CN210443890U - Electric appliance cabinet capable of automatically extinguishing fire - Google Patents
Electric appliance cabinet capable of automatically extinguishing fire Download PDFInfo
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- CN210443890U CN210443890U CN201921262912.0U CN201921262912U CN210443890U CN 210443890 U CN210443890 U CN 210443890U CN 201921262912 U CN201921262912 U CN 201921262912U CN 210443890 U CN210443890 U CN 210443890U
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Abstract
The utility model provides an electric appliance cabinet capable of automatically extinguishing fire, which comprises a shell, a heat dissipation chamber and a wiring chamber, wherein the heat dissipation chamber and the wiring chamber are arranged in the shell; a plurality of partition boards fixedly connected with the shell are arranged in the wiring chamber, the partition boards divide the wiring chamber into a plurality of workshops, one end of each partition board, which is close to the first guide rail, is provided with a first opening through which the electric fire extinguishing part and the first guide rail can penetrate, and a smoke detector is arranged in each workshop; be equipped with infrared temperature detector on the electronic piece of putting out a fire, when certain workshop high temperature, the position of the corresponding work piece of electronic piece accessible infrared temperature detector discernment to slide to corresponding workshop in along first guide rail, and then can put out a fire the processing to corresponding workshop. The utility model has the advantages of good heat dissipation effect, automatic isolation and positioning of the fire position, high fire extinguishing efficiency and effective prevention of fire spreading.
Description
Technical Field
The utility model relates to an electric appliance cabinet, concretely relates to but electric appliance cabinet of automatic fire extinguishing.
Background
With the development of ac and microelectronics technologies, a variety of commercial automation devices are being produced, and a large number of new electrical cabinets are being produced to meet the requirements of various electronic devices for safe and efficient power utilization. At present, the main function of an electric appliance cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The components in the electric appliance cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the electric appliance cabinets are various, for example, the electric appliance cabinets can be divided into a movable electric appliance cabinet and a fixed electric appliance cabinet through a circuit breaker installation mode; or according to different cabinet body structures, the electric appliance cabinet can be divided into an open type electric appliance cabinet, a metal closed electric appliance cabinet and a metal closed armored type electric appliance cabinet; the high-voltage electric appliance cabinet, the medium-voltage electric appliance cabinet, the low-voltage electric appliance cabinet and the like can be divided according to different voltage grades; the method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.
Most electrical components in the middle of the circuit are installed in the electrical cabinet, such as switches, relays, various circuit test instruments and the like, and the components can generate a large amount of heat in the working process and easily generate a fire phenomenon. Therefore, "an electrical cabinet with fire-fighting function" as in patent application No. CN201721559505.7 appears, which detects the fire through a smoke alarm, extinguishes the fire through electrically-controlled dry powder, and delivers cold air to each element through a refrigeration mechanism.
However, such patents generally suffer from the following problems: 1. if the cold air generated by the refrigerating mechanism is sprayed onto the electrical elements from the vent hole through the cold air pipe, a large temperature difference is easily caused, and then water vapor is liquefied on the electrical elements, thereby easily causing short circuit and causing the electrical appliances to be on fire. 2. Can put out a fire to whole electric appliance cabinet in the time of putting out a fire comprehensively, and can not put out a fire to the ignition source accuracy to cause a large amount of wasting of resources, be unfavorable for simultaneously putting out a fire the clearance and the recovery of back remaining electrical apparatus. 3. The fire source cannot be automatically isolated, so that the spread of fire cannot be reduced.
Therefore, an electric appliance cabinet which has good heat dissipation effect, can automatically isolate and position the fire position, has high fire extinguishing efficiency and can effectively prevent the fire from spreading becomes necessary.
Disclosure of Invention
The utility model provides an electric appliance cabinet capable of automatically extinguishing fire, which can effectively solve the technical problem.
The utility model comprises a shell, a heat dissipation chamber and a wiring chamber which are arranged in the shell, wherein one side of the wiring chamber is provided with a first guide rail, and a movable electric fire extinguishing part is arranged on the first guide rail; the wiring chamber is internally provided with a plurality of partition boards fixedly connected with the shell, the partition boards divide the wiring chamber into a plurality of workshops, one end of each partition board, which is close to the first guide rail, is provided with a first opening through which the electric fire extinguishing piece and the first guide rail can penetrate, one side of each workshop is communicated with the heat dissipation chamber through a second opening, and a smoke detector is arranged in each workshop; be equipped with infrared temperature detector on the electronic piece of putting out a fire, when certain workshop high temperature, the position of the corresponding work piece of electronic piece accessible infrared temperature detector discernment to slide to corresponding workshop along first guide rail in, the condition of starting a fire of workshop is confirmed to the corresponding smog detector of cooperation simultaneously, and then can put out a fire to corresponding workshop and handle.
Furthermore, a plurality of MQ-2 gas concentration sensors are arranged in the smoke detector.
Furthermore, one end of the smoke detector is provided with an infrared signal emitter, and one end of the electric fire extinguishing piece is provided with a signal receiving probe capable of receiving signals sent by the infrared signal emitter.
Furthermore, the electric fire extinguishing part comprises an electric slide block and an electric spray head, wherein the electric slide block is connected with the first guide rail in a sliding mode, and the electric spray head is used for spraying fire extinguishing substances in the electric fire extinguishing part.
Furthermore, an electric closing part is arranged at a position, close to the first guide rail, of any isolation plate, the electric closing part comprises a first stop plate, an electric telescopic piece and a telescopic rod arranged at one end of the electric telescopic piece, a third opening through which the first guide rail can pass is arranged at one end, close to the first guide rail, of the first stop plate, and then the telescopic rod can be driven by the electric telescopic piece to enable the first stop plate to cover the first opening.
Furthermore, a ventilation opening is arranged above the heat dissipation chamber, and the ventilation opening and the second opening are both provided with a dustproof screen plate.
Furthermore, an electric overturning part is arranged on one side of the second opening of the heat dissipation chamber, a second overturning stop plate is connected onto the electric overturning part, and the second stopping stop plate can cover the whole second opening under the driving of the electric overturning part.
Furthermore, a controller is fixedly arranged on one side of the shell, and the controller is respectively electrically connected with the smoke detector, the infrared temperature detector, the infrared signal emitter, the signal receiving probe, the electric slider, the electric injector head and the electric telescopic piece and is electrically connected with the electric overturning piece.
Furthermore, one side of shell sets firmly a plurality of LED pilot lamps that link to each other with the controller, and the quantity of LED pilot lamp is the same with the quantity in workplace, and then can show the condition of catching fire of each workplace.
Further, the infrared temperature detector is an optris CSlaser 2M type infrared thermometer.
The utility model discloses a controller controls each electron device to realize the intelligent control of the automatic fire extinguishing of fire source location and isolation, electronic fire extinguishing spare. This practicality comes location and the condition of starting a fire to the workshop of starting a fire with infrared temperature detector in the smoke detector and confirms, has improved the fault-tolerant rate that the fire source detected. This practicality realizes the automatic movement of electronic fire extinguishing spare through electronic fire extinguishing spare and first guide rail to can put out a fire alone to the position on fire, thereby avoided the waste of fire extinguishing agent, the clearance and the recovery of the remaining electrical apparatus of each workshop after also being convenient for put out a fire simultaneously. This practicality is communicated with each other with the second opening through the heat dissipation room and is accelerated the heat dissipation of each workshop. The utility model realizes the automatic isolation of the fire-starting workshop by matching the electric closing piece, the electric turnover piece and the second stop plate.
Therefore, the utility model has the advantages of good heat dissipation effect, automatic isolation and positioning of the fire position, high fire extinguishing efficiency and effective prevention of fire spreading.
Drawings
Fig. 1 is a view showing an overall structure of an embodiment of the present invention;
FIG. 2 is a structural diagram of an electric fire extinguishing unit according to an embodiment of the present invention;
fig. 3 is a structural display view of an electrically powered closure according to an embodiment of the present invention;
in the figure: the system comprises a shell, 11-a first guide rail, 12-an LED indicator lamp, 2-a heat dissipation chamber, 21-a ventilation opening, 22-a second opening, 3-an electric turnover piece, 31-a second stop plate, 4-a working room, 41-a smoke detector, 42-an infrared signal emitter, 5-a partition plate, 51-a first opening, 52-an electric closing piece, 521-a first stop plate, 522-an electric telescopic piece, 523-a telescopic rod, 524-a third opening, 6-an electric fire extinguishing piece, 61-an infrared temperature detector, 62-a signal receiving probe, 63-an electric sliding block, 64-an electric spray head and 7-a controller.
Detailed Description
In order to more clearly illustrate embodiments and/or technical solutions in the prior art, embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort. In addition, the term "orientation" merely indicates a relative positional relationship between the respective members, not an absolute positional relationship.
As shown in fig. 1 and 2, the utility model provides an electric appliance cabinet capable of automatically extinguishing fire, which comprises a shell 1, a heat dissipation chamber 2 and a wiring chamber arranged in the shell 1, wherein one side of the wiring chamber is provided with a first guide rail 11, and a movable electric fire extinguishing part 6 is arranged on the first guide rail 11. The wiring chamber is internally provided with a plurality of partition boards 5 fixedly connected with the shell 1, the partition boards 5 divide the wiring chamber into a plurality of workshops 4, and one end of each partition board 5 close to the first guide rail 11 is provided with a first opening 51 through which the electric fire extinguishing part 6 and the first guide rail 11 can pass. The shell 1 in the utility model and the division board 5 are all scribbled and are equipped with the fire prevention lacquer that the heat-proof quality is stronger, can realize the preliminary isolation of 4 sources of a fire of each workplace, prevent simultaneously that the heat of 4 workplaces of starting a fire from transmitting in 4 adjacent workplaces in a large number through division board 5.
Wherein, one side of workshop 4 is linked together through second opening 22 and heat dissipation chamber 2, and the top of heat dissipation chamber 2 is equipped with vent 21, all is equipped with dustproof mesh board on vent 21 and the second opening 22 to can avoid outside dust to get into in the workshop 4 through two-layer dust screen when being convenient for each 4 radiating of workshops.
As shown in fig. 1, in the embodiment of the present invention, a smoke detector 41 is disposed in any one of the workshops 4, a plurality of MQ-2 gas concentration sensors are disposed in the smoke detector 41, and different MQ-2 gas concentration sensors can respectively effectively measure the concentrations of C2H4, CO2, CH4 and other gases in each workshop 4, so as to cooperate with the smoke detector 41 to determine the fire accident. As shown in fig. 1 and 2, the electric fire extinguishing member 6 is provided with an infrared temperature detector 61, and when the temperature of a certain working room 4 is too high, the electric fire extinguishing member 6 can identify the position of the corresponding working piece through the infrared temperature detector 61 and slide into the corresponding working room 4 along the first guide rail 11. The infrared temperature detector 61 is an optris CSlaser 2M type infrared thermometer. One end of the smoke detector 41 is provided with an infrared signal emitter 42, and one end of the electric fire extinguishing member 6 is provided with a signal receiving probe 62 capable of receiving signals emitted by the infrared signal emitter 42. And then the electric fire extinguishing member 6 can rapidly confirm the fire accident of the corresponding workshop 4 according to the infrared temperature detector 61 and the smoke detector 41.
The electric fire extinguishing member 6 comprises an electric slide block 63 slidably connected with the first guide rail 11 and an electric spray head 64 for spraying fire extinguishing substances in the electric fire extinguishing member. When a fire is confirmed in a certain workshop 4, the electric spraying piece is controlled to spray the dry powder extinguishing agent.
As shown in fig. 1 or 3, an electric sealing member 52 is disposed at a position of any partition plate 5 close to the first rail 11 in the present invention, the electric sealing member 52 includes a first stop plate 521, an electric telescopic member 522, and a telescopic rod 523 disposed at one end of the electric telescopic member 522, a third opening 524 through which the first rail 11 can pass is disposed at one end of the first stop plate 521 close to the first rail 11, and the telescopic rod 523 can be driven by the electric telescopic member 522 to enable the first stop plate 521 to cover the first opening 51. The heat dissipation chamber 2 is provided with an electric turnover part 3 at one side of the second opening 22, a turnover second stop plate 31 is connected to the electric turnover part 3, and the second stop plate 31 can cover the whole second opening 22 under the driving of the electric turnover part 3.
When the cabin 4 catches fire, it is confirmed that the electric fire extinguishing member 6 enters the cabin 4. The second stop plate 31 of the workshop can cover the whole second opening 22 under the driving of the electric turnover part 3, and the corresponding electric closing part 52 can drive the telescopic rod 523 through the electric telescopic part 522 to enable the first stop plate 521 to cover the first opening 51, so that the workshop 4 can be effectively and completely isolated.
In the utility model, a controller 7 is fixedly arranged on one side of the housing 1, and the controller 7 is respectively electrically connected with the smoke detector 41, the infrared temperature detector 61, the infrared signal transmitter 42, the signal receiving probe 62, the electric slider 63, the electric injector head 64 and the electric telescopic member 522, and the electric turnover member 3 is electrically connected. Wherein, thereby can effectual realization this practical automatic control. One side of shell 1 sets firmly a plurality of LED pilot lamps 12 that link to each other with controller 7, and the quantity of LED pilot lamp 12 is the same with the quantity of workplace 4, and then can show the condition of catching fire of each workplace 4, is convenient for remind for the maintainer.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. An electric appliance cabinet capable of automatically extinguishing a fire, which is characterized in that: the fire extinguishing device comprises a shell (1), and a heat dissipation chamber (2) and a wiring chamber which are arranged in the shell (1), wherein a first guide rail (11) is arranged on one side of the wiring chamber, and a movable electric fire extinguishing part (6) is arranged on the first guide rail (11); a plurality of partition boards (5) fixedly connected with the shell (1) are arranged in the wiring chamber, the wiring chamber is divided into a plurality of workshops (4) by the partition boards (5), one end, close to the first guide rail (11), of each partition board (5) is provided with a first opening (51) through which an electric fire extinguishing part (6) and the first guide rail (11) can penetrate, one side of each workshop (4) is communicated with the heat dissipation chamber (2) through a second opening (22), and a smoke detector (41) is arranged in each workshop (4); be equipped with infrared temperature detector (61) on electric fire extinguishing spare (6), when certain workshop (4) high temperature, the position of the corresponding work piece of electric fire extinguishing spare (6) accessible infrared temperature detector (61) discernment to slide to corresponding workshop (4) in along first guide rail (11), cooperate corresponding smoke detector (41) to confirm the condition of starting a fire of workshop (4) simultaneously, and then can put out a fire to corresponding workshop (4) and handle.
2. An automatic fire extinguishing electric appliance cabinet as claimed in claim 1, characterized in that: and a plurality of MQ-2 gas concentration sensors are arranged in the smoke detector (41).
3. An automatic fire extinguishing electric appliance cabinet as claimed in claim 1, characterized in that: one end of the smoke detector (41) is provided with an infrared signal emitter (42), and one end of the electric fire extinguishing member (6) is provided with a signal receiving probe (62) capable of receiving signals emitted by the infrared signal emitter (42).
4. An automatic fire extinguishing electric appliance cabinet as claimed in claim 1, characterized in that: the electric fire extinguishing part (6) comprises an electric sliding block (63) which is connected with the first guide rail (11) in a sliding way and an electric spraying head (64) which is used for spraying fire extinguishing substances in the electric fire extinguishing part.
5. An automatic fire extinguishing electric appliance cabinet as claimed in claim 1, characterized in that: any division board (5) are equipped with electronic enclosure (52) near first guide rail (11), electronic enclosure (52) include first backstop board (521), electronic extensible member (522), locate telescopic link (523) of electronic extensible member (522) one end, the one end that first backstop board (521) are close to first guide rail (11) is equipped with and supplies third opening (524) that first guide rail (11) pass through, and then accessible electronic extensible member (522) drive telescopic link (523) make first backstop board (521) cover first opening (51).
6. An automatic fire extinguishing electric appliance cabinet as claimed in claim 1, characterized in that: and a ventilation opening (21) is arranged above the heat dissipation chamber (2), and the ventilation opening (21) and the second opening (22) are both provided with dustproof mesh plates.
7. An automatic fire extinguishing electric appliance cabinet as claimed in claim 1, characterized in that: the heat dissipation chamber (2) is provided with an electric turnover part (3) on one side of the second opening (22), the electric turnover part (3) is connected with a turnover second stop plate (31), and the second stop plate (31) can cover the whole second opening (22) under the driving of the electric turnover part (3).
8. An automatically extinguishable electrical cabinet according to claim 1 or 3 or 4 or 5 or 7 wherein: one side of shell (1) sets firmly controller (7), controller (7) respectively with smoke detector (41), infrared temperature detector (61), infrared signal emission appearance (42), signal reception probe (62), electronic slider (63), electronic injector head (64), electronic extensible member (522) electricity be connected, electronic upset piece (3) electric connection.
9. An automatic fire extinguishing electric appliance cabinet as claimed in claim 8, characterized in that: one side of shell (1) sets firmly a plurality of LED pilot lamps (12) that link to each other with controller (7), the quantity of LED pilot lamp (12) is the same with the quantity of workplace (4), and then can show the condition of catching fire of each workplace (4).
10. An automatic fire extinguishing electric appliance cabinet as claimed in claim 1, characterized in that: the infrared temperature detector (61) is an optris CSlaser 2M type infrared thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262912.0U CN210443890U (en) | 2019-08-06 | 2019-08-06 | Electric appliance cabinet capable of automatically extinguishing fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921262912.0U CN210443890U (en) | 2019-08-06 | 2019-08-06 | Electric appliance cabinet capable of automatically extinguishing fire |
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| Publication Number | Publication Date |
|---|---|
| CN210443890U true CN210443890U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921262912.0U Active CN210443890U (en) | 2019-08-06 | 2019-08-06 | Electric appliance cabinet capable of automatically extinguishing fire |
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| CN (1) | CN210443890U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332240A (en) * | 2020-10-29 | 2021-02-05 | 江西亿博自动化设备有限公司 | Power equipment positioning device |
| CN113975683A (en) * | 2021-11-16 | 2022-01-28 | 崔兴卫 | Electric meter box capable of extinguishing fire by utilizing dry powder inside and outside |
| CN115228015A (en) * | 2022-06-30 | 2022-10-25 | 江苏海潮电气科技有限公司 | Fire prevention emergency treatment device that cubical switchboard was used |
| CN115253121A (en) * | 2022-06-29 | 2022-11-01 | 苏州市绿捷能售电有限公司 | Intelligent emergency fire-fighting system for electricity sale |
-
2019
- 2019-08-06 CN CN201921262912.0U patent/CN210443890U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332240A (en) * | 2020-10-29 | 2021-02-05 | 江西亿博自动化设备有限公司 | Power equipment positioning device |
| CN113975683A (en) * | 2021-11-16 | 2022-01-28 | 崔兴卫 | Electric meter box capable of extinguishing fire by utilizing dry powder inside and outside |
| CN115253121A (en) * | 2022-06-29 | 2022-11-01 | 苏州市绿捷能售电有限公司 | Intelligent emergency fire-fighting system for electricity sale |
| CN115228015A (en) * | 2022-06-30 | 2022-10-25 | 江苏海潮电气科技有限公司 | Fire prevention emergency treatment device that cubical switchboard was used |
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