CN216319621U - Closed electric vehicle charging pile fire extinguishing system - Google Patents
Closed electric vehicle charging pile fire extinguishing system Download PDFInfo
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- CN216319621U CN216319621U CN202122553493.XU CN202122553493U CN216319621U CN 216319621 U CN216319621 U CN 216319621U CN 202122553493 U CN202122553493 U CN 202122553493U CN 216319621 U CN216319621 U CN 216319621U
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Abstract
The utility model discloses a closed electric vehicle charging pile fire extinguishing system, which comprises a charging control box, a heptafluoropropane storage tank and a charging isolation chamber, wherein when a fire disaster occurs in the charging isolation chamber or the fire disaster begins, the heptafluoropropane in the heptafluoropropane storage tank can well extinguish the fire in the inner cavity of the charging isolation chamber, the charging isolation chamber can form a relatively independent and relatively closed space, the fire can be prevented from spreading to other places, meanwhile, a smaller space is convenient for detecting the fire hazard, when the fire hazard occurs, carbon monoxide and smoke dust are mixed in high-temperature dense smoke and enter small exhaust pipes, a sensor can detect the problem at the first time and inform the charging control box and the heptafluoropropane storage tank, the heptafluoropropane storage tank releases heptafluoropropane gas to extinguish the fire and alarm at the same time, so that the fire hazard can be eliminated when the fire disaster is in a 'budding' stage, meanwhile, the charging isolation chamber which is relatively independent and relatively closed can stop the possibility of fire spreading, and the practicability is good.
Description
Technical Field
The utility model relates to the technical field of fire prevention of charging equipment, in particular to a closed type electric vehicle charging pile fire extinguishing system.
Background
Along with the development of electric vehicles, electric vehicles and electric bicycles are used in daily life of people, but batteries of the electric vehicles need to be charged frequently, so that charging piles are available. Charging pile equipment in the existing market is generally installed in basements, parking sheds and parking lots.
In recent years, many fire accidents are caused by charging of electric automobiles or electric vehicles instead of walk, and the fire is caused by the fact that one charging device fires and then spreads to all vehicles in the whole parking lot, so that the life and property safety loss of people is huge. Although some places have automatic spraying systems, the automatic spraying systems can not be started after the space is large and the smoke, open fire and temperature are met to a certain degree, and the automatic spraying systems cannot be used for eliminating the fire in the 'germination' stage. Therefore, it is necessary to design a charging fire extinguishing system capable of timely detecting and extinguishing fire and preventing the fire from spreading.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a closed electric vehicle charging pile fire extinguishing system which has the advantages of discovering and extinguishing a fire at the first time and independently avoiding the spread of the fire in space, and can solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a closed electric vehicle charging pile fire extinguishing system comprises a charging control box, a heptafluoropropane storage tank and a charging isolation chamber, wherein the charging control box is installed on the outer side wall of the charging isolation chamber, the heptafluoropropane storage tank is installed below the charging control box and connected with the charging isolation chamber through a pipeline, the charging isolation chamber comprises a charging connector frame, a frame body, a back plate, a rolling door, an exhaust pipe and an air sampling assembly, the outer side wall of the back plate is fixed with the charging control box, the charging connector frame is installed on the inner side wall of the back plate, the edge of the back plate is fixedly connected with the frame body, the rolling door is installed at the opening end of the frame body, the exhaust pipe is installed at the top end of the frame body, an exhaust fan and the air sampling assembly are preset on the inner side of the exhaust pipe, the air sampling assembly is connected with the charging control box and the heptafluoropropane storage tank through a wire, the heptafluoropropane storage tank is further connected with a fire extinguishing pipe through a pipeline, the fire extinguishing calandria is arranged on the top surface of the inner wall of the frame body, and spray holes which are uniformly distributed are preset on the bottom surface of the fire extinguishing calandria.
Preferably, the small exhaust pipe is arranged on one side close to the charging connector frame, and a dust blocking ceiling is preset at the top end of the small exhaust pipe.
Preferably, the inner side of the small exhaust pipe is also provided with a temperature sensor, and the temperature sensor is connected with the charging control box and the heptafluoropropane storage tank through a lead.
Preferably, the air sampling assembly is provided with a carbon monoxide detection unit and a smoke detection unit.
Preferably, install bee calling organ and the flashing light on the end wall of framework, bee calling organ and the flashing light all pass through the wire and connect the control box that charges.
Compared with the prior art, the utility model has the following beneficial effects:
the closed electric vehicle charging pile fire extinguishing system is characterized in that a heptafluoropropane storage tank is connected with a charging isolation chamber through a pipeline, when a fire disaster occurs in the charging isolation chamber or the fire disaster begins, heptafluoropropane in the heptafluoropropane storage tank can well extinguish the inner cavity of the charging isolation chamber, wherein the charging isolation chamber forms a relatively independent and relatively closed space after a roller shutter door is closed, so that the fire disaster can be prevented from spreading to other places, meanwhile, a smaller space is convenient for detecting the fire hazard, when the fire hazard occurs, carbon monoxide and smoke dust are mixed in high-temperature dense smoke and enter an exhaust small pipe, a sensor can detect the occurrence of a problem at the first time and inform a charging control box and the heptafluoropropane storage tank, heptafluoropropane gas is released by the heptafluoropropane storage tank to extinguish the fire disaster, and alarm is given at the same time, so that the fire hazard can be eliminated when the fire disaster is in a ' bud ' stage ', meanwhile, the charging isolation chamber which is relatively independent and relatively closed can stop the possibility of fire spreading, and the practicability is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a charging isolation chamber according to the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
fig. 4 is a schematic view of the location of the fire suppression rows of the present invention.
In the figure: 1. a charging control box; 2. a heptafluoropropane storage tank; 3. a charging isolation chamber; 31. a charging connector holder; 32. a frame body; 33. a back plate; 34. a roller shutter door; 35. a small air exhaust pipe; 36. an air sampling assembly; 37. an exhaust fan; 38. a temperature sensor; 4. fire extinguishing calandria.
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. 1-4, a closed electric vehicle charging pile fire extinguishing system includes a charging control box 1, a heptafluoropropane storage tank 2 and a charging isolation chamber 3, the charging control box 1 is installed on the outer side wall of the charging isolation chamber 3, wherein the charging control box 1 is used for controlling the charging current and charging time for charging a vehicle in the charging isolation chamber 3, the heptafluoropropane storage tank 2 is installed below the charging control box 1, the heptafluoropropane storage tank 2 is connected with the charging isolation chamber 3 through a pipeline, the heptafluoropropane stored in the heptafluoropropane storage tank 2 has a good fire extinguishing effect, when a fire occurs or the fire starts in the charging isolation chamber 3, the heptafluoropropane in the heptafluoropropane storage tank 2 can extinguish the fire in the inner cavity of the charging isolation chamber 3 well, the charging isolation chamber 3 includes a charging connector frame 31, a frame 32, a back plate 33, a rolling door 34, an exhaust small pipe 35 and an air sampling assembly 36, the outer side wall of the back plate 33 is fixed with the charging control box 1, the charging connector frame 31 is installed on the inner side wall of the back plate 33, the edge of the back plate 33 is fixedly connected with the frame body 32, the opening end of the frame body 32 is provided with the rolling door 34, the top end of the frame body 32 is provided with the small exhaust pipe 35, the small exhaust pipe 35 is installed on one side close to the charging connector frame 31, as the area where the fire hazard occurs probably in the charging process is the automobile charging port, the design can facilitate the automobile charging port to find the fire hazard in time, the top end of the small exhaust pipe 35 is provided with the dust blocking ceiling in advance, the inner side of the small exhaust pipe 35 is provided with the exhaust fan 37 and the air sampling assembly 36 in advance, the air sampling assembly 36 is connected with the charging control box 1 and the heptafluoropropane storage tank 2 through a lead, the inner side of the small exhaust pipe 35 is also provided with the temperature sensor 38, and the temperature sensor 38 is connected with the charging control box 1 and the heptafluoropropane storage tank 2 through a lead, the temperature sensor 38 and the air sampling component 36 are both used for detecting air, the heptafluoropropane storage tank 2 is further connected with a fire extinguishing calandria 4 through a pipeline, the fire extinguishing calandria 4 is arranged on the top surface of the inner wall of the frame body 32, the bottom surface of the fire extinguishing calandria 4 is preset with spray holes which are uniformly distributed, a charging plug can be clamped on the charging connector frame 31, a buzzer and a flashing light are installed on the end wall of the frame body 32, the buzzer and the flashing light are both connected with the charging control box 1 through wires, the frame body 32 is a framework of the charging isolation chamber 3, the charging connector frame 31 and the charging control box 1 are installed on the inner wall and the outer wall of the back plate 33, the rolling door 34 can be freely opened, when charging is not performed, the rolling door 34 is opened, the electric vehicle drives into the charging isolation chamber 3 to be charged, and then the rolling door 34 is closed, so that when a fire disaster and other situations occur, meanwhile, a small space is convenient for detecting a fire hazard, the temperature sensor 38 and the air sampling component 36 are arranged in the small exhaust pipe 35 and used for detecting air, the air sampling component 36 is provided with a carbon monoxide detection unit and a smoke detection unit, specifically, the small exhaust pipe 35 discharges air uninterruptedly, so that the air in the charging isolation room 3 can sweep over the temperature sensor 38, the carbon monoxide detection unit and the smoke detection unit, when fire hazard occurs, dense smoke can be generated at a car battery or a car charging interface, and carbon monoxide and smoke are mixed in the high-temperature dense smoke, so that the temperature sensor 38, the carbon monoxide detection unit and the smoke detection unit can detect the occurrence of problems at the first time and inform the charging control box 1 and the heptafluoropropane storage tank 2, the charging control box 1 stops charging, the heptafluoropropane storage tank 2 releases heptafluoropropane gas to extinguish fire, and meanwhile, a buzzer and a flashing lamp give an alarm, therefore, when a fire disaster is in a 'sprouting' stage, the hidden fire hazard can be eliminated, meanwhile, the charging isolation room 3 which is relatively independent and relatively closed can stop the possibility of fire spreading, and the practicability is good.
The closed type electric vehicle charging pile fire extinguishing system comprises a charging control box 1, a heptafluoropropane storage tank 2 and a charging isolation room 3, wherein the charging control box 1 is installed on the outer side wall of the charging isolation room 3, the heptafluoropropane storage tank 2 is connected with the charging isolation room 3 through a pipeline, when a fire disaster occurs in the charging isolation room 3 or the fire disaster starts, heptafluoropropane in the heptafluoropropane storage tank 2 can well extinguish the fire in the inner cavity of the charging isolation room 3, the charging isolation room 3 comprises a charging connector frame 31, a frame body 32, a back plate 33, a rolling door 34, a small exhaust pipe 35 and an air sampling assembly 36, wherein the rolling door 34 can be freely opened, when the electric vehicle is not charged, the rolling door 34 is opened after the electric vehicle is driven into the charging isolation room 3 to be charged, the rolling door 34 is closed, the charging isolation room 3 forms a relatively independent and relatively closed space after the rolling door 34 is closed, and thus the fire disaster can be prevented from spreading to other places, meanwhile, a small space is convenient for detecting the hidden danger of fire, the temperature sensor 38 and the air sampling assembly 36 are arranged in the small exhaust pipe 35 and used for detecting air, specifically, the small exhaust pipe 35 continuously discharges air, so that the air in the charging isolation room 3 can sweep over the temperature sensor 38, the carbon monoxide detection unit and the smoke detection unit, when the hidden danger of fire occurs, carbon monoxide and smoke dust are mixed in high-temperature dense smoke and enter the small exhaust pipe 35, so that the temperature sensor 38, the carbon monoxide detection unit and the smoke detection unit can detect the occurrence of problems at the first time and inform the charging control box 1 and the heptafluoropropane storage tank 2, the charging control box 1 stops charging, the heptafluoropropane storage tank 2 releases heptafluoropropane gas to extinguish fire, and meanwhile, a buzzer and a flashing lamp alarm are given out, so that when the fire is in a 'budding' stage, the hidden fire danger is eliminated, meanwhile, the charging isolation chamber 3 which is relatively independent and relatively closed can stop the possibility of fire spreading, and the practicability is good.
In summary, the following steps: the closed electric vehicle charging pile fire extinguishing system is characterized in that a heptafluoropropane storage tank 2 is connected with a charging isolation room 3 through a pipeline, when a fire disaster occurs in the charging isolation room 3 or the fire disaster starts, heptafluoropropane in the heptafluoropropane storage tank 2 can well extinguish the fire in the inner cavity of the charging isolation room 3, wherein after a rolling door 34 is closed, the charging isolation room 3 forms a relatively independent and relatively closed space, so that the fire can be prevented from spreading to other places, meanwhile, a smaller space is convenient for detecting the fire hazard, when the fire hazard occurs, carbon monoxide and smoke dust are mixed in high-temperature dense smoke and enter an exhaust small pipe 35, a sensor can detect the occurrence of a problem at the first time and inform a charging control box 1 and the heptafluoropropane storage tank 2, the heptafluoropropane storage tank 2 releases heptafluoropropane gas to extinguish the fire and alarm at the same time, so that the fire disaster is in a ' budding ' stage ', the hidden fire danger is eliminated, meanwhile, the charging isolation chamber 3 which is relatively independent and relatively closed can stop the possibility of fire spreading, and the practicability is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a closed electric motor car fills electric pile fire extinguishing systems, includes charge control box (1), heptafluoropropane holding vessel (2) and charging isolation room (3), its characterized in that: the charging control box (1) is installed on the outer side wall of the charging isolation room (3), the heptafluoropropane storage tank (2) is installed below the charging control box (1), the heptafluoropropane storage tank (2) is connected with the charging isolation room (3) through a pipeline, the charging isolation room (3) comprises a charging connector frame (31), a frame body (32), a back plate (33), a rolling door (34), an air exhaust pipe (35) and an air sampling assembly (36), the outer side wall of the back plate (33) is fixed with the charging control box (1), the charging connector frame (31) is installed on the inner side wall of the back plate (33), the edge of the back plate (33) is fixedly connected with the frame body (32), the rolling door (34) is installed at the opening end of the frame body (32), the air exhaust pipe (35) is installed at the top end of the frame body (32), and an air exhaust fan (37) and the air sampling assembly (36) are preset on the inner side of the air exhaust pipe (35), the air sampling assembly (36) is connected with the charging control box (1) and the heptafluoropropane storage tank (2) through a wire, the heptafluoropropane storage tank (2) is further connected with a fire extinguishing pipe bank (4) through a pipeline, the fire extinguishing pipe bank (4) is arranged on the top surface of the inner wall of the frame body (32), and spray holes which are uniformly distributed are preset on the bottom surface of the fire extinguishing pipe bank (4).
2. The closed electric vehicle charging pile fire extinguishing system according to claim 1, characterized in that: the small exhaust pipe (35) is arranged on one side close to the charging connector frame (31), and a dust blocking ceiling is arranged at the top end of the small exhaust pipe (35) in advance.
3. The closed electric vehicle charging pile fire extinguishing system according to claim 1, characterized in that: the inner side of the small exhaust pipe (35) is also provided with a temperature sensor (38), and the temperature sensor (38) is connected with the charging control box (1) and the heptafluoropropane storage tank (2) through a lead.
4. The closed electric vehicle charging pile fire extinguishing system according to claim 1, characterized in that: and a carbon monoxide detection unit and a smoke detection unit are arranged in the air sampling assembly (36).
5. The closed electric vehicle charging pile fire extinguishing system according to claim 1, characterized in that: install bee calling organ and the flashing light on the end wall of framework (32), bee calling organ and flashing light all pass through wire connection charging control box (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122553493.XU CN216319621U (en) | 2021-10-22 | 2021-10-22 | Closed electric vehicle charging pile fire extinguishing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122553493.XU CN216319621U (en) | 2021-10-22 | 2021-10-22 | Closed electric vehicle charging pile fire extinguishing system |
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| CN216319621U true CN216319621U (en) | 2022-04-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102637926B1 (en) * | 2023-01-02 | 2024-02-16 | 서성일 | Fire extinguishing system of electric vehicle for car repair station |
| TWI844255B (en) * | 2023-02-07 | 2024-06-01 | 澔鋅安全管理顧問有限公司 | Electric vehicle fire extinguishing device |
| CN118341020A (en) * | 2024-05-09 | 2024-07-16 | 厦门银河龙芯科技有限公司 | Intelligent automobile fills electric pile with conflagration prevention and cure function |
-
2021
- 2021-10-22 CN CN202122553493.XU patent/CN216319621U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102637926B1 (en) * | 2023-01-02 | 2024-02-16 | 서성일 | Fire extinguishing system of electric vehicle for car repair station |
| TWI844255B (en) * | 2023-02-07 | 2024-06-01 | 澔鋅安全管理顧問有限公司 | Electric vehicle fire extinguishing device |
| CN118341020A (en) * | 2024-05-09 | 2024-07-16 | 厦门银河龙芯科技有限公司 | Intelligent automobile fills electric pile with conflagration prevention and cure function |
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