CN219226932U - Novel electrical cabinet with smoke alarm function - Google Patents
Novel electrical cabinet with smoke alarm function Download PDFInfo
- Publication number
- CN219226932U CN219226932U CN202320025215.3U CN202320025215U CN219226932U CN 219226932 U CN219226932 U CN 219226932U CN 202320025215 U CN202320025215 U CN 202320025215U CN 219226932 U CN219226932 U CN 219226932U
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- China
- Prior art keywords
- filter
- carbon dioxide
- smoke alarm
- electrical cabinet
- shell
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- 239000000779 smoke Substances 0.000 title claims abstract description 40
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 92
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 46
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 46
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 210000003437 trachea Anatomy 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a novel electrical cabinet with a smoke alarm function, which relates to the technical field of electrical cabinets, in particular to a novel electrical cabinet with a smoke alarm function. Through the cooperation setting of carbon dioxide bottle, automatically controlled valve and smoke alarm, make this novel electrical cabinet with smoke alarm function possess the effect that immediately self-extinguishing when the smoke alarm triggers, through the cooperation setting of whistle and carbon dioxide bottle, make this novel electrical cabinet with smoke alarm function possess even smoke alarm is burnt out also can send alarm signal's effect through the whistle.
Description
Technical Field
The utility model relates to the technical field of electrical cabinets, in particular to a novel electrical cabinet with a smoke alarm function.
Background
The circuit inside the electrical cabinet is short-circuited or all is likely to fire when electrical components and parts trouble, but electrical cabinet internally mounted smoke alarm can monitor the condition of a fire very first time, but present electrical cabinet even if installed smoke alarm staff also can not timely put out a fire, because staff all need time to react from receiving alarm signal then going to take the fire extinguisher to open cabinet door to put out a fire, smoke alarm can be burnt out when the condition of a fire is great and result in losing alarm signal.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a novel electrical cabinet with a smoke alarm function, and solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel electrical cabinet with smog alarming function, includes electrical cabinet box, filter assembly is installed to the below of electrical cabinet box both sides, filter assembly includes filter outside shell and filter inboard shell, the filter screen is installed to the inner chamber of filter outside shell, the internally mounted of filter inboard shell has mobilizable apron, be provided with clamp plate and compression spring between apron and the filter screen, there is the relief valve inboard of filter assembly through threaded connection, the other end threaded connection of relief valve has the whistle, the corner of electrical cabinet box below is provided with the carbon dioxide bottle, be connected with the trachea between carbon dioxide bottle and the filter assembly, tracheal centre is provided with the electrically controlled valve, exhaust fan and smog alarm are installed to the top surface of electrical cabinet box.
Optionally, the number of the exhaust fans is two, the exhaust fans are symmetrically distributed on two sides, and the smoke alarm is arranged between the two exhaust fans.
Optionally, the carbon dioxide bottle is fixed through two metal strips, and the carbon dioxide bottle is in the open state, and the trachea communicates the carbon dioxide bottle with the inner chamber of filter inboard shell.
Optionally, the electric control valve is connected with the smoke alarm through a cable, and the electric control valve is opened after the smoke alarm is triggered so that carbon dioxide gas enters the inner shell of the filter, and then the cover plate overcomes the elasticity of the compression spring to drive the inner side of the outer shell of the filter in a series manner.
Optionally, the outside of the filter outside shell is provided with a through hole, the periphery of the filter inside shell is provided with a through hole, and when carbon dioxide gas does not enter the filter inside shell, the cover plate does not block the filter outside shell, so that external air can enter the electric appliance cabinet after being filtered by the filter screen.
Optionally, when the pressure of the carbon dioxide in the inner cavity of the shell at the inner side of the filter is larger than the threshold value of the pressure relief valve, the carbon dioxide is discharged from the pressure relief valve and passes through the inside of the whistle, and the whistle gives out an alarm sound under the action of air flow.
(III) beneficial effects
The utility model provides a novel electrical cabinet with a smoke alarm function, which has the following beneficial effects:
1. this novel electrical cabinet with smog alarming function sets up through the cooperation of carbon dioxide bottle, automatically controlled valve and smog alarm, makes this novel electrical cabinet with smog alarming function possess the effect of immediately automatic fire extinguishing when smog alarm triggers, sends the signal after smog alarm detects smog, then the automatically controlled valve obtains the pipeline of signal open carbon dioxide bottle for a large amount of carbon dioxide in the carbon dioxide bottle spouts the electrical cabinet inside and puts out the condition of a fire, and this process does not need the manual operation reaction rapidly.
2. This novel electrical cabinet with smog alarming function sets up through the cooperation of whistle and carbon dioxide bottle, makes this novel electrical cabinet with smog alarming function possess and has even burnt out the effect that also can send alarm signal through the whistle even smog alarm, and carbon dioxide can sound when outwards blowout in from the whistle, and then even smog alarm is burnt out also can send alarm signal through the whistle.
Drawings
FIG. 1 is a schematic view of the overall perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
FIG. 3 is a schematic diagram of a top view of the present utility model;
FIG. 4 is a schematic view of a partial exploded view of the present utility model;
fig. 5 is a schematic view of a partial cross-sectional view of the present utility model.
In the figure: 1. an electric appliance cabinet body; 2. a filter assembly; 21. a filter outer housing; 22. a filter inner housing; 23. a filter screen; 24. a cover plate; 25. a pressing plate; 26. a compression spring; 3. a pressure release valve; 4. whistle; 5. a carbon dioxide bottle; 6. an air pipe; 7. an electric control valve; 8. an exhaust fan; 9. a smoke alarm.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 5, the present utility model provides a technical solution: a novel electrical cabinet with smoke alarm function comprises an electrical cabinet box body 1, wherein a filter assembly 2 is arranged below two sides of the electrical cabinet box body 1, the filter assembly 2 has the main function of filtering air, the filter assembly 2 comprises a filter outer side shell 21 and a filter inner side shell 22, the filter outer side shell 21 and the filter inner side shell 22 are connected through threads, a filter screen 23 is arranged in an inner cavity of the filter outer side shell 21, a movable cover plate 24 is arranged in the filter inner side shell 22, a pressing plate 25 and a compression spring 26 are arranged between the cover plate 24 and the filter screen 23, through holes are formed in the outer side of the filter outer side shell 21, through holes are formed in the periphery of the filter inner side shell 22, when carbon dioxide gas does not enter the filter inner side shell 22, the cover plate 24 does not block the filter outer side shell 21, so that external air can enter the electrical cabinet box body 1 after being filtered by the filter screen 23, the inner side of the filter assembly 2 is connected with a pressure release valve 3 through threads, the other end of the pressure release valve 3 is connected with a whistle 4 through threads, when the pressure of carbon dioxide in the inner cavity of a shell 22 of the inner side of the filter is larger than the threshold value of the pressure release valve 3, the carbon dioxide is discharged from the pressure release valve 3 and passes through the inside of the whistle 4, the whistle 4 gives out alarm under the action of air flow, a carbon dioxide bottle 5 is arranged at the corner below the electric cabinet box 1, an air pipe 6 is connected between the carbon dioxide bottle 5 and the filter assembly 2, the carbon dioxide bottle 5 is fixed through two metal strips, the carbon dioxide bottle 5 is in an open state, the air pipe 6 communicates the carbon dioxide bottle 5 with the inner cavity of the shell 22 of the inner side of the filter, an electric control valve 7 is arranged in the middle of the air pipe 6, an exhaust fan 8 and a smoke alarm 9 are arranged on the top surface of the electric cabinet box 1, the number of the exhaust fan 8 is two symmetrically distributed on two sides, the smoke alarm 9 is arranged between the two exhaust fans 8, the electric control valve 7 is connected with the smoke alarm 9 through a cable, after the smoke alarm 9 is triggered, the electric control valve 7 is opened to enable carbon dioxide gas to enter the filter inner side shell 22, then the cover plate 24 is used for overcoming the elastic force of the compression spring 26 to move in a series mode, the inner side of the filter outer side shell 21 is finally plugged, air in the electric cabinet box 1 circulates from bottom to top in the normal operation, and when a fire disaster occurs in the electric cabinet box 1, the air with smoke is discharged from the exhaust fans 8 and the smoke alarm 9 is triggered.
When in use, the smoke alarm 9 detects the internal air flow at the position close to the exhaust fan 8, if smoke generated by combustion is carried in the air under fire condition, when the smoke alarm 9 detects the smoke, an alarm is given out and simultaneously a signal is given out to the electric control valve 7, after the electric control valve 7 obtains the signal, the pipeline of the carbon dioxide bottle 5 is opened, the carbon dioxide bottle 5 is filled into the filter inner side shell 22 from the air pipe 6, then the cover plate 24 is strung against the elastic force of the compression spring 26 under the strong pressure of the carbon dioxide gas to finally seal the inner side of the filter outer side shell 21, then the filter outer side shell 21 is sealed so that the air flow inside and outside the electric appliance cabinet body 1 can not circulate through the filter assembly 2, and at the moment, the electric appliance cabinet body 1 is basically sealed with only the upper channel, when the pressure of the carbon dioxide in the inner cavity of the filter inner shell 22 is larger than the threshold value of the pressure release valve 3, the carbon dioxide is discharged from the pressure release valve 3 and passes through the inside of the whistle 4, the whistle gives out alarm under the action of 4 air flows, and then an alarm signal can be given out through the whistle 4 even if the smoke alarm 9 is burnt out, and as the electric cabinet box body 1 is basically sealed, only the channel above the electric cabinet box body 1 can only enable the sprayed carbon dioxide gas to flow upwards from below, the process can discharge all the air in the electric cabinet box body 1 upwards, so that the electric cabinet box body 1 is filled with carbon dioxide without oxygen, the ignition point is extinguished, the process does not need to be operated by people, and the aim of automatically and rapidly extinguishing fire is achieved.
To sum up, this novel electrical cabinet with smog alarming function passes through the cooperation setting of carbon dioxide bottle 5, automatically controlled valve 7 and smog alarm 9, make this novel electrical cabinet with smog alarming function possess the effect of immediately putting out a fire automatically when smog alarm 9 triggers, cooperation setting through whistle 4 and carbon dioxide bottle 5, make this novel electrical cabinet with smog alarming function possess even smog alarm 9 is burnt out also can send alarm signal's effect through whistle 4, its design thinking is at electrical cabinet internally mounted carbon dioxide bottle 5 and open through smog alarm 9's signal, make the inside condition of a fire of electrical cabinet get out in time fast, and increase an alarm signal for the condition of a fire through whistle 4 inside principle that the air current can send sound.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a novel electrical cabinet with smog alarming function, includes electrical cabinet box (1), its characterized in that: the utility model discloses an electric appliance cabinet box, including electric appliance cabinet box (1), filter assembly (2) are installed to the below of electric appliance cabinet box (1) both sides, filter assembly (2) are including filter outside shell (21) and filter inboard shell (22), filter screen (23) are installed to the inner chamber of filter outside shell (21), movable apron (24) are installed to the internally mounted of filter inboard shell (22), be provided with clamp plate (25) and compression spring (26) between apron (24) and filter screen (23), the inboard of filter assembly (2) has relief valve (3) through threaded connection, the other end threaded connection of relief valve (3) has whistle (4), the corner of electric appliance cabinet box (1) below is provided with carbon dioxide bottle (5), be connected with trachea (6) between carbon dioxide bottle (5) and filter assembly (2), the centre of trachea (6) is provided with automatically controlled valve (7), exhaust fan (8) and smoke alarm (9) are installed to the top surface of electric appliance cabinet box (1).
2. The novel electrical cabinet with a smoke alarm function according to claim 1, wherein: the number of the exhaust fans (8) is two, the exhaust fans are symmetrically distributed on two sides, and the smoke alarm (9) is arranged between the two exhaust fans (8).
3. The novel electrical cabinet with a smoke alarm function according to claim 1, wherein: the carbon dioxide bottle (5) is fixed through two metal strips, the carbon dioxide bottle (5) is in an open state, and the air pipe (6) is used for communicating the carbon dioxide bottle (5) with the inner cavity of the filter inner side shell (22).
4. The novel electrical cabinet with a smoke alarm function according to claim 1, wherein: the electric control valve (7) is connected with the smoke alarm (9) through a cable, the electric control valve (7) is opened after the smoke alarm (9) is triggered, so that carbon dioxide gas enters the filter inner side shell (22), and then the cover plate (24) overcomes the elasticity of the compression spring (26) to move in series to finally block the inner side of the filter outer side shell (21).
5. The novel electrical cabinet with a smoke alarm function according to claim 1, wherein: through holes are formed in the outer side of the filter outer side shell (21), through holes are formed in the periphery of the filter inner side shell (22), and when carbon dioxide gas does not enter the filter inner side shell (22), the cover plate (24) does not block the filter outer side shell (21) so that external air can enter the electric appliance cabinet body (1) after being filtered by the filter screen (23).
6. The novel electrical cabinet with a smoke alarm function according to claim 1, wherein: when the pressure of the carbon dioxide in the inner cavity of the filter inner shell (22) is larger than the threshold value of the pressure relief valve (3), the carbon dioxide is discharged from the pressure relief valve (3) and passes through the inside of the whistle (4), and the whistle (4) gives out an alarm under the action of air flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320025215.3U CN219226932U (en) | 2023-01-05 | 2023-01-05 | Novel electrical cabinet with smoke alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320025215.3U CN219226932U (en) | 2023-01-05 | 2023-01-05 | Novel electrical cabinet with smoke alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219226932U true CN219226932U (en) | 2023-06-20 |
Family
ID=86741094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320025215.3U Active CN219226932U (en) | 2023-01-05 | 2023-01-05 | Novel electrical cabinet with smoke alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219226932U (en) |
-
2023
- 2023-01-05 CN CN202320025215.3U patent/CN219226932U/en active Active
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