CN218446886U

CN218446886U - But automatic alarm's environmental monitoring equipment for transformer cabinet

Info

Publication number: CN218446886U
Application number: CN202222400493.0U
Authority: CN
Inventors: 康国强
Original assignee: Kunshan Jingneng Electric Co ltd
Current assignee: Kunshan Jingneng Electric Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-03
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a but environmental monitoring equipment for automatic alarm's transformer cabinet relates to distribution equipment technical field, but this environmental monitoring equipment for automatic alarm's transformer cabinet, include transformer cabinet body and install the cabinet door on transformer cabinet body, the surface of transformer cabinet body is provided with controlling means, the top of transformer cabinet body is provided with alarm device, the fire extinguisher is installed at the top of transformer cabinet body, the delivery outlet department of fire extinguisher is provided with the gas-supply pipe, the lower extreme of gas-supply pipe runs through the top of transformer cabinet body, be provided with the solenoid valve on the gas-supply pipe. The utility model discloses a set up flame detector and alarm device, in time inform the professional to put out a fire before, solved sometimes the fire extinguisher can not extinguish the fire completely, do not have alarm device to inform personnel to put out a fire before again, cause the intensity of a fire to spread out after again, burn out the problem that whole cubical switchboard body even went to and peripheral object.

Description

But automatic alarm's environmental monitoring equipment for transformer cabinet

Technical Field

The utility model relates to a distribution equipment technical field specifically is an environmental monitoring equipment for transformer cabinet that can automatic alarm.

Background

The transformer cabinet is a box body of a place for exchanging, concentrating and distributing voltage and current of electric energy in an electric power system. Although the box-type transformer cabinet is closed, ambient temperature and humidity around the box-type transformer cabinet all have certain influence on the box-type transformer cabinet, and the transformer cabinet body can run continuously 24 hours a day under normal conditions, short-circuit accidents can occur, and the transformer cabinet body is finally caused to be on fire.

Among the prior art, the inside of transformer cabinet can be provided with the equipment of control environment, and when equipment sensed the temperature and exceeded standard and smog, the fire extinguisher began to put out a fire, but some transformer cabinets that can put out a fire automatically exist the fire extinguisher and are difficult to in time extinguish the fire totally in a certain time, and do not have alarm device to inform personnel to come to put out a fire again, cause the intensity of a fire to propagate again the back, burn the problem of whole transformer cabinet or even bad influence peripheral object.

SUMMERY OF THE UTILITY MODEL

The utility model provides a but automatic alarm's environmental monitoring equipment for transformer cabinet, it can trigger alarm device to possess flame and extinguish after not totally, inform the professional can in time come the advantage of putting out a fire, sometimes the fire extinguisher can not extinguish the fire completely to solve some transformer cabinets that can put out a fire automatically, do not have alarm device again to inform personnel to come to put out a fire, cause the intensity of a fire to propagate again after, burn out the problem that whole transformer cabinet body is even good for and peripheral object.

Can trigger alarm device after not extinguishing completely for realizing flame, inform the purpose that the rescue personnel can in time come to put out a fire, the utility model provides a following technical scheme: an environment monitoring device capable of automatically alarming for a power transformation cabinet comprises a power transformation cabinet body and a cabinet door arranged on the power transformation cabinet body, wherein a control device is arranged on the surface of the power transformation cabinet body, an alarming device is arranged at the top of the power transformation cabinet body, a fire extinguisher is arranged at the top of the power transformation cabinet body, a gas pipe is arranged at an output port of the fire extinguisher, the lower end of the gas pipe penetrates through the top of the power transformation cabinet, and an electromagnetic valve is arranged on the gas pipe;

the surface of transformer cabinet body is connected with the fixed surface of control box, the surface mounting of transformer cabinet body has the exhaust box, the inside of exhaust box is provided with purifies exhaust with toxic gas, temperature detector, smoke detector and flame detector are installed respectively to the top of the inside wall of transformer cabinet body.

As a preferred technical solution of the present invention, the control device includes a controller and a timer, the controller is installed inside the control box, the timer is installed on the surface of the controller, the control box is provided with a sealing door, the surface of the control box is fixedly connected with the surface of the dust screen, and a small hole is opened at a position of the control box corresponding to the dust screen; one side of control box and the one end fixed connection of dust screen, the other end of dust screen and one side fixed connection of exhaust box, one side of control box and the one end fixed connection of pipeline, the other end of pipeline and one side fixed connection of exhaust box.

As a preferred technical scheme of the utility model, alarm device includes transparent safety cover, warning light and bee calling organ, bee calling organ installs the surface at the control box, the top of transformer cabinet body is connected with the bottom of warning light, the warning light is in the inside of transparent safety cover, sealed fixed connection is passed through with the bottom of transparent safety cover in the top of transformer cabinet body.

As a preferred technical scheme of the utility model, the bottom fixed connection of screw and baffler is passed through at the top of transformer cabinet body, the surface of fire extinguisher and the surface swing joint of antiskid unit.

As a preferred technical scheme of the utility model, the inside of exhaust box is provided with activated carbon layer baffle, carbon monoxide purification layer baffle, exhaust fan and filter layer baffle respectively, activated carbon layer baffle sets up the top at carbon monoxide purification layer baffle, carbon monoxide purification layer baffle sets up the top at the exhaust fan, the exhaust fan sets up the top at the filter layer baffle, install the chamber door on the exhaust box, be provided with the rubber circle around the chamber door, the surface of rubber circle and the surface connection of exhaust box.

As an optimal technical scheme of the utility model, the inside of transformer cabinet body is provided with drier storage box, the inside wall fixed connection of surface and transformer cabinet body of drier storage box, the drier has been placed to the inside of drier storage box.

As a preferred technical scheme of the utility model, the bottom of transformer cabinet body is provided with the gyro wheel, be provided with the rubber circle around the cabinet door, the surface of rubber circle is connected with the surface of transformer cabinet body.

Compared with the prior art, the utility model provides a but environmental monitoring equipment for transformer cabinet of automatic alarm possesses following beneficial effect:

1. this but environmental monitoring equipment for transformer cabinet of automatic alarm, through setting up timer and fire extinguisher, let timer and fire extinguisher simultaneous operation, the predetermined time has been set for in advance to the timer, the timer stops the timing, the flame detector begins to detect, when the flame detector detects surplus flame, can cause alarm device, bee calling organ sends the police dispatch, the warning light at control box top also can constantly flash, meanwhile, the people of surveillance center can receive audible and visual alarm signal, the position of location transformer cabinet body, in time send the professional to come to put out a fire.

2. This but automatic alarm's environmental monitoring equipment for transformer cabinet, through the activated carbon layer that sets up the exhaust box the inside, carbon monoxide purifies the layer, exhaust fan and filter layer, after flame in the transformer cabinet body is extinguished completely, can produce a large amount of impurity and toxic gas behind the circuit burning of transformer cabinet body the inside, exhaust fan among the exhaust apparatus inhales impurity and toxic gas in the exhaust box, activated carbon layer baffle among the exhaust apparatus is with impurity adsorption, toxic gas forms carbon dioxide gas after carbon monoxide purifies layer baffle degradation catalysis, discharge through the filter layer baffle, the filter layer baffle can also prevent that outside dust from getting into the exhaust box, prevent simultaneously that the toy from mistakenly drilling into.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the control box of the present invention;

FIG. 3 is a schematic view of the internal structure of the exhaust box of the present invention;

fig. 4 is a schematic view of the internal structure of the power transformation cabinet of the present invention.

In the figure: 1. a power transformation cabinet body; 2. a cabinet door; 3. a fire extinguisher; 4. a gas delivery pipe; 5. an electromagnetic valve; 6. a control box; 7. an exhaust box; 8. a temperature detector; 9. a smoke detector; 10. a flame detector; 11. a controller; 12. a timer; 13. a dust screen; 14. a transparent protective cover; 15. a warning light; 16. a buzzer; 17. sealing glue; 18. a barrier plate; 19. an anti-skid device; 20. an activated carbon layer separator; 21. a carbon monoxide purification layer separator; 22. an exhaust fan; 23. a filter layer separator; 24. a box door; 25. storing the box; 26. a desiccant; 27. a roller; 28. a pipeline.

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.

Referring to fig. 1-4, the utility model discloses an environment monitoring device for a power transformation cabinet capable of automatically alarming, which comprises a power transformation cabinet body 1 and a cabinet door 2 installed on the power transformation cabinet body 1, wherein the surface of the power transformation cabinet body 1 is provided with a control device, the top of the power transformation cabinet body 1 is provided with an alarm device, the top of the power transformation cabinet body 1 is provided with a fire extinguisher 3, the output port of the fire extinguisher 3 is provided with a gas pipe 4, the lower end of the gas pipe 4 penetrates through the top of the power transformation cabinet body 1, and the gas pipe 4 is provided with a solenoid valve 5;

the surface fixed connection of surface and control box 6 of transformer cabinet body 1, the surface mounting of transformer cabinet body 1 has exhaust box 7, and exhaust box 7's inside is provided with the exhaust apparatus who purifies exhaust with toxic gas, and temperature detector 8, smoke detector 9 and flame detector 10 are installed respectively to the top of the inside wall of transformer cabinet body 1.

Specifically, the control device comprises a controller 11 and a timer 12, the controller 11 is installed inside the control box 6, a sealing door is installed on the control box 6, the timer 12 is installed on the surface of the controller 11, the surface of the control box 6 is fixedly connected with the surface of the dust screen 13, and a small hole is formed in the position, corresponding to the dust screen 13, of the control box 6; one side of control box 6 and the one end fixed connection of dust screen 13, the other end of dust screen 13 and one side fixed connection of exhaust box 7, one side of control box 6 and the one end fixed connection of pipeline 28, the other end of pipeline 28 and one side fixed connection of exhaust box 7.

In the embodiment, a circuit where a controller 11 is located in a control box 6 and a circuit in a power transformation cabinet body 1 are mutually independent, a timer 12 is installed on the surface of the controller 11, when a temperature detector 8 detects that the temperature exceeds the standard and a smoke detector 9 detects smoke, the timer 12 and a fire extinguisher 3 run simultaneously, the timer 12 sets a preset time in advance, the timer 12 stops timing, a flame detector 10 starts to detect, and when the flame detector 10 detects residual flame, an alarm device is triggered; the surface of the control box 6 is fixedly connected with the surface of the dustproof net 13, small holes are formed in the position, corresponding to the dustproof net 13, of the control box 6, and the dustproof net 13 can prevent dust in air from being adsorbed to the inside of the control box 6; one end of the dust screen 13 is fixedly connected with one side of the control box 6, the other end of the dust screen 13 is fixedly connected with one side of the exhaust box 7, the three are communicated with each other, and the heat inside the control box 6 is exhausted into the exhaust box 7 along the dust screen 13 in the operation process of the exhaust fan 22 inside the exhaust box 7 and then is exhausted from the bottom of the exhaust box 7.

Specifically, alarm device includes transparent protection cover 14, warning light 15 and bee calling organ 16, and bee calling organ 16 installs on the surface of control box 6, and the top of transformer cabinet body 1 is connected with the bottom of warning light 15, and warning light 15 is in transparent protection cover 14's inside, and sealed glue 17 fixed connection is passed through to the top of transformer cabinet body 1 and transparent protection cover 14's bottom.

In this embodiment, the alarm sound that 16 buzzers in the control box 6 sent can transmit the air through the aperture that 6 surfaces of control box were seted up, warning light 15 is installed at the top of transformer cabinet body 1, after alarm device was triggered, through wireless transmission, audible and visual alarm signal can be received to the people of surveillance center, the position of transformer cabinet body 1 is fixed a position, in time send the professional to come out a fire and put out a fire, and audible and visual alarm also can warn people around here dangerous close to strictly, warning light 15 sets up the inside at transparent safety cover 14, transparent safety cover 14's material is polycarbonate, the higher and rain-fast hardness, the top of transformer cabinet body 1 is connected through sealed glue 17 with the bottom of transparent safety cover 14, sealed glue 17 has very strong leakproofness, prevent that rainy weather rainwater from flowing into cabinet body 1 through the gap department between transformer cabinet body 1 and the transparent safety cover 14, cause the influence to the circuit.

Specifically, the top of the transformation cabinet body 1 is fixedly connected with the bottom of the barrier plate 18 through screws, and the surface of the fire extinguisher 3 is movably connected with the surface of the anti-skid device 19.

In this embodiment, because fire extinguisher 3 is canned and keep flat at the top of transformer cabinet body 1, the smooth easy rocking of jar body surface, so install separation plate 18 around it, but still must take off fire extinguisher 3 from transformer cabinet body 1 sometimes, this means we must still leave certain gap between fire extinguisher 3 and separation plate 18, gap department on both sides can put antiskid 19, antiskid 19 is the triangular prism of horizontal, and the side of triangular prism hugs closely separation plate 18, the bottom surface is placed at the top of transformer cabinet body 1, last side is hugged closely with the surface of fire extinguisher 3, two antiskid 19 firmly fix fire extinguisher 3 on the surface of separation plate 18, the bottom of two antiskid 19 and the top swing joint of transformer cabinet body 1.

Specifically, the inside of the exhaust box 7 is provided with an activated carbon layer partition plate 20, a carbon monoxide purification layer partition plate 21, an exhaust fan 22 and a filter layer partition plate 23 respectively, the activated carbon layer partition plate 20 is arranged at the top of the carbon monoxide purification layer partition plate 21, the carbon monoxide purification layer partition plate 21 is arranged at the top of the exhaust fan 22, the exhaust fan 22 is arranged at the top of the filter layer partition plate 23, a box door 24 is installed on the exhaust box 7, a rubber ring is arranged around the box door 24, and the surface of the rubber ring is connected with the surface of the exhaust box 7.

In the embodiment, after the flame in the power transformation cabinet body 1 is completely extinguished, a large amount of impurities and toxic gases are generated after the circuit inside the power transformation cabinet body 1 is combusted, the impurities and the toxic gases are sucked into the exhaust box 7 by the exhaust fan 22 in the exhaust device, the impurities are adsorbed by the activated carbon layer partition plate 20 in the exhaust device, the toxic gases are degraded and catalyzed by the carbon monoxide purification layer partition plate 21 to form carbon dioxide gas, the carbon dioxide gas is discharged through the filter layer partition plate 23, the filter layer partition plate 23 can also prevent external dust from entering the exhaust box 7, and meanwhile, the small animals are prevented from being mistakenly drilled into the exhaust box; the rubber ring is arranged around the box door 24, the surface of the rubber ring is connected with the surface of the exhaust box 7, so that a sealing effect is achieved, rainwater is prevented from entering the exhaust box 7, and a door lock matched with the exhaust box 7 is arranged on the box door 24.

Specifically, the inside of transformer cabinet body 1 is provided with storage box 25, and storage box 25's surface and transformer cabinet body 1's inside wall fixed connection have placed drier 26 in storage box 25's inside.

In this embodiment, through at the inside storage box 25 that sets up of transformer cabinet body 1 to at the inside drier 26 that can change that sets up of storage box 25, carry out the drying to the air in transformer cabinet body 1, thereby reduce the inside air humidity of transformer cabinet body 1.

Specifically, the bottom of transformer cabinet body 1 is provided with gyro wheel 27, and cabinet door 2 is provided with the rubber circle all around, and the surface of rubber circle is connected with the surface of transformer cabinet body 1.

In this embodiment, the setting of gyro wheel 27 is convenient for transformer cabinet body 1 to remove, thereby the rubber circle setting reaches sealed effect around cabinet door 2, prevents that the rainwater from getting into transformer cabinet body 1, is provided with the lock that uses with transformer cabinet body 1 cooperation on the cabinet door 2.

The utility model discloses a theory of operation and use flow: when the temperature detector 8, the smoke detector 9, the flame detector 10 and the electromagnetic valve 5 are connected with a controller 11 arranged in the control box 6 through circuits, the controller 11 is electrically connected with an external power supply, and a circuit where the controller 11 is located is independent of a circuit where the transformer cabinet body 1 is located; when a fire breaks out in the transformer cabinet body 1, the temperature detector 8 detects that the temperature exceeds the standard, and the smoke detector 9 detects smoke, the controller 11 receives the abnormal signal and controls the electromagnetic valve 5 to be opened, the fire extinguisher 3 delivers fire extinguishing gas to the interior of the transformer cabinet body 1 through the gas delivery pipe 4, the concentration of oxygen in the transformer cabinet body 1 is reduced, and a suffocation effect is generated to extinguish the fire; when the fire extinguishing time exceeds a certain time preset by the timer 12, the controller 11 controls the flame detector 10 to detect whether flame is still burning in the power transformation cabinet body 1, if so, the buzzer 16 in the control box 6 is triggered to give an alarm, the warning lamp 15 at the top of the control box 6 also continuously flashes, meanwhile, a person in the monitoring center receives an audible and visual alarm signal, positions the power transformation cabinet body 1, and sends a professional to extinguish fire in time;

after the flame is completely extinguished, a large amount of impurities and toxic gas can be generated after the circuit inside the transformer cabinet body 1 is combusted, at the moment, the activated carbon layer partition plate 20 inside the exhaust box 7 adsorbs the impurities, the spherical granular catalyst is placed on the carbon monoxide purification layer partition plate 21, the spherical granular catalyst is a Ce catalyst and can also be replaced by Zr, and the catalyst can catalyze and degrade carbon monoxide in the transformer cabinet body 1 into carbon dioxide to be discharged, so that the environmental pollution is reduced; the filter layer baffle 23 is mainly used for preventing external dust from entering the exhaust box 7 and preventing small animals from entering the exhaust box by mistake.

The dust screen 13 is installed on one side of the exhaust box 7, the other end of the dust screen 13 is installed on one side of the control box 6, the three parts are communicated with each other, the temperature of the controller 11 inside the control box 6 can rise when the controller operates, the control box 6 is a closed space, heat is not well dissipated, the heat inside the control box 6 is absorbed to the exhaust box 7 along the dust screen 13 in the operation process of the exhaust fan 22 inside the exhaust box 7 and is exhausted from the bottom of the exhaust box 7, the temperature inside the control box 6 can be reduced, the dust screen 13 on the surface of the control box 6 prevents external dust from being absorbed to the inside of the control box 6, and the heat inside the transformer cabinet body 1 can be exhausted when the exhaust fan 22 operates, and the heat dissipation effect is achieved.

In summary, the environment monitoring device for the power transformation cabinet capable of automatically alarming timely informs professionals of coming fire extinguishing through the arrangement of the flame detector 10 and the alarm device, and solves the problems that sometimes the fire extinguisher 3 cannot completely extinguish fire, and the alarm device does not inform the professionals of coming fire extinguishing, so that the fire extends again, and the whole power transformation cabinet body 1 is burnt, even the peripheral objects are damaged.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but automatic alarm's environmental monitoring equipment for transformer cabinet, includes transformer cabinet body (1) and installs cabinet door (2) on transformer cabinet body (1), its characterized in that: the surface of the power transformation cabinet body (1) is provided with a control device, the top of the power transformation cabinet body (1) is provided with an alarm device, the top of the power transformation cabinet body (1) is provided with a fire extinguisher (3), an output port of the fire extinguisher (3) is provided with a gas pipe (4), the lower end of the gas pipe (4) penetrates through the top of the power transformation cabinet body (1), and the gas pipe (4) is provided with an electromagnetic valve (5);

the utility model discloses a gas distribution cabinet, including transformer cabinet body (1), the fixed surface of surface and the control box (6) of transformer cabinet body (1) is connected, the surface mounting of transformer cabinet body (1) has exhaust case (7), the inside of exhaust case (7) is provided with purifies exhaust apparatus with toxic gas, temperature detector (8), smoke detector (9) and flame detector (10) are installed respectively at the top of the inside wall of transformer cabinet body (1).

2. The environment monitoring equipment capable of automatically alarming for the power transformation cabinet as claimed in claim 1, wherein: the utility model discloses a dust screen air conditioner, including control device, controller, timer (12), controller (11) are installed in the inside of control box (6), install the closed door on control box (6), the surface at controller (11) is installed in timer (12), the fixed surface of surface and dust screen (13) of control box (6) is connected, the aperture has been seted up to position department that control box (6) correspond dust screen (13), the one side of control box (6) and the one end fixed connection of dust screen (13), the other end of dust screen (13) and the one side fixed connection of exhaust box (7), the one side of control box (6) and the one end fixed connection of pipeline (28), the other end of pipeline (28) and the one side fixed connection of exhaust box (7).

3. The environment monitoring equipment capable of automatically alarming for the power transformation cabinet as claimed in claim 1, wherein: alarm device includes transparent safety cover (14), warning light (15) and bee calling organ (16), bee calling organ (16) are installed on the surface of control box (6), the top of transformer cabinet body (1) is connected with the bottom of warning light (15), warning light (15) are in the inside of transparent safety cover (14), sealed glue (17) fixed connection is passed through with the bottom of transparent safety cover (14) in the top of transformer cabinet body (1).

4. The environment monitoring equipment capable of automatically alarming for the power transformation cabinet as claimed in claim 1, wherein: the top of the power transformation cabinet body (1) is fixedly connected with the bottom of the barrier plate (18) through screws, the surface of the fire extinguisher (3) is movably connected with the surface of the antiskid device (19), and the antiskid device (19) is installed on the surface of the power transformation cabinet body (1).

5. The environment monitoring equipment capable of automatically alarming for the power transformation cabinet as claimed in claim 2, wherein: the inside of air discharge box (7) is provided with activated carbon layer baffle (20), carbon monoxide respectively and purifies layer baffle (21), exhaust fan (22) and filter layer baffle (23), activated carbon layer baffle (20) set up the top that purifies layer baffle (21) at carbon monoxide, carbon monoxide purifies layer baffle (21) and sets up the top at exhaust fan (22), exhaust fan (22) set up the top at the filter layer baffle, install chamber door (24) on air discharge box (7), be provided with the rubber circle around chamber door (24), the surface of rubber circle and the surface connection of air discharge box (7).

6. The environment monitoring equipment capable of automatically alarming for the power transformation cabinet as claimed in claim 1, wherein: the inside of transformer cabinet body (1) is provided with storage box (25), the surperficial and the inside wall fixed connection of transformer cabinet body (1) of storage box (25), drier (26) have been placed to the inside of storage box (25).

7. The environment monitoring equipment capable of automatically alarming for the power transformation cabinet as claimed in claim 1, wherein: the bottom of transformer cabinet body (1) is provided with gyro wheel (27), be provided with the rubber circle around cabinet door (2), the surface of rubber circle and the surface connection of transformer cabinet body (1).