CN220358624U - Box-type substation with good heat insulation effect - Google Patents

Abstract

The utility model discloses a box-type transformer substation with good heat insulation effect, which comprises a bottom plate and a heat insulation wall body; a bottom plate: the upper surface of the transformer is respectively provided with a power distribution cabinet and a transformer, and the transformer is positioned at the left side of the power distribution cabinet; thermal insulation wall: the upper end of the heat insulation wall body is provided with a top cover, strip-shaped plates are symmetrically arranged at the left and right of the front end of the upper surface of the bottom plate, and the opposite inner sides of the two strip-shaped plates are hinged with heat insulation door plates through hinges; wherein: the bottom surface bilateral symmetry of bottom plate is equipped with the extension board, and the equal symmetry in bottom surface of extension board is equipped with the fixed slot, and this thermal insulation type box-type transformer substation can improve the inside thermal insulation effect of transformer substation under the circumstances of guaranteeing the transformer substation ventilation, can effectively cut off the inside and outside thermal transmission of transformer substation, but also can avoid sunshine to penetrate the guard plate, further reduces the influence that outside temperature caused the internal structure of transformer substation, guarantees that the thermal insulation effect of transformer substation is good.

Description

Box-type substation with good heat insulation effect

Technical Field

The utility model belongs to the technical field of transformer substations, and particularly relates to a box-type transformer substation with a good heat insulation effect.

Background

The box-type transformer substation, called preassembled substation or preassembled substation, is a prefabricated indoor and outdoor compact type power distribution equipment of factory, which is integrated according to a certain wiring scheme, i.e. the functions of transformer voltage reduction, low-voltage power distribution and the like are organically combined together, and the box-type transformer substation is installed in a steel structure box which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed and movable, and is suitable for mines, factory enterprises, oil-gas fields and wind power plants.

The existing box-type transformer station shell generally adopts a metal shell, the heat isolation effect is poor, and some box-type transformer stations are assembled by adopting insulation boards, and because insulation boards are generally filled with insulation cotton, the insulation boards are single in means and poor in insulation effect, so that the whole protection effect of the box-type transformer station shell is reduced, the use is not safe enough, the box-type transformer stations are mostly installed outdoors, the influence of external temperature on the inside of the box-type transformer stations is large under the condition of direct sunlight, and the use is inconvenient.

Disclosure of Invention

The utility model aims to provide a box-type transformer substation with good heat insulation effect, so as to solve the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: a box-type transformer substation with good heat insulation effect comprises a bottom plate and a heat insulation wall body;

a bottom plate: the upper surface of the transformer is respectively provided with a power distribution cabinet and a transformer, and the transformer is positioned at the left side of the power distribution cabinet;

thermal insulation wall: the upper end of the heat insulation wall body is provided with a top cover, strip-shaped plates are symmetrically arranged at the left and right of the front end of the upper surface of the bottom plate, and the opposite inner sides of the two strip-shaped plates are hinged with heat insulation door plates through hinges;

wherein: the bottom surface bilateral symmetry of bottom plate is equipped with the extension board, and the equal symmetry in bottom surface of extension board is equipped with the fixed slot, can improve the inside thermal insulation effect of transformer substation under the circumstances of guaranteeing transformer substation ventilation, can effectively cut off the transfer of the inside and outside heat of transformer substation, can also avoid sunshine to penetrate the guard plate, further reduce the influence that outside temperature caused to the internal structure of transformer substation, guarantee that the thermal insulation effect of transformer substation is good, thermal insulation wall body includes right angle branch, guard plate, plastic slab, first thermal-insulated cotton and metal sheet, right angle branch evenly sets up in the upper surface four corners of bottom plate, the lateral surface of right angle branch all with the inner wall fixed connection of guard plate, the medial surface of right angle branch all with the lateral surface fixed connection of plastic slab, the inner wall of plastic slab is equipped with first thermal-insulated cotton, and the medial surface of first thermal-insulated cotton is equipped with the metal sheet, can effectively cut off the transfer of inside and outside heat of transformer substation, the lateral surface of guard plate evenly is provided with the aluminium foil reflecting plate, and the lateral surface of aluminium foil reflecting plate is the slope setting, avoids sunshine to penetrate the guard plate.

Preferably, the novel protective plate comprises a long rod and a short rod, wherein the long rod is uniformly arranged on the opposite inner sides of the two right-angle supporting rods transversely corresponding to the rear side, the short rod is uniformly arranged between the two right-angle supporting rods corresponding to the front side and the rear side, the long rod and the short rod are both positioned in the gap between the protective plate and the plastic plate, and the protective effect of the protective plate is improved.

Preferably, a frame plate is arranged in an opening formed in the middle of the bottom surface of the top cover, strip-shaped openings are symmetrically formed in the left and right sides of the edge of the bottom surface of the top cover, and are all located on the outer sides of the protection plates, so that ventilation of the inside of the transformer substation is guaranteed.

Preferably, the upper end opening part of the frame plate is provided with second heat insulation cotton, so that the influence of external temperature on the internal structure of the transformer substation can be isolated under the condition of ensuring air circulation.

The box-type transformer substation with good heat insulation effect has the following advantages:

1. this box-type substation that thermal-insulated effect is good, the circulation of the inside air of transformer substation is convenient through opening and the bar mouth of top cap bottom surface, and the second that the framed panel upper end set up insulates against heat is thermal-insulated cotton can effectively keep apart the influence that external temperature led to the fact to the internal structure of transformer substation, improves the inside thermal-insulated effect of transformer substation under the circumstances of guaranteeing the transformer substation ventilation.

2. This box-type substation that thermal-insulated effect is good, plastic slab and first thermal-insulated cotton can effectively cut off the transmission of the inside and outside heat of transformer substation, and the aluminium foil reflecting plate of guard plate lateral surface can reflect sunlight moreover to avoid the direct guard plate of sunshine, further reduce the influence that external temperature led to the fact the internal structure of transformer substation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic top view of the interior of the present utility model;

fig. 4 is a schematic view of the rear structure of the present utility model.

The figure indicates: 1. a bottom plate; 2. a thermal insulation wall; 21. a right-angle strut; 22. a protection plate; 23. a plastic plate; 24. a first insulating cotton; 25. a metal plate; 3. a power distribution cabinet; 4. a transformer; 5. a septum Wen Menban; 6. a long rod; 7. a short bar; 8. a top cover; 81. a frame plate; 82. a second insulating cotton; 83. a strip-shaped opening; 9. a support plate; 10. a fixing groove; 11. aluminum foil reflecting plate.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In order to better understand the purpose, structure and function of the present utility model, a box-type transformer station with good heat insulation effect is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the box-type substation with good heat insulation effect comprises a bottom plate 1 and a heat insulation wall body 2;

the base plate 1: the upper surface of the transformer is respectively provided with a power distribution cabinet 3 and a transformer 4, the transformer 4 is positioned at the left side of the power distribution cabinet 3, the transformer 4 is convenient for reducing the voltage of an external circuit, and the power distribution cabinet 3 is convenient for distributing and connecting the reduced circuit;

thermal insulation wall 2: the upper end of the heat insulation wall body 2 is provided with a top cover 8, a frame plate 81 is arranged in an opening formed in the middle of the bottom surface of the top cover 8, water drops entering the top cover 8 can be blocked, strip-shaped openings 83 are symmetrically arranged at the left and right sides of the bottom surface edge of the top cover 8, the strip-shaped openings 83 are all positioned at the outer sides of the protection plates 22, the circulation of air in a transformer substation is facilitated, second heat insulation cotton 82 is arranged at the upper end opening of the frame plate 81, the influence of external temperature on the internal structure of the transformer substation can be effectively isolated under the condition of ensuring the circulation of air, strip-shaped plates are symmetrically arranged at the left and right sides of the upper surface front end of the bottom plate 1, heat insulation door plates 5 are hinged to opposite inner sides of the two strip-shaped plates through hinges, the heat insulation wall body 2 comprises right-angle supporting rods 21, the protection plates 22, plastic plates 23, first heat insulation cotton 24 and metal plates 25, the right-angle support rods 21 are uniformly arranged at four corners of the upper surface of the bottom plate 1 to support an external structure, the outer side surfaces of the right-angle support rods 21 are fixedly connected with the inner wall of the protection plate 22 to protect the internal structure, the inner side surfaces of the right-angle support rods 21 are fixedly connected with the outer side surfaces of the plastic plates 23, first heat insulation cotton 24 is arranged on the inner wall of the plastic plates 23, metal plates 25 are arranged on the inner side surfaces of the first heat insulation cotton 24 to effectively block heat transfer inside and outside the transformer substation, aluminum foil reflecting plates 11 are uniformly arranged on the outer side surfaces of the protection plate 22, the outer side surfaces of the aluminum foil reflecting plates 11 are obliquely arranged to reflect sunlight, so that the direct sunlight irradiation of the protection plate 22 is avoided, the influence of the external temperature on the internal structure of the transformer substation is further reduced, the long rod 6 and the short rod 7 are uniformly arranged on the opposite inner side surfaces of the two right-angle support rods 21 transversely corresponding to the rear side, the short rods 7 are uniformly arranged between the two right-angle supporting rods 21 corresponding to each other in the front-back direction, the long rods 6 and the short rods 7 are positioned in the gaps between the protection plates 22 and the plastic plates 23, so that the protection plates 22 are supported, and the protection effect of the protection plates 22 is further improved;

wherein: the bottom surface bilateral symmetry of bottom plate 1 is equipped with extension board 9, and the bottom surface of extension board 9 all symmetry is equipped with fixed slot 10, makes things convenient for the fixed mounting of bottom plate 1.

The box-type substation with good heat insulation effect has the working principle that: the transformer 4 on the upper surface of the bottom plate 1 is convenient to step down an external circuit by using bolts to fix the transformer substation to a proper position through the fixed groove 10 on the bottom surface of the support plate 9, the distribution and connection of the circuit are convenient to step down by the power distribution cabinet 3, the opening on the bottom surface of the top cover 8 and the strip-shaped opening 83 facilitate the circulation of air in the transformer substation, the second heat insulation cotton 82 arranged on the upper end of the frame plate 81 can effectively isolate the influence of the external temperature on the internal structure of the transformer substation, the protection plate 22 on the outer side of the right-angle support rod 21 can play a protection role on the internal structure, the plastic plate 23 and the first heat insulation cotton 24 can effectively separate the transmission of internal heat and external heat of the transformer substation, and the aluminum foil reflecting plate 11 on the outer side of the protection plate 22 can reflect sunlight, so that the influence of the external temperature on the internal structure of the transformer substation is further reduced.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. The box-type transformer substation with the good heat insulation effect is characterized by comprising a bottom plate (1) and a heat insulation wall body (2);

bottom plate (1): the upper surface of the power distribution cabinet is respectively provided with a power distribution cabinet (3) and a transformer (4), and the transformer (4) is positioned at the left side of the power distribution cabinet (3);

thermal insulation wall (2): the heat insulation wall is arranged at the edge of the upper surface of the bottom plate (1), a top cover (8) is arranged at the upper end of the heat insulation wall body (2), strip-shaped plates are symmetrically arranged at the front end of the upper surface of the bottom plate (1) left and right, and the opposite inner sides of the two strip-shaped plates are hinged with heat insulation door plates (5) through hinges;

wherein: the bottom surface bilateral symmetry of bottom plate (1) is equipped with extension board (9), and the equal symmetry in bottom surface of extension board (9) is equipped with fixed slot (10), thermal-insulated wall body (2) are including right angle branch (21), guard plate (22), plastic slab (23), first thermal-insulated cotton (24) and metal sheet (25), right angle branch (21) evenly set up in the upper surface four corners of bottom plate (1), the lateral surface of right angle branch (21) all with the inner wall fixed connection of guard plate (22), the medial surface of right angle branch (21) all with the lateral surface fixed connection of plastic slab (23), the inner wall of plastic slab (23) is equipped with first thermal-insulated cotton (24), the medial surface of first thermal-insulated cotton (24) is equipped with metal sheet (25), the lateral surface of guard plate (22) evenly is provided with aluminium foil reflecting plate (11), and the lateral surface of aluminium foil reflecting plate (11) is the slope setting.

2. The box-type substation with good heat insulation effect according to claim 1, wherein: still include stock (6) and quarter butt (7), stock (6) evenly set up in the relative medial surface of two right angle poles (21) that the rear side transversely corresponds, quarter butt (7) evenly set up between two right angle poles (21) that correspond around in, and stock (6) and quarter butt (7) all are located in the clearance of guard plate (22) and plastic slab (23).

3. The box-type substation with good heat insulation effect according to claim 1, wherein: the opening in the middle part of the bottom surface that top cap (8) set up is equipped with framed board (81), and the bottom surface edge bilateral symmetry of top cap (8) is equipped with bar mouth (83), and bar mouth (83) all are located the outside of guard plate (22).

4. A box-type substation with good heat insulation effect according to claim 3, characterized in that: the upper end opening of the frame plate (81) is provided with a second heat insulation cotton (82).