CN210723891U - 10KV intelligence fixed cabinet with explosion-proof function - Google Patents
10KV intelligence fixed cabinet with explosion-proof function Download PDFInfo
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- CN210723891U CN210723891U CN201922028307.3U CN201922028307U CN210723891U CN 210723891 U CN210723891 U CN 210723891U CN 201922028307 U CN201922028307 U CN 201922028307U CN 210723891 U CN210723891 U CN 210723891U
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Abstract
The utility model provides a 10KV intelligence stationary cabinet with explosion-proof function, the intelligent cabinet temperature adjusting device comprises a cabinet body, install air intake assembly and vacuum module on the cabinet body respectively, air intake assembly is including nitrogen cylinder, cross flow divider, three aspiration pump and play the main gas-supply pipe and the three vice gas-supply pipe of connecting action, just vacuum module is including two mounting panels, every all be provided with three vacuum pump on the mounting panel side by side, just the both sides of the cabinet body are close to the bottom position and all run through and are connected with the air duct, the air duct is equipped with six, and every side is equipped with threely, every the air duct all with correspond the vacuum pump is connected, and is three vice gas-supply pipe and six the air duct all runs through the inside of the cabinet body. The utility model discloses the effectual input speed who accelerates nitrogen gas to in time put out the fire source, thereby improved the explosion-proof effect of switch board.
Description
Technical Field
The utility model mainly relates to an explosion-proof technical field of switch board, concretely relates to 10KV intelligence fixed cabinet with explosion-proof function.
Background
The power distribution cabinet is a common electrical device, and the power distribution cabinet is used as a terminal device of a circuit to protect an internal switch and a circuit.
According to patent document publication No. CN105914596A provide an explosion-proof switch board, it includes the cabinet body and cabinet door, three manual switching-over valve, nitrogen cylinder, one-level relief pressure valve and second grade relief pressure valve etc. through being provided with nitrogen protection device and pneumatic switch, has realized the explosion-proof function of switch board, and the security is higher, convenient operation.
Although the mode has certain explosion-proof effect, the input of nitrogen is not rapid enough, and when the emergency of circuit burning appears, the input speed of nitrogen seems very important, and how to put out the fire source fast is the most fundamental explosion-proof mode, consequently, need develop the switch board structure that accelerates nitrogen input to reach better explosion-proof effect.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a 10KV intelligence stationary cabinet with explosion-proof function for solve the technical problem who proposes among the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a10 KV intelligent fixed cabinet with an explosion-proof function comprises a cabinet body, wherein an air inlet assembly and a vacuum assembly are respectively installed on the cabinet body, the air inlet assembly comprises a nitrogen bottle, a four-way flow divider valve and three air pumps, the nitrogen bottle is fixed on a rear side plate of the cabinet body through two arc-shaped clamps which are arranged in parallel up and down, a top air valve of the nitrogen bottle is connected with an air inlet of the four-way flow divider valve through a main air pipe, three air outlets of the four-way flow divider valve are respectively connected with the three air pumps in sequence through three auxiliary air pipes, the three air pumps are respectively fixed on the outer walls of the upper ends of the top and two sides of the cabinet body, and the three auxiliary air pipes are respectively inserted to air outlet ends of the three air pumps and extend into the cabinet body through the top of the cabinet body and the;
the vacuum assembly is including two mounting panels, two the mounting panel symmetry is fixed in on the both sides lower extreme outer wall of the cabinet body, every all be provided with three vacuum pump on the mounting panel side by side, just the both sides of the cabinet body are close to the equal run-through connection of bottom position and have the air duct, the air duct is equipped with six, and every side is equipped with threely, every the air duct all with correspond the vacuum pump is connected.
Furthermore, first heat dissipation net windows are symmetrically arranged on side plates on two sides of the cabinet body, and second heat dissipation net windows are symmetrically arranged on the rear side plate of the cabinet body and located on two sides of the nitrogen cylinder.
Further, two first heat dissipation net window extends to the inside of the cabinet body is equipped with first fixed frame, two first fixed frame with the both sides inner wall of the cabinet body passes through the bolt fastening, two equal sliding connection has first closing plate in the first fixed frame, and two the top of first closing plate all runs through two the top casing of first fixed frame extends to the upper end welding and has first iron plate.
Further, two the second heat dissipation net window extends to the inside of the cabinet body is equipped with the fixed frame of second, two the fixed frame of second with the rear side inner wall of the cabinet body passes through the bolt fastening, two equal sliding connection has the second sealed plate in the fixed frame of second, and two the top of second sealed plate all runs through two the top casing of the fixed frame of second has the second iron plate to extend to the upper end welding.
Further, two the upper end of the fixed frame of first fixed frame and second all is equipped with the limiting plate, the limiting plate is hugged closely the both sides and the rear side inner wall of the cabinet body pass through the bolt fastening, install four electromagnet device on the limiting plate one by one, it is a plurality of electromagnet device all runs through the limiting plate casing extends to lower extreme and two the top of first iron plate and second iron plate is pairwise connection one by one, and the connected mode is contact but not fixed.
Furthermore, an on-off controller is installed on the limiting plate, and the on-off controller is located at the center of the limiting plate, close to the rear side plate section of the cabinet body.
Further, the internal portion of cabinet is equipped with circuit breaker, circuit breaker's rear end is installed and is supported the horizontal pole, the both ends of supporting the horizontal pole all through the bolt with the both sides inner wall of the cabinet body is fixed mutually.
Further, a cabinet door is hinged to one side of the front end of the cabinet body, and a smoke alarm and a temperature sensor are respectively installed on one side, close to the cabinet door, of the inner wall of the top plate and the inner wall of the bottom plate of the cabinet body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an install air intake subassembly and vacuum module respectively on the cabinet body, air intake subassembly mainly has nitrogen cylinder, cross flow divider and three aspiration pump and assorted main gas-supply pipe and three vice gas-supply pipe, and vacuum module mainly has six vacuum pumps and six air ducts, three divide into a set and fix on two mounting panels then fix in cabinet body both sides, utilize six vacuum pumps to draw the air that contains oxygen in the internal portion of cabinet together through six air ducts and carry to the external portion of cabinet when the internal portion of cabinet produces the danger of line combustion, thereby make the internal portion of cabinet form interim vacuum, meanwhile, nitrogen gas in the nitrogen cylinder is carried on cross flow divider through main gas-supply pipe and is drawn simultaneously through three aspiration pump and enter the internal portion of cabinet along three vice gas-supply pipe from the top and both sides of the cabinet body, realize the vacuum environment that forms before the quick packing, the input speed of nitrogen gas has effectually been accelerated, has improved the explosion-proof effect of switch board.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the external structure of the cabinet body of the present invention;
FIG. 2 is a schematic view of the back structure of the cabinet body of the present invention;
fig. 3 is a schematic view of the internal structure of the cabinet body of the present invention.
In the figure: 1. a cabinet body; 11. a first heat dissipation mesh window; 111. a first fixed frame; 112. a first obturation plate; 112a, a first iron block; 12. a second heat dissipation mesh window; 121. a second fixed frame; 122. a second obturation plate; 122a, a second iron block; 13. a cabinet door; 14. a limiting plate; 15. an on-off controller; 16. an electromagnet device; 17. a cut-off switch; 171. a support rail; 18. a temperature sensor; 19. a smoke alarm; 2. an air intake assembly; 21. a nitrogen gas cylinder; 21a, an arc-shaped clamp; 22. a four-way flow divider valve; 23. an air pump; 24. a main gas delivery pipe; 25. a secondary gas pipe; 3. a vacuum assembly; 31. mounting a plate; 32. a vacuum pump; 33. an air duct.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 and 2, a 10KV intelligent fixed cabinet with explosion-proof function includes a cabinet body 1, the cabinet body 1 is respectively provided with an air inlet component 2 and a vacuum component 3, the air inlet component 2 comprises a nitrogen cylinder 21, a four-way diverter valve 22 and three air pumps 23, the nitrogen cylinder 21 is fixed on the rear side plate of the cabinet body 1 through two arc-shaped clamps 21a which are arranged in parallel up and down, the top air valve of the nitrogen cylinder 21 is connected with the air inlet of the four-way diverter valve 22 through a main air pipe 24, the three air outlets of the four-way diverter valve 22 are respectively connected with the three air pumps 23 in turn through three auxiliary air pipes 25, the three air pumps 23 are respectively fixed on the top of the cabinet body 1 and the outer walls of the upper ends of the two sides, the three auxiliary air pipes 25 are inserted into the air outlet ends of the three air pumps 23 and penetrate through the top and the shells at the two sides of the cabinet body 1 to extend into the cabinet body; vacuum component 3 is including two mounting panels 31, two mounting panel 31 symmetry is fixed in on the both sides lower extreme outer wall of the cabinet body 1, every all be provided with three vacuum pump 32 on the mounting panel 31 side by side, just the both sides of the cabinet body 1 are close to the equal through connection of bottom position and have air duct 33, air duct 33 is equipped with six, and every side is equipped with threely, every air duct 33 all with correspond vacuum pump 32 is connected.
Please refer to fig. 1-3, wherein the side plates at two sides of the cabinet body 1 are symmetrically provided with first heat dissipation mesh windows 11, the rear side plate of the cabinet body 1 is symmetrically provided with second heat dissipation mesh windows 12 at two sides of the nitrogen cylinder 21, two first heat dissipation mesh windows 11 extend to the inside of the cabinet body 1 and are provided with first fixing frames 111, the two first fixing frames 111 are fixed with the inner walls at two sides of the cabinet body 1 through bolts, the two first fixing frames 111 are connected with first sealing plates 112 in a sliding manner, the tops of the two first sealing plates 112 extend through the top shells of the two first fixing frames 111 to the upper ends and are welded with first iron blocks 112a, the two second heat dissipation mesh windows 12 extend to the inside of the cabinet body 1 and are provided with second fixing frames 121, the two second fixing frames 121 are fixed with the inner walls at the rear side of the cabinet body 1 through bolts, two all sliding connection has a second closing plate 122 in the fixed frame 121 of second, and two the top of second closing plate 122 all runs through two the top casing of the fixed frame 121 of second extends to the upper end welding and has second iron plate 122a, two the upper end of the fixed frame 111 of first and the fixed frame 121 of second all is equipped with limiting plate 14, the limiting plate 14 is tightly attached to the two sides and the inner wall of the rear side of the cabinet body 1 and fixed by bolts, four electromagnet devices 16 are installed on the limiting plate 14 one by one, a plurality of electromagnet devices 16 extend to the lower end through the shell of the limiting plate 14 and are connected with the tops of the two first iron blocks 112a and the second iron blocks 122a in a matching way one by one, and the connection mode is contact but not fixed, an on-off controller 15 is arranged on the limit plate 14, the on-off controller 15 is positioned at the center of the limiting plate 14 clinging to the rear side plate section of the cabinet body 1. In this embodiment, the heat dissipation inside the cabinet 1 is performed through the two first heat dissipation mesh windows 11 and the second heat dissipation mesh windows 12, when an explosion-proof measure is performed, in the process of extracting the air inside the cabinet 1, the on-off controller 15 installed on the limiting plate 14 is controlled to disconnect the power supply of the plurality of electromagnet devices 16 in a remote control mode, so that the magnetic force disappears, the attraction that the two first iron blocks 112a and the second iron blocks 122a lose the magnetic force causes the two first airtight plates 112 and the second airtight plates 122 to slide and fall in the two first fixed frames 111 and the second fixed frames 121 under the action of gravity factors, so as to seal the two first heat dissipation mesh windows 11 and the second heat dissipation mesh windows 12, thereby enhancing the sealing performance inside the cabinet 1, and facilitating the extraction of air and the input of nitrogen.
Please refer to fig. 3 again, a circuit breaker 17 is disposed inside the cabinet 1, a supporting cross bar 171 is mounted at the rear end of the circuit breaker 17, two ends of the supporting cross bar 171 are fixed to the inner walls of two sides of the cabinet 1 through bolts, a cabinet door 13 is hinged to one side of the front end of the cabinet 1, and a smoke alarm 19 and a temperature sensor 18 are mounted on one side of the inner walls of the top plate and the bottom plate of the cabinet 1, which is close to the cabinet door 13, respectively. In this embodiment, connect cable run through circuit breaker 17, circuit breaker 17 fixes in the inside of the cabinet body 1 through supporting horizontal pole 171, be close to on the roof of the cabinet body 1 and the bottom plate inner wall smoke alarm 19 and temperature-sensing ware 18 that one side installation of cabinet door 13 was monitored the inside condition of the cabinet body 1 in real time, smoke alarm 19 and temperature-sensing ware 18 can be perceived danger at the very first time and send alarm signal to long-range surveillance center when the phenomenon of catching a fire takes place, cut off circuit breaker 17's on-state simultaneously, realized the long-range of each explosion-proof equipment and opened, carry out quick explosion-proof measure.
The utility model discloses a concrete operation as follows:
firstly, install the power distribution cabinet of the present invention at a designated position, connect a cable line to the circuit breaker 17, then monitor the internal condition of the cabinet 1 in real time by using the smoke alarm 19 and the temperature sensor 18, the smoke alarm 19 and the temperature sensor 18 will sense danger at the first time and send out an alarm signal to a remote monitoring center when a fire occurs, and simultaneously cut off the power-on state of the circuit breaker 17, the remote center controls the on-off controller 15 to cut off the power supply of the plurality of electromagnet devices 16, so that the two first iron blocks 112a and the second iron block 122a lose the attraction of magnetic force and cause the two first airtight plates 112 and the second airtight plate 122 to slide and fall in the two first fixed frames 111 and the second fixed frame 121 under the gravity factor to seal the two first heat dissipation mesh windows 11 and the second heat dissipation mesh window 12, and simultaneously open six vacuum pumps 32 to work, the six air ducts 33 rapidly pump out the air in the cabinet body 1, the three air pumps 23 work to pump the nitrogen in the nitrogen cylinder 21 to the air inlet of the four-way diverter valve 22 along the main air supply pipe 24, and then the nitrogen is input to the cabinet body 1 along the three auxiliary air supply pipes 25 after being diverted, and the nitrogen is driven by being synchronously matched with vacuum air pumping to rapidly achieve the effect of extinguishing fire sources.
The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.
Claims (8)
1. The 10KV intelligent fixed cabinet with the explosion-proof function comprises a cabinet body and is characterized in that an air inlet assembly and a vacuum assembly are respectively installed on the cabinet body, the air inlet assembly comprises a nitrogen cylinder, a four-way flow divider and three air pumps, the nitrogen cylinder is fixed on a rear side plate of the cabinet body through two arc-shaped clamps which are arranged in parallel up and down, a top air valve of the nitrogen cylinder is connected with an air inlet of the four-way flow divider through a main air pipe, three air outlets of the four-way flow divider are respectively connected with the three air pumps in sequence through three auxiliary air pipes, the three air pumps are respectively fixed on the outer walls of the top and the upper ends of the two sides of the cabinet body, and the three auxiliary air pipes are respectively inserted into air outlet ends of the three air pumps and extend into the cabinet body through the top and the shells of the two sides of the;
the vacuum assembly is including two mounting panels, two the mounting panel symmetry is fixed in on the both sides lower extreme outer wall of the cabinet body, every all be provided with three vacuum pump on the mounting panel side by side, just the both sides of the cabinet body are close to the equal run-through connection of bottom position and have the air duct, the air duct is equipped with six, and every side is equipped with threely, every the air duct all with correspond the vacuum pump is connected.
2. The 10KV intelligent fixed cabinet with the explosion-proof function according to claim 1, wherein first heat dissipation mesh windows are symmetrically arranged on side plates on two sides of the cabinet body, and second heat dissipation mesh windows are symmetrically arranged on a rear side plate of the cabinet body on two sides of the nitrogen cylinder.
3. The 10KV intelligent fixed cabinet with the explosion-proof function according to claim 2, wherein two first heat dissipation mesh windows extend to the inside of the cabinet body and are provided with a first fixed frame, two first fixed frames are fixed with the inner walls of the two sides of the cabinet body through bolts, two first airtight plates are slidably connected in the first fixed frames, and the tops of the two first airtight plates penetrate through two top shells of the first fixed frames and extend to the upper end of the top shells and are welded with first iron blocks.
4. The 10KV intelligent fixed cabinet with the explosion-proof function according to claim 2, wherein two second heat dissipation mesh windows extend to the inside of the cabinet body and are provided with second fixed frames, the two second fixed frames are fixed with the inner wall of the rear side of the cabinet body through bolts, two second airtight plates are slidably connected in the second fixed frames, and the tops of the two second airtight plates penetrate through the top shells of the two second fixed frames and extend to the upper end of the second airtight plates and are welded with second iron blocks.
5. The 10KV intelligent fixed cabinet with the explosion-proof function according to claim 3, wherein two upper ends of the first fixed frame and the second fixed frame are respectively provided with a limiting plate, the limiting plates are tightly attached to two sides of the cabinet body and the inner wall of the rear side of the cabinet body and fixed through bolts, four electromagnet devices are installed on the limiting plates one by one, the electromagnet devices penetrate through the limiting plate shell and extend to the lower end to be connected with the tops of the first iron block and the second iron block in a one-by-one pairing mode, and the connecting mode is contact but unfixed.
6. The 10KV intelligent fixed cabinet with the explosion-proof function according to claim 5, wherein an on-off controller is installed on the limiting plate, and the on-off controller is located at the center of the rear side plate section of the cabinet body, which is tightly attached to the limiting plate.
7. The 10KV intelligent fixed cabinet with the explosion-proof function according to claim 1, wherein a circuit breaker is arranged inside the cabinet body, a supporting cross bar is mounted at the rear end of the circuit breaker, and both ends of the supporting cross bar are fixed to the inner walls of the two sides of the cabinet body through bolts.
8. The 10KV intelligent fixed cabinet with the explosion-proof function according to claim 1, wherein a cabinet door is hinged to one side of the front end of the cabinet body, and a smoke alarm and a temperature sensor are respectively mounted on one sides, close to the cabinet door, of the inner walls of the top plate and the bottom plate of the cabinet body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922028307.3U CN210723891U (en) | 2019-11-21 | 2019-11-21 | 10KV intelligence fixed cabinet with explosion-proof function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922028307.3U CN210723891U (en) | 2019-11-21 | 2019-11-21 | 10KV intelligence fixed cabinet with explosion-proof function |
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| CN210723891U true CN210723891U (en) | 2020-06-09 |
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| CN201922028307.3U Active CN210723891U (en) | 2019-11-21 | 2019-11-21 | 10KV intelligence fixed cabinet with explosion-proof function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586126A (en) * | 2021-09-14 | 2021-11-02 | 南京双京电博特种机器人产业研究院有限公司 | Nitrogen-filled positive pressure explosion-proof system of underground wireless charging safety house and working method thereof |
| CN114447836A (en) * | 2022-02-09 | 2022-05-06 | 嘉兴南湖学院 | Full-power medium-voltage converter with inertia protection function for wind power |
-
2019
- 2019-11-21 CN CN201922028307.3U patent/CN210723891U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586126A (en) * | 2021-09-14 | 2021-11-02 | 南京双京电博特种机器人产业研究院有限公司 | Nitrogen-filled positive pressure explosion-proof system of underground wireless charging safety house and working method thereof |
| CN113586126B (en) * | 2021-09-14 | 2024-03-15 | 南京双京电博特种机器人产业研究院有限公司 | Nitrogen-filled positive-pressure explosion-proof system of underground wireless charging safety house and working method thereof |
| CN114447836A (en) * | 2022-02-09 | 2022-05-06 | 嘉兴南湖学院 | Full-power medium-voltage converter with inertia protection function for wind power |
| CN114447836B (en) * | 2022-02-09 | 2024-03-08 | 嘉兴南湖学院 | Full-power medium-voltage converter with inertia protection for wind power |
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