CN211063187U

CN211063187U - Low-voltage intelligent box-type substation

Info

Publication number: CN211063187U
Application number: CN201922503080.3U
Authority: CN
Inventors: 李鹏龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-21
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a low pressure intelligence box-type substation relates to electrical equipment technical field. The portable box comprises a box body, the both sides inner wall of box is equipped with the depressed groove, install axial fan in the depressed groove, main control unit is installed at the top of depressed groove, axial fan and main control unit electric connection, temperature and humidity sensor and smoke transducer are installed from a left side to the right side in proper order to the interior top of box. This low pressure intelligence box-type substation, through setting up temperature and humidity sensor, smoke transducer, fire extinguishing agent bottle group, branch solenoid valve, conveyer pipe and total solenoid valve, the advantage that can independently put out a fire has been realized, when sensing the condition of a fire through temperature and humidity sensor and smoke transducer and taking place, open the route by main control unit control branch solenoid valve and total solenoid valve, make the fire extinguishing agent of fire extinguishing agent bottle group put out a fire through the conveyer pipe from shower nozzle blowout, need not artifical supervision, can realize independently putting out a fire, at utmost, alleviate loss of property and social hazard.

Description

Low-voltage intelligent box-type substation

Technical Field

The utility model relates to the technical field of electrical equipment, specifically be a low pressure intelligence box-type substation.

Background

The box-type substation, also called prepackage type substation or prepackage type substation, it is a high tension switchgear, distribution transformer and low voltage distribution equipment, arrange into an organic whole factory according to certain wiring scheme prefabricated indoor, outdoor compact distribution equipment, will receive high pressure electricity, transformer step-down, function such as low voltage distribution organically combines together, install in the steel structural box, mechatronics, totally closed operation, specially adapted city network construction and transformation, it is a brand-new transformer substation that rises after civil engineering transformer substation, but some box-type substations that use at present have following weak point when using:

1. since no personnel of the box-type transformer substation are on duty on site, fire disasters caused by faults of electrical components are easy to occur, and major accidents are caused;

2. the existing box-type substation does not have the function of automatic power generation, and because the interior of the substation mostly adopts some electric devices to perform work such as heat dissipation, the loss of the substation is large, and the energy-saving effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a low pressure intelligence box-type substation possesses advantages such as can independently put out a fire, energy-conservation, environmental protection, has solved current because no personnel are on duty on the spot, consequently appears easily because electrical components's trouble causes the conflagration, puts out a fire and does not in time, does not have the effect of automatic electricity generation, and the loss is big, the not good problem of energy-conserving effect.

(II) technical scheme

In order to realize the purposes of self-extinguishing, energy-saving and environmental protection, the utility model provides the following technical scheme: a low-voltage intelligent box-type substation comprises a box body, wherein sunken grooves are formed in the inner walls of two sides of the box body, an axial flow fan is installed in each sunken groove, a main controller is installed at the top of each sunken groove, the axial flow fan is electrically connected with the main controller, a temperature and humidity sensor and a smoke sensor are sequentially installed at the inner top of the box body from left to right, the temperature and humidity sensor and the smoke sensor are electrically connected with the main controller through an A/D converter, an embedded groove is formed in the top of the box body, a solar cell panel is installed in each embedded groove, an inverter is installed on the inner wall of the box body, the solar cell panel is electrically connected with the inverter, a storage battery pack is installed at the inner bottom of the box body, the storage battery pack is electrically connected with the solar cell panel through the inverter, a standby cabinet is arranged on the rear, the department of erupting of fire extinguishing agent bottle group installs branch solenoid valve, fire extinguishing agent bottle group has the conveyer pipe through branch solenoid valve fixed mounting, the other end of conveyer pipe extends into in the box, be located and install total solenoid valve on the conveyer pipe in the box, and be equipped with the shower nozzle on the conveyer pipe, branch solenoid valve and total solenoid valve all with main control unit electric connection.

As a preferred technical scheme of the utility model, the bottom of box is equipped with hollow backing plate, there is external screen panel in the outside of depressed groove through screw fixed mounting, the air intake has been seted up to the inside wall of depressed groove, and the joint has built-in screen panel on the air intake.

As an optimal technical scheme of the utility model, axial fan, main control unit, temperature and humidity sensor, smoke transducer, branch solenoid valve and total solenoid valve all provide stand-by power supply through conductor wire and storage battery electric connection.

As a preferred technical scheme of the utility model, the conveyer pipe that is located the box passes through clamp fixed mounting in the interior top department of box, the shower nozzle is equidistance evenly distributed on the conveyer pipe.

As the utility model discloses a preferred technical scheme, the front end of box is connected with the side door through the articulated elements hinge, it is equipped with perspective window to inlay on the side door.

(III) advantageous effects

Compared with the prior art, the utility model provides a low pressure intelligence box-type substation possesses following beneficial effect:

1. this low pressure intelligence box-type substation, through setting up temperature and humidity sensor, smoke transducer, fire extinguishing agent bottle group, branch solenoid valve, conveyer pipe and total solenoid valve, the advantage that can independently put out a fire has been realized, when sensing the condition of a fire through temperature and humidity sensor and smoke transducer and taking place, open the route by main control unit control branch solenoid valve and total solenoid valve, make the fire extinguishing agent of fire extinguishing agent bottle group put out a fire through the conveyer pipe from shower nozzle blowout, need not artifical supervision, can realize independently putting out a fire, at utmost, alleviate loss of property and social hazard.

2. This low pressure intelligence box-type substation through setting up solar cell panel and storage battery, has realized the advantage of energy-conservation, environmental protection, and storage battery and the electric connection of the work in the device are used for providing auxiliary power for the electric part of work by main control unit distribution, and solar cell panel improves the duration of electric quantity in order to ensure storage battery through turning into the electric energy with light energy, also can reach the purpose of energy-conservation, environmental protection for storage battery.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a side view of the present invention;

fig. 4 is a schematic diagram of the system module connection according to the present invention.

In the figure: 1. a box body; 2. a recessed groove; 3. an axial flow fan; 4. a main controller; 5. a temperature and humidity sensor; 6. a smoke sensor; 7. caulking grooves; 8. a solar panel; 9. an inverter; 10. a battery pack; 11. a standby cabinet; 12. a fire extinguishing agent bottle group; 13. a branch electromagnetic valve; 14. a delivery pipe; 15. a master electromagnetic valve; 16. a spray head; 17. a hollow base plate; 18. an external mesh enclosure; 19. an air inlet; 20. a mesh enclosure is arranged inside; 21. a sleeve; 22. a cabinet door; 23. a side door; 24. a see-through window.

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.

Referring to fig. 1-4, a low-voltage intelligent box-type substation comprises a box body 1, wherein recessed grooves 2 are formed in inner walls of two sides of the box body 1, axial fans 3 are installed in the recessed grooves 2, a main controller 4 is installed at the top of the recessed grooves 2, the axial fans 3 are electrically connected with the main controller 4, temperature and humidity sensors 5 and smoke sensors 6 are sequentially installed at the inner top of the box body 1 from left to right, the temperature and humidity sensors 5 and the smoke sensors 6 are electrically connected with the main controller 4 through an a/D converter, a caulking groove 7 is formed in the top of the box body 1, a solar cell panel 8 is installed in the caulking groove 7, an inverter 9 is installed on the inner wall of the box body 1, the solar cell panel 8 is electrically connected with the inverter 9, a storage battery pack 10 is installed at the inner bottom of the box body 1, and the storage battery pack 10 is electrically connected with the solar cell panel, the solar energy battery pack 10 is electrically connected with working electric elements in the device and is distributed and used by the main controller 4 to provide an auxiliary power supply for the working electric elements, the solar energy battery pack 8 converts light energy into electric energy to improve the electric quantity of the battery pack 10 so as to ensure the cruising ability of the battery pack 10 and achieve the purposes of energy conservation and environmental protection, a spare cabinet 11 is arranged at the rear side of the box body 1, a fire extinguishing agent bottle group 12 is arranged in the spare cabinet 11, a branch electromagnetic valve 13 is arranged at the spraying position of the fire extinguishing agent bottle group 12, a conveying pipe 14 is fixedly arranged on the fire extinguishing agent bottle group 12 through the branch electromagnetic valve 13, the other end of the conveying pipe 14 extends into the box body 1, a main electromagnetic valve 15 is arranged on the conveying pipe 14 positioned in the box body 1, and a spray head 16 is arranged on the conveying pipe 14, through setting up temperature and humidity sensor 5, smoke transducer 6, fire extinguishing agent bottle group 12, branch solenoid valve 13, conveyer pipe 14 and total solenoid valve 15, the advantage that can independently put out a fire has been realized, when sensing the condition of a fire and taking place through temperature and humidity sensor 5 and smoke transducer 6, open the route by main control unit 4 control branch solenoid valve 13 and total solenoid valve 15, make the fire extinguishing agent in fire extinguishing agent bottle group 12 put out a fire through conveyer pipe 14 from 16 blowout of shower nozzle, need not artifical supervision, can realize independently putting out a fire, furthest alleviates loss of property and social hazard, branch solenoid valve 13 and total solenoid valve 15 all with main control unit 4 electric connection.

Specifically, the bottom of box 1 is equipped with hollow backing plate 17, there is external screen panel 18 outside through screw fixed mounting in the outside of depressed groove 2, air intake 19 has been seted up to the inside wall of depressed groove 2, and the joint has built-in screen panel 20 on the air intake 19.

In this embodiment, the hollow base plate 17 is used for providing the support, and also be convenient for use fork truck to carry the device simultaneously, and external screen panel 18 and built-in screen panel 20 all play the effect of filtering impurity, dust etc..

Specifically, the axial flow fan 3, the main controller 4, the temperature and humidity sensor 5, the smoke sensor 6, the branch electromagnetic valve 13 and the main electromagnetic valve 15 are electrically connected with the storage battery pack 10 through conducting wires, and the storage battery pack 10 provides a standby power supply.

In the embodiment, the storage battery pack 10 is electrically connected with working electric elements in the device, the main controller 4 is used for providing an auxiliary power supply for the working electric elements in a distributed mode, the model of the main controller 4 is 36MT-3PG-EN, the model of the temperature and humidity sensor 5 is DHT11, the model of the smoke sensor 6 is GS507D, the model of the solar cell panel 8 is T L S300M, the model of the inverter 9 is XNT-72V, and the model of the storage battery pack 10 is 6-DZF-20.

Specifically, be located the conveyer pipe 14 of box 1 and pass through clamp spare fixed mounting in the interior top department of box 1, shower nozzle 16 is equidistance evenly distributed on conveyer pipe 14.

In this embodiment, the fire extinguishing agent in the fire extinguishing agent cylinder group 12 is sprayed from the nozzle 16 through the delivery pipe 14 to extinguish fire, and the fire extinguishing agent cylinder group 12 is a cylinder containing a heptafluoropropane fire extinguishing agent.

Specifically, a sleeve 21 is arranged in the standby cabinet 11, the fire extinguishing agent bottle group 12 is sleeved in the sleeve 21, and a cabinet door 22 is hinged to the standby cabinet 11 through a hinge.

In this embodiment, the sleeve 21 is mainly used to fix the fire extinguishing agent bottle group 12, which is beneficial to assembly and disassembly, the standby cabinet 11 is mainly used to contain the fire extinguishing agent bottle group 12, and the cabinet door 22 is beneficial to taking and placing the fire extinguishing agent bottle group 12.

Specifically, the front end of the box body 1 is hinged with a side door 23 through a hinge member, and a perspective window 24 is embedded in the side door 23.

In this embodiment, the side door 23 facilitates the disposed electrical equipment to be placed in the box 1, and the state of the electrical components in the box 1 can be observed through the transparent window 24, such as whether there is a visible fault point or not.

The utility model discloses a theory of operation and use flow: when the device is used, the storage battery pack 10 is electrically connected with working electric elements in the device, the storage battery pack 10 is distributed and used by the main controller 4 to provide an auxiliary power supply for the working electric elements, the solar cell panel 8 converts light energy into electric energy to improve the electric quantity of the storage battery pack 10 so as to guarantee the cruising ability of the storage battery pack 10, the purposes of energy conservation and environmental protection can be achieved, the axial flow fan 3 is controlled by the main controller 4 to ventilate and dissipate heat of electric equipment in the box body 1, when the temperature and humidity sensor 5 and the smoke sensor 6 sense a fire, the main controller 4 controls the branch electromagnetic valve 13 and the main electromagnetic valve 15 to open a passage, so that a fire extinguishing agent in the fire extinguishing agent bottle group 12 is sprayed out from the spray head 16 through the conveying pipe 14 to extinguish fire, manual supervision is not needed, automatic fire extinguishing can be achieved, and property.

To sum up, the low-voltage intelligent box-type substation realizes the advantage of self-extinguishing by arranging the temperature and humidity sensor 5, the smoke sensor 6, the fire extinguishing agent bottle group 12, the branch electromagnetic valve 13, the conveying pipe 14 and the main electromagnetic valve 15, and when a fire is sensed by the temperature and humidity sensor 5 and the smoke sensor 6, the branch electromagnetic valve 13 and the main electromagnetic valve 15 are controlled by the main controller 4 to open a passage, so that the fire extinguishing agent in the fire extinguishing agent bottle group 12 is sprayed out from the spray head 16 through the conveying pipe 14 to extinguish fire, manual supervision is not needed, self-extinguishing can be realized, and property loss and social hazards are reduced to the maximum extent; through setting up solar cell panel 8 and storage battery 10, the advantage of energy-conservation, environmental protection has been realized, storage battery 10 and the electric connection of the work in the device, be used for providing auxiliary power supply for the electric part of work by main control unit 4 distribution, and solar cell panel 8 improves the duration of electric quantity in order to ensure storage battery 10 for storage battery 10 through turning into the electric energy with light energy, also can reach the purpose of energy-conservation, environmental protection.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 a low pressure intelligence box-type substation, includes box (1), its characterized in that: the solar energy storage box is characterized in that concave grooves (2) are formed in inner walls of two sides of the box body (1), an axial flow fan (3) is installed in each concave groove (2), a main controller (4) is installed at the top of each concave groove (2), the axial flow fan (3) is electrically connected with the main controller (4), a temperature and humidity sensor (5) and a smoke sensor (6) are sequentially installed at the inner top of the box body (1) from left to right, the temperature and humidity sensor (5) and the smoke sensor (6) are both electrically connected with the main controller (4) through an A/D (analog to digital) converter, an embedded groove (7) is formed in the top of the box body (1), a solar cell panel (8) is installed in the embedded groove (7), an inverter (9) is installed on the inner wall of the box body (1), the solar cell panel (8) is electrically connected with the inverter (9), and a storage battery pack (, storage battery (10) are through dc-to-ac converter (9) and solar cell panel (8) electric connection, the rear side of box (1) is equipped with reserve cabinet (11), install fire extinguishing agent bottle group (12) in reserve cabinet (11), branch solenoid valve (13) are installed to the department of erupting of fire extinguishing agent bottle group (12), fire extinguishing agent bottle group (12) have conveyer pipe (14) through branch solenoid valve (13) fixed mounting, the other end of conveyer pipe (14) extends into in box (1), be located and install total solenoid valve (15) on conveyer pipe (14) in box (1), and be equipped with shower nozzle (16) on conveyer pipe (14), branch solenoid valve (13) and total solenoid valve (15) all with main control unit (4) electric connection.

2. The low-voltage intelligent box-type substation according to claim 1, characterized in that: the bottom of box (1) is equipped with hollow backing plate (17), there is external screen panel (18) in the outside of depressed groove (2) through screw fixed mounting, air intake (19) have been seted up to the inside wall of depressed groove (2), and the joint has built-in screen panel (20) on air intake (19).

3. The low-voltage intelligent box-type substation according to claim 1, characterized in that: the axial flow fan (3), the main controller (4), the temperature and humidity sensor (5), the smoke sensor (6), the branch electromagnetic valve (13) and the main electromagnetic valve (15) are electrically connected with the storage battery pack (10) through conducting wires, and the storage battery pack (10) provides a standby power supply.

4. The low-voltage intelligent box-type substation according to claim 1, characterized in that: conveyer pipe (14) that are located box (1) pass through hoop spare fixed mounting in the interior top department of box (1), shower nozzle (16) are equidistance evenly distributed on conveyer pipe (14).

5. The low-voltage intelligent box-type substation according to claim 1, characterized in that: a sleeve (21) is arranged in the spare cabinet (11), the fire extinguishing agent bottle group (12) is sleeved in the sleeve (21), and a cabinet door (22) is hinged to the spare cabinet (11) through a hinge.

6. The low-voltage intelligent box-type substation according to claim 1, characterized in that: the front end of the box body (1) is hinged with a side door (23) through a hinge piece, and a perspective window (24) is embedded in the side door (23).