CN221451563U - Metal armoured movable high-voltage switch cabinet fire extinguishing device - Google Patents
Metal armoured movable high-voltage switch cabinet fire extinguishing device Download PDFInfo
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- CN221451563U CN221451563U CN202323433517.3U CN202323433517U CN221451563U CN 221451563 U CN221451563 U CN 221451563U CN 202323433517 U CN202323433517 U CN 202323433517U CN 221451563 U CN221451563 U CN 221451563U
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- cabinet body
- fire extinguishing
- fire
- baffle
- metal
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 13
- 239000002184 metal Substances 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 8
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical class CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a metal armoured movable high-voltage switch cabinet fire extinguishing device, which relates to the technical field of high-voltage switch cabinets and comprises a cabinet body, wherein a baffle is fixedly connected to the upper end of an inner cavity of the cabinet body, a fire extinguishing mechanism is arranged at the upper end of the baffle, a heat radiating mechanism is arranged in the middle of the right end of the cabinet body, a plurality of groups of ventilation holes are formed in the middle of the left end of the cabinet body, an alarm assembly is arranged at the right upper end of the cabinet body, a cabinet door is hinged to the lower end of the front surface of the cabinet body, and a movable door is hinged to the upper end of the front surface of the cabinet body. According to the fire extinguishing mechanism, under the cooperation of the fire extinguishing tank, the connecting pipe, the regulating valve, the guide pipe, the pipeline and the nozzle, when a fire disaster occurs, the controller can send a command to the regulating valve, so that the perfluorinated hexanone liquid in the fire extinguishing tank is conveyed into the pipeline through the connecting pipe and the guide pipe and is converted into gas through the nozzle to be sprayed into the cabinet body, so that the flame rapidly loses heat to meet the fire extinguishing requirement, and accidents are avoided.
Description
Technical Field
The utility model relates to the technical field of high-voltage switch cabinets, in particular to a metal armoured movable high-voltage switch cabinet fire extinguishing device.
Background
Electricity is one of the biggest findings of human society, and human life is not separated. Electricity has entered various aspects of production and life, and it is becoming a potential ignition source while bringing numerous benefits to humans, and electrical fires have increasingly lost lives and properties to the general public.
According to statistics of related departments, the electric fire accounts for 30% of fire, and in heavy and extra-large fire, the proportion of electric fire is higher and reaches more than 60%. The main reasons for causing the electrical fire disaster are disqualification in selection and installation of electrical equipment and circuits, over-term use of the electrical equipment, insulation aging, improper use and maintenance of the electrical equipment, long-term fault operation of the electrical equipment, insulation damage caused by overvoltage and the like.
The metal armoured movable high-voltage switch cabinet is widely applied to a power distribution system, is used for receiving and distributing electric energy, occupies a large proportion in electrical equipment, has a relatively high occurrence proportion of electric fires of the metal armoured movable high-voltage switch cabinet with a relatively long service life, and has relatively high potential safety hazards. The following problems exist in the prior art:
The existing high-voltage switch cabinet does not have a fire extinguishing function, and when an electrical component in the high-voltage switch cabinet is in fire due to too high voltage or other reasons such as short circuit, the electrical component cannot be found out in time, so that serious accidents are caused by untimely fire extinguishing; meanwhile, a large number of power distribution modules are used in the power distribution cabinet, so that a large amount of heat can be generated in the working process, and the power distribution modules are easy to age and short after working for a long time, so that the service life of the power distribution modules is reduced.
Disclosure of utility model
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a metal armor removes formula high tension switchgear extinguishing device, includes the cabinet body, the inner chamber upper end fixedly connected with baffle of the cabinet body, fire extinguishing mechanism is installed to the upper end of baffle, install heat dissipation mechanism in the middle of the right-hand member of the cabinet body, the ventilation hole of multiunit has been seted up in the middle of the left end of the cabinet body, alarm component is installed to the upper right-hand member of the cabinet body, the inside fixed mounting in ventilation hole has the dust screen, the front lower extreme of the cabinet body articulates there is the cabinet door, the front upper end of the cabinet body articulates there is the dodge gate.
Preferably: the fire extinguishing mechanism comprises a fire extinguishing chamber, the space above the partition plate is the fire extinguishing chamber, the right-hand member rear side of the fire extinguishing chamber is connected with a bearing frame, the upper end movable mounting of the bearing frame is provided with a fire extinguishing tank, the left end of the fire extinguishing tank is provided with a communicated connecting pipe, the front end of the connecting pipe is provided with a communicated regulating valve, the front of the regulating valve is provided with a communicated guide pipe, the lower end of the guide pipe is provided with a communicated pipeline, the lower end of the pipeline is provided with six groups of communicated nozzles, and two sides of the upper end of the pipeline are symmetrically and fixedly provided with limiting rods.
Preferably: the lower extreme of bearing frame and the upper end fixed surface of baffle are connected, the lower extreme of governing valve and the upper end middle part fixed connection of baffle, the lower extreme of pipe passes the baffle and extends into the cabinet internal portion, the upper end of gag lever post and the lower extreme both sides fixed surface of baffle are connected, the inner chamber of fire-extinguishing tank is filled with the perfluorinated hexanone liquid.
Preferably: the heat dissipation mechanism comprises a through hole, the through hole is formed in the middle of the right end of the inner wall of the cabinet body, a connecting frame is fixedly installed in the middle of the right end of the cabinet body, a heat dissipation fan is fixedly installed in the middle of the inside of the connecting frame, and a plurality of groups of heat dissipation holes are formed in the outer end surface of the connecting frame.
Preferably: the through holes are consistent with the connecting frame in position, and the dustproof net is fixedly arranged in the radiating holes.
Preferably: the alarm assembly comprises a controller, the rear end of the controller is fixedly connected with the right upper end of the cabinet body, an audible-visual alarm is arranged above the controller, a smoke sensor is fixedly arranged at the right upper end of the inner cavity of the cabinet body, and an aluminum alloy cover is sleeved on the outer side of the smoke sensor.
Preferably: the rear end of audible-visual annunciator is fixedly connected with the upper right side surface of the cabinet body, the rear side of the aluminum alloy cover is fixedly connected with the upper right side surface of the inner cavity of the cabinet body, and a plurality of groups of round holes are formed in the aluminum alloy cover, so that the smoke sensor can work conveniently.
Preferably: the movable door is positioned at the outer side of the fire extinguishing chamber.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model provides a metal armoured movable high-voltage switch cabinet fire extinguishing device, which is characterized in that under the cooperation of a fire extinguishing mechanism, a fire extinguishing tank, a connecting pipe, a regulating valve, a conduit, a pipeline and a nozzle, when a fire disaster occurs, a controller can send an instruction to the regulating valve, so that the regulating valve can convey perfluorinated hexanone liquid in the fire extinguishing tank to the pipeline through the connecting pipe and the conduit, and the liquid is converted into gas through the nozzle to be sprayed into the cabinet body, so that the flame can quickly lose heat to achieve the fire extinguishing requirement, and accidents are avoided; meanwhile, when the radiating mechanism is arranged, but radiating is needed, the radiating fan can be started, so that the radiating of the inside is facilitated when the cabinet body is used, the phenomenon of high temperature of the power distribution module inside the cabinet body is avoided when the power distribution module is used, and the service life of the power distribution module is effectively prolonged.
2. The utility model provides a metal armoured movable high-voltage switch cabinet fire extinguishing device, which improves the automation degree of a cabinet body through an alarm assembly under the cooperation of a controller, an audible and visual alarm, a smoke sensor and an aluminum alloy cover, and can be matched with a fire extinguishing mechanism to extinguish fire rapidly, so that the fire extinguishing efficiency is improved; meanwhile, the power distribution module can be conveniently cooled through the vent holes, and meanwhile, the dust screen can prevent external dust from entering the inner cavity of the cabinet, so that the damage of the dust to the power distribution module is avoided.
Drawings
FIG. 1 is a schematic diagram of a metal armoured removable high voltage switchgear fire extinguishing apparatus of the present utility model;
FIG. 2 is a schematic view of the fire extinguishing mechanism of the present utility model;
FIG. 3 is a schematic diagram of a heat dissipation mechanism according to the present utility model;
FIG. 4 is a schematic diagram of the alarm mechanism of the present utility model;
Fig. 5 is a schematic view of the exterior of the fire extinguishing apparatus for a metal-clad removable high-voltage switchgear of the present utility model.
In the figure: 1. a cabinet body; 2. a partition plate; 3. a fire extinguishing mechanism; 4. a heat dissipation mechanism; 5. a vent hole; 6. an alarm assembly; 7. a dust screen; 11. a cabinet door; 12. a movable door; 31. a fire extinguishing chamber; 32. a carrier; 33. a fire extinguishing tank; 34. a connecting pipe; 35. a regulating valve; 36. a conduit; 37. a pipe; 38. a nozzle; 39. a limit rod; 41. a through hole; 42. a connection frame; 43. a heat radiation hole; 44. a heat radiation fan; 61. a controller; 62. an audible and visual alarm; 63. a smoke sensor; 64. an aluminum alloy cover.
Detailed Description
The utility model is further illustrated by the following examples:
As shown in fig. 1-5, the utility model provides a metal armoured movable high-voltage switch cabinet fire extinguishing device, which comprises a cabinet body 1, wherein a baffle plate 2 is fixedly connected to the upper end of an inner cavity of the cabinet body 1, a fire extinguishing mechanism 3 is arranged at the upper end of the baffle plate 2, a heat radiating mechanism 4 is arranged in the middle of the right end of the cabinet body 1, a plurality of groups of vent holes 5 are formed in the middle of the left end of the cabinet body 1, the vent holes 5 are also convenient for radiating, an alarm assembly 6 is arranged at the right upper end of the cabinet body 1, a dust screen 7 is fixedly arranged in the vent holes 5, a cabinet door 11 is hinged to the lower end of the front surface of the cabinet body 1, and a movable door 12 is hinged to the upper end of the front surface of the cabinet body 1.
The movable door 12 is located outside the extinguishing chamber 31.
Fire sources in the cabinet body 1 can be extinguished rapidly through the fire extinguishing mechanism 3, accidents are avoided, the heat dissipation mechanism 4 is beneficial to dissipating heat to the inside when the cabinet body 1 is used, and the high-temperature phenomenon of the power distribution module inside the cabinet body 1 is avoided when the power distribution module is used.
As shown in fig. 2, the fire extinguishing mechanism 3 comprises a fire extinguishing chamber 31, the space above the partition plate 2 is the fire extinguishing chamber 31, the right end rear side of the fire extinguishing chamber 31 is connected with a bearing frame 32, the upper end of the bearing frame 32 is movably provided with a fire extinguishing tank 33, the left end of the fire extinguishing tank 33 is provided with a communicated connecting pipe 34, the front end of the connecting pipe 34 is provided with a communicated regulating valve 35, the front surface of the regulating valve 35 is provided with a communicated guide pipe 36, the lower end of the guide pipe 36 is provided with a communicated pipeline 37, the lower end of the pipeline 37 is provided with six groups of communicated nozzles 38, and two sides of the upper end of the pipeline 37 are symmetrically and fixedly provided with limiting rods 39.
The lower extreme of bearing frame 32 and the upper end fixed surface of baffle 2 are connected, and the lower extreme of governing valve 35 and the upper end middle part fixed connection of baffle 2, and the lower extreme of pipe 36 passes baffle 2 and extends into cabinet body 1 inside, and the upper end of gag lever post 39 and the lower extreme both sides fixed surface of baffle 2 are connected, and the inner chamber of fire-extinguishing tank 33 is filled with the perfluorinated hexanone liquid.
The connecting pipe 34 is communicated with the conduit 36 by virtue of the regulating valve 35, and the perfluorinated hexanone liquid is selected as the extinguishing agent, because after being sprayed out, the extinguishing agent is gasified when meeting heat, has stronger heat absorption capacity due to large gasification heat capacity, has no residue and good insulativity after being used, can not cause secondary damage to a power distribution module, and has low price and low cost when being used.
As shown in fig. 3, the heat dissipation mechanism 4 includes a through hole 41, the middle of the right end of the inner wall of the cabinet 1 is provided with the through hole 41, the middle of the right end of the cabinet 1 is fixedly provided with a connection frame 42, the middle of the inner part of the connection frame 42 is fixedly provided with a heat dissipation fan 44, and the outer end surface of the connection frame 42 is provided with a plurality of groups of heat dissipation holes 43.
The positions of the through holes 41 and the connecting frame 42 are identical, and the dust screen 7 is fixedly mounted in the heat dissipation holes 43.
As shown in fig. 4, the alarm assembly 6 comprises a controller 61, the rear end of the controller 61 is fixedly connected with the right upper end of the cabinet body 1, an audible and visual alarm 62 is arranged above the controller 61, a smoke sensor 63 is fixedly arranged at the right upper end of the inner cavity of the cabinet body 1, and an aluminum alloy cover 64 is sleeved outside the smoke sensor 63.
The rear end of audible and visual alarm 62 is fixedly connected with the upper right side surface of cabinet 1, the rear side of aluminum alloy cover 64 is fixedly connected with the upper right side surface of the inner chamber of cabinet 1, and the aluminum alloy cover 64 is provided with a plurality of groups of round holes, thereby facilitating the operation of smoke sensor 63.
The smoke sensor 63 is protected by an aluminum alloy cover 64 provided.
The working principle of the metal armoured movable high-voltage switch cabinet fire extinguishing device is specifically described below.
As shown in fig. 1-5, when the fire disaster occurs in the cabinet body 1, the smoke sensor 63 senses the existence of smoke and transmits information to the controller 61, the controller 61 receives a signal and sends an instruction to the regulating valve 35 to enable the regulating valve 35 to operate, the regulating valve 35 operates to enable the connection pipe 34 and the conduit 36 to be opened, so that the perfluorinated hexanone liquid in the fire extinguishing tank 33 flows into the conduit 36 along the connection pipe 34, flows into the conduit 37 from the conduit 36 and is converted into gas through the six groups of nozzles 38 to be sprayed into the cabinet body 1 for fire extinguishing, major accidents caused by untimely fire extinguishing are avoided, and when the fire disaster occurs, the controller 61 simultaneously controls the audible and visual alarm 62 to give an alarm to remind workers to immediately advance treatment; when the cabinet body 1 is required to be internally cooled, the cooling fan 44 can be started, the heat generated in the cabinet body 1 is blown to the vent hole 5, the heat is dissipated out of the cabinet body 1 through the vent hole 5, meanwhile, external dust can be prevented from entering the cabinet body 1 through the vent hole 5 or the cooling hole 43 through the dust screen 7, and damage to the power distribution module caused by the dust is avoided, so that the service life of the power distribution module is prolonged.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (8)
1. The utility model provides a metal armor removes formula high tension switchgear extinguishing device, includes the cabinet body (1), the inner chamber upper end fixedly connected with baffle (2) of the cabinet body (1), its characterized in that: fire extinguishing mechanism (3) are installed to the upper end of baffle (2), install cooling machanism (4) in the middle of the right-hand member of the cabinet body (1), vent hole (5) of multiunit have been seted up in the middle of the left end of the cabinet body (1), alarm component (6) are installed to the upper right-hand member of the cabinet body (1), inside fixed mounting of vent hole (5) has dust screen (7), the front lower extreme of the cabinet body (1) articulates there is cabinet door (11), the front upper end of the cabinet body (1) articulates there is dodge gate (12).
2. The metal-clad removable high-voltage switchgear fire-extinguishing device of claim 1, wherein: the fire extinguishing mechanism (3) comprises a fire extinguishing chamber (31), a space above the partition plate (2) is the fire extinguishing chamber (31), a bearing frame (32) is connected to the rear side of the right end of the fire extinguishing chamber (31), a fire extinguishing tank (33) is movably mounted at the upper end of the bearing frame (32), a connecting pipe (34) communicated with the fire extinguishing tank (33) is mounted at the left end of the fire extinguishing tank, a regulating valve (35) communicated with the connecting pipe (34) is mounted at the front end of the connecting pipe (34), a communicating guide pipe (36) is mounted at the front of the regulating valve (35), a communicating pipeline (37) is mounted at the lower end of the guide pipe (36), six groups of communicating nozzles (38) are mounted at the lower end of the pipeline (37), and limiting rods (39) are symmetrically and fixedly mounted at two sides of the upper end of the pipeline (37).
3. The metal-clad removable high-voltage switchgear fire-extinguishing apparatus of claim 2, wherein: the lower extreme of bearing frame (32) and the upper end fixed surface of baffle (2) are connected, the lower extreme of governing valve (35) and the upper end middle part fixed connection of baffle (2), the lower extreme of pipe (36) passes baffle (2) and extends into cabinet body (1) inside, the upper end of gag lever post (39) and the lower extreme both sides fixed surface of baffle (2) are connected, the inner chamber of fire extinguishing tank (33) is filled with perfluorinated hexanone liquid.
4. The metal-clad removable high-voltage switchgear fire-extinguishing device of claim 1, wherein: the heat dissipation mechanism (4) comprises a through hole (41), the through hole (41) is formed in the middle of the right end of the inner wall of the cabinet body (1), a connecting frame (42) is fixedly installed in the middle of the right end of the cabinet body (1), a heat dissipation fan (44) is fixedly installed in the middle of the inside of the connecting frame (42), and a plurality of groups of heat dissipation holes (43) are formed in the outer end surface of the connecting frame (42).
5. The metal-clad removable high-voltage switchgear fire-extinguishing apparatus of claim 4, wherein: the positions of the through holes (41) are consistent with those of the connecting frame (42), and the dustproof net (7) is fixedly arranged in the radiating holes (43).
6. The metal-clad removable high-voltage switchgear fire-extinguishing device of claim 1, wherein: the alarm assembly (6) comprises a controller (61), the rear end of the controller (61) is fixedly connected with the right upper end of the cabinet body (1), an audible-visual alarm (62) is arranged above the controller (61), a smoke sensor (63) is fixedly arranged at the right upper end of an inner cavity of the cabinet body (1), and an aluminum alloy cover (64) is sleeved on the outer side of the smoke sensor (63).
7. The metal-clad removable high-voltage switchgear fire-extinguishing apparatus of claim 6, wherein: the rear end of audible-visual annunciator (62) is fixedly connected with the upper surface of the right end of cabinet body (1), the rear side of aluminum alloy cover (64) is fixedly connected with the upper surface of the right end of the inner cavity of cabinet body (1), and a plurality of groups of round holes are formed in aluminum alloy cover (64), so that smoke sensor (63) can work conveniently.
8. The metal-clad removable high-voltage switchgear fire-extinguishing device of claim 1, wherein: the movable door (12) is positioned outside the fire extinguishing chamber (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323433517.3U CN221451563U (en) | 2023-12-16 | 2023-12-16 | Metal armoured movable high-voltage switch cabinet fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323433517.3U CN221451563U (en) | 2023-12-16 | 2023-12-16 | Metal armoured movable high-voltage switch cabinet fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221451563U true CN221451563U (en) | 2024-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323433517.3U Active CN221451563U (en) | 2023-12-16 | 2023-12-16 | Metal armoured movable high-voltage switch cabinet fire extinguishing device |
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| Country | Link |
|---|---|
| CN (1) | CN221451563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120545813A (en) * | 2025-05-26 | 2025-08-26 | 苏州开关二厂有限公司 | An intelligent armored removable metal enclosed switchgear |
-
2023
- 2023-12-16 CN CN202323433517.3U patent/CN221451563U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120545813A (en) * | 2025-05-26 | 2025-08-26 | 苏州开关二厂有限公司 | An intelligent armored removable metal enclosed switchgear |
| CN120545813B (en) * | 2025-05-26 | 2026-05-05 | 苏州开关二厂有限公司 | An intelligent armored withdrawable metal-enclosed switchgear |
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