CN211628861U - Dry-type distribution transformer for multiple voltage classes - Google Patents
Dry-type distribution transformer for multiple voltage classes Download PDFInfo
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- CN211628861U CN211628861U CN202020728832.6U CN202020728832U CN211628861U CN 211628861 U CN211628861 U CN 211628861U CN 202020728832 U CN202020728832 U CN 202020728832U CN 211628861 U CN211628861 U CN 211628861U
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Abstract
The utility model relates to the technical field of power equipment, in particular to a dry-type distribution transformer for multiple voltage grades, which can remove dust on a transformer coil in time, improve the air dispersion of the transformer coil, avoid overhigh temperature of the transformer coil and reduce the service life of the transformer coil; still include the shell, and a support, two sets of transformer coils, the gas storage storehouse, first air duct, the hose, the second air duct, air guide storehouse and calandria pipe, the inside processing chamber that is provided with of shell, the shell bottom is connected with the support top, air guide storehouse rear side and front side all are provided with power device, power device includes the connecting plate, two sets of links, the slider, the arc guide rail, the arc profile, the multiunit mount, the gear, pivot and first motor, and the arc profile is located arc guide rail the place ahead, the gear meshes with the arc profile mutually, the gear is installed at the pivot front end, the pivot rear end is connected with first motor output, first motor is installed at the slider right-hand member, calandria pipe input and shell bottom intercommunication.
Description
Technical Field
The utility model relates to a power equipment's technical field especially relates to a dry-type distribution transformer for multiple voltage class.
Background
As is known, when a transformer is used for a long time, dust is generated inside the transformer, and the dust inside the transformer cannot be processed in time, so that the heat dissipation of the transformer is affected after the time is long, and the service life of the transformer is shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a dust with transformer coil on can be timely is clear away, improves transformer coil's the gas nature that looses, has avoided transformer coil high temperature to reduce its life's dry-type distribution transformer for multiple voltage class.
The utility model discloses a dry-type distribution transformer for multiple voltage classes, which comprises a shell, a bracket, two sets of transformer coils, a gas storage chamber, a first gas guide tube, a hose, a second gas guide tube, a gas guide chamber and a discharge tube, wherein a processing chamber is arranged in the shell, the bottom end of the shell is connected with the top end of the bracket, two sets of transformer coils are arranged at the bottom end of the processing chamber, the gas storage chamber is arranged at the top end of the shell, the gas storage chamber is arranged in the gas storage chamber, a filtering device and an air inlet device are arranged at the top end of the shell, the filtering device is communicated with the air inlet device, the air inlet device is communicated with the gas storage chamber, the input end of the first gas guide tube passes through the lower side of the right end of the gas storage chamber and is communicated with the gas storage chamber, the output end of the first gas, the output end of the second air duct is communicated with the air guide bin, the right end of the air guide bin is communicated with a plurality of groups of air guide ports, the rear side and the front side of the air guide bin are respectively provided with a power device, each power device comprises a connecting plate, two groups of connecting frames, a sliding block, an arc-shaped guide rail, an arc-shaped gear row, a plurality of groups of fixing frames, a gear, a rotating shaft and a first motor, the left end of the air guide bin is connected with the right end of the connecting plate, the left end of the connecting plate is connected with the right ends of the two groups of connecting frames, the sliding block is arranged at the right end of the sliding block on the two groups of connecting, and the arc tooth row is located arc guide rail the place ahead, and the gear meshes with the arc tooth row mutually, and the gear is installed at the pivot front end, and the pivot rear end is connected with first motor output, and first motor is installed at the slider right-hand member, arranges thing pipe input and shell bottom intercommunication.
The utility model discloses a dry-type distribution transformer for multiple voltage class, air inlet unit include second motor, air pump, third air duct and fourth air duct, and second motor and air pump are all installed on the shell top, and the second motor output is connected with air pump right side input, and air pump left side input is connected with third air duct output, and third air duct input and filter equipment intercommunication, the air pump output is connected with fourth air duct input, and the fourth air duct output passes the gas storage storehouse left end and communicates with each other with the gas storage chamber.
The utility model discloses a dry-type distribution transformer for multiple voltage class, filter equipment is including filtering the storehouse, adsorbing a section of thick bamboo, filter screen, two sets of fixed plates and intake pipe, filters the storehouse and installs on the shell top, filters the inside filter chamber that is provided with of storehouse, third air duct input and filter storehouse intercommunication, and the adsorption cylinder is installed in filtering the intracavity, and adsorption cylinder position corresponds with third air duct input position, and the filter screen is fixed in filtering the intracavity through two sets of fixed plates, and the intake pipe output passes the filter chamber left end and communicates with each other with the filter chamber.
The utility model discloses a dry-type distribution transformer for multiple voltage class still includes the clearance door, filters storehouse top intercommunication and is provided with the opening, and the clearance door is installed on the filtration storehouse in the opening outside.
The utility model discloses a dry-type distribution transformer for multiple voltage class still includes the baffle, and the baffle is vertical to be installed on gas storage intracavity wall.
The utility model discloses a dry-type distribution transformer for multiple voltage class still includes pressure release pipe, attachment strap, pressure release ball and two sets of springs, and gas storage storehouse top intercommunication is provided with the opening, and the pressure release pipe is installed on the gas storage storehouse in the opening outside, and the attachment strap is installed in the pressure release intraductally, and attachment strap middle part intercommunication is provided with the gas guide port, and the pressure release ball is located the gas guide port, and two sets of spring bottoms are installed on the pressure release ball, and the pressure release inside pipe wall is installed on two sets of spring tops.
The utility model discloses a dry-type distribution transformer for multiple voltage class, hoist device include the fixed cover of slide bar, multiunit sliding sleeve, multiunit connecting rod and multiunit, and the slide bar is installed at the process chamber upside, but multiunit sliding sleeve slidable mounting is on the slide bar, and the multiunit sliding sleeve is connected with the fixed cover of multiunit through the multiunit connecting rod respectively, and the fixed cover of multiunit is fixed the suit all on the hose.
The utility model discloses a dry-type distribution transformer for multiple voltage class still includes the check valve, and the check valve is installed on the calandria pipe.
Compared with the prior art, the beneficial effects of the utility model are that: through opening air inlet unit, make the air enter into the gas storage chamber in the gas storage storehouse through air inlet unit after filtering through filter equipment, then the air is through first air duct, hose and second air duct are gone into the air guide storehouse in and are removed dust through multiunit air guide mouth blowout, then open first motor, make the pivot drive gear and arc tooth row mesh mutually, the gear then drives the slider and wholly move, the slider then slides on the arc guide rail and makes the air guide storehouse motion, the air that is sprayed by the air guide mouth then carries out the omnidirectional and removes dust to the vary voltage coil, then the impurity that the clearance got off is through arranging the discharge of pipe, can be timely clear away the dust on the vary voltage coil, improve vary voltage coil's the gas nature that looses, the too high life that reduces of vary voltage coil temperature has been avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the air guide chamber and air guide port;
FIG. 4 is a right enlarged view of the shaft and the first motor;
FIG. 5 is an enlarged schematic view of the filter screen and the fixing plate;
FIG. 6 is an enlarged schematic view of the strap and pressure relief ball;
FIG. 7 is an enlarged view of the slide rod and the slide sleeve;
in the drawings, the reference numbers: 1. a housing; 2. a support; 3. a transformer coil; 4. a gas storage bin; 5. a first air duct; 6. a hose; 7. a second air duct; 8. a gas guiding bin; 9. an air guide port; 10. a connecting plate; 11. a connecting frame; 12. a slider; 13. an arc-shaped guide rail; 14. arc-shaped tooth rows; 15. a fixed mount; 16. a gear; 17. a rotating shaft; 18. a first motor; 19. a drain pipe; 20. a second motor; 21. an air pump; 22. a third air duct; 23. a fourth gas-guide tube; 24. a filtering bin; 25. an adsorption cylinder; 26. a filter screen; 27. a fixing plate; 28. an air inlet pipe; 29. cleaning the door; 30. a partition plate; 31. a pressure relief pipe; 32. a butt strap; 33. a pressure relief ball; 34. a spring; 35. a slide bar; 36. a sliding sleeve; 37. a connecting rod; 38. fixing a sleeve; 39. a one-way valve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 7, the utility model discloses a dry-type distribution transformer for multiple voltage classes, which comprises a shell 1, a bracket 2, two sets of transformer coils 3, a gas storage bin 4, a first gas guide tube 5, a hose 6, a second gas guide tube 7, a gas guide bin 8 and a discharge tube 19, wherein a processing cavity is arranged inside the shell 1, the bottom end of the shell 1 is connected with the top end of the bracket 2, the two sets of transformer coils 3 are arranged at the bottom end of the processing cavity, the gas storage bin 4 is arranged at the top end of the shell 1, the gas storage bin 4 is arranged inside the gas storage bin, the top end of the shell 1 is provided with a filtering device and an air inlet device, the filtering device is communicated with the air inlet device, the air inlet device is communicated with the gas storage bin 4, the input end of the first gas guide tube 5 passes through the lower side of the gas storage bin 4 and is communicated with the gas, the hoisting device is connected with a hose 6, the output end of the hose 6 is connected with the input end of a second air duct 7, the output end of the second air duct 7 is communicated with an air guide bin 8, the right end of the air guide bin 8 is communicated with a plurality of air guide ports 9, power devices are arranged on the rear side and the front side of the air guide bin 8, each power device comprises a connecting plate 10, two groups of connecting frames 11, a sliding block 12, an arc-shaped guide rail 13, an arc-shaped tooth row 14, a plurality of groups of fixing frames 15, a gear 16, a rotating shaft 17 and a first motor 18, the left end of the air guide bin 8 is connected with the right end of the connecting plate 10, the left end of the connecting plate 10 is connected with the right ends of the two groups of connecting frames 11, the right end of the sliding block 12 is arranged on the two groups of connecting frames 11, the sliding block 12 is connected with the arc-shaped guide rail 13 in a sliding manner, the arc, the gear 16 is arranged at the front end of the rotating shaft 17, the rear end of the rotating shaft 17 is connected with the output end of the first motor 18, the first motor 18 is arranged at the right end of the sliding block 12, and the input end of the discharge pipe 19 is communicated with the bottom end of the shell 1; through opening air inlet unit, make the air enter into the gas storage chamber in the gas storage storehouse 4 through air inlet unit after filtering through filter equipment, then the air passes through first air duct 5, hose 6 and second air duct 7 enter into the air guide storehouse 8 in through the ejection of multiunit air guide port 9 and remove dust to vary voltage coil 3, then open first motor 18, make pivot 17 drive gear 16 and arc tooth row 14 mesh mutually, gear 16 then drives slider 12 whole and moves, slider 12 then slides on arc guide rail 13 and makes the motion of air guide storehouse 8, the air of air guide port 9 spun then carries out the omnidirectional to vary voltage coil 3 and removes dust, then the impurity that clears up down discharges through exhaust pipe 19, can be timely clear away the dust on the vary voltage coil 3, improve the gas diffusivity of vary voltage coil 3, avoided the too high temperature of vary voltage coil 3 to reduce its life.
The utility model discloses a dry-type distribution transformer for multiple voltage class, air inlet unit includes second motor 20, air pump 21, third air duct 22 and fourth air duct 23, second motor 20 and air pump 21 are all installed on shell 1 top, second motor 20 output is connected with air pump 21 right side input, air pump 21 left side input is connected with third air duct 22 output, third air duct 22 input is communicated with filter equipment, air pump 21 output is connected with fourth air duct 23 input, fourth air duct 23 output passes the left end of gas storage storehouse 4 and communicates with each other with the gas storage chamber; by opening the second motor 20, the air pump 21 filters the air through the filter device and then leads the air into the air storage cavity through the third air duct 22, the air pump 21 and the fourth air duct 23, so that the air removes dust from the transformer coil 3, and the key function of removing dust from the transformer coil 3 is achieved.
The utility model discloses a dry-type distribution transformer for multiple voltage class, filter equipment includes filter bin 24, adsorption cylinder 25, filter screen 26, two sets of fixed plate 27 and intake pipe 28, filter bin 24 is installed on shell 1 top, the inside filter chamber that is provided with of filter bin 24, third air duct 22 input is communicated with filter bin 24, adsorption cylinder 25 is installed in the filter chamber, adsorption cylinder 25 position corresponds with third air duct 22 input position, filter screen 26 fixes in the filter chamber through two sets of fixed plate 27, intake pipe 28 output passes filter bin 24 left end and communicates with each other with the filter chamber; the air enters the filter cavity through the air inlet pipe 28, and then the air is discharged through the third air duct 22 after being filtered and adsorbed through the filter screen 26 and the adsorption cylinder 25, so that the air filtering effect can be achieved, and the air purity is improved.
The utility model discloses a dry-type distribution transformer for multiple voltage classes still includes clearance door 29, and filter chamber 24 top intercommunication is provided with the opening, and clearance door 29 is installed on the filter chamber 24 outside the opening; through setting up clearance door 29, impurity on the clearance filter screen 26 that can be timely and change an absorption section of thick bamboo 25, improve the filterability to the air.
The utility model discloses a dry-type distribution transformer for multiple voltage classes, still include baffle 30, baffle 30 is vertically installed on the inner wall of gas storage cavity; through setting up baffle 30, can slow down the leading-in air to the gas storage intracavity by fourth air duct 23 to thereby avoid by leading the air velocity of gas port 9 spun very fast impact vary voltage coil 3.
The utility model discloses a dry-type distribution transformer for multiple voltage class still includes pressure release pipe 31, attachment strap 32, pressure release ball 33 and two sets of springs 34, the top intercommunication of gas storage chamber 4 is provided with the opening, pressure release pipe 31 installs on the gas storage chamber 4 outside the opening, attachment strap 32 installs in pressure release pipe 31, the middle part intercommunication of attachment strap 32 is provided with the gas guide port, pressure release ball 33 is located the gas guide port, two sets of springs 34 bottom are installed on pressure release ball 33, two sets of springs 34 top are installed on pressure release pipe 31 inner wall; when air pressure in the air storage cavity is too large, pressure can push the pressure release ball 33 to move upwards through the air guide port of the access board 32, the spring 34 elastically deforms, air is discharged through the air guide port of the access board 32 to reduce the pressure in the air storage cavity, and pressure release can be reasonably performed on the pressure in the air storage cavity, so that the practicability is improved.
The utility model discloses a dry-type distribution transformer for multiple voltage class, hoist device include slide bar 35, multiunit sliding sleeve 36, multiunit connecting rod 37 and multiunit fixed cover 38, slide bar 35 installs at the treatment chamber upside, multiunit sliding sleeve 36 slidable mounting is on slide bar 35, multiunit sliding sleeve 36 is connected with multiunit fixed cover 38 through multiunit connecting rod 37 respectively, multiunit fixed cover 38 is all fixed the cover and is adorned on hose 6; the sliding rod 35, the sliding sleeve 36, the connecting rod 37 and the fixing sleeve 38 are arranged, so that the hose 6 can be limited, and the hose 6 is prevented from contacting the transformer coil 3.
The utility model discloses a dry-type distribution transformer for multiple voltage class still includes check valve 39, and check valve 39 is installed on calandria pipe 19; by providing the check valve 39, it is possible to prevent outside gas from entering the processing chamber through the exhaust pipe 19, thereby improving controllability.
The utility model relates to a dry-type distribution transformer for multiple voltage classes, when in work, the second motor 20 is firstly switched on to lead the air to enter the filter cavity through the air inlet pipe 28, then the air is filtered and adsorbed by the filter screen 26 and the adsorption cylinder 25 and then is guided into the air storage cavity by the third air duct 22, the air pump 21 and the fourth air duct 23, then the air enters an air guide bin 8 through a first air guide pipe 5, a hose 6 and a second air guide pipe 7 and is ejected through a plurality of groups of air guide ports 9 to remove dust of the transformer coil 3, then, the first motor 18 is turned on, the rotating shaft 17 drives the gear 16 to be meshed with the arc-shaped gear row 14, the gear 16 drives the sliding block 12 to move integrally, the sliding block 12 slides on the arc-shaped guide rail 13 to move the air guide bin 8, air sprayed out of the air guide opening 9 carries out all-dimensional dust removal on the transformer coil 3, and then cleaned impurities are discharged through the discharge pipe 19.
The installation mode, the connection mode or the setting mode of the dry-type distribution transformer for multiple voltage grades of the utility model are common mechanical modes, and the dry-type distribution transformer can be implemented as long as the beneficial effects can be achieved; the utility model discloses a first motor 18, second motor 20 and air pump 21 for dry-type distribution transformer of multiple voltage class are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a dry-type distribution transformer for multiple voltage class, a serial communication port, still include shell (1), support (2), two sets of transformer coil (3), gas storage chamber (4), first air duct (5), hose (6), second air duct (7), gas storage chamber (8) and calandria pipe (19), shell (1) inside is provided with the treatment chamber, shell (1) bottom is connected with support (2) top, install in the treatment chamber bottom two sets of transformer coil (3), gas storage chamber (4) are installed on shell (1) top, gas storage chamber (4) inside is provided with the gas storage chamber, shell (1) top is provided with filter equipment and air inlet unit, filter equipment and air inlet unit intercommunication, air inlet unit and gas storage chamber (4) intercommunication, first air duct (5) input passes gas storage chamber (4) right-hand member downside and communicates with each other with the gas storage chamber, first air duct (5) output passes shell (1) top and extends to the treatment intracavity and hose (6) input The end connection, the top end of the treatment cavity is provided with a hoisting device, the hoisting device is connected with a hose (6), the output end of the hose (6) is connected with the input end of a second air duct (7), the output end of the second air duct (7) is communicated with an air guide bin (8), the right end of the air guide bin (8) is communicated with a plurality of groups of air guide ports (9), power devices are arranged on the rear side and the front side of the air guide bin (8), each power device comprises a connecting plate (10), two groups of connecting frames (11), a sliding block (12), an arc-shaped guide rail (13), an arc-shaped gear row (14), a plurality of groups of fixing frames (15), a gear (16), a rotating shaft (17) and a first motor (18), the left end of the air guide bin (8) is connected with the right end of the connecting plate (10), the left end of the connecting plate (10) is connected with the right ends of the two groups of connecting frames (11), the, arc guide rail (13) are installed at the treatment chamber inner wall, arc tooth row (14) are fixed at the treatment chamber inner wall through multiunit mount (15), and arc tooth row (14) are located arc guide rail (13) the place ahead, gear (16) mesh mutually with arc tooth row (14), gear (16) are installed in pivot (17) front end, pivot (17) rear end is connected with first motor (18) output, slider (12) right-hand member is installed in first motor (18), arrange thing pipe (19) input and shell (1) bottom intercommunication.
2. The dry-type distribution transformer for multiple voltage classes according to claim 1, characterized in that the air inlet device comprises a second motor (20), an air pump (21), a third air duct (22) and a fourth air duct (23), the second motor (20) and the air pump (21) are both installed at the top end of the housing (1), the output end of the second motor (20) is connected with the right input end of the air pump (21), the left input end of the air pump (21) is connected with the output end of the third air duct (22), the input end of the third air duct (22) is communicated with the filtering device, the output end of the air pump (21) is connected with the input end of the fourth air duct (23), and the output end of the fourth air duct (23) passes through the left end of the air storage chamber (4) and is communicated with the.
3. The dry-type distribution transformer for multiple voltage classes according to claim 2, characterized in that the filtering device comprises a filtering chamber (24), an adsorption cylinder (25), a filtering net (26), two sets of fixing plates (27) and an air inlet pipe (28), the filtering chamber (24) is installed at the top end of the housing (1), a filtering cavity is arranged inside the filtering chamber (24), the input end of the third air duct (22) is communicated with the filtering chamber (24), the adsorption cylinder (25) is installed inside the filtering cavity, the position of the adsorption cylinder (25) corresponds to the position of the input end of the third air duct (22), the filtering net (26) is fixed inside the filtering cavity by the two sets of fixing plates (27), and the output end of the air inlet pipe (28) passes through the left end of the filtering chamber (24) and is communicated with the.
4. A dry distribution transformer for multiple voltage classes according to claim 3, further comprising a cleaning door (29), wherein the top end of the filter chamber (24) is provided with an opening, and the cleaning door (29) is mounted on the filter chamber (24) outside the opening.
5. A dry-type distribution transformer for multiple voltage classes according to claim 4, further comprising a partition (30), the partition (30) being vertically mounted on the inner wall of the gas storage cavity.
6. The dry distribution transformer for multiple voltage classes according to claim 5, further comprising a pressure relief pipe (31), an access board (32), a pressure relief ball (33) and two sets of springs (34), wherein the top end of the gas storage bin (4) is communicated with the opening, the pressure relief pipe (31) is installed on the gas storage bin (4) outside the opening, the access board (32) is installed in the pressure relief pipe (31), the middle part of the access board (32) is communicated with the gas guide port, the pressure relief ball (33) is located on the gas guide port, the bottom ends of the two sets of springs (34) are installed on the pressure relief ball (33), and the top ends of the two sets of springs (34) are installed on the inner wall of the pressure relief pipe (31).
7. A dry distribution transformer for multiple voltage classes according to claim 6, characterized by that the hoisting device comprises a sliding rod (35), multiple sets of sliding sleeves (36), multiple sets of connecting rods (37) and multiple sets of fixing sleeves (38), the sliding rod (35) is installed on the upper side of the processing chamber, the multiple sets of sliding sleeves (36) are slidably installed on the sliding rod (35), the multiple sets of sliding sleeves (36) are respectively connected with the multiple sets of fixing sleeves (38) through the multiple sets of connecting rods (37), and the multiple sets of fixing sleeves (38) are all fixedly sleeved on the hose (6).
8. A dry distribution transformer for multiple voltage classes according to claim 7, further comprising a one-way valve (39), the one-way valve (39) being mounted on the drainpipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728832.6U CN211628861U (en) | 2020-05-07 | 2020-05-07 | Dry-type distribution transformer for multiple voltage classes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020728832.6U CN211628861U (en) | 2020-05-07 | 2020-05-07 | Dry-type distribution transformer for multiple voltage classes |
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| CN211628861U true CN211628861U (en) | 2020-10-02 |
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| CN202020728832.6U Active CN211628861U (en) | 2020-05-07 | 2020-05-07 | Dry-type distribution transformer for multiple voltage classes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739827A (en) * | 2022-11-03 | 2023-03-07 | 国网河北省电力有限公司新乐市供电分公司 | Operation and maintenance platform and maintenance method based on CS framework |
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2020
- 2020-05-07 CN CN202020728832.6U patent/CN211628861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739827A (en) * | 2022-11-03 | 2023-03-07 | 国网河北省电力有限公司新乐市供电分公司 | Operation and maintenance platform and maintenance method based on CS framework |
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