CN113398511B - Automatic fire protection system of intelligent substation - Google Patents
Automatic fire protection system of intelligent substation Download PDFInfo
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- CN113398511B CN113398511B CN202110716681.1A CN202110716681A CN113398511B CN 113398511 B CN113398511 B CN 113398511B CN 202110716681 A CN202110716681 A CN 202110716681A CN 113398511 B CN113398511 B CN 113398511B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/04—Removing or cutting-off the supply of inflammable material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/009—Methods or equipment not provided for in groups A62C99/0009 - A62C99/0081
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an automatic fireproof system of an intelligent substation, which comprises a substation box body, wherein a substation installation cavity is formed in the substation box body, a substation power module and an intelligent fireproof system are arranged in the substation installation cavity, two sides of the substation box body are respectively provided with a through groove, installation boxes are movably arranged through the through grooves, the inner side ends of the installation boxes are respectively provided with an installation plate, a hollow cavity is formed between the installation plates and the installation boxes, and the substation power module is installed on the installation plates; the substation fire protection system can firstly open the distance between the modules to prevent the fire source from being rapidly transmitted when a fire disaster occurs, and then extinguish and maintain the fire through physical extrusion, has the capability of secondary emergency fire extinguishing, greatly improves the fire protection performance, and can prolong the service life of the fire protection system.
Description
Technical Field
The invention relates to the field of transformer substations, in particular to an automatic fire prevention system of an intelligent transformer substation.
Background
At present, an intelligent transformer substation is usually unattended, fire fighting configuration is still considered according to the unattended operation, a fire fighting system cannot meet the requirement of intelligent fire fighting of the transformer substation, and fire extinguishing cannot be effectively realized when a fire occurs. Whether quick response and emergency command can be carried out in the first time when sudden fire occurs in a transformer substation often determines whether the fire can be limited in a controllable range, the influence of the fire on power production is reduced as much as possible, and the fire loss is reduced. Due to the complexity of the substation fire, it is challenging for the attendant to make accurate confirmation and judgment of the fire at the same time as the fire occurs.
Some automatic fire protection systems at present, it is when the conflagration breaing out, utilize the mode of blowout inert gas to drive away inside oxygen, can effectively restrain the fire source like this, but because the wrong report is alert or only some little condition of a fire, a large amount of inert gas is by the back of spouting, the inert gas use amount increases, need often maintain fire protection system, some little condition of a fire often need not to pour into a large amount of inert gas into and can be put out, present fire protection system often has the condition of transition fire extinguishing promptly, lead to fire protection system's maintenance cost to increase.
In addition, when a relatively serious fire really occurs, the traditional fire extinguishing system can quickly inject inert gas and close the gas inlet and the gas outlet, and the fire is extinguished by using the mode, but the fire extinguishing mode has low fire extinguishing efficiency and is not easy to extinguish at one time.
Disclosure of Invention
The invention aims to solve the technical problem that an automatic fire protection system of an intelligent substation adopts a brand-new structure, can firstly pull the space between modules open and then extinguish fire by using a mechanical extrusion mode during fire extinguishing, has the capability of secondary blasting fire extinguishing, greatly improves the fire protection performance, can reduce the maintenance cost of the fire protection system, and can obviously reduce the economic loss during fire disaster.
The invention is realized by the following technical scheme: an automatic fireproof system of an intelligent substation comprises a substation box body, wherein a substation installation cavity is formed in the substation box body, a substation power module and an intelligent fireproof system are arranged in the substation installation cavity, two sides of the substation box body are respectively provided with a through groove, installation boxes are movably arranged through the through grooves, the inner side ends of the installation boxes are respectively provided with an installation plate, a hollow cavity is formed between the installation plates and the installation boxes, and the substation power module is installed on the installation plates;
the upper end and the lower end of the mounting box are respectively provided with a connecting lug, gas storage bags are arranged between the connecting lugs and the transformer substation box body, more than one group of sliding grooves are arranged on the mounting plate at equal intervals from top to bottom, each group of sliding grooves consists of two sliding grooves with openings on the outer sides, an elastic limiting mechanism is arranged at the opening position on the outer side of each sliding groove, two transformer substation power modules are arranged in each sliding groove, a support airbag is arranged between the two transformer substation power modules, each support airbag is connected and conducted through a conduit and then connected with the gas storage bag on one side of the connecting lug, the gas storage bags are extruded and gas enters the support airbags to expand, and the transformer substation power modules on one side move towards the elastic limiting mechanisms after the support airbags expand;
be located and be provided with a median septum in the transformer substation installation cavity between two mounting boxes, the both sides of median septum are provided with a gasbag of putting out a fire respectively, and intelligent fire protection system includes a main control system, determine module and gas supply system, and the main control system is connected with determine module, and gas supply system opens and closes through the main control system control, and determine module detects the environmental parameter in the transformer substation installation cavity.
As a preferable technical solution, the detecting component adopts more than one sensor, the more than one sensor includes a smoke sensor and a temperature sensor which are installed on the control host, and a pressure sensor which is installed on the installing plate, the control host includes a casing, a control main board and a power supply which are arranged in the casing, the smoke sensor, temperature sensor and pressure sensor's signal output part connection control mainboard's signal input part, gas supply system includes a gas bomb, the storage inert gas in the gas bomb, the air pump is connected to the output of gas bomb, still be provided with the solenoid valve on the pipeline between air pump and the gas bomb, air pump and solenoid valve are all opened and are closed through control mainboard control, the output of air pump passes through output tube and connects two airbags of putting out a fire respectively, make two airbags of putting out a fire towards the power module of transformer substation through filling inert gas.
As a preferred technical scheme, a timer is further installed on the control main board, and the timer starts to time after being triggered by the pressure sensor.
According to the preferable technical scheme, the elastic limiting mechanism comprises a sliding block, a limiting portion is arranged on the sliding block, the limiting portion is arranged in a limiting sliding groove formed in the upper surface and the lower surface of the sliding groove in a sliding mode, a spring is further arranged in the limiting sliding groove, the limiting portion is in contact with one end of the spring, one end of the sliding block is slightly convex, the sliding groove is outside, and the other end of the sliding block is in contact with a power module of the transformer substation.
As the preferred technical scheme, the back of the propping-open air bag is provided with a fixed block, and the fixed block is fixedly arranged in the sliding groove through glue.
As a preferred technical scheme, one side of the fire extinguishing airbag, which is opposite to the mounting box, is provided with more than one fire extinguishing brush hair, and the fire extinguishing brush hair is made of flexible fireproof materials.
As a preferred technical scheme, the transformer substation power modules are all installed on a module board, a sliding rod is arranged on the back of the module board, the cross section of the sliding rod is rectangular, the side face of the sliding rod is in contact with the supporting air bag, the upper face and the lower face of the sliding rod are in sliding contact with the upper face and the lower face of the sliding groove, a limiting convex portion is arranged on the sliding rod, and the height of the limiting convex portion is larger than that of the sliding groove.
As the preferred technical scheme, the gas storage cylinder and the air pump are arranged in the installation space at the top of the transformer substation box body, and the control host is installed on the top surface of the transformer substation installation cavity.
According to the preferable technical scheme, guide rods are arranged on the connecting lugs and penetrate through guide through holes formed in the transformer substation box body.
The invention has the beneficial effects that: after a fire alarm is detected, the fire extinguishing air bag can be inflated to expand the fire extinguishing air bag, and then the installation plate and the air storage bags on the two sides of the installation plate are extruded by utilizing the expansion force of the fire extinguishing air bag, so that the air of the air storage bags enters the expanding air bag, the distance between the power modules of the transformer substation is expanded, the rapid transmission of flame is reduced, the economic loss is reduced, and the loss of the flame to the modules is reduced;
secondly, because the fire-extinguishing bristles are arranged on one side of the fire-extinguishing air bag, after the fire-extinguishing bristles are in contact with each transformer substation power module, the fire-extinguishing bristles are rubbed with the transformer substation power modules by using the movable transformer substation power modules, and then the purpose of physical fire extinguishing is achieved by using a friction extrusion mode, so that rapid fire extinguishing is realized;
if the fire can not be extinguished through the method, the fire extinguishing airbag is continuously filled with the inert gas to be continuously expanded, and finally the explosion impact force of the fire extinguishing airbag is utilized to extinguish the fire in a large area, and the double fire extinguishing mode is utilized to finally achieve high-efficiency fire extinguishing;
fourthly, because the gasbag initial stage of putting out a fire can not blast, also can not have inert gas to flow out, just also do not have inert gas's loss, utilize and drive the brush hair of putting out a fire and transformer substation power module frictional extrusion force with spun inert gas and can put out a fire, alleviateed the maintenance cost in the fire protection system later stage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a mounting plate of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a schematic view of the deployment balloon of the present invention;
fig. 5 is a control schematic of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the automatic fire protection system for the intelligent substation comprises a substation box body 1, a substation installation cavity 18 is formed in the substation box body 1, a substation power module 100 and an intelligent fire protection system are arranged in the substation installation cavity 18, two sides of the substation box body 1 are respectively provided with a through groove, installation boxes 9 are movably arranged through the through grooves, an installation plate 12 is arranged at the inner side end of each installation box 9, a hollow cavity 11 is formed between each installation plate 12 and each installation box 9, and the substation power module 100 is installed on each installation plate 12;
the upper end and the lower end of the mounting box 9 are respectively provided with a connecting lug 15, a gas storage bag 8 is arranged between the connecting lug 15 and the transformer substation box body 1, more than one group of sliding grooves are arranged on the mounting plate 12 at equal intervals from top to bottom, each group of sliding grooves consists of two sliding grooves 21 with openings on the outer sides, an elastic limiting mechanism is arranged at the opening position on the outer side of each sliding groove 21, two transformer substation power modules 100 are arranged in each sliding groove, a distraction air bag 14 is arranged between the two transformer substation power modules 100, each distraction air bag 14 is connected and conducted through a conduit and then connected and conducted with the gas storage bag 8 on one side of the connecting lug 15, the gas storage bag 8 is extruded and gas enters the distraction air bag 14 to expand, and the transformer substation power module 100 on one side moves towards the elastic limiting mechanism after the distraction air bag 14 expands;
be located and be provided with a median septum 17 in the transformer substation installation cavity between two mounting boxes, the both sides of median septum 17 are provided with an gasbag 19 of putting out a fire respectively, and intelligent fire protection system includes a main control system 6, determine module and gas supply system, and main control system 6 is connected with determine module, and gas supply system opens and closes through main control system control, and determine module detects the environmental parameter in the transformer substation installation cavity.
As shown in fig. 5, the detecting component adopts more than one sensor, the more than one sensor includes a smoke sensor, a temperature sensor and a pressure sensor installed on the control host 6, the control host 6 includes a casing, a control mainboard and a power supply installed in the casing, signal output terminals of the smoke sensor, the temperature sensor and the pressure sensor are connected with a signal input terminal of the control mainboard, the gas supply system includes a gas cylinder 2, inert gas is stored in the gas cylinder 2, an output terminal of the gas cylinder 2 is connected with a gas pump 5, a solenoid valve 3 is further arranged on a pipeline between the gas pump 5 and the gas cylinder 2, the gas pump 5 and the solenoid valve 3 are controlled to be opened and closed by the control mainboard, an output terminal of the gas pump 5 is respectively connected with two fire-extinguishing airbags 19 through output pipes, the two fire-extinguishing airbags 19 are moved towards the power module of the transformer substation by filling the inert gas, when the fire extinguishing air bag expands to be large enough, the fire extinguishing air bag can be contacted with the electronic module of the transformer substation and the mounting plate, the pressure sensor detects the pressure value, when the pressure value is close to a set value, the control host controls the air pump to stop working, the electromagnetic valve is closed, the expanded fire extinguishing air bag can deform to enter a gap cavity between the modules, the purpose of fire extinguishing is achieved by using a mechanical extrusion mode, the surface layer of the fire extinguishing air bag can be coated with a layer of fireproof coating to prevent the fire extinguishing air bag from being burnt, the fire extinguishing air bag is in an expansion static state, one side of the fire extinguishing air bag, opposite to the mounting box, is provided with more than one fire extinguishing brush hair, the fire extinguishing brush hair is made of flexible fireproof materials, the mechanical and physical fire extinguishing can be achieved by using the frictional extrusion force between the fire extinguishing brush hair and the electronic module of the transformer substation, the smoke sensor and the temperature sensor continue to monitor field signals, if smoke continues to be sent or the temperature continues to rise, at the moment, the control host controls to open the electromagnetic valve and the air pump, the fire extinguishing air bag is continuously filled with the inert gas, the fire extinguishing air bag is finally filled with excessive gas and then explodes to generate impact force, the atmospheric flow generated by explosion can achieve the purpose of quickly extinguishing fire, secondary emergency fire extinguishing is achieved, therefore, as long as the smoke sensor and the temperature sensor do not continuously monitor smoke signals and temperature signals, the fire extinguishing air bag cannot explode, the loss of the inert gas is avoided, the purpose of extinguishing fire can be achieved at the initial stage, and the later maintenance cost is reduced.
Wherein, still install a time-recorder on the control mainboard, the time-recorder begins the timing after triggering through pressure sensor, if can also continue to monitor smoke signal and temperature signal after the timing, then continues to open air pump and solenoid valve for the gasbag that puts out a fire continues the inflation, and finally explodes and put out a fire.
As shown in fig. 3, the elastic limiting mechanism includes a sliding block 22, a limiting portion 24 is disposed on the sliding block 22, the limiting portion 24 is slidably disposed in a limiting sliding groove formed in the upper and lower surfaces of the sliding groove, a spring 23 is further disposed in the limiting sliding groove, the limiting portion 24 is in contact with one end of the spring 23, one end of the sliding block 22 is outside the slightly convex sliding groove, and the other end of the sliding block is in contact with the power module 100 of the substation. A fixing block 141 is provided at the back of the deployment airbag 14, and as shown in fig. 4, the fixing block 141 is fixedly installed in the chute by glue. After the gas storage bag is pressed, the internal gas enters the propping-open air bag, so that the power module of the transformer substation moves along the sliding groove, the distance between the two adjacent modules is increased, the distance is further increased, and the rapid transmission of flame is reduced.
Wherein, the power module 100 of transformer substation all installs on a module board, the back of module board all sets up a slide bar 13, the cross sectional shape of slide bar 13 is the rectangle, the side of slide bar with strut the gasbag contact, the upper and lower face and the spout upper and lower face sliding contact of slide bar, be provided with a spacing convex part 20 on the slide bar, the height that spacing convex part 20 is greater than the spout, after strutting the gasbag inflation, can promote the slide bar and slide in the spout and move towards elasticity stop gear, and then make the outside of slider part ejecting to the spout, and then increase the interval between two power modules.
The gas storage bottle 2 and the air pump 5 are arranged in an installation space 4 at the top of the transformer substation box body, the control host is installed on the top surface of the transformer substation installation cavity, the connecting lugs are provided with guide rods 7, and the guide rods 7 penetrate through guide through holes formed in the transformer substation box body 1.
The invention has the beneficial effects that: after a fire alarm is detected, the fire extinguishing air bag can be inflated to expand the fire extinguishing air bag, and then the installation plate and the air storage bags on the two sides of the installation plate are extruded by utilizing the expansion force of the fire extinguishing air bag, so that the air of the air storage bags enters the expanding air bag, the distance between the power modules of the transformer substation is expanded, the rapid transmission of flame is reduced, the economic loss is reduced, and the loss of the flame to the modules is reduced;
secondly, because the fire-extinguishing bristles are arranged on one side of the fire-extinguishing air bag, after the fire-extinguishing bristles are in contact with each transformer substation power module, the fire-extinguishing bristles are rubbed with the transformer substation power modules by using the movable transformer substation power modules, and then the purpose of physical fire extinguishing is achieved by using a friction extrusion mode, so that rapid fire extinguishing is realized;
if the fire can not be extinguished through the method, the fire extinguishing airbag is continuously filled with the inert gas to be continuously expanded, and finally the explosion impact force of the fire extinguishing airbag is utilized to extinguish the fire in a large area, and the double fire extinguishing mode is utilized to finally achieve high-efficiency fire extinguishing;
fourthly, because the gasbag initial stage of putting out a fire can not blast, also can not have inert gas to flow out, just also do not have inert gas's loss, utilize and drive the brush hair of putting out a fire and transformer substation power module frictional extrusion force with spun inert gas and can put out a fire, alleviateed the maintenance cost in the fire protection system later stage.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides an automatic fire protection system of intelligent substation which characterized in that: the intelligent fireproof transformer substation comprises a transformer substation box body, wherein a transformer substation installation cavity is formed in the transformer substation box body, a transformer substation power module and an intelligent fireproof system are arranged in the transformer substation installation cavity, two sides of the transformer substation box body are respectively provided with a through groove, installation boxes are movably arranged through the through grooves, the inner side ends of the installation boxes are respectively provided with an installation plate, a hollow cavity is formed between the installation plates and the installation boxes, and the transformer substation power module is installed on the installation plates;
the upper end and the lower end of the mounting box are respectively provided with a connecting lug, gas storage bags are arranged between the connecting lugs and the transformer substation box body, more than one group of sliding grooves are arranged on the mounting plate at equal intervals from top to bottom, each group of sliding grooves consists of two sliding grooves with openings on the outer sides, an elastic limiting mechanism is arranged at the opening position on the outer side of each sliding groove, two transformer substation power modules are arranged in each sliding groove, a support airbag is arranged between the two transformer substation power modules, each support airbag is connected and conducted through a conduit and then connected with the gas storage bag on one side of the connecting lug, the gas storage bags are extruded and gas enters the support airbags to expand, and the transformer substation power modules on one side move towards the elastic limiting mechanisms after the support airbags expand;
a middle partition plate is arranged in a transformer substation installation cavity between the two installation boxes, fire extinguishing air bags are respectively arranged on two sides of the middle partition plate, the intelligent fire protection system comprises a control host, a detection assembly and an air supply system, the control host is connected with the detection assembly, the air supply system is controlled to be opened and closed by the control host, and the detection assembly detects environmental parameters in the transformer substation installation cavity;
the detection component adopts more than one sensor, the more than one sensor comprises a smoke sensor and a temperature sensor which are arranged on a control host, and a pressure sensor which is arranged on an installation plate, the control host comprises a casing, a control main board and a power supply which are arranged in the casing, and the smoke sensor, the signal output ends of the temperature sensor and the pressure sensor are connected with the signal input end of the control main board, the gas supply system comprises a gas storage bottle, inert gas is stored in the gas storage bottle, the output end of the gas storage bottle is connected with a gas pump, a solenoid valve is further arranged on a pipeline between the gas pump and the gas storage bottle, the gas pump and the solenoid valve are controlled to be opened and closed through the control main board, the output end of the gas pump is respectively connected with the two fire-extinguishing airbags through an output pipe, and the two fire-extinguishing airbags are enabled to move towards the power module of the transformer substation through filling of the inert gas; the control main board is also provided with a timer which starts timing after being triggered by the pressure sensor;
when the fire extinguishing airbag is expanded, the fire extinguishing airbag can be in contact with the electronic modules of the transformer substation and the mounting plate, the pressure sensor detects a pressure value, when the pressure value is close to a set value, the control host controls the air pump to stop working, the electromagnetic valve is closed, the expanded fire extinguishing airbag can deform to enter a gap cavity between the electronic modules of the transformer substation, and the purpose of fire extinguishing is achieved by utilizing a mechanical extrusion mode;
the timer starts timing after being triggered by the pressure sensor, and if smoke signals and temperature signals are continuously monitored after timing is finished, the air pump and the electromagnetic valve are continuously started, so that the fire-extinguishing air bag is continuously expanded, the fire-extinguishing air bag is exploded to generate impact force after being filled with excessive gas, and blasting fire extinguishment is realized.
2. The intelligent substation automation fire protection system of claim 1, wherein: the elastic limiting mechanism comprises a sliding block, a limiting part is arranged on the sliding block, the limiting part is arranged in a limiting sliding groove formed in the upper surface and the lower surface of the sliding groove in a sliding mode, a spring is further arranged in the limiting sliding groove, the limiting part is in contact with one end of the spring, one end of the sliding block is outside the slightly convex sliding groove, and the other end of the sliding block is in contact with a power module of the transformer substation.
3. The intelligent substation automation fire protection system of claim 1, wherein: a fixing block is arranged on the back of the opening air bag and fixedly mounted in the sliding groove through glue.
4. The intelligent substation automation fire protection system of claim 1, wherein: more than one fire-extinguishing brush hair is arranged on one side of the fire-extinguishing air bag, which is opposite to the mounting box, and the fire-extinguishing brush hair is made of flexible fireproof materials.
5. The intelligent substation automation fire protection system of claim 1, wherein: the transformer substation power module is arranged on a module board, a sliding rod is arranged on the back of the module board, the cross section of the sliding rod is rectangular, the side face of the sliding rod is in contact with the supporting air bag, the upper face and the lower face of the sliding rod are in sliding contact with the upper face and the lower face of the sliding groove, a limiting convex portion is arranged on the sliding rod, and the height of the limiting convex portion is larger than that of the sliding groove.
6. The intelligent substation automation fire protection system of claim 1, wherein: the gas storage bottle and the air pump are arranged in an installation space at the top of the transformer substation box body, and the control host is installed on the top surface of the transformer substation installation cavity.
7. The intelligent substation automation fire protection system of claim 1, wherein: the connecting lug is provided with a guide rod, the guide rod penetrates through a guide through hole formed in the transformer substation box body, and a sealing ring penetrates through the guide through hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110716681.1A CN113398511B (en) | 2021-06-28 | 2021-06-28 | Automatic fire protection system of intelligent substation |
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| CN202110716681.1A CN113398511B (en) | 2021-06-28 | 2021-06-28 | Automatic fire protection system of intelligent substation |
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| CN113398511B true CN113398511B (en) | 2022-03-04 |
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| CN115845306B (en) * | 2022-12-26 | 2023-06-16 | 广州瑞港消防设备有限公司 | Fixed water-based fire extinguishing system |
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| CN107507934A (en) * | 2017-08-16 | 2017-12-22 | 深圳市沃特玛电池有限公司 | A kind of battery case with fire-fighting function |
| KR102091825B1 (en) * | 2019-10-31 | 2020-03-20 | 주식회사 제이케이이엔지 | Connection apparatus for power transmission line transformer substation |
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