CN214379325U

CN214379325U - High stable fire prevention type safety switch cabinet

Info

Publication number: CN214379325U
Application number: CN202120242143.9U
Authority: CN
Inventors: 路用军; 叶继雷; 瞿沈克
Original assignee: Wenzhou Changtai Electric Co ltd
Current assignee: Wenzhou Changtai Electric Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-08
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a high stable fire prevention type safety switch cabinet, including the cubical switchboard body, the fixed bottom that is provided with of cubical switchboard body lower extreme is placed the case, the inside fixed refrigerator that is provided with of case is placed to the bottom, the fixed heat dissipation otter board that is provided with in case upper end is placed to the bottom, the inside fixed electrical control switchgear that is provided with of cubical switchboard body, cubical switchboard body front end is connected with the cabinet door through rotating the hinge rotation, the fixed fire extinguisher cabinet that is provided with of cubical switchboard body lateral wall. The utility model discloses a high stable fire prevention type safety switch cabinet can carry out certain heat dissipation to inside, makes the work of cubical switchboard more stable, discharges certain potential safety hazard to can in time put out the flame that the initial stage produced in the cubical switchboard, the alarm also can send the chimes of doom the very first time, has informed the staff in time to handle, avoids appearing the condition that the intensity of a fire stretchs, in time puts out the fire from the source, safe and reliable more.

Description

High stable fire prevention type safety switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to a high stable fire prevention type safety switch cabinet.

Background

The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, a high-voltage bus is arranged, such as a power plant and the like, some switch cabinets are also provided with a low-frequency load reduction for protecting main equipment, the main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system, and the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

After the cubical switchboard was operated for a long time, because outdoor temperature is higher and inside heat dissipation is not good, its inside electronic component breaks down easily, takes place the conflagration even, and the inside fire behavior of current cubical switchboard is not good, and the security is not high and can not in time put out the flame that the initial stage produced to lead to taking place more serious consequence, cause certain potential safety hazard, also can influence follow-up electrical equipment's normal use simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-stability fireproof safety switch cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-stability fireproof safety switch cabinet comprises a switch cabinet body, wherein a bottom placing box is fixedly arranged at the lower end of the switch cabinet body, a refrigerator is fixedly arranged in the bottom placing box, a heat dissipation screen plate is fixedly arranged at the upper end of the bottom placing box, an electric control switch device is fixedly arranged in the switch cabinet body, the front end of the switch cabinet body is rotatably connected with a cabinet door through a rotating hinge, a fire extinguisher cabinet is fixedly arranged on the side wall of the switch cabinet body, a cabinet door handle is rotatably connected with the outer end of the fire extinguisher cabinet, a fire extinguisher tank is fixedly arranged in the fire extinguisher cabinet, a connecting pipe is fixedly connected with the upper end of the fire extinguisher tank, one end of the connecting pipe, far away from the fire extinguisher tank, is fixedly connected with a plurality of spray heads, two exhaust fans are fixedly arranged on the side wall of the switch cabinet body, far away from the fire extinguisher cabinet, and a dustproof filter screen is fixedly arranged at the outer ends of the two exhaust fans, the switch cabinet is characterized in that a smoke sensor and a temperature and humidity sensor are fixedly arranged at the upper end of the inner wall of the switch cabinet body, an intelligent controller is fixedly arranged at the lower end of the inner wall of the switch cabinet body, a louver is fixedly arranged on the rear wall of the switch cabinet body, and a plurality of movable leaf plates are rotatably arranged inside the louver.

As a further description of the above technical solution:

the front end of the bottom placing box is rotatably provided with a box door.

As a further description of the above technical solution:

four supporting legs are fixedly arranged at the lower end of the bottom placing box.

As a further description of the above technical solution:

the middle part of the cabinet door is fixedly provided with a lock catch.

As a further description of the above technical solution:

the fire extinguisher cabinet is internally and fixedly provided with a fixing device.

As a further description of the above technical solution:

the upper end of the fire extinguisher tank is fixedly provided with a pressure gauge.

As a further description of the above technical solution:

an electromagnetic control valve is fixedly arranged on the connecting pipe.

As a further description of the above technical solution:

and an alarm is fixedly arranged at the top of the switch cabinet body.

As a further description of the above technical solution:

the output of smoke transducer and temperature and humidity sensor all with intelligent control ware's input electric connection, intelligent control ware's output and the equal electric connection of input of solenoid electric valve and alarm.

The utility model discloses following beneficial effect has:

the utility model provides a pair of high stable fire prevention type safety switch cabinet, through bottom setting refrigerator in the cubical switchboard, can be higher at the outdoor temperature of cubical switchboard, inside heat dissipation does not in time cause the temperature to produce air conditioning when higher, and inside air conditioning passes through heat dissipation otter board entering cubical switchboard, thereby cool down to inside, effectively prevent the inside probability that accidents such as conflagration appear of cubical switchboard, and be provided with the exhaust fan at the cubical switchboard lateral wall, can rotate the discharge along with the fan with the heater of the internal portion of cabinet, can carry out certain heat dissipation to inside, make the work of cubical switchboard more stable, discharge certain potential safety hazard, make the use of cubical switchboard safer.

The utility model provides a high-stability fireproof safety switch cabinet, which is characterized in that a fire extinguisher cabinet is arranged on the side wall of a cabinet body, the dry powder fire extinguisher is arranged in the fire extinguisher box, the fire disaster can be sensed by the smoke alarm arranged in the fire extinguisher box, once the fire occurs, the smoke alarm can sense the fire disaster, thereby the electromagnetic control valve is opened through the intelligent controller to spray the dry powder in the dry powder fire extinguisher from the spray head, the fire generated in the initial stage in the switch cabinet is timely extinguished, the alarm can give an alarm at the first time, the worker is informed to timely process the fire, the situation that the fire spreads is avoided, the fire is timely extinguished from the source, the shutter that sets up at cabinet body rear end also can be timely closed when the conflagration breaing out to effectual isolated outside air prevents that the outside air from getting into the cabinet body and leading to the intensity of a fire more vigorous, uses more safe and reliable.

Drawings

Fig. 1 is a front view of a highly stable fireproof safety switch cabinet provided by the present invention;

fig. 2 is a front sectional view of a highly stable fireproof safety switch cabinet provided by the utility model;

fig. 3 is a rear view of the highly stable fireproof safety switch cabinet of the present invention.

Illustration of the drawings:

1. a switch cabinet body; 2. a bottom placement box; 3. supporting legs; 4. a box door; 5. an electrical control switch device; 6. rotating the hinge; 7. a cabinet door; 8. locking; 9. a fire extinguisher cabinet; 10. a cabinet door handle; 11. a fire extinguisher tank; 12. a fixing device; 13. a pressure gauge; 14. a connecting pipe; 15. an electromagnetic control valve; 16. a sprinkler head; 17. an alarm; 18. a smoke sensor; 19. a temperature and humidity sensor; 20. an intelligent controller; 21. a refrigerator; 22. a heat dissipation screen plate; 23. an exhaust fan; 24. a dustproof filter screen; 25. a blind window; 26. a movable leaf plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-stability fireproof safety switch cabinet comprises a switch cabinet body 1, a bottom placing box 2 is fixedly arranged at the lower end of the switch cabinet body 1, a refrigerator 21 is fixedly arranged in the bottom placing box 2, a heat dissipation screen plate 22 is fixedly arranged at the upper end of the bottom placing box 2, an electric control switch device 5 is fixedly arranged in the switch cabinet body 1, the front end of the switch cabinet body 1 is rotatably connected with a cabinet door 7 through a rotating hinge 6, a fire extinguisher cabinet 9 is fixedly arranged on the side wall of the switch cabinet body 1, a cabinet door handle 10 is rotatably connected at the outer end of the fire extinguisher cabinet 9, a fire extinguisher tank 11 is fixedly arranged in the fire extinguisher cabinet 9, a connecting pipe 14 is fixedly connected at the upper end of the fire extinguisher tank 11, one end of the connecting pipe 14 far away from the fire extinguisher tank 11 is fixedly connected with a plurality of spray heads 16, two exhaust fans 23 are fixedly arranged on the side wall of the switch cabinet body 1 far away from the fire extinguisher cabinet 9, and dustproof filter screens 24 are fixedly arranged at the outer ends of the two exhaust fans 23, the upper end of the inner wall of the switch cabinet body 1 is fixedly provided with a smoke sensor 18 and a temperature and humidity sensor 19, the lower end of the inner wall of the switch cabinet body 1 is fixedly provided with an intelligent controller 20, the rear wall of the switch cabinet body 1 is fixedly provided with a shutter 25, and a plurality of movable leaf plates 26 are rotatably arranged inside the shutter 25.

The bottom is placed 2 front ends of case and is rotated and is provided with chamber door 4, the bottom is placed 2 fixed four supporting legss 3 that are provided with of case lower extreme, 7 fixed hasps 8 that are provided with in the middle part of the cabinet door, the inside fixed fixing device 12 that is provided with of fire extinguisher cabinet 9, the fixed manometer 13 that is provided with in fire extinguisher jar 11 upper end, the fixed solenoid electric valve 15 that is provided with on connecting pipe 14, the fixed alarm 17 that is provided with in 1 top of cubical switchboard body, smoke transducer 18 and temperature and humidity sensor 19's the equal and intelligent control 20's of output input electric connection, intelligent control 20's the equal electric connection of output and solenoid electric valve 15 and alarm 17's the input.

The working principle is as follows: when the high-stability fireproof safety switch cabinet is used, the refrigerator 21 is arranged at the bottom in the switch cabinet body 1, so that the outdoor temperature of the switch cabinet body 1 is higher, and when the internal heat dissipation is not in time, the cold air is generated when the internal temperature is higher, and the cold air enters the switch cabinet body 1 through the heat dissipation screen 22, so that the internal temperature is reduced, the probability of accidents such as fire disasters and the like in the switch cabinet body 1 is effectively prevented, the exhaust fan 23 is arranged on the side wall of the switch cabinet body 1, the hot air in the cabinet body can be discharged along with the rotation of the exhaust fan 23, certain heat dissipation can be carried out on the internal part, the work of the switch cabinet body 1 is more stable, certain potential safety hazards are eliminated, the switch cabinet body 1 is safer to use, when a fire disaster occurs, the smoke sensor 18 can sense, so that the electromagnetic control valve 15 is opened through the intelligent controller 20, the dry powder in the dry powder fire extinguisher is sprayed out from the spraying head 16 to extinguish the fire generated in the initial stage in the switch cabinet body 1 in time, the alarm 17 can give out an alarm sound at the first time to inform the staff to deal with the fire in time, so as to avoid the situation of fire spreading and extinguish the fire in time from the source, the shutter 25 arranged at the rear end of the cabinet body can be closed in time when a fire disaster occurs, so that external air is effectively isolated, the situation that the fire is more vigorous as external air enters the cabinet body is prevented, the temperature and humidity sensor 19 arranged in the cabinet body can sense the temperature and the humidity in the switch cabinet body 1, if the temperature and humidity inside the switch cabinet body 1 exceed the set values, the intelligent controller 20 controls the exhaust fan 23 to rotate and controls the shutter 25 to open, thereby dispel the heat or dehumidify inside, avoid switch cabinet body 1 inside because high temperature or cross the incident that the tide appears.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high stable fire prevention type safety switch cabinet, includes cubical switchboard body (1), its characterized in that: the bottom placing box (2) is fixedly arranged at the lower end of the switch cabinet body (1), a refrigerator (21) is fixedly arranged in the bottom placing box (2), a heat dissipation screen plate (22) is fixedly arranged at the upper end of the bottom placing box (2), an electric control switch device (5) is fixedly arranged in the switch cabinet body (1), the front end of the switch cabinet body (1) is rotatably connected with a cabinet door (7) through a rotating hinge (6), a fire extinguisher cabinet (9) is fixedly arranged on the side wall of the switch cabinet body (1), the outer end of the fire extinguisher cabinet (9) is rotatably connected with a cabinet door handle (10), a fire extinguisher tank (11) is fixedly arranged in the fire extinguisher cabinet (9), a connecting pipe (14) is fixedly connected at the upper end of the fire extinguisher tank (11), and one end, far away from the fire extinguisher tank (11), of the connecting pipe (14) is fixedly connected with a plurality of spray heads (16), the fixed two exhaust fans (23) that are provided with of lateral wall that fire extinguisher cabinet (9) was kept away from in cubical switchboard body (1), two exhaust fan (23) outer end is all fixed and is provided with dustproof filter screen (24), fixed smoke transducer (18) and temperature and humidity sensor (19) of being provided with in cubical switchboard body (1) inner wall upper end, the fixed intelligent control ware (20) that is provided with of cubical switchboard body (1) inner wall lower extreme, the fixed shutter (25) that is provided with of cubical switchboard body (1) back wall, shutter (25) inside rotation is provided with a plurality of loose leaf boards (26).

2. The high-stability fireproof safety switch cabinet according to claim 1, wherein: the front end of the bottom placing box (2) is rotatably provided with a box door (4).

3. The high-stability fireproof safety switch cabinet according to claim 1, wherein: the lower end of the bottom placing box (2) is fixedly provided with four supporting legs (3).

4. The high-stability fireproof safety switch cabinet according to claim 1, wherein: the middle part of the cabinet door (7) is fixedly provided with a lock catch (8).

5. The high-stability fireproof safety switch cabinet according to claim 1, wherein: the fire extinguisher cabinet (9) is internally and fixedly provided with a fixing device (12).

6. The high-stability fireproof safety switch cabinet according to claim 1, wherein: and a pressure gauge (13) is fixedly arranged at the upper end of the fire extinguisher tank (11).

7. The high-stability fireproof safety switch cabinet according to claim 1, wherein: an electromagnetic control valve (15) is fixedly arranged on the connecting pipe (14).

8. The high-stability fireproof safety switch cabinet according to claim 1, wherein: an alarm (17) is fixedly arranged at the top of the switch cabinet body (1).

9. The high-stability fireproof safety switch cabinet according to claim 1, wherein: the output ends of the smoke sensor (18) and the temperature and humidity sensor (19) are electrically connected with the input end of the intelligent controller (20), and the output end of the intelligent controller (20) is electrically connected with the input ends of the electromagnetic control valve (15) and the alarm (17).