CN214673889U

CN214673889U - Efficient heat dissipation device for box-type substation

Info

Publication number: CN214673889U
Application number: CN202121174979.6U
Authority: CN
Inventors: 赵洋洋; 朱向威
Original assignee: Henan Zhengkai Intelligent Technology Co ltd
Current assignee: Henan Zhengkai Intelligent Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-09
Anticipated expiration: 2031-05-28

Abstract

The utility model relates to a box-type substation heat dissipation technical field just discloses a high-efficient heat abstractor for box-type substation, the power distribution box comprises a box body, the bottom surface overlap joint of box inner wall has the transformer, the top surface fixedly connected with motor of box inner wall, the one end fixedly connected with worm of motor axis of rotation, the first fan of bottom fixedly connected with of worm, the middle part of the box inner wall left and right sides is rotated and is connected with first rotation pole. The utility model discloses a motor drives first fan and worm rotates, drives the worm wheel, first dwang, first bevel gear rotates, and then drives second dwang and second fan anticlockwise rotation, thereby make the heat that the power converter distributed out blow away by first fan, through two second fan anticlockwise rotations, thereby make the hot-blast logical groove discharge of rectangle that passes through by the second fan that first fan and power converter produced, thereby make the inside radiating efficiency of box-type substation very fast.

Description

Efficient heat dissipation device for box-type substation

Technical Field

The utility model relates to a box-type substation heat dissipation technical field especially relates to a high-efficient heat abstractor for box-type substation.

Background

The box-type transformer substation is also called a prefabricated substation or a prefabricated substation, is a factory prefabricated indoor and outdoor compact distribution equipment which is composed of high-voltage switch equipment, a distribution transformer and a low-voltage distribution device which are arranged into a whole according to a certain wiring scheme.

Present some box-type substation heat abstractor on the market, because box-type substation's shape is the box, make the heat dissipation of the inside transformer of transformer substation inside the box, dispel the heat to the transformer through setting up fan and thermovent, but its heat itself most still is in the inside of box, thereby it is slower to make fan and thermovent to transformer radiating efficiency, and partial box-type substation is put outside on the open ground, because the outside can have rain, the inside influence that can bore uncertain factors such as toy of transformer substation, make the inconvenient great louvre of seting up in transformer substation surface, thereby make the inside dry environment that can't be in constantly of transformer substation, thereby make the inside humid environment that produces of transformer substation easily and break down.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the transformer is cooled by the fan and the radiating holes, most of heat of the transformer is still in the box, the fan and the radiating holes are slow in radiating efficiency of the transformer, the transformer station cannot be in a dry environment all the time, the transformer station is prone to generating a humid environment and breaks down, the fan and the radiating holes are slow in radiating efficiency of the transformer, and the high-efficiency radiating device for the box-type transformer station is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-efficiency heat dissipation device for a box-type transformer substation comprises a box body, wherein a transformer is lapped on the bottom surface of the inner wall of the box body, a motor is fixedly connected to the top surface of the inner wall of the box body, a worm is fixedly connected to one end of a rotating shaft of the motor, a first fan is fixedly connected to the bottom end of the worm, first rotating rods are rotatably connected to the middle parts of the left side and the right side of the inner wall of the box body, worm wheels are fixedly sleeved at the middle parts of the side surfaces of the first rotating rods and are meshed with the worm wheels, first bevel gears are fixedly sleeved on the side surfaces of the left end and the right end of each first rotating rod, second rotating rods are rotatably connected to the middle parts of the left side and the right side of the inner wall of the box body, the two second rotating rods are respectively arranged at the lower sides of the left end and the right end of each first rotating rod, second bevel gears are fixedly sleeved on the ends of the second rotating rods, and are meshed with the first bevel gears, two the equal fixedly connected with second fan of the relative one end of second dwang, two scavenge ports, four have all been seted up at the middle part of the box left and right sides two scavenge ports are a set of both sides that distribute respectively about first dwang, the rectangle through groove has all been seted up at the middle part of both sides around the box, the equal fixedly connected with C shaped plate of downside that the groove inner wall is led to the rectangle, the equal fixedly connected with swash plate of upside that the groove inner wall is led to the rectangle, the both sides and the both sides fixedly connected with fly net about the C shaped plate about the swash plate.

Preferably, the second dwang is 45 jiaos between ground, it should be said that the second dwang that is 45 jiaos with the bottom surface can make the fan aim at the top surface of converter and blow.

Preferably, the bottom surface of the inner wall of the C-shaped plate is an arc surface, and the side surface of the C-shaped plate is provided with heat dissipation holes, so that the C-shaped plate with the arc surface at the bottom surface is convenient for rainwater to drain.

Preferably, the number of the rectangular through grooves is six, three of the six rectangular through grooves are a group and are respectively distributed on the front side and the rear side of the box body at equal intervals, and it needs to be explained that the three rectangular through grooves are a group, so that the heat dissipation effect of the transformer substation is better.

Preferably, the bearings are fixedly sleeved at the left and right ends of the first rotating rod, the side surfaces of the bearings are fixedly connected with the side surface of the inner wall of the box body, and it is required to say that the bearings reduce friction force when the worm rotates.

Preferably, the inner wall of the ventilation hole is fixedly connected with a ventilation net, and the surface of the ventilation net is adhered with polytetrafluoroethylene plastic resin.

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

(1) the utility model discloses a motor drives first fan and worm rotates, drives the worm wheel, first dwang, first bevel gear rotates, and then drives second dwang and second fan anticlockwise rotation for the heat that transformer distributed out is blown away by first fan, through two second fan anticlockwise rotations, makes the hot-blast logical groove of rectangle discharge by the second fan that first fan and transformer produced, thereby makes the inside radiating efficiency of box-type substation very fast.

(2) The utility model discloses a C shaped plate and swash plate setting for it is inboard that the rainwater of sweeping wind and rain can not get into the box through getting into the rectangle through groove, through the setting of fly net, makes the toy can not creep into the inside of box, drives first fan and second fan through the motor and rotates, makes the box inside be in dry state for a long time, has reduced the box inside because the environment is moist and lead to the possibility that the transformer substation breaks down.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.

In the figure: 1. a box body; 2. a power converter; 3. a motor; 4. a worm; 5. a first fan; 6. a first rotating lever; 7. a worm gear; 8. a first bevel gear; 9. a second rotating lever; 10. a second bevel gear; 11. a second fan; 12. a ventilation hole; 13. a rectangular through groove; 14. a C-shaped plate; 15. a sloping plate; 16. an insect-proof net.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a high-efficiency heat dissipation device for a box-type substation comprises a box body 1, a power converter 2 is lapped on the bottom surface of the inner wall of the box body 1, a motor 3 is fixedly connected on the top surface of the inner wall of the box body 1, a worm 4 is fixedly connected at one end of a rotating shaft of the motor 3, a first fan 5 is fixedly connected at the bottom end of the worm 4, a first rotating rod 6 is rotatably connected at the middle part of the left side and the right side of the inner wall of the box body 1, bearings are fixedly sleeved at the left end and the right end of the first rotating rod 6, the side surfaces of the bearings are fixedly connected with the side surfaces of the inner wall of the box body 1, a worm wheel 7 is fixedly sleeved at the middle part of the side surface of the first rotating rod 6, the worm 4 is meshed with the worm wheel 7, a first bevel gear 8 is fixedly sleeved at the side surfaces of the left end and the right end of the first rotating rod 6, a second rotating rod 9 is rotatably connected at the middle part of the left side and the inner wall of the box body 1, and an included angle of 45 degrees is formed between the second rotating rod 9 and the ground, two second rotating rods 9 are respectively arranged at the lower sides of the left and right ends of the first rotating rod 6, two second bevel gears 10 are fixedly sleeved at the opposite ends of the two second rotating rods 9, the second bevel gears 10 are meshed with the first bevel gears 8, two second fans 11 are fixedly connected at the opposite ends of the two second rotating rods 9, two ventilating holes 12 are respectively arranged at the middle parts of the left and right sides of the box body 1, an air permeable net is fixedly connected to the inner walls of the ventilating holes 12, two ventilating holes 12 are respectively distributed at the left and right sides of the first rotating rod 6 in a group, rectangular through grooves 13 are respectively arranged at the middle parts of the front and rear sides of the box body 1, the number of the rectangular through grooves 13 is six, three rectangular through grooves 13 are respectively distributed at the front and rear sides of the box body 1 in a group at equal intervals, the first fan 5 and the worm 4 are driven by the motor 3 to rotate, the worm wheel 7, the first rotating rod 6 and the first bevel gears 8 are driven to rotate, and then the second rotating rod 9 and the second fan 11 are driven to rotate anticlockwise, so that the heat emitted by the power converter 2 is blown away by the first fan 5, and the hot air generated by the first fan 5 and the power converter 2 is discharged by the second fan 11 through the rectangular through groove 13 through the anticlockwise rotation of the two second fans 11, so that the efficiency of heat dissipation inside the box-type substation is high, the lower side of the inner wall of the rectangular through groove 13 is fixedly connected with a C-shaped plate 14, the bottom surface of the inner wall of the C-shaped plate 14 is a cambered surface, heat dissipation holes are formed in the side surfaces of the C-shaped plate 14, the upper side of the inner wall of the rectangular through groove 13 is fixedly connected with an inclined plate 15, the left side and the right side of the inclined plate 15 and the left side and the right side of the C-shaped plate 14 are fixedly connected with insect-proof nets 16, and through the arrangement of the C-shaped plate 14 and the inclined plate 15, rain-sweeping rainwater cannot enter the inner side of the box body 1 through the rectangular through the arrangement of the insect-proof nets 16, the small animals can not drill into the box body, the first fan 5 and the second fan 11 are driven to rotate through the motor 3, the interior of the box body 1 is in a dry state for a long time, and the possibility that the transformer substation breaks down due to the fact that the environment is wet in the interior of the box body 1 is reduced.

In the utility model, when the user uses the device, the motor 3 drives the first fan 5 and the worm 4 to rotate, the worm 4 is meshed with the worm wheel 7 to drive the worm wheel 7, the first rotating rod 6 and the first bevel gear 8 to rotate, the first bevel gear 8 is meshed with the second bevel gear 10 to drive the second rotating rod 9 and the second fan 11 to rotate anticlockwise, the heat emitted by the power converter 2 is blown away by the first fan 5, the hot air generated by the first fan 5 and the power converter 2 is discharged by the second fan 11 through the rectangular through groove 13 through the anticlockwise rotation of the two second fans 11, thereby the efficiency of the heat dissipation in the box-type transformer substation is faster, the C-shaped plate 14 is arranged at the lower side of the rectangular through groove 13, the sloping plate 15 is arranged at the upper side of the rectangular through groove 13, the rainwater for sweeping wind and rain can not enter the inner side of the box body 1 through entering the rectangular through groove 13, through the setting of fly net 16 for the toy can not creep into the inside of box, drives first fan 5 and second fan 11 through motor 3 and rotates, makes the inside dry state that is in for a long time of box 1, has reduced the inside possibility that leads to the transformer substation to break down because the environment is moist of box 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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.

Claims

1. The utility model provides a high-efficient heat abstractor for box-type substation, includes box (1), its characterized in that: the transformer (2) is lapped on the bottom surface of the inner wall of the box body (1), the motor (3) is fixedly connected on the top surface of the inner wall of the box body (1), the worm (4) is fixedly connected at one end of the rotating shaft of the motor (3), the first fan (5) is fixedly connected at the bottom end of the worm (4), the first rotating rods (6) are rotatably connected at the middle parts of the left side and the right side of the inner wall of the box body (1), the worm wheel (7) is fixedly sleeved at the middle parts of the side surfaces of the first rotating rods (6), the worm (4) is meshed with the worm wheel (7), the first bevel gears (8) are fixedly sleeved at the side surfaces of the left side and the right side of the first rotating rods (6), the second rotating rods (9) are rotatably connected at the middle parts of the left side and the right side of the inner wall of the box body (1), and the second rotating rods (9) are respectively arranged at the lower sides of the left side and the right side of the first rotating rods (6), one end of each of the two second rotating rods (9) opposite to each other is fixedly sleeved with a second bevel gear (10), the second bevel gear (10) is meshed with the first bevel gear (8), one end of each of the two second rotating rods (9) opposite to each other is fixedly connected with a second fan (11), two air vent holes (12) are respectively arranged in the middle of the left side and the right side of the box body (1), two air vent holes (12) are a group and are respectively distributed on the left side and the right side of the first rotating rod (6), the middle parts of the front side and the rear side of the box body (1) are respectively provided with a rectangular through groove (13), the lower sides of the inner walls of the rectangular through grooves (13) are fixedly connected with C-shaped plates (14), the upper sides of the inner walls of the rectangular through grooves (13) are fixedly connected with inclined plates (15), the left side and the right side of the inclined plate (15) and the left side and the right side of the C-shaped plate (14) are fixedly connected with insect-proof nets (16).

2. A high efficiency heat sink for a substation according to claim 1, wherein the angle between the second rotatable rod (9) and the ground is 45 °.

3. The efficient heat dissipation device for the box-type substation according to claim 1, wherein the bottom surface of the inner wall of the C-shaped plate (14) is an arc surface, and heat dissipation holes are formed in the side surface of the C-shaped plate (14).

4. The efficient heat dissipation device for the box-type substation according to claim 1, wherein the number of the rectangular through grooves (13) is six, and three of the six rectangular through grooves (13) are distributed in groups at equal intervals on the front side and the rear side of the box body (1).

5. The efficient heat dissipation device for the box-type substation according to claim 1, wherein bearings are fixedly sleeved at the left end and the right end of the first rotating rod (6), and the side surfaces of the bearings are fixedly connected with the side surface of the inner wall of the box body (1).

6. The efficient heat dissipation device for a box-type substation according to claim 1, characterized in that the inner wall of the ventilation hole (12) is fixedly connected with a ventilation net.