CN214337245U - Box-type substation top cap heat radiation structure - Google Patents

Box-type substation top cap heat radiation structure Download PDF

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Publication number
CN214337245U
CN214337245U CN202023160531.7U CN202023160531U CN214337245U CN 214337245 U CN214337245 U CN 214337245U CN 202023160531 U CN202023160531 U CN 202023160531U CN 214337245 U CN214337245 U CN 214337245U
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China
Prior art keywords
box
skylight
type substation
heat dissipation
cover
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Active
Application number
CN202023160531.7U
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Chinese (zh)
Inventor
郭占泉
李永新
王萍
唐明珠
崔壮壮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Electric Group Zhangjiagang Transformer Co Ltd
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Shanghai Electric Group Zhangjiagang Transformer Co Ltd
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Priority to CN202023160531.7U priority Critical patent/CN214337245U/en
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Abstract

The utility model discloses a box-type substation top cap heat radiation structure has a plurality of skylights on box-type substation's the top cap, installs radiator unit on every skylight, forms the wind channel between radiator unit and the skylight, utilizes the principle that hot-air rises to pass through the inside hot-air of wind channel discharge box-type substation to inside taking out box-type substation with the cold air of bottom, form the natural draft circulation heat dissipation. Through box-type substation top cap heat radiation structure can realize box-type substation's natural draft heat dissipation, need not extra energy consumption, just box-type substation top cap heat radiation structure can not break down, and box-type substation life cycle heat radiation structure is non-maintaining, can reduce the fortune maintenance cost.

Description

Box-type substation top cap heat radiation structure
Technical Field
The utility model relates to a power supply corollary equipment technical field, more accurate saying so relates to a box-type substation top cap heat radiation structure.
Background
The box-type substation is a novel substation which appears after a civil substation, and the box-type substation is a compact complete set of power distribution equipment which combines a high-voltage switch equipment distribution transformer, low-voltage switch equipment, electric energy metering equipment, a reactive power compensation device and the like in a box body according to a certain wiring scheme. Because the box-type substation is applied to outdoor environment, the box body of the box-type substation needs to be moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, theft-proof, heat-insulating and totally-enclosed for the purpose of protecting power transformation equipment. The electrical equipment in the box-type substation can generate a large amount of heat during operation, but because the box-type substation is of a closed structure, the problem of poor heat dissipation exists. The service life of the box-type substation is greatly influenced by overhigh internal temperature, so an effective heat dissipation structure needs to be designed.
The box-type substation among the prior art generally adopts the mode at box-type substation internally mounted fan to dispel the heat, and fan self energy consumption is higher, especially in the box-type substation of installation large capacity transformer, the power of fan can reach 2 ~ 3kW, can cause a large amount of energy extravagant. In addition, the fan is in a running state for a long time, the failure rate is high, the fan needs to be replaced within one to two years under ordinary conditions, the maintenance cost of the box-type substation is increased, and power failure and power re-transmission operations are needed in the process of replacing the fan, so that great influence is caused on various production lives.
In summary, a solution with low cost and capable of stably realizing the heat dissipation function of the box-type substation is needed in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a box-type substation top cap heat radiation structure has a plurality of skylights on box-type substation's the top cap, installs radiator unit on every skylight, forms the wind channel between radiator unit and the skylight, utilizes the principle that hot-air rises to pass through the inside hot-air of wind channel discharge box-type substation to inside taking out the cold air of bottom to box-type substation, form the natural draft circulation and dispel the heat.
In order to achieve the purpose, the utility model provides a box-type substation top cap heat radiation structure sets up the top at box-type substation, box-type substation top cap heat radiation structure includes the top cap, is located a plurality of skylights on the top cap and respectively with the radiator unit that the skylight combines the installation, the top cap is located box-type substation's top, the skylight intercommunication box-type substation's inside and outside, radiator unit with the skylight aligns perpendicularly, just radiator unit shelters from along the perpendicular to horizontal plane direction the skylight, radiator unit with the clearance has between the skylight, the clearance forms the wind channel.
Preferably, the top of the skylight has a side wall surrounding the skylight, the side wall is perpendicular to the top cover, the heat dissipation assembly is installed in combination with the side wall, and a gap is formed between the heat dissipation assembly and the side wall.
Preferably, the top end of the side wall is provided with a connecting edge which is formed by bending outwards, the connecting edge is parallel to the top cover, the heat dissipation assembly is connected with the connecting edge, and a gap is formed between the heat dissipation assembly and the connecting edge.
Preferably, the heat dissipation assembly comprises a skylight cover plate and a plurality of connecting columns, the skylight cover plate covers the skylight along the direction perpendicular to the horizontal plane, the bottom ends of the connecting columns are arranged on the connecting edges, the top ends of the connecting columns are connected with the skylight cover plate, and gaps are formed between the skylight cover plate and the connecting edges.
Preferably, the skylight cover plate edge part is bent downwards to form a bent edge, the bent edge is perpendicular to the top cover, and a gap is formed between the bent edge and the side wall.
Preferably, the top cover is bent downwards along the side of the substation to form a lower folded edge, and a gap is formed between the lower folded edge and the side of the substation.
Compared with the prior art, the utility model discloses a box-type substation top cap heat radiation structure's advantage lies in: through box-type substation top cap heat radiation structure can realize box-type substation's natural draft heat dissipation, need not extra energy consumption, just box-type substation top cap heat radiation structure can not break down, and box-type substation life cycle heat radiation structure is non-maintaining, can reduce the fortune maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
As shown in fig. 1, the utility model relates to a box-type substation top cover heat radiation structure's cross-sectional view.
As shown in fig. 2, the utility model relates to a structural schematic diagram of box-type substation top cap heat radiation structure when setting up on box-type substation.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model relates to a box-type substation top cap heat radiation structure includes top cap 2, is located a plurality of skylights 20 on top cap 2 and combines the radiating component 30 of installation with the skylight respectively. The top cover 2 is located at the top of the box-type substation 1, the skylight 20 is communicated with the inside and the outside of the box-type substation 1, the heat dissipation assembly 30 is vertically aligned with the skylight 20, the heat dissipation assembly 30 shields the skylight 20 along the direction perpendicular to the horizontal plane, a gap is formed between the heat dissipation assembly 30 and the skylight 20, and an air duct is formed in the gap. The hot air in the box-type substation 1 is discharged along the air duct. The heat dissipation assembly 30 shields the skylight 20 along the direction perpendicular to the horizontal plane, so that foreign matters can be prevented from entering the box-type substation 1 through the skylight 20 and affecting the normal operation of the box-type substation. During the process of exhausting the hot air along the air duct (as indicated by black arrows in fig. 2), the cold air is drawn into the interior of the box-type substation 1 (as indicated by white arrows in fig. 2) from the bottom gap of the box-type substation 1, so as to realize natural ventilation circulation heat dissipation. The box-type substation top cover heat radiation structure does not need power supply, has no energy consumption and is free of maintenance. In order to further improve the heat dissipation efficiency, the top cover 2 can be bent downwards along the side part of the substation 1 to form a lower folded edge 22, a top cover gap is formed between the lower folded edge and the side part of the substation 1, and hot air in the box-type substation 1 can be discharged along the top cover gap.
Specifically, the top of the skylight 20 is provided with a side wall 21 surrounding the skylight 20, the side wall 21 is perpendicular to the top cover 2, the top end of the side wall 21 is provided with a connecting edge 211 formed by bending outwards, the connecting edge 211 is parallel to the top cover 2, the heat dissipation assembly 30 is connected with the connecting edge 211, and a gap is formed between the heat dissipation assembly 30 and the connecting edge 211.
The heat dissipation assembly 30 comprises a skylight cover plate 31 and a plurality of connecting columns 32, the skylight cover plate 31 shields the skylight 20 along the direction perpendicular to the horizontal plane, the bottom ends of the connecting columns 32 are installed on the connecting edges 211, the top ends of the connecting columns are connected with the skylight cover plate 31, and gaps are formed between the skylight cover plate 31 and the connecting edges 211. Further, the edge portion of the skylight cover 31 is bent downward to form a bent edge 311, the bent edge 311 is perpendicular to the top cover 2, and a gap is formed between the bent edge 311 and the side wall 21.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a box-type substation top cap heat radiation structure, sets up the top at box-type substation, its characterized in that, box-type substation top cap heat radiation structure includes the top cap, is located a plurality of skylight on the top cap and respectively with the radiator unit that the skylight combines the installation, the top cap is located box-type substation's top, the skylight intercommunication box-type substation's inside and outside, radiator unit with the skylight aligns perpendicularly, just radiator unit shelters from along the perpendicular to horizontal direction the skylight, radiator unit with the clearance has between the skylight, the clearance forms the wind channel.
2. The box substation top cover heat dissipation structure of claim 1, wherein the top of the skylight has a side wall surrounding the skylight, the side wall being perpendicular to the top cover, the heat dissipation assembly being mounted in combination with the side wall with a gap therebetween.
3. The box-type substation top cover heat dissipation structure of claim 2, wherein the top end of the side wall has a connection edge bent outward, the connection edge is parallel to the top cover, the heat dissipation assembly is connected with the connection edge, and a gap is formed between the heat dissipation assembly and the connection edge.
4. The box-type substation top cover heat dissipation structure of claim 3, wherein the heat dissipation assembly comprises a skylight cover plate and a plurality of connecting columns, the skylight cover plate covers the skylight along a direction perpendicular to a horizontal plane, the bottom ends of the connecting columns are installed on the connecting edges, the top ends of the connecting columns are connected with the skylight cover plate, and a gap is formed between the skylight cover plate and the connecting edges.
5. The box substation top cover heat dissipation structure of claim 4, wherein the skylight cover plate edge portion is bent downward to form a bent edge, the bent edge being perpendicular to the top cover, the bent edge having a gap with the side wall.
6. The box substation top cover heat dissipation structure of claim 1, wherein the top cover is bent down along the substation side to form a lower hem with a gap therebetween.
CN202023160531.7U 2020-12-24 2020-12-24 Box-type substation top cap heat radiation structure Active CN214337245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023160531.7U CN214337245U (en) 2020-12-24 2020-12-24 Box-type substation top cap heat radiation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023160531.7U CN214337245U (en) 2020-12-24 2020-12-24 Box-type substation top cap heat radiation structure

Publications (1)

Publication Number Publication Date
CN214337245U true CN214337245U (en) 2021-10-01

Family

ID=77901809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023160531.7U Active CN214337245U (en) 2020-12-24 2020-12-24 Box-type substation top cap heat radiation structure

Country Status (1)

Country Link
CN (1) CN214337245U (en)

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