CN116914574A - Power equipment box with fire extinguishing function - Google Patents
Power equipment box with fire extinguishing function Download PDFInfo
- Publication number
- CN116914574A CN116914574A CN202310910592.XA CN202310910592A CN116914574A CN 116914574 A CN116914574 A CN 116914574A CN 202310910592 A CN202310910592 A CN 202310910592A CN 116914574 A CN116914574 A CN 116914574A
- Authority
- CN
- China
- Prior art keywords
- fire extinguishing
- pipe
- air
- guide
- box
- Prior art date
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 15
- 239000000779 smoke Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a power equipment box with a fire extinguishing function, and belongs to the technical field of power equipment. The technical proposal is as follows: the heat dissipation chamber (3) is arranged at the left side and the right side of the power equipment in the box body (1), the guide pipe (5) extends to the inside of the heat dissipation chamber (3), and the outlet end of the fire extinguishing assembly (10) is connected with the guide pipe (5); the air inlet direction of the fan (7) is provided with an air pipe (71), the air pipe (71) is connected with the guide pipe (5), the fire extinguishing component (10) is communicated with the air pipe (71) through the air pressure pipe (13), and the connection part between the air pipe and the air pressure pipe (13) and the connection part between the air pipe (71) and the guide pipe (5) are provided with guide mechanisms. The beneficial effects of the invention are as follows: the heat dissipation device has the advantages that large-area uniform heat dissipation treatment can be performed on the interior of the box body, the heat dissipation in the box body is balanced, the heat dissipation effect is good, fire extinguishing treatment can be performed on fire in the box body, the fire extinguishing range is large, the fire in the box body can be effectively controlled, and two functions of heat dissipation and fire extinguishing can be achieved.
Description
Technical Field
The invention relates to a power equipment box with a fire extinguishing function, and belongs to the technical field of power equipment.
Background
The power equipment box is a box body for equipment such as a generator, a transformer, a circuit breaker and the like in a power system and is used for combined installation of various power equipment and protection of the power equipment so as to ensure normal operation of the power equipment.
When the power equipment box is used, the power equipment box is required to have a certain heat dissipation function so as to ensure the normal operation of the power equipment, but the heat dissipation space inside the existing power equipment box is small, the local heat dissipation effect is good, the overall heat dissipation is unbalanced, the power equipment box is not provided with a fire extinguishing function, and when the power equipment box is internally provided with a fire, the fire cannot be controlled timely, so that the damage degree of the power equipment can be increased.
Disclosure of Invention
The invention aims to provide the electric equipment box with the fire extinguishing function, which can uniformly dissipate heat in a large area in the box body through the matching use of the fan air pipe and the guide pipe, has balanced heat dissipation in the box body and good heat dissipation effect, can extinguish fire in the box body through the matching use of the fire extinguishing component, the guide pipe and the fan air pipe, has a large fire extinguishing range, can effectively control the fire in the box body, can realize two functions of heat dissipation and fire extinguishing, and effectively solves the problems in the background art.
The technical scheme of the invention is as follows: the utility model provides a power equipment box that possesses fire extinguishing function, contains box, heat dissipation room, pipe, fan and fire extinguishing component, the internally mounted of box has power equipment, and the heat dissipation room sets up the left and right sides of power equipment in the box, and the pipe extends to the inside of heat dissipation room; the fire extinguishing assembly is filled with fire extinguishing materials, and the outlet end of the fire extinguishing assembly is connected with the guide pipe; the air inlet direction of the fan is provided with an air pipe, the air pipe is connected with a guide pipe, the guide pipe is distributed in a T shape, the fire extinguishing component is communicated with the air pipe through an air pressure pipe, the end parts of the air pipe and the air pressure pipe are distributed in a T shape, and the connection part between the air pipe and the air pressure pipe and the connection part between the air pipe and the guide pipe are provided with guide mechanisms.
Still contain support and mounting panel, support and mounting panel set up inside the box, and the support sets up vertically, and the mounting panel transversely sets up.
The lower surface of the cooling chamber is provided with an air inlet, the lower surface of the air inlet is provided with a sealing plate which is of a horizontal sliding structure, the lower surface of the box body is rotatably provided with a winding drum, a inhaul cable is arranged between the winding drum and the sealing plate, and a tension spring is arranged between the sealing plate and the inner side surface of the box body.
The top of the inside of box is equipped with the guard chamber, and pipe and fire extinguishing components all are located the inside of guard chamber.
The surface of the conduit is communicated with a first branch pipe, the first branch pipe extends to the inside of the heat dissipation chamber, and a through hole is formed in the surface of the first branch pipe; the upper portion of power equipment is equipped with horizontal branch pipe two, and branch pipe two communicates with branch pipe one, and the lower surface of branch pipe two is equipped with the through-hole.
The top surface of the box body is provided with a box top, the fan is arranged inside the box top, the side surface of the box top is in an inverted V shape, the lower edge surface of the box top is provided with an air exhaust plate, and the air exhaust plate is connected with an air outlet of the fan through a connecting pipe.
The guide mechanism is a guide assembly, the guide assembly is cylindrical, an L-shaped channel is arranged in the guide assembly, a connecting hole corresponding to the air pipe is formed in the surface of the L-shaped channel, a convex cavity is formed in the guide pipe, and the convex cavity corresponds to a through hole of the L-shaped channel on the side surface of the guide assembly.
The surface of the guide component is provided with a gear ring, a partition plate is arranged in the convex cavity, and a transmission gear is arranged in a space of one side of the partition plate, which is far away from the through hole of the L-shaped channel, and is matched with the gear ring.
The inside of fire extinguishing components is equipped with the installation piece, and the gas generating agent storehouse has been seted up on the surface of installation piece, and solid gas generating agent has been placed to gas generating agent storehouse inside, and the inside trigger electronic component that is equipped with of installation piece, the inside slidable mounting of fire extinguishing components have the piston, and one side that the installation piece was kept away from to the piston is equipped with fire extinguishing materials.
The fire extinguishing assembly is characterized in that a venting ring is arranged on one side, close to the outlet end, of the fire extinguishing assembly, the diameter and the width of the venting ring are both larger than those of the piston, the mounting block is slidably mounted in the fire extinguishing assembly, and a space on one side, far away from the piston, of the mounting block is communicated with the interior of the air pipe through an air pressure pipe.
The inside of box is equipped with control system, and control system contains temperature sensor and smoke transducer, and temperature sensor installs in the space of box internal power equipment operation and in the radiator, and smoke transducer installs in the space of box internal power equipment operation, and smoke transducer and temperature sensor all pass through electric signal connection with drive motor, the fan of drive gear, trigger electronic component and the drive module of reel.
The beneficial effects of the invention are as follows: through the cooperation of fan tuber pipe and pipe use, can carry out the even heat dissipation of large tracts of land to the box inside and handle, the inside heat dissipation of box is balanced, and the radiating effect is good, uses through the cooperation of fire extinguishing component and pipe, fan tuber pipe, can put out a fire to the inside fire of box and handle, and the fire extinguishing scope is big, can effectively control the inside fire of box, can realize two kinds of functions of heat dissipation and fire extinction.
Drawings
FIG. 1 is a front view showing the internal structure of the case of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of the case of the present invention;
FIG. 3 is a schematic view of the internal structure of the protective chamber and the roof of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic view of the internal structure of the fire extinguishing assembly of the present invention;
FIG. 6 is a schematic view of the bottom structure of the case of the present invention;
FIG. 7 is a flow chart of the control system of the present invention;
in the figure: the fire extinguishing device comprises a box body 1, a bracket 2, a mounting plate 21, a heat dissipation chamber 3, an air inlet 31, a protection chamber 4, a guide pipe 5, a first branch pipe 51, a second branch pipe 52, a box top 6, an exhaust plate 61, a fan 7, an air pipe 71, a guide component 8, a gear ring 81, a transmission gear 82, a convex cavity 9, a fire extinguishing component 10, a gas release ring 101, a mounting block 11, a gas generating agent bin 111, a triggering electronic element 112, a piston 12, an air pressure pipe 13, a sealing plate 14, a winding drum 15 and a inhaul cable 151.
Detailed Description
The following describes the technical scheme of the present invention in further detail by referring to the accompanying drawings and examples, which are preferred examples of the present invention. It should be understood that the described embodiments are merely some, but not all, embodiments of the present invention; it should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The utility model provides a power equipment box that possesses fire extinguishing function, contains box 1, radiator 3, pipe 5, fan 7 and fire extinguishing components 10, the internally mounted of box 1 has power equipment, radiator 3 sets up the left and right sides of the inside power equipment of box 1, pipe 5 extends to the inside of radiator 3; the fire extinguishing assembly 10 is filled with fire extinguishing materials, and the outlet end of the fire extinguishing assembly 10 is connected with the conduit 5; the air inlet direction of the fan 7 is provided with an air pipe 71, the air pipe 71 is connected with the guide pipe 5, the guide pipe 5 and the air pipe 71 are distributed in a T shape, the fire extinguishing assembly 10 is communicated with the air pipe 71 through the air pressure pipe 13, the end parts of the air pipe 71 and the air pressure pipe 13 are distributed in a T shape, and the connection part between the air pipe 71 and the air pressure pipe 13 and the connection part between the air pipe 71 and the guide pipe 5 are provided with guide mechanisms.
Still contain support 2 and mounting panel 21, support 2 and mounting panel 21 set up inside box 1, and support 2 vertical setting, mounting panel 21 transversely set up.
An air inlet 31 is formed in the lower surface of the heat dissipation chamber 3, a sealing plate 14 is arranged on the lower surface of the air inlet 31, the sealing plate 14 is of a horizontal sliding structure, a winding drum 15 is rotatably arranged on the lower surface of the box body 1, a inhaul cable 151 is arranged between the winding drum 15 and the sealing plate 14, and a tension spring is arranged between the sealing plate 14 and the inner side surface of the box body 1.
The top of the inside of the box body 1 is provided with a protection chamber 4, and the conduit 5 and the fire extinguishing assembly 10 are both positioned in the protection chamber 4.
The surface of the conduit 5 is communicated with a first branch pipe 51, the first branch pipe 51 extends to the inside of the heat dissipation chamber 3, and a through hole is formed in the surface of the first branch pipe 51; the upper part of the power equipment is provided with a transverse branch pipe II 52, the branch pipe II 52 is communicated with a branch pipe I51, and the lower surface of the branch pipe II 52 is provided with a through hole.
The top surface of the box body 1 is provided with a box top 6, the fan 7 is arranged inside the box top 6, the side surface of the box top 6 is in an inverted V shape, the lower edge surface of the box top 6 is provided with an air exhaust plate 61, and the air exhaust plate 61 is connected with an air outlet of the fan 7 through a connecting pipe.
The guide mechanism is a guide assembly 8, the guide assembly 8 is cylindrical, an L-shaped channel is arranged in the guide assembly 8, a connecting hole corresponding to the air pipe 71 is formed in the surface of the L-shaped channel, a convex cavity 9 is formed in the guide pipe 5, and the convex cavity 9 corresponds to a through hole of the L-shaped channel on the side surface of the guide assembly 8.
The surface of the guide component 8 is provided with a gear ring 81, a partition plate is arranged in the convex cavity 9, a transmission gear 82 is arranged in a space of one side of the partition plate away from the L-shaped channel through hole, and the transmission gear 82 is matched with the gear ring 81.
The inside of fire extinguishing components 10 is equipped with installation piece 11, and gas generator storehouse 111 has been seted up on the surface of installation piece 11, and solid gas generator has been placed to gas generator storehouse 111 inside, and installation piece 11 inside is equipped with triggers electronic component 112, and the inside slidable mounting of fire extinguishing components 10 has piston 12, and one side that piston 12 kept away from installation piece 11 is equipped with fire extinguishing materials.
The fire extinguishing assembly 10 is internally provided with a gas release ring 101 at one side close to the outlet end of the fire extinguishing assembly, the diameter and the width of the gas release ring 101 are larger than those of the piston 12, the mounting block 11 is slidably mounted in the fire extinguishing assembly 10, and a space at one side, far away from the piston 12, of the mounting block 11 is communicated with the interior of the air pipe 71 through the air pressure pipe 13.
The inside of box 1 is equipped with control system, and control system contains temperature sensor and smoke transducer, and temperature sensor installs in the space of the inside power equipment operation of box 1 and in radiator 3, and smoke transducer installs in the space of the inside power equipment operation of box 1, and smoke transducer and temperature sensor all pass through the electrical signal connection with drive motor, fan 7, trigger electronic component 112 and the drive module of reel 15 of drive gear 82.
The invention uses the principle that:
before the invention is used, different electric equipment is arranged on the upper surface of the mounting plate 21 and in the space below the mounting plate 21 as required, in the running process of the electric equipment, the temperature sensor and the smoke sensor in the box 1 monitor the inside of the box 1 in real time, and when the temperature sensor monitors that the temperature in the space where the electric equipment runs or the heat dissipation chamber 3 reaches a heat dissipation set value, the temperature sensor transmits a signal to the driving equipment of the fan 7, and the driving equipment of the fan 7 starts to drive the fan 7 to rotate.
When the fan 7 rotates, hot air in the space where the heat dissipation chamber 3 or the power equipment operates is taken away through the first branch pipe 51, the second branch pipe 52 and the guide pipe 5, and is discharged through the air exhaust plate 61 at the lower edge of the box top 6, so that heat dissipation treatment is carried out in the box body 1, and when the temperature sensor monitors that the temperature in the space where the power equipment operates is too high or the smoke sensor monitors that smoke is generated in the power equipment, the temperature sensor or the smoke sensor transmits signals to the driving motor of the transmission gear 82, the fan 7, the triggering electronic element 112 and the driving module of the winding drum 15.
The driving motor of the transmission gear 82 is started to drive the transmission gear 82 to rotate, the transmission gear 82 is meshed with the gear ring 81 on the surface of the guide component 8 to drive the guide component 8 to rotate, the guide component 8 drives the L-shaped channel inside the guide component to rotate, the L-shaped channel is utilized to adjust the circulation track between the air pipe 71 and the guide pipe 5 and between the air pipe 71 and the air pressure pipe 13, the channel between the air pipe 71 and the guide pipe 5 is closed, the channel between the air pipe 71 and the air pressure pipe 13 is opened, and meanwhile, the guide pipe 5 is communicated with the inside of the fire extinguishing component 10.
The triggering electronic element 112 ignites the solid fuel gas generating agent in the fuel gas generating agent bin 111, the solid fuel gas generating agent generates air pressure, the piston 12 is pushed to move, the piston 12 pushes the fire extinguishing material in the fire extinguishing assembly 10 to be conveyed into the guide pipe 5, the fire extinguishing material enters the branch pipe I51 and the branch pipe II 52 through the guide pipe 5 and is sprayed out of through holes on the surfaces of the branch pipe I51 and the branch pipe II 52, and therefore fire extinguishing treatment is carried out on the interior of the box body 1.
When the fire extinguishing assembly 10 starts to start, the driving device of the fan 7 drives the fan 7 to rotate reversely, the fan 7 conveys gas into the fire extinguishing assembly 10 through the air pipe 71 and the air pressure pipe 13 and pushes the mounting block 11 to move, and the mounting block 11 drives the gas generating agent bin 111 to move together, so that the pressure in the space where the solid gas generating agent is located is ensured, and the pressure of the piston 12 pushing the fire extinguishing material is ensured, so that the stability of the whole fire extinguishing process of the fire extinguishing material is maintained.
When the box body 1 is installed, the space inside the box body 1 and located at the lower part of the air inlet 31 is in a communication state with the outside, when a fire occurs inside the box body 1, the driving module of the winding drum 15 is started to drive the winding drum 15 to rotate, the winding drum 15 is matched with the air inlet 31 through the inhaul cable 151 and the tension spring, the sealing plate 14 is matched with the air inlet 31, and meanwhile, the fan 7 is matched, so that the inside of the box body 1 is in a low-oxygen environment, and the expansion of the fire is further restrained.
Claims (10)
1. The utility model provides a possess power equipment case of function of putting out a fire which characterized in that: the fire extinguishing device comprises a box body (1), a heat dissipation chamber (3), a guide pipe (5), a fan (7) and a fire extinguishing assembly (10), wherein power equipment is arranged in the box body (1), the heat dissipation chamber (3) is arranged on the left side and the right side of the power equipment in the box body (1), and the guide pipe (5) extends to the inside of the heat dissipation chamber (3); the interior of the fire extinguishing assembly (10) is filled with fire extinguishing materials, and the outlet end of the fire extinguishing assembly (10) is connected with the conduit (5); the air inlet direction of the fan (7) is provided with an air pipe (71), the air pipe (71) is connected with the guide pipe (5), the guide pipe (5) is distributed in a T shape with the air pipe (71), the fire extinguishing component (10) is communicated with the air pipe (71) through the air pressure pipe (13), the air pipe (71) is distributed in a T shape with the end part of the air pressure pipe (13), and the connection part between the air pipe (71) and the air pressure pipe (13) and the connection part between the air pipe (71) and the guide pipe (5) are both provided with guide mechanisms.
2. The electrical equipment box with fire extinguishing function according to claim 1, characterized in that: still contain support (2) and mounting panel (21), support (2) and mounting panel (21) set up inside box (1), support (2) vertical setting, and mounting panel (21) transversely set up.
3. The electrical equipment box with fire extinguishing function according to claim 1, characterized in that: an air inlet (31) is formed in the lower surface of the radiating chamber (3), a sealing plate (14) is arranged on the lower surface of the air inlet (31), the sealing plate (14) is of a horizontal sliding structure, a winding drum (15) is rotatably arranged on the lower surface of the box body (1), a guy rope (151) is arranged between the winding drum (15) and the sealing plate (14), and a tension spring is arranged between the sealing plate (14) and the inner side surface of the box body (1).
4. The electrical equipment box with fire extinguishing function according to claim 1, characterized in that: the top of the inside of the box body (1) is provided with a protection chamber (4), and the guide pipe (5) and the fire extinguishing assembly (10) are both positioned in the protection chamber (4).
5. The electrical equipment box with fire extinguishing function according to claim 1, characterized in that: the surface of the conduit (5) is communicated with a first branch pipe (51), the first branch pipe (51) extends to the inside of the radiating chamber (3), and a through hole is formed in the surface of the first branch pipe (51); the upper part of the power equipment is provided with a transverse branch pipe II (52), the branch pipe II (52) is communicated with the branch pipe I (51), and the lower surface of the branch pipe II (52) is provided with a through hole.
6. The electrical equipment box with fire extinguishing function according to claim 1, characterized in that: the top surface of box (1) is equipped with roof (6), and fan (7) are installed inside roof (6), and the side of roof (6) is the reverse V-arrangement, and the lower surface of roof (6) is equipped with air discharge plate (61), and air discharge plate (61) are connected with the air outlet of fan (7) through the connecting pipe.
7. The electrical equipment box with fire extinguishing function according to claim 1, characterized in that: the guide mechanism is a guide assembly (8), the guide assembly (8) is cylindrical, an L-shaped channel is arranged in the guide assembly (8), a connecting hole corresponding to the air pipe (71) is formed in the surface of the L-shaped channel, a convex cavity (9) is formed in the guide pipe (5), and the convex cavity (9) corresponds to a through hole in the side surface of the guide assembly (8) in the L-shaped channel.
8. The electrical equipment box with fire extinguishing function according to claim 7, wherein: the surface of the guide component (8) is provided with a gear ring (81), a partition plate is arranged in the convex cavity (9), a transmission gear (82) is arranged in a space of one side of the partition plate away from the L-shaped channel through hole, and the transmission gear (82) is matched with the gear ring (81).
9. The electrical equipment box with fire extinguishing function according to claim 1, characterized in that: the fire extinguishing assembly is characterized in that an installation block (11) is arranged in the fire extinguishing assembly (10), a gas generating agent bin (111) is formed in the surface of the installation block (11), a solid gas generating agent is placed in the gas generating agent bin (111), a triggering electronic element (112) is arranged in the installation block (11), a piston (12) is slidably arranged in the fire extinguishing assembly (10), and a fire extinguishing material is arranged on one side, far away from the installation block (11), of the piston (12).
10. The electrical equipment box with fire extinguishing function according to claim 9, wherein: the fire extinguishing assembly is characterized in that an air release ring (101) is arranged on one side, close to the outlet end, of the fire extinguishing assembly (10), the diameter and the width of the air release ring (101) are larger than those of the piston (12), the installation block (11) is slidably installed in the fire extinguishing assembly (10), and a space on one side, far away from the piston (12), of the installation block (11) is communicated with the inside of the air pipe (71) through an air pressure pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310910592.XA CN116914574A (en) | 2023-07-24 | 2023-07-24 | Power equipment box with fire extinguishing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310910592.XA CN116914574A (en) | 2023-07-24 | 2023-07-24 | Power equipment box with fire extinguishing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116914574A true CN116914574A (en) | 2023-10-20 |
Family
ID=88356345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310910592.XA Pending CN116914574A (en) | 2023-07-24 | 2023-07-24 | Power equipment box with fire extinguishing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116914574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117690A (en) * | 2023-10-23 | 2023-11-24 | 大庆腾辉石油工程技术服务有限公司 | Independent partition high-low voltage switch cabinet |
-
2023
- 2023-07-24 CN CN202310910592.XA patent/CN116914574A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117690A (en) * | 2023-10-23 | 2023-11-24 | 大庆腾辉石油工程技术服务有限公司 | Independent partition high-low voltage switch cabinet |
| CN117117690B (en) * | 2023-10-23 | 2024-02-23 | 大庆腾辉石油工程技术服务有限公司 | Independent partition high-low voltage switch cabinet |
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