CN212136125U

CN212136125U - Transformer heat abstractor for construction

Info

Publication number: CN212136125U
Application number: CN202020995314.0U
Authority: CN
Inventors: 刘会凤
Original assignee: Jiangsu Zhendong Electric Equipment Co Ltd
Current assignee: Jiangsu Zhendong Electric Equipment Co Ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-11
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to the technical field of transformers, and discloses a transformer heat dissipation device for building construction, which comprises a box body, wherein a transformer body is placed in an inner cavity of the box body, a shell is bolted on one side of the inner cavity of the box body, a motor is arranged inside the shell, and a fixed plate is sleeved on the surface of the motor; the utility model provides a current transformer heat abstractor radiating effect poor and do not possess the filterable problem of dust removal, dispel the heat to the transformer through driving the fan, also can guarantee the normal operating of transformer in the hot summer of weather, the radiating efficiency and the radiating effect of transformer have been improved, filter the dust through filtering the otter board simultaneously, can make the transformer even install and also can not make the surface pile up the dust in the open air, thereby the energy consumption of transformer loss has been reduced, can also protect by the inside component, the life of transformer has been increased.

Description

Transformer heat abstractor for construction

Technical Field

The utility model relates to a transformer technical field specifically is a transformer heat abstractor for construction.

Background

A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of one value into another voltage (current) of the same frequency or different values. The power transformer is one of main equipment of a power plant and a substation, the transformer has the functions of not only increasing voltage and transmitting electric energy to a power utilization area, but also reducing the voltage into various levels of use voltage so as to meet the requirement of power utilization, and in a word, the voltage increase and the voltage reduction are all completed by the transformer. In the process of transmitting electric energy in a power system, two losses of voltage and power are inevitably generated, the voltage loss is inversely proportional to the voltage when the same power is transmitted, the power loss is inversely proportional to the square of the voltage, the voltage is improved by using a transformer, and the power transmission loss is reduced. At present, the existing transformer generally carries out heat dissipation by changing the appearance of the transformer and then ventilating, but if the heat dissipation is carried out only by ventilating in hot summer, the transformer can not normally operate due to low heat dissipation efficiency and poor heat dissipation effect, and the use effect is reduced. And do not possess dust removal filter effect, because power distribution's transformer is usually all directly placed in the open air, make the surface of transformer can pile up a large amount of dusts to lead to the increase of the energy consumption of transformer loss, still can cause the damage to interior component when serious, reduced the life of transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer heat abstractor for construction has possessed and can improve the radiating effect and possess the filterable advantage of dust removal, has solved current transformer heat abstractor radiating effect poor and do not possess the filterable problem of dust removal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer heat abstractor for construction, includes the box, the transformer body has been placed to the inner chamber of box, one side bolt of box inner chamber has the casing, the inside of casing is provided with the motor, the fixed plate has been cup jointed on the surface of motor, the bolt has two connecting plates between one side of fixed plate and the casing, the carousel has been cup jointed to the output of motor. The integrative punching press in surface of carousel has the flabellum, the air outlet has been seted up to the opposite side of casing, the radiating groove has been seted up to the opposite side of casing, the box has been placed to the inner chamber of box and the one side bolt that is located the radiating groove, the inside of placing the box is provided with the filter plate, the equal joint in top and the bottom of filter plate has and places the installation piece of box bolt, the air channel has all been seted up to the both sides of placing the box, the opposite side of placing the box articulates through the hinge has first door plant.

Preferably, one side of the shell is bolted with a pre-filtering net through a screw.

Preferably, the bottom of the inner cavity of the box body is bolted with a fixed block, the bottom of the transformer body is bolted with a support, the top of the support is in threaded connection with a first limiting bolt, and the threaded end of the first limiting bolt is in threaded connection with the fixed block.

Preferably, the top of the box body is bolted with two hanging rings.

Preferably, U-shaped plates are bolted on two sides of the box body, a groove is formed in the U-shaped plates, a second limiting bolt penetrates through the bottom of the U-shaped plates, and a nut in threaded connection with the second limiting bolt is embedded in the groove.

Preferably, the front of box has the second door plant through the hinge, the standing groove has been seted up in the front of second door plant, the inside joint of standing groove has the thermometer.

Preferably, an insulating pad is bonded to the bottom of the inner cavity of the box body.

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

the utility model solves the problem of poor heat dissipation effect of the existing transformer heat dissipation device by arranging the shell, the motor, the fixed plate, the connecting plate, the turntable, the fan blades and the heat dissipation grooves, and can ensure the normal operation of the transformer in hot summer by driving the fan to dissipate heat of the transformer, thereby improving the heat dissipation efficiency and the heat dissipation effect of the transformer;

the utility model discloses a place the box, filter screen board, installation piece, air channel, first door plant and the setting of prefilter net, solved current transformer heat abstractor and do not possess the filterable problem of dust removal, filter the dust through filtering screen board, can make the transformer even install and also can not make the surface pile up the dust in the open air to reduce the energy consumption of transformer loss, can also protect by the component of inside, increased the life of transformer.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a transformer body; 3. a housing; 4. a motor; 5. a fixing plate; 6. a connecting plate; 7. a turntable; 8. a fan blade; 9. an air outlet; 10. a heat sink; 11. placing the box; 12. a filter screen plate; 13. mounting blocks; 14. a first door panel; 15. pre-filtering the net; 16. a fixed block; 17. a support; 18. a first limit bolt; 19. a hoisting ring; 20. a U-shaped plate; 21. a groove; 22. a second limit bolt; 23. a second door panel; 24. a placement groove; 25. a thermometer; 26. an insulating pad.

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.

Referring to fig. 1-3, a transformer heat sink for building construction includes a box 1, a transformer body 2 is placed in an inner cavity of the box 1, a housing 3 is bolted to one side of the inner cavity of the box 1, a motor 4 is disposed inside the housing 3, a fixing plate 5 is sleeved on the surface of the motor 4, two connecting plates 6 are bolted between one side of the fixing plate 5 and the housing 3, and a turntable 7 is sleeved on an output end of the motor 4. The surface of the rotary table 7 is integrally stamped with fan blades 8, the other side of the shell 3 is provided with an air outlet 9, the other side of the shell 3 is provided with a heat radiating groove 10, the inner cavity of the box body 1 and one side of the heat radiating groove 10 are in bolted connection with a placing box 11, the inside of the placing box 11 is provided with a filter screen plate 12, the top and the bottom of the filter screen plate 12 are respectively in clamped connection with a mounting block 13 in bolted connection with the placing box 11, the two sides of the placing box 11 are respectively provided with an air channel, the other side of the placing box 11 is hinged with a first door plate 14 through a hinge, the shell 3, the motor 4, the fixed plate 5, the connecting plate 6, the rotary table 7, the fan blades 8, the heat radiating groove 10, the placing box 11, the filter screen plate 12, the mounting block 13, the first door plate 14 and the pre-filtering net 15 are arranged, so that the problem of poor heat radiating effect of the existing, the radiating efficiency and the radiating effect of transformer have been improved, filter the dust through filtering the otter board simultaneously, can make the transformer just install and can not make the surface pile up the dust yet to reduce the energy consumption of transformer loss, can also protect by the component of inside, increased the life of transformer.

Furthermore, one side of the shell 3 is bolted with a pre-filtering screen 15 through screws, and through the arrangement of the pre-filtering screen 15, when dust in the air enters the box body 1, the dustproof effect can be improved.

Further, the bottom of the inner cavity of the box body 1 is bolted with a fixed block 16, the bottom of the transformer body 2 is bolted with a support 17, the top of the support 17 is in threaded connection with a first limit bolt 18, the threaded end of the first limit bolt 18 is in threaded connection with the fixed block 16, and the transformer body 2 can be fixed by the arrangement of the fixed block 16, the support 17 and the first limit bolt 18, so that the transformer body is prevented from shaking in the box body 1.

Further, the top of box 1 is bolted with two rings 19, and through ring 19's setting, can place transformer body 2 when the eminence in needs, can play the additional action.

Further, the both sides of box 1 all are bolted connection to have U-shaped board 20, and U-shaped board 20's inside is seted up flutedly 21, and U-shaped board 20's bottom is run through and is provided with second limit bolt 22, and recess 21's inside is embedded to have the nut with second limit bolt 22 threaded connection, through U-shaped board 20, recess 21 and second limit bolt 22's setting, can conveniently install box 1.

Further, the front of box 1 has second door plant 23 through the hinge is articulated, and standing groove 24 has been seted up in the front of second door plant 23, and standing groove 24's inside joint has thermometer 25, through the setting of second door plant 23, standing groove 24 and thermometer 25, can know the temperature condition of box 1 at any time.

Further, the bottom of the inner cavity of the box body 1 is bonded with an insulating pad 26, and the current on the transformer body 2 can be prevented from being transmitted to the underground through the box body 1 through the arrangement of the insulating pad 26.

The working principle is as follows: when the transformer needs to be radiated, the second door plate 23 is firstly opened, then the transformer body 2 is placed into the box body 1, the first limit bolt 18 is screwed into the fixed block 16 under the matching of the bracket 17 to fix the transformer body 2, if the transformer body 2 needs to be placed in an outdoor high altitude, the transformer can be conveniently lifted through the matching of the hanging ring 19, then the box body 1 is conveniently installed through the arrangement of the U-shaped plate 20 and the groove 21, after the installation is finished, if the weather is hot and the heat radiation effect cannot be achieved only through ventilation, the motor 4 is started, the motor 4 can drive the turntable 7 to rotate after the motor 4 is started, the turntable 7 can drive the fan blades 8 to rotate when the turntable 7 rotates, so that the heat radiation effect of the transformer is improved, hot air is blown out of the box body 1 through the arrangement of the heat radiation groove 10, and when the motor 4 is not normally started, in order to prevent debris such as dust from getting into, can prevent through setting up of pre-filtration net 15 that the dust of hollow medium and large granule from getting into in the box 1, then under the setting through filtering otter board 12, the dust removal is filtered with the dust of the tiny particle that contains in the air, in order to improve the dust removal filter effect after using a period, can open first door plant 14, then will place box 11 and take out from filtering otter board 12 and clear up, put into again after the completion of the clearance and place in the box 11, close first door plant 14 again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a transformer heat abstractor for construction, includes box (1), its characterized in that: the transformer comprises a transformer body (2) and is characterized in that a shell (3) is bolted to one side of the inner cavity of the box body (1), a motor (4) is arranged inside the shell (3), a fixed plate (5) is sleeved on the surface of the motor (4), two connecting plates (6) are bolted between one side of the fixed plate (5) and the shell (3), a turntable (7) is sleeved on the output end of the motor (4), fan blades (8) are integrally punched on the surface of the turntable (7), an air outlet (9) is formed in the other side of the shell (3), a radiating groove (10) is formed in the other side of the shell (3), a placing box (11) is bolted to one side of the inner cavity of the box body (1) and located on the radiating groove (10), a filter screen plate (12) is arranged inside the placing box (11), and mounting blocks (13) bolted to the top and the bottom of the filter screen plate (12) are clamped to the placing box (11), the two sides of the placing box (11) are both provided with vent grooves, and the other side of the placing box (11) is hinged with a first door plate (14) through a hinge.

2. The heat dissipation device for the transformer for building construction according to claim 1, wherein: one side of the shell (3) is bolted with a pre-filtering net (15) through a screw.

3. The heat dissipation device for the transformer for building construction according to claim 1, wherein: the transformer is characterized in that a fixing block (16) is bolted to the bottom of an inner cavity of the box body (1), a support (17) is bolted to the bottom of the transformer body (2), a first limiting bolt (18) is connected to the top of the support (17) in a threaded mode, and the threaded end of the first limiting bolt (18) is connected to the fixing block (16) in a threaded mode.

4. The heat dissipation device for the transformer for building construction according to claim 1, wherein: the top of the box body (1) is bolted with two hanging rings (19).

5. The heat dissipation device for the transformer for building construction according to claim 1, wherein: the box body (1) is provided with a U-shaped plate (20) on two sides in a bolted mode, a groove (21) is formed in the U-shaped plate (20), a second limiting bolt (22) penetrates through the bottom of the U-shaped plate (20), and a nut in threaded connection with the second limiting bolt (22) is embedded in the groove (21).

6. The heat dissipation device for the transformer for building construction according to claim 1, wherein: the front of the box body (1) is hinged with a second door panel (23) through a hinge, a placing groove (24) is formed in the front of the second door panel (23), and a thermometer (25) is clamped in the placing groove (24).

7. The heat dissipation device for the transformer for building construction according to claim 1, wherein: an insulating pad (26) is bonded at the bottom of the inner cavity of the box body (1).