CN218774208U - Perfluorohexanone self-starting fire extinguisher - Google Patents
Perfluorohexanone self-starting fire extinguisher Download PDFInfo
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- CN218774208U CN218774208U CN202222663337.3U CN202222663337U CN218774208U CN 218774208 U CN218774208 U CN 218774208U CN 202222663337 U CN202222663337 U CN 202222663337U CN 218774208 U CN218774208 U CN 218774208U
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- temperature
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- glass bead
- air bag
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Abstract
The utility model discloses a perfluor hexanone is from opening fire extinguisher, including storing the box, storing up the medicine subassembly, setting up in storing the box lower extreme and with storing up nozzle and the trigger device of medicine subassembly pipeline intercommunication, store up the medicine subassembly and include a plurality of spray bottles, the bottleneck of a plurality of spray bottles is equipped with the ooff valve, the ooff valve on every spray bottle all with trigger device swing joint, the last a plurality of temperature sensing glass pearls that are equipped with of trigger device are equipped with time delay mechanism between two adjacent temperature sensing glass pearls. The utility model discloses, a plurality of spray bottles, a plurality of temperature sensing glass pearl and the trigger device cooperation of setting can put out a fire according to indoor condition of a fire, automatic start to guarantee thoroughly to put out a fire.
Description
Technical Field
The utility model relates to the field of public safety facilities, in particular to a perfluorohexanone self-starting fire extinguisher.
Background
At present, the interior electric cabinet of enterprise often can lead to on fire because high temperature or circuit are ageing, consequently all need the stock fire extinguisher in the general switch board, but general fire extinguisher all needs manual operation, but under electrical environment, general personnel are difficult to in time take near the reserve fire extinguisher of switch board, consequently, the self-starting fire extinguisher is often equipped with in general switch board, at present, perfluor hexanone gasifies because it sprays the back, can absorb a large amount of heats, reduce the scene of a fire temperature, reduce the oxygen concentration of combustion area in the scene of a fire after perfluor hexanone gasifies simultaneously, reach the effect of stifled fire extinguishing, not only the fire control effect is good, harm that produces environment and electrical equipment can be ignored almost, and widely apply to in the self-starting fire extinguisher, but at present general self-starting fire extinguisher, through sensor to temperature monitoring and feedback, control the start-up of fire extinguisher, when the scene of a fire is more violent, sensor circuit is extremely easy by fusing, thereby it is difficult to start the fire extinguisher.
At present, in the existing patent literature in China, the application numbers are as follows: CN201621281466.4, name: in the patent document of a temperature-sensing electric double-start release assembly of a suspended gas fire extinguishing device, the temperature-sensing electric double-start release assembly of the suspended gas fire extinguishing device is provided, and comprises a joint, wherein the outlet at the lower end of the joint is connected with a nozzle through threads, a jackscrew is arranged in internal threads at the lower end of the nozzle, a fire-fighting temperature-sensing glass ball is arranged at the upper end of the jackscrew, a nozzle plug core is arranged at the upper end of the surface of the fire-fighting temperature-sensing glass ball, and the nozzle plug core and the nozzle are supported by the temperature-sensing glass ball to realize pressure pad sealing;
the self-starting function of the self-starting fire extinguishing device is mainly characterized in that after the environmental temperature reaches the rated temperature, the temperature sensing glass ball is broken, the nozzle blocking core falls off, the air passage is communicated, and the fire extinguishing agent is sprayed out from the interior of the joint through the nozzle to achieve the effect of releasing the fire extinguishing agent to extinguish the fire, so that the self-starting fire extinguishing without a circuit is realized, but in the scheme, after the fire extinguishing agent is sprayed out, even if the fire is not extinguished or the fire is restarted, the device cannot extinguish the fire any more, and great hidden dangers are provided; if ultra-multiple doses of extinguishing agent are used to ensure complete extinguishment, significant waste of resources is incurred.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the problem of the condition of a fire can't be eliminated completely to the unable assurance mentioned in the technical background, propose one kind and both can put out a fire to the condition of a fire many times, prevent that the condition of a fire from not going out or the problem that the intensity of a fire is restarted from taking place, can save the resource again.
To above-mentioned technical problem, provide a perfluor hexanone self-starting fire extinguisher, including storing the box and setting up in the nozzle of storing the box lower extreme, still including storing up medicine subassembly and trigger device, store up the medicine subassembly and include a plurality of spray bottles, the bottleneck of a plurality of spray bottles all is equipped with the ooff valve, the ooff valve all communicates with the nozzle air flue, trigger device can cooperate with every ooff valve according to order, the last a plurality of temperature-sensing glass pearls that are equipped with of trigger device, the temperature-sensing glass pearl exposes, be equipped with delay mechanism between two adjacent temperature-sensing glass pearls.
Further, store up the medicine subassembly and still include medicine bottle mount pad and lead to the joint more, the medicine bottle mount pad is equipped with the through-hole along the axial, leads to the joint more and sets up in through-hole geometry central point and put, and a plurality of spray bottles set up on the medicine bottle mount pad along the even interval of the circumferencial direction of through-hole, and the ooff valve is located the through-hole, and ooff valve and lead to the joint intercommunication more.
Further, store up the medicine subassembly and still include medicine bottle mount pad and lead to the joint more, the medicine bottle mount pad is equipped with the through-hole along the axial, leads to the joint more and sets up in through-hole geometry central point and put, and a plurality of spray bottles set up on the medicine bottle mount pad along the even interval of the circumferencial direction of through-hole, and the ooff valve is located the through-hole, and ooff valve and lead to the joint intercommunication more.
Furthermore, the multi-way joint is communicated with the nozzle through a straight pipe.
Further, the trigger device further comprises a connecting sleeve, a torsion spring, a trigger plate, a trigger piece, a heat insulation cover and a glass bead mounting plate, wherein the connecting sleeve is rotatably arranged at the lower end of the storage box, the torsion spring is sleeved on the connecting sleeve, one end of the torsion spring is fixedly connected with the inner part of the storage box, the other end of the torsion spring is fixedly connected with the connecting sleeve, the trigger plate and the glass bead mounting plate are circular plates, the trigger plate is arranged at the upper end of the connecting sleeve, a through hole corresponding to the through hole of the connecting sleeve is axially arranged on the trigger plate, the trigger piece is arranged at the upper end of the trigger plate and corresponds to the position of the switch valve, the glass bead mounting plate is arranged at the lower end of the connecting sleeve, temperature-sensitive glass beads are arranged on the glass bead mounting plate along the circumferential direction, the heat insulation cover is arranged at the lower end of the outer part of the storage box, the heat insulation cover covers the glass bead mounting plate, a heat conduction hole is arranged at the position corresponding to the temperature-sensitive glass bead position, a limiting piece is arranged inside the heat insulation cover, the limiting piece is in sliding fit with the glass bead mounting plate, and one temperature-sensitive glass bead is abutted against the limiting piece.
Furthermore, the pipe is sleeved in the connecting sleeve, and the nozzle is positioned at the lower end of the connecting sleeve.
Furthermore, the time delay mechanism comprises a limiting air bag and an air blocking block, an air bag installation through groove is formed in the position, between two adjacent temperature-sensing glass beads, on the glass bead installation plate, the limiting air bag is arranged in the air bag installation through groove, an air inflation inlet of the limiting air bag penetrates through the air bag installation through groove and is close to the side wall of the temperature-sensing glass beads, and the air blocking block is arranged in an air inflation inlet of the limiting air bag and is abutted to the temperature-sensing glass beads.
Compared with the prior art, the utility model beneficial effect who has is:
the technical scheme of the utility model, the utility model discloses utilize the trigger device and the time delay mechanism cooperation that set up, can trigger many times and spray fire extinguishing agent to put out a fire when the intensity of a fire is recovered, and can be according to the time that the condition of a fire maintained, the cost is saved to the use dosage of accurate control fire extinguishing agent.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic perspective view of the upper end of the storage box of the present invention.
Fig. 3 is a schematic view of the heat shield according to the present invention after being opened.
Fig. 4 is a schematic view of the three-dimensional explosion of the present invention.
Fig. 5 is an axial view of the heat insulation cover 13 of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention will be described in detail with reference to fig. 1 to 4 in the embodiment of the present invention.
Example 1
As shown in fig. 1, a perfluorohexanone self-starting fire extinguisher comprises a storage box 1 and a nozzle 2 arranged at the lower end of the storage box, wherein the storage box 1 is circular, and further comprises a medicine storage assembly and a trigger device, the medicine storage assembly comprises a plurality of medicine spraying bottles 3, the bottle mouths of the medicine spraying bottles 3 are provided with switch valves 4, and the switch valves 4 are provided with adjusting rods 4a; the switch valve 4 is a product known in the mechanical field and can be directly purchased and preferably adopts a straight-through valve;
the trigger device can be matched with each switch valve 4 in sequence, and when the trigger device moves, the adjusting rod 4a can be sequentially pulled to open the switch valves 4, so that the perfluorohexanone stored in the spray bottle 3 is released;
the triggering device is provided with a plurality of temperature-sensitive glass beads 5, the temperature-sensitive glass beads 5 are exposed, a time delay mechanism is arranged between every two adjacent temperature-sensitive glass beads 5, after a fire breaks in a room, the temperature rises steeply, the temperature-sensitive glass beads 5 are heated and broken, the triggering device loses the limitation of the temperature-sensitive glass beads 5 and starts to rotate slowly under the limitation of the time delay mechanism, and after the medicine in the medicine spraying bottle 3 corresponding to the broken temperature-sensitive glass beads 5 is sprayed, the triggering device just rotates to the position of the heat conduction hole 13a, so that the temperature-sensitive glass beads 5 are exposed, and the next medicine spraying bottle 3 is continuously triggered to release the perfluorohexanone under the condition that the fire is still present or the fire is recovered.
Store up the medicine subassembly and still include medicine bottle mount pad 6 and lead to and connect 7, medicine bottle mount pad 6 is equipped with through-hole 6a along the axial, lead to and connect 7 through a plurality of bracing pieces 16 and set up in the geometric centre position of through-hole 6a, a plurality of spray bottles 3 set up on medicine bottle mount pad 6 along the even interval of through-hole 6 a's circumferencial direction, and ooff valve 4 is located through-hole 6a, ooff valve 4 and lead to and connect 7 intercommunication, it rotates and makes ooff valve 4 open to adjust pole 4a, high-pressure gas in the spray bottle 3 carries perfluor hexanone and connects 7 with leading to first, the rethread straight tube 8 carries to nozzle 2, then spout by nozzle 2.
The multi-way connector 7 is communicated with the nozzle 2 through a straight pipe 8, the straight pipe 8 is made of hard heat-resistant materials, and the multi-way connector 7 and the nozzle 2 are in threaded connection with the straight pipe 8.
The trigger device also comprises a connecting sleeve 9, a torsion spring 10, a trigger plate 11, a trigger sheet 12, a heat insulation cover 13 and a glass bead mounting plate 14;
the lower end in the storage box 1 is provided with an installation boss 1a, the upper end of the installation boss 1a is downwards sequentially formed and provided with a circular rotating groove 1b and a spring groove 1c, the middle section of the connecting sleeve 9 is provided with a circular rotating plate 17, the rotating plate 17 is rotatably arranged in the rotating groove 1b, a gland 18 is sleeved on the connecting sleeve 9, the gland 18 limits the connecting sleeve 9 to axially slide, the torsion spring 10 is sleeved on the connecting sleeve 9, the torsion spring 10 is positioned in the spring groove 1c, one end of the torsion spring 10 is fixedly connected with the inner side wall of the spring groove 1c, the other end of the torsion spring is fixedly connected with the outer wall of the connecting sleeve 9, and the connecting sleeve 9 can rotate under the elastic force action of the torsion spring 10;
the trigger plate 11 and the glass bead mounting plate 14 are circular plates, the trigger plate 11 is arranged at the upper end of the connecting sleeve 9, the trigger plate 11 is axially provided with a via hole corresponding to an inner hole of the connecting sleeve 9, the trigger piece 12 is arranged at the upper end of the trigger plate 11 and corresponds to the position of the switch valve 4, when the connecting sleeve 9 rotates, the trigger plate 11 synchronously rotates to drive the trigger piece 12 to rotate, and when the trigger piece 12 rotates, the adjusting rod 4a is shifted to open the switch valve 4;
the glass bead mounting plate 14 is arranged at the lower end of the connecting sleeve 9, a connecting sleeve 19 is arranged at the geometric center of the glass bead mounting plate 14, the connecting sleeve 19 is sleeved at the lower end of the connecting sleeve 9 and rotates synchronously with the connecting sleeve 9, the temperature-sensitive glass beads 5 are arranged on the glass bead mounting plate 14 along the circumferential direction, the heat insulation cover 13 is arranged at the lower end outside the storage box 1, the heat insulation cover 13 covers the glass bead mounting plate 14, a heat conduction hole 13a is formed in the heat insulation cover 13 corresponding to the temperature-sensitive glass beads 5, a limiting sheet 15 is arranged in the heat insulation cover 13 corresponding to the heat conduction hole 13a, the limiting sheet 15 is in sliding fit with the glass bead mounting plate 14, one temperature-sensitive glass bead 5 abuts against the limiting sheet 15, so that the glass bead mounting plate 14 is limited in rotation, the connecting sleeve 9 is limited in rotation, when the temperature-sensitive glass beads 5 are heated and burst, the glass bead mounting plate 14 is not limited, the connecting sleeve 9 can rotate under the elastic force of the torsion spring 10, and the glass bead mounting plate 14 rotates synchronously.
The straight pipe 8 is sleeved in the connecting sleeve 9, and the nozzle 2 is positioned at the lower end of the connecting sleeve 9.
The time delay mechanism comprises a limiting air bag 20 and an air blocking block, an air bag installation through groove 14a is formed in the position, between two adjacent temperature-sensitive glass beads 5, of the glass bead installation plate 14, the limiting air bag 20 is arranged in the air bag installation through groove 14a, an inflation port of the limiting air bag 20 penetrates through the air bag installation through groove 14a to be close to the side wall of the temperature-sensitive glass beads 5, the air blocking block is arranged in the inflation port of the limiting air bag 20 and abuts against the temperature-sensitive glass beads 5, after the temperature-sensitive glass beads 5 are heated and burst, the air blocking block loses the limitation of the temperature-sensitive glass beads 5 and is flushed out of the inflation port of the limiting air bag 20 by gas in the limiting air bag 20, the inflation port of the limiting air bag 20 slowly deflates, meanwhile, the glass bead installation plate 14 rotates to enable the limiting air bag 20 to rapidly abut against the limiting sheet 15, after the limiting air bag 20 deflates for a period of time, the internal air pressure is reduced, the limiting sheet 15 can flatten the limiting air bag 20, another temperature-sensitive glass bead 5 on the glass bead installation plate 14 rotates to correspond to the heat conduction hole 13a, and at the moment, perfluorohexanone stored in the currently working medicine spray bottle 3 is released;
if the fire still exists or the fire is recovered, the temperature-sensitive glass beads 5 rotating to the heat conducting holes 13a are heated and burst, the fire extinguishing process is repeated until the fire is extinguished, and in the fire extinguishing process, the corresponding amount of perfluorohexanone fire extinguishing agent is automatically used according to the duration of the fire, so that the cost is saved;
if the fire is extinguished, the temperature-sensitive glass beads 5 newly rotated to the heat-conducting holes 13a are used for standby, so as to be started when the fire is next started.
The utility model discloses an implementation: the storage box 1 is fixed at the top of an inflammable place, after an indoor fire occurs, the temperature rises steeply, the temperature-sensitive glass beads 5 are heated and broken, the glass bead mounting plate 14 is not limited and can rotate freely, the connecting sleeve 9 is not limited and rotates under the elastic action of the torsion spring 10, when the connecting sleeve 9 rotates, the trigger plate 11 rotates synchronously to drive the trigger piece 12 to rotate, when the trigger piece 12 rotates, the adjusting rod 4a is stirred, so that the switch valve 4 is opened, high-pressure gas in the spray bottle 3 carries perfluorohexanone to firstly enter the multi-way connector 7, then the high-pressure gas is conveyed to the nozzle 2 through the straight pipe 8, and then the high-pressure gas is sprayed out from the nozzle 2 to extinguish the fire;
the air blocking block loses the limitation of the temperature-sensitive glass beads 5, the air in the limiting air bag 20 rushes out of the inflation port of the limiting air bag 20, the inflation port of the limiting air bag 20 slowly deflates, meanwhile, the glass bead mounting plate 14 rotates to enable the limiting air bag 20 to quickly abut against the limiting sheet 15, after the limiting air bag 20 deflates for a period of time, the internal air pressure is reduced, the limiting sheet 15 can flatten the limiting air bag 20, and the other temperature-sensitive glass bead 5 on the glass bead mounting plate 14 rotates to correspond to the heat conduction hole 13 a;
if the fire is still in the fire and the fire is recovered, the temperature-sensitive glass beads 5 rotating to the heat-conducting holes 13a are heated and burst, and the fire extinguishing process is repeated.
The above embodiment is only for explaining the technical thought of the utility model, can not be limited with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on the technical scheme basis all falls into the utility model discloses within the protection scope.
Claims (6)
1. The utility model provides a perfluor hexanone is from opening fire extinguisher, includes storage box (1) and sets up in nozzle (2) of storage box lower extreme, its characterized in that: still including storing up medicine subassembly and trigger device, store up medicine subassembly and include a plurality of spray bottle (3), the bottleneck of a plurality of spray bottle (3) all is equipped with ooff valve (4), ooff valve (4) all communicate with nozzle (2) air flue, trigger device can cooperate with every ooff valve (4) according to order, the last a plurality of temperature-sensing glass pearl (5) that is equipped with of trigger device, temperature-sensing glass pearl (5) expose, be equipped with delay mechanism between two adjacent temperature-sensing glass pearl (5).
2. The perfluorohexanone self-starting fire extinguisher according to claim 1, characterized in that: store up the medicine subassembly and still include medicine bottle mount pad (6) and lead to joint (7) more, medicine bottle mount pad (6) are equipped with through-hole (6 a) along the axial, lead to joint (7) to set up in through-hole (6 a) geometry central point and put, and a plurality of spray bottles (3) set up on medicine bottle mount pad (6) along the even interval of circumferencial direction of through-hole (6 a), and ooff valve (4) are located through-hole (6 a), ooff valve (4) and lead to joint (7) intercommunication more.
3. The perfluorohexanone self-starting fire extinguisher according to claim 2, wherein: the multi-way joint (7) is communicated with the nozzle (2) through a straight pipe (8).
4. The perfluorohexanone self-starting fire extinguisher according to claim 2, characterized in that: the trigger device further comprises a connecting sleeve (9), a torsion spring (10), a trigger plate (11), a trigger sheet (12), a heat insulation cover (13) and a glass bead mounting plate (14), wherein the connecting sleeve (9) is rotatably arranged at the lower end of the storage box (1), the torsion spring (10) is sleeved on the connecting sleeve (9), one end of the torsion spring (10) is fixedly connected with the inside of the storage box (1), the other end of the torsion spring is fixedly connected with the connecting sleeve (9), the trigger plate (11) and the glass bead mounting plate (14) are circular plates, the trigger plate (11) is arranged at the upper end of the connecting sleeve (9), the trigger plate (11) is axially provided with a through hole corresponding to the inner hole of the connecting sleeve (9), the trigger sheet (12) is arranged at the upper end of the trigger plate (11) and corresponds to the position of the switch valve (4), the glass bead mounting plate (14) is arranged at the lower end of the connecting sleeve (9), the temperature-sensitive glass bead (5) is arranged on the glass bead mounting plate (14) along the circumferential direction, the heat insulation cover (13) is arranged at the outer lower end of the storage box (1), the heat insulation cover (13) covers the glass bead mounting plate (14), a heat-sensitive heat-conducting plate (13 a) is arranged at the position corresponding to the position of the heat-sensitive heat-conducting plate (13 a) arranged on the glass bead mounting plate (13 a) arranged at the heat-sensitive heat conducting plate (13 a) corresponding position (13 a position of the heat conducting plate (13 a) on the heat-conducting plate (13 a), the limiting sheet (15) is in sliding fit with the glass bead mounting plate (14), and one temperature-sensitive glass bead (5) is abutted against the limiting sheet (15).
5. A perfluorohexanone self-starting fire extinguisher according to claim 3, characterized in that: the straight pipe (8) is sleeved in the connecting sleeve (9), and the nozzle (2) is located at the lower end of the connecting sleeve (9).
6. The perfluorohexanone self-starting fire extinguisher according to claim 4, wherein: the delay mechanism comprises a limiting air bag (20) and an air blocking block, an air bag installation through groove (14 a) is formed in the position, between two adjacent temperature-sensitive glass beads (5), of the glass bead installation plate (14), the limiting air bag (20) is arranged in the air bag installation through groove (14 a), an inflation inlet of the limiting air bag (20) penetrates through the side wall, close to the temperature-sensitive glass beads (5), of the air bag installation through groove (14 a), and the air blocking block is arranged in the inflation inlet of the limiting air bag (20) and is abutted to the temperature-sensitive glass beads (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222663337.3U CN218774208U (en) | 2022-10-10 | 2022-10-10 | Perfluorohexanone self-starting fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222663337.3U CN218774208U (en) | 2022-10-10 | 2022-10-10 | Perfluorohexanone self-starting fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218774208U true CN218774208U (en) | 2023-03-31 |
Family
ID=85713343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222663337.3U Active CN218774208U (en) | 2022-10-10 | 2022-10-10 | Perfluorohexanone self-starting fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218774208U (en) |
-
2022
- 2022-10-10 CN CN202222663337.3U patent/CN218774208U/en active Active
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