CN221428395U

CN221428395U - Box-type substation with ventilation structure

Info

Publication number: CN221428395U
Application number: CN202323312744.0U
Authority: CN
Inventors: 温小平; 李军强
Original assignee: Tianshui Huanghe Electric Co ltd
Current assignee: Tianshui Huanghe Electric Co ltd
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-07-26
Anticipated expiration: 2033-12-06

Abstract

The utility model relates to the technical field of box-type substations and discloses a box-type substation with a ventilation structure, which comprises a box body, wherein natural ventilation assemblies are arranged on two sides of the box body, an exhaust assembly is arranged on the upper part of the box body, and a protection assembly is arranged in the box body; the natural ventilation assembly comprises a ventilation box, the inner side of the ventilation box is communicated with a box body, a ventilation window is arranged on the outer side of the ventilation box, a baffle is arranged on the inner side of the ventilation box, a screw rod is connected with the inner side of the baffle in a threaded mode, a servo motor is arranged at the upper end of the screw rod, and the baffle is connected to the inner side of the ventilation window in a sliding mode. This box-type substation with ventilation structure, through opening the air discharge fan at box top, upwards discharges the heat of box inside through the aiutage, then keeps off the rain the lid and protect the aiutage upper end, and curved cover that keeps off the rain is outside with the rainwater direction, and avoids the rainwater to get into aiutage and box inside, and the lower extreme air inlet of both sides ventilation case opens simultaneously.

Description

Box-type substation with ventilation structure

Technical Field

The utility model relates to the technical field of box-type substations, in particular to a box-type substation with a ventilation structure.

Background

The box-type substation is called a preassembled substation or a preassembled substation. The transformer is assembled with functions of voltage reduction, low-voltage distribution and the like, and is installed in a moisture-proof, fire-proof, heat-insulating and totally-enclosed structural box, particularly suitable for urban network construction and transformation, and is a brand-new transformer station which is grown up after a civil engineering transformer station. The box-type transformer substation is suitable for mines, factory enterprises, oil and gas fields and wind power stations, replaces original civil engineering power distribution houses and power distribution stations, and becomes a novel complete set of power transformation and distribution devices.

According to CN215267367U puts forward a box-type transformer substation with ventilation structure, this box-type transformer substation is through opening the motor in insulating protection pad, first gear, the second gear, the cooperation between third pivot, the second belt, the second pivot is taken first belt and first pivot together and is rotated, make the blade in the window frame rotate from top to bottom, can make the blade in the window frame open and close, the case that runs into heavy wind and rain in the case of case transformer substation has been met, the rainwater gets into the transformer substation, influence the problem of transformer substation live time, it is that rubber strip is all installed to the bottom of blade to need to state, can make the blade closure have better seal, prevent that the rainwater from getting into, transformer substation live time has been prolonged.

Although this box-type substation can make the blade closure of box-type substation in the rainy day, avoid the rainwater to get into, also can not ventilate box-type substation inside simultaneously in the rainy day, be unfavorable for inside a large amount of heat to dispel.

We therefore propose a box-type substation with ventilation structure to solve the problems in the background above.

Disclosure of utility model

The utility model aims to provide a box-type transformer substation with a ventilation structure, so as to solve the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a box-type substation with ventilation structure, includes box, its characterized in that: natural ventilation components are arranged on two sides of the box body, an exhaust component is arranged on the upper part of the box body, and a protection component is arranged in the box body;

the natural ventilation assembly comprises a ventilation box, the inner side of the ventilation box is communicated with a box body, a ventilation window is arranged on the outer side of the ventilation box, a baffle is arranged on the inner side of the ventilation box, a screw rod is connected inside the baffle in a threaded manner, a servo motor is arranged at the upper end of the screw rod, the baffle is connected to the inner side of the ventilation window in a sliding manner, and an air inlet is formed in the lower end of the ventilation box;

The exhaust assembly comprises an exhaust barrel, the exhaust barrel is fixedly communicated with the upper end of the box body, an exhaust fan is arranged in the exhaust barrel, a rain cover is arranged at the upper end of the exhaust barrel, and a plurality of struts are fixedly connected between the rain cover and the exhaust barrel.

Preferably, the rain cover is an arc rain cover with a diameter larger than that of the exhaust funnel, and the support rod forms an exhaust port between the bottom of the rain cover and the upper end of the exhaust funnel.

Preferably, the ventilation window outside of ventilation case is provided with dustproof otter board, dustproof otter board is installed to ventilation case lower extreme air inlet department.

Preferably, the protection component comprises a temperature sensor and a smoke sensor, and the temperature sensor and the smoke sensor are arranged inside the upper end of the box body.

Preferably, the alarm is installed to the box upper end, temperature sensor and smog sensor outside electric connection have control module, control module and alarm electric connection.

Preferably, a water isolation tank is arranged at the bottom of the box body, a liquid level sensor is arranged in the water isolation tank, and a circuit breaker is arranged at the upper end of the interior of the box body.

Preferably, the front of the box body is provided with a box door, a sealing gasket is arranged between the box door and the box body, and the front of the box door is provided with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the screw rod is driven by the servo motor, the screw rod rotates to drive the baffle to slide up and down along the inner side of the ventilating window, when the baffle slides downwards, the ventilating window is opened, the ventilating windows on two sides are opened, the inner side of the ventilating box is communicated with the box body, so that two sides of the box body can be ventilated, natural ventilation and heat dissipation are realized in the box body, the air rod is energy-saving and environment-friendly, when overcast and rainy days, the ventilating window is closed by the upward sliding of the baffle, rainwater is prevented from entering the interior, the exhaust fan at the top of the box body is started, heat in the box body is discharged upwards through the exhaust fan, then the upper end of the exhaust fan is protected from rain by the rain shielding cover, the arc-shaped rain shielding cover guides the rainwater to the outer side, the rainwater is prevented from entering the exhaust fan and the interior of the box body, meanwhile, the air inlets at the lower ends of the ventilating boxes on two sides are opened, so that external cold air cannot enter the interior of the box body due to the influence of gravity, the heat dissipation of the interior of the box body is realized, the rainwater cannot enter the interior of the box body, and the high-voltage switch equipment, the power distributor and the low-voltage distribution device in the transformer substation are well protected.

According to the utility model, the temperature and smoke in the box body are detected through the temperature sensor and the smoke sensor respectively, so that the problems of circuit damage and fire disaster caused by high temperature are avoided, when abnormality is detected, the alarm is sounded through the control module, the box-type transformer substation is timely salvaged and maintained, the safety is improved, the bottom of the box body can be raised through the water isolation groove arranged at the bottom of the box body, the problem that rainwater easily enters the bottom of the box body is prevented, the water level is monitored through the liquid level sensor in the water isolation groove, the alarm is immediately given when the water level is higher than the water isolation groove, meanwhile, the circuit breaker cuts off the power of the internal equipment of the box-type transformer substation, the short circuit of the internal circuit is avoided, and larger harm and loss are caused.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

Fig. 4 is a schematic cross-sectional view of the ventilation box of the present utility model.

Wherein: 1. a case; 2. a ventilation box; 3. a ventilation window; 4. a baffle; 5. a screw rod; 6. a servo motor; 7. an air inlet; 8. an exhaust pipe; 9. an exhaust fan; 10. a rain cover; 11. a support rod; 12. a dust-proof screen; 13. a temperature sensor; 14. a smoke sensor; 15. an alarm; 16. a water-blocking tank; 17. a liquid level sensor; 18. a circuit breaker; 19. a box door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-4, the present utility model provides a technical solution:

The box-type substation with the ventilation structure comprises a box body 1, natural ventilation components are arranged on two sides of the box body 1, an exhaust component is arranged on the upper portion of the box body 1, and a protection component is arranged inside the box body 1;

The natural ventilation assembly comprises a ventilation box 2, the inner side of the ventilation box 2 is communicated with a box body 1, a ventilation window 3 is arranged on the outer side of the ventilation box 2, a baffle 4 is arranged on the inner side of the ventilation box 2, a screw rod 5 is connected inside the baffle 4 in a threaded manner, a servo motor 6 is arranged at the upper end of the screw rod 5, the baffle 4 is connected on the inner side of the ventilation window 3 in a sliding manner, and an air inlet 7 is formed in the lower end of the ventilation box 2;

The exhaust assembly comprises an exhaust barrel 8, the exhaust barrel 8 is fixedly communicated with the upper end of the box body 1, an exhaust fan 9 is arranged in the exhaust barrel 8, a rain cover 10 is arranged at the upper end of the exhaust barrel 8, and a plurality of supporting rods 11 are fixedly connected between the rain cover 10 and the exhaust barrel 8.

According to the technical scheme, the screw rod 5 is driven by the servo motor 6, the screw rod 5 rotates to drive the baffle 4 to slide up and down along the inner side of the ventilating window 3, when the baffle 4 slides down, the ventilating window 3 is opened, the ventilating windows 3 on two sides are opened, the inner side of the ventilating box 2 is communicated with the box 1, so that two sides of the box 1 can be ventilated, natural ventilation and heat dissipation can be realized in the box 1, the energy is saved, the environment is protected, when in overcast and rainy days, the baffle 4 slides upwards to close the ventilating window 3, rainwater is prevented from entering the box 1, the exhaust fan 9 at the top of the box 1 is opened, heat in the box 1 is discharged upwards through the exhaust funnel 8 through the exhaust fan 9, then the rain shielding cover 10 shields rain on the upper end of the exhaust funnel 8, the arc rain shielding cover 10 guides the rainwater to the outer side, the rainwater is prevented from entering the exhaust funnel 8 and the box 1, meanwhile, the air inlets 7 on the lower ends of the two sides of the ventilating box 2 are opened, the external cold air enters the box 1 and the box 1 cannot enter the box 1 under the influence of gravity, so that the rainwater can not enter the box 1 in the interior and heat dissipation can be realized in rainy days, the rainwater can not enter the interior and the interior of the box 1, the rainwater can be well protected, the high-voltage distribution transformer substation can be protected, and the transformer is well, and low voltage distribution transformer device can be protected, and transformer substation, and transformer device can be protected;

the internal circuit connection of the control module is a known technology.

Embodiment two:

Referring to fig. 1-4, in combination with the first embodiment, it is further obtained that the rain cover 10 is an arc-shaped rain cover 10 with a diameter larger than the exhaust funnel 8, and the supporting rod 11 forms an exhaust port between the bottom of the rain cover 10 and the upper end of the exhaust funnel 8. The outside of the ventilation window 3 of the ventilation box 2 is provided with a dustproof screen 12, and the air inlet 7 at the lower end of the ventilation box 2 is provided with the dustproof screen 12. The protection component comprises a temperature sensor 13 and a smoke sensor 14, and the temperature sensor 13 and the smoke sensor 14 are arranged inside the upper end of the box body 1. The alarm 15 is installed to box 1 upper end, and temperature sensor 13 and the outside electric connection of smoke transducer 14 have control module, and control module and alarm 15 electric connection. The bottom of the box body 1 is provided with a water isolation groove 16, a liquid level sensor 17 is arranged in the water isolation groove 16, and a circuit breaker 18 is arranged at the upper end in the box body 1. The front of the box body 1 is provided with a box door 19, a sealing gasket is arranged between the box door 19 and the box body 1, and the front of the box door 19 is provided with a handle.

Through above-mentioned technical scheme, detect the inside temperature of box 1 and smog respectively through temperature sensor 13 and smoke transducer 14, avoid high temperature to take place circuit damage and conflagration problem, when monitoring unusual, make alarm 15 sound through control module, in time salvage and maintain box-type substation, improve the security, set up water-proof tank 16 through box 1 bottom, can cushion up box 1 bottom, prevent the problem that the rainwater easily gets into box 1 bottom, monitor the water level through the liquid level sensor 17 of water-proof tank 16 inside, report to the police immediately when the water level is higher than water-proof tank 16, circuit breaker 18 is with box-type substation internal equipment outage simultaneously, avoid internal circuit short circuit, cause bigger harm and loss.

Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Box-type substation with ventilation structure, including box (1), its characterized in that: natural ventilation components are arranged on two sides of the box body (1), an exhaust component is arranged on the upper portion of the box body (1), and a protection component is arranged in the box body (1);

The natural ventilation assembly comprises a ventilation box (2), the inner side of the ventilation box (2) is communicated with a box body (1), a ventilation window (3) is arranged on the outer side of the ventilation box (2), a baffle plate (4) is arranged on the inner side of the ventilation box (2), a screw rod (5) is connected to the inner side of the baffle plate (4) in a threaded mode, a servo motor (6) is arranged at the upper end of the screw rod (5), the baffle plate (4) is connected to the inner side of the ventilation window (3) in a sliding mode, and an air inlet (7) is formed in the lower end of the ventilation box (2);

the exhaust assembly comprises an exhaust barrel (8), the exhaust barrel (8) is fixedly communicated with the upper end of the box body (1), an exhaust fan (9) is arranged in the exhaust barrel (8), a rain cover (10) is arranged at the upper end of the exhaust barrel (8), and a plurality of supporting rods (11) are fixedly connected between the rain cover (10) and the exhaust barrel (8).

2. A box-type substation with ventilation structure according to claim 1, characterized in that: the rain cover (10) is an arc rain cover (10) and has a diameter larger than that of the exhaust barrel (8), and the support rod (11) forms an exhaust port between the bottom of the rain cover (10) and the upper end of the exhaust barrel (8).

3. A box-type substation with ventilation structure according to claim 1, characterized in that: the dustproof screen plate (12) is arranged on the outer side of the ventilating window (3) of the ventilating box (2), and the dustproof screen plate (12) is installed at the air inlet (7) at the lower end of the ventilating box (2).

4. A box-type substation with ventilation structure according to claim 3, characterized in that: the protection assembly comprises a temperature sensor (13) and a smoke sensor (14), and the temperature sensor (13) and the smoke sensor (14) are arranged inside the upper end of the box body (1).

5. A box-type substation with ventilation structure according to claim 4, characterized in that: the intelligent smoke box is characterized in that an alarm (15) is arranged at the upper end of the box body (1), a control module is electrically connected to the outside of the temperature sensor (13) and the outside of the smoke sensor (14), and the control module is electrically connected with the alarm (15).

6. A box-type substation with ventilation structure according to claim 5, characterized in that: the water tank is characterized in that a water separation tank (16) is arranged at the bottom of the box body (1), a liquid level sensor (17) is arranged in the water separation tank (16), and a circuit breaker (18) is arranged at the upper end of the interior of the box body (1).

7. A box-type substation with ventilation structure according to claim 6, characterized in that: the novel anti-theft box is characterized in that a box door (19) is arranged on the front face of the box body (1), a sealing gasket is arranged between the box door (19) and the box body (1), and a handle is arranged on the front face of the box door (19).