CN213583378U

CN213583378U - Transformer with good cooling effect

Info

Publication number: CN213583378U
Application number: CN202022603253.1U
Authority: CN
Inventors: 刘恩福
Original assignee: Weifang Hengxin Electronic Co ltd
Current assignee: Weifang Hengxin Electronic Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-29
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a transformer that cooling effect is good, including the mounting panel, the mounting hole has all been seted up in the four corners at mounting panel top, the fixedly connected with transformer box of center department at mounting panel top, the back fixedly connected with component body of transformer incasement wall, the equal fixedly connected with high-tension bushing in both sides at transformer box top. The utility model discloses a set up the radiating groove, first dust screen, the box, the air inlet duct, the second dust screen, the rose box, filtering mechanism, the exhaust column, the air exhauster, installation mechanism, go out the tuber pipe, the standpipe, fixed establishment and the cover of blowing mutually support, the advantage that the cooling effect is good to the inside heat dissipation of blowing of transformer has been reached, make the transformer when long-term the use, can effectually blow the heat dissipation cooling to transformer inner member, prevent that transformer inner member from appearing high temperature and burn out, the life of transformer has been prolonged, user's user demand can be satisfied.

Description

Transformer with good cooling effect

Technical Field

The utility model relates to a transformer technical field specifically is the transformer that the cooling effect is good.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like, and transformers can be classified into: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.

When changing alternating voltage, need use the transformer, current transformer has following shortcoming: the existing transformer has poor heat dissipation and cooling effects, so that when the transformer is used for a long time, the transformer is easy to burn out due to the fact that the transformer internally contains heating elements, the service life of the transformer is shortened, and the use requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a transformer that cooling effect is good possesses the good advantage of cooling effect of the inside heat dissipation of blowing of transformer, and it is not good to have solved current transformer heat dissipation cooling effect, leads to the transformer when using for a long time, because the inside heating element that contains of transformer, causes transformer internal component to appear the problem that the high temperature burns out easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the transformer with good cooling effect comprises a mounting plate, wherein mounting holes are formed in four corners of the top of the mounting plate, a transformer box is fixedly connected to the center of the top of the mounting plate, an element body is fixedly connected to the back of the inner wall of the transformer box, high-voltage sleeves are fixedly connected to two sides of the top of the transformer box, fixed columns are fixedly connected to four corners of the top of the transformer box, a rain baffle is fixedly connected to the top of each fixed column, a radiating groove is formed in the center of the top of the inner wall of the transformer box, a first dust screen is fixedly connected to the inner wall of the radiating groove, a box body is fixedly mounted on two sides of the transformer box, an air inlet groove is formed in the bottom of the outer side of the box body, a second dust screen is fixedly connected to the inner wall of the air inlet groove, a filter box is fixedly connected to the bottom of the, filtering mechanism is including crossing filter housing and fiber filter screen, the top intercommunication of rose box has the exhaust column, the top intercommunication of exhaust column has the air exhauster, the top of air exhauster is provided with installation mechanism, the inboard intercommunication of air exhauster has out the tuber pipe, the inner that goes out the tuber pipe runs through to transformer box's inner chamber and communicates and has the standpipe, the top and the bottom in the standpipe outside all are provided with fixed establishment, the inboard intercommunication of standpipe has the blower housing.

Preferably, the top and the bottom of the box body are both fixedly connected with mounting blocks, and the outer sides of the mounting blocks are fixedly connected with the outer sides of the transformer box through bolts.

Preferably, the surface of the filter shell is fixedly connected with the inner wall of the filter box, and the outer side of the fiber filter screen is fixedly connected with the inner wall of the filter shell.

Preferably, installation mechanism includes the connecting block, the top fixed connection of bolt and box inner wall is passed through to the bottom of connecting block, the equal fixedly connected with erection column in both sides of connecting block bottom, the bottom of erection column and the top fixed connection of air exhauster.

Preferably, the fixing mechanism comprises a fixing block, the inner side of the fixing block is fixedly connected with the inner wall of the transformer box through a bolt, a fixing rod is fixedly connected to the inner side of the fixing block, and the inner side of the fixing rod is fixedly connected with the outer side of the vertical pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a transformer that cooling effect is good possesses following beneficial effect:

1. the utility model discloses a set up the radiating groove, first dust screen, the box, the air inlet duct, the second dust screen, the rose box, filtering mechanism, the exhaust column, the air exhauster, installation mechanism, go out the tuber pipe, the standpipe, fixed establishment and the cover of blowing mutually support, the advantage that the cooling effect is good to the inside heat dissipation of blowing of transformer has been reached, make the transformer when long-term the use, can effectually blow the heat dissipation cooling to transformer inner member, prevent that transformer inner member from appearing high temperature and burn out, the life of transformer has been prolonged, user's user demand can be satisfied.

2. The utility model discloses a set up the radiating groove, play convenient radiating effect to the inner chamber of transformer case, through setting up first dust screen, play dirt-proof effect to the inner chamber of transformer case, through setting up the air inlet duct, play the effect of conveniently admitting air to the inner chamber of rose box, through setting up the second dust screen, play dirt-proof effect to the inner chamber of rose box, through setting up filtering mechanism, play filterable effect to the dust in the air, through setting up installation mechanism, play the effect of making things convenient for fixed mounting to the air exhauster, through setting up fixed establishment, play the effect of fixed stay to standpipe and cover of blowing.

Drawings

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

FIG. 2 is an enlarged view of the cross section of the internal structure of the case body of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: 1. mounting a plate; 2. mounting holes; 3. a transformer tank; 4. an element body; 5. a high voltage bushing; 6. fixing a column; 7. a rain shield; 8. a heat sink; 9. a first dust screen; 10. a box body; 11. an air inlet groove; 12. a second dust screen; 13. a filter box; 14. a filtering mechanism; 141. a filter shell; 142. a fiber filter screen; 15. an exhaust pipe; 16. an exhaust fan; 17. an installation mechanism; 171. connecting blocks; 172. mounting a column; 18. an air outlet pipe; 19. a vertical tube; 20. a fixing mechanism; 201. a fixed block; 202. fixing the rod; 21. a blower housing.

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 work belong to the protection scope of the present invention.

All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, a transformer with good cooling effect comprises a mounting plate 1, wherein four corners of the top of the mounting plate 1 are respectively provided with a mounting hole 2, the center of the top of the mounting plate 1 is fixedly connected with a transformer box 3, the back of the inner wall of the transformer box 3 is fixedly connected with an element body 4, two sides of the top of the transformer box 3 are respectively fixedly connected with a high-voltage bushing 5, four corners of the top of the transformer box 3 are respectively fixedly connected with a fixed column 6, the top of the fixed column 6 is fixedly connected with a rain baffle 7, the center of the top of the inner wall of the transformer box 3 is provided with a heat dissipation groove 8, the inner wall of the heat dissipation groove 8 is fixedly connected with a first dust screen 9, two sides of the transformer box 3 are respectively fixedly provided with a box body 10, the bottom of the outer side of the box body 10 is provided with an air inlet groove 11, the inner, the inner cavity of the filter box 13 is provided with a filter mechanism 14, the filter mechanism 14 comprises a filter shell 141 and a fiber filter screen 142, the top of the filter box 13 is communicated with an exhaust pipe 15, the top of the exhaust pipe 15 is communicated with an exhaust fan 16, the top of the exhaust fan 16 is provided with an installation mechanism 17, the inner side of the exhaust fan 16 is communicated with an air outlet pipe 18, the inner end of the air outlet pipe 18 penetrates through the inner cavity of the transformer box 3 and is communicated with a vertical pipe 19, the top and the bottom of the outer side of the vertical pipe 19 are both provided with a fixing mechanism 20, the inner side of the vertical pipe 19 is communicated with an air blowing cover 21, the top and the bottom of the box body 10 are both fixedly connected with an installation block, the outer side of the installation block is fixedly connected with the outer side of the transformer box 3 through a bolt, the surface of the filter shell 141 is fixedly connected with the inner wall of the filter box 13, the outer side of the fiber, the two sides of the bottom of the connecting block 171 are fixedly connected with mounting columns 172, the bottom of the mounting columns 172 is fixedly connected with the top of the exhaust fan 16, the fixing mechanism 20 comprises a fixing block 201, the inner side of the fixing block 201 is fixedly connected with the inner wall of the transformer box 3 through bolts, the inner side of the fixing block 201 is fixedly connected with a fixing rod 202, the inner side of the fixing rod 202 is fixedly connected with the outer side of the vertical pipe 19, the inner cavity of the transformer box 3 is conveniently cooled through the arrangement of a heat dissipation groove 8, the inner cavity of the transformer box 3 is conveniently cooled through the arrangement of a first dust screen 9, the inner cavity of the transformer box 3 is dustproof through the arrangement of a first dust screen 9, the inner cavity of the filter box 13 is conveniently air-intake through the arrangement of an air intake groove 11, the inner cavity of the filter box 13 is dustproof through the arrangement of a second dust screen 12, the dust screen, play the effect of making things convenient for fixed mounting to air exhauster 16, through setting up fixed establishment 20, play the effect of fixed stay to standpipe 19 and blower housing 21, through setting up radiating groove 8, first dust screen 9, box 10, intake duct 11, second dust screen 12, rose box 13, filter mechanism 14, exhaust column 15, air exhauster 16, installation mechanism 17, go out tuber pipe 18, standpipe 19, fixed establishment 20 and blower housing 21 mutually support, the advantage that the radiating cooling effect is good to the inside heat dissipation of blowing of transformer has been reached, make the transformer when using for a long time, can effectually blow the radiating cooling to transformer internals, prevent that transformer internals from appearing high temperature and burning out, the life of transformer has been prolonged, user's user demand can be satisfied.

When in use, the exhaust fan 16 is firstly opened through the external controller, the exhaust fan 16 is started to pump the air in the inner cavity of the filter box 13 through the exhaust pipe 15, so that the inner cavity of the filter box 13 generates negative pressure, then the air is conveniently fed into the inner cavity of the filter box 13 through the air inlet groove 11, the inner cavity of the filter box 13 is dustproof through the second dustproof net 12, then the dust in the air is filtered by the fiber filter screen 142, the filtered air enters the inner cavity of the vertical pipe 19 through the exhaust pipe 15, the exhaust fan 16 and the air outlet pipe 18, then the blower housing 21 is used for blowing, radiating and cooling the component body 4 inside the transformer tank 3, then the hot air is discharged to the outside of the transformer box 3 through the heat dissipation groove 8, the inner cavity of the transformer box 3 is dustproof through the first dustproof net 9, the inner cavity of the transformer box 3 is rainproof by arranging the rain baffle 7, so that the advantage of good air blowing, heat dissipation and cooling effects inside the transformer is achieved.

The standard parts used in this specification are commercially available, and may be customized according to the description and drawings, the parts in the application can be customized according to actual use conditions, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, the parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the device belongs to the common knowledge in the field, and the device is mainly used for protecting mechanical devices, therefore, the control method and circuit connection will not be explained in detail in the present invention, and the peripheral controller mentioned in the description can control the electric components mentioned herein, and the peripheral controller is a conventional known device.

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. Transformer that cooling effect is good, including mounting panel (1), its characterized in that: the transformer box is characterized in that mounting holes (2) are formed in four corners of the top of the mounting plate (1), a transformer box (3) is fixedly connected to the center of the top of the mounting plate (1), an element body (4) is fixedly connected to the back of the inner wall of the transformer box (3), high-pressure sleeves (5) are fixedly connected to two sides of the top of the transformer box (3), fixing columns (6) are fixedly connected to four corners of the top of the transformer box (3), rain baffles (7) are fixedly connected to the tops of the fixing columns (6), heat dissipation grooves (8) are formed in the center of the top of the inner wall of the transformer box (3), first dust screens (9) are fixedly connected to the inner walls of the heat dissipation grooves (8), box bodies (10) are fixedly mounted to two sides of the transformer box (3), air inlet grooves (11) are formed in the bottom of the outer sides of the box bodies (10), and second dust screens (12, the utility model discloses a transformer case, including box (10) inner wall, inlet duct (11), filter box (13), the inner chamber of filter box (13) is provided with filtering mechanism (14), filtering mechanism (14) are including filter shell (141) and fiber filter screen (142), the top intercommunication of filter box (13) has exhaust column (15), the top intercommunication of exhaust column (15) has air exhauster (16), the top of air exhauster (16) is provided with installation mechanism (17), the inboard intercommunication of air exhauster (16) has air-out pipe (18), the inner of air-out pipe (18) runs through to the inner chamber and the intercommunication of transformer case (3) has standpipe (19), the top and the bottom in standpipe (19) outside all are provided with fixed establishment (20), the inboard intercommunication of standpipe (19) has air-blowing cover (21).

2. The transformer with good cooling effect according to claim 1, wherein: the top and the bottom of the box body (10) are fixedly connected with mounting blocks, and the outer sides of the mounting blocks are fixedly connected with the outer side of the transformer box (3) through bolts.

3. The transformer with good cooling effect according to claim 1, wherein: the surface of the filter shell (141) is fixedly connected with the inner wall of the filter box (13), and the outer side of the fiber filter screen (142) is fixedly connected with the inner wall of the filter shell (141).

4. The transformer with good cooling effect according to claim 1, wherein: installation mechanism (17) are including connecting block (171), the top fixed connection of bolt and box (10) inner wall is passed through to the bottom of connecting block (171), the equal fixedly connected with erection column (172) in both sides of connecting block (171) bottom, the top fixed connection of the bottom of erection column (172) and air exhauster (16).

5. The transformer with good cooling effect according to claim 1, wherein: the fixing mechanism (20) comprises a fixing block (201), the inner side of the fixing block (201) is fixedly connected with the inner wall of the transformer box (3) through a bolt, a fixing rod (202) is fixedly connected to the inner side of the fixing block (201), and the inner side of the fixing rod (202) is fixedly connected with the outer side of the vertical pipe (19).