13 | 2022-01-13 | Novel three-phase transformer with heat dissipation mechanism |
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| CN114334374B true CN114334374B (en) | 2022-09-20 |
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| CN209461249U (en) * | 2019-04-15 | 2019-10-01 | 乌兰*** | A kind of power distribution network transformer cooling device |
| CN110726107A (en) * | 2019-10-28 | 2020-01-24 | 陈启转 | Passive quick heat dissipation type LED light |
| CN212230211U (en) * | 2020-07-07 | 2020-12-25 | 广东佛变智友电气有限公司 | Oil-immersed three-cracking rectifier transformer |
| CN212990852U (en) * | 2020-07-20 | 2021-04-16 | 广东鹏鑫电气科技有限公司 | Safe radiating transformer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI357297B (en) * | 2008-09-09 | 2012-01-21 | Wistron Corp | Heat-dissipating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207133752U (en) * | 2017-06-29 | 2018-03-23 | 成都师范学院 | The heat dissipation equipment that CPU caused by a kind of conflict for computer software is overheated |
| CN209461249U (en) * | 2019-04-15 | 2019-10-01 | 乌兰*** | A kind of power distribution network transformer cooling device |
| CN110726107A (en) * | 2019-10-28 | 2020-01-24 | 陈启转 | Passive quick heat dissipation type LED light |
| CN212230211U (en) * | 2020-07-07 | 2020-12-25 | 广东佛变智友电气有限公司 | Oil-immersed three-cracking rectifier transformer |
| CN212990852U (en) * | 2020-07-20 | 2021-04-16 | 广东鹏鑫电气科技有限公司 | Safe radiating transformer |
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| CN114334374A (en) | 2022-04-12 |
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