Box-type substation

Abstract

The utility model discloses a box-type transformer station which comprises a box body, side plates are arranged on two sides of the box body, a plurality of ventilation holes are arranged at the bottoms of the side plates in a penetrating mode, ventilation pipe sleeves are arranged at one ends, located on the inner walls of the side plates, of the ventilation holes, a plurality of ventilation holes are arranged on the radial surfaces of the ventilation pipe sleeves in an array mode, sleeve rods are arranged in the ventilation pipe sleeves, and moisture absorption sleeves are arranged on the sleeve rods in a sleeved mode. Clamping grooves are formed in the opening edges of the ends, located on the outer walls of the side plates, of the ventilation holes, clamping rings are embedded in the clamping grooves, dustproof filter screens are arranged in the clamping rings, and dust collection electrostatic pasters are arranged on the inner walls of the ends, close to the clamping rings, of the ventilation holes. Large dust particles in the air can be blocked through the dustproof filter screen, fine dust particles in the air are adsorbed through the dust collection electrostatic sticker, and therefore the dual dustproof effect is achieved, and the dustproof capacity is better; water molecules in the air can be adsorbed through the moisture absorption sleeve, and excessive moisture is prevented from entering the box body; and small animals can be prevented from entering the box body through the ventilation pipe sleeve.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated substation technology, specifically to a prefabricated substation. Background Technology

[0002] A prefabricated indoor or outdoor compact power distribution equipment is a product that integrates high-voltage switchgear, distribution transformers, and low-voltage power distribution devices according to a specific wiring scheme. It organically combines functions such as high-voltage power reception, transformer voltage reduction, and low-voltage power distribution, and installs them in a rust-proof, fireproof, theft-proof, heat-insulated, fully enclosed, and movable steel structure enclosure for fully enclosed operation.

[0003] Because prefabricated substations require reliable heat dissipation, ventilation openings are installed on them. However, if these openings are left untreated, dust, impurities, and moisture from the air can enter the substation enclosure through them. Furthermore, prefabricated substations are often located in sparsely populated areas, where animals such as rats, snakes, geckos, and spiders are more active and may also enter the enclosure through the ventilation openings. These issues significantly impact the operation of electrical equipment within the prefabricated substation, potentially causing short circuits, grounding faults, and circuit breaker tripping.

[0004] Therefore, the applicant has made beneficial designs and found a way to solve the above problems. The technical solution to be introduced below is generated in this context. Utility Model Content

[0005] The present invention provides a prefabricated substation to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A prefabricated substation includes a box body with side panels on both sides. Each side panel has a plurality of ventilation holes extending through its bottom. Each ventilation hole has a ventilation sleeve at one end of its inner wall. The ventilation sleeve has a plurality of air vents arranged in an array on its radial surface. A sleeve rod is provided inside the ventilation sleeve, and a moisture-absorbing sleeve is fitted onto the sleeve rod. Each ventilation hole has a slot at its opening edge on the outer wall of its outer wall. A retaining ring is embedded in the slot, and a dust filter is installed inside the retaining ring. A dust-absorbing electrostatic sticker is provided on the inner wall of the ventilation hole near the retaining ring.

[0008] Preferably, the moisture-absorbing sleeve is made of high-molecular moisture-absorbing cotton.

[0009] Preferably, the top of the retaining ring is provided with an operating block.

[0010] Beneficial effects

[0011] The above-mentioned technical solutions in the prefabricated substation provided by this utility model embodiment have at least one of the following technical effects:

[0012] This invention, through the aforementioned technical solution, utilizes a dust filter to block larger dust particles in the air and an electrostatic dust-absorbing patch to adsorb fine dust particles, thus providing a dual dustproof effect and enhancing dustproof capability. Furthermore, a moisture-absorbing sleeve adsorbs moisture molecules from the air, preventing excessive moisture from entering the enclosure. Additionally, a ventilation duct sleeve prevents small animals from entering the enclosure. This invention provides high dustproof and moisture-proof performance while ensuring adequate ventilation, and also prevents small animals from entering, thereby guaranteeing the normal operation and safety of the electrical equipment inside the prefabricated substation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0014] Figure 2 This is a top sectional view of the structure of this utility model;

[0015] Figure 3 for Figure 1 A magnified structural diagram at point A;

[0016] Figure 4 for Figure 2 A magnified structural diagram at point B.

[0017] The correspondence between the labels and component names in the attached figures is as follows:

[0018] 1. Cabinet; 2. Side panel; 3. Ventilation hole; 4. Ventilation pipe sleeve; 5. Air vent; 6. Sleeve rod; 7. Moisture-absorbing sleeve; 8. Slot; 9. Snap ring; 10. Dustproof filter; 11. Dust-absorbing electrostatic sticker; 12. Operation block. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] like Figure 1-4 The diagram shown is a structural schematic of a box-type substation according to a preferred embodiment of the present invention.

[0023] In this embodiment, a box body 1 is included. Side panels 2 are provided on both sides of the box body 1. A plurality of ventilation holes 3 are provided through the bottom of each side panel 2. The ventilation holes 3 are arranged at equal horizontal intervals. A ventilation sleeve 4 is provided at one end of each ventilation hole 3 located on the inner wall of the side panel 2. The ventilation sleeve 4 is connected to the ventilation hole 3 by threads. A plurality of air vents 5 are arrayed on the radial surface of the ventilation sleeve 4. The diameter of each air vent 5 is less than 1 cm. The structure of the ventilation sleeve 4 prevents small animals from entering the box body 1. The air vents 5 connect the ventilation holes 3 to the interior of the box body 1, allowing outside air to enter through the ventilation holes 3. Ventilation vents 5 enter the housing 1 for ventilation and heat dissipation. A sleeve 6 is located inside the ventilation tube sleeve 4, and a moisture-absorbing sleeve 7 is fitted onto the sleeve 6. The moisture-absorbing sleeve 7 absorbs water molecules from the air. Each ventilation hole 3 has a slot 8 at one end of its opening on the outer wall of the side panel 2. A retaining ring 9 is embedded in the slot 8, and a dust filter 10 is installed inside the retaining ring 9. The dust filter 10 blocks larger dust particles from the air. A dust-absorbing electrostatic sticker 11 is located on the inner wall of the ventilation hole 3 near the retaining ring 9, which absorbs fine dust particles from the air. This provides a dual dustproof effect, resulting in better dust protection. After prolonged use, the retaining ring 9 can be pulled out of the slot 8 to clean the dust filter 10, and the moisture-absorbing sleeve 7 and dust-absorbing electrostatic sticker 11 can be replaced.

[0024] In this embodiment, the moisture-absorbing sleeve 7 is made of high-molecular moisture-absorbing cotton. This material has good moisture absorption properties, thereby adsorbing water molecules in the air and playing a role in moisture prevention.

[0025] In this embodiment, the top of the retaining ring 9 is provided with an operating block 12. The operating block 12 facilitates the removal of the retaining ring 9 from the retaining groove 8.

[0026] The present invention relates to a prefabricated substation, the installation method, connection method, or setting method of which are all common mechanical methods. Any method that can achieve its beneficial effects can be implemented.

[0027] All technologies not described in detail in this utility model are known technologies. Those skilled in the art can easily implement this utility model based on their understanding of this specification, and the contents shown in the accompanying drawings are part of this specification.

[0028] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A box-type substation, characterized by: The utility model relates to a box, including box (1), both sides of box (1) are equipped with side plate (2), bottom of side plate (2) is equipped with a plurality of ventilation hole (3) in penetration, a plurality of ventilation hole (3) are equipped with ventilation pipe sleeve (4) at one end of inner wall of side plate (2), ventilation pipe sleeve (4) is equipped with a plurality of air hole (5) on the diameter surface, ventilation pipe sleeve (4) is equipped with sleeve rod (6) inside, sleeve rod (6) is equipped with moisture absorption sleeve (7) on, the opening edge of ventilation hole (3) at one end of outer wall of side plate (2) is equipped with clamping groove (8), clamping groove (8) is embedded with snap ring (9), snap ring (9) is equipped with dustproof screen (10) inside, the inner wall of ventilation hole (3) is equipped with dust absorption electrostatic sticker (11) at one end close to snap ring (9).

2. A box-type substation according to claim 1, characterized in that: The moisture absorption sleeve is made of high-molecular moisture absorption cotton material.

3. A box-type substation according to claim 1, characterized in that: The snap ring is provided with an operating block at the top.

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