CN117298488A - Power distribution cabinet installs fireproof structure additional - Google Patents
Power distribution cabinet installs fireproof structure additional Download PDFInfo
- Publication number
- CN117298488A CN117298488A CN202311601852.1A CN202311601852A CN117298488A CN 117298488 A CN117298488 A CN 117298488A CN 202311601852 A CN202311601852 A CN 202311601852A CN 117298488 A CN117298488 A CN 117298488A
- Authority
- CN
- China
- Prior art keywords
- powder
- power distribution
- distribution cabinet
- powder spraying
- side wall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000843 powder Substances 0.000 claims abstract description 105
- 238000005507 spraying Methods 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 20
- 230000002265 prevention Effects 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 15
- 238000004880 explosion Methods 0.000 claims description 14
- 239000012792 core layer Substances 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to an additional type fireproof structure of a power distribution cabinet, which is arranged on the power distribution cabinet; the method is characterized in that: comprises an additional box body and a powder spraying device; the modular and installable fireproof structure is adopted to install the power distribution cabinet, the fireproof structure is convenient to operate and install, the existing power distribution cabinet structure is not required to be changed greatly, the cost of the modular and installable fireproof structure is low, the power distribution cabinet is explosion-proof, and the safety is good; in addition, through the cooperation of external power supply and built-in powder spraying case structure, it is effectual to put out a fire, can effectually reduce the loss that the switch board was on fire caused.
Description
Technical Field
The invention relates to the technical field of power distribution cabinet fireproof, in particular to an additional installation type fireproof structure of a power distribution cabinet.
Background
The reliability and the safety of the power equipment are crucial, the power distribution cabinet is used as the final-stage equipment of the power supply system, the stable operation of the power distribution cabinet has great significance for the safe operation of the whole power supply system, and in the long-term use process, the power distribution cabinet can possibly cause fire accidents due to the phenomena of aging of equipment and circuits, short circuit at connecting points and the like, so that the circuits or electric components in the cabinet catch fire, the power supply system is paralyzed, if the fire extinguishing treatment cannot be timely carried out, the serious economic loss can be caused, and the casualties can be more seriously caused.
The existing power distribution cabinet structure is not provided with a fireproof structure generally, so that the existing power distribution cabinet is required to be additionally provided with the fireproof structure, and huge loss caused by ignition of the power distribution cabinet is avoided.
Disclosure of Invention
The invention aims to solve the technical problem of providing an additional type fireproof structure of a power distribution cabinet, which can solve the problem that the traditional power distribution cabinet structure cannot meet the fireproof requirement and needs to be additionally provided with fireproof equipment.
In order to solve the technical problems, the technical scheme of the invention is as follows: a power distribution cabinet is additionally provided with a fireproof structure, and the fireproof structure is arranged on the power distribution cabinet; the innovation point is that: comprises an additional box body and a powder spraying device;
the additional installation box body is of a cuboid structure and is installed on the side wall of the power distribution cabinet through the plug-in module; the additional box body comprises a main frame and an anti-explosion plate; the main frame is cuboid, and gaps for accommodating the embedding of the anti-explosion plates are formed on the top end, the bottom end and the side surfaces of the main frame; the anti-explosion plate is provided with a plurality of gaps which are respectively embedded in the circumferential direction of the main frame to seal the main frame;
the powder spraying device comprises a powder storage tank, a powder spraying box and a gas storage tank; the powder storage tank is arranged in the filling box body, and fire extinguishing powder is arranged in the powder storage tank; the powder pump is arranged on the inner side wall of the anti-explosion plate of the adding box body, the powder pump is provided with a powder pumping pipeline at the input end, and the powder pumping pipeline extends into the powder storage tank; the output end of the powder pump is provided with a powder feeding pipeline; the powder spraying box is arranged on the inner wall of the top end of the power distribution cabinet, a powder spraying pipe is arranged on the powder spraying box, and one end of the powder spraying pipe extends into the powder spraying box and is fixed with the inner wall of the powder spraying box; the air storage tank is arranged in the filling box body and is positioned at one side of the powder storage tank; the output end of the air storage tank is connected with a pulse pipeline, and the other end of the pulse pipeline is connected with the powder spraying box; the powder feeding pipeline and the pulse pipeline penetrate through the anti-explosion plate and the side wall of the power distribution cabinet to be connected to the powder spraying box; the fire extinguishing powder in the powder storage tank is pumped into the powder spraying box through the powder pumping pump, and then the pulse gas ejects the fire extinguishing powder from the powder spraying pipe of the powder spraying box into the power distribution cabinet for fire extinguishing.
Further, a flame sensor is fixedly connected to the side wall of the power distribution cabinet, and the air compressor is electrically connected with the flame sensor and the powder pumping pump.
Furthermore, the pulse pipeline is provided with a pulse electromagnetic valve, and the pulse electromagnetic valve is electrically connected with the air compressor.
Further, the plug-in module comprises a plug head and a C-shaped buckle; the C-shaped buckle is welded and fixed on the side wall of the power distribution cabinet, and a cavity for accommodating the embedding of the bolt head is formed between the C-shaped buckle and the side wall of the power distribution cabinet; the bolt head is welded on the side wall of the additional box body; the plug pin head can be embedded into a cavity formed between the C-shaped buckle and the side wall of the power distribution cabinet to realize the additional installation of the additional installation box body on the power distribution cabinet.
Further, the part of the powder feeding pipeline and the pulse pipeline, which is positioned outside the power distribution cabinet, is fixedly arranged on the side wall of the power distribution cabinet, and the powder feeding pipeline and the pulse pipeline are both provided with a housing connected to the side wall of the power distribution cabinet.
Further, the anti-explosion plate comprises a high-temperature deformation resistant metal layer and an inorganic fireproof core layer; the high-temperature deformation resistant metal surface layer is fixed on the surface of the inorganic fireproof core layer through stainless steel short nails; the inorganic fireproof core layer comprises a fireproof panel, a fireproof frame and a filling layer; the fire prevention frame is latticed holding tank structure, the filling layer is arranged in the holding tank structure of fire prevention frame, the fire prevention panel covers the grid inslot that will fill the layer spacing fire prevention frame on fire prevention frame's surface, the stainless steel short nail that is connected between the high temperature resistant deformation metal surface course and the inorganic fire prevention sandwich layer passes high temperature resistant deformation metal layer and fire prevention panel in proper order and realizes being connected with fire prevention frame, fixes high temperature resistant deformation metal layer and fire prevention panel on fire prevention frame.
The invention has the advantages that:
1) According to the invention, the modular and additionally-installed fireproof structure is adopted to perform additionally-installed installation on the power distribution cabinet, the fireproof structure is convenient to operate and convenient to install, the existing power distribution cabinet structure is not required to be greatly changed, and the additionally-installed fireproof structure of the power distribution cabinet is low in cost, can resist explosion and is good in safety; in addition, through the cooperation of external power supply and built-in powder spraying case structure, it is effectual to put out a fire, can effectually reduce the loss that the switch board was on fire caused.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic diagram of an additional fireproof structure of a power distribution cabinet according to the present invention.
Fig. 2 is a block diagram of an explosion-proof board of an additional fireproof structure of a power distribution cabinet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
A power distribution cabinet added fireproof structure as shown in fig. 1 and 2, wherein the fireproof structure is arranged on a power distribution cabinet 3; comprises an additional box body 1 and a powder spraying device 2.
In the embodiment, the additional box body 1 is in a cuboid structure, and the additional box body 1 is arranged on the side wall of the power distribution cabinet 3 through the plug-in module; the additional box body 1 comprises a main frame 11 and an explosion-proof plate 12; the main frame 11 is rectangular, and the main frame 11 forms a gap for accommodating the embedding of the explosion-proof plate 12 on the top end, the bottom end and the side face; the blast resistant panel 12 has a plurality of gaps respectively embedded in the circumferential direction of the main frame 11 to seal the main frame 11.
In this embodiment, the powder spraying device 2 includes a powder storage tank 21, a powder spraying box 22 and a gas storage tank 23; the powder storage tank 21 is arranged in the additional box body 1, and fire extinguishing powder is arranged in the powder storage tank 21; a powder pump 24 is arranged on the inner side wall of the explosion-proof plate 12 of the additional box body 1, and a powder pumping pipeline 25 is arranged at the input end of the powder pump 24 and extends into the powder storage tank 21; a powder feeding pipeline 26 is arranged on the output end of the powder pump 24; the powder spraying box 22 is arranged on the inner wall of the top end of the power distribution cabinet 3, a powder spraying pipe 27 is arranged on the powder spraying box 22, and one end of the powder spraying pipe 27 extends into the powder spraying box 22 and is fixed with the inner wall of the powder spraying box 22; the air storage tank 23 is arranged in the adding box body 1 and is positioned at one side of the powder storage tank 21; the output end of the air storage tank 23 is connected with a pulse pipeline 28, and the other end of the pulse pipeline 28 is connected with a powder spraying box; the powder feeding pipeline 26 and the pulse pipeline 28 penetrate through the anti-explosion plate 12 and the side wall of the power distribution cabinet 3 and are connected to the powder spraying box 22; the air storage tank 23 is connected to an air compressor 29 through a pipeline, the air compressor 29 is positioned in the additional box body 1, air is compressed into the air storage tank 23 through the air compressor 29, energy of the air is released through a pulse pipeline 28, fire extinguishing powder in the powder storage tank 21 is pumped into the powder spraying box 22 through the powder pumping pump 24, and then the pulse air ejects the fire extinguishing powder into the power distribution cabinet 3 from the powder spraying pipe 27 of the powder spraying box 22 to extinguish fire.
In this embodiment, it should be noted that a flame sensor 31 is fixedly connected to a side wall of the power distribution cabinet 3, and the air compressor 29 is electrically connected to the flame sensor 31 and the powder pump 24.
In the present embodiment, the pulse pipe 28 is provided with a pulse solenoid valve 281, and the pulse solenoid valve 281 is electrically connected to the air compressor 29.
In this embodiment, the plug module 4 includes a plug head and a C-shaped buckle; the C-shaped buckle is welded and fixed on the side wall of the power distribution cabinet, and a cavity for accommodating the embedding of the bolt head is formed between the C-shaped buckle and the side wall of the power distribution cabinet; the bolt head is welded on the side wall of the additional box body; the plug pin head can be embedded into a cavity formed between the C-shaped buckle and the side wall of the power distribution cabinet to realize the additional installation of the additional box body on the power distribution cabinet 3.
In this embodiment, the parts of the powder feeding pipeline 26 and the pulse pipeline 28 located outside the power distribution cabinet 3 are fixedly arranged on the side wall of the power distribution cabinet 3, and the powder feeding pipeline 26 and the pulse pipeline 28 are both provided with a housing 32 connected to the side wall of the power distribution cabinet 3.
In this embodiment, the explosion-proof panel 12 includes a high temperature deformation resistant metal layer 121 and an inorganic fireproof core layer; the high temperature deformation resistant metal surface layer 121 is fixed on the surface of the inorganic fireproof core layer through stainless steel short nails 122; the inorganic fire-resistant core layer includes fire-resistant panels 123, fire-resistant frames 124, and filler layers 125; the fireproof frame 124 is in a grid-shaped containing groove structure, the filling layer 125 is arranged in the containing groove structure of the fireproof frame 124, the fireproof panel 123 covers the surface of the fireproof frame 124 to limit the filling layer 125 in the grid groove of the fireproof frame 124, and the stainless steel short nails 122 connected between the high-temperature deformation resistant metal surface layer 121 and the inorganic fireproof core layer 122 sequentially penetrate through the high-temperature deformation resistant metal layer 121 and the fireproof panel 123 to be connected with the fireproof frame 124, so that the high-temperature deformation resistant metal layer 121 and the fireproof panel 123 are fixed on the fireproof frame 124.
The working principle of the invention is as follows: the modular and installable fireproof structure is adopted to install the power distribution cabinet, the fireproof structure is convenient to operate and install, the existing power distribution cabinet structure is not required to be changed greatly, the cost of the modular and installable fireproof structure is low, the power distribution cabinet is explosion-proof, and the safety is good; in addition, through the cooperation of external power supply and built-in powder spraying case structure, it is effectual to put out a fire, can effectually reduce the loss that the switch board was on fire caused.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A power distribution cabinet is additionally provided with a fireproof structure, and the fireproof structure is arranged on the power distribution cabinet; the method is characterized in that: comprises an additional box body and a powder spraying device;
the additional installation box body is of a cuboid structure and is installed on the side wall of the power distribution cabinet through the plug-in module; the additional box body comprises a main frame and an anti-explosion plate; the main frame is cuboid, and gaps for accommodating the embedding of the anti-explosion plates are formed on the top end, the bottom end and the side surfaces of the main frame; the anti-explosion plate is provided with a plurality of gaps which are respectively embedded in the circumferential direction of the main frame to seal the main frame;
the powder spraying device comprises a powder storage tank, a powder spraying box and a gas storage tank; the powder storage tank is arranged in the filling box body, and fire extinguishing powder is arranged in the powder storage tank; the powder pump is arranged on the inner side wall of the anti-explosion plate of the adding box body, the powder pump is provided with a powder pumping pipeline at the input end, and the powder pumping pipeline extends into the powder storage tank; the output end of the powder pump is provided with a powder feeding pipeline; the powder spraying box is arranged on the inner wall of the top end of the power distribution cabinet, a powder spraying pipe is arranged on the powder spraying box, and one end of the powder spraying pipe extends into the powder spraying box and is fixed with the inner wall of the powder spraying box; the air storage tank is arranged in the filling box body and is positioned at one side of the powder storage tank; the output end of the air storage tank is connected with a pulse pipeline, and the other end of the pulse pipeline is connected with the powder spraying box; the powder feeding pipeline and the pulse pipeline penetrate through the anti-explosion plate and the side wall of the power distribution cabinet to be connected to the powder spraying box; the fire extinguishing powder in the powder storage tank is pumped into the powder spraying box through the powder pumping pump, and then the pulse gas ejects the fire extinguishing powder from the powder spraying pipe of the powder spraying box into the power distribution cabinet for fire extinguishing.
2. The power distribution cabinet add-on type fireproof structure according to claim 1, wherein: the side wall of the power distribution cabinet is fixedly connected with a flame sensor, and the air compressor is electrically connected with the flame sensor and the powder pumping pump.
3. The power distribution cabinet add-on type fireproof structure according to claim 1, wherein: the pulse pipeline is provided with a pulse electromagnetic valve, and the pulse electromagnetic valve is electrically connected with the air compressor.
4. The power distribution cabinet add-on type fireproof structure according to claim 1, wherein: the plug-in module comprises a plug head and a C-shaped buckle; the C-shaped buckle is welded and fixed on the side wall of the power distribution cabinet, and a cavity for accommodating the embedding of the bolt head is formed between the C-shaped buckle and the side wall of the power distribution cabinet; the bolt head is welded on the side wall of the additional box body; the plug pin head can be embedded into a cavity formed between the C-shaped buckle and the side wall of the power distribution cabinet to realize the additional installation of the additional installation box body on the power distribution cabinet.
5. The power distribution cabinet add-on type fireproof structure according to claim 1, wherein: the powder feeding pipeline and the pulse pipeline are arranged and fixed on the side wall of the power distribution cabinet at the outer side of the power distribution cabinet, and the powder feeding pipeline and the pulse pipeline are both provided with a housing connected to the side wall of the power distribution cabinet.
6. The power distribution cabinet add-on type fireproof structure according to claim 1, wherein: the anti-explosion plate comprises a high-temperature deformation resistant metal layer and an inorganic fireproof core layer; the high-temperature deformation resistant metal surface layer is fixed on the surface of the inorganic fireproof core layer through stainless steel short nails; the inorganic fireproof core layer comprises a fireproof panel, a fireproof frame and a filling layer; the fire prevention frame is latticed holding tank structure, the filling layer is arranged in the holding tank structure of fire prevention frame, the fire prevention panel covers the grid inslot that will fill the layer spacing fire prevention frame on fire prevention frame's surface, the stainless steel short nail that is connected between the high temperature resistant deformation metal surface course and the inorganic fire prevention sandwich layer passes high temperature resistant deformation metal layer and fire prevention panel in proper order and realizes being connected with fire prevention frame, fixes high temperature resistant deformation metal layer and fire prevention panel on fire prevention frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311601852.1A CN117298488A (en) | 2023-11-28 | 2023-11-28 | Power distribution cabinet installs fireproof structure additional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311601852.1A CN117298488A (en) | 2023-11-28 | 2023-11-28 | Power distribution cabinet installs fireproof structure additional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117298488A true CN117298488A (en) | 2023-12-29 |
Family
ID=89274012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311601852.1A Pending CN117298488A (en) | 2023-11-28 | 2023-11-28 | Power distribution cabinet installs fireproof structure additional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117298488A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210443888U (en) * | 2019-10-12 | 2020-05-01 | 大冶联源电器科技有限公司 | Be used for job site safety energy-saving block terminal |
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| CN115102049A (en) * | 2022-07-25 | 2022-09-23 | 东泽节能技术（苏州）有限公司 | Explosion-proof box with fire extinguishing mechanism and installation method thereof |
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| CN219268168U (en) * | 2022-11-16 | 2023-06-27 | 江苏瑞泓亦新能源科技有限公司 | Power distribution cabinet with fireproof and explosion-proof structure |
| CN219874538U (en) * | 2023-05-10 | 2023-10-20 | 香河恒通电气设备有限公司 | Fireproof distribution box |
| CN116988678A (en) * | 2023-08-08 | 2023-11-03 | 江苏高泰电气有限公司 | Prefabricated substation box structure |
-
2023
- 2023-11-28 CN CN202311601852.1A patent/CN117298488A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210443888U (en) * | 2019-10-12 | 2020-05-01 | 大冶联源电器科技有限公司 | Be used for job site safety energy-saving block terminal |
| CN210866900U (en) * | 2019-11-26 | 2020-06-26 | 苏州达尔伟力电气科技有限公司 | Explosion-proof distribution box with explosion-proof function |
| CN212366603U (en) * | 2020-06-16 | 2021-01-15 | 南京佳剀科技有限公司 | Explosion-proof structure of high-voltage power distribution cabinet |
| CN212835982U (en) * | 2020-07-03 | 2021-03-30 | 南通世睿电力科技有限公司 | Converter transformer valve room valve side sleeve pipe hole fire prevention shutoff transformation structure |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20231229 |