CN216629489U - Transformer oil discharge and nitrogen injection fire extinguishing device convenient to take - Google Patents
Transformer oil discharge and nitrogen injection fire extinguishing device convenient to take Download PDFInfo
- Publication number
- CN216629489U CN216629489U CN202220180992.0U CN202220180992U CN216629489U CN 216629489 U CN216629489 U CN 216629489U CN 202220180992 U CN202220180992 U CN 202220180992U CN 216629489 U CN216629489 U CN 216629489U
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- nitrogen
- shell
- fire extinguishing
- take
- oil discharge
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 42
- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000004880 explosion Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to the technical field of oil discharge and nitrogen injection fire extinguishing of transformers, and particularly relates to a transformer oil discharge and nitrogen injection fire extinguishing device convenient to take and use. This transformer oil extraction nitrogen injection extinguishing device convenient to take, simple structure, the simple operation is convenient for install, and stability is strong, is convenient for in the device operation process produce reveal, the pipe explosion phenomenon in time look over the maintenance, avoids causing very big harm to the safe operation of transformer, is convenient for take, protects internal environment, prevents that external factor from causing the damage to it, has increased the practicality of device.
Description
Technical Field
The utility model relates to the technical field of oil-discharging and nitrogen-injecting fire extinguishing of transformers, in particular to a transformer oil-discharging and nitrogen-injecting fire extinguishing device convenient to take and use.
Background
A nitrogen-filled fire extinguishing device for a transformer is a fire extinguishing and fire fighting device for large oil-immersed power transformers of power plants and substations, is called an oil-discharging nitrogen-filling fire extinguishing device, and is gradually widely applied in a fire extinguishing mode of oil-discharging nitrogen-filling.
However, the existing oil-discharging nitrogen-injecting fire extinguishing device is complex in structure, large in size, inconvenient to install and poor in stability, and can easily generate potential safety hazards such as leakage and tube explosion in long-time operation, so that the potential safety hazards cannot be overhauled in time, the potential safety hazards are greatly caused to the safe operation of a transformer, the potential safety hazards are not convenient to take, and the practicability of the device is reduced.
To the above-mentioned problem, need urgently to carry out the innovative design on original transformer oil extraction nitrogen injection extinguishing device's of being convenient for to take basis.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a transformer oil discharge and nitrogen injection fire extinguishing device convenient to take and use, and aims to solve the problem that the existing transformer oil discharge and nitrogen injection fire extinguishing device convenient to take and use is provided in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a transformer oil extraction nitrogen injection extinguishing device convenient to take, includes casing, outer door and mounting hole, the distolateral anti-collision piece that is provided with of casing, the fixed surface of casing is connected with and is used for driving the hinge of outer door level upset, the surface of outer door is provided with the handle, the distolateral clamp splice that is provided with of casing, the upper end fixedly connected with of casing is used for driving mounting hole horizontal installation's installation piece, the inner of casing is provided with fire extinguishing mechanism.
Preferably, the shell is tightly attached to the anti-collision block, and the shell is connected with the anti-collision block through glue.
Preferably, the outer door is connected with the shell in a clamping manner, and the outer door and the shell form a turnover mounting structure through a hinge.
Preferably, the mounting block is tightly attached to the shell, and the mounting block and the mounting hole are arranged on the same horizontal plane.
Preferably, fire extinguishing mechanism includes sensor, nitrogen cylinder, nitrogen gas relief valve, notes nitrogen pipe, oil drain pipe, oil discharge window, maintenance valve, mounting panel and pressure controller, the inner wall of casing is provided with the sensor, and the intermediate position of casing is provided with the nitrogen cylinder, the end department of nitrogen cylinder installs the nitrogen gas relief valve, and the end side of nitrogen gas relief valve is connected with notes nitrogen pipe, the oil drain pipe is installed to the inner of casing, and the surface mounting who arranges the oil pipe has the oil drain window to the maintenance valve is installed to the upper end of oil drain window, the inner of casing is provided with the mounting panel, and the upper end of mounting panel is installed pressure controller.
Compared with the prior art, the utility model has the beneficial effects that: the transformer oil discharging and nitrogen injecting fire extinguishing device convenient to take and use is simple in structure, convenient to operate, convenient to install, strong in stability, convenient to check and overhaul leakage and pipe explosion phenomena generated in the running process of the device in time, capable of avoiding great harm to the safe running of a transformer, convenient to take and use, capable of protecting the internal environment, preventing external factors from damaging the internal environment and improving the practicability of the device;
1. in the process of mounting the device, the shell is compared with the wall surface, the mounting block is fixed on the wall surface by penetrating the mounting hole through the bolt, so that the mounting block is stably and fixedly mounted, the influence on the use effect of the device due to the shaking in long-term use is prevented, the collision is inevitable in the mounting process, however, the inside of the shell is seriously damaged due to the long-term collision of corners, the corners are cracked, and the use stability is influenced;
2. when damage appears in the device inside, can in time open the outer door through the handle and overhaul its internal environment, prevent that dangerous situations such as the device from appearing bursting, revealing at the in-process of operation from taking place, increased the flexibility of using.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic structural diagram of the fire extinguishing mechanism of the utility model.
In the figure: 1. a housing; 2. an anti-collision block; 3. a hinge; 4. an outer door; 5. a handle; 6. a clamping block; 7. mounting blocks; 8. mounting holes; 9. a fire extinguishing mechanism; 901. a sensor; 902. a nitrogen gas cylinder; 903. a nitrogen release valve; 904. injecting nitrogen into the tube; 905. an oil discharge pipe; 906. an oil discharge window; 907. a service valve; 908. mounting a plate; 909. a pressure controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a transformer oil discharging and nitrogen injecting fire extinguishing device convenient to take and use comprises a shell 1, an anti-collision block 2, a hinge 3, an outer door 4, a handle 5, a clamping block 6, a mounting block 7, a mounting hole 8 and a fire extinguishing mechanism 9, wherein the anti-collision block 2 is arranged on the end side of the shell 1, the hinge 3 used for driving the outer door 4 to turn horizontally is fixedly connected to the surface of the shell 1, the handle 5 is arranged on the surface of the outer door 4, the clamping block 6 is arranged on the end side of the shell 1, the mounting block 7 used for driving the mounting hole 8 to be horizontally mounted is fixedly connected to the upper end of the shell 1, and the fire extinguishing mechanism 9 is arranged at the inner end of the shell 1;
furthermore, the shell 1 and the anti-collision block 2 are tightly attached, the shell 1 and the anti-collision block 2 are connected by glue, in the process of mounting the device, collision is inevitable, however, corners are seriously damaged due to long-time collision, so that the corners of the shell 1 are cracked to influence the use stability, the anti-collision block 2 is arranged on the periphery of the shell 1, the effect of strengthening protection on the corners can be achieved, the stress impact resistance of the anti-collision block is improved, and the use protection performance is improved;
furthermore, the outer door 4 is connected with the shell 1 in a clamping manner, and the outer door 4 and the shell 1 form an overturning mounting structure through the hinge 3, so that when the interior of the device is damaged, the outer door 4 can be opened through the handle 5 in time to overhaul the internal environment of the device, dangerous conditions such as pipe explosion, leakage and the like are prevented from occurring in the operation process of the device, and the use flexibility is improved;
furthermore, the mounting block 7 is tightly attached to the shell 1, the mounting block 7 and the mounting hole 8 are arranged on the same horizontal plane, when the device needs to be fixedly mounted, the shell 1 is compared with the wall surface, the mounting block 7 is fixed on the wall surface by penetrating the mounting hole 8 through a bolt, so that the device is stably and fixedly mounted, and the use effect of the device is prevented from being influenced by long-term shaking;
further, the fire extinguishing mechanism 9 comprises a sensor 901, a nitrogen cylinder 902, a nitrogen release valve 903, a nitrogen injection pipe 904, an oil discharge pipe 905, an oil discharge window 906, an inspection valve 907, a mounting plate 908 and a pressure controller 909, the inner wall of the housing 1 is provided with the sensor 901, the nitrogen cylinder 902 is arranged at the middle position of the housing 1, the nitrogen release valve 903 is installed at the end of the nitrogen cylinder 902, the nitrogen injection pipe 904 is connected to the end side of the nitrogen release valve 903, the oil discharge pipe 905 is installed at the inner end of the housing 1, the oil discharge window 906 is installed on the surface of the oil discharge pipe 905, the inspection valve 907 is installed at the upper end of the oil discharge window 906, the mounting plate 908 is arranged at the inner end of the housing 1, the pressure controller 909 is installed at the upper end of the mounting plate 908, when the fire extinguishing device is used for extinguishing, the oil outlet 905 of the oil discharge pipe is connected to the oil pool, the other end of the oil discharge pipe 905 is connected to the top of the transformer tank, the nitrogen injection pipe 904 is connected to the bottom of the transformer tank, the device arranges the back that finishes, make its circular telegram, when sensor 901 in casing 1 detects the conflagration signal simultaneously, with this signal transmission to the control unit, make the high-pressure nitrogen gas of nitrogen cylinder 902 inject into the transformer through annotating nitrogen pipe 904 after nitrogen gas release valve 903 releases, stir, the oil in the transformer rolls, mix the lower oil of transformer bottom temperature with the higher oil of upper strata temperature, thereby reduce the temperature of transformer oil below the flash point, nitrogen gas covers the oil level simultaneously, reduce oxygen concentration, make the naked light of oil level extinguish rapidly in the short time, later nitrogen gas is injected into the transformer oil tank in succession, make the transformer fully cool down, prevent the after-combustion, reach the effect of putting out a fire, and can in time look over its oil extraction through inspection valve 907 inspection through oil extraction window 906, prevent the oil leak damage.
The working principle is as follows: when the oil-discharging and nitrogen-injecting fire extinguishing device convenient for taking and using of the transformer is used, firstly, the shell 1 is compared with the wall surface, the mounting block 7 is fixed on the wall surface by penetrating through the mounting hole 8 through the bolt, so that the fire extinguishing device is stably and fixedly mounted, the situation that the using effect of the device is influenced by long-term use and shaking is prevented, the anti-collision block 2 is arranged on the peripheral side of the shell 1, the effect of strengthening protection can be achieved on the corner, the stress and impact resistance of the fire extinguishing device is improved, when the fire extinguishing device is used for extinguishing fire, the oil outlet of the oil discharging pipe 905 is connected to an oil tank, the other end of the oil discharging pipe 905 is connected to the top of a transformer oil tank, the nitrogen-injecting pipe 904 is connected to the bottom of the transformer oil tank, after the device is arranged, the device is electrified, when a fire signal is detected by the sensor 901 in the shell 1, the signal is transmitted to the control unit, so that high-pressure nitrogen of the nitrogen bottle 902 is injected into the transformer through the nitrogen-injecting pipe 904 after being released by the nitrogen release valve 903, mix, the oil in the transformer rolls, mix the lower oil of transformer bottom temperature and the higher oil of upper temperature, thereby reduce transformer oil's temperature to below the flash point, nitrogen gas covers the oil level simultaneously, reduce oxygen concentration, the naked light that makes the oil level extinguishes rapidly in the short time, later nitrogen gas is poured into the transformer tank in succession, make the transformer fully cool off, prevent the after combustion, reach the effect of putting out a fire, and can in time look over its oil extraction through inspection valve 907 inspection through oil extraction window 906, prevent that the oil leak from damaging.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a nitrogen extinguishing device is annotated to transformer oil extraction convenient to take, includes casing (1), outer door (4) and mounting hole (8), its characterized in that: the distolateral bumper is provided with anticollision piece (2) casing (1), the fixed surface of casing (1) is connected with and is used for driving hinge (3) of outer door (4) horizontal upset, the surface of outer door (4) is provided with handle (5), the distolateral clamp splice (6) that is provided with of casing (1), the upper end fixedly connected with of casing (1) is used for driving mounting hole (8) horizontal installation's installation piece (7), the inner of casing (1) is provided with fire extinguishing mechanism (9).
2. The transformer oil-discharging nitrogen-injecting fire extinguishing device convenient to take and use as claimed in claim 1, wherein: the shell (1) is tightly attached to the anti-collision block (2), and the shell (1) is connected with the anti-collision block (2) through glue.
3. The transformer oil-discharging nitrogen-injecting fire extinguishing device convenient to take as claimed in claim 1, characterized in that: the outer door (4) is connected with the shell (1) in a clamping mode, and the outer door (4) and the shell (1) form a turnover mounting structure through a hinge (3).
4. The transformer oil-discharging nitrogen-injecting fire extinguishing device convenient to take as claimed in claim 1, characterized in that: the mounting block (7) is tightly attached to the shell (1), and the same horizontal plane is arranged between the mounting block (7) and the mounting hole (8).
5. The transformer oil-discharging nitrogen-injecting fire extinguishing device convenient to take and use as claimed in claim 1, wherein: the fire extinguishing mechanism (9) comprises a sensor (901), a nitrogen cylinder (902), a nitrogen release valve (903), a nitrogen injection pipe (904), an oil discharge pipe (905), an oil discharge window (906), an overhaul valve (907), a mounting plate (908) and a pressure controller (909), the sensor (901) is arranged on the inner wall of the shell (1), a nitrogen bottle (902) is arranged at the middle position of the shell (1), a nitrogen release valve (903) is arranged at the end head of the nitrogen bottle (902), and the end side of the nitrogen release valve (903) is connected with a nitrogen injection pipe (904), the inner end of the shell (1) is provided with an oil discharge pipe (905), the surface of the oil discharge pipe (905) is provided with an oil discharge window (906), and the upper end of the oil discharge window (906) is provided with an inspection valve (907), the inner end of the shell (1) is provided with a mounting plate (908), and the upper end of the mounting plate (908) is provided with a pressure controller (909).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220180992.0U CN216629489U (en) | 2022-01-24 | 2022-01-24 | Transformer oil discharge and nitrogen injection fire extinguishing device convenient to take |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220180992.0U CN216629489U (en) | 2022-01-24 | 2022-01-24 | Transformer oil discharge and nitrogen injection fire extinguishing device convenient to take |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216629489U true CN216629489U (en) | 2022-05-31 |
Family
ID=81728450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220180992.0U Expired - Fee Related CN216629489U (en) | 2022-01-24 | 2022-01-24 | Transformer oil discharge and nitrogen injection fire extinguishing device convenient to take |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216629489U (en) |
-
2022
- 2022-01-24 CN CN202220180992.0U patent/CN216629489U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |