CN213093575U - Novel power distribution cabinet - Google Patents
Novel power distribution cabinet Download PDFInfo
- Publication number
- CN213093575U CN213093575U CN202022168357.4U CN202022168357U CN213093575U CN 213093575 U CN213093575 U CN 213093575U CN 202022168357 U CN202022168357 U CN 202022168357U CN 213093575 U CN213093575 U CN 213093575U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- main
- air
- carbon dioxide
- electromagnetic directional
- Prior art date
- 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.)
- Expired - Fee Related
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 20
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000000779 smoke Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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 novel power distribution cabinet, which comprises a main cabinet and an auxiliary cabinet, wherein the auxiliary cabinet is arranged on the outer wall of the main cabinet, and the main cabinet and the auxiliary cabinet are provided with independent sealing doors; the top of the main cabinet is provided with an exhaust port for installing an exhaust valve; the two sides of the lower part of the air inlet pipe are provided with air dispersing shell covers at different heights, and the air dispersing shell covers are connected to the main air inlet pipe through branch pipes; a carbon dioxide fire extinguisher, a compressed air pump, a storage battery, a controller and an electromagnetic directional valve are arranged in the auxiliary cabinet; the carbon dioxide fire extinguisher is controlled by an electric valve, the carbon dioxide fire extinguisher and the compression air pump are respectively connected to the inlet of the electromagnetic directional valve, and the outlet of the electromagnetic directional valve is connected with the main air inlet pipe; the main cabinet is internally provided with a sensing module, and the sensing module is connected with the controller. The utility model discloses when the conflagration breaing out, compressed carbon dioxide discharges the air rapidly from the gas vent at top, plays the purpose of putting out a fire, still can prevent the air refluence. The cooling system and the fire-fighting system adopt the same pipeline and can be switched rapidly.
Description
Technical Field
The utility model relates to an electric power distribution technical field, in particular to novel switch board.
Background
The power distribution cabinet is used for distributing power, and a large number of power instruments, switches and the like are often integrated in the power distribution cabinet, so once short circuit or electric appliance faults occur, fire disasters are easily caused. Although there is fire monitoring in current part switch board, still need the manpower to put out a fire, and very fast when spreading of conflagration, often caused great loss when waiting people to come.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a novel switch board that can automatic monitoring and put out a fire fast.
The technical scheme of the utility model is that:
a novel power distribution cabinet comprises a main cabinet and an auxiliary cabinet, wherein the auxiliary cabinet is arranged on the outer wall of the main cabinet, and the main cabinet and the auxiliary cabinet are provided with independent sealing doors; the top of the main cabinet is provided with an exhaust port for installing an exhaust valve; the two sides of the lower part of the air inlet pipe are provided with air dispersing shell covers at different heights, and the air dispersing shell covers are connected to the main air inlet pipe through branch pipes; a carbon dioxide fire extinguisher, a compressed air pump, a storage battery, a controller and an electromagnetic directional valve are arranged in the auxiliary cabinet; the carbon dioxide fire extinguisher is controlled by an electric valve, the carbon dioxide fire extinguisher and the compression air pump are respectively connected to the inlet of the electromagnetic directional valve, and the outlet of the electromagnetic directional valve is connected with the main air inlet pipe; the intelligent air conditioner is characterized in that a sensing module is installed in the main cabinet and connected with a controller, and the controller is connected with an exhaust valve, a compression air pump, a storage battery, an electromagnetic directional valve and an electric valve.
Further, the sensing module at least comprises a smoke sensor and a temperature sensor.
Furthermore, a filter screen is arranged at the inlet of the compression air pump.
Furthermore, the air dispersing casing cover comprises a rectangular casing with an opening at one side, and a plurality of grid plates are arranged at equal intervals at the opening close to the front side.
The utility model discloses an useful part lies in:
the utility model discloses when the conflagration breaing out, the scattered gas clamshell of compressed carbon dioxide from the lower part of main cabinet spreads to the complete cabinet from the bottom rapidly, discharges the air rapidly from the gas vent at top, and back in the carbon dioxide is full of the cabinet, discharge valve closes and avoids the air reflux to play the purpose of putting out a fire and avoiding the conflagration further to enlarge. Because its leakproofness, so the utility model designs a to its cooling system, adopted same pipeline with fire extinguishing system, utilized the solenoid directional valve to switch rapidly.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the sub-cabinet;
fig. 4 is a schematic three-dimensional structure of the air diffuser cover.
In the figure: 1-main cabinet, 11-exhaust port, 12-exhaust valve, 2-auxiliary cabinet, 3-sealing door, 4-air dispersing shell cover, 4 a-grid plate, 41-branch pipe, 42-main air inlet pipe, 5-compressed air pump, 6-electromagnetic directional valve, 7-carbon dioxide fire extinguisher, 71-electric valve, 8-accumulator and 9-controller.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-4:
a novel power distribution cabinet comprises a main cabinet 1 and an auxiliary cabinet 2, wherein the auxiliary cabinet 2 is installed on the outer wall of the main cabinet 1, and the main cabinet 1 and the auxiliary cabinet 2 are provided with independent sealing doors 3; the top of the main cabinet 1 is provided with an exhaust port 11 provided with an exhaust valve 12; the two sides of the lower part of the air distribution shell cover are provided with air distribution shell covers 4 at different heights, and the air distribution shell covers 4 are connected to a main air inlet pipe 42 through branch pipes 41; a carbon dioxide fire extinguisher 7, a compressed air pump 5, a storage battery 8, a controller 9 and an electromagnetic directional valve 6 are arranged in the auxiliary cabinet 2; the carbon dioxide fire extinguisher 7 is controlled by an electric valve 71, the carbon dioxide fire extinguisher and the compression air pump 5 are respectively connected to the inlet of the electromagnetic directional valve 6, and the outlet of the electromagnetic directional valve 6 is connected with the main air inlet pipe 42; the main cabinet 1 is internally provided with a sensing module, the sensing module is connected with a controller 9 (a PLC singlechip or a microprocessor can be adopted), and the controller 9 is connected with an exhaust valve 12, a compressed air pump 5, a storage battery 8, an electromagnetic directional valve 6 and an electric valve 71.
Specifically, the sensing module at least comprises a smoke sensor and a temperature sensor, wherein the temperature sensor can also be used for simultaneously controlling the compressed air pump 5 in a feedback manner to start cooling.
Specifically, a filter screen is installed at the inlet of the compression air pump 5.
Specifically, the air diffuser shell 4 includes a rectangular shell with an opening at one side, and a plurality of grid plates 4a are arranged at equal intervals at the front side of the opening.
The working principle is as follows: when the sensing module detects that the short circuit or the fault of the electric appliance and the circuit in the main cabinet 1 causes the fire, the electromagnetic directional valve 6 is switched to the main air inlet pipe 42 to be communicated with the carbon dioxide fire extinguisher 7, meanwhile, the electric valve 71 is opened, the compressed carbon dioxide is rapidly diffused from the bottom to the whole cabinet from the air dispersing shell cover 4 at the lower part of the main cabinet 1, the air is rapidly discharged from the air outlet 11 at the top (because the density of the carbon dioxide is greater than that of the air), and after the carbon dioxide is filled in the cabinet, the exhaust valve 12 is closed to avoid air backflow, thereby achieving the purposes of extinguishing the fire and avoiding the further expansion of the fire. In order to increase the independence of the fire-fighting system, the line and the power supply of the fire-fighting system are independent of the main cabinet 1, and the storage battery 8 is adopted for supplying power in emergency (the general power distribution cabinet is provided with an emergency brake, and the power of the main line can not be used after a fire disaster occurs). Because its leakproofness, so the utility model designs a to its cooling system, adopted same pipeline with fire extinguishing system, utilize solenoid directional valve 6 can switch rapidly.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (4)
1. The utility model provides a novel switch board, its characterized in that: the device comprises a main cabinet and an auxiliary cabinet, wherein the auxiliary cabinet is arranged on the outer wall of the main cabinet, and the main cabinet and the auxiliary cabinet are provided with independent sealing doors; the top of the main cabinet is provided with an exhaust port for installing an exhaust valve; the two sides of the lower part of the air inlet pipe are provided with air dispersing shell covers at different heights, and the air dispersing shell covers are connected to the main air inlet pipe through branch pipes; a carbon dioxide fire extinguisher, a compressed air pump, a storage battery, a controller and an electromagnetic directional valve are arranged in the auxiliary cabinet; the carbon dioxide fire extinguisher is controlled by an electric valve, the carbon dioxide fire extinguisher and the compression air pump are respectively connected to the inlet of the electromagnetic directional valve, and the outlet of the electromagnetic directional valve is connected with the main air inlet pipe; the intelligent air conditioner is characterized in that a sensing module is installed in the main cabinet and connected with a controller, and the controller is connected with an exhaust valve, a compression air pump, a storage battery, an electromagnetic directional valve and an electric valve.
2. The novel power distribution cabinet according to claim 1, characterized in that: the sensing module at least comprises a smoke sensor and a temperature sensor.
3. The novel power distribution cabinet according to claim 1, characterized in that: and a filter screen is arranged at the inlet of the compression air pump.
4. The novel power distribution cabinet according to claim 1, characterized in that: the air dispersing shell cover comprises a rectangular shell with an opening at one side, and a plurality of grid plates are arranged at equal intervals at the opening close to the front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022168357.4U CN213093575U (en) | 2020-09-28 | 2020-09-28 | Novel power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022168357.4U CN213093575U (en) | 2020-09-28 | 2020-09-28 | Novel power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093575U true CN213093575U (en) | 2021-04-30 |
Family
ID=75613826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022168357.4U Expired - Fee Related CN213093575U (en) | 2020-09-28 | 2020-09-28 | Novel power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093575U (en) |
-
2020
- 2020-09-28 CN CN202022168357.4U patent/CN213093575U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |