Box-type substation with waterproof and flow guiding functions

Abstract

This application belongs to the field of prefabricated substations and relates to a prefabricated substation with waterproof drainage function, including: a base, a box body connected to the top of the base, two support blocks connected to the top of the box body, a rain shield connected to the top of the support blocks, and four corrugated pipes at the bottom of the rain shield; a heat dissipation assembly disposed inside the box body, the heat dissipation assembly including: an air outlet slot, a baffle, an air inlet pipe, and a fan; and a drainage component disposed between the base and the rain shield, the drainage component including: a guide slot, a connecting block, and a flow slot. The technical solution provided by this application can guide rainwater on the rain shield to a near-ground level through the flow slot and corrugated pipes by the drainage component, thereby solving the problem of large rainwater falling height and severe splashing, and preventing rainwater from sliding on the box body surface and causing secondary pollution or even seeping into the box body. Secondly, the baffle of the heat dissipation assembly and the inclined air outlet slot can effectively reduce the situation of rainwater entering the box body from the air outlet slot.

Description

Technical Field

[0001] This application relates to the field of prefabricated substation technology, and more specifically, to prefabricated substations with waterproof current diversion function. Background Technology

[0002] As an integrated power distribution equipment that combines high-voltage switches, transformers, and low-voltage power distribution, prefabricated substations are widely used in outdoor locations such as urban power grids, industrial parks, and rural power distribution networks. Because they operate in the open environment for a long time, they are easily affected by natural factors such as rain, snow, dust, and moisture, thus placing high demands on the waterproof and heat dissipation performance of the enclosure.

[0003] Existing prefabricated substations typically use top drainage channels or deflectors to guide rainwater, but these methods generally suffer from problems such as large rainwater drop heights and severe splashing, especially during heavy rain or strong winds. Rainwater can slide down the surface of the enclosure, causing secondary pollution or even seeping into the enclosure, affecting the safe operation of the equipment. In addition, traditional prefabricated substations often use side-wall ventilation for heat dissipation, but in rainy conditions, rainwater can easily enter the enclosure, affecting the safe operation of the equipment. Utility Model Content

[0004] The technical problem to be solved by the embodiments of this application is to solve the problems of excessive rainwater falling height and severe splashing in existing box-type substations, and the easy entry of rainwater into the box body from the heat dissipation groove.

[0005] To address the aforementioned technical problems, this application provides a prefabricated substation with waterproof current diversion function, employing the following technical solution:

[0006] A prefabricated substation with waterproof current diversion function includes:

[0007] The base has a box connected to its top, two support blocks connected to the top of the box, a rain shield connected to the top of the support blocks, and four corrugated pipes at the bottom of the rain shield.

[0008] A heat dissipation assembly is disposed inside the housing, the heat dissipation assembly including: an air outlet slot, a baffle, an air inlet pipe, and a fan;

[0009] A flow guiding component is disposed between the base and the rain shield, the flow guiding component including: a guide groove, a connecting block and a flow groove.

[0010] Furthermore, multiple air vents are provided on both sides of the box, and the multiple air vents are inclined downwards. Both sides of the box are connected to baffles, and the baffles are arranged in an L-shape, with the size of the baffles just enough to completely cover the air vents.

[0011] Furthermore, an air inlet pipe is connected to the top of the housing, a fan is installed inside the air inlet pipe, and filters are provided at both ends of the air inlet pipe.

[0012] Furthermore, the rain shield is connected to connecting blocks on both sides, the rain shield is inclined toward the connecting blocks, and the surface of the rain shield is provided with multiple guide grooves, which are evenly distributed.

[0013] Furthermore, the top of the connecting block is provided with a flow groove, and both ends of the connecting block are provided with drainage holes, which are connected to the flow groove. The bottom of the connecting block is connected with a threaded pipe, which corresponds to and is connected to the drainage holes. The top of the corrugated pipe is connected with a threaded connector, which is threadedly connected to the threaded pipe.

[0014] Furthermore, the base has four drainage grooves inside, and all four drainage grooves are arranged in an L-shape and are located at the four corners of the base.

[0015] Furthermore, the bottom end of the corrugated pipe extends into the drainage groove.

[0016] Furthermore, an annular sleeve is connected to the outer side of the corrugated pipe, and a mounting plate is connected to the outer side of the annular sleeve. A through hole is provided on the mounting plate, and a bolt is provided in the through hole. A fixing hole is provided on the surface of the base, and the bolt is threadedly connected to the fixing hole.

[0017] Compared with the prior art, the embodiments of this application have the following main advantages:

[0018] By setting up the flow guiding components, rainwater on the rain shield can be guided to the ground through the flow channels and corrugated pipes to solve the problem of rainwater falling from a great height and splashing severely. This prevents rainwater from sliding on the surface of the box and causing secondary pollution or even seeping into the box. Secondly, the baffle of the heat dissipation components and the inclined air outlet can effectively reduce the situation of rainwater entering the box from the air outlet. Attached Figure Description

[0019] To more clearly illustrate the solutions in this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2This is a half-sectional view of the overall structure of this utility model.

[0022] Figure 3 This is a cross-sectional view of the overall structure of this utility model.

[0023] Figure 4 This is a side sectional view of the overall structure of this utility model.

[0024] Figure 5 This is a cross-sectional view of the drainage trough structure of this utility model.

[0025] Figure 6 For the present utility model Figure 3 Enlarged view of point A in the image.

[0026] Figure 7 For the present utility model Figure 5 Enlarged view of point B in the image.

[0027] Figure 8 For the present utility model Figure 5 Enlarged view of point C in the image.

[0028] Reference numerals: 1. Base; 101. Drainage channel; 2. Box body; 201. Air outlet channel; 202. Baffle; 203. Air inlet pipe; 204. Fan; 205. Filter screen; 3. Rain shield; 301. Support block; 302. Guide channel; 4. Connecting block; 401. Flow channel; 402. Drain hole; 403. Threaded pipe; 5. Corrugated pipe; 501. Threaded joint; 502. Annular sleeve; 503. Mounting plate; 504. Bolt. Detailed Implementation

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0030] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0031] This application provides a prefabricated substation with waterproof and flow-guiding functions, including: a base 1, a box body 2 connected to the top of the base 1, two support blocks 301 connected to the top of the box body 2, a rain shield 3 connected to the top of the support blocks 301, and four corrugated pipes 5 at the bottom of the rain shield 3; a heat dissipation assembly disposed inside the box body 2, the heat dissipation assembly including: an air outlet slot 201, a baffle 202, an air inlet pipe 203, and a fan 204; and a flow-guiding assembly disposed between the base 1 and the rain shield 3, the flow-guiding assembly including: a guide groove 302, a connecting block 4, and a flow groove 401.

[0032] By setting up the flow guiding component, rainwater on the rain shield 3 can be guided to the ground for drainage through the flow channel 401 and the corrugated pipe 5, so as to solve the problem of rainwater falling from a large height and splashing severely, and to prevent rainwater from sliding on the surface of the box 2 and causing secondary pollution or even seeping into the inside of the box 2. Secondly, through the baffle 202 of the heat dissipation component and the inclined air outlet channel 201, the situation of rainwater entering the box from the air outlet channel can be effectively reduced.

[0033] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0034] Embodiment 1 of the prefabricated substation with waterproof current diversion function of this application

[0035] This application includes a prefabricated substation with waterproof and flow-guiding functions, comprising: a base 1, a box 2 connected to the top of the base 1, two support blocks 301 connected to the top of the box 2, a rain shield 3 connected to the top of the support blocks 301, and four corrugated pipes 5 at the bottom of the rain shield 3; a heat dissipation assembly disposed inside the box 2, comprising: an air outlet slot 201, a baffle 202, an air inlet pipe 203, and a fan 204; and a flow-guiding assembly disposed between the base 1 and the rain shield 3, comprising: a guide slot 302, a connecting block 4, and a flow channel 401.

[0036] Among them, the rainwater on the rain shield 3 can be guided to the ground through the flow channel 401 and the corrugated pipe 5 to solve the problem of rainwater falling from a high height and splashing severely, and prevent rainwater from sliding on the surface of the box 2 and causing secondary pollution or even seeping into the inside of the box 2. Secondly, the baffle 202 of the heat dissipation component and the inclined air outlet 201 can effectively reduce the situation of rainwater entering the box from the air outlet.

[0037] Example 2

[0038] Based on Embodiment 1, multiple air outlet slots 201 are provided on both sides of the box body 2, and the multiple air outlet slots 201 are all inclined downwards. Baffles 202 are connected to both sides of the box body 2, and the baffles 202 are arranged in an L-shape. The size of the baffles 202 is just enough to completely cover the air outlet slots 201. An air inlet pipe 203 is connected to the top of the box body 2. A fan 204 is installed inside the air inlet pipe 203, and a filter screen 205 is provided at both ends of the air inlet pipe 203.

[0039] During the operation of the substation, in order to ensure that the temperature inside the enclosure 2 is maintained within a suitable range and to prevent the temperature environment inside the enclosure 2 from rising due to the heat generated by the electrical equipment during operation, the outside air can be blown into the enclosure 2 by the fan 204. The air then blows the heat-carrying air inside the enclosure 2 out through the air outlet 201, forming a top-to-bottom air path inside the enclosure 2, continuously cooling the electrical equipment and lowering the ambient temperature inside the enclosure 2.

[0040] By setting up the filter 205, dust in the gas can be isolated, preventing dust from entering the interior of the housing 2 with the airflow and causing dust accumulation in the electrical equipment inside the housing 2, which would affect the normal use of the electrical equipment.

[0041] Then, due to the outward tilt of the air outlet 201 and the baffle 202, the baffle 202 can effectively block most of the rainwater in windy and rainy weather, preventing rainwater from entering the air outlet 201. The tilted air outlet 201 allows a small amount of rainwater that enters the air outlet 201 to be discharged outward, thereby preventing rainwater from entering the housing 2. In addition, the wind that is constantly blown outward from the air outlet 201 further reduces the occurrence of rainwater entering the air outlet 201.

[0042] Example 3

[0043] Based on Embodiment 1, the rain shield 3 is connected to connecting blocks 4 on both sides. The rain shield 3 is inclined towards the connecting blocks 4. Multiple guide grooves 302 are opened on the surface of the rain shield 3, and the multiple guide grooves 302 are evenly distributed. A flow groove 401 is opened on the top of the connecting block 4. Drain holes 402 are opened at the bottom of both ends of the connecting block 4, and the drain holes 402 are connected to the flow grooves 401. A threaded pipe 403 is connected to the bottom of the connecting block 4, and the threaded pipe 403 is corresponding to the drain hole 402 and is interconnected with it.

[0044] During rainy weather, the rain shield 3 blocks rainwater from falling directly onto the box 2. Then, through the inclined rain shield 3 and the guide groove 302, rainwater can be quickly discharged to both sides, reducing water accumulation.

[0045] Then, the rainwater flows into the flow channel 401 and into the drain hole 402. It then flows into the corrugated pipe 5 through the drain hole 402. The corrugated pipe 5 guides the rainwater directly to the ground for discharge. On the one hand, it guides the rainwater to the designated location for discharge, preventing rainwater from dripping directly onto the box body 2 along the edge of the rain shield 3. On the other hand, it discharges the rainwater directly to the ground, preventing rainwater from dripping directly onto the ground and splashing onto the box body 2. This reduces the contact between the rainwater and the box body 2, achieving the effect of waterproofing and diversion.

[0046] Based on Embodiment 3, the corrugated pipe 5 is further provided with a threaded connector 501 at its top end, and the threaded connector 501 is threadedly connected to the threaded pipe 403. The base 1 has four drainage grooves 101 inside, and the four drainage grooves 101 are all arranged in an L-shape. The drainage grooves 101 are located at the four corners of the base 1. The bottom end of the corrugated pipe 5 extends into the drainage grooves 101. The corrugated pipe 5 is connected to an annular sleeve 502 on its outer side. The annular sleeve 502 is connected to an installation plate 503 on its outer side. The installation plate 503 has a through hole, and a bolt 504 is provided in the through hole. The base 1 has a fixing hole, and the bolt 504 is threadedly connected to the fixing hole.

[0047] When installing the corrugated pipe 5, it can be threaded to the threaded pipe 403 through the threaded joint 501 on the corrugated pipe 5, so that the corrugated pipe 5 is connected to the drain hole 402 for rainwater discharge. Then, the bottom end of the corrugated pipe 5 is inserted into the drainage channel 101, and the through hole on the mounting plate 503 is aligned with the fixing hole on the base 1. Then, multiple bolts 504 are passed through the through hole in sequence and screwed into the fixing hole to complete the installation of the mounting plate 503, so that the bottom end of the corrugated pipe 5 can be fixed in the drainage channel 101, preventing it from being blown out by the wind in windy weather.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A prefabricated substation with waterproof current diversion function, characterized in that, include: The base (1) is connected to the top of the box (2), and the top of the box (2) is connected to two support blocks (301). The top of the support blocks (301) is connected to a rain shield (3), and the bottom of the rain shield (3) is provided with four corrugated pipes (5). The heat dissipation assembly is installed inside the housing (2), and the heat dissipation assembly includes: an air outlet (201), a baffle (202), an air inlet pipe (203), and a fan (204). A flow guiding component is disposed between the base (1) and the rain shield (3), the flow guiding component including: a guide groove (302), a connecting block (4) and a flow groove (401).

2. The prefabricated substation with waterproof current diversion function according to claim 1, characterized in that, The box (2) has multiple air outlet slots (201) on both sides, and the multiple air outlet slots (201) are all inclined downwards.

3. The prefabricated substation with waterproof current diversion function according to claim 2, characterized in that, Both sides of the box (2) are connected to baffles (202), and the baffles (202) are arranged in an L-shape. The size of the baffles (202) is just enough to completely cover the air outlet slot (201).

4. The prefabricated substation with waterproof current diversion function according to claim 1, characterized in that, The top of the box (2) is connected to an air inlet pipe (203), and a fan (204) is installed inside the air inlet pipe (203). Filters (205) are provided at the pipe openings at both ends of the air inlet pipe (203).

5. The prefabricated substation with waterproof current diversion function according to claim 1, characterized in that, The rain shield (3) is connected to connecting blocks (4) on both sides. The rain shield (3) is inclined toward the connecting blocks (4). The surface of the rain shield (3) is provided with multiple guide grooves (302), and the multiple guide grooves (302) are evenly distributed.

6. The prefabricated substation with waterproof current diversion function according to claim 5, characterized in that, The top of the connecting block (4) is provided with a flow groove (401), and both ends of the connecting block (4) are provided with drain holes (402), and the drain holes (402) are connected to the flow groove (401).

7. The prefabricated substation with waterproof current diversion function according to claim 6, characterized in that, The bottom of the connecting block (4) is connected to a threaded pipe (403), and the threaded pipe (403) corresponds to the position of the drain hole (402) and is connected to each other. The top of the corrugated pipe (5) is connected to a threaded connector (501), and the threaded connector (501) is threadedly connected to the threaded pipe (403).

8. The prefabricated substation with waterproof current diversion function according to claim 1, characterized in that, The base (1) has four drainage grooves (101) inside, and the four drainage grooves (101) are all arranged in an L-shape. The drainage grooves (101) are located at the four corners of the base (1).

9. The prefabricated substation with waterproof current diversion function according to claim 8, characterized in that, The bottom end of the corrugated pipe (5) extends into the drainage trough (101).

10. The prefabricated substation with waterproof current diversion function according to claim 1, characterized in that, The corrugated pipe (5) is connected to an annular sleeve (502) on the outside, and an mounting plate (503) is connected to the outside of the annular sleeve (502). The mounting plate (503) has a through hole, and a bolt (504) is provided in the through hole. The base (1) has a fixing hole on its surface, and the bolt (504) is threadedly connected to the fixing hole.

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