CN217334815U

CN217334815U - Explosion-proof high strength box-type substation

Info

Publication number: CN217334815U
Application number: CN202220925010.6U
Authority: CN
Inventors: 朱勇; 曹晓巧
Original assignee: Jiangsu Yonggang Power Equipment Co ltd
Current assignee: Jiangsu Yonggang Power Equipment Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-30
Anticipated expiration: 2032-04-20

Abstract

An explosion-proof high strength box substation comprising: a base; the box body is arranged at the upper part of the base, the side wall of the box body is provided with the controller, and the inner wall of the lower part of the box body is provided with the transformer main body; the door plate is hinged to the front part of the box body, a square through groove is formed in the front of the door plate, a temperature sensor is mounted on the inner wall of the upper part of the square through groove, and a limiting groove is formed in the side wall of the square through groove; fixed point rapid cooling device, fixed point rapid cooling device includes air-cooler, installation storehouse, coupling hose, connecting plate, spring and limiting plate.

Description

Explosion-proof high strength box-type substation

Technical Field

The utility model relates to a transformer technical field specifically is an explosion-proof high strength box-type substation.

Background

A distribution transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core. The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like. The transformer can be divided into a power transformer and a special transformer (an electric furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium frequency transformer, a high frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like) according to the application.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent.

Therefore, an object of the utility model is to provide an explosion-proof high strength box-type substation, this explosion-proof high strength box-type substation have the effect that reduces the box bulk temperature, can carry out rapid cooling to the electron device of high temperature simultaneously, have guaranteed the long-term stable operation of transformer.

In order to achieve the above object, the utility model discloses the first aspect provides an explosion-proof high strength box-type substation, include: a base; the box body is arranged at the upper part of the base, the side wall of the box body is provided with the controller, and the inner wall of the lower part of the box body is provided with the transformer main body; the door plate is hinged to the front part of the box body, a square through groove is formed in the front of the door plate, a temperature sensor is mounted on the inner wall of the upper part of the square through groove, and a limiting groove is formed in the side wall of the square through groove; the fixed-point rapid cooling device comprises an air cooler, an installation bin, a connecting hose, a connecting plate, a spring and a limiting plate, wherein the air cooler and the installation bin are respectively installed on a base; an air-cooled assembly; the air cooling assembly is arranged on the box body.

The utility model discloses an explosion-proof high strength box-type substation has the effect that reduces the whole temperature of box, has the advantage that carries out rapid cooling to the electron device that the temperature is too high simultaneously, has guaranteed the long-term stable operation of transformer.

Additionally, according to the utility model discloses above-mentioned explosion-proof high strength box-type substation that proposes can also have as following additional technical characterstic:

optionally, the air cooling assembly comprises a fan mounting groove and a fan, the fan mounting groove is formed in the side wall of the box body, the fan is mounted in the fan mounting groove, and the two air cooling assemblies are symmetrically arranged on the middle axis of the box body.

Optionally, the number of the square through grooves is at least two, the connecting hose, the electric control valve and the connecting plate are respectively provided with at least two, and the end part of the connecting hose penetrates through the connecting plate.

Optionally, the connecting plate is a square plate, and the connecting plate is connected with the square through groove in a sliding manner.

Optionally, the rear portion of the box body is provided with at least two vent grooves.

Optionally, the square through groove, the mounting groove and the vent groove are respectively provided with a dustproof mesh plate.

Optionally, a handle is connected in front of the limiting plate.

Optionally, the transformer body 3, the air cooler, the temperature sensor, the fan and the electric control valve are electrically connected with the controller.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

FIG. 3 is a schematic diagram of the structure of the connection plate of the present invention;

FIG. 4 is a schematic sectional view of the door panel of the present invention;

fig. 5 is a partial enlarged view of the part a of the present invention.

The transformer comprises a base 1, a base 2, a box body 3, a transformer body 4, a door plate 5, a square through groove 6, a limiting groove 7, a fixed point rapid cooling device 71, an air cooler 72, an installation bin 73, a connecting hose 74, an electric control valve 75, a connecting plate 76, an installation groove 77, a spring 78, a limiting plate 8, an air cooling assembly 81, a fan installation groove 82, a fan 9, an air duct 10, a temperature sensor 11, a controller 12, a dustproof screen plate 13 and a handle.

Detailed Description

In order to make the technical solution of the present invention, its purpose, technical solution and advantages become clearer, the drawings of the embodiments of the present invention will be combined hereinafter, and the technical solution of the embodiments of the present invention will be clearly and completely described. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

The following describes an explosion-proof high-strength box-type substation according to an embodiment of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3:

in order to achieve the above object, the utility model discloses the first aspect provides an explosion-proof high strength box-type substation, include: a base 1; the box body 2 is arranged on the upper part of the base 1, the controller 11 is arranged on the side wall of the box body 2, and the transformer main body 3 is arranged on the inner wall of the lower part of the box body 2; the temperature sensor 10 can transmit temperature information to the controller 11 in real time, and the side wall of the square through groove 5 is provided with the limit groove 6;

the fixed point rapid cooling device 7, the fixed point rapid cooling device 7 includes an air cooler 71, an installation bin 72, a connection hose 73, a connection plate 75, a spring 77 and a limit plate 78, the air cooler 71 and the installation bin 72 are respectively installed on the base 1, the connection plate 75 is connected with the installation bin 72 through the connection hose 73, an air outlet end of the air cooler 71 is communicated with the installation bin 72 through a pipeline, cold air emitted by the air cooler 71 is introduced into the installation bin 72 through the pipeline, the cold air in the installation bin 72 is introduced into the box body 2 through the connection hose 72 to rapidly cool a local part of the transformer main body 3, an electric control valve 74 is installed at a connection position of the connection hose 73 and the installation bin 72, the connection hose 73 is controlled by the electric control valve 74 to be communicated with the installation bin 72, installation slots 76 are respectively formed on two side walls of the connection plate 75, one end of the spring 77 is connected to a side wall of the installation slot 76, and the limit plate 78 is arranged at the other end of the spring 77, the limiting plate 78 can be clamped in the limiting groove 6 and can be pressed to enable the limiting plate 78 to press the spring 77, after the connecting plate 75 is placed in the square through groove 5, the force on the limiting plate 78 is removed, the elastic potential energy of the spring 77 enables the limiting plate 78 to reset, the limiting plate 78 is clamped in the limiting groove 6, and the connecting plate 75 is fixed in the square through groove 5;

the connecting plate 75 is mounted on the square through groove 5 to enable the connecting plate 75 to be close to the electronic element according to the heat generated by the electrical element on the transformer body 3 in the operation process or the danger easily generated when the electronic element operates in a high-temperature environment, so that the electronic element can be cooled rapidly by blowing cold air to the electronic element through the connecting hose 73 when the electronic element is at a high temperature.

Further, as shown in fig. 4: the air cooling assembly 8 is arranged on the box body 2; air-cooled subassembly 8 includes fan mounting groove 81 and fan 82, and fan mounting groove 81 is seted up in box 2 lateral wall, and fan 82 installs in fan mounting groove 81, and air-cooled subassembly 8 uses the axis of box 2 to be equipped with two as symmetry axis symmetry, and fan 82 blows to transformer body 3, and the wind that uses the fan to blow to transformer body 3 is fast than the natural wind velocity of flow, and the cooling effect is better.

Further, as shown in fig. 1-3, there are at least two square through slots 5, there are at least two connecting hoses 73, electrically controlled valves 74 and connecting plates 75, respectively, the end of the connecting hose 73 penetrates through the connecting plate 75, the square through slot 5 is usually located opposite to the electrical component of the transformer body 3, which is greatly affected by temperature, and the connecting plate 75 can be installed on the appropriate square through slot 5 according to the actual situation of the electrical component on the transformer body 3.

Connecting plate 75 is square plate, connecting plate 75 and square through groove 5 sliding connection.

At least two air grooves 9 are formed in the rear portion of the box body 2, and the air grooves 9 facilitate air flow circulation in the box body 2.

The square through groove 5, be equipped with dustproof otter board 12 in mounting groove 76 and the air channel 9 respectively, dustproof otter board 12 can be at square through groove 5, when mounting groove 76 and air channel 9 ventilate, keep off the impurity outside box 2, prevent that debris from getting into the operation that influences transformer body 3 in the box 2, regularly clear up dustproof otter board 12 through arranging relevant personnel, guarantee the circulation of the interior air current of box 2, it is more convenient also safer to clear up dustproof otter board 12 than inside the box 2 to related personnel.

The handle 13 is connected in front of the limit plate 78, and the handle 13 facilitates the related personnel to move the limit plate 78 when installing the connecting plate 75.

The transformer main body 3, the air cooler 71, the temperature sensor 10, the fan 82 and the electric control valve 74 are electrically connected with the controller 11, a programmable controller with the model number of S7-200 is arranged in the controller 11, the fan 82 is started by the controller 11 according to the running time of the transformer main body 3, the transformer main body 3 is cooled through air cooling, when the temperature sensor 10 detects that the temperature of nearby electronic elements is too high, the controller 11 controls the air cooler 71 and the electric control valve 74 corresponding to the connecting plate 75 to be started, so that the connecting hose 73 rapidly cools the electronic elements, and combustion and explosion of part of the electronic elements on the transformer main body 3 due to too high temperature are prevented.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an explosion-proof high strength box-type substation which characterized in that: the method comprises the following steps:

a base (1);

the transformer box comprises a box body (2), wherein the box body (2) is arranged at the upper part of a base (1), a controller (11) is installed on the side wall of the box body (2), and a transformer main body (3) is installed on the inner wall of the lower part of the box body (2);

the refrigerator comprises a box body (2), a door plate (4), a temperature sensor (10) and a limiting groove (6), wherein the door plate (4) is hinged to the front part of the box body (2), a square through groove (5) is formed in the front of the door plate (4), the inner wall of the upper part of the square through groove (5) is provided with the temperature sensor, and the side wall of the square through groove (5) is provided with the limiting groove (6);

the fixed-point rapid cooling device (7), the fixed-point rapid cooling device (7) comprises an air cooler (71), an installation bin (72), a connecting hose (73), a connecting plate (75), a spring (77) and a limiting plate (78), the air cooler (71) and the mounting bin (72) are respectively mounted on the base (1), the air outlet end of the air cooler (71) is communicated with the mounting bin (72) through a pipeline, the connecting plate (75) is connected with the mounting bin (72) through a connecting hose (73), an electric control valve (74) is arranged at the joint of the connecting hose (73) and the mounting bin (72), mounting grooves (76) are formed in two side walls of the connecting plate (75), one end of the spring (77) is connected to the side walls of the mounting grooves (76), the limiting plate (78) is arranged at the other end of the spring (77), and the limiting plate (78) can be clamped in the limiting groove (6);

an air-cooled assembly (8); the air cooling assembly (8) is arranged on the box body (2).

2. The explosion-proof high strength box substation of claim 1, characterized in that: air-cooled subassembly (8) are including fan mounting groove (81) and fan (82), box (2) lateral wall is seted up in fan mounting groove (81), install in fan mounting groove (81) fan (82), air-cooled subassembly (8) use the axis of box (2) to be equipped with two as symmetry axis symmetry.

3. The explosion-proof high strength box substation of claim 1, characterized in that: the square through groove (5) is provided with at least two, the connecting hose (73), the electric control valve (74) and the connecting plate (75) are respectively provided with at least two, and the end part of the connecting hose (73) penetrates through the connecting plate (75).

4. The explosion-proof high strength box substation of claim 1, characterized in that: the connecting plate (75) is a square plate, and the connecting plate (75) is connected with the square through groove (5) in a sliding mode.

5. The explosion-proof high strength box substation of claim 1, characterized in that: at least two vent grooves (9) are formed in the rear portion of the box body (2).

6. The explosion-proof high strength box substation of claim 1, characterized in that: and the square through groove (5), the mounting groove (76) and the vent groove (9) are respectively provided with a dustproof screen (12).

7. The explosion-proof high strength box substation of claim 1, characterized in that: the front of the limiting plate (78) is connected with a handle (13).

8. The explosion-proof high strength box substation of claim 2, characterized in that: the transformer main body (3), the air cooler (71), the temperature sensor (10), the fan (82) and the electric control valve (74) are electrically connected with the controller (11).