CN211088777U

CN211088777U - High-voltage explosion-proof power distribution cabinet capable of being remotely monitored

Info

Publication number: CN211088777U
Application number: CN201921943742.2U
Authority: CN
Inventors: 刘立明; 杨适
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-24
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a but explosion-proof switch board of high pressure of remote monitoring, concretely relates to switch board technical field, including the installation base, the inside of installation base is inlayed and is installed tee bend heat dissipation unit, and the top surface fixed mounting of installation base has the switch board body, and the inside wall fixed mounting of switch board body has adsorption component, and adsorption component's medial surface is inlayed and is installed pressure sensors, pressure sensors's medial surface fixedly connected with fixed plate. The utility model discloses a set up adsorption component, in the device course of operation, utilize centrifugal fan operation to drive the outside air current of switch board body and flow for the air current filters outside dust via the multilayer filter screen after, rethread T shape tee bend pipeline gets into the switch board body, rethread adsorption component discharges away with the filtration air exit, forms the air current circulation, thereby takes away the heat that switch board internal circuit component operation produced, has avoided the circuit problem of ageing with higher speed that the heat gathering leads to.

Description

High-voltage explosion-proof power distribution cabinet capable of being remotely monitored

Technical Field

The utility model relates to a switch board technical field, more specifically say, the utility model relates to a but explosion-proof switch board of high pressure of remote monitoring.

Background

Set up in the switch board and mostly be electronic component equipment, in the oil petrochemical industry, the colliery, in mining industries such as iron ore, the environment of conflagration or explosion takes place easily, in case appear danger, just make electronic equipment suffer destruction easily, cause the incident, in the switch board field, explosion-proof switch board is used more and more extensively, if: central substations for coal mines, iron mines and copper mines for controlling and protecting cable lines in mine areas and controlling transformers or high-voltage motors; the functions of electric energy conversion, distribution and control are achieved.

And current switch board is when using, mostly all there is ventilation cooling's function, and current switch board is when ventilation cooling, inside some dust particles in the air enter into the switch board easily, and contact electrical apparatus in the switch board, often be along with the gas discharge phenomenon at the in-process of contact switch-on and disjunction electric current, and then there is the production of electric arc, when the electric arc contact of dust particle in the air and contact electrical apparatus production in the switch board, make the switch board phenomenon of exploding easily when using, current switch board all does not have the remote monitoring management system simultaneously, the inside operation conditions of unable real time monitoring switch board, can't in time discover and discharge hidden danger.

Therefore, a high-voltage explosion-proof power distribution cabinet which is monitored in real time, high in safety and high in performance and can be monitored remotely is urgently needed to be provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a but remote monitoring's high-pressure explosion-proof switch board, through setting up adsorption component, in the device course of operation, utilize centrifugal fan operation to drive the outside air current of switch board body and flow, make the air current filter the back of outside dust via the multilayer filter screen, rethread T shape tee bend pipeline gets into the switch board body, rethread adsorption component discharges away with the filtration air exit, form the air current circulation, thereby take away the heat that switch board internal circuit component operation produced, the circuit that has avoided the heat gathering to lead to is ageing problem with higher speed, the life of device has been prolonged, utilize the inside active carbon that sets up of adsorption component simultaneously, absorb the inside tiny dust that is not filtered of circulation air current, avoid the dust to fly upward, in order to solve the problem that proposes among the above.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage explosion-proof power distribution cabinet capable of being remotely monitored comprises an installation base, wherein a three-way heat dissipation unit is embedded and installed inside the installation base, a power distribution cabinet body is fixedly installed on the top surface of the installation base, an adsorption component is fixedly installed on the inner side wall of the power distribution cabinet body, a pressure sensor is embedded and installed on the inner side surface of the adsorption component, a fixed plate is fixedly connected with the inner side surface of the pressure sensor, a dust concentration measuring instrument is fixedly installed at the top of the fixed plate, an installation main board is fixedly installed at the top of the dust concentration measuring instrument, a temperature sensor is fixedly connected to the left side of the fixed plate, a filtering exhaust outlet is embedded and installed at the top of the side surface of the power distribution cabinet body, an arc-shaped top cover is fixedly installed at the top of the power distribution cabinet, the inside fixed mounting of mounting plate has automatically controlled injection unit, mounting plate's top fixed mounting has the high-pressure fire extinguishing jar, the top fixed mounting of high-pressure fire extinguishing jar has fire extinguishing agent to add the valve.

In a preferred embodiment, the three-way heat dissipation unit comprises a T-shaped three-way pipeline, a centrifugal fan is fixedly installed inside the T-shaped three-way pipeline, and a plurality of layers of filter screens are fixedly installed at three air vents of the T-shaped three-way pipeline.

In a preferred embodiment, the switch board body adopts a double-layer structure design, the shell of the switch board body is made of a high-strength wiredrawing steel plate, the outer surface of the shell is electroplated with an anti-corrosion and anti-rust paint layer, the inner container of the switch board body is integrally molded by non-conductive insulating plastics, and a flame-retardant elastic buffer layer is filled between the inner container and the shell of the switch board body.

In a preferred embodiment, the number of the adsorption assemblies is two, the two adsorption assemblies are respectively located on the left and right inner walls of the power distribution cabinet body, and the diameter of the activated carbon particles inside the adsorption assemblies is between zero four two and zero eight five millimeters.

In a preferred embodiment, the pressure sensor, the dust concentration measuring instrument, the temperature sensor and the electric control injection unit form a set of remote monitoring control system, and the remote monitoring control system is connected with an external computer into a whole.

In a preferred embodiment, the electrically controlled spraying unit penetrates through the top of the power distribution cabinet body and is fixedly connected with the high-pressure fire extinguishing tank, and a blower unit is fixedly mounted inside the electrically controlled spraying unit.

In a preferred embodiment, the high-pressure fire extinguishing tank is a high-strength steel sealed tank body, and the interior of the high-pressure fire extinguishing tank is filled with a large amount of dry powder fire extinguishing agent.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up adsorption component, in the device working process, utilize centrifugal fan operation to drive the outside air current of switch board body and flow, make the air current filter outside dust via the multilayer filter screen after, rethread T shape tee bend pipeline gets into the switch board body, rethread adsorption component discharges away with the filtration air exit, form the air current circulation, thereby take away the heat that switch board internal circuit component operation produced, the circuit accelerated ageing problem of line that has avoided the heat gathering to lead to has prolonged the life of device, utilize the inside active carbon that sets up of adsorption component simultaneously, absorb the inside tiny dust that is not filtered of circulating air current, avoid the dust to fly upward, the possibility that dust explosion phenomenon takes place has been reduced, the security performance of device has been increased.

2. The utility model discloses a set up automatically controlled injection unit, in the device use, utilize the dust content in the inside circulation cooling air current of dust concentration measurement appearance measurement switch board body, rethread temperature-sensing meter and pressure sensors carry out real time monitoring to switch board inside temperature and atmospheric pressure, and transmit the peripheral hardware computer and take notes, meetting dust content and exceeding standard, or the high temperature can carry out the police dispatch newspaper through the computer and remind monitoring management personnel, be favorable to staff's quick maintenance, avoid making the accident, the security and the control management dynamics of device have been increased, when the condition of a fire appears simultaneously, the inside dry powder fire extinguishing agent of computer remote control automatically controlled injection unit injection high pressure fire extinguishing tank is put out a fire the very first time, the safety protection performance of device has been increased, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the schematic structural diagram of the three-way heat dissipation unit of the present invention.

Fig. 3 is a block diagram of the remote monitoring control system of the present invention.

Fig. 4 is a schematic structural view of the electric control injection unit of the present invention.

The reference signs are: 1. installing a base; 2. a three-way heat dissipation unit; 3. a power distribution cabinet body; 4. an adsorption component; 5. a pressure sensor; 6. a fixing plate; 7. a dust concentration measuring instrument; 8. installing a main board; 9. a temperature sensing gauge; 10. filtering the air outlet; 11. an arc-shaped top cover; 12. mounting a bracket; 13. mounting a bottom plate; 14. an electrically controlled injection unit; 15. a high pressure fire extinguishing tank; 16. a fire extinguishing agent addition valve; 21. a T-shaped three-way pipeline; 22. a centrifugal fan; 23. multilayer filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-4, the high-voltage explosion-proof power distribution cabinet capable of being remotely monitored comprises a mounting base 1, a three-way heat dissipation unit 2 is embedded and mounted in the mounting base 1, a power distribution cabinet body 3 is fixedly mounted on the top surface of the mounting base 1, an adsorption component 4 is fixedly mounted on the inner side wall of the power distribution cabinet body 3, a pressure sensor 5 is embedded and mounted on the inner side surface of the adsorption component 4, a fixing plate 6 is fixedly connected to the inner side surface of the pressure sensor 5, a dust concentration measuring instrument 7 is fixedly mounted on the top of the fixing plate 6, a mounting main board 8 is fixedly mounted on the top of the dust concentration measuring instrument 7, a temperature sensor 9 is fixedly connected to the left side of the fixing plate 6, a filtering exhaust outlet 10 is embedded and mounted on the top of the side surface of the power distribution cabinet, the mounting bracket 12 is movably sleeved with a mounting base plate 13, an electric control injection unit 14 is fixedly mounted inside the mounting base plate 13, a high-pressure fire extinguishing tank 15 is fixedly mounted at the top of the mounting base plate 13, and a fire extinguishing agent adding valve 16 is fixedly mounted at the top of the high-pressure fire extinguishing tank 15.

Referring to the attached drawing 2 of the specification specifically, the three-way heat dissipation unit 2 comprises a T-shaped three-way pipeline 21, a centrifugal fan 22 is fixedly installed inside the T-shaped three-way pipeline 21, and a plurality of layers of filter screens 23 are fixedly installed at three air vents of the T-shaped three-way pipeline 21.

The quantity of adsorption component 4 is two, and two adsorption component 4 are located the left and right sides inner wall of switch board body 3 respectively, and the inside active carbon particle diameter of adsorption component 4 is between four two to eight five millimeters at zero point.

The implementation mode is specifically as follows: through setting up adsorption component 4, in device work process, utilize centrifugal fan 22 operation to drive the outside air current of switch board body 3 and flow, make the air current filter outside dust via multilayer filter screen 23 after, rethread T shape tee bend pipeline 21 gets into switch board body 3, rethread adsorption component 4 discharges away with filtration air exit 10, form the air current circulation, thereby take away the heat that switch board internal circuit component operation produced, the circuit accelerated ageing problem of line that has avoided the heat gathering to lead to, the life of device has been prolonged, utilize the inside active carbon that sets up of adsorption component 4 simultaneously, absorb the inside tiny dust that is not filtered of circulating air current, avoid the dust to fly upward, the possibility that dust explosion phenomenon takes place has been reduced, the security performance of device has been increased.

Referring to the attached

drawings

3 and 4 of the specification, a pressure sensor 5, a dust concentration measuring instrument 7, a temperature sensor 9 and an electric control injection unit 14 form a set of remote monitoring control system, and the remote monitoring control system is connected with an external computer into a whole.

The electric control injection unit 14 penetrates through the top of the power distribution cabinet body 3 and is fixedly connected with the high-pressure fire extinguishing tank 15, and a blower unit is fixedly mounted inside the electric control injection unit 14.

The high-pressure fire extinguishing tank 15 is a high-strength steel sealed tank body, and a large amount of dry powder extinguishing agent is filled in the high-pressure fire extinguishing tank 15.

The implementation mode is specifically as follows: through setting up automatically controlled injection unit 14, in the device use, utilize dust concentration measurement appearance 7 to measure the dust content in the inside circulation cooling air current of switch board body 3, rethread temperature-sensing meter 9 and pressure sensors 5 carry out real time monitoring to switch board inside temperature and atmospheric pressure, and transmit the peripheral hardware computer and take notes, meet dust content and exceed standard, or the high temperature can carry out the police dispatch newspaper through the computer and remind monitoring management personnel, be favorable to staff's quick maintenance, avoid making the accident, the security and the control management dynamics of device have been increased, simultaneously when the condition of a fire appears, computer remote control automatically controlled injection unit 14 sprays the inside dry powder fire extinguishing agent of high pressure fire extinguishing jar 15 very first time and puts out a fire, the safety protection performance of device has been increased, the practicality of device has been improved.

The utility model discloses the theory of operation: firstly, each component is installed and the normal operation of the device is kept, then, the adsorption component 4 is arranged, in the working process of the device, a centrifugal fan 22 is used for running and driving airflow outside a power distribution cabinet body 3 to flow, so that the airflow is filtered to remove external dust through a multilayer filter screen 23, then enters the power distribution cabinet body 3 through a T-shaped three-way pipeline 21, and is discharged through the adsorption component 4 and a filtering exhaust outlet 10 to form airflow circulation, thereby taking away heat generated by the running of circuit elements inside the power distribution cabinet, avoiding the problem of accelerated aging of a circuit caused by heat accumulation, prolonging the service life of the device, simultaneously, activated carbon arranged inside the adsorption component 4 is used for absorbing fine dust which is not filtered inside circulating airflow to avoid dust flying, and then, the dust content in circulating cooling airflow inside the power distribution cabinet body 3 is measured through a dust concentration measuring instrument 7, the inside temperature and the atmospheric pressure of switch board are monitored in real time to rethread temperature-sensing meter 9 and pressure sensors 5, and transmit the peripheral hardware computer and take notes, meet dust content and exceed standard, or the high temperature can carry out the police dispatch newspaper through the computer and remind to the control managers, be favorable to the staff to overhaul fast, avoid making the accident, the security and the control management dynamics of device have been increased, simultaneously when the condition of a fire appears, the automatically controlled injection unit 14 of computer remote control sprays the inside dry powder extinguishing agent of high pressure extinguishing jar 15 and puts out a fire the very first time, detect regularly at last that change the inside dry powder extinguishing agent of high pressure extinguishing jar 15 and the inside active carbon of adsorption module 4 can.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a but explosion-proof switch board of high pressure of remote monitoring, includes installation base (1), the inside of installation base (1) is inlayed and is installed tee bend heat dissipation unit (2), the top surface fixed mounting of installation base (1) has switch board body (3), its characterized in that: the inner side wall of the power distribution cabinet body (3) is fixedly provided with an adsorption component (4), the inner side surface of the adsorption component (4) is inlaid with a pressure sensor (5), the inner side surface of the pressure sensor (5) is fixedly connected with a fixing plate (6), the top of the fixing plate (6) is fixedly provided with a dust concentration measuring instrument (7), the top of the dust concentration measuring instrument (7) is fixedly provided with an installation mainboard (8), the left side of the fixing plate (6) is fixedly connected with a temperature sensor (9), the top of the side surface of the power distribution cabinet body (3) is inlaid with a filtering exhaust outlet (10), the top of the power distribution cabinet body (3) is fixedly provided with an arc top cover (11), the inner part of the arc top cover (11) is fixedly provided with an installation support (12), and the outer part of the installation support (12) is sleeved, the inside fixed mounting of mounting plate (13) has automatically controlled injection unit (14), the top fixed mounting of mounting plate (13) has high-pressure fire extinguishing jar (15), the top fixed mounting of high-pressure fire extinguishing jar (15) has fire extinguishing agent to add valve (16).

2. The high-voltage explosion-proof power distribution cabinet capable of being remotely monitored according to claim 1, is characterized in that: the three-way radiating unit (2) comprises a T-shaped three-way pipeline (21), a centrifugal fan (22) is fixedly mounted inside the T-shaped three-way pipeline (21), and a plurality of layers of filter screens (23) are fixedly mounted at three air vents of the T-shaped three-way pipeline (21).

3. The high-voltage explosion-proof power distribution cabinet capable of being remotely monitored according to claim 1, is characterized in that: the switch board body (3) adopts the design of bilayer structure, the shell of switch board body (3) adopts the preparation of high strength wire drawing steel sheet to form, and its surface is electroplated with anticorrosive anti-rust paint layer, the inner bag of switch board body (3) adopts the integrative moulding of non-conductive insulating plastics to become, it has fire-retardant elastic buffer layer to fill between the inner bag of switch board body (3) and the shell.

4. The high-voltage explosion-proof power distribution cabinet capable of being remotely monitored according to claim 1, is characterized in that: the number of adsorption component (4) is two, and two adsorption component (4) are located respectively the left and right sides inner wall of switch board body (3), the inside active carbon particle diameter of adsorption component (4) is between four two to eight five millimeters at zero point.

5. The high-voltage explosion-proof power distribution cabinet capable of being remotely monitored according to claim 1, is characterized in that: the pressure sensor (5), the dust concentration measuring instrument (7), the temperature sensor (9) and the electric control injection unit (14) form a set of remote monitoring control system, and the remote monitoring control system is connected with an external computer into a whole.

6. The high-voltage explosion-proof power distribution cabinet capable of being remotely monitored according to claim 1, is characterized in that: the electric control injection unit (14) penetrates through the top of the power distribution cabinet body (3) and is fixedly connected with the high-pressure fire extinguishing tank (15), and a blower unit is fixedly mounted inside the electric control injection unit (14).

7. The high-voltage explosion-proof power distribution cabinet capable of being remotely monitored according to claim 1, is characterized in that: the high-pressure fire extinguishing tank (15) is a high-strength steel sealed tank body, and a large amount of dry powder extinguishing agent is filled in the high-pressure fire extinguishing tank (15).