CN110994427A

CN110994427A - Outdoor box-type substation

Info

Publication number: CN110994427A
Application number: CN201911234108.6A
Authority: CN
Inventors: 张扬
Original assignee: Hefei Xusen Electrical Equipment Co Ltd
Current assignee: Hefei Xusen Electrical Equipment Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-04-10

Abstract

The invention discloses an outdoor box-type substation, which comprises a substation box base, wherein a substation box body is fixedly connected to the upper surface of the substation box base, a hinge is fixedly connected to the front side of the substation box body, the substation box body is fixedly connected with a box door through the hinge, and a box door lock and a box door switch handle are respectively arranged on the front side of the box door. This outdoor box-type substation, through setting up smoke detection alarm, be convenient for detect the transformer incasement portion whether have dense smoke and automatic alarm, through setting up temperature detection alarm, be convenient for detect whether there is high temperature and automatic alarm in the transformer incasement portion, through setting up the compressed gas jar, be convenient for jar interior reservoir compression carbon dioxide, through setting up breather hose and nozzle, the carbon dioxide of the compression of being convenient for can follow the nozzle blowout, thereby it leads to catching fire to have reached interior high temperature of transformer incasement or short circuit, can automated inspection and open the effect of automatic fire extinguishing function.

Description

Outdoor box-type substation

Technical Field

The invention relates to the technical field of electrical equipment, in particular to an outdoor box-type substation.

Background

With the development of society, the requirements of people on life safety are higher and higher, and therefore, a distribution equipment with a better use effect is also needed, a box-type substation is a widely-used distribution equipment, and is also called a pre-installed substation or a pre-installed substation, and is a high-voltage switch equipment, a distribution transformer and a low-voltage distribution device, the types of the box-type substation can be divided into a common type and a compact type, the common type box-type substation is a ZBW type, an XWB type and the like, and the compact type box-type substation is a ZB 1-336 type, a GE box-type substation and the like.

But current box-type substation has certain problem, because of the box-type substation is mostly placed in the open air, when carrying box-type substation because box-type substation's size is huge very inconvenient, though current box-type substation has added a trailer structure in the bottom for the transport convenience, but this kind of box-type substation box uses still has certain drawback, and present box-type substation can all place the fire extinguisher in inside for safety simultaneously.

The totally enclosed unmanned on duty operation of present outdoor box-type substation, the proruption conflagration is unfavorable for the ventilation, also is not favorable to putting out a fire to save life and property, causes electrical components in the transformer substation easily to damage to unable use, has increased box-type substation's cost of maintenance to influence the normal power supply in area and use, the emergence is exploded even, has the potential safety hazard.

We therefore provide an outdoor box substation.

Disclosure of Invention

The invention aims to provide an outdoor box-type substation to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an outdoor box-type substation comprises a substation box base, wherein a substation box body is fixedly connected to the upper surface of the substation box base, a hinge is fixedly connected to the front surface of the substation box body, the substation box body is fixedly connected with a box door through the hinge, the front surface of the box door is respectively provided with a box door lock and a box door switch handle, the upper surface of the substation box body is fixedly connected with a transverse plate, the upper surface of the transverse plate is fixedly connected with a top cover, the inner bottom wall of the top cover is fixedly connected with a gas tank seat, the upper surface of the gas tank seat is provided with a compressed gas tank, one end of the compressed gas tank is provided with a solenoid valve, one end of the solenoid valve, away from the compressed gas tank, is fixedly connected with a ventilation hose, the surface of the compressed gas tank is provided with a controller, and the inner, the inside wall fixedly connected with nozzle of transformer substation's box, the interior diapire fixedly connected with equipment base of transformer substation's box, the last fixed surface of equipment base is connected with electrical equipment box, electrical equipment box's side fixedly connected with dead lever, transformer substation's box right side inside wall is provided with radiator fan, the louvre has been seted up to the inside wall of doing of transformer substation's box.

Preferably, the number of the hinges is four, the four hinges are respectively and fixedly connected between the box door and the transformer substation box body, and the surface layer of the transformer substation box body is sprayed with an antirust and antistatic coating.

Preferably, the compressed gas tank is a carbon dioxide compressed gas tank, the number of the electromagnetic valves is two, and the two electromagnetic valves are respectively and fixedly connected to two ends of the compressed gas tank.

Preferably, the number of the nozzles is four, the four nozzles are respectively and fixedly connected to the connection position of the top wall and the inner side wall of the transformer substation box body, and the four nozzles are respectively communicated with the ventilation hose.

Preferably, the smoke detection alarm and the temperature detection alarm are respectively coupled with the controller, and the electromagnetic valve is coupled with the controller.

Preferably, the number of the fixing rods is four, and the four fixing rods are respectively and fixedly connected between the electrical equipment box and the inner side wall of the transformer substation box body.

Preferably, a small-sized motor is disposed at a portion of the substation box, and the cooling fan is coupled with the small-sized motor.

Advantageous effects

The invention provides an outdoor box-type substation, which has the following beneficial effects:

1. this outdoor box-type substation, through setting up smoke detection alarm, be convenient for detect the transformer incasement portion whether have dense smoke and automatic alarm, through setting up temperature detection alarm, be convenient for detect the transformer incasement portion whether have high temperature and automatic alarm, through setting up the compressed gas jar, be convenient for jar interior reservoir compression carbon dioxide, through setting up the controller, can control opening of solenoid valve, through setting up breather hose and nozzle, the carbon dioxide of the compression of being convenient for can follow the nozzle blowout, thereby it leads to catching fire to have reached the interior high temperature of transformer case or short circuit, can automated inspection and open the effect of automatic fire extinguishing function.

2. This outdoor box-type substation, through setting up the top cap, the transformer substation box can not be drenched to the rainwater in rainy day, through setting up the box door lock, make non professional can't open the chamber door under the prerequisite that does not have the key, through setting up radiator fan, can constantly give the heat dissipation of inside electrical equipment, through setting up the louvre, the steam that inside electrical equipment of being convenient for distributed out is discharged to reach the inside heat extraction of being convenient for, can not lead to inside phenomenon emergence of catching fire because of the heat can't give off.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a transformer station box base 1, a transformer station box body 2, a hinge 3, a box door 4, a box door lock 5, a box door switch handle 6, a transverse plate 7, a top cover 8, a gas tank base 9, a compressed gas tank 10, an electromagnetic valve 11, a ventilation hose 12, a controller 13, a smoke detection alarm 14, a temperature detection alarm 15, a nozzle 16, a device base 17, an electrical device box 18, a fixing rod 19, a cooling fan 20 and cooling holes 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an outdoor box-type substation, including transformer substation box base 1, transformer substation box base 1's last fixed surface is connected with transformer substation box 2, transformer substation box 2's top layer is spouted and is equipped with rust-resistant anti-static coating, transformer substation box 2's positive fixedly connected with hinge 3, hinge 3's quantity is four, four hinge 3 respectively fixed connection between chamber door 4 and transformer substation box 2, transformer substation box 2 is through hinge 3 fixedly connected with chamber door 4, chamber door 4's front is provided with chamber door lock 5 and chamber door switch handle 6 respectively, through setting up chamber door lock 5, make non professional can't open chamber door 4 under the prerequisite that does not have the key.

Upper surface fixedly connected with diaphragm 7 of box 2 of transformer substation, the upper surface fixedly connected with top cap 8 of diaphragm 7, through setting up top cap 8, the transformer substation box 2 can not drenched to rainwater in rainy day, inner diapire fixedly connected with gas pitcher seat 9 of top cap 8, the upper surface of gas pitcher seat 9 is provided with compressed gas jar 10, compressed gas jar 10 is carbon dioxide compressed gas jar, through setting up compressed gas jar 10, be convenient for jar interior reservoir compression carbon dioxide, compressed gas jar 10's one end is provided with solenoid valve 11, solenoid valve 11's quantity is two, two solenoid valve 11 difference fixed connection are at compressed gas jar 10's both ends, solenoid valve 11 keeps away from compressed gas jar 10's one end fixedly connected with breather hose 12, through setting up breather hose 12 and nozzle 16, the carbon dioxide of being convenient for compression.

The surface of compressed gas jar 10 is provided with controller 13, through setting up controller 13, can control opening of solenoid valve 11, the interior roof of transformer substation box 2 is fixedly connected with smoke detection alarm 14 and temperature sensing detection alarm 15 respectively, smoke detection alarm 14 and temperature sensing detection alarm 15 are coupled with controller 13 respectively,

solenoid valve

11 and 13 coupling of controller, through setting up smoke detection alarm 14, be convenient for detect the inside dense smoke and automatic alarm of transformer substation box, through setting up temperature sensing detection alarm 15, be convenient for detect whether there is high temperature and automatic alarm inside the transformer substation box.

Inside wall fixedly connected with nozzle 16 of transformer substation box 2, the quantity of nozzle 16 is four, four nozzles 16 respectively fixed connection roof and the junction of inside wall in transformer substation box 2, and four nozzles 16 are linked together with breather hose 12 respectively, through setting up breather hose 12 and nozzle 16, the carbon dioxide of the compression of being convenient for can follow nozzle 16 blowout to the high temperature or short circuit lead to catching fire in having reached the transformer substation, can automated inspection and open the effect of automatic fire extinguishing function. The inner bottom wall of the substation box body 2 is fixedly connected with an equipment base 17.

The upper surface of the equipment base 17 is fixedly connected with an electrical equipment box 18, the side surface of the electrical equipment box 18 is fixedly connected with fixing rods 19, the number of the fixing rods 19 is four, and the four fixing rods 19 are respectively and fixedly connected between the inner side walls of the electrical equipment box 18 and the transformer substation box body 2. The right inner side wall of the transformer substation box body 2 is provided with a heat radiation fan 20, through setting up the heat radiation fan 20, can constantly give the heat radiation of internal electrical equipment, the inside wall of the transformer substation box body 2 is made and heat radiation holes 21 are opened, the portion of the transformer substation box body 2 is provided with a small motor, the heat radiation fan 20 is coupled with the small motor, through setting up the heat radiation holes 21, the steam that the internal electrical equipment of being convenient for distributed out is discharged, thereby reaching the internal heat extraction of being convenient for, can not lead to the phenomenon of internal firing to take place because.

The working principle is as follows: when this outdoor box-type substation uses, through installing this transformer substation box 2 in needs high-pressure transformer place, inside radiator fan 20 through the installation gives electrical equipment box 18 heat dissipation, steam discharges away through louvre 21, inside electrical apparatus leads to inside high temperature because of other reasons such as short circuit, the conflagration breaks out, high temperature or dense smoke are surveyed out to smoke detection alarm 14 and temperature sensing detection alarm 15, meeting very first time trigger alarm, in information transfer to controller 13, transmit instruction to solenoid valve 11 through controller 13, open solenoid valve 11, carry nozzle 16 department from soft 12 of ventilating through the compressed carbon dioxide in the compressed gas jar 10, the electrical equipment that spouts for catching fire is put out a fire from nozzle 16 department, thereby it leads to catching fire to have reached the interior high temperature of transformer box or short circuit, can automatic detection and open the effect of automatic fire extinguishing function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor box-type substation, includes transformer substation case base (1), its characterized in that: the transformer substation box comprises a transformer substation box base (1), a transformer substation box body (2) is fixedly connected to the upper surface of the transformer substation box base (1), hinges (3) are fixedly connected to the front surface of the transformer substation box body (2), a box door (4) is fixedly connected to the transformer substation box body (2) through the hinges (3), a box door lock (5) and a box door switch handle (6) are respectively arranged on the front surface of the box door (4), a transverse plate (7) is fixedly connected to the upper surface of the transformer substation box body (2), a top cover (8) is fixedly connected to the upper surface of the transverse plate (7), a gas tank base (9) is fixedly connected to the inner bottom wall of the top cover (8), a compressed gas tank (10) is arranged on the upper surface of the gas tank base (9), an electromagnetic valve (11) is arranged at one end of the compressed gas tank (10), a, the surface of compressed gas jar (10) is provided with controller (13), the interior roof of transformer substation box body (2) is fixedly connected with smoke detection alarm (14) and temperature sensing detection alarm (15) respectively, the inside wall fixedly connected with nozzle (16) of transformer substation box body (2), the interior bottom wall fixedly connected with equipment base (17) of transformer substation box body (2), the last fixed surface of equipment base (17) is connected with electrical equipment case (18), the side fixedly connected with dead lever (19) of electrical equipment case (18), the side inboard wall in transformer substation box body (2) right side is provided with radiator fan (20), louvre (21) have been seted up to the inside wall of doing of transformer substation box body (2).

2. An outdoor box substation according to claim 1, characterized in that: the transformer substation box is characterized in that the number of the hinges (3) is four, the four hinges (3) are respectively and fixedly connected between the box door (4) and the transformer substation box body (2), and an antirust and antistatic coating is sprayed on the surface layer of the transformer substation box body (2).

3. An outdoor box substation according to claim 1, characterized in that: the compressed gas tank (10) is a carbon dioxide compressed gas tank, the number of the electromagnetic valves (11) is two, and the two electromagnetic valves (11) are respectively and fixedly connected to two ends of the compressed gas tank (10).

4. An outdoor box substation according to claim 1, characterized in that: the number of the nozzles (16) is four, the four nozzles (16) are respectively and fixedly connected to the connection position of the inner top wall and the inner side wall of the transformer substation box body (2), and the four nozzles (16) are respectively communicated with the ventilation hose (12).

5. An outdoor box substation according to claim 1, characterized in that: the smoke detection alarm (14) and the temperature detection alarm (15) are respectively coupled with the controller (13), and the electromagnetic valve (11) is coupled with the controller (13).

6. An outdoor box substation according to claim 1, characterized in that: the number of the fixing rods (19) is four, and the four fixing rods (19) are respectively and fixedly connected between the electrical equipment box (18) and the inner side wall of the transformer substation box body (2).

7. An outdoor box substation according to claim 1, characterized in that: a small motor is arranged at the part of the transformer substation box body (2), and the cooling fan (20) is coupled with the small motor.