CN219779468U - Safety protection type power distribution cabinet - Google Patents
Safety protection type power distribution cabinet Download PDFInfo
- Publication number
- CN219779468U CN219779468U CN202321189039.3U CN202321189039U CN219779468U CN 219779468 U CN219779468 U CN 219779468U CN 202321189039 U CN202321189039 U CN 202321189039U CN 219779468 U CN219779468 U CN 219779468U
- Authority
- CN
- China
- Prior art keywords
- gas storage
- end wall
- power distribution
- distribution cabinet
- safety protection
- 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.)
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 26
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 abstract description 10
- 239000008213 purified water Substances 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 35
- 239000001993 wax Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 6
- 239000000945 filler Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a safety protection type power distribution cabinet, which comprises a main box body, wherein two movable doors which are symmetrically arranged left and right are rotatably arranged on the front surface of the main box body, a gas storage box is fixedly arranged at the top of the main box body, carbon dioxide is filled in the gas storage box, the gas storage box filled with carbon dioxide is arranged at the top of the main box body, a vertical pipe communicated with the inside of the gas storage box extends into the inside of the main box body, and a glass column with purified water sealed inside is arranged inside a spray head in a matched manner.
Description
Technical Field
The utility model relates to the field of power distribution cabinets, in particular to a safety protection type power distribution cabinet.
Background
The power distribution cabinet is generally divided into a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet, and is the final-stage equipment in the power distribution system nowadays, and a large number of electric control units are usually installed in the power distribution cabinet, and the electric control units distribute electric energy of a certain circuit of the upper-stage power distribution equipment to nearby loads and provide protection, monitoring and control for the loads.
Most of the prior power distribution cabinets are composed of metal shells, the structure of the power distribution cabinet is generally simple, the power distribution cabinet only has the function of bearing and protecting the electric control units, a large number of electric control units are integrated in the power distribution cabinet, if a certain line breaks down, the power distribution cabinet is easy to fire and burn, the power distribution is difficult to perform autonomous fire extinguishing operation when the power distribution is on fire, the fire range is easy to expand, and even the power distribution cabinet is harmful to peripheral equipment.
Therefore, it is necessary to provide a safety protection type power distribution cabinet to solve the above technical problems.
Disclosure of Invention
The utility model provides a safety protection type power distribution cabinet, which solves the problem that the power distribution cabinet cannot be automatically extinguished for protection after a fire occurs in the power distribution cabinet in the prior art.
In order to solve the technical problems, the safety protection type power distribution cabinet comprises a main box body, wherein two movable doors which are symmetrically arranged left and right are rotatably arranged on the front surface of the main box body, a gas storage box is fixedly arranged at the top of the main box body, carbon dioxide is filled in the gas storage box, a transverse pipe which is transversely arranged above the inside of the main box body is fixedly communicated with the bottom of the gas storage box, a vertical pipe which extends downwards to the bottom of the main box body is communicated with the gas storage box, a plurality of spray heads are uniformly distributed on the vertical pipe, glass columns are fixedly arranged in the spray heads, and purified water is packaged in the glass columns.
Preferably; the outer end wall of the gas storage tank is of a double-layer structure, and a rubber layer is poured between the inner layer and the outer layer of the outer end wall of the gas storage tank.
Preferably; the lower position of the outer end wall of the gas storage tank is fixedly communicated with a one-way filling port, and a control valve is arranged at the communication position of the transverse pipe and the gas storage tank.
Preferably; the vertical pipes are arranged in a plurality, and the vertical pipes are vertically fixed on the inner end wall of the back of the main box body side by side.
Preferably; the left side end wall and the right side end wall of the main box body are provided with ventilation end walls, the inside of each ventilation end wall is connected with a partition board in a sliding mode, and ventilation openings which are communicated with each other are uniformly formed in the ventilation end walls and the partition boards from top to bottom.
Preferably; the inside below of ventilation end wall installs the wax stone that is used for supporting the baffle, the paraffin removal mouth has been seted up to the bottom of ventilation end wall.
Preferably; the inside slidable mounting of gas receiver has the valve plate of oscilaltion, and evenly is fixed with a plurality of springs between the top of valve plate and the top inner end wall of gas receiver.
Compared with the related art; the safety protection type power distribution cabinet provided by the utility model has the following beneficial effects:
the utility model provides a safety protection type power distribution cabinet; the gas storage tank filled with carbon dioxide is arranged at the top of the main tank body, the vertical pipe communicated with the inside of the gas storage tank extends to the inside of the main tank body, the glass column internally packaged with purified water is matched with the gas storage tank to be arranged inside the spray head, automatic release of carbon dioxide can be realized when fire is generated inside the main tank body, automatic fire extinguishing operation after fire is realized, safety in the practical use process of the device is effectively improved, after unexpected fire is generated inside the main tank body, the partition plate can be slid, the ventilation opening on the partition plate is staggered with the ventilation opening on the ventilation end wall, airflow and outside airflow in the main tank body are limited, flame overflow is restrained, and a relatively closed space is formed in the main tank body through sliding and closing the ventilation opening, so that the effect of isolating and extinguishing sprayed carbon dioxide is promoted.
Drawings
FIG. 1 is a schematic perspective view of a structure provided by the present utility model;
FIG. 2 is a schematic cross-sectional front view of a structure provided by the present utility model;
FIG. 3 is a schematic perspective view of a structure of a gas storage tank, a horizontal pipe and a vertical pipe according to the present utility model;
fig. 4 is a schematic view showing the structural separation of the ventilation end wall and the partition plate provided by the utility model.
Reference numerals in the drawings: 1. a main case; 2. a gas storage tank; 201. a unidirectional filler; 202. a transverse tube; 203. a control valve; 204. a standpipe; 205. a spray head; 3. a ventilation end wall; 301. a partition plate; 302. a vent; 303. wax blocks; 304. a wax removing port; 4. a valve plate; 401. and (3) a spring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-4, a safety protection type power distribution cabinet comprises a main box body 1, two movable doors which are symmetrically arranged left and right are rotatably arranged on the front surface of the main box body 1, a gas storage box 2 is fixedly arranged at the top of the main box body 1, carbon dioxide is filled in the gas storage box 2, a transverse pipe 202 which is transversely arranged above the inside of the main box body 1 is fixedly communicated with the bottom of the gas storage box 2, a vertical pipe 204 which extends downwards to the bottom of the main box body 1 is communicated with the gas storage box 2, a plurality of spray heads 205 are uniformly distributed on the vertical pipe 204, a glass column is fixedly arranged in each spray head 205, purified water is packaged in the glass column, a worker can open the two movable doors which are arranged on the front surface of the main box body 1 through overturning, an electric control unit in the main box body 1 is operated, the movable doors are in a closed state in a normal state, when an electric control unit in the main box body 1 is ignited due to accidents, the electric control unit is affected by flame roasting, so that a glass column in the spray head 205 is broken, the spray head 205 is blocked, a large amount of carbon dioxide is filled in the gas storage box 2 and sprayed out of the spray head 205, and the automatic fire extinguishing operation is realized by isolating oxygen from the carbon dioxide.
In the utility model, the following components are added: the outer end wall of gas receiver 2 sets up to bilayer structure, pour the rubber layer between the outer end wall of gas receiver 2, the gas receiver 2 that inside and outside bilayer structure set up can effectively reduce its damaged probability of leaking, simultaneously, through pouring the rubber layer in the outer end wall of gas receiver 2, can effectively promote its outer and inside structural strength, and can further promote the overall leakproofness of gas receiver 2.
In the utility model, the following components are added: the fixed intercommunication of outer end wall lower position department of gas receiver 2 has one-way filler 201, the control valve 203 is installed to the intercommunication department of violently managing 202 and gas receiver 2, through being provided with one-way filler 201 for carbon dioxide in the gas receiver 2 can fill appropriate amount of carbon dioxide again through one-way filler 201 after accomplishing the release, is favorable to the device to reuse automatic fire extinguishing function, simultaneously, through installing control valve 203 in the junction of gas receiver 2 and violently managing 202, can control the release of carbon dioxide, avoids the unexpected breakage of glass post in the shower nozzle 205 to lead to carbon dioxide to run off in advance in the transportation, has ensured the device stability in the in-service use effectively.
In the utility model, the following components are added: the standpipe 204 is provided with a plurality of altogether, and is a plurality of standpipe 204 is vertical to be fixed side by side on the back inner end wall of main tank body 1, through being provided with a plurality of standpipe 204 and violently managing 202 intercommunication, increases the coverage of shower nozzle 205 in the main tank body 1, is favorable to carrying out carbon dioxide injection to the fire point more accurately, has promoted the automatic fire extinguishing protection effect to a certain extent.
In the utility model, the following components are added: the left and right side end walls of the main box body 1 are provided with ventilation end walls 3, the inside of the ventilation end walls 3 is slidably connected with a partition 301, ventilation openings 302 which are mutually communicated are uniformly formed in the ventilation end walls 3 and the partition 301 from top to bottom, the ventilation openings 302 which are formed in the ventilation end walls 3 and the partition 301 are communicated in a normal state, the main box body 1 and the outside air flow are ensured to flow through the ventilation openings 302, the heat dissipation stability in the main box body 1 is ensured, after unexpected fire in the main box body 1, the partition 301 can be slid, the ventilation openings 302 on the partition 301 and the ventilation openings 302 on the ventilation end walls 3 are staggered, the air flow in the main box body 1 and the outside air flow are limited, flame overflow is restrained, and a relatively closed space is formed in the main box body 1 through sliding and the ventilation openings 302, so that the effect of isolating and extinguishing sprayed carbon dioxide is improved is more facilitated.
In the utility model, the following components are added: the wax lump 303 that is used for supporting baffle 301 is installed to the inside below of ventilation end wall 3, the bottom of ventilation end wall 3 has been seted up and has been arranged wax mouth 304, through supporting wax lump 303 in the bottom of baffle 301, after main tank body 1 is inside to fire, under the flame firing effect, make wax lump 303 melt, lose the support to baffle 301, under the action of gravity, baffle 301 is automatic to the whereabouts, realize the dislocation closure to vent 302, through seting up the bottom at ventilation end wall 3 with wax mouth 304, can ensure that wax lump 303 melts the back discharge smoothly.
In the utility model, the following components are added: the inside slidable mounting of gas receiver 2 has the valve plate 4 of oscilaltion, and evenly is fixed with a plurality of springs 401 between the top of valve plate 4 and the top inner end wall of gas receiver 2, through spring 401 with valve plate 4 elastic connection in the inside of gas receiver 2, when filling carbon dioxide, valve plate 4 receives the extrusion to reciprocate, when carbon dioxide release, produces elastic support force after the spring 401 compression and can promote valve plate 4 downwards for the quick discharge of carbon dioxide, guarantee the steady performance of fire extinguishing operation.
The working principle of the safety protection type power distribution cabinet provided by the utility model is as follows:
the staff can open two dodge gates of main tank body 1 front installation through the upset, operate the automatically controlled unit in the main tank body 1, the dodge gate is in the closed condition under the normality, when the automatically controlled unit in the main tank body 1 is because unexpected and when the fire, receive flame roast influence, lead to the glass post in the shower nozzle 205 to break, lose the shutoff to shower nozzle 205, make the carbon dioxide that fills in the gas receiver 2 can be from shower nozzle 205, fill a large amount of carbon dioxide into main tank body 1, realize automatic fire extinguishing operation with the mode of carbon dioxide isolation oxygen, vent 302 intercommunication that vent end wall 3 and baffle 301 were seted up under the normality, guarantee main tank body 1 and external air current flow through vent 302, guarantee heat dispersion in the main tank body 1, after unexpected fire in the main tank body 1, under the effect of flame, make wax piece 303 melt, lose the support to baffle 301, under the effect of gravity, baffle 301 automatic whereabouts, realize the dislocation closure to vent 302, the restriction main tank body 1 inner air current and external air current circulation are favorable to control the overflow, and make the relative closed space of carbon dioxide that makes in the closed tank body 1 to promote through sliding, the effect of putting out is favorable to the fire.
Compared with the related art; the safety protection type power distribution cabinet provided by the utility model has the following beneficial effects: through installing the gas receiver 2 that fills with carbon dioxide at the top of main tank body 1 to the standpipe 204 that will be linked together with the gas receiver 2 inside extends to inside the main tank body 1, and the cooperation is installed inside shower nozzle 205 with the glass post that the inside encapsulation has the water purification, can realize the automatic release to carbon dioxide when the inside fire of main tank body 1, realize the operation of automatic fire extinguishing after the fire, effectively promoted the security in the in-service use of the device, after unexpected fire in the main tank body 1, can slide baffle 301, make vent 302 on the baffle 301 misplace with vent 302 on the ventilation end wall 3, restrict the interior air current of main tank body 1 and external air current circulation, be favorable to suppressing flame excessive, and through sliding closed vent 302, make constitute the relatively confined space in the main tank body 1, be favorable to promoting the effect of the isolated fire extinguishing of spun carbon dioxide more.
The foregoing is merely exemplary of the utility model; and thus do not limit the scope of the utility model; all equivalent structures or equivalent flow transformations by utilizing the contents of the specification and drawings of the present utility model; or directly or indirectly applied to other related technical fields; and are equally included in the scope of the utility model.
Claims (7)
1. The utility model provides a safety protection type switch board, includes the main tank body, its characterized in that, the front of main tank body rotates and installs the dodge gate that two bilateral symmetry set up, the top fixed mounting of main tank body has the gas storage box, and the inside packing of gas storage box has carbon dioxide, the fixed intercommunication in bottom of gas storage box has the horizontal pipe of horizontal setting in the inside top of main tank body, the intercommunication has the standpipe that downwardly extending to main tank body bottom on the gas storage box, and evenly distributed has a plurality of shower nozzles on the standpipe, every the inside of shower nozzle is equal fixed mounting has the glass post, and the encapsulation has the water purification in the glass post.
2. The safety protection type power distribution cabinet according to claim 1, wherein the outer end wall of the gas storage tank is of a double-layer structure, and a rubber layer is poured between the inner layer and the outer layer of the outer end wall of the gas storage tank.
3. The safety protection type power distribution cabinet according to claim 1, wherein a unidirectional filling port is fixedly communicated with the lower position of the outer end wall of the gas storage tank, and a control valve is arranged at the communication position of the transverse pipe and the gas storage tank.
4. The safety protection type power distribution cabinet according to claim 1, wherein a plurality of vertical pipes are arranged, and the vertical pipes are vertically fixed on the inner end wall of the back of the main box body side by side.
5. The safety protection type power distribution cabinet according to claim 1, wherein the left side end wall and the right side end wall of the main box body are provided with ventilation end walls, a partition plate is connected to the inside of the ventilation end walls in a sliding mode, and ventilation openings which are communicated with each other are uniformly formed in the ventilation end walls and the partition plate from top to bottom.
6. The safety protection type power distribution cabinet according to claim 5, wherein a wax block for supporting the partition plate is installed below the inside of the ventilation end wall, and a wax discharge port is formed in the bottom of the ventilation end wall.
7. The safety protection type power distribution cabinet according to claim 1, wherein a valve plate which can be lifted up and down is slidably arranged in the gas storage box, and a plurality of springs are uniformly fixed between the top of the valve plate and the inner end wall of the top of the gas storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189039.3U CN219779468U (en) | 2023-05-17 | 2023-05-17 | Safety protection type power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189039.3U CN219779468U (en) | 2023-05-17 | 2023-05-17 | Safety protection type power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779468U true CN219779468U (en) | 2023-09-29 |
Family
ID=88138689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321189039.3U Active CN219779468U (en) | 2023-05-17 | 2023-05-17 | Safety protection type power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219779468U (en) |
-
2023
- 2023-05-17 CN CN202321189039.3U patent/CN219779468U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |