CN218241507U

CN218241507U - Energy-saving outdoor dry-type transformer

Info

Publication number: CN218241507U
Application number: CN202220938768.3U
Authority: CN
Inventors: 王群; 谭智
Original assignee: Guangzhou Zhixin Electric Co ltd
Current assignee: Guangzhou Zhixin Electric Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2023-01-06
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses an outdoor dry-type transformer of energy-saving, including the folder, the internally mounted of folder has a plurality of coil winding, the equal fixedly connected with supporting shoe in its bottom both sides, just a plurality of ventilation hole has all been seted up to the both sides lateral wall of folder, the bottom fixedly connected with base of supporting shoe, fixedly connected with mounting panel on the base, be provided with heat dissipation mechanism on the mounting panel, the both sides of folder all are provided with dustproof mechanism, just the top of folder is provided with waterproofing mechanism. The utility model discloses the heat dissipation is high-efficient, can effectively reduce load and energy consumption to reducible dust can effectively reduce the influence of outdoor changeable weather to the transformer simultaneously to the influence of this dry-type transformer work.

Description

Energy-saving outdoor dry-type transformer

Technical Field

The utility model relates to a dry-type transformer technical field specifically is an outdoor dry-type transformer of energy-saving.

Background

The heat dissipation of dry-type transformer is mainly through natural forced air cooling and forced air cooling, therefore need set up a plurality of ventilation hole on the shell of transformer so that with the cold and hot exchange of air, but often have more dust in the air, the dust adsorbs on the winding easily along with the air gets into transformer inside back for the temperature of winding is difficult to distribute, and then makes the transformer be in overload operation, and is great to load loss and impedance voltage amplitude of rise, and the energy consumption is great, consequently urgently needs to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's defect, provide an energy-saving outdoor dry-type transformer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor dry-type transformer of energy-saving, includes the folder, the internally mounted of folder has a plurality of coil winding, the equal fixedly connected with supporting shoe in its bottom both sides, just a plurality of ventilation hole has all been seted up to the both sides lateral wall of folder, the bottom fixedly connected with base of supporting shoe, fixedly connected with mounting panel on the base, be provided with heat dissipation mechanism on the mounting panel, the both sides of folder all are provided with dustproof mechanism, just the top of folder is provided with waterproofing mechanism.

Preferably, the base is n-shaped, the bottom of the base is fixedly connected with a bottom plate, a layer of anti-slip mat is arranged on the surface of the bottom plate, and herringbone anti-slip lines are carved on the surface of the anti-slip mat.

Preferably, the top fixedly connected with a plurality of strengthening rib of bottom plate, the strengthening rib is the X shape, and its top fixed connection is at the top inner wall of base, just the strengthening rib is the equidistance setting.

Preferably, the heat dissipation mechanism comprises a heat dissipation bin, the heat dissipation bin is installed at the top of the installation plate, a motor is installed on the inner wall of one side of the heat dissipation bin, a plurality of air guide holes are formed in the surface of the top of the heat dissipation bin, a plurality of fan blades are installed on the shaft body of the output shaft of the motor, and the fan blades are located in the heat dissipation bin.

Preferably, the top of the heat dissipation bin is provided with a fan housing, the fan housing is horn-shaped, and the interior of the fan housing is communicated with the inner cavity of the heat dissipation bin through an air guide hole.

Preferably, dustproof mechanism includes a pair of fixed plate, and is a pair of fixed plate fixed connection is at the outer wall of folder, and is every to be provided with dustproof frame between the fixed plate, and every all be provided with the screwed pipe on the fixed plate, screwed pipe female connection has the bolt, dustproof frame is the U font, and the dust screen is installed to its bottom, just dustproof frame's both sides outer wall surface all seted up with bolt matched with through-hole, the bolt passes through-hole and threaded connection has rather than matched with nut.

Preferably, waterproof mechanism includes the waterproof cover, the top of waterproof cover is triangle-shaped, and the equal fixedly connected with a plurality of locating levers in its bottom both sides, every all be provided with the registration arm under the locating lever, registration arm fixed connection is at the top of folder, and its internal diameter equals with the pole footpath of locating lever.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the dry-type transformer can dissipate heat through the mutual matching of all the components in the heat dissipation mechanism, the heat dissipation is efficient, and the load and the energy consumption can be effectively reduced;

2. the utility model can play a dustproof role through the mutual matching of the components in the dustproof mechanism, so as to effectively prevent dust from entering the transformer through the vent holes and being adsorbed on the coil winding, thereby reducing the influence of the dust on the work of the dry-type transformer;

3. the utility model discloses a mutually supporting between each component can play waterproof effect among the waterproofing mechanism to effectively reduce the influence of outdoor changeable weather to the transformer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a base;

FIG. 3 is a schematic structural diagram of a heat dissipation mechanism;

fig. 4 is a schematic structural view of the dust-proof mechanism.

The reference numbers in the figures: 1. a clamp; 2. a coil winding; 3. a support block; 4. a vent hole; 5. a base; 6. mounting a plate; 7. a base plate; 8. a non-slip mat; 9. reinforcing ribs; 10. a heat dissipation bin; 11. a motor; 12. a wind guide hole; 13. a fan blade; 14. an air expanding cover; 15. a fixing plate; 16. a dust-proof frame; 17. a threaded pipe; 18. a bolt; 19. a dust screen; 20. a nut; 21. a waterproof cover; 22. positioning a rod; 23. and (4) positioning the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving outdoor dry-type transformer comprises a clamping piece 1, wherein a plurality of coil windings 2 are installed inside the clamping piece 1, supporting blocks 3 are fixedly connected to two sides of the bottom of the clamping piece 1, a plurality of ventilation holes 4 are formed in side walls of two sides of the clamping piece 1, a base 5 is fixedly connected to the bottom of the supporting block 3, an installation plate 6 is fixedly connected to the base 5, a heat dissipation mechanism is arranged on the installation plate 6, dustproof mechanisms are arranged on two sides of the clamping piece 1, and a waterproof mechanism is arranged at the top of the clamping piece 1;

the base 5 is n-shaped, the bottom of the base is fixedly connected with a bottom plate 7, a layer of anti-slip mat 8 is arranged on the surface of the bottom plate 7, herringbone anti-slip grains are carved on the surface of the anti-slip mat 8, the friction force between the base 5 and the ground can be increased, so that the stability of the dry-type transformer is improved, slipping is prevented, the top of the bottom plate 7 is fixedly connected with a plurality of reinforcing ribs 9, the reinforcing ribs 9 are X-shaped, the tops of the reinforcing ribs 9 are fixedly connected to the inner wall of the top of the base 5, the reinforcing ribs 9 are arranged at equal intervals, and the base 5 can be supported and reinforced through the reinforcing ribs 9, so that the base 5 is effectively prevented from bending deformation after long-time bearing;

the heat dissipation mechanism comprises a heat dissipation bin 10, the heat dissipation bin 10 is installed at the top of the installation plate 6, a motor 11 is installed on the inner wall of one side of the heat dissipation bin 10, a plurality of air guide holes 12 are formed in the surface of the top of the heat dissipation bin 10, a plurality of fan blades 13 are installed on the shaft body of an output shaft of the motor 11, the fan blades 13 are located in the heat dissipation bin 10, the fan blades 13 can be driven to rotate through the driving motor 11, cool air can be blown out after the fan blades 13 rotate, the cool air can diffuse to the bottom of the coil winding 2 through the air guide holes 12, so that the surface temperature of the coil winding 2 can be effectively reduced, overheating is avoided, a fan expansion cover 14 is installed at the top of the heat dissipation bin 10, the fan expansion cover 14 is horn-shaped, the interior of the fan expansion cover is communicated with the inner cavity of the heat dissipation bin 10 through the air guide holes 12, and the fan expansion range of the cool air can be effectively expanded through the fan expansion cover 14, so that the heat dissipation efficiency and the effect are improved;

the dustproof mechanism comprises a pair of fixing plates 15, the fixing plates 15 are fixedly connected to the outer walls of the clamping piece 1, a dustproof frame 16 is arranged between each pair of fixing plates 15, each fixing plate 15 is provided with a threaded pipe 17, the threaded pipes 17 are connected with bolts 18 in a threaded manner, the dustproof frame 16 is U-shaped, a dustproof net 19 is arranged at the bottom of the dustproof frame 16, through holes matched with the bolts 18 are formed in the outer wall surfaces of two sides of the dustproof frame 16, the bolts 18 penetrate through the through holes and are connected with nuts 20 matched with the bolts 18 in a threaded manner, the dustproof frame 16 can be fixedly arranged between the fixing plates 15 through the mutual matching between the bolts 18 and the nuts 20, and the dustproof net 19 on the dustproof frame 16 can play a dustproof role so as to effectively prevent dust from entering the transformer through the ventilation holes 4 and being adsorbed on the coil winding 2;

waterproof mechanism includes waterproof cover 21, waterproof cover 21's top is triangle-shaped, the equal fixedly connected with a plurality of locating levers 22 of its bottom both sides, all be provided with registration arm 23 under every locating lever 22, registration arm 23 fixed connection is at the top of folder 1, its internal diameter equals with locating lever 22's pole footpath, locating lever 22 can aim at and insert to each corresponding registration arm 23 in, can be with waterproof cover 21 fixed mounting at folder 1's top through mutually supporting between locating lever 22 and the registration arm 23, when this dry-type transformer is using in the open air, can play waterproof effect through waterproof cover 21, thereby effectively reduce the influence of outdoor changeable weather to the transformer.

The working principle is as follows: the utility model discloses when using, slipmat 8 through bottom plate 7 bottom can increase the frictional force between base 5 and the ground, so as to improve this dry-type transformer's stability, prevent skidding, can support and consolidate base 5 through strengthening rib 9, in order to prevent effectively that base 5 from taking place bending deformation after long-time bearing, can be with dustproof frame 16 fixed mounting between a pair of fixed plate 15 through mutually supporting between bolt 18 and nut 20, a plurality of ventilation hole 4 has all been seted up to folder 1's both sides lateral wall, can be convenient for with the cold and hot exchange of air through ventilation hole 4, dust screen 19 through on dustproof frame 16 can play dirt-proof effect, so as to prevent effectively that the dust from seeing through ventilation hole 4 entering transformer inside and adsorbing on coil winding 2, when this dry-type transformer is used for a long time, can drive motor 11 and make it drive flabellum 13 rotatory, flabellum 13 can be bloated after rotating, the cool wind can permeate each wind guiding hole 12 diffusion to coil winding 2's bottom, so as to effectively reduce coil winding 2 surface temperature, avoid overheated, can effectively enlarge the diffusion range of cool wind through 14, so as to improve the outdoor waterproof transformer and fix a position the effect and can be installed at this dry-type transformer's top that 21 the outdoor waterproof cover 21 is changeable when the waterproof cover 21 that the outdoor weather that can pass through fixing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor dry-type transformer of energy-saving, includes folder, its characterized in that: the utility model discloses a clamping piece, including the folder, the bottom of folder is provided with a plurality of coil winding, the equal fixedly connected with supporting shoe in its bottom both sides, just a plurality of ventilation hole has all been seted up to the both sides lateral wall of folder, the bottom fixedly connected with base of supporting shoe, fixedly connected with mounting panel on the base, be provided with heat dissipation mechanism on the mounting panel, the both sides of folder all are provided with dustproof mechanism, just the top of folder is provided with waterproof mechanism.

2. An energy efficient outdoor dry transformer according to claim 1, characterized in that: the base is n-shaped, the bottom of the base is fixedly connected with a bottom plate, a layer of anti-slip mat is arranged on the surface of the bottom plate, and herringbone anti-slip lines are carved on the surface of the anti-slip mat.

3. An energy efficient outdoor dry transformer according to claim 2, characterized in that: the top fixedly connected with a plurality of strengthening rib of bottom plate, the strengthening rib is X-shaped, and its top fixed connection is at the top inner wall of base, just the strengthening rib is the equidistance setting.

4. An energy efficient outdoor dry transformer according to claim 1, characterized in that: the heat dissipation mechanism comprises a heat dissipation bin, the heat dissipation bin is installed at the top of the installation plate, a motor is installed on the inner wall of one side of the heat dissipation bin, a plurality of air guide holes are formed in the surface of the top of the heat dissipation bin, a plurality of fan blades are installed on the shaft body of the output shaft of the motor, and the fan blades are located in the heat dissipation bin.

5. An energy saving outdoor dry type transformer according to claim 4, wherein: the top of the heat dissipation bin is provided with a fan housing which is horn-shaped, and the interior of the fan housing is communicated with the inner cavity of the heat dissipation bin through an air guide hole.

6. An energy efficient outdoor dry transformer according to claim 1, characterized in that: dustproof mechanism includes a pair of fixed plate, and is a pair of fixed plate fixed connection is at the outer wall of folder, and is every be provided with dustproof frame between the fixed plate, and every all be provided with the screwed pipe on the fixed plate, screwed pipe female connection has the bolt, dustproof frame is the U font, and the dust screen is installed to its bottom, just dustproof frame's both sides outer wall surface all seted up with bolt matched with through-hole, the bolt passes through-hole and threaded connection has rather than matched with nut.

7. An energy efficient outdoor dry transformer according to claim 1, characterized in that: the waterproof mechanism comprises a waterproof cover, the top of the waterproof cover is triangular, a plurality of positioning rods are fixedly connected to two sides of the bottom of the waterproof cover, positioning pipes are arranged under each positioning rod, the positioning pipes are fixedly connected to the tops of the clamping pieces, and the inner diameters of the positioning pipes are equal to the rod diameters of the positioning rods.