CN219717689U - Theft-proof small box-type transformer substation - Google Patents

Abstract

The utility model discloses an anti-theft small box-type transformer substation, and relates to the technical field of power engineering. The utility model comprises a transformer box, wherein the transformer box comprises an outer box body, air inlet exhaust holes are formed in the inner parts of two side box plates of the outer box body, which are close to one side of a password security door, the air inlet exhaust holes are communicated with an air chamber formed in the inner part of the peripheral side box plate of the outer box body, the inner wall of the air chamber is fixedly connected with a row plate and filling asbestos, inner through holes are formed in the central positions of the inner side arm plates of the air chamber in the back plate of the outer box body and are symmetrically distributed, air-entraining fans are fixedly connected to the ports of the inner through holes, and air exhaust holes communicated with the inner part of the box body are formed in the top plate of the outer box body. The utility model can actively promote the circulation of gas in the transformer substation, realize the gas exchange in the transformer substation, and greatly improve the moisture-proof capacity of the transformer substation and greatly enhance the heat-insulating performance, heat resistance and flame resistance of the external box body by utilizing the exhaust plates and the filling asbestos.

Description

Theft-proof small box-type transformer substation

Technical Field

The utility model relates to the technical field of power engineering, in particular to an anti-theft small-sized box-type transformer substation.

Background

The box-type transformer substation, also called prefabricated substation or prefabricated 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 transformer is installed in a totally-enclosed and movable steel structure box, which is particularly suitable for urban network construction and transformation, is a brand-new transformer substation growing up after civil engineering of the transformer substation, is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces original civil engineering power distribution rooms and power distribution stations, and becomes a novel complete set of transformer substation.

The current theftproof box-type substation generally sets up in the open air of exposing, can directly receive the influence of weather, and in order to guarantee that the transformer substation can normally ventilate and dispel the heat in summer, it generally can set up the ventilation hole at box-type substation surface area to dispose radiator fan, promote the circulation of inside gas, reach radiating purpose, but because the internal environment can carry out direct contact with external slip, not only receive the influence of humidity easily, and the inside dust accumulation of transformer substation easily after a long time can influence the life of transformer substation, and the box-type substation of present is because steel structure, inside heat is relatively easy to outside conduction diffusion, the heat preservation effect in winter is relatively poor.

Disclosure of Invention

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a small-size box transformer substation is stolen in theftproof, including the transformer case, the transformer case includes outside box and password burglary-resisting door, the front of outside box is provided with password burglary-resisting door, the inside of outside box both sides cardboard near password burglary-resisting door side is seted up into the gas vent, the gas vent communicates with the inside air chamber of side cardboard in outside box week, the inner wall fixedly connected with of air chamber in both sides cardboard region is arranged in the air chamber of arranging board and is filled asbestos, the air chamber has been offered the dirt hole that outwards link up in the below of arranging board place, the air chamber is filled with in arranging board one side near outside box backplate until the region that is close to interior through-hole in, interior through-hole is offered in the central point of the inside side arm board of outside box backplate, and the symmetrical distribution, the port department of interior through-hole all fixedly connected with bleed air fan, the inside of outside box roof has been seted up with the exhaust vent of the inside intercommunication of box; the air chamber is arranged in the external box body, the air inlet hole, the air outlet plate, the filling asbestos, the inner through hole, the air entraining fan and the air exhaust hole are arranged in the air chamber, circulation of air in the transformer substation can be actively promoted, air exchange in the transformer substation is achieved, heat dissipation of power transformation equipment is achieved, the air is utilized to be subjected to dust fall and dehumidification filtration, introduction of moisture can be avoided, moisture-proof capacity of the transformer substation is greatly improved, dust can be prevented from entering the transformer substation, influence on a circuit is caused, stability and safety of use of the transformer substation are greatly improved, moisture in the introduced air can be absorbed to a certain extent through the arrangement of the filling asbestos in the box plate of the external box body, heat insulation performance, heat resistance performance and heat resistance performance of the external box body can be greatly enhanced, heat dissipation speed in winter can be avoided, and heat retention time is improved.

Further, the row plates are distributed like teeth at equal intervals, and an S-shaped air passage can be formed between the row plates.

Further, dust holes are formed between the row plates.

Further, the filling asbestos is filled and arranged at the turning position of the air chamber in an L shape, and the inside is positioned by a plurality of positioning plates.

Further, the air inlet and outlet holes are arranged in the middle and lower positions of the box plates at the two sides of the outer box body.

Further, the inner through hole is a mounting and ventilation duct with the same radius as the bleed fan.

Further, the exhaust vent is composed of a plurality of comb-shaped air passages communicated with the inside of the external box body.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the air chamber is arranged in the external box body, the air exhaust holes, the exhaust plates, the filling asbestos, the inner through holes, the air entraining fan and the air exhaust holes are arranged in the air chamber, so that the circulation of air in the transformer substation can be actively promoted, the air exchange in the transformer substation is realized, the heat dissipation of the transformer substation is realized, the exhaust plates and the filling asbestos are utilized, the introduced air can be subjected to dust fall and dehumidification filtration, the introduction of moisture can be avoided, the moisture-proof capacity of the transformer substation is greatly improved, the influence of dust entering the transformer substation can be avoided, and the use stability and safety of the transformer substation are greatly improved.

2. According to the utility model, the filling asbestos is arranged in the box plate of the outer box body, so that not only can the moisture introduced into the gas be absorbed to a certain extent, but also the heat preservation performance and the heat and fire resistance of the outer box body can be greatly enhanced, the heat dissipation speed in winter can be avoided, and the heat retention time is improved.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a cross-sectional view of an outer housing side plate of the present utility model;

FIG. 3 is a cross-sectional view of the peripheral side panel of the outer case of the present utility model;

FIG. 4 is a cross-sectional rear view of the outer housing of the present utility model;

FIG. 5 is a schematic view of the outer housing of the present utility model after being sectioned;

reference numerals: 1. a transformer box; 101. an outer case; 102. password burglary-resisting door; 1011. a gas inlet and exhaust hole; 1012. a gas chamber; 1013. arranging plates; 1014. a dust hole; 1015. filling asbestos; 1016. an inner through hole; 1017. a bleed air fan; 1018. and (5) exhausting the exhaust hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in fig. 1-5, a small anti-theft box-type transformer substation comprises a transformer box 1, when in use, the transformer box 1 is firstly placed at a proper position, then the transformer box can be used by connecting electricity according to a preset circuit, in the use process, gas at two sides can be actuated to enter the inside of the transformer box 1 after being filtered, and the gas in the transformer box 1 can be discharged from a top path, so that the exchange of the internal gas is completed, and the heat dissipation of the transformer substation is realized;

the power transformation box 1 comprises an outer box 101 and a password anti-theft door 102, wherein the outer box 101 is a small-sized box-type transformer substation outer protective shell, the front surface of the outer box 101 is open, the password anti-theft door 102 is installed, two exhaust gas exhaust holes 1011 are formed in the inner part of one side close to the password anti-theft door 102 and the lower position of the two side box boards, the exhaust gas exhaust holes 1011 are obliquely downwards arranged and are communicated with C-shaped air chambers 1012 formed in the two sides of the outer box 101 and the inner parts of the back box boards, the exhaust boards 1013 and the filling asbestos 1015 are fixedly connected to the inner walls of the air chambers 1012 in the two side box boards, the exhaust boards 1013 are positioned between the exhaust gas exhaust holes 1011 and the filling asbestos 1015, the tooth-like equidistant distribution can form an S-shaped air channel, the dust holes 1014 which are outwards communicated are formed below the exhaust boards 1013, the filling asbestos 1015 is filled in the area of one side of the exhaust board 1013 close to the outer box 101 to the inner through holes 1016, the inner through a plurality of positioning boards 1016 are positioned in a turning position, the inner through holes 1016 are arranged in the air chamber 1012, the same radius with the air-introducing fan 1017, the inner parts of the inner box 101 are symmetrically arranged at the inner parts of the inner side of the air box 101, the exhaust holes 101 are communicated with the inner air inlet holes 1018, and the inner side of the air chamber 101 are formed at the inner parts of the inner side of the exhaust box 101, and the inner side of the exhaust holes 101 are communicated with the inner air channels 101;

in summary, when the anti-theft small-sized box-type transformer substation is used, the anti-theft small-sized box-type transformer substation can be moved to a designated position, then the circuit is arranged and connected according to a preset drawing, the anti-theft small-sized box-type transformer substation can be used after the circuit is connected, when the anti-theft small-sized box-type transformer substation is used, the air entraining fan 1017 in the anti-theft small-sized box-type transformer substation starts to work to drag air in the air chamber 1012, at the moment, cold air on two sides enters the air chamber 1012 through the air inlet exhaust holes 1011, then flows along an S-shaped path between the exhaust plates 1013, enters the inside of the filling asbestos 1015 at the tail end, can flow to the inner through holes 1016 along the filling asbestos 1015, finally enters the inside of the outer box body 101 under the action of the air entraining fan 1017, blows on the surface of a transformer equipment, and the hot air in the inside can float upwards and be discharged through the top exhaust holes 1018; through set up the air chamber 1012 in the inside of outside box 101 to set up into gas exhaust hole 1011, row's plate 1013, filling asbestos 1015, interior through-hole 1016, bleed fan 1017 and exhaust hole 1018 in the inside of air chamber 1012, can initiatively promote the circulation of gas in the inside of transformer substation, realize the gas exchange to the inside of transformer substation, accomplish the heat dissipation to substation equipment with this, and utilize row's plate 1013 and filling asbestos 1015, can carry out dust fall and dehumidification filtration to the gas of introducing, not only can avoid the introduction of moisture, the moisture-proof ability of transformer substation has been promoted greatly, and can avoid the dust to get into the inside of transformer substation, the influence to the circuit causes, stability and the security that the transformer substation used have been promoted greatly, through set up filling 1015 asbestos in the inside of the box plate of outside box 101, not only can absorb the inside moisture of introducing gas to a certain extent, and heat preservation performance and heat-proof performance, the speed of heat loss when can avoid winter, promote the time that heat was kept.

Principle of operation

When the anti-theft small-sized box-type transformer substation is used, the anti-theft small-sized box-type transformer substation can be moved to a designated position, then the circuit is arranged and connected according to a preset drawing, the anti-theft small-sized box-type transformer substation can be used after the circuit is connected, when the anti-theft small-sized box-type transformer substation is used, the air entraining fan 1017 in the anti-theft small-sized box-type transformer substation starts to work to drag air in the air chamber 1012, at the moment, cold air on two sides can enter the air chamber 1012 through the air inlet exhaust holes 1011, then flow between the exhaust plates 1013, enter the inside of the filling asbestos 1015 at the tail end, can flow to the inner through holes 1016 along the filling asbestos 1015, finally enters the inside of the outer box body 101 under the action of the air entraining fan 1017, is blown on the surface of power transformation equipment, and hot air in the inner part can float upwards and is discharged through the top air exhaust holes 1018.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. 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 utility model. Thus, the present utility model 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 (7)

1. The utility model provides a small-size box transformer substation is stolen in theftproof, includes transformer case (1), its characterized in that, transformer case (1) includes outside box (101) and password burglary-resisting door (102), the front of outside box (101) is provided with password burglary-resisting door (102), go into gas exhaust hole (1011) in the inside that is close to password burglary-resisting door (102) one side of outside box (101) boxboard, go into gas exhaust hole (1011) and offer at inside air chamber (1012) of outside box (101) week side boxboard intercommunication, in both sides boxboard region inner wall fixedly connected with of air chamber (1012) is arranged board (1013) and is filled asbestos (1015), air chamber (1012) have been offered outside dirt hole (1014) that link up in the below of arranging board (1013) place, air chamber (1012) are close to outside box (101) backplate one side and all filled with asbestos (1015) in the region that is close to interior through-hole (1016), interior through-hole (1016) are offered and are offered in outside box (101) backplate inner side arm (1016), air inlet opening (1018) and air chamber (101) inner side-distributing hole (1018), inside fan (1016) are located inside the inside of the box (101), and the inside of the top plate (101) is located and is located inside the fixed position of the top plate (101).

2. The theft-proof small-sized box-type substation according to claim 1, wherein the air inlet and outlet holes (1011) are provided at the middle and lower positions of the box boards at both sides of the external box body (101).

3. The theft-proof small-sized box-type substation according to claim 1, characterized in that the row plates (1013) are distributed like teeth equally spaced, between which an S-shaped air channel can be formed.

4. The theft-proof small-sized box-type substation according to claim 1, characterized in that the dust holes (1014) are opened between the row plates.

5. The theft-proof small-sized box-type substation according to claim 1, characterized in that the filling asbestos (1015) is filled and arranged in an L-shape at a turning position of the air chamber (1012), and is positioned inside by a plurality of positioning plates.

6. The theft-proof small-sized box-type substation according to claim 1, characterized in that the inner through-hole (1016) is a mounting and ventilation duct of the same radius as the bleed fan (1017).

7. The theft-proof small-sized box-type substation according to claim 1, characterized in that the exhaust vent (1018) consists of a plurality of comb-shaped air passages communicating with the inside of the external box (101).