CN112821210A - Fire extinguishing power distribution cabinet and use method - Google Patents
Fire extinguishing power distribution cabinet and use method Download PDFInfo
- Publication number
- CN112821210A CN112821210A CN202110054726.3A CN202110054726A CN112821210A CN 112821210 A CN112821210 A CN 112821210A CN 202110054726 A CN202110054726 A CN 202110054726A CN 112821210 A CN112821210 A CN 112821210A
- Authority
- CN
- China
- Prior art keywords
- detection piece
- valve
- fire extinguishing
- storage container
- power distribution
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Abstract
The invention discloses a fire extinguishing power distribution cabinet and a using method thereof, wherein the fire extinguishing power distribution cabinet comprises a cabinet body provided with an installation cavity; the detection piece is arranged in the installation cavity and is used for detecting smoke, temperature or light in the installation cavity; discharging device, intercommunication installation cavity, discharging device electricity connection detection piece, detection piece are used for controlling discharging device and carry the medium of putting out a fire to the installation cavity. Set up the detection piece in the cabinet body, detection piece and discharging device electricity are connected, the detection piece is when moving, the condition of the cabinet body of can real-time supervision, in case monitor the internal firelight that sends out of cabinet, smog or interior internal high temperature, then the detection piece can control discharging device and carry the medium of putting out a fire to the installation cavity, artificial control and supervision have been reduced, can put out the naked light the very first time when the conflagration takes place at the cabinet body, strive for time for the rescue personnel, can ensure life and property safety effectively.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a fire extinguishing power distribution cabinet and a using method.
Background
Power distribution cabinets are commonly used in factories and cities for distributing electric power.
When the cabinet body of switch board is on fire, if the field personnel is not in or can't arrive in time, lead to the conflagration to put out untimely, the conflagration enlarges easily, threatens life and property safety, influences factory production.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the fire extinguishing power distribution cabinet provided by the invention can monitor the fire condition in the cabinet body of the power distribution cabinet and extinguish fire in time.
The invention further provides a using method of the fire extinguishing power distribution cabinet.
The fire extinguishing power distribution cabinet comprises a cabinet body, a first switch, a second switch and a first switch, wherein the cabinet body is provided with an installation cavity; the detection piece is arranged in the installation cavity and used for detecting smoke, temperature or light in the installation cavity; and the discharging device is communicated with the mounting cavity, the discharging device is electrically connected with the detection piece, and the detection piece is used for controlling the discharging device to spray extinguishing medium to the mounting cavity.
According to the embodiment of the invention, the fire extinguishing power distribution cabinet at least has the following beneficial effects: set up in the cabinet body the detection piece, the detection piece with discharging device electricity is connected, the detection piece can real-time supervision when moving the condition of the cabinet body, in case monitor the internal light of sending a fire of cabinet, smog or interior internal high temperature, then the detection piece can control discharging device to the installation cavity carries the medium of putting out a fire, has reduced artificial control and supervision, can when the cabinet body breaks out the conflagration, the very first time puts out the naked light, strives for the time for the rescue personnel, can ensure life and property safety effectively.
According to some embodiments of the invention, the discharging device is detachably connected to the cabinet body, so that the discharging device and the cabinet body can be conveniently separated for production, and the production difficulty is not increased.
According to some embodiments of the invention, the discharging device comprises a storage component, a first valve and a spray head, the spray head is arranged in the installation cavity, the spray head is communicated with the storage component through the first valve, the detection piece is electrically connected with the first valve, and the arranged first valve is electrically connected with the detection piece, so that the detection piece can control the opening and closing of the first valve through detected conditions, and the function of automatic fire extinguishing is realized.
According to some embodiments of the invention, the magazine assembly comprises a magazine which communicates the first valve and the spray head via a first conduit, the first valve being arranged on the first conduit, the magazine being arranged to store a fire extinguishing medium.
According to some embodiments of the invention, the spray head is provided in a plurality, and the plurality of spray heads can spray more fire extinguishing medium, so that the fire can be extinguished as soon as possible.
According to some embodiments of the invention, a plurality of spray heads are connected to the inner wall of the cabinet body, the plurality of spray heads are all towards the center of the cabinet body, and the spray heads are arranged to spray fire extinguishing medium towards the center of the cabinet body, so that fire can be better extinguished.
According to some embodiments of the invention, the power distribution cabinet further comprises second guide pipes, one spray head is communicated with the first guide pipe through one second guide pipe, and a medium in the first guide pipe can be dispersed in each second guide pipe, so that the layout of pipelines is reduced, and the phenomenon that each pipeline occupies too large space and affects the operation of the power distribution cabinet is avoided.
According to some embodiments of the invention, a plurality of storage containers are arranged, each storage container is communicated with the first conduit through a second valve, the plurality of storage containers are arranged, the switching can be convenient, when the fire extinguishing medium in one storage container is used up or the pressure is insufficient, the other storage container can be switched, and the fire prevention in the whole process is realized.
According to some embodiments of the invention, the storage assembly further comprises a support, the support is arranged in an L shape, the L-shaped support comprises a support section and a limiting section, the support section is horizontally arranged, the limiting section is vertically arranged, a mounting groove is formed in the support section, the lower end of the storage container can be inserted into the mounting groove, a hoop is arranged on the limiting section, a plurality of elastic pieces are arranged on one side, close to the storage container, of the hoop, the elastic pieces are used for abutting against the outer peripheral wall of the storage container, the mounting groove can be used for fixing the position of the storage container, the hoop can be used for locking the storage container, the storage container is prevented from toppling, and the elastic pieces are arranged in the hoop and can buffer the vibration of the storage container.
The use method of the fire extinguishing power distribution cabinet according to the embodiment of the second aspect of the invention comprises the following steps:
installing, namely arranging the detection piece in the installation cavity and connecting the detection piece to the top of the cabinet body, and then electrically connecting the detection piece with the first valve, wherein the first valve is in a locked state in a normal state, and when the detection piece detects smoke, temperature or light in the installation cavity, the first valve is opened;
a second valve is opened to communicate the corresponding storage container with the first conduit;
and switching, closing the second valve in the communication step, opening the other second valve, communicating the storage container corresponding to the other second valve with the first pipe, and taking out the storage container in the communication step for refilling.
The use method of the fire extinguishing power distribution cabinet provided by the embodiment of the invention at least has the following beneficial effects: the detection piece is arranged in the cabinet body and electrically connected with the discharging device, when the detection piece operates, the condition of the cabinet body can be monitored in real time, once the detection piece monitors that fire light, smoke or overhigh temperature is emitted from the cabinet body, the detection piece can control the discharging device to convey fire extinguishing medium to the installation cavity, so that manual monitoring and supervision are reduced, open fire can be extinguished at the first time when a fire disaster occurs in the cabinet body, time is won for rescue workers, and life and property safety can be effectively guaranteed; the second valve is arranged to facilitate switching of the storage container, and the fire extinguishing preparation program is continuously carried out.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a perspective view cross-sectional view of a fire extinguishing power distribution cabinet according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the fire extinguishing distribution cabinet shown in FIG. 1;
FIG. 3 is a front view of the fire suppression power distribution cabinet shown in FIG. 1;
fig. 4 is a schematic structural diagram of a rack and a storage container of the fire extinguishing power distribution cabinet shown in fig. 1.
The cabinet body 100, the mounting cavity 110 and the detection piece 200;
A head 330;
a first conduit 400, a second conduit 500, a second valve 600;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 4, a fire extinguishing power distribution cabinet includes a cabinet body 100 provided with an installation cavity 110; the detection piece 200 is arranged in the installation cavity 110, and the detection piece 200 is used for detecting smoke, temperature or light in the installation cavity 110; the discharging device 300 is communicated with the installation cavity 110, the discharging device 300 is electrically connected with the detection piece 200, and the detection piece 200 is used for controlling the discharging device 300 to spray extinguishing medium to the installation cavity 110. Set up detection piece 200 in the cabinet body 100, detection piece 200 and discharging device 300 electricity are connected, detection piece 200 is when moving, can the condition of the real-time supervision cabinet body 100, in case it sends out the flare-out in the cabinet body 100 to monitor, smog or the internal high temperature in interior, then detection piece 200 can control discharging device 300 and carry the medium of putting out a fire to installation cavity 110, artificial control and supervision have been reduced, can be when the cabinet body 100 breaks out a fire, put out the time to the naked light the very first time, strive for the time for the rescue personnel, can ensure life and property safety effectively. It is understood that the extinguishing medium may be carbon dioxide or a dry powder; the detecting piece 200 can be a photoelectric sensor, a smoke sensor or a temperature sensor, the detecting piece 200 is electrically connected with a control switch, the control switch is electrically connected with the discharging device 300, the detecting piece 200 detects a corresponding signal and sends the signal to the control switch, and the control switch controls the starting and stopping of the discharging device 300. It is noted that the installation cavity 110 is an inner space of the cabinet 100, and the installation cavity 110 is used for installing an electric power facility.
In some embodiments, the discharging device 300 is detachably connected to the cabinet 100, so that the discharging device 300 and the cabinet 100 can be conveniently and separately produced without increasing the production difficulty.
In some embodiments, the discharging device 300 includes a storage assembly 310, a first valve 320 and a nozzle 330, the nozzle 330 is disposed in the installation cavity 110, the nozzle 330 communicates with the storage assembly 310 through the first valve 320, the detecting element 200 is electrically connected to the first valve 320, and the disposed first valve 320 is electrically connected to the detecting element 200, that is, the detecting element 200 can control the opening and closing of the first valve 320 through the detected condition, so as to realize the function of automatic fire extinguishing.
In some embodiments, the discharging device 300 may also be a fire extinguisher, a spray pipe of the fire extinguisher extends into the mounting cavity in the cabinet 100, and a first valve 320 is disposed on the spray pipe of the fire extinguisher, and the first valve 320 is electrically connected with the detecting member 200.
In some embodiments, the magazine assembly 310 includes a magazine 311, the magazine 311 communicates with a first valve 320 and a spray head 330 via a first conduit 400, the first valve 320 is disposed on the first conduit 400, and the magazine 311 is configured to store a fire-extinguishing medium. It is noted that the magazine 311 is made of steel, and the magazine 311 may be cylindrical, or may be a square or oval magazine 311 with a form-fitting holder 700 and housing 312.
In some embodiments, a plurality of spray heads 330 are provided, and a plurality of spray heads 330 may be provided to spray more extinguishing medium so that the fire may be extinguished as soon as possible.
In some embodiments, a plurality of spray heads 330 are attached to the inner wall of the cabinet 100, the plurality of spray heads 330 are all oriented toward the center of the cabinet 100, and the spray heads 330 are positioned to spray extinguishing medium toward the center of the cabinet 100 to better extinguish a fire. It can be understood that the center of the cabinet 100, i.e., the middle of the installation cavity 110, and the plurality of spray heads 330 spray the fire extinguishing medium toward the middle of the installation cavity 110, so that the fire extinguishing medium can reach the power components more accurately, and the fire extinguishing efficiency is improved.
In some embodiments, spray heads 330 are rotatably coupled to cabinet 100 such that the spray outlets of spray heads 330 are disposed on the perimeter wall of spray heads 330 and are offset from the axis of spray heads 330, such that the spray outlets spray extinguishing medium while simultaneously urging spray heads 330 to rotate, resulting in a wider range of distribution of the extinguishing medium sprayed by spray heads 330.
In some embodiments, the distribution cabinet further comprises second conduits 500, one spray head 330 is communicated with the first conduit 400 through one second conduit 500, and the medium in the first conduit 400 can be dispersed in each second conduit 500, so that the layout of the pipelines is reduced, and the phenomenon that the operation of the distribution cabinet is affected due to the fact that each pipeline occupies too large space is avoided.
In some embodiments, a plurality of storage containers 311 are provided, each storage container 311 is communicated with the first conduit 400 through one second valve 600, a plurality of storage containers 311 are provided, switching can be facilitated, and when the fire extinguishing medium in one storage container 311 is used up or the pressure is insufficient, another storage container 311 can be switched to achieve fire protection in the whole process.
In some embodiments, the storage assembly 310 further includes a support 700, the support 700 is configured to be L-shaped, the L-shaped support 700 includes a supporting section 710 and a limiting section 720, the supporting section 710 is horizontally disposed, the limiting section 720 is vertically disposed, a mounting groove 711 is disposed on the supporting section 710, the lower end of the storage container 311 can be inserted into the mounting groove 711, an anchor ear 721 is disposed on the limiting section 720, one side of the anchor ear 721, which is close to the storage container 311, is provided with a plurality of elastic members 722, the elastic members 722 are used for abutting against the outer peripheral wall of the storage container 311, the position of the storage container 311 can be fixed by the disposed mounting groove 711, the disposed anchor ear 721 can lock the storage container 311, prevent the storage container 311 from toppling, the elastic members 722 are disposed in the anchor ear 721. It can be understood that, when disasters such as an earthquake occur, a fire disaster of the power distribution cabinet is easily caused, and the hoop 721 and the elastic part 722 arranged at the moment can well buffer the influence of earthquake waves on the storage container 311, so as to ensure that the fire extinguishing process is normally performed. It is understood that the elastic member 722 may be a spring, may be a rubber block, or a rubber ring.
In some embodiments, the magazine assembly 310 further includes a housing 312, the rack 700 is connected to the housing 312, and the housing 312 is configured to protect the magazine 311, so that the housing 312 can protect the magazine 311 from external impacts, such as earthquakes or falling objects.
In some embodiments, the storage container 311 is disposed above the cabinet 100, so that the fire extinguishing medium in the storage container 311 can flow from top to bottom, and the utilization rate of the fire extinguishing medium in the storage container 311 is increased.
A using method of a fire extinguishing power distribution cabinet comprises the following steps:
mounting, arranging the detection piece 200 in the mounting cavity 110 and connecting the detection piece 200 with the top of the cabinet body 100, and electrically connecting the detection piece 200 with the first valve 320, wherein the first valve 320 is in a locked state in a normal state, and when the detection piece 200 detects smoke, temperature or light in the mounting cavity 110, the first valve 320 is opened;
opening a second valve 600 to connect the corresponding magazine 311 with the first conduit 400;
and switching, closing the second valve 600 in the communication step, opening the other second valve 600, and communicating the storage container 311 corresponding to the other second valve 600 with the first conduit 400, and taking out the storage container 311 in the communication step for refilling.
The use method of the fire extinguishing power distribution cabinet provided by the embodiment of the invention at least has the following beneficial effects: the detection piece 200 is arranged in the cabinet body 100, the detection piece 200 is electrically connected with the discharging device 300, when the detection piece 200 runs, the condition of the cabinet body 100 can be monitored in real time, once the fire light, smoke or overhigh temperature in the cabinet body 100 is monitored, the detection piece 200 can control the discharging device 300 to convey fire extinguishing medium to the installation cavity 110, manual monitoring and supervision are reduced, open fire can be extinguished at the first time when the cabinet body 100 is in a fire, time is won for rescue workers, and life and property safety can be effectively guaranteed; the second valve 600 is provided to facilitate switching of the storage container 311, so that the fire extinguishing preparation process can be continuously performed.
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 above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a switch board of putting out a fire which characterized in that includes:
the cabinet body is provided with an installation cavity;
the detection piece is arranged in the installation cavity and used for detecting smoke, temperature or light in the installation cavity;
and the discharging device is communicated with the mounting cavity, the discharging device is electrically connected with the detection piece, and the detection piece is used for controlling the discharging device to spray extinguishing medium to the mounting cavity.
2. Fire extinguishing power distribution cabinet according to claim 1, characterized in that: the discharging device is detachably connected to the cabinet body.
3. Fire extinguishing power distribution cabinet according to claim 1, characterized in that: discharging device includes storage component, first valve and shower nozzle, the shower nozzle sets up the installation intracavity, the shower nozzle passes through first valve intercommunication storage component, the detection piece electricity is connected first valve.
4. The fire extinguishing power distribution cabinet according to claim 3, characterized in that: the storage assembly comprises a storage container, the storage container is communicated with the spray head through a first guide pipe, and the first valve is arranged on the first guide pipe.
5. Fire extinguishing power distribution cabinet according to claim 4, characterized in that: the shower nozzle is provided with a plurality of.
6. The fire extinguishing power distribution cabinet according to claim 5, characterized in that: a plurality of the shower nozzle is connected the inner wall of the cabinet body, it is a plurality of the shower nozzle all is the orientation the center of the cabinet body.
7. The fire extinguishing power distribution cabinet according to claim 5, characterized in that: the device also comprises second guide pipes, and one spray head is communicated with the first guide pipe through one second guide pipe.
8. Fire extinguishing distribution cabinet according to any one of claims 4 to 7, characterized in that: the storage container is provided with a plurality of storage containers, and each storage container is communicated with the first conduit through a second valve.
9. The fire extinguishing power distribution cabinet according to claim 8, characterized in that: the storage assembly further comprises a support, the support is arranged to be L-shaped, the support is L-shaped and comprises a supporting section and a limiting section, the supporting section is horizontally arranged, the limiting section is vertically arranged, a mounting groove is formed in the supporting section, the lower end of the storage container can be inserted into the mounting groove, a hoop is arranged on the limiting section, the hoop is close to one side of the storage container, a plurality of elastic pieces are arranged on the one side of the storage container, and the elastic pieces are used for abutting against the peripheral wall of the storage container.
10. The use method of the fire extinguishing power distribution cabinet is characterized by comprising the following steps:
installing, namely arranging the detection piece in the installation cavity and connecting the detection piece to the top of the cabinet body, and then electrically connecting the detection piece with the first valve, wherein the first valve is in a locked state in a normal state, and when the detection piece detects smoke, temperature or light in the installation cavity, the first valve is opened;
a second valve is opened to communicate the corresponding storage container with the first conduit;
and switching, closing the second valve in the communication step, opening the other second valve, communicating the storage container corresponding to the other second valve with the first pipe, and taking out the storage container in the communication step for refilling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054726.3A CN112821210A (en) | 2021-01-15 | 2021-01-15 | Fire extinguishing power distribution cabinet and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054726.3A CN112821210A (en) | 2021-01-15 | 2021-01-15 | Fire extinguishing power distribution cabinet and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112821210A true CN112821210A (en) | 2021-05-18 |
Family
ID=75869380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110054726.3A Pending CN112821210A (en) | 2021-01-15 | 2021-01-15 | Fire extinguishing power distribution cabinet and use method |
Country Status (1)
| Country | Link |
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| CN (1) | CN112821210A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750405A (en) * | 2021-09-16 | 2021-12-07 | 广东电网有限责任公司 | Power distribution cabinet |
| CN117277081A (en) * | 2023-09-19 | 2023-12-22 | 一仁电力设备有限公司 | Environment-friendly medium-voltage ring network switch cabinet |
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| CN107204573A (en) * | 2017-06-21 | 2017-09-26 | 柳州博海科技有限公司 | One kind fire prevention power distribution cabinet |
| CN207603050U (en) * | 2017-10-20 | 2018-07-10 | 南京泓凯动力系统科技有限公司 | A kind of automatic detection heat dissipation and the high voltage power distributing cabinet of fire extinguishing |
| CN109586179A (en) * | 2019-01-22 | 2019-04-05 | 合肥智鼎电控自动化科技有限公司 | A kind of intelligent electric cabinet of self-extinguishing |
| CN209786465U (en) * | 2019-04-29 | 2019-12-13 | 山东福安电气有限公司 | High intelligent power distribution cabinet of security |
| CN111697444A (en) * | 2020-06-25 | 2020-09-22 | 徐州强越机械制造有限公司 | Photovoltaic power station cabinet |
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2021
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204573A (en) * | 2017-06-21 | 2017-09-26 | 柳州博海科技有限公司 | One kind fire prevention power distribution cabinet |
| CN207603050U (en) * | 2017-10-20 | 2018-07-10 | 南京泓凯动力系统科技有限公司 | A kind of automatic detection heat dissipation and the high voltage power distributing cabinet of fire extinguishing |
| CN109586179A (en) * | 2019-01-22 | 2019-04-05 | 合肥智鼎电控自动化科技有限公司 | A kind of intelligent electric cabinet of self-extinguishing |
| CN209786465U (en) * | 2019-04-29 | 2019-12-13 | 山东福安电气有限公司 | High intelligent power distribution cabinet of security |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113750405A (en) * | 2021-09-16 | 2021-12-07 | 广东电网有限责任公司 | Power distribution cabinet |
| CN117277081A (en) * | 2023-09-19 | 2023-12-22 | 一仁电力设备有限公司 | Environment-friendly medium-voltage ring network switch cabinet |
| CN117277081B (en) * | 2023-09-19 | 2024-03-15 | 一仁电力设备有限公司 | Environment-friendly medium-voltage ring network switch cabinet |
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Application publication date: 20210518 |