CN219554400U - Outdoor preassembled box-type substation - Google Patents

Abstract

The utility model relates to the technical field of substations, in particular to an outdoor prefabricated box-type substation, comprising a box body, a baffle plate is fixed horizontally in the box body, a circular installation groove is opened on the baffle plate, and the installation The groove runs through the baffle in the vertical direction. The turntable is nestedly installed in the installation groove and rotates relative to the installation groove. The opposite sides of the box body are respectively provided with an air inlet and an air outlet. There is an air inlet pipe in communication, one end of the ventilation pipe is connected to the air outlet, the other end of the ventilation pipe is connected to a fixed pipe, an air pump is installed on the ventilation pipe, and the lower end of the fixed pipe extends vertically into the box and is connected with the The top of the box body is fixedly connected, and a rotating shaft is vertically arranged in the fixed pipe, and the rotating shaft is rotatably installed in the fixed pipe, and a turbine is installed on the upper end of the rotating shaft.

Description

An outdoor prefabricated box-type substation

technical field

The utility model relates to the technical field of substations, in particular to an outdoor preinstalled box-type substation.

Background technique

Box-type substation, also known as prefabricated substation or prefabricated substation, is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device, which are prefabricated indoor and outdoor compact in a factory according to a certain wiring scheme. Power distribution equipment, which organically combines the functions of transformer step-down and low-voltage power distribution, is installed in a moisture-proof, rust-proof, dust-proof, mouse-proof, fire-proof, anti-theft, heat-insulated, fully enclosed, and movable steel structure box It is especially suitable for the construction and transformation of urban network. It is a brand-new substation after the civil substation. The box-type substation is suitable for mines, factories, enterprises, oil and gas fields and wind power stations. It replaces the original civil power distribution room. The distribution station has become a new type of complete power transformation and distribution device.

However, when the equipment in the box-type substation is running, it will generate a lot of heat. Since the box-type substation is fully enclosed, the equipment cannot be cooled quickly during heat dissipation, and the heat dissipation effect is not good. Damaged due to work, it is necessary to repair and replace the damaged electronic equipment, which increases the maintenance cost of the equipment. Moreover, the existing box-type substations are easy to accumulate dust and are inconvenient to clean after being placed outdoors for a long time.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides an outdoor prefabricated box-type substation with strong practicability and good use effect.

In order to achieve the above object, the utility model provides the following technical solutions:

An outdoor prefabricated box-type substation, including a box body, a baffle plate is fixed horizontally in the box body, a circular installation groove is opened on the baffle plate, the installation groove runs through the baffle plate in the vertical direction, and the turntable is nested and installed on the In the installation groove and rotate relative to the installation groove, the opposite sides of the cabinet are respectively provided with an air inlet and an air outlet. An air pump is installed on the ventilation pipe. The lower end of the fixed pipe extends vertically into the box and is fixedly connected with the top of the box. A rotating shaft is vertically arranged in the fixed pipe, and the rotating shaft is installed in the fixed pipe. Out of the fixed pipe and fixedly connected to the top of the turntable, the rotating shaft is located on the center line of the turntable, the fixed pipe is connected to the inside of the box, the turntable is provided with through holes, and the side wall of the box is provided with vents below the air outlet and air inlet .

The further optimization of this technical solution also includes a protective cover, a protective cover is fixed on the inner wall of the box body, the protective cover is covered at the vent, the opposite surface of the protective cover and the vent is set as a protective grill, There is a live grid, and the live grid coincides with the side of the protective cover that is set as a protective grill in one direction. The bottom of the protective cover is located on the side of the live grid close to the side wall of the box. An outlet is arranged below the mouth, and a connecting plate is hinged on one side of the miscellaneous removal port, and the lower end of the connecting plate extends downwards to the outlet. One end of the spring is fixedly connected to the bottom surface of the lower end of the connecting plate, and the other end of the spring is fixedly connected to the bottom surface of the outlet.

The further optimization of the technical solution also includes a cover, the upper side of which is hinged to the outer wall of the box body, and the cover covers the outlet.

The further optimization of this technical solution also includes an electric telescopic rod and a cover plate. The cover plate can cover one side of the protective cover as a protective grille. The side of the cover plate is hinged to the upper surface of the protective cover. , an electric telescopic rod is hinged on the mounting plate, and the electric telescopic rod can drive the cover plate to turn over relative to the protective cover.

The further optimization of the technical solution also includes a humidity sensor and a controller, both of which are fixedly arranged in the box, and the humidity sensor, the air pump and the electric telescopic rod are all electrically connected to the controller.

The further optimization of this technical solution also includes a filter unit, and the filter unit is connected to the air inlet pipe and the ventilation pipe. The compartment and the dedusting compartment are uniformly provided with through holes on the partition plate, the drying compartment and the dedusting compartment can be connected through the through holes, the filter assembly is set in the dedusting compartment, the drying compartment is filled with desiccant, the ventilation pipe and the air intake pipe Filter boxes are installed on the top, and the ventilation pipe and the intake pipe are connected with the inside of the filter box.

The technical solution is further optimized, and the through holes are distributed on the semicircular area of the turntable.

The technical solution is further optimized, and a top cover is fixedly arranged above the box body.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The utility model is provided with a turntable that can rotate relative to the baffle on the baffle, so that the airflow in the fixed pipe can enter the box, and the airflow passes through the through hole on the turntable and enters the box to generate heat dissipation effect on the inside.

(2) The airflow in the fixed pipe cooperates with the turbine to drive the rotating shaft to rotate, and the rotating shaft drives the turntable to rotate at the same time, so the through holes set on it constantly change positions, so the air flow blown into the box through the through holes changes the wind direction constantly, The airflow is blown to every corner of the box in a dispersed manner, which enhances the wind force to a certain extent, greatly improves the heat dissipation and drying effect inside the box, and can clean the dust deposited inside the box.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of an outdoor prefabricated box-type substation;

In the figure: filter box 1, filter assembly 2, protective cover 3, electric telescopic rod 4, cover plate 5, electrified grid 6, connection plate 7, turntable 8, rotating shaft 9, cover 10, ventilation pipe 11, cover 12 , fixed pipe 13, turbine 14, air inlet pipe 15.

Detailed ways

In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

Referring to Fig. 1, an outdoor prefabricated box-type substation includes a box body, and a top cover is fixedly arranged above the box body. A baffle is fixed horizontally in the box, and a circular installation groove is provided on the baffle, and the installation groove runs through the baffle in the vertical direction, and the turntable 8 is nestedly installed in the installation groove and rotates relative to the installation groove. An air inlet and an air outlet are respectively arranged on opposite sides of the box body, and an air inlet pipe 15 is connected to the air inlet, and a filter unit is connected to the air inlet pipe 15 and the ventilation pipe 11 .

One end of the ventilation pipe is communicated with the air outlet, and the other end of the ventilation pipe is connected with a fixed pipe 13. The lower end of the fixed pipe 13 vertically extends into the box and is fixedly connected with the top of the box. The fixed pipe 13 is vertically provided with a rotating shaft 9, a rotating shaft 9 Rotation is installed in the fixed pipe 13. A turbine 14 is installed on the upper end of the rotating shaft 9 , and the lower end of the rotating shaft 9 stretches out of the fixed pipe 13 and is fixedly connected with the top of the rotating disk 8 . The turntable 8 is provided with through holes, and the through holes are distributed on the semicircle area of the turntable 8 .

An air pump is installed on the ventilation pipe, the filter unit includes a filter box 1, and a partition plate is arranged inside the filter box 1, and the inside of the filter box 1 is divided into a drying chamber and a dust removal chamber by a partition plate, and passing holes are uniformly arranged on the partition plate , the drying bin and the dust removal bin can be connected through holes, the dust removal bin is provided with a filter assembly 2, and the drying bin is filled with a desiccant. Both the air pipe 11 and the air intake pipe are equipped with a filter box 1 , and the air pipe 11 and the air intake pipe are all communicated with the inside of the filter box 1 .

An air vent is arranged on the side wall of the box body below the air outlet and the air inlet. A protective cover 3 is fixedly arranged on the inner wall of the box body, and the protective cover 3 is covered at the vent, and the opposite surface of the protective cover 3 with the vent is set as a protective grille. The cover plate 5 can be covered on the side of the protective cover 3 which is set as a protective grille. The upper side of the cover plate 5 is hinged with the upper side of the protective cover 3. A mounting plate is fixedly arranged above the protective cover 3, and an electric telescopic rod 4 is hinged on the mounting plate. The electric telescopic rod 4 can drive the cover plate 5 to turn over relative to the protective cover 3 .

The protective cover 3 is provided with a charged grid 6, and the charged grid 6 coincides with the side of the protective cover 3 set as a protective grid in one direction, and the bottom surface of the protective cover 3 is located on the side of the charged grid 6 close to the side wall of the box. There is a port for removing impurities. An outlet is provided on the box body below the vent, and a connection plate 7 is hinged on one side of the miscellaneous removal port. The lower end of the connection plate 7 extends into the outlet. One end of the spring is fixedly connected to the bottom surface of the lower end of the connection plate 7, and the other end of the spring is fixedly connected to the bottom surface of the outlet . The upper side of the cover 12 is hinged with the outer side wall of the casing, and the cover 12 can be covered at the outlet.

It also includes a humidity sensor and a controller, both of which are fixedly arranged in the casing, and the humidity sensor, the air pump and the electric telescopic rod 4 are all electrically connected with the controller.

When the utility model is in use, in a normal state, the cover plate 5 on the protective cover 3 is in an open state under the drive of the electric telescopic rod 4, and does not contact the protective grille. The inside of the box can exchange air with the outside through two vents to facilitate heat dissipation. When the humidity sensor senses that the humidity in the cabinet is high, it can transmit a signal to the controller, and the controller controls and starts the electric telescopic rod 4 to drive the cover plate 5 to turn over, so that the cover plate 5 covers the protective grille. When the air vent can not communicate with the inside of the box through the protective grille. At the same time, the controller controls to start the air pump, and the air pump introduces the airflow from the box through the ventilation pipe 11, so that the external air continuously enters the drying unit through the air intake pipe, and the filter assembly 2 and desiccant provided in the drying unit can remove dust and dry the external air. After drying, the treated air enters the box through the air inlet. The air inside the box is driven to flow, then enters the ventilation pipe, passes through the filter unit provided on the ventilation pipe to dry and dedust it, enters the fixed pipe 13, and finally enters the box above the baffle from the fixed pipe 13. When the airflow flows through the fixed pipe 13, it drives the turbine 14 in the fixed pipe 13 to rotate, thereby driving the rotating shaft 9 to rotate, and the rotating shaft 9 then drives the turntable 8 to rotate relative to the installation groove. The through hole enters the box below the baffle plate, so when the turntable 8 rotates, the through hole provided on it changes position constantly when the airflow passes through, so that the airflow ejected downward from the throughhole constantly changes the wind direction, making the wind direction appear Distributed spraying in the box, and can enhance the wind force to a certain extent, so the air flow can be sprayed evenly in every corner of the box, greatly improving the drying efficiency of the inside of the box. When pests such as rats enter the box from the vent, they can enter the protective cover 3, and the electrified grid 6 in the protective cover 3 can corona them, and the stunned mice or pests can fall on the connecting plate 7 , and slide down through the outlet along the connecting plate 7, and use the impact force of its own fall to push away the blocking cover 12 and leave the box.

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 terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements identified, or also include elements inherent in such a process, method, article, or terminal equipment. Without further limitations, an element defined by a statement "comprising..." or "comprising..." does not preclude the presence of additional elements in the process, method, article or terminal device in which the element is included. In addition, in this article, "greater than", "less than", "exceeding" and so on are understood as not including the original number; "above", "below", "within" and so on are understood as including the original number.

Although the above-mentioned embodiments have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concepts, so the above are only embodiments of the present utility model , not to limit the scope of patent protection of the utility model, any equivalent structure or equivalent process transformation made by using the specification and drawings of the utility model, or directly or indirectly used in other related technical fields, are all included in the same reasoning Within the scope of patent protection of the utility model.

Claims (8)

1. An outdoor prefabricated box-type substation, characterized in that it includes a box body, and a baffle plate is fixed horizontally in the box body, and a circular installation groove is opened on the baffle plate, and the installation groove is installed vertically The direction runs through the baffle, the installation groove is nested with a turntable and the turntable rotates relative to the installation groove, the opposite sides of the box are respectively provided with an air inlet and an air outlet, and the air inlet is connected to an air inlet pipe , the air outlet is connected to one end of a ventilation pipe, the other end of the ventilation pipe is connected to a fixed pipe, an air pump is installed on the ventilation pipe, and the lower end of the fixed pipe extends vertically into the box and is fixedly connected to the top of the box , the fixed tube is vertically provided with a rotating shaft, the rotating shaft is installed in the fixed tube, the upper end of the rotating shaft is equipped with a turbine, the lower end of the rotating shaft extends out of the fixing tube and is fixedly connected with the top of the turntable, and the rotating shaft is located at the center of the turntable On the line, the fixed pipe communicates with the inside of the box, the turntable is provided with through holes, and the side wall of the box is provided with vents below the air outlet and the air inlet. 2. An outdoor prefabricated box-type substation according to claim 1, characterized in that it also includes a protective cover, a protective cover is fixed on the inner wall of the box body, and the protective cover is covered at the vent , the opposite surface of the protective cover and the vent is set as a protective grid, and a charged grid is arranged inside the protective cover, and the charged grid coincides with the side of the protective cover that is set as a protective grid in one direction, The bottom surface of the protective cover is located on the side of the electrified grid close to the side wall of the box body, and a miscellaneous opening is opened, and an outlet is arranged on the box below the vent, and a connecting plate is hinged on one side of the miscellaneous opening. The lower end of the connecting plate extends obliquely downwards into the outlet, one end of the spring is fixedly connected to the bottom surface of the lower end of the connecting plate, and the other end of the spring is fixedly connected to the bottom surface of the outlet. 3. An outdoor prefabricated box-type substation according to claim 2, further comprising a cover, the upper side of the cover is hinged to the outer side wall of the box body, and the cover covers the outlet. 4. An outdoor prefabricated box-type substation according to claim 2, characterized in that it also includes an electric telescopic rod and a cover plate, and the cover plate can cover the side of the protective cover set as a protective grille, so The side of the cover plate is hinged with the upper surface of the protective cover, and a mounting plate is fixedly arranged above the protective cover, and an electric telescopic rod is hinged on the mounting plate, and the electric telescopic rod can drive the cover plate to turn over relative to the protective cover. 5. A kind of outdoor prefabricated box type substation according to claim 4, is characterized in that, also comprises humidity sensor and controller, and described humidity sensor and controller are all fixedly arranged in box body, and described humidity sensor, Both the air pump and the electric telescopic rod are electrically connected with the controller. 6. An outdoor prefabricated box-type substation according to claim 1, characterized in that it also includes a filter unit, the filter unit is connected to the air inlet pipe and the ventilation pipe, and the filter unit includes a filter box , the filter box is provided with a partition plate, and the filter box is divided into a drying bin and a dust removal bin by the partition board, and the partition board is evenly provided with through holes, and the drying bin and the dust removal bin can be Connected through holes, the dust removal chamber is provided with a filter assembly, the drying chamber is filled with desiccant, the air pipe and the air intake pipe are equipped with a filter box, and the air pipe and the air intake pipe are connected with the filter The box is connected internally. 7. The outdoor prefabricated box-type substation according to claim 1, wherein the through holes are distributed on the semicircular area of the turntable. 8. An outdoor prefabricated box-type substation according to claim 1, characterized in that a top cover is fixedly arranged above the box.