CN217444849U - Fire and explosion proof's safe PT cabinet - Google Patents
Fire and explosion proof's safe PT cabinet Download PDFInfo
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- CN217444849U CN217444849U CN202221146023.XU CN202221146023U CN217444849U CN 217444849 U CN217444849 U CN 217444849U CN 202221146023 U CN202221146023 U CN 202221146023U CN 217444849 U CN217444849 U CN 217444849U
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Abstract
The utility model relates to the technical field of PT cabinets, in particular to a fireproof and explosion-proof safe PT cabinet, which comprises a PT cabinet body, wherein the top end of the PT cabinet body is fixedly provided with a main duct through a connecting frame, the two sides of the main duct are fixedly communicated with connecting pipes, the bottom end of the connecting pipe penetrates through the top surface of the PT cabinet body and extends to the inner side, the side surfaces of the connecting pipes are fixedly communicated with nozzles at intervals, the inside of the PT cabinet body is fixedly provided with a smoke sensor, the side surfaces of the PT cabinet body are fixedly provided with a controller, the back side of the PT cabinet body is fixedly provided with a bearing seat, the upper end of the bearing seat is provided with a pressure-storing dry powder fire extinguisher, the utility model can quickly and timely extinguish fire inside the PT cabinet body, the air pump takes out high-temperature gas inside the PT cabinet body, prevents the high-temperature gas accumulation from easily exploding when the inside of the PT cabinet body catches fire, and has good fireproof and explosion-proof performances, the use safety of the PT cabinet is improved.
Description
Technical Field
The utility model relates to a PT cabinet technical field specifically is a fire and explosion proof's safe PT cabinet.
Background
The PT cabinet is also commonly called a bus voltage transformer cabinet or a voltage transformer cabinet, and a set of voltage transformer, a first fuse, a lightning arrester and other main electrical components are generally arranged in the PT cabinet, and a fuse of the fuse provides protection for the voltage transformer, and the voltage transformer is a device that converts high voltage into low voltage in proportion according to a certain transformation ratio, so that the PT cabinet is adapted to the voltage requirement of an instrument.
However, traditional PT cabinet is in the use, because when the phenomenon of catching fire takes place when PT cabinet is inside, is difficult to put out a fire in time fast to high-temperature gas gathers easy explosion, leads to the fire prevention and explosion protection performance of PT cabinet relatively poor in the cabinet, therefore, we propose a fire prevention and explosion protection's safe PT cabinet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire and explosion proof's safe PT cabinet to provide traditional PT cabinet in solving above-mentioned background art in the use, because the inside emergence of PT cabinet is on fire when, is difficult to in time put out a fire to the cabinet fast, and high-temperature gas gathers easy explosion, leads to the relatively poor problem of fire and explosion proof ability of PT cabinet.
In order to achieve the above object, the utility model provides a following technical scheme:
a fire-proof and explosion-proof safe PT cabinet comprises a PT cabinet body, wherein a main guide pipe is fixedly arranged at the top end of the PT cabinet body through a connecting frame, connecting pipes are fixedly communicated with the two sides of the main guide pipe, one end of each connecting pipe is fixedly communicated with a branch pipe, the bottom end of each branch pipe penetrates through the top surface of the PT cabinet body and extends to the inner side, nozzles are fixedly communicated with the side surfaces of the branch pipes at intervals, a smoke sensor is fixedly arranged in the PT cabinet body, a controller is fixedly arranged on the side surface of the PT cabinet body, a bearing seat is fixedly arranged on the back side of the PT cabinet body, a pressure-storing dry powder fire extinguisher is placed at the upper end of the bearing seat, an outlet pipe of the pressure-storing dry powder fire extinguisher is fixedly communicated with a communicating pipe, an electromagnetic valve is fixedly communicated with one end of the communicating pipe, an assembling sleeve is fixedly communicated with one end of the main guide pipe, the assembling sleeve is movably sleeved on the bottom side of the assembling guide pipe, the side of communicating pipe is fixed and is provided with the solenoid valve, the outside of the PT cabinet body is provided with the aspiration pump, the fixed intercommunication of air inlet of aspiration pump has the breather pipe, the fixed intercommunication of equidistance interval has a plurality of exhaust tubes in the side of breather pipe, the one end of exhaust tube fixed communicate in PT cabinet body bottom side.
Preferably, the output end of the smoke sensor is electrically connected to the input end of the controller, and the output end of the controller is electrically connected to the input ends of the electromagnetic valve and the air pump.
Preferably, the nozzles are arranged on the side surface of the branch conduit in a linear and equidistant distribution.
Preferably, an air outlet pipe is fixedly communicated with an air outlet of the air pump, and an activated carbon filter layer is fixedly arranged in the air outlet pipe.
Preferably, an outer side surface of the fitting guide is in contact with an inner side surface of the fitting sleeve.
Preferably, the one end activity of the PT cabinet body articulates there is sealing door, the viewing aperture has been seted up on sealing door's surface, the inboard fixed mounting of viewing aperture has the transparent plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can in time put out a fire to the internal portion of PT cabinet fast, the high-temperature gas of the internal portion of PT cabinet is taken out to the aspiration pump, prevents that the internal portion of PT cabinet from catching fire the high-temperature gas gathering easy explosion when catching fire, has good fire prevention and explosion-proof performance, is favorable to improving the safety in utilization of PT cabinet.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a first schematic sectional view of the present invention;
fig. 3 is a schematic diagram of a second cross-sectional structure of the present invention.
In the figure: 1. a PT cabinet body; 11. a bearing seat; 12. a sealing door; 13. a viewing port; 14. a transparent plate; 15. a smoke sensor; 2. a main duct; 21. a connecting pipe; 22. a branch conduit; 23. assembling a sleeve; 24. a nozzle; 3. a pressure storage dry powder fire extinguisher; 31. a communicating pipe; 32. assembling a conduit; 33. an electromagnetic valve; 4. an air pump; 41. a breather pipe; 42. an exhaust pipe; 43. an air outlet pipe; 44. an activated carbon filter layer; 5. and a controller.
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. 1-3, the present invention provides a technical solution:
a fire-proof and explosion-proof safe PT cabinet comprises a PT cabinet body 1, wherein a main guide pipe 2 is fixedly arranged at the top end of the PT cabinet body 1 through a connecting frame, connecting pipes 21 are fixedly communicated with two sides of the main guide pipe 2, one end of each connecting pipe 21 is fixedly communicated with a branch pipe 22, the bottom end of each branch pipe 22 penetrates through the top surface of the PT cabinet body 1 and extends to the inner side, nozzles 24 are fixedly communicated with the side surfaces of the branch pipes 22 at intervals, a smoke sensor 15 is fixedly arranged in the PT cabinet body 1, the concentration of smoke gas in the PT cabinet body 1 can be monitored in real time through the smoke sensor 15, a controller 5 is fixedly arranged on the side surface of the PT cabinet body 1, a bearing seat 11 is fixedly arranged on the back side of the PT cabinet body 1, a pressure-storing dry powder fire extinguisher 3 is placed at the upper end of the bearing seat 11, an outlet pipe of the pressure-storing dry powder fire extinguisher 3 is fixedly communicated with a communicating pipe 31, one end of the communicating pipe 31 is fixedly communicated with an electromagnetic valve 33, one end of the main guide pipe 2 is fixedly communicated with an assembly sleeve 23, the assembly sleeve 23 is movably sleeved at the bottom side of the assembly guide pipe 32, the electromagnetic valve 33 is fixedly arranged on the side surface of the communicating pipe 31, the air suction pump 4 is arranged on the outer side of the PT cabinet body 1, the air inlet of the air suction pump 4 is fixedly communicated with the vent pipe 41, the side surface of the vent pipe 41 is fixedly communicated with the plurality of air suction pipes 42 at equal intervals, and one end of each air suction pipe 42 is fixedly communicated with the bottom side of the PT cabinet body 1.
As a preferred implementation manner in this embodiment, the output end of the smoke sensor 15 is electrically connected to the input end of the controller 5, and the output end of the controller 5 is electrically connected to the input ends of the electromagnetic valve 33 and the air pump 4, so that the smoke sensor 15 can transmit the information of the monitored smoke gas concentration to the controller 5, and the controller 5 can control the electromagnetic valve 33 and the air pump 4 to be turned on or off according to the information of the smoke gas concentration.
In a preferred embodiment of the present invention, as shown in fig. 2, the nozzles 24 are disposed on the side of the branch conduit 22 in a linear and equidistant manner, so that the dry powder can be uniformly sprayed from each nozzle 24.
As a preferred embodiment in this embodiment, as shown in fig. 2, an air outlet pipe 43 is fixedly communicated with the air outlet of the air pump 4, and an activated carbon filter layer 44 is fixedly installed inside the air outlet pipe 43, so that the purpose of performing adsorption purification treatment on the gas passing through the air outlet pipe 43 is achieved.
As a preferable mode in this embodiment, as shown in fig. 3, the outer side surface of the fitting guide 32 is in contact with the inner side surface of the fitting sleeve 23, with the object of ensuring the sealing property between the fitting guide 32 and the fitting sleeve 23.
As a preferred implementation manner in this embodiment, as shown in fig. 1, one end of the PT cabinet 1 is movably hinged with a sealing door 12, a viewing port 13 is opened on the surface of the sealing door 12, and a transparent plate 14 is fixedly installed on the inner side of the viewing port 13, so as to achieve the purpose of conveniently viewing the internal condition of the PT cabinet 1.
The PT cabinet of this embodiment is in the use, through smoke sensor 15 real-time supervision PT cabinet body 1 inside smog gas concentration, when the PT cabinet body 1 inside takes place to catch fire and leads to smog gas concentration to exceed the default, controller 5 control solenoid valve 33 and aspiration pump 4 open, make the dry powder in the storage pressure dry powder fire extinguisher 3 through the 24 distributed even blowout of each nozzle, can in time put out a fire to PT cabinet body 1 inside fast, aspiration pump 4 takes out the high temperature gas of the PT cabinet body 1 inside, prevent that the high temperature gas from gathering easy explosion when the PT cabinet body 1 inside catches fire.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a fire and explosion proof's safe PT cabinet, includes the PT cabinet body (1), its characterized in that: the top of the PT cabinet body (1) is fixedly provided with a main guide pipe (2) through a connecting frame, the two sides of the main guide pipe (2) are fixedly communicated with a connecting pipe (21), one end of the connecting pipe (21) is fixedly communicated with a branch pipe (22), the bottom end of the branch pipe (22) penetrates through the top surface of the PT cabinet body (1) and extends to the inner side, the side surface of the connecting pipe (21) is fixedly communicated with a nozzle (24) at an interval, the inside of the PT cabinet body (1) is fixedly provided with a smoke sensor (15), the side surface of the PT cabinet body (1) is fixedly provided with a controller (5), the back side of the PT cabinet body (1) is fixedly provided with a bearing seat (11), the upper end of the bearing seat (11) is placed with a pressure storage dry powder fire extinguisher (3), the outlet pipe of the pressure storage dry powder fire extinguisher (3) is fixedly communicated with a communicating pipe (31), one end of the pressure storage dry powder fire extinguisher (31) is fixedly communicated with an assembly pipe (32), the fixed intercommunication of one end of main duct (2) has assembly sleeve (23), assembly sleeve (23) activity cup joint in assembly pipe (32) bottom side, the fixed solenoid valve (33) that is provided with in side of communicating pipe (31), the outside of the PT cabinet body (1) is provided with aspiration pump (4), the fixed intercommunication of air inlet of aspiration pump (4) has breather pipe (41), the fixed intercommunication of the side equidistance interval of breather pipe (41) has a plurality of aspiration tubes (42), the one end of aspiration tube (42) fixed communicate in the PT cabinet body (1) bottom side.
2. A fire and explosion proof safe PT cabinet according to claim 1 wherein: the output end of the smoke sensor (15) is electrically connected to the input end of the controller (5), and the output end of the controller (5) is electrically connected to the input ends of the electromagnetic valve (33) and the air suction pump (4).
3. A fire and explosion proof safe PT cabinet according to claim 1 wherein: the nozzles (24) are arranged on the side surface of the branch conduit (22) in a linear equidistant distribution.
4. A fire and explosion proof safe PT cabinet according to claim 1 wherein: an air outlet pipe (43) is fixedly communicated with an air outlet of the air pump (4), and an activated carbon filter layer (44) is fixedly arranged inside the air outlet pipe (43).
5. A fire and explosion proof safe PT cabinet according to claim 1 wherein: the outside surface of the fitting guide (32) is in contact with the inside surface of the fitting sleeve (23).
6. A fire and explosion proof safe PT cabinet according to claim 1 wherein: the one end activity of the PT cabinet body (1) articulates there is sealing door (12), viewing aperture (13) have been seted up on sealing door's (12) surface, the inboard fixed mounting of viewing aperture (13) has transparent plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221146023.XU CN217444849U (en) | 2022-05-13 | 2022-05-13 | Fire and explosion proof's safe PT cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221146023.XU CN217444849U (en) | 2022-05-13 | 2022-05-13 | Fire and explosion proof's safe PT cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217444849U true CN217444849U (en) | 2022-09-16 |
Family
ID=83220095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221146023.XU Active CN217444849U (en) | 2022-05-13 | 2022-05-13 | Fire and explosion proof's safe PT cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217444849U (en) |
-
2022
- 2022-05-13 CN CN202221146023.XU patent/CN217444849U/en active Active
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