CN214181521U - Anti-arcing multi-pressure-relief type electric cabinet - Google Patents
Anti-arcing multi-pressure-relief type electric cabinet Download PDFInfo
- Publication number
- CN214181521U CN214181521U CN202022874837.2U CN202022874837U CN214181521U CN 214181521 U CN214181521 U CN 214181521U CN 202022874837 U CN202022874837 U CN 202022874837U CN 214181521 U CN214181521 U CN 214181521U
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- Prior art keywords
- wall
- electric cabinet
- air
- air inlet
- welding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 238000005057 refrigeration Methods 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 28
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 14
- 239000001569 carbon dioxide Substances 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a multiple pressure release formula electric cabinet of preventing burning arc, including electric cabinet, the welding of electric cabinet middle part both sides inner wall has the backup pad, and open at backup pad top middle part outer wall has the recovery mouth, the welding of recovery mouth inner wall has the recovery tube, and the recovery tube outer wall is fixed with first solenoid valve, the welding of recovery tube one side outer wall has the refrigeration case, and refrigeration case middle part inner wall is fixed with filter plate, filter plate one side outer wall is equipped with the dry layer, and filter plate opposite side outer wall installs the refrigerator that the equidistance distributes, the welding of refrigeration case top outer wall has the air-supply line, and the air-supply line outer wall is fixed with the second solenoid valve. The utility model discloses a dry layer of refrigeration case internally mounted can carry out the moisture discharge in the air to the air that gets into from the air intake drying, and the rethread refrigerator cools down to the inside of electric cabinet in the air after will drying carries out the refrigeration and discharges into electric cabinet, prevents simultaneously that cold air and hot-air contact from producing steam for a long time and causing the damage to the component of inside.
Description
Technical Field
The utility model relates to an electricity cabinet technical field especially relates to prevent burning multiple pressure release formula electricity cabinet of arc.
Background
The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads. But present electric cabinet all opens the window of two convections in radiating function and realizes that the air flows and dispel the heat, but such radiating effect is not good, and long-time use still will cause the damage to the component in the electric cabinet, and the unable timely fire extinguishing when the electric cabinet takes place the condition of a fire leads to the electric cabinet to damage simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a flame-proof arc multiple pressure-relief type electric cabinet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an arc-burning-prevention multi-pressure-relief type electric cabinet comprises an electric cabinet, wherein supporting plates are welded on the inner walls of two sides of the middle part of the electric cabinet, a recovery port is formed in the outer wall of the middle part of the top of each supporting plate, a recovery pipe is welded on the inner wall of the recovery port, a first electromagnetic valve is fixed on the outer wall of the recovery pipe, a refrigeration box is welded on the outer wall of one side of the recovery pipe, a filter plate is fixed on the inner wall of the middle part of the refrigeration box, a drying layer is arranged on the outer wall of one side of the filter plate, refrigerators distributed at equal intervals are mounted on the outer wall of the other side of the filter plate, an air inlet pipe is welded on the outer wall of the top of the refrigeration box, a second electromagnetic valve is fixed on the outer wall of the air inlet pipe, a carbon dioxide gas storage box is fixed on the outer wall of the top of the electric cabinet through bolts, an exhaust pipe is welded on the outer wall of the bottom of the exhaust pipe, a spray nozzle is welded on the outer wall of one side of the electric cabinet, a smoke sensor is fixed through bolts, and a controller is fixed on the outer wall of one side of the top of the electric cabinet through a bolt.
Preferably, the outer wall of one side of the top of the refrigeration box is provided with an air inlet, and the outer wall of one side of the refrigeration box is provided with an air inlet.
Preferably, the upper part of the outer wall of the other side of the electric cabinet is provided with an air inlet, and the inner wall of the air inlet is welded with the outer wall of the air inlet pipe.
Preferably, the outer wall of one side of the top of the electric cabinet is provided with a mounting groove, and the size of the inner wall of the mounting groove is matched with that of the outer wall of the third electromagnetic valve.
Preferably, the fan is installed to recovery mouth, air intake and air outlet inner wall, and the outer wall size of fan and recovery mouth, air intake and air outlet inner wall size looks adaptation.
Preferably, the smoke sensor is connected with the controller through a wire, and the controller is connected with the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve through wires.
The utility model has the advantages that:
1. according to the arc-burning-prevention multi-pressure-relief type electric cabinet, the air entering from the air inlet can be dried through the drying layer arranged in the refrigerating box, the moisture in the air is discharged, the dried air is refrigerated through the refrigerator and discharged into the electric cabinet to cool the inside of the electric cabinet, and meanwhile, the damage to internal elements caused by the fact that cold air is contacted with hot air to generate water vapor for a long time is prevented;
2. this multiple pressure release formula of preventing arcing electricity cabinet of design, through carbon dioxide gas bin, smoke transducer and controller, smoke transducer can launch the model and give the controller when the inside condition of a fire that takes place of electricity cabinet, and the controller can control first solenoid valve and second solenoid valve pipe and close, opens the carbon dioxide discharge of third solenoid valve inside the carbon dioxide gas bin to the inside quick fire extinguishing of electricity cabinet again, and the intensity of a fire that can be quick like this is controlled, prevents to produce bigger condition of a fire.
Drawings
Fig. 1 is a sectional view of the overall structure of the arc-burning prevention multiple voltage-relief type electric cabinet provided by the utility model;
fig. 2 is the overall structure front view of the arc-burning prevention multiple voltage-relief type electric cabinet provided by the utility model.
In the figure: 1 electric cabinet, 2 supporting plates, 3 recovery ports, 4 recovery pipes, 5 first electromagnetic valves, 6 refrigeration boxes, 7 filter screen plates, 8 drying layers, 9 refrigerators, 10 air inlets, 11 air outlets, 12 air inlet pipes, 13 second electromagnetic valves, 14 carbon dioxide gas storage boxes, 15 exhaust pipes, 16 third electromagnetic valves, 17 spray heads, 18 smoke sensors and 19 controllers.
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.
Referring to fig. 1-2, an arc-burning-proof multi-pressure-relief electric cabinet comprises an electric cabinet 1, wherein supporting plates 2 are welded on the inner walls of two sides of the middle of the electric cabinet 1, a recovery port 3 is formed in the outer wall of the middle of the top of each supporting plate 2, a recovery pipe 4 is welded on the inner wall of each recovery port 3, a first electromagnetic valve 5 is fixed on the outer wall of each recovery pipe 4, fans are installed on the inner walls of the recovery port 3, an air inlet 10 and an air outlet 11, the size of the outer wall of each fan is matched with the size of the inner walls of the recovery port 3, the air inlet 10 and the air outlet 11, a refrigerating box 6 is welded on the outer wall of one side of each recovery pipe 4, a filter screen plate 7 is fixed on the inner wall of the middle of the refrigerating box 6, a drying layer 8 is arranged on the outer wall of one side of each filter screen plate 7, refrigerators 9 which are distributed equidistantly are installed on the outer wall of the other side of the top of each refrigerating box 6, the air inlet 10 is formed on the outer wall of one side of each refrigerating box 6, an air inlet pipe 12 is welded on the outer wall of the top of the refrigerating box 6, a second electromagnetic valve 13 is fixed on the outer wall of the air inlet pipe 12, air entering from an air inlet 10 can be dried through a drying layer 8 arranged inside the refrigerating box 6, moisture in the air is discharged, the dried air is refrigerated and discharged into the electric cabinet 1 through a refrigerator 9 to cool the inside of the electric cabinet 1, and meanwhile, the damage to internal elements caused by the fact that cold air and hot air are contacted to generate water vapor for a long time is prevented;
the upper part of the outer wall of the other side of the electric cabinet 1 is provided with an air inlet, the inner wall of the air inlet is welded with the outer wall of an air inlet pipe 12, the outer wall of the top of the electric cabinet 1 is fixed with a carbon dioxide gas storage tank 14 through bolts, the outer wall of the bottom of the carbon dioxide gas storage tank 14 is welded with an exhaust pipe 15, the outer wall of the exhaust pipe 15 is fixed with a third electromagnetic valve 16, the outer wall of the bottom of the exhaust pipe 15 is welded with a spray head 17, the outer wall of one side of the top of the electric cabinet 1 is provided with a mounting groove, the inner wall size of the mounting groove is matched with the outer wall size of the third electromagnetic valve 16, the top of the inner wall of one side of the electric cabinet 1 is fixed with a smoke sensor 18 through bolts, the outer wall of one side of the top of the electric cabinet 1 is fixed with a controller 19 through bolts, the smoke sensor 18 is connected with the controller 19 through a wire, and the controller 19 is connected with a first electromagnetic valve 5, a second electromagnetic valve 13 and the third electromagnetic valve 16 through wires, through carbon dioxide gas storage tank 14, smoke transducer 18 and controller 19, smoke transducer 18 can launch the model and give controller 19 when the inside condition of a fire that takes place of electric cabinet 1, and controller 19 can control first solenoid valve 5 and second solenoid valve pipe 13 and close, reopens the inside carbon dioxide discharge of third solenoid valve 16 with carbon dioxide gas storage tank 14 and put out a fire to electric cabinet 1 inside quick, and the condition of a fire that can be quick like this is controlled, prevents to produce bigger condition of a fire.
The working principle is as follows: when a user uses the equipment, when the electric cabinet 1 works, air can enter the refrigeration box 6 through the fan arranged inside the air inlet 10, moisture and dust in the air are filtered and discharged through the drying layer 8 and the filter screen plate 7, then refrigeration is carried out through the refrigerator 9, the air is discharged into the electric cabinet 1 from the air inlet pipe 12 for cooling, when a fire happens inside the electric cabinet 1, the smoke sensor 18 can transmit a signal to the controller 19, the controller 19 can control the first electromagnetic valve 5 and the second electromagnetic valve 13 to be closed, and then the third electromagnetic valve 16 is controlled to be opened to discharge carbon dioxide gas inside the carbon dioxide gas storage box 14 for extinguishing the fire to prevent the fire from spreading.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Anti-arcing multi-pressure-relief electric cabinet, including electric cabinet (1), its characterized in that, electric cabinet (1) middle part inner wall welding has backup pad (2), and backup pad (2) top middle part outer wall opens and has recovery opening (3), recovery opening (3) inner wall welding has recovery tube (4), and recovery tube (4) outer wall is fixed with first solenoid valve (5), recovery tube (4) one side outer wall welding has refrigeration case (6), and refrigeration case (6) middle part inner wall is fixed with filter plate (7), filter plate (7) one side outer wall is equipped with drying layer (8), and filter plate (7) opposite side outer wall installs refrigerator (9) that the equidistance distributes, refrigeration case (6) top outer wall welding has air-supply line (12), and air-supply line (12) outer wall is fixed with second solenoid valve (13), electric cabinet (1) top outer wall passes through the bolt fastening has carbon dioxide gas bin (14), and carbon dioxide gas storage tank (14) bottom outer wall welding has blast pipe (15), blast pipe (15) outer wall is fixed with third solenoid valve (16), and blast pipe (15) bottom outer wall welding has shower nozzle (17), electricity cabinet (1) one side inner wall top is through the bolt fastening have smoke transducer (18), and electricity cabinet (1) top one side outer wall is through the bolt fastening have controller (19).
2. The arc-burning-prevention multi-pressure-relief electric cabinet as claimed in claim 1, wherein the outer wall of one side of the top of the refrigeration box (6) is provided with an air inlet (10), and the outer wall of one side of the refrigeration box (6) is provided with an air inlet (10).
3. The arc-burning-prevention multi-pressure-relief electric cabinet as claimed in claim 1, characterized in that the upper part of the outer wall of the other side of the electric cabinet (1) is provided with an air inlet, and the inner wall of the air inlet is welded with the outer wall of the air inlet pipe (12).
4. The arc-burning-prevention multi-pressure-relief electric cabinet as claimed in claim 1, characterized in that an installation groove is formed on the outer wall of one side of the top of the electric cabinet (1), and the size of the inner wall of the installation groove is matched with the size of the outer wall of the third electromagnetic valve (16).
5. The arc-burning-prevention multi-pressure-relief electric cabinet as claimed in claim 1, wherein fans are mounted on the inner walls of the recovery port (3), the air inlet (10) and the air outlet (11), and the sizes of the outer walls of the fans are matched with the sizes of the inner walls of the recovery port (3), the air inlet (10) and the air outlet (11).
6. The arc-burning prevention multi-pressure-relief electric cabinet as claimed in claim 1, characterized in that the smoke sensor (18) is connected with the controller (19) through a wire, and the controller (19) is connected with the first solenoid valve (5), the second solenoid valve (13) and the third solenoid valve (16) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022874837.2U CN214181521U (en) | 2020-12-04 | 2020-12-04 | Anti-arcing multi-pressure-relief type electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022874837.2U CN214181521U (en) | 2020-12-04 | 2020-12-04 | Anti-arcing multi-pressure-relief type electric cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214181521U true CN214181521U (en) | 2021-09-14 |
Family
ID=77649740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022874837.2U Expired - Fee Related CN214181521U (en) | 2020-12-04 | 2020-12-04 | Anti-arcing multi-pressure-relief type electric cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214181521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725861A (en) * | 2022-03-23 | 2022-07-08 | 重庆大学 | Cable guard box for electrical engineering |
| CN117878736A (en) * | 2024-03-13 | 2024-04-12 | 国网山西省电力公司运城供电公司 | Box-type substation oriented to distribution network automation and data driving |
-
2020
- 2020-12-04 CN CN202022874837.2U patent/CN214181521U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725861A (en) * | 2022-03-23 | 2022-07-08 | 重庆大学 | Cable guard box for electrical engineering |
| CN117878736A (en) * | 2024-03-13 | 2024-04-12 | 国网山西省电力公司运城供电公司 | Box-type substation oriented to distribution network automation and data driving |
| CN117878736B (en) * | 2024-03-13 | 2024-06-07 | 国网山西省电力公司运城供电公司 | Box-type substation oriented to distribution network automation and data driving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |