CN219123930U - Container type reactive compensation device - Google Patents

Abstract

The utility model relates to a container-type reactive power compensation device, which includes a box-type reactive power compensation device body. The interior of the box-type reactive power compensation device body is provided with a water removal mechanism. The water removal mechanism includes a box-type reactive power compensation device body. A filter chamber that is fixedly connected to the inside of the compensating device body, the interior of the filter chamber is fixedly connected with a strip-shaped installation plate, the top of the strip-shaped installation plate is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with blades. The interior of the filter chamber is fixedly connected with four limit blocks. The container-type reactive power compensation device sets the water removal mechanism, starts the motor, and the output shaft of the motor drives the blades to rotate, and the air is sucked into the filter chamber through the blades, and the moisture in the air is filtered and adsorbed through the filter screen and the adsorption net. Therefore, the air entering the box-type reactive power compensation device does not carry a little moisture, thereby avoiding the occurrence of moisture damage to power electronic components.

Description

A container type reactive power compensation device

technical field

The utility model relates to the technical field of reactive power compensation devices, in particular to a container type reactive power compensation device.

Background technique

SVG (Advanced Static Var Compensator) is a new type of device for dynamic reactive power compensation based on self-commutated power semiconductor bridge converters. SVG equipment (including starter cabinets, power cabinets and control cabinets) generally It will be integrated and arranged in a container to form a container-type reactive power compensation station.

During the operation of SVG equipment, power and electronic components will generate heat, and the heat is generally discharged through ventilation and cooling. However, in rainy weather, the fan will also suck rainwater into the container while drawing air through the vents of the container, and the rainwater will flow with the wind. Blowing to the power cabinet in the container will damage the power and electronic components in the equipment. Although installing a rain cover can prevent rainwater from entering the container to a certain extent, it cannot completely prevent rainwater from entering the container when encountering heavy rain or strong wind. In the container, power and electronic components may still be damaged. Therefore, a container-type reactive power compensation device is proposed to solve the above problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a container-type reactive power compensation device, which has the advantages of filtering water and solves the problem that although the installation of the rain cover can prevent rainwater from entering the container to a certain extent, the 1. In windy weather, it is still impossible to completely prevent rainwater from entering the container, and there will still be problems of damage to power and electronic components.

In order to achieve the above purpose, the utility model provides the following technical solutions: a container-type reactive power compensation device, including a box-type reactive power compensation device body, the interior of the box-type reactive power compensation device body and a water removal mechanism.

The water removal mechanism includes a filter bin fixedly connected to the inside of the box-type reactive power compensation device body, a bar-shaped mounting plate is fixedly connected to the inside of the filter bin, and a motor is fixedly connected to the top of the strip-shaped mounting plate. The output shaft of the motor is fixedly connected with blades, and the inside of the filter chamber is fixedly connected with four limit blocks, and the top two limit blocks are movably connected with a filter that runs through and extends to the left side of the filter chamber. The tops of the two limiting blocks at the bottom are movably connected with an adsorption net that one end penetrates and extends to the left side of the filter chamber. The inside of the filter chamber is slidably connected to a pull rod, and the right side of the pull rod is fixedly connected to the limit plate. , the left side of the limiting plate is fixedly connected with a spring, the outer side of the pull rod is fixedly connected with a stopper rod, and the left side of the filter chamber is fixedly connected with an air outlet pipe with one end passing through and extending to the outside of the filter chamber. The top of the warehouse is fixedly connected with an air intake pipe with one end passing through and extending to the outside of the box-type reactive power compensation device body.

Further, a screen is fixedly connected to the inside of the intake pipe, and a rain cover is fixedly connected to the right side of the box-type reactive power compensation device body.

Further, the tie rod is T-shaped, the outer side of the blocking rod is in contact with the left side of the filter net, and the outer side of the blocking rod is in contact with the left side of the adsorption net.

Further, the filter chamber is in a square shape, and the left side of the spring is fixedly connected to the left inner wall of the filter chamber.

Further, a circular through hole matching the size of the pull rod is opened inside the filter chamber.

Further, a first rectangular through hole matching the size of the filter net is opened on the left side of the filter compartment, and a second rectangular through hole matching the size of the adsorption net is opened on the left side of the filter compartment.

Compared with the prior art, the technical solution of the present application has the following beneficial effects:

The container-type reactive power compensation device sets the water removal mechanism, starts the motor, and the output shaft of the motor drives the blades to rotate, and the air is sucked into the filter chamber through the blades, and the moisture in the air is filtered and adsorbed through the filter screen and the adsorption net. Therefore, the air entering the box-type reactive power compensation device does not carry a little moisture, thereby avoiding the occurrence of moisture damage to power electronic components.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the enlarged structure of part A in Fig. 1 of the present utility model.

In the figure: 1 blocking rod, 2 bar-shaped mounting plate, 3 air outlet pipe, 4 blades, 5 tie rod, 6 motor, 7 limit block, 8 adsorption net, 9 filter net, 10 filter chamber, 11 retaining net, 12 intake pipe , 13 rain cover, 14 box type reactive power compensation device body, 15 spring, 16 limit plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, a container-type reactive power compensation device in this embodiment includes a box-type reactive power compensation device body 14, and a rainproof cover 13 is fixedly connected to the right side of the box-type reactive power compensation device body 14, The internal setting and water removal mechanism of the box-type reactive power compensation device body 14 .

The water removal mechanism includes a filter bin 10 fixedly connected to the inside of the box-type reactive power compensation device body 14. The filter bin 10 is square. There is a motor 6, the output shaft of the motor 6 is fixedly connected with the blade 4, the inside of the filter chamber 10 is fixedly connected with four limit blocks 7, and the top two limit blocks 7 are movably connected with one end running through and extending to the filter chamber. The filter screen 9 on the left side of the bin 10, the left side of the filter bin 10 is provided with a first rectangular through hole matching the size of the filter screen 9, and the tops of the two limit blocks 7 at the bottom are movably connected with one end running through and extending to the filter screen. The adsorption net 8 on the left side of the bin 10, the left side of the filter bin 10 is provided with a second rectangular through hole matching the size of the adsorption net 8, the inside of the filter bin 10 is slidingly connected with a pull rod 5, and the inside of the filter bin 10 is provided with a A circular through hole matching the size of the pull rod 5, the pull rod 5 is T-shaped, the right side of the pull rod 5 is fixedly connected with the limit plate 16, the left side of the limit plate 16 is fixedly connected with the spring 15, the left side of the spring 15 is connected with the The inner wall on the left side of the filter chamber 10 is fixedly connected, and the outside of the pull rod 5 is fixedly connected with a retaining rod 1. The outer side of the retaining rod 1 is in contact with the left side of the adsorption net 8, and the outer side of the retaining rod 1 is in contact with the left side of the filter screen 9. The left side of the filter chamber 10 is fixedly connected with an air outlet pipe 3 with one end passing through and extending to the outside of the filter chamber 10, and the top of the filter chamber 10 is fixedly connected with an air inlet pipe 12 with one end passing through and extending to the outside of the box-type reactive power compensation device body 14 , the inside of the intake pipe 12 is fixedly connected with a screen 11 .

It should be noted that the motor 6 is started, the output shaft of the motor 6 drives the blade 4 to rotate, the air is sucked into the filter chamber 10 through the blade 4, and the moisture in the air is filtered and adsorbed through the filter screen 9 and the adsorption net 8, so as to achieve the There is no moisture in the air inside the box-type reactive power compensation device body 14, thereby avoiding the occurrence of moisture damage to power electronic components.

The working principle of the above-mentioned embodiment is:

The container-type reactive power compensation device starts the motor 6, and the output shaft of the motor 6 drives the blade 4 to rotate, and the outside air is sucked into the filter chamber 10 through the blade 4 and the air intake pipe 12, and the moisture-driven air passes through the filter screen 9 and absorbs After the net 8 is filtered and adsorbed, it is discharged from the air outlet pipe 3, so that the air entering the box-type reactive power compensation device body 14 does not carry a little moisture, thereby avoiding the occurrence of moisture damage to power electronic components.

The electrical components appearing in the article are all electrically connected with the controller and the power supply. The control mode of the present invention is controlled by the controller. The control circuit of the controller can be realized through simple programming by those skilled in the art. Common knowledge in the field, and the utility model is mainly used to protect mechanical devices, so the utility model no longer explains the control mode and circuit connection in detail, and the device is powered by an external power supply.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A container-type reactive power compensation device, including a box-type reactive power compensation device body (14), characterized in that: the internal setting and water removal mechanism of the box-type reactive power compensation device body (14); The water removal mechanism includes a filter bin (10) fixedly connected to the inside of the box-type reactive power compensation device body (14). The inside of the filter bin (10) is fixedly connected with a bar-shaped installation plate (2). The top of the shaped mounting plate (2) is fixedly connected with a motor (6), the output shaft of the motor (6) is fixedly connected with blades (4), and the inside of the filter chamber (10) is fixedly connected with four The limit block (7), the two limit blocks (7) on the top are movably connected to the filter screen (9) with one end passing through and extending to the left side of the filter chamber (10), and the two limit blocks ( The top of 7) is movably connected with an adsorption net (8) that runs through and extends to the left side of the filter chamber (10). The inside of the filter chamber (10) is slidingly connected with a pull rod (5), and the pull rod (5) The right side is fixedly connected with a limiting plate (16), the left side of the limiting plate (16) is fixedly connected with a spring (15), the outer side of the pull rod (5) is fixedly connected with a stop rod (1), and the filter The left side of the bin (10) is fixedly connected with one end that goes through and extends to the outlet pipe (3) outside the filter bin (10), and the top of the filter bin (10) is fixedly connected with one end that goes through and extends to the box-type reactive power compensation Air intake pipe (12) on the outside of the device body (14). 2. A container-type reactive power compensation device according to claim 1, characterized in that: the inside of the intake pipe (12) is fixedly connected with a retaining net (11), and the box-type reactive power compensation device body ( 14) The right side is fixedly connected with a rainproof cover (13). 3. A container-type reactive power compensation device according to claim 1, characterized in that: the tie rod (5) is T-shaped, and the outer side of the retaining rod (1) is in contact with the left side of the filter screen (9). Contact connection, the outer side of the blocking rod (1) is in contact connection with the left side of the adsorption net (8). 4. A container-type reactive power compensation device according to claim 1, characterized in that: the filter chamber (10) is in a square shape, and the left side of the spring (15) and the left side of the filter chamber (10) The inner wall is fixedly connected. 5. A container-type reactive power compensation device according to claim 1, characterized in that: the inside of the filter chamber (10) is provided with a circular through hole matching the size of the tie rod (5). 6. A container-type reactive power compensation device according to claim 1, characterized in that: a first rectangular through hole matching the size of the filter net (9) is opened on the left side of the filter chamber (10) , the left side of the filter chamber (10) is provided with a second rectangular through hole matching the size of the adsorption net (8).

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