CN118919262B - An energy-saving air-cooled power transformer - Google Patents
An energy-saving air-cooled power transformer Download PDFInfo
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- CN118919262B CN118919262B CN202411085993.7A CN202411085993A CN118919262B CN 118919262 B CN118919262 B CN 118919262B CN 202411085993 A CN202411085993 A CN 202411085993A CN 118919262 B CN118919262 B CN 118919262B
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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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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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
- H01F27/025—Constructional details relating to cooling
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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
- H01F27/085—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
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an energy-saving air-cooled power transformer, and relates to the technical field of transformers. Including protection frame, transformer main part, heating panel, heat dissipation fan, clean structure, transmission structure, mounting structure and fixing base, this transformer main part sets firmly in the inside central point of protection frame put, and this heating panel sets up in the protection frame inside, and the heating panel is provided with two sets of altogether. According to the invention, in the process of starting the electric track to drive the brush roller to clean the dust screen, the scraping plate can clean the surface of the brush roller, and the scraping plate can be automatically adjusted according to the rotation direction of the brush roller, so that the cleaning effect of the scraping plate on the brush roller is ensured, the cleaning effect of the brush roller on the dust screen is further ensured, the knocking rod is driven to reciprocate horizontally in the process, the knocking rod can knock the dust screen in a reciprocating horizontal motion, and dust on the surface of the dust screen can be loosened due to the influence of vibration, so that the cleaning effect of the brush roller is improved.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to an energy-saving air-cooled power transformer.
Background
A power transformer is a stationary electric device which is a device for converting an ac voltage of a certain value into another voltage of the same frequency or several voltages of different values, and has two or more windings, and for transmitting electric power, an ac voltage and a current of one system are converted into a voltage and a current of another system by electromagnetic induction at the same frequency, and the values of these currents and voltages are generally different, and the transformer can be classified into a power transformer, a test transformer, a transformer for instruments, and a transformer for special purposes in terms of its uses.
The energy-saving air-cooled power transformer can be equipped with protecting crust and temperature control system when outdoor use, temperature control system comprises heat dissipation fan, plc controller and temperature detector generally, and temperature control system can monitor the inside temperature of protecting crust, when the transformer overheated, can automatic start heat dissipation fan dispel the heat to the transformer, avoids energy-saving air-cooled power transformer to appear the condition emergence of overheat damage in high temperature weather, and just can dispel the heat when the transformer temperature is too high, can reduce unnecessary energy consumption, energy saving.
The inside electronic track of can assembling of current energy-conserving air-cooled power transformer and brush cylinder can drive the brush cylinder through starting electronic track and move, and the brush cylinder can clean the inboard dust screen of transformer casing, reduces the blocked condition of dust screen and takes place, but the brush hair of brush cylinder is easy to adsorb and is infected with the dust in clean process, and the dust is piled up on the brush hair of brush cylinder for a long time and can reduce the cleaning performance of brush cylinder to the dust screen.
Disclosure of Invention
The invention aims to solve the problem of providing an energy-saving air-cooled power transformer.
In order to achieve the above object, the invention provides the following technical scheme that the energy-saving air-cooled power transformer comprises a protection frame, a transformer main body, a heat dissipation plate, a heat dissipation fan, a cleaning structure, a transmission structure, a mounting structure and a fixing seat, wherein the transformer main body is fixedly arranged at the central position inside the protection frame, the heat dissipation plate is arranged inside the protection frame, the heat dissipation plates are provided with two groups, the two groups of heat dissipation plates are respectively attached to two sides of the transformer main body, the heat dissipation fan is fixedly arranged at one side of the heat dissipation plate opposite to the transformer main body, the cleaning structure is arranged inside the protection frame, the cleaning structure is provided with an electric sliding rail fixedly arranged at two sides inside the protection frame and a brush roller rotationally connected with an electric sliding rail slider, the transmission structure is arranged inside the protection frame, the transmission structure is provided with a sliding plate fixedly arranged on the outer wall of the electric sliding rail slider, a sliding block slidingly connected with the sliding plate, a mounting rod fixedly arranged at one end of the sliding plate, a transmission frame rotationally connected with the top end of the sliding plate, a first spring arranged inside the transmission frame, a scraper blade arranged above the transmission frame is hinged with the connecting rod above the sliding block, a connecting rod fixedly arranged on one side of the sliding block and the other side of the sliding block is fixedly connected with the inner side of the arc-shaped groove, the connecting plate is fixedly arranged at one end of the arc-shaped groove fixedly arranged in the arc-shaped groove fixedly connected with the inner side of the installation plate, the brush roller is attached to the dust screen, and the fixing seat is fixedly arranged at the bottom of the protection frame.
Through adopting above-mentioned technical scheme, electronic track work drives brush cylinder to the clean in-process of dust screen, and electronic track can drive the gyro wheel and carry out vertical motion, and gyro wheel vertical motion can receive the arc wall to influence and carry out horizontal movement, and gyro wheel horizontal motion can drive the scraper blade and rotate, and the vertical in-process of moving of brush cylinder, the angle of scraper blade can be adjusted voluntarily, guarantees the clean effect of scraper blade to the brush cylinder, and then guarantees the clean effect of brush cylinder to the dust screen.
As a still further proposal of the invention, the mounting structure is also provided with a second spring arranged at the inner side of the arc-shaped groove and a guide block arranged at the inner side of the arc-shaped groove, the top end of the second spring is fixedly connected with the guide block, and the second spring is fixedly connected with the bottom of the inner side of the arc-shaped groove.
Through adopting above-mentioned technical scheme, make down the guide block resume to initial position fast and carry out spacingly to the direction of motion of gyro wheel through the second spring to guarantee the stability of scraper blade angle adjustment in-process.
Preferably, the knocking structure is arranged inside the protective frame and is located at one side of the dust screen, the knocking structure is provided with a cross rod fixedly arranged on the outer wall of the electric sliding rail slide block, a vibrating frame fixedly arranged above the cross rod, a knocking rod arranged above the cross rod, a guide wheel rotationally connected to one end of the knocking rod, a guide frame fixedly arranged inside the protective frame, limiting blocks fixedly arranged on two sides of the knocking rod and a third spring arranged inside the vibrating frame, the knocking rod is in sliding connection with the vibrating frame, one end of the third spring is attached to the inner wall of the vibrating frame, and the other end of the third spring is attached to the limiting blocks.
Through adopting above-mentioned technical scheme, under the effect of third spring, the leading wheel can closely laminate to the wave arch of leading frame in vertical motion in-process, can carry out horizontal movement under the bellied influence of wave when leading wheel vertical motion, and leading wheel horizontal movement can drive the pole of beating and carry out reciprocal horizontal movement, and the reciprocal horizontal movement of pole of beating can beat the dust screen, and dust screen surface dust can receive the vibration influence to produce not hard up to improve the cleaning performance of brush cylinder.
Preferably, a first limiting rod is fixedly arranged on the inner wall of the transmission frame, the first limiting rod is in sliding connection with the scraping plate, and the first limiting rod penetrates through a hole formed in the center of the first spring.
Through adopting above-mentioned technical scheme, can carry out spacingly to first spring through first gag lever post, avoid the condition of first spring deformation dislocation to take place, and first gag lever post can be spacing to the scraper blade, guarantees the stability in the scraper blade motion process.
Preferably, the limiting groove is formed in the inner side of the mounting plate, the sliding plate is provided with a sliding protrusion, and the sliding protrusion of the sliding plate is in sliding connection with the limiting groove.
Through adopting above-mentioned technical scheme, can carry out spacingly to the sliding plate through the spacing groove, guarantee the stability in the vertical motion process of sliding plate.
Preferably, a second limiting rod is fixedly arranged on the inner side of the arc-shaped groove of the mounting plate, the second limiting rod is in sliding connection with the guide block, and the second limiting rod penetrates through a hole formed in the center of the second spring.
Through adopting above-mentioned technical scheme, can carry out spacingly to the guide block through the second gag lever post, guarantee the stability of guide block motion in-process, and the second gag lever post can carry out spacingly to the second spring, avoids the condition emergence of second spring deformation dislocation.
Preferably, square holes are formed in the center of the scraping plate, and the scraping plate is made of stainless steel.
Through adopting above-mentioned technical scheme, dust in the brush cylinder cleaning process can fall to the protection frame bottom through square hole, avoids the dust to pile up the condition in the scraper blade top.
Preferably, the knocking rods are provided with four groups in total, and one end of each of the four groups of knocking rods, which faces the dust screen, is provided with a rubber pad.
Through adopting above-mentioned technical scheme, through being provided with the rubber pad and buffering the impact force when striking pole and dust screen collision, avoid the dust screen to appear damaging the condition at slight in-process of striking.
Preferably, a third limiting rod is fixedly arranged in the vibration frame and is in sliding connection with the limiting block, and the third limiting rod penetrates through a hole formed in the center of the third spring.
Through adopting above-mentioned technical scheme, can carry out spacingly to the third spring through the third gag lever post, avoid the circumstances of third spring deformation dislocation, and can carry out spacingly to the stopper through the third gag lever post, guarantee the stability in the stopper horizontal movement process.
Compared with the prior art, the invention has the beneficial effects that:
(1) In the process of cleaning the dust screen by driving the brush roller through the electric track, the surface of the brush roller can be cleaned by the scraping plate, and the scraping plate can be automatically adjusted according to the rotation direction of the brush roller, so that the cleaning effect of the scraping plate on the brush roller is ensured, and the cleaning effect of the brush roller on the dust screen is further ensured;
(2) The electric rail can also drive the knocking rod to do reciprocating horizontal movement in the working process, the reciprocating horizontal movement of the knocking rod can knock the dust screen, dust on the surface of the dust screen can be affected by vibration to loosen, and therefore the cleaning effect of the brush roller is improved.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic diagram of a variation of the transmission structure of the present invention;
FIG. 5 is an enlarged schematic view of portion C of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic top view of the present invention;
FIG. 7 is an enlarged schematic view of portion D of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of the mounting structure of the present invention;
FIG. 9 is an enlarged schematic view of portion E of FIG. 8 in accordance with the present invention;
Fig. 10 is a schematic view of the bottom structure of the present invention.
1, A protective frame; 2, a transformer main body, 3, a heat radiating plate, 4, a heat radiating fan, 5, a cleaning structure, 501, an electric sliding rail, 502, a brush roller, 6, a transmission structure, 601, a sliding plate, 602, a sliding block, 603, a mounting rod, 604, a transmission frame, 605, a first spring, 606, a scraping plate, 607, a first limiting rod, 608, a connecting rod, 609, a connecting block, 610, a roller, 7, a mounting structure, 701, a mounting plate, 702, an arc groove, 703, a limiting groove, 704, a second spring, 705, a guide block, 706, a second limiting rod, 707, a dust screen, 8, a knocking structure, 801, a cross rod, 802, a vibrating frame, 803, a knocking rod, 804, a guide wheel, 805, a guide frame, 806, a limiting block, 807, a third spring, 808, a third limiting rod, 9 and a fixing seat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-10, in an embodiment of the present invention, an energy-saving air-cooled power transformer includes a protection frame 1, a transformer main body 2, a heat dissipation plate 3, a heat dissipation fan 4, a cleaning structure 5, a transmission structure 6, The installation structure 7 and the fixing seat 9, the air inlets are arranged on two sides of the protection frame 1, external air flows can enter the protection frame 1 through the air inlets, the exhaust fan is arranged at the bottom of the protection frame 1, hot air in the protection frame 1 can be exhausted by starting the exhaust fan, the temperature monitoring component is arranged in the protection frame 1 and is electrically connected with the exhaust fan at the bottom, when the temperature in the protection frame 1 rises, the temperature monitoring component can start the exhaust fan to radiate the inside of the protection frame 1, thereby radiating at regular time, avoiding redundant energy consumption, and the dust outlet is arranged at the bottom of the protection frame 1, the dust in the protection frame 1 can be exhausted through the dust outlet, the transformer main body 2 is fixedly arranged in the central position in the protection frame 1, the transformer main body 2 is arranged in the transformer main body 2 through a plurality of groups of bolts, the stability of the whole structure is ensured, the heat dissipation plate 3 is arranged inside the protection frame 1, two groups of heat dissipation plates 3 are arranged, the two groups of heat dissipation plates 3 are respectively attached to two sides of the transformer main body 2, heat exchange can be carried out between the heat dissipation plate 3 and the transformer main body 2, the heat dissipation plate 3 can rapidly discharge heat of the transformer main body 2 into the protection frame 1, the heat dissipation fan 4 is fixedly arranged on one side of the heat dissipation plate 3 opposite to the transformer main body 2, external air flow can be introduced into the protection frame 1 by starting the heat dissipation fan 4, thus air heat exchange inside the protection frame 1 can be rapidly completed, the heat dissipation fan 4 is electrically connected with a temperature monitoring component inside the protection frame 1, the temperature monitoring component can start the heat dissipation fan 4 to introduce external air flow into the protection frame 1, the cleaning structure 5 is arranged inside the protection frame 1, the cleaning structure 5 is provided with electric sliding rails 501 fixedly arranged on two sides inside the protection frame 1, the electric slide rail 501 is electrically connected with the temperature monitoring component, when the heat dissipation fan 4 works, the temperature monitoring component starts the electric slide rail 501 to rotate the brush roller 502 connected with the slide block of the electric slide rail 501, the electric slide rail 501 can drive the brush roller 502 to reciprocate vertically, the transmission structure 6 is arranged in the protective frame 1, the transmission structure 6 is provided with a slide plate 601 fixedly arranged on the outer wall of the slide block of the electric slide rail 501, the slide plate 601 is arranged on the outer wall of the slide block through bolts, the slide plate 601 is convenient for workers to install and replace the slide plate 601, the slide block 602 is slidingly connected above the slide plate 601, the slide block 602 is made of stainless steel, the situation that the slide block 602 rusts in the long-time use process is avoided, the installation rod 603 fixedly arranged at one end of the slide plate 601 can drive the installation rod 603 to move in the same direction, the top end of the installation rod 603 is provided with a rotating groove, the transmission frame 604 connected to the top of the installation rod 603 is rotated, a rotating shaft is fixedly connected to one side of the transmission frame 604, the rotating shaft passes through a rotating groove at the top of the installation rod 603, the installation rod 603 moves to drive the transmission frame 604 to move, a first spring 605 is arranged in the transmission frame 604, the first spring 605 is in a compressed state, a scraper 606 is arranged above the transmission frame 604, one side of the scraper 606 is in an inclined surface shape, the scraper 606 is attached to the brush roller 502, dust on the surface of the brush roller 502 can be cleaned to a certain extent through the scraper 606, the cleaning effect of the brush roller 502 is ensured, a connecting rod 608 hinged above the sliding block 602 is hinged, the sliding block 602 horizontally moves to drive the connecting rod 608 to rotate, a connecting block 609 is fixedly arranged on one side of the sliding block 602, the connecting block 609 moves to drive the sliding block 602 to horizontally move, a roller 610 connected to the outer side of the connecting block 609 is rotated, the roller 610 moves to drive the connecting block 609 to move, the connecting block 609 moves to drive the sliding block 602 to move, the top end of the connecting rod 608 is hinged with the bottom of the transmission frame 604, the connecting rod 608 rotates to drive the transmission frame 604 to rotate, one end of the first spring 605 is fixedly connected with the scraping plate 606, the other end of the first spring 605 is fixedly connected with the transmission frame 604, the scraping plate 606 can be tightly attached to the surface of the brush roller 502 through the first spring 605, the cleaning effect of the scraping plate 606 on the brush roller 502 is ensured, the transmission frame 604 is slidably connected with the scraping plate 606, the scraping plate 606 can be limited through the transmission frame 604, the stability of the scraping plate 606 when being unfolded or stored is ensured, the mounting structure 7 is arranged on the inner side of the protection frame 1, the mounting structure 7 is provided with a mounting plate 701 fixedly arranged on the inner side of the protection frame 1, the mounting plate 701 is arranged in the protection frame 1 through bolts, the arc-shaped groove 702 arranged on the inner side of the mounting plate 701 and the dust screen 707 fixedly arranged on the central position of the mounting plate 701 can block external dust through the dust screen 707 to prevent dust from being polluted to the transformer main body 2, the roller 610 is arranged in the arc-shaped groove 702, the roller 610 is attached to the inner wall of the arc-shaped groove 702, the roller 610 can be influenced by the arc-shaped groove 702 to horizontally move in the up-down movement process, the roller 610 horizontally moves to drive the connecting block 609 to move, the connecting block 609 can drive the scraper 606 to rotate, the angle of the scraper 606 can be automatically adjusted to ensure the cleaning effect of the scraper 606 on the brush roller 502, the brush roller 502 is attached to the dust screen 707, the surface of the dust screen 707 can be cleaned in the up-down movement process of the brush roller 502, the blocking condition of the dust screen 707 is reduced, the fixing seat 9 is fixedly arranged on the bottom of the protective frame 1, the protective frame 1 is lifted through the fixing seat 9, thereby avoid bottom air outlet and the condition of laminating mutually on ground, and cooperate through fixing base 9 and outside bolt and can fix this protective frame 1 to suitable position.
Example two
Referring to fig. 1-10, the mounting structure 7 further has a second spring 704 disposed inside the arc groove 702, the second spring 704 is in an undeformed state, a guide block 705 disposed inside the arc groove 702, one side of the guide block 705 is in an inclined plane shape, when a pressure is applied to the roller 610 pair and the inclined plane, the roller 610 can push the guide block 705 to move under the influence of the inclined plane, the top end of the second spring 704 is fixedly connected with the guide block 705, and the second spring 704 is fixedly connected with the bottom inside the arc groove 702, the lower guide block 705 is quickly restored to the initial position through the second spring 704 to limit the movement direction of the roller 610, so that the stability in the angle adjustment process of the scraper 606 is ensured, the inner wall of the transmission frame 604 is fixedly provided with a first limit rod 607, the first limit rod 607 is in sliding connection with the scraper 606, and the first limit rod 607 passes through a hole formed in the center of the first spring 605, the first limit rod 607 can limit the limit of the first spring 605, the dislocation of the first spring 605 is avoided, the first limit rod can limit the scraper 606 is limited, the inner side 606 is ensured to move, the stability of the scraper 606 is ensured, the second limit plate 706 is fixedly connected with the second limit plate 706 is provided with the second limit plate 706, the limit plate 706 is arranged in the sliding connection with the second limit plate 706, the limit plate 706 is arranged in the sliding along the sliding direction, the sliding direction of the limit plate 706 is ensured, the sliding along the limit plate 706 is sliding along the groove 706, and the limit plate is sliding along the limit plate 601, and the limit plate is sliding along the limit hole is sliding, and is sliding in the limit position, and is positioned, and the second gag lever post 706 can carry out spacingly to second spring 704, avoids the condition emergence of second spring 704 deformation dislocation, and square hole has been seted up to scraper blade 606 central point put, and scraper blade 606 adopts stainless steel material, and the dust in the brush cylinder 502 cleaning process can be through square hole whereabouts to the protection frame 1 bottom, avoids the condition that the dust piles up in scraper blade 606 top.
Example III
Referring to fig. 1-10, a knocking structure 8, the knocking structure 8 is disposed inside a protective frame 1 and is located at one side of a dust screen 707, the knocking structure 8 has a cross bar 801 fixedly disposed on an outer wall of a sliding block of an electric sliding rail 501, the cross bar 801 is mounted on an outer wall of the sliding block of the electric sliding rail 501 through bolts, the electric sliding rail 501 can drive the cross bar 801 to move vertically when working, a vibrating frame 802 fixedly disposed above the cross bar 801, the vibrating frame 802 can be driven to move vertically by the vertical movement of the cross bar 801, a knocking rod 803 disposed above the cross bar 801 is made of stainless steel, the knocking rod 803 is prevented from rusting in a long-time use process, a guide wheel 804 connected to one end of the knocking rod 803 is rotated, the guide wheel 804 can be driven to move by the motion of the knocking rod 803, a guide frame 805 fixedly disposed inside the protective frame 1, the inner side of the guide frame 805 is provided with wavy bulges, the guide wheel 804 is attached to the wavy bulges of the guide frame 805, limiting blocks 806 are fixedly arranged on two sides of the knocking rod 803, the limiting blocks 806 can drive the knocking rod 803 to move in the same way, third springs 807 are arranged in the vibrating frame 802, the knocking rod 803 is connected with the vibrating frame 802 in a sliding way, the knocking rod 803 is limited by the vibrating frame 802, the stability of the knocking rod 803 in the moving process is ensured, one end of each third spring 807 is attached to the inner wall of the vibrating frame 802, the other end of each third spring 807 is attached to the limiting block 806, under the action of the third springs 807, the guide wheel 804 can be tightly attached to the wavy bulges of the guide frame 805 in the vertical moving process, the guide wheel 804 can move horizontally under the influence of the wavy bulges, the horizontal movement of the guide wheel 804 can drive the knocking rod 803 to reciprocate horizontally, the reciprocating horizontal motion of the knocking rod 803 can knock the dust screen 707, dust on the surface of the dust screen 707 can be affected by vibration to loosen, thereby the cleaning effect of the brush roller 502 is improved, the knocking rod 803 is provided with four groups in total, and the four groups of knocking rods 803 are provided with rubber pads facing one end of the dust screen 707, the impact force generated when the knocking rod 803 collides with the dust screen 707 is buffered through the rubber pads, the situation that the dust screen 707 is damaged in the slight knocking process is avoided, a third limiting rod 808 is fixedly arranged in the vibrating frame 802, the third limiting rod 808 is in sliding connection with the limiting block 806, the third limiting rod 808 penetrates through a hole formed in the center of the third spring 807, the third spring 807 can be limited through the third limiting rod 808, the deformation dislocation of the third spring 807 is avoided, the limiting block 806 can be limited through the third limiting rod 808, and the stability of the horizontal motion process of the limiting block 806 is ensured.
When the temperature inside the protective frame 1 is too high, the temperature monitoring assembly starts the heat dissipation fan 4, the exhaust fan and the electric sliding rail 501, the heat dissipation fan 4 and the exhaust fan work to dissipate heat of the transformer main body 2 inside the protective frame 1, the electric sliding rail 501 can drive the brush roller 502 to move vertically, the brush roller 502 moves vertically to clean dust on the surface of the dust screen 707, the blocking condition of the dust screen 707 is reduced, the electric sliding rail 501 can drive the cross rod 801 to move vertically in the working process, the cross rod 801 moves vertically to drive the vibration frame 802 to move, the vibration frame 802 moves vertically to drive the knocking rod 803 to move vertically, and the knocking rod 803 moves to drive the guide wheel 804 to move;
Secondly, because the guide wheel 804 is attached to the wavy bulge on the inner side of the guide frame 805, the knocking rod 803 horizontally moves under the cooperation of the guide wheel 804 and the wavy bulge, the knocking rod 803 moves to drive the limiting block 806 to move, the limiting block 806 moves to enable the third spring 807 to deform, and when the guide wheel 804 is separated from the wavy bulge, the third spring 807 restores deformation to drive the knocking rod 803 to move, so that the knocking rod 803 horizontally reciprocates, the knocking rod 803 reciprocates to lightly knock the dust screen 707, the dust screen 707 vibrates to a certain extent, dust on the surface of the dust screen 707 loosens, and the cleaning effect of the brush roller 502 is improved;
Then, when the electric slide rail 501 works, the sliding plate 601 is driven to move, the sliding plate 601 moves to drive the sliding block 602 to vertically move, the sliding block 602 vertically moves to drive the connecting block 609 to move, the connecting block 609 moves to drive the roller 610 to move, because the roller 610 is inserted into the arc-shaped groove 702, the roller 610 slides in the arc-shaped groove 702 under the downward force of the connecting block 609, the roller 610 slides to drive the connecting block 609 to horizontally move, the connecting block 609 horizontally moves to drive the sliding block 602, the sliding block 602 is hinged with the connecting rod 608, and the connecting rod 608 is hinged with the transmission frame 604, so that the sliding block 602 horizontally moves to drive the transmission frame 604 to rotate, the transmission frame 604 rotates to drive the scraping plate 606 to rotate, the first spring 605 gradually resumes deformation to push the scraping plate 606 to move, the scraping plate 606 always adheres to the brush roller 502 in the rotating process, the scraping plate 606 rotates to one side above the brush roller 502, the brush roller 502 is influenced by friction force to anticlockwise rotate in the downward moving process, and the scraping plate 606 cleans the surface of the brush roller 502;
finally, when the brush roller 502 drives the roller 610 to move to the bottom of the arc-shaped groove 702, the roller 610 drives the connecting block 609 to horizontally move, the connecting block 609 moves to drive the scraping plate 606 to rotate, the scraping plate 606 is perpendicular to the brush roller 502, when the brush roller 502 rotates clockwise, the scraping plate 606 rotates again, the scraping plate 606 rotates to the bottom of the brush roller 502, the surface of the brush roller 502 is cleaned through the scraping plate 606, and the cleaning effect of the brush roller 502 is guaranteed.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, shall cover the same or different from the technical solution and the practical concept of the present invention.
Claims (9)
1. An energy-saving air-cooled power transformer, comprising;
A protective frame (1);
the transformer main body (2) is fixedly arranged at the central position inside the protective frame (1);
The radiating plates (3) are arranged inside the protective frame (1), two groups of radiating plates (3) are arranged in total, and the two groups of radiating plates (3) are respectively attached to two sides of the transformer main body (2);
A heat radiation fan (4), wherein the heat radiation fan (4) is fixedly arranged on one side of the heat radiation plate (3) opposite to the transformer main body (2);
The cleaning structure (5) is arranged inside the protective frame (1), and the cleaning structure (5) is provided with an electric sliding rail (501) fixedly arranged at two sides inside the protective frame (1) and a brush roller (502) rotatably connected with a sliding block of the electric sliding rail (501);
the transmission structure (6), this transmission structure (6) sets up in guard frame (1) inside, transmission structure (6) have set firmly in sliding plate (601) of electronic slide rail (501) slider outer wall, sliding connection is in sliding block (602) above sliding plate (601), set firmly in installation pole (603) of sliding plate (601) top one end, rotate and connect in transmission frame (604) on installation pole (603) top, set up in transmission frame (604) inside first spring (605), set up scraper blade (606) above transmission frame (604), articulated connecting rod (608) in sliding block (602) top, set firmly connecting block (609) of sliding block (602) one side and rotate and connect in gyro wheel (610) outside connecting block (609), connecting rod (608) top is articulated with transmission frame (604) bottom, first spring (605) one end and scraper blade (606) fixed connection, and first spring (605) other end and transmission frame (604) fixed connection, transmission frame (604) and scraper blade (606) sliding connection;
The installation structure (7), the installation structure (7) is arranged on the inner side of the protection frame (1), the installation structure (7) is provided with an installation plate (701) fixedly arranged on the inner side of the protection frame (1), an arc-shaped groove (702) formed on the inner side of the installation plate (701) and a dust screen (707) fixedly arranged on the central position of the installation plate (701), the roller (610) is arranged in the arc-shaped groove (702), the roller (610) is attached to the inner wall of the arc-shaped groove (702), and the brush roller (502) is attached to the dust screen (707);
the fixing seat (9), this fixing seat (9) set firmly in protection frame (1) bottom.
2. The energy-saving air-cooled power transformer according to claim 1, wherein the mounting structure (7) further comprises a second spring (704) arranged inside the arc-shaped groove (702), and a guide block (705) arranged inside the arc-shaped groove (702), the top end of the second spring (704) is fixedly connected with the guide block (705), and the second spring (704) is fixedly connected with the bottom inside the arc-shaped groove (702).
3. The energy efficient air-cooled power transformer of claim 2, further comprising:
The utility model provides a strike structure (8), should strike structure (8) set up in guard frame (1) inside, and be located dust screen (707) one side, strike structure (8) have set firmly in horizontal pole (801) of electronic slide rail (501) slider outer wall, set firmly in vibration frame (802) of horizontal pole (801) top, set up in the tap pole (803) of horizontal pole (801) top, rotate and connect leading wheel (804) in tap pole (803) one end, set firmly in guard frame (1) inside leading frame (805), set firmly in stopper (806) of tap pole (803) both sides and set up in inside third spring (807) of vibration frame (802), tap pole (803) and vibration frame (802) sliding connection, third spring (807) one end and vibration frame (802) inner wall laminating, and third spring (807) other end and stopper (806) laminating mutually.
4. The energy-saving air-cooled power transformer according to claim 1, wherein a first limiting rod (607) is fixedly arranged on the inner wall of the transmission frame (604), the first limiting rod (607) is slidably connected with the scraper (606), and the first limiting rod (607) penetrates through a hole formed in the center of the first spring (605).
5. The energy-saving air-cooled power transformer according to claim 1, wherein a limit groove (703) is formed in the inner side of the mounting plate (701), the sliding plate (601) is provided with a sliding protrusion, and the sliding protrusion of the sliding plate (601) is slidably connected with the limit groove (703).
6. The energy-saving air-cooled power transformer according to claim 2, wherein a second limiting rod (706) is fixedly arranged inside the arc-shaped groove (702) of the mounting plate (701), the second limiting rod (706) is slidably connected with the guide block (705), and the second limiting rod (706) penetrates through a hole formed in the center of the second spring (704).
7. The energy-saving air-cooled power transformer of claim 1, wherein the scraper (606) is provided with a square hole at the center, and the scraper (606) is made of stainless steel.
8. An energy-saving air-cooled power transformer according to claim 3, characterized in that the knocking rods (803) are provided in four groups, and the end of the knocking rods (803) facing the dust screen (707) is provided with a rubber pad.
9. An energy-saving air-cooled power transformer according to claim 3, wherein a third limit rod (808) is fixedly arranged in the vibration frame (802), the third limit rod (808) is slidably connected with the limit block (806), and the third limit rod (808) passes through a hole formed in the center of the third spring (807).
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| CN202411085993.7A CN118919262B (en) | 2024-08-08 | 2024-08-08 | An energy-saving air-cooled power transformer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411085993.7A CN118919262B (en) | 2024-08-08 | 2024-08-08 | An energy-saving air-cooled power transformer |
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| CN118919262B true CN118919262B (en) | 2025-06-17 |
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| CN120089493B (en) * | 2025-02-05 | 2025-09-30 | 伯纳德(苏州)动力科技有限公司 | Stepless voltage regulating power transformer |
| CN120108892A (en) * | 2025-05-08 | 2025-06-06 | 葫芦岛电力设备有限公司 | A 220 kV transformer with high efficiency heat dissipation |
| CN120285695B (en) * | 2025-05-27 | 2025-11-21 | 江苏宏仁特种气体有限公司 | High-purity gas production is with purifying device fast |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218182001U (en) * | 2022-06-29 | 2022-12-30 | 刘佳敏 | Cooling device for transformer radiating fins |
| CN220754162U (en) * | 2023-09-05 | 2024-04-09 | 内蒙古欣特利电气有限公司 | Switch cabinet shell with heat dissipation function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600227B (en) * | 2019-11-06 | 2020-06-02 | 江西恒通电气有限公司 | A kind of transformer internal circuit automatic protection device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218182001U (en) * | 2022-06-29 | 2022-12-30 | 刘佳敏 | Cooling device for transformer radiating fins |
| CN220754162U (en) * | 2023-09-05 | 2024-04-09 | 内蒙古欣特利电气有限公司 | Switch cabinet shell with heat dissipation function |
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