CN115518318A - Fire extinguishing explosion suppression detection starting device of high-reliability energy storage system - Google Patents
Fire extinguishing explosion suppression detection starting device of high-reliability energy storage system Download PDFInfo
- Publication number
- CN115518318A CN115518318A CN202211173555.7A CN202211173555A CN115518318A CN 115518318 A CN115518318 A CN 115518318A CN 202211173555 A CN202211173555 A CN 202211173555A CN 115518318 A CN115518318 A CN 115518318A
- Authority
- CN
- China
- Prior art keywords
- shell
- fire
- piece
- energy storage
- storage system
- 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.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 230000001629 suppression Effects 0.000 title claims abstract description 27
- 238000004880 explosion Methods 0.000 title claims abstract description 23
- 239000011521 glass Substances 0.000 claims abstract description 49
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
- A62C37/14—Releasing means, e.g. electrically released heat-sensitive with frangible vessels
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a fire extinguishing and explosion suppression detection starting device of a high-reliability energy storage system, which comprises a shell, a thermal battery, an impact piece, a supporting block, a top block and a fire control glass ball, wherein the thermal battery, the impact piece, the supporting block and the top block are positioned in the shell, the fire control glass ball is exposed out of the shell, the thermal battery is fixedly connected in the shell, the impact piece is arranged above the thermal battery, the top of the impact piece is connected with the inner wall of the shell through a first elastic piece which is vertically arranged, one end of the supporting block is abutted against the lower side of an end cap of the impact piece, the other end of the supporting block is connected with the top block through a second elastic piece which is horizontally arranged, the other side of the top block is abutted against the fire control glass ball, and the first elastic piece and the second elastic piece are both in a compressed state. The invention has the beneficial effects that: the device can reserve for a long time and does not lose the reliability, and is more accurate to the fire monitoring in the battery box, after disposable, can also retrieve partial spare part, adorn thermal battery and fire control glass ball again and put into the fire monitoring use.
Description
Technical Field
The invention belongs to the field of fire extinguishing detection starting equipment of an energy storage system, and particularly relates to a fire extinguishing explosion suppression detection starting device of a high-reliability energy storage system.
Background
In 2025, the scale of the novel energy storage installation in our country can reach more than 3000 ten thousand kilowatts. The lithium ion battery energy storage technology is an important support for constructing a novel power system and achieving the purpose, the energy storage system is an aggregate of a large number of lithium ion batteries, and a large number of lithium ion batteries are arranged inside the energy storage system to perform storage and discharge operation. The consistency of the battery is poor due to electricity abuse or heat abuse and after the energy storage system runs for a long time, the battery is influenced by a barrel effect, the battery with poor consistency can generate thermal runaway in the running process, a large amount of heat can be generated inside the battery and blowout can be generated, a large amount of flammable and explosive gas can be released, and the energy storage system has the risk of fire and even explosion. Many accident cases of combustion and explosion of the energy storage system have occurred at home and abroad, and researchers are actively exploring and researching fire detection devices and fire suppression devices capable of quickly, accurately and reliably detecting the fire of the energy storage system.
Most of the existing energy storage system lithium ion battery fire detection devices are fire detection devices established based on characteristic gases such as carbon monoxide and hydrogen and parameters such as temperature and smoke, when a possible fire is detected, a detection signal is transmitted to a controller, and a command is sent by the controller to start a fire extinguishing system corresponding to a battery box. The service life of the sensor used in the fire detection device is usually less than 5 years, and the reliability of the sensor is reduced along with the increase of the service life, so that the false alarm rate of the detector to the fire is increased. And the protection grade of the lithium ion battery box of the current energy storage system is over IP67, and once the fire detection device is arranged in the battery box, the battery box can not be disassembled, so that the equipment maintenance and replacement are difficult to carry out. And the fire detection device needs an external power supply to supply power continuously, and an electromagnetic compatibility test needs to be carried out before installation, so that the working reliability of the device can be ensured, and the operation is more complicated.
Disclosure of Invention
In view of this, the present invention provides a fire extinguishing and explosion suppression detection starting device for a highly reliable energy storage system, which aims to overcome the disadvantages of the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
high reliable energy storage system puts out a fire and suppresses explosion detection starting drive, include the shell and be located the inside thermal battery of shell, striking piece, supporting shoe and kicking block, and expose the fire control glass ball of shell, the thermal battery rigid coupling is inside the shell, be equipped with striking piece above the thermal battery, the first elastic component and the shell inner wall that vertical setting is passed through at striking piece top link together, supporting shoe one end supports tight end cap downside department at striking piece top, the other end links together through the second elastic component and the kicking block that the level set up, the kicking block opposite side supports tightly with fire control glass ball mutually, and first elastic component and second elastic component all are in compression state.
Further, the shell comprises a first shell, a second shell, a third shell and a fourth shell, the second shell is fixedly connected to the top of the first shell, the interior of the second shell is communicated with the interior of the first shell, the third shell is fixedly connected to the side wall of the second shell, the fourth shell is fixedly connected to the third shell, the interior of the fourth shell is communicated with the interior of the third shell, the thermal battery is fixedly connected to the interior of the first shell, the impact piece and the first elastic piece are located in the second shell, the top of the first elastic piece is fixedly connected to the top wall of the second shell, the supporting block, the second elastic piece and the top block are both located in the second shell, one end, far away from the second elastic piece of the supporting block, penetrates out of the third shell and extends into the lower side of the end cap of the impact piece, the fire-fighting glass ball is located in the fourth shell, one end of the fire-fighting glass ball is abutted to the top block, the top block and the second elastic piece can enter the fourth shell along a channel communicated with the interior of the third shell, a through hole is formed in an exposed state.
Furthermore, a connecting hole with an internal thread is formed in the side wall of the second shell corresponding to the third shell, an external thread is arranged on the outer side wall of one end, connected with the second shell, of the third shell, and the third shell is connected into the connecting hole of the second shell through a thread.
Further, the first housing and the second housing are welded together.
Furthermore, an opening is formed in the bottom of the first shell, and the thermal battery is placed inside the first shell through the opening and is fixedly bonded with the inner wall of the first shell.
Furthermore, a through hole is formed in the middle of one side of the third shell corresponding to the supporting block, the supporting block is of an inverted T-shaped structure, the horizontal section of the supporting block penetrates through the through hole and abuts against the impact piece, and the vertical section of the supporting block is located inside the third shell and abuts against the side wall where the through hole is located.
Further, the fourth shell and the third shell are connected together in a threaded mode.
Furthermore, the top of the first elastic part is welded with the top of the second shell, the bottom of the first elastic part is welded with the impact part, and two ends of the second elastic part are respectively welded with the corresponding supporting block and the corresponding top block.
Furthermore, the middle of the lower side of the end cap at the top of the impact piece is provided with the impact block, the outer end surface of the supporting block abuts against the impact block, and the upper surface abuts against the end cap of the impact piece.
Furthermore, the first elastic piece and the second elastic piece are both springs.
Furthermore, the fire-fighting glass ball is filled with ethylene glycol diether liquid.
Compared with the prior art, the invention has the following advantages:
the fire extinguishing and explosion suppression detection starting device of the high-reliability energy storage system is characterized in that one or more devices are fixedly arranged in a battery box and used for triggering the fire extinguishing system when a fire breaks out in the battery box, when the fire breaks out in the battery box and the temperature rises to the temperature required by the bursting of the fire-fighting glass balls, the fire-fighting glass balls burst, the second elastic piece loses the extrusion force of the fire-fighting glass balls at the moment, the supporting block and the top block are driven to move towards the original fire-fighting glass balls under the action of the elastic force of the second elastic piece, so that the supporting block and the impact piece are separated, and the impact piece impacts an ignition part at the top of a thermal battery downwards under the action of the elastic force of the first elastic piece, so that the thermal battery is activated to output current outwards; the device can reserve for a long time and does not lose the reliability, and is more accurate to the fire monitoring in the battery box, after disposable, can also retrieve partial spare part, adorn thermal battery and fire control glass ball again and put into the fire monitoring use.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a fire extinguishing and explosion suppression detection starting device of a high-reliability energy storage system according to an embodiment of the invention;
fig. 2 is a schematic structural diagram of a housing according to an embodiment of the invention.
Description of reference numerals:
1. a housing; 11. a first housing; 12. a second housing; 13. a third housing; 14. a fourth housing; 141. a through hole; 2. a thermal battery; 3. a striker; 31. an end cap; 32. bumping the block; 4. a first elastic member; 5. a support block; 51. a horizontal segment; 52. a vertical section; 6. a second elastic member; 7. a top block; 8. fire control glass ball.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in the figure, high reliable energy storage system extinguishment explosion suppression detection starting device, include shell 1 and the thermal battery 2 that is located shell 1 inside, striking piece 3, supporting shoe 5 and kicking block 7, and expose the fire control glass ball 8 of shell 1, 2 rigid couplings of thermal battery are inside shell 1, be equipped with striking piece 3 above thermal battery 2, the first elastic component 4 and the shell 1 inner wall that strike piece 3 tops through vertical setting are in the same place, 5 one ends of supporting shoe support tight end cap 31 downside departments at striking piece 3 tops, the other end links together through the second elastic component 6 and the kicking block 7 that the level set up, kicking block 7 opposite side and fire control glass ball 8 are supported tightly, and first elastic component 4 and second elastic component 6 all are in compression state. With one or more the device fixed mounting in the battery box, a fire extinguishing systems is triggered when being used for taking place the conflagration to the battery box in, when the conflagration takes place in the battery box, and the temperature risees to the required temperature of fire control glass ball 8 and explodes, fire control glass ball 8 explodes, second elastic component 6 loses the extrusion force of fire control glass ball 8 this moment, drive supporting shoe 5 and kicking block 7 to original fire control glass ball 8 side shift under self spring action, make supporting shoe 5 separate with striking piece 3, striking piece 3 strikes the firing part at thermal battery 2 top downwards under the spring action of first elastic component 4, make thermal battery 2 activated outside output current. In this embodiment, the maximum heating temperature of the fire fighting glass ball 8 can be 68 ℃ or 79 ℃, for example, when the fire fighting glass ball 8 filled with the diether liquid reaches the cracking temperature, the liquid inside expands by heating to crack the glass shell.
The shell 1 comprises a first shell 11, a second shell 12, a third shell 13 and a fourth shell 14, the second shell 12 is fixedly connected to the top of the first shell 11, the interior of the second shell 12 is communicated with the interior of the first shell 11, the third shell 13 is fixedly connected to the side wall of the second shell 12, the fourth shell 14 is fixedly connected with the third shell 13, the interior of the fourth shell 14 is communicated with the interior of the third shell 13, the thermal battery 2 is fixedly connected to the interior of the first shell 11, the impact piece 3 and the first elastic piece 4 are located in the second shell 12, the top of the first elastic piece 4 is fixedly connected to the top wall of the second shell 12, the support block 5, the second elastic piece 6 and the top block 7 are located in the second shell 12, one end of the support block 5, which is far away from the second elastic piece 6, penetrates out of the third shell 13 and extends into the second shell 12 to abut against the lower side of the end cap 31 of the impact piece 3, the fire-fighting glass ball 8 is located in the fourth shell 14, one end of the top block 7 abuts against the top block 7, the second elastic piece 6 and the second shell 14 can penetrate out of the third shell 12 along the interior of the fourth shell 14 to be communicated with the fourth shell 14, the through hole 141, and the fire-fighting glass ball 141 is communicated with the fourth shell 14, and the fire-fighting glass ball 141, and the fire-fighting through hole is convenient for the fire-fighting ball, and the fire-fighting through hole 141, and the fire-glass ball 14, and the fire-fighting glass ball is communicated with the fire-glass ball, and the fire-box 14, and the fire-fighting through hole 141, and the fire-fighting glass ball is communicated with the fire-box.
A connecting hole with internal threads is formed in the side wall of the second shell 12 corresponding to the third shell 13, external threads are arranged on the outer side wall of one end, connected with the second shell 12, of the third shell 13, and the third shell 13 is connected into the connecting hole of the second shell 12 through threads.
The first housing 11 and the second housing 12 are welded together.
The bottom of the first shell 11 is provided with an opening, and the thermal battery 2 is placed in the first shell 11 through the opening and is fixedly bonded with the inner wall of the first shell 11. In this embodiment, the circumferential outer side wall of the thermal battery 2 and the inner wall of the first casing 11 are fixedly connected together by an adhesive or a double-sided adhesive.
A through hole is formed in the middle of one side of the third shell 13 corresponding to the supporting block 5, the supporting block 5 is of an inverted T-shaped structure, the horizontal section 51 of the supporting block 5 penetrates through the through hole and abuts against the impact piece 3, the vertical section 52 of the supporting block 5 is located inside the third shell 13 and abuts against the side wall where the through hole is located, a limiting effect is achieved on the supporting block 5, and the supporting block 5 is prevented from penetrating out of the third shell 13 from the left side and the right side of the second elastic piece 6.
The fourth housing 14 is screwed with the third housing 13. In this embodiment, an opening at one end of the fourth shell 14 connected to the third shell 13 is provided with an external thread, an opening of the fourth shell 14 is provided with an internal thread, and the third shell 13 and the fourth shell 14 are connected together by a thread.
The top of the first elastic part 4 is welded with the top of the second shell 12, the bottom of the first elastic part is welded with the striking part 3, and the two ends of the second elastic part 6 are respectively welded with the corresponding supporting block 5 and the top block 7.
The middle of the lower side of the end cap 31 at the top of the striking piece 3 is provided with a striking block 32, the striking block 32 strikes an ignition part at the top of the thermal battery 2, the outer end surface of the supporting block 5 abuts against the striking block 32, and the upper surface abuts against the end cap 31 of the striking piece 3.
The first elastic member 4 and the second elastic member 6 are both springs.
The fire control glass ball is filled with glycol liquid, the fire control glass ball is a hot start element, after the fire control glass ball is heated, the glass ball is broken due to expansion of the glycol liquid inside, combustible gas can be generated when the battery in a battery box of an energy storage system is out of control due to thermal runaway, potential risks of combustion or explosion exist, the fire control glass ball is heated and exploded to belong to the physical change process, electric sparks can not be generated, combustible gas in the battery box can not be combusted or exploded, the fire control glass ball is a reliable detection element for detecting fire in the explosion environment, and the fire control glass ball can act when being heated to reach a set temperature, the explosion action temperature is reliable, and the fire in the battery box can be reliably detected.
The working process of the embodiment is as follows:
the thermal battery 2 is a primary reserve battery using a solid inorganic salt as an electrolyte, and has almost no self-discharge in a reserve state. When the device is used, the heating agent in the device is ignited by the striking piece 3 mechanism, the heat source is ignited by the automatic activation mechanism to generate heat, the temperature in the thermal battery 2 is quickly raised to be more than 600 ℃, and the electrolyte is melted into a conductive state and outputs electric energy. The thermal battery 2 has the characteristics of long storage (free maintenance for more than 15 years), short response time, high reliability and the like, so that the thermal battery has certain application potential in the fields of emergency rescue and passive safety.
One or more devices are fixedly arranged at the position, which is easy to catch fire, in the battery box, when the devices are fixed, the bottom of the thermal battery 2 is abutted against the box wall of the battery box, the periphery of the opening at the bottom of the first shell 11 is fixedly connected with the box wall of the battery box through a bonding agent, a fire extinguishing system is triggered when a fire disaster occurs in the battery box, and certainly, when the devices are installed, the positive and negative electrodes at the bottom of the thermal battery 2 are connected with the fire extinguishing system outside the battery box.
When a fire breaks out in the battery box and the temperature rises to the temperature required by the bursting of the fire-fighting glass ball 8, the fire-fighting glass ball 8 bursts, at this time, the second elastic member 6 loses the extrusion force of the fire-fighting glass ball 8, and the support block 5 and the top block 7 are driven to move towards the original fire-fighting glass ball 8 side under the action of the own elastic force, specifically, after the fire-fighting glass ball 8 bursts, the top block 7 moves towards the fourth shell 14 under the action of the elastic force of the compression of the second elastic member 6, at this time, the support block 5 still keeps in place under the action of the elastic force of the compression of the second elastic member 6 and the downward pressure of the impact member 3, and after the second elastic member 6 extends outwards to the free extension amount, the top block 7 continues to move forwards under the action of inertia, at this time, the second elastic member 6 is in a stretching state and has a reverse stretching force, and the stretching force can enable the support block 5 to overcome the pressure of the impact member 3 and move towards the second elastic member 6 side until the end cap 31 of the impact member 3 is removed, and even the impact member 3 can continue to move towards the second elastic member 6 side so that the impact member 3 completely enters the third shell 13; after the second elastic part 6 drives the supporting block 5 to move away from the impact part 3, the impact part 3 impacts the ignition part at the top of the thermal battery 2 downwards under the elastic action of the first elastic part 4, so that the thermal battery 2 is activated to output current outwards, and finally a current loop of a fire extinguishing system outside the battery box is switched on, so that the fire extinguishing system can conduct fire extinguishing operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. Explosion-suppression detection starting drive that puts out a fire of high reliable energy storage system, its characterized in that: including the shell and be located the inside thermal battery of shell, striking piece, supporting shoe and kicking block, and expose the fire control glass ball of shell, the thermal battery rigid coupling is inside the shell, be equipped with striking piece above the thermal battery, the first elastic component that striking piece top was through vertical setting links together with the shell inner wall, supporting shoe one end supports the end cap downside department at striking piece top tightly, the second elastic component that the other end set up through the level links together with the kicking block, the kicking block opposite side supports tightly with fire control glass ball mutually, and first elastic component and second elastic component all are in compression state.
2. The fire suppression and explosion suppression detection starting device for the high-reliability energy storage system according to claim 1, wherein: the shell comprises a first shell, a second shell, a third shell and a fourth shell, wherein the second shell is fixedly connected to the top of the first shell, the interior of the second shell is communicated with the interior of the first shell, the third shell is fixedly connected to the side wall of the second shell, the fourth shell is fixedly connected with the third shell, the interior of the fourth shell is communicated with the interior of the third shell, a thermal battery is fixedly connected to the interior of the first shell, the impact piece and the first elastic piece are located in the second shell, the top of the first elastic piece is fixedly connected to the top wall of the second shell, the supporting block, the second elastic piece and the top block are located in the second shell, one end, far away from the second elastic piece, of the supporting block penetrates out of the third shell and extends into the lower side of an end cap of the impact piece in the second shell in an abutting mode, the fire-fighting glass ball is located in the fourth shell, one end of the fire fighting glass ball is abutted to the top block, the top block and the second elastic piece can enter the fourth shell along a channel communicated with the interior of the fourth shell, a through hole is formed in the side wall of the fourth shell, and the fire fighting glass ball is exposed at the through hole.
3. The fire suppression and explosion suppression detection starting device for the high-reliability energy storage system according to claim 2, wherein: a connecting hole with internal threads is formed in the position, corresponding to the third shell, of the side wall of the second shell, external threads are arranged on the outer side wall, connected with the second shell, of one end of the third shell, and the third shell is connected into the connecting hole of the second shell through threads.
4. The fire suppression and explosion suppression detection starting device for the high-reliability energy storage system according to claim 2, wherein: the opening at the bottom of the first shell is provided, and the thermal battery is placed in the first shell through the opening and is fixedly bonded with the inner wall of the first shell.
5. The fire suppression and explosion suppression detection starting device for the high reliability energy storage system according to claim 3, wherein: the middle of one side of the third shell corresponding to the supporting block is provided with a through hole, the supporting block is of an inverted T-shaped structure, the horizontal section of the supporting block penetrates through the through hole and abuts against the impact piece, and the vertical section of the supporting block is located inside the third shell and abuts against the side wall where the through hole is located.
6. The fire suppression and explosion suppression detection starting device for the high-reliability energy storage system according to claim 2, wherein: the fourth shell and the third shell are connected together in a threaded mode.
7. The fire suppression and explosion suppression detection starting device for the high-reliability energy storage system according to claim 2, wherein: the top of the first elastic piece is welded with the top of the second shell, the bottom of the first elastic piece is welded with the impact piece, and two ends of the second elastic piece are respectively welded with the corresponding supporting block and the corresponding top block.
8. The fire suppression and explosion suppression detection starting device for the high-reliability energy storage system according to claim 1, wherein: the middle of the lower side of the end cap at the top of the impact piece is provided with an impact block, the outer end surface of the supporting block abuts against the impact block, and the upper surface abuts against the end cap of the impact piece.
9. The fire suppression and explosion suppression detection starting device for the high-reliability energy storage system according to claim 1, wherein: the first elastic piece and the second elastic piece are both springs.
10. The fire suppression and explosion suppression detection starting device for the high-reliability energy storage system according to claim 1, wherein: the fire-fighting glass ball is filled with ethylene glycol diether liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211173555.7A CN115518318B (en) | 2022-09-26 | 2022-09-26 | Fire extinguishing explosion suppression detection starting device of high-reliability energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211173555.7A CN115518318B (en) | 2022-09-26 | 2022-09-26 | Fire extinguishing explosion suppression detection starting device of high-reliability energy storage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115518318A true CN115518318A (en) | 2022-12-27 |
| CN115518318B CN115518318B (en) | 2023-11-07 |
Family
ID=84699577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211173555.7A Active CN115518318B (en) | 2022-09-26 | 2022-09-26 | Fire extinguishing explosion suppression detection starting device of high-reliability energy storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115518318B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967237A (en) * | 1994-05-17 | 1999-10-19 | Sundholm; Goeran | Sprinkler |
| US6112821A (en) * | 1998-02-04 | 2000-09-05 | Yokoi Incorporated | Sprinkler head |
| CN101574569A (en) * | 2008-05-07 | 2009-11-11 | 北京星航机电设备厂 | Fire valve device |
| CN102218203A (en) * | 2011-06-09 | 2011-10-19 | 李萍 | Automatic temperature-sensing piezoelectricity generator |
| CN110152230A (en) * | 2019-01-15 | 2019-08-23 | 沈阳飞龙达智能科技有限公司 | A kind of fire-fighting automatic shower nozzle |
-
2022
- 2022-09-26 CN CN202211173555.7A patent/CN115518318B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5967237A (en) * | 1994-05-17 | 1999-10-19 | Sundholm; Goeran | Sprinkler |
| US6112821A (en) * | 1998-02-04 | 2000-09-05 | Yokoi Incorporated | Sprinkler head |
| CN101574569A (en) * | 2008-05-07 | 2009-11-11 | 北京星航机电设备厂 | Fire valve device |
| CN102218203A (en) * | 2011-06-09 | 2011-10-19 | 李萍 | Automatic temperature-sensing piezoelectricity generator |
| CN110152230A (en) * | 2019-01-15 | 2019-08-23 | 沈阳飞龙达智能科技有限公司 | A kind of fire-fighting automatic shower nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115518318B (en) | 2023-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6042734B2 (en) | Fire extinguisher | |
| CN207587767U (en) | A kind of lithium ion battery fireproof anti-explosion device | |
| CN107681067A (en) | A kind of lithium ion battery fireproof anti-explosion device | |
| KR101506575B1 (en) | Solid aerosol fire-extinguishing system with electric power conservation generator using reserve battery | |
| KR20210057278A (en) | Fire extinguishing method for the energy storage system of an electric vehicle and the apparatus of it | |
| CN209804855U (en) | Power battery | |
| JP5993271B2 (en) | Power storage device | |
| CN111632330B (en) | Temperature sensing self-starting air source device | |
| JP2017004959A (en) | Power storage device | |
| CN212491236U (en) | Wind power cabin-based passive superfine dry powder automatic fire extinguishing system | |
| CN107394064A (en) | Lithium battery safety box | |
| CN115518318A (en) | Fire extinguishing explosion suppression detection starting device of high-reliability energy storage system | |
| CN115692903B (en) | Emergency management system for thermal runaway of battery of energy storage power station | |
| CN111682256A (en) | Lithium ion battery with fire-fighting and extinguishing function and management system and control method thereof | |
| CN115882149B (en) | Fireproof and explosion-proof battery pack | |
| CN111682142A (en) | Battery pack with fire-fighting function and control method thereof | |
| CN216536631U (en) | Power battery and two-wheeled electric vehicle | |
| CN111388913B (en) | Cable trench fire-fighting system based on Internet of things | |
| CN214388587U (en) | Automatically controlled formula automatic fire extinguishing pipe | |
| CN212907936U (en) | Battery pack with fire-fighting function | |
| CN213555022U (en) | Local formula of spy firetube of energy storage container and gaseous total submerged formula fire extinguishing system | |
| CN111821617A (en) | Suspension type electric automobile conflagration protection device | |
| CN217445037U (en) | Lithium cell group MOS pipe failure protection system | |
| CN217589265U (en) | Battery module | |
| CN220443075U (en) | Non-pressure-storage type fire extinguisher of small perfluorinated hexanone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |