CN210779778U

CN210779778U - Prefabricated integrated intelligent transformer substation

Info

Publication number: CN210779778U
Application number: CN201921669569.1U
Authority: CN
Inventors: 朱沈佳; 谢梦斯; 车向辉; 陈林伟; 沈军
Original assignee: Zhejiang Zhenxin Power Equipment Co ltd
Current assignee: Zhejiang Zhenxin Power Equipment Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-16
Anticipated expiration: 2029-10-08

Abstract

The utility model provides an integrated intelligent transformer substation of prepackage type, including the box, heat dissipation mechanism, chamber door, switch unit cabinet, high-tension substation cabinet, low-voltage distribution cabinet, relay protection cabinet, protection machanism and lightning rod. The utility model discloses heat dissipation mechanism and protection machanism's setting, the heat that the heat conduction post absorbed substation equipment and set up the production, the radiator fan of being convenient for scatters and disappears the heat fast, improve the heat-sinking capability of transformer substation, the cooperation louvre scatters and disappears the substation equipment production thermal fast, set up the rubber pad in substation equipment's below, make operating personnel keep good insulation with ground when operating, guarantee operating personnel's personal safety, fall the way that the hole of making an uproar blocked the noise conduction, reach the purpose of making an uproar, avoid causing noise pollution to the surrounding environment, substation equipment adopts the modularization, standardized production, be favorable to the transportation and the field installation of substation equipment, the degree of integrating of improvement substation equipment, be favorable to the operation maintenance in later stage.

Description

Prefabricated integrated intelligent transformer substation

Technical Field

The utility model belongs to the technical field of the transformer substation, especially, relate to an integrated intelligent transformer substation of prepackage type.

Background

The conventional preassembled transformer substation is a complete set of transformer and distribution equipment which combines medium-voltage switchgear, a transformer and low-voltage distribution equipment into a whole according to a certain wiring scheme, and the European box transformer, American box transformer and box transformer which are widely applied at present at home have the characteristics of self-designed and manufactured at home.

The existing preassembled transformer substation is poor in heat dissipation effect, cannot dissipate heat generated by transformer substation equipment in time, is easy to cause line aging, is short of a protection mechanism, is poor in noise reduction effect, causes noise pollution to the surrounding environment, is large in occupied area of the transformer substation equipment, is not beneficial to field installation, and causes the problem of large box volume.

Therefore, the invention of the pre-installed integrated intelligent substation is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an integrated intelligent transformer substation of prepackage type to it is poor to solve current prepackage type transformer substation radiating effect, can not in time scatter and disappear with the heat that substation equipment produced, causes the circuit ageing easily, lacks protection machanism, and noise reduction is poor, causes noise pollution to the surrounding environment, and it is unreasonable to arrange in the cabinet, causes the great problem of box volume. A pre-assembled integrated intelligent substation comprises a box body, a heat dissipation mechanism, a box door, a switch unit cabinet, a high-voltage substation cabinet, a low-voltage power distribution cabinet, a relay protection cabinet, a protection mechanism and a lightning rod; the two heat dissipation mechanisms are fixed above the left end and the right end of the box body through bolts; the two box doors are hinged to the left end and the right end of the front side of the box body; the lightning rod is fixed on the left side above the box body through a bolt and is grounded through a lead; the protection mechanism is fixed below the interior of the box body through bolts; the switch unit cabinet is fixed on the left side above the protection mechanism through a bolt; the high-voltage transformer cabinet is fixed above the protection mechanism through bolts and is positioned on the right side of the switch unit cabinet; the low-voltage power distribution cabinet is fixed above the protection mechanism through bolts and is positioned on the right side of the high-voltage power transformation cabinet; the relay protection cabinet is fixed on the right side above the protection mechanism through bolts.

The heat dissipation mechanism comprises a heat dissipation fan, an insulation plate, heat dissipation holes and heat conduction columns; the heat radiation fan is fixed above the left end and the right end of the box body through bolts; the number of the insulating plates is two, the insulating plates are fixed above the left end and the right end of the box body through bolts, and the insulating plates are positioned on the inner side of the heat dissipation fan; the number of the heat dissipation holes is two, the heat dissipation holes are formed in the middle of the insulating plate, and the heat dissipation holes are aligned with the heat dissipation fan; the heat conduction post adopts a plurality ofly, and the heat conduction post passes through the bolt fastening in the inside top of controlling both ends of box, and this heat conduction post aligns with the insulation board.

The heat dissipation fan is connected with a mains supply through a wire, and the heat dissipation fan is in a 12038 type; and vent holes are formed between the heat-conducting columns.

The protection mechanism comprises a base plate, a reinforcing plate, a noise reduction hole and a rubber pad; the noise reduction holes are uniformly formed above the substrate; the reinforcing plate is fixed above the base plate through bolts; the rubber pad is fixed above the reinforcing plate through a counter bore bolt.

The base plate, the reinforcing plate and the rubber pad are the same in length and width; the depth of the noise reduction hole is half of the thickness of the substrate, and the noise reduction hole is cylindrical.

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

1. the utility model discloses heat dissipation mechanism's setting, heat conduction post absorb the heat that substation equipment set up the production, and the radiator fan of being convenient for scatters and disappears the heat fast, improves the heat-sinking capability of transformer substation, and the cooperation louvre scatters and disappears the substation equipment production thermal fast, avoids the ageing phenomenon to appear in the circuit.

2. The utility model discloses protection machanism's setting sets up the rubber pad in the below of substation equipment, makes operating personnel keep good insulation with ground when operating, guarantees operating personnel's personal safety, falls the way that the hole of making an uproar blocked the noise conduction, reaches the purpose of making an uproar, avoids causing noise pollution to the surrounding environment.

3. The utility model discloses switch unit cabinet, high-voltage substation cabinet, low-voltage distribution cabinet and relay protection cabinet's setting, switch unit cabinet, high-voltage substation cabinet, low-voltage distribution cabinet and relay protection cabinet adopt modularization, standardized production, are favorable to the transportation and the on-the-spot installation of substation equipment, and reduce the volume of box, improve the degree of integrating of substation equipment, are favorable to the operation maintenance in later stage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the heat dissipation mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the protection mechanism of the present invention.

In the figure:

1-box body, 2-heat dissipation mechanism, 21-heat dissipation fan, 22-insulation board, 23-heat dissipation hole, 24-heat conduction column, 3-box door, 4-switch unit cabinet, 5-high voltage transformer cabinet, 6-low voltage power distribution cabinet, 7-relay protection cabinet, 8-protection mechanism, 81-base plate, 82-reinforcing plate, 83-noise reduction hole, 84-rubber pad and 9-lightning rod.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 3.

The utility model provides a prepackage type integrated intelligent transformer substation, including box 1, heat dissipation mechanism 2, chamber door 3, switch unit cabinet 4, high-voltage substation cabinet 5, low-voltage distribution cabinet 6, relay protection cabinet 7, protection mechanism 8 and lightning rod 9; when the transformer substation is installed, the box body 1, the switch unit cabinet 4, the high-voltage power transformation cabinet 5, the low-voltage power distribution cabinet 6, the relay protection cabinet 7, the protective mechanism 8, the lightning rod 9 and the like are pulled to an installation site, the switch unit cabinet 4, the high-voltage power transformation cabinet 5, the low-voltage power distribution cabinet 6 and the relay protection cabinet 7 are produced in a modularized and standardized mode, the transportation and the site installation of transformer equipment are facilitated, the volume of the box body 1 is reduced, the integration degree of the transformer substation equipment is improved, the later-period operation maintenance is facilitated, when the transformer substation equipment is operated, the heat generated by the transformer substation equipment is absorbed by the heat conduction columns 24, the heat is rapidly dissipated by the heat dissipation fans 21, the heat dissipation capacity of the transformer substation is improved, the transformer substation equipment generates heat which is rapidly dissipated by matching with the heat dissipation holes 23, the aging phenomenon of a circuit is avoided, the rubber, the personal safety of operators is ensured, the noise reduction hole 83 blocks the way of noise conduction, the purpose of noise reduction is achieved, and noise pollution to the surrounding environment is avoided.

The heat dissipation mechanism 2 comprises a heat dissipation fan 21, an insulation plate 22, a heat dissipation hole 23 and a heat conduction column 24; the heat conducting columns 24 are convenient for quickly dissipating heat generated by the substation equipment, the heat dissipation holes 23 are convenient for the heat dissipation fan 21 to operate in a power-on mode to dissipate heat, and the insulation plates 22 play an insulation role.

The guard mechanism 8 includes a base plate 81, a reinforcing plate 82, a noise reduction hole 83, and a rubber pad 84; the rubber pad 84 is arranged below the substation equipment, so that the operating personnel can keep good insulation with the ground when operating, the personal safety of the operating personnel is guaranteed, the noise reduction hole 83 blocks a noise conduction path, the purpose of reducing noise is achieved, and noise pollution to the surrounding environment is avoided.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. Integrated intelligent transformer substation of prepackage type, its characterized in that: the device comprises a box body (1), a heat dissipation mechanism (2), a box door (3), a switch unit cabinet (4), a high-voltage transformer cabinet (5), a low-voltage power distribution cabinet (6), a relay protection cabinet (7), a protection mechanism (8) and a lightning rod (9); the two heat dissipation mechanisms (2) are adopted, and the heat dissipation mechanisms (2) are fixed above the left end and the right end of the box body (1) through bolts; the number of the box doors (3) is two, and the box doors (3) are hinged to the left end and the right end of the front side of the box body (1); the lightning rod (9) is fixed on the left side above the box body (1) through a bolt, and the lightning rod (9) is grounded through a lead; the protection mechanism (8) is fixed below the interior of the box body (1) through bolts; the switch unit cabinet (4) is fixed on the left side above the protection mechanism (8) through a bolt; the high-voltage transformer cabinet (5) is fixed above the protection mechanism (8) through bolts, and the high-voltage transformer cabinet (5) is positioned on the right side of the switch unit cabinet (4); the low-voltage power distribution cabinet (6) is fixed above the protection mechanism (8) through bolts, and the low-voltage power distribution cabinet (6) is positioned on the right side of the high-voltage power transformation cabinet (5); the relay protection cabinet (7) is fixed on the right side above the protection mechanism (8) through a bolt.

2. The pre-assembled integrated intelligent substation of claim 1, characterized in that: the heat dissipation mechanism (2) comprises a heat dissipation fan (21), an insulating plate (22), heat dissipation holes (23) and heat conduction columns (24); the heat radiation fan (21) is fixed above the left end and the right end of the box body (1) through bolts; the number of the insulating plates (22) is two, the insulating plates (22) are fixed above the left end and the right end of the box body (1) through bolts, and the insulating plates (22) are located on the inner side of the heat dissipation fan (21); two heat dissipation holes (23) are adopted, the heat dissipation holes (23) are formed in the middle of the insulating plate (22), and the heat dissipation holes (23) are aligned with the heat dissipation fan (21); the heat conduction columns (24) are multiple, the heat conduction columns (24) are fixed above the left end and the right end inside the box body (1) through bolts, and the heat conduction columns (24) are aligned with the insulating plate (22).

3. The pre-assembled integrated intelligent substation of claim 2, characterized in that: the heat radiation fan (21) is connected with a mains supply through a wire; and vent holes are formed between the heat conducting columns (24).

4. The pre-assembled integrated intelligent substation of claim 1, characterized in that: the protection mechanism (8) comprises a base plate (81), a reinforcing plate (82), a noise reduction hole (83) and a rubber pad (84); the noise reduction holes (83) are multiple, and the noise reduction holes (83) are uniformly formed above the substrate (81); the reinforcing plate (82) is fixed above the base plate (81) through bolts; the rubber pad (84) is fixed above the reinforcing plate (82) through a counter bore bolt.

5. The pre-assembled integrated intelligent substation of claim 4, characterized in that: the base plate (81), the reinforcing plate (82) and the rubber pad (84) are of the same length and width; the depth of the noise reduction hole (83) is half of the thickness of the substrate (81), and the noise reduction hole (83) is cylindrical.