CN214450395U - Automatic electric pile is filled in putting out a fire - Google Patents
Automatic electric pile is filled in putting out a fire Download PDFInfo
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- CN214450395U CN214450395U CN202120574835.3U CN202120574835U CN214450395U CN 214450395 U CN214450395 U CN 214450395U CN 202120574835 U CN202120574835 U CN 202120574835U CN 214450395 U CN214450395 U CN 214450395U
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- fire
- extinguishing
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- charging pile
- pile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides an automatic electric pile is filled in putting out a fire, it includes a pile body, stake door, installs the electric module in the pile body to and connect the display screen of this electric module respectively and the rifle that charges, the inboard spiral of stake door installs a fire extinguishing pipe, and this fire extinguishing pipe includes a polyamide body to and set up one-way seal valve and an electromagnetic switch valve at this polyamide body both ends respectively, the outside is passed through one-way seal valve to the polyamide body fills the medium of putting out a fire, the electromagnetic switch valve electricity is connected electric the electric module, electric module is through controlling this electromagnetic switch valve initiative release medium of putting out a fire.
Description
Technical Field
The utility model relates to a fill electric pile technical field, especially an automatic electric pile is filled in putting out a fire.
Background
Along with the gradual popularization of electric vehicles, the erection of charging piles is more and more extensive, the fire hazard brought by the charging piles is more and more, at present, most of the fire extinguishing systems used by the charging piles are composed of fire extinguishing medium storage tanks and medium pipelines, the fire extinguishing system has certain disadvantages, such as incapability of triggering fire extinguishing action when the control of the fire extinguishing medium storage tank fails, certain time delay, incapability of ensuring the fire extinguishing effect, large volume of the fire extinguishing medium storage tank, the position occupied when the device is synchronously installed with the charging pile is larger, the volume of the charging pile is enlarged, the installation cost is also improved, in addition, the long-term maintenance and detection of the fire extinguishing medium storage tank also improve the overall use cost of the charging pile, it is therefore desirable to provide improvements to the prior art to promote the stability of putting out a fire in charging piles, the timeliness and reduce the installation and maintenance costs of charging piles.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, the present invention provides an automatic fire-extinguishing charging pile.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an automatic electric pile is filled in putting out a fire, it includes a pile body, stake door, installs the electric module in the pile body to and connect the display screen and the rifle that charges of this electric module respectively, the inboard spiral installation has a fire extinguishing pipe in the stake door, and this fire extinguishing pipe includes a polyamide body, and sets up one-way seal valve and an electromagnetic switch valve at this polyamide body both ends respectively, and the outside is passed through one-way seal valve to the polyamide body fills fire extinguishing medium, the electromagnetic switch valve electricity is connected electric the electric module, electric module is through controlling this electromagnetic switch valve initiative release fire extinguishing medium.
Preferably, the electrical module comprises a detection controller, the detection controller is electrically connected with the electromagnetic switch valve, the detection controller comprises a standby battery, an alarm, a temperature sensor and a smoke concentration sensor, when the detection controller detects that the temperature and the smoke concentration in the charging pile exceed a first preset value, the power supply of the electrical module to the charging gun is cut off, and a fire early warning signal is sent out through the alarm, and when the detection controller detects that the temperature and the smoke concentration in the charging pile exceed a second preset value, the electromagnetic switch valve is controlled to be opened to actively release fire extinguishing media.
Preferably, a carbon monoxide concentration sensor is arranged at a position, close to a charging joint, of the charging gun, the carbon monoxide concentration sensor is electrically connected with the electrical module and used for detecting the concentration of carbon monoxide at a charging position of the battery, when the concentration of carbon monoxide released by thermal runaway of the battery exceeds a preset value in the charging process, the charging is cut off through the electrical module, a fire early warning signal is sent out through a display screen, carbon monoxide is used as a typical detection basis to judge a thermal runaway precursor of the battery, a carbon monoxide detection signal is used for cutting off the charging and sending out an alarm, and a fire disaster is effectively prevented from being triggered in the charging process of the battery.
Preferably, the electric module still includes a 4G communicator and a GPS locator, the 4G communicator is used for realizing this automatic fire extinguishing and fills the data communication of electric pile and internet, and this automatic fire extinguishing fills electric pile and passes through this 4G communicator with conflagration early warning information upload to cloud server and supply big data platform to carry out conflagration early warning analysis, and user or fire fighter realize the quick location conflagration place of occurrence in advance according to the GPS locator.
Preferably, the pile body is further provided with an emergency fire-extinguishing switch, the emergency fire-extinguishing switch is electrically connected with the electrical module, and the emergency fire-extinguishing switch is used for sending signals for cutting off power supply and opening the electromagnetic switch valve to the electrical module.
Preferably, an air outlet hole is formed above the pile body.
Preferably, the switch valve one end of fire extinguishing pipe still is equipped with a pressure sensor, and this pressure sensor electricity is connected the electrical module, and the intraductal pressure value of fire extinguishing pipe is looked over to user or maintainer accessible display screen, and when the live time is long, the body is ageing, and pressure is less than normal value, can in time change fire extinguishing pipe, when pressure promotes rapidly, can regard as conflagration early warning signal to carry out the police dispatch newspaper to guarantee this automatic fire extinguishing and fill electric pile's steady operation.
Preferably, the fire extinguishing medium is hexafluoropropane or heptafluoropropane or perfluorohexanone, the hexafluoropropane is commonly used for portable fire extinguisher equipment and is suitable for extinguishing fire in open and semi-open spaces, the heptafluoropropane is a clean gas chemical fire extinguishing agent mainly for chemical fire extinguishing and physical fire extinguishing, has the characteristics of no color, no odor, low toxicity, no electricity and no pollution, is liquefied and stored at normal temperature, and has no destructive effect on the atmospheric ozone layer, the heptafluoropropane has excellent environmental protection performance and is a green environment-friendly fire extinguishing agent, the perfluorohexanone is clear, colorless and tasteless liquid, the fire extinguishing effect is achieved mainly by means of heat absorption, the lithium ion battery fire has flammability, and the cooling after the fire is formed is an effective means.
The utility model provides an automatic fire extinguishing charging pile, install the fire extinguishing pipe in the stake door inside of charging pile, the fire extinguishing pipe directly fills in the fire extinguishing medium, need not to cooperate installation fire extinguishing medium storage jar again, the fire extinguishing pipe can be by electric module control release fire extinguishing medium, simultaneously, based on the characteristic of polyamide body, when the conflagration emergence point in the rapid in-process that rises of temperature, electric module loses the control to the electromagnetic switch valve of fire extinguishing pipe and can't open voluntarily, the external temperature of fire extinguishing pipe rises rapidly and leads to the increase of intraductal pressure, in the twinkling of an eye that open fire burns the fire extinguishing pipe, fire extinguishing medium in the fire extinguishing pipe spouts in the twinkling of an eye and realizes automatic fire extinguishing, the automatic fire extinguishing charging pile has higher reliability and fire extinguishing efficiency, simultaneously, the fire extinguishing pipe volume is less, moreover, the structure is simple, the pipeline layout, have the characteristics of dexterous easy installation, the commonality is stronger, easy maintenance, the whole volume that can reduce to fill electric pile reduces installation cost and maintenance cost, improves the safety in utilization who fills electric pile.
Drawings
Fig. 1 is a front view of the automatic fire-extinguishing charging pile provided by the utility model;
fig. 2 is an inner side view of a pile door of the automatic fire-extinguishing charging pile provided by the utility model;
fig. 3 is a structural view of the fire extinguishing tube provided by the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which:
referring to fig. 1 and 3, the fire extinguishing apparatus includes a pile body 1, a pile door 2, an electric module (not shown) installed in the pile body, a display screen 3 and a charging gun 4 respectively connected to the electric module, and a fire extinguishing pipe 6 installed inside the pile door.
Specifically, with reference to fig. 2 and 3, in this embodiment, two spiral pipes 21 are arranged on the inner side of the pile door 2, and certainly, in practical applications, one or more spiral pipes may also be arranged according to the size of the pile door, which is not described herein, the spiral pipe 21 is used to install the fire extinguishing pipe 6, the fire extinguishing pipe 6 includes a polyamide pipe body 61, and a one-way sealing valve 63 and an electromagnetic switch valve 62 respectively arranged at two ends of the polyamide pipe body 61, fire extinguishing medium is filled into the polyamide pipe body 61 through the one-way sealing valve 63 from the outside, the electromagnetic switch valve 62 is electrically connected to the electrical module, and the electrical module actively releases the fire extinguishing medium by controlling the electromagnetic switch valve 62.
In this embodiment, in order to further improve the fire early warning function of the charging pile, the electrical module further comprises a detection controller, the detection controller is electrically connected with the electromagnetic switch valve, the detection controller comprises a standby battery, an alarm, a temperature sensor and a smoke concentration sensor, when the detection controller detects that the temperature and the smoke concentration in the charging pile exceed a first preset value, the electrical module is cut off to supply power to the charging gun and send a fire early warning signal through the alarm, when the detection controller detects that the temperature and the smoke concentration in the charging pile exceed a second preset value, the electromagnetic switch valve is controlled to be opened to actively release a fire extinguishing medium, in addition, in combination with the diagram 1, a carbon monoxide concentration sensor 41 is arranged at the position, close to the charging joint, of the charging gun 4, the carbon monoxide concentration sensor 41 is electrically connected with the electrical module and is used for detecting the carbon monoxide concentration at the charging part of the battery, when the concentration of carbon monoxide released by thermal runaway of the battery exceeds a preset value in the charging process, the charging is cut off through the electric module, a fire early warning signal is sent out through the display screen 3, the carbon monoxide is used as a typical detection basis to judge a thermal runaway precursor of the battery, the carbon monoxide detection signal is used for cutting off the charging and sending out an alarm, and the fire caused in the charging process of the battery is effectively prevented.
Specifically, referring to fig. 1, in this embodiment, an emergency fire-extinguishing switch 5 is further disposed on the pile body 1, the emergency fire-extinguishing switch 5 is electrically connected to the electrical module, and a user sends a signal for cutting off power supply and a signal for opening an electromagnetic switch valve to the electrical module through the emergency fire-extinguishing switch in an emergency, so as to effectively prevent a fire.
Preferably, the electric module further comprises a 4G communicator and a GPS (global positioning system) positioner, the 4G communicator is used for realizing data communication between the automatic fire-extinguishing charging pile and the internet, the automatic fire-extinguishing charging pile uploads fire early warning information to a cloud server through the 4G communicator to supply a big data platform for fire early warning analysis, and a user or a fireman realizes quick positioning of a fire pre-occurrence place according to the GPS positioner.
Preferably, the upper part of the pile body is provided with an air outlet, and the air outlet prevents the fire extinguishing medium from being rapidly released to cause the explosion caused by the overlarge internal pressure of the pile body.
But still be provided with pressure sensor in this fire extinguishing pipe, through pressure sensing information, supply the user to look over the operating condition who goes out the firetube, long when live time, the body is ageing, and pressure is less than when the normal value, can in time change the firetube that goes out, when pressure promotes rapidly, can regard as conflagration early warning signal to carry out the police dispatch newspaper to guarantee this automatic fire extinguishing and fill electric pile's steady operation.
In this embodiment, the fire extinguishing medium is heptafluoropropane, and this heptafluoropropane is a clean gaseous chemical fire extinguishing agent who mainly has the physics to put out a fire with chemical fire extinguishing, has colourless, tasteless, low toxicity, nonconducting, pollution-free characteristics, also liquefies the storage at normal atmospheric temperature, does not have the destructive action to the atmospheric ozone layer, perfluorohexanone is a limpid, colourless, tasteless liquid, mainly relies on the heat absorption to reach the effect of putting out a fire, and lithium ion battery conflagration has the relighting nature, and cooling is effective means after the conflagration forms, and this heptafluoropropane has excellent environmental protection performance, is green fire extinguishing agent.
The utility model provides an automatic electric pile is filled in putting out a fire not only can initiatively release extinguishing medium through the steerable fire tube that goes out of electric module and put out a fire, and simultaneously, its material characteristic based on the polyamide body, this fire tube that goes out all can the steady operation under-40 ℃ -70 ℃'s environment, when electric module control function became invalid, because the conflagration emergence point is at the in-process that the temperature rised rapidly, make the pressure increase in the fire tube of putting out a fire, when the temperature reaches 110 ℃, the fire tube that goes out breaks, the diameter of breaking is 10 ~ 15mm, liquid fire extinguishing agent vaporizes to the gaseous state under high temperature, intraductal pressure can rise, realize passive fire extinguishing with 2.9Mpa pressure release extinguishing medium, the efficiency of putting out a fire is high, high reliability, simultaneously, electric pile is filled in this automatic fire extinguishing electric pile relatively traditional volume less can save installation and use cost.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides an automatic electric pile is filled in putting out a fire, its includes a pile body, stake door, installs the electric module in the pile body to and connect the display screen and the rifle that charges of this electric module respectively, its characterized in that, the inboard spiral installation of stake door has a fire extinguishing pipe, and this fire extinguishing pipe includes a polyamide body, and sets up the one-way seal valve and an electromagnetic switch valve at this polyamide body both ends respectively, and the outside is passed through the one-way seal valve to the polyamide body fills fire extinguishing medium, electromagnetic switch valve electricity is connected the electric module, the electric module is through controlling this electromagnetic switch valve initiative release fire extinguishing medium.
2. The automatic fire-extinguishing charging pile according to claim 1, wherein the electrical module comprises a detection controller, the detection controller is electrically connected with the electromagnetic switch valve, the detection controller comprises a standby battery, an alarm, a temperature sensor and a smoke concentration sensor, when the detection controller detects that the temperature or the smoke concentration in the charging pile exceeds a first preset value, the electrical module is cut off to supply power to the charging gun, a fire early warning signal is sent out through the alarm, and when the detection controller detects that the temperature or the smoke concentration in the charging pile exceeds a second preset value, the electromagnetic switch valve is controlled to be opened to actively release fire-extinguishing media.
3. The automatic fire-extinguishing charging pile according to claim 2, characterized in that a carbon monoxide concentration sensor is arranged at a position, close to a charging joint, of the charging gun, the carbon monoxide concentration sensor is electrically connected with the electrical module and used for detecting the concentration of carbon monoxide at a charging position of the battery, and when the concentration of carbon monoxide released from the battery due to thermal runaway exceeds a preset value in the charging process, the charging is cut off through the electrical module, and a fire early warning signal is sent through a display screen.
4. The automatic fire-extinguishing charging pile according to claim 1, characterized in that the electrical module further comprises a 4G communicator and a GPS (global positioning system) locator, the 4G communicator is used for achieving data communication between the automatic fire-extinguishing charging pile and the Internet, the automatic fire-extinguishing charging pile uploads fire early warning information to a cloud server through the 4G communicator for a large data platform to conduct fire early warning analysis, and a user or a fireman achieves rapid positioning of a fire pre-occurrence place according to the GPS locator.
5. The automatic fire-extinguishing charging pile according to claim 1, wherein a spiral pipe groove for installing the fire extinguishing pipe is formed on the inner side of the pile door.
6. The automatic fire-extinguishing charging pile according to claim 1, wherein an emergency fire-extinguishing switch is further arranged on the pile body, the emergency fire-extinguishing switch is electrically connected with the electric module, and the emergency fire-extinguishing switch is used for sending signals for cutting off power supply and opening an electromagnetic switch valve to the electric module.
7. The automatic fire-extinguishing charging pile according to claim 1, characterized in that an air outlet is formed above the pile body.
8. The automatic fire-extinguishing charging pile according to claim 1, wherein a pressure sensor is further arranged at one end of the switch valve of the fire-extinguishing pipe, the pressure sensor is electrically connected with the electrical module, and a user or a maintenance person can check the pressure value in the fire-extinguishing pipe through a display screen.
9. The automatic fire-extinguishing charging pile according to claim 1, characterized in that the fire-extinguishing medium is hexafluoropropane or heptafluoropropane or perfluorohexanone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120574835.3U CN214450395U (en) | 2021-03-22 | 2021-03-22 | Automatic electric pile is filled in putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120574835.3U CN214450395U (en) | 2021-03-22 | 2021-03-22 | Automatic electric pile is filled in putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450395U true CN214450395U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120574835.3U Active CN214450395U (en) | 2021-03-22 | 2021-03-22 | Automatic electric pile is filled in putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450395U (en) |
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2021
- 2021-03-22 CN CN202120574835.3U patent/CN214450395U/en active Active
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