CN115300846A - External pressure storage type heptafluoropropane fire extinguishing system - Google Patents
External pressure storage type heptafluoropropane fire extinguishing system Download PDFInfo
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- CN115300846A CN115300846A CN202210922075.XA CN202210922075A CN115300846A CN 115300846 A CN115300846 A CN 115300846A CN 202210922075 A CN202210922075 A CN 202210922075A CN 115300846 A CN115300846 A CN 115300846A
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- fire extinguishing
- bottle
- pressure storage
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the field of fire extinguishing system equipment, in particular to an external pressure storage type heptafluoropropane fire extinguishing system which comprises a device main body, wherein a limiting plate is fixedly arranged on the inner side of the device main body, a fire extinguishing agent bottle and a power gas bottle are arranged on the inner side of the limiting plate, a collecting pipe is fixedly arranged at the upper end of the device main body, a first high-pressure hose is arranged at the upper end of the fire extinguishing agent bottle, and the upper end of the first high-pressure hose is connected with the collecting pipe.
Description
Technical Field
The invention relates to the field of fire extinguishing system equipment, in particular to an external pressure storage type heptafluoropropane fire extinguishing system.
Background
The gas fire extinguishing system is widely applied to spaces such as computer rooms, library archives, mobile communication base stations and the like in which valuables are placed for fire fighting, wherein the heptafluoropropane fire extinguishing agent has good cleanness, can be completely vaporized in the air without leaving residues and good electrical insulation, and can be applied to fighting electric fires in a total flooding fire extinguishing mode without carrying out secondary damage on internal articles.
But current outer pressure formula fire extinguishing systems and outside pipeline of putting out a fire are fixed knot structure rigid connection mostly for when meeting with calamity such as earthquake, just lead to easily putting out a fire the steel bottle and put out a fire when shaking too big crack that leads to between the pipeline, when making the urgent need put out a fire after the calamity takes place, fire extinguishing systems has nevertheless taken place to damage, current outer pressure formula fire extinguishing systems lacks the structure of preventing empting of supporting to the whole body simultaneously, make when vibrations lead to equipment to empty, still can let the steel bottle outside receive the striking hidden danger that produces the steel bottle and leak.
Disclosure of Invention
The utility model provides an outer pressure storage formula heptafluoropropane fire extinguishing systems, the device can be to avoiding fire extinguishing systems and outside pipeline connection to go out when the vibrations damage, can prevent empting the support to fire extinguishing apparatus is whole, eliminates the hidden danger that fire extinguishing apparatus produced the leakage after empting.
The utility model provides an outer pressure storage formula heptafluoropropane fire extinguishing systems, includes the device main part, the inboard fixed mounting of device main part has the limiting plate, the limiting plate inboard is provided with fire extinguishing agent bottle and power gas bottle, device main part upper end fixed mounting has the pressure manifold, high-pressure hose I is installed to fire extinguishing agent bottle upper end, high-pressure hose one upper end is connected with the pressure manifold, device main part outside upper end left and right sides fixed mounting has the vibrations inductor, the electro-magnet is installed to vibrations inductor lower extreme, device main part outside left and right sides movable mounting has the balancing weight, device main part lower extreme outside movable mounting has the support rotor plate, it is the rectangle setting to support the rotor plate, it is connected with the pivot to support the rotor plate upper end, the spring is installed to circular opening inboard, circular opening inboard still movable mounting has the ejector pin, the inside movable mounting of limiting plate has the rotor, the inboard fixedly connected with lug of rotor, drive gear is installed at the limiting plate inside edge, the inside movable mounting that corresponds the spout in device main part both sides has the drive bull stick.
Preferably, the limiting plate is internally blocked with a round opening for placing a fire extinguishing agent bottle and a power gas bottle.
Preferably, a liquid flow check valve is installed on the left side of the upper end of the device main body, a second high-pressure hose is installed at the upper end of the liquid flow check valve, and the upper end of the second high-pressure hose is connected with a fire extinguishing pipeline.
Preferably, the left side and the right side of the outer part of the device main body are provided with sliding grooves for the longitudinal sliding of the weight.
Preferably, gear teeth are continuously and equidistantly arranged on two sides of the outwards extending counterweight block, and the gear teeth are circumferentially arranged on the outer side of one end, entering the main body of the device, of the rotating shaft.
Preferably, the springs are installed along the circumference of the circular opening at equal intervals, one end, facing the rotating ring, of the ejector rod extends towards the inside of the limiting plate, and a shaft pin is arranged inside the ejector rod.
Preferably, the limiting plate is provided with a circular opening, a rotating ring and a transmission gear which have the same structure as those of the fire extinguishing agent bottle, and the circular opening, the rotating ring and the transmission gear are arranged outside the power gas bottle corresponding to the limiting plate.
Preferably, a driving groove is formed in the outer side of the driving rotating rod, the upper end of the driving groove is obliquely and spirally arranged, the lower end of the driving groove is vertically arranged, and a clamping block entering the driving groove is fixedly connected to the inner side of the balancing weight.
Compared with the prior art, the invention has the following beneficial effects:
1. the fire extinguishing agent bottle is a heptafluoropropane storage steel bottle, the power gas bottle is a nitrogen steel bottle, the power gas bottle is connected with the fire extinguishing agent bottle through a pipeline, a collecting pipe is fixedly arranged at the upper end of the device body, a first high-pressure hose is arranged at the upper end of the fire extinguishing agent bottle, the upper end of the first high-pressure hose is connected with the collecting pipe, a liquid flow one-way valve is arranged on the left side of the upper end of the device body, a second high-pressure hose is arranged at the upper end of the liquid flow one-way valve, the upper end of the second high-pressure hose is connected with a fire extinguishing pipeline, the first high-pressure hose and the second high-pressure hose can be utilized, the fire extinguishing agent bottle and the collecting pipe are prevented from being connected rigidly, the liquid flow one-way valve is connected with the fire extinguishing pipeline, and when an earthquake occurs, relative displacement is allowed to be generated among all parts, and cracking cannot be generated.
2. Have the vibrations inductor through device main part outside upper end left and right sides fixed mounting, the electro-magnet is installed to vibrations inductor lower extreme, device main part outside left and right sides movable mounting has the balancing weight, device main part lower extreme outside movable mounting has the support commentaries on classics board, support commentaries on classics board upper end and be connected with the pivot, make then judge when the outside shock signal that vibrations inductor received surpasss the default and taken place the earthquake, thereby the power supply of disconnection downside electro-magnet, let the balancing weight that loses suction move down along the spout under the effect of gravity, continuous equidistance is provided with the teeth of a cogwheel on the both sides that extend outward through the balancing weight, make after the balancing weight downstream, just can let the teeth of a cogwheel of both sides and the outer teeth of a cogwheel contact of pivot, thereby drive pivot and support commentaries on classics board rotation, let support to grab the commentaries on classics board and outwards expand and avoid device bulk phase both sides to empty.
3. A certain gap is formed between the circular opening and the bottle body, the fire extinguishing agent bottle is placed on the inner side of the limiting plate, a spring is installed on the inner side of the circular opening, a push rod is movably installed on the inner side of the circular opening, a rotating ring is movably installed inside the limiting plate, the rotating ring and the fire extinguishing agent bottle are arranged in a concentric circle mode, the push rod can be used for supporting the inner side of the bottle body at ordinary times, the bottle body is guaranteed to be fixed and cannot shake after falling downwards, a clamping block can be used for moving in a driving groove when the balancing block moves downwards, downward force is applied to the spiral driving groove at the clamping block, the driving rotating rod is driven to rotate by the clamping block, the arrangement is extended towards the inside of the limiting plate through the push rod, a shaft pin is arranged inside the push rod, a transmission gear is fixedly connected to the inner side of the rotating ring, after the transmission gear is driven to rotate by the driving rotating rod, the rotating ring can be driven to rotate, the inner side protruding block of the rotating ring touches the push rod to remove the collision of the supporting spring of the bottle body, and the subsequent bottle body, and the bottle body is buffered, and the effect of avoiding leakage of the bottle body is achieved.
Drawings
FIG. 1 is a front view of the main body of the apparatus of the present invention;
FIG. 2 is a front perspective view of the device body of the present invention;
FIG. 3 is a top perspective view of a limiting plate of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 3;
FIG. 6 is a perspective view of the drive spindle of the present invention;
in FIGS. 1-6: 1-a device main body, 2-a fire extinguishing agent bottle, 3-a power gas bottle, 4-a high-pressure hose I, 5-a collecting pipe, 6-a high-pressure hose II, 7-a driving groove, 8-a limiting plate, 9-a vibration sensor, 10-a balancing weight, 11-a top rod, 12-a supporting rotating plate, 13-a driving rotating rod, 14-a rotating shaft, 15-a transmission gear, 16-a rotating ring and 17-a lug.
Detailed Description
Referring to fig. 1 to 6, a schematic plan structure and a schematic perspective structure of an external pressure storage type heptafluoropropane fire extinguishing system.
In specific implementation, the device main body 1 is a rectangular shell, a limiting plate 8 is fixedly mounted on the inner side of the device main body 1, a fire extinguishing agent bottle 2 and a power gas bottle 3 are arranged on the inner side of the limiting plate 8, circular openings for placing the fire extinguishing agent bottle 2 and the power gas bottle 3 are tightly clamped inside the limiting plate 8, and two limiting plates 8 with the same structure are arranged inside the device main body 1;
in the specific implementation, the fire extinguishing agent bottle 2 is a heptafluoropropane storage steel bottle, the power gas bottle 3 is a nitrogen steel bottle, the power gas bottle 3 is connected with the fire extinguishing agent bottle 2 through a pipeline, the upper end of the device main body 1 is fixedly provided with a collecting pipe 5, the upper end of the fire extinguishing agent bottle 2 is provided with a high-pressure hose I4, the upper end of the high-pressure hose I4 is connected with the collecting pipe 5, the left side of the upper end of the device main body 1 is provided with a liquid flow one-way valve, the upper end of the liquid flow one-way valve is provided with a high-pressure hose II 6, and the upper end of the high-pressure hose II 6 is connected with a fire extinguishing pipeline;
in the specific implementation, the left side and the right side of the upper end of the outer side of the device main body 1 are fixedly provided with the vibration sensors 9, the lower ends of the vibration sensors 9 are provided with electromagnets, the vibration sensors 9 are connected with an external power supply, the left side and the right side of the outer side of the device main body 1 are movably provided with the balancing weights 10, the balancing weights 10 are made of iron materials, the left side and the right side of the outer side of the device main body 1 are provided with chutes for the balancing weights 10 to longitudinally slide, the chutes are T-shaped grooves, one side of each balancing weight 10 enters the chutes, and one side of each balancing weight 10 entering the corresponding balancing weight 10 extends outwards and is attached to the inner side of each chute;
in specific implementation, a supporting rotating plate 12 is movably mounted on the outer side of the lower end of a device main body 1, the supporting rotating plate 12 is rectangular, a rotating shaft 14 is connected to the upper end of the supporting rotating plate 12, the rotating shaft 14 on the upper end of the supporting rotating plate 12 extends outwards into the device main body 1, a sliding chute extends downwards in the device main body 1 to a position adjacent to the supporting rotating plate 12, gear teeth are continuously arranged on two sides of the outwards extending counterweight 10 at equal intervals, and the gear teeth are circumferentially arranged on the outer side of one end, entering the device main body 1, of the rotating shaft 14;
in specific implementation, a certain gap is formed between a circular opening, on which the fire extinguishing agent bottle 2 is placed, on the inner side of the limiting plate 8, and the bottle body, springs are mounted on the inner side of the circular opening, the springs are mounted at equal intervals along the circumference of the circular opening, ejector rods 11 are also movably mounted on the inner side of the circular opening, a rotating ring 16 is movably mounted in the limiting plate 8, the rotating ring 16 and the fire extinguishing agent bottle 2 are arranged in a concentric circle manner, gear teeth distributed on the circumference are arranged on the outer side of the rotating ring 16, one end, facing the rotating ring 16, of each ejector rod 11 extends towards the inside of the limiting plate 8, a shaft pin is arranged in each ejector rod 11, a cavity for the ejector rod 11 to rotate is formed in each limiting plate 8, a convex block 17 is fixedly connected to the inner side of each rotating ring 16, each convex block 17 is arranged in a triangular manner, and each convex block 17 is arranged adjacent to the ejector rod 11;
in specific implementation, a transmission gear 15 is installed at the edge inside a limiting plate 8, the transmission gear 15 is meshed with the outer side of a rotating ring 16, a circular opening which has the same structure as that of the fire extinguishing agent bottle 2 is arranged outside the limiting plate 8 corresponding to the power gas bottle 3, the rotating ring 16 and the transmission gear 15, a driving rotating rod 13 is movably installed inside each of two sides of a device main body 1 and corresponds to a sliding groove, the driving rotating rod 11 is vertically arranged, one side of a balancing weight 10 is in an arc-shaped inwards concave shape, one inwards concave side of the balancing weight 10 is meshed with the outer side of the driving rotating rod 13, a driving groove 7 is formed in the outer side of the driving rotating rod 10, the upper end of the driving groove 7 is in an inclined spiral shape, the lower end of the driving groove is vertically arranged, a clamping block entering the inside of the driving groove 7 is fixedly connected to the inner side of the balancing weight 10, gear teeth are fixedly connected to the position, corresponding to the height of the transmission gear 15, of the outer side of the driving rotating rod 13, and the outer side of the driving rotating rod 13 is meshed with the transmission gear 15.
The working principle of the external pressure storage type heptafluoropropane fire extinguishing system is as follows.
Firstly, a heptafluoropropane storage steel cylinder is arranged through a fire extinguishing agent bottle 2, a nitrogen steel cylinder is arranged through a power gas bottle 3, the power gas bottle 3 is connected with the fire extinguishing agent bottle 2 through a pipeline, a collecting pipe 5 is fixedly arranged at the upper end of a device main body 1, a high-pressure hose I4 is arranged at the upper end of the fire extinguishing agent bottle 2, the upper end of the high-pressure hose I4 is connected with the collecting pipe 5, a liquid flow one-way valve is arranged at the left side of the upper end of the device main body 1, a high-pressure hose II 6 is arranged at the upper end of the liquid flow one-way valve, the upper end of the high-pressure hose II 6 is connected with a fire extinguishing pipeline, the rigid connection between the fire extinguishing agent bottle 2 and the collecting pipe 5 and between the liquid flow one-way valve and the fire extinguishing pipeline can be avoided by utilizing the high-pressure hose I4 and the high-pressure hose II 6, so that the relative displacement among all the parts can be allowed without crack when an earthquake occurs, then, vibration sensors 9 are fixedly arranged at the left side and the right side of the upper end of the outer side of the device main body 1, an electromagnet is arranged at the lower end of a vibration sensor 9, balancing weights 10 are movably arranged at the left side and the right side of the outer part of a device main body 1, sliding grooves for the longitudinal sliding of the balancing weights 10 are formed in the left side and the right side of the outer part of the device main body 1, one side of each balancing weight 10 entering the corresponding balancing weight 10 extends outwards and is attached to the inner side of each sliding groove, a supporting rotating plate 12 is movably arranged at the outer side of the lower end of the device main body 1, a rotating shaft 14 is connected to the upper end of each supporting rotating plate 12, so that when an external vibration signal received by the vibration sensor 9 exceeds a preset value, an earthquake is judged to occur, the power supply of the electromagnet at the lower side is cut off, the balancing weights 10 losing suction force move downwards along the sliding grooves under the action of gravity, gear teeth are continuously arranged at equal intervals on the two sides extending outwards through the balancing weights 10, and gear teeth are circumferentially arranged at the outer side of one end, of each rotating shaft 14 entering the inner part of the device main body 1, so that when the weight block 10 moves downwards, the gear teeth at the two sides can contact with the gear teeth outside the rotating shaft 14, thereby driving the rotating shaft 14 and the supporting rotating plate 12 to rotate, enabling the supporting rotating plate 12 to be unfolded outwards to avoid the two sides of the device body 1 from toppling over, then a certain gap is formed between the circular opening for placing the fire extinguishing agent bottle 2 through the inner side of the limiting plate 8 and the bottle body, a spring is arranged at the inner side of the circular opening, a top rod 11 is also movably arranged at the inner side of the circular opening, a rotating ring 16 is movably arranged in the limiting plate 8, the rotating ring 16 and the fire extinguishing agent bottle 2 are arranged in a concentric circle manner, so that the bottle body at the inner side can be supported at ordinary times by utilizing the top rod 11, thereby ensuring that the bottle body is fixed and cannot shake, and when the balancing weight 10 falls downwards, the bottle body can be utilized, the driving rotating rod 13 is movably arranged in the corresponding sliding groove in the two sides of the device main body 1, one side of the balancing weight 10 is in an arc-shaped concave arrangement, the driving groove 7 is arranged on the outer side of the driving rotating rod 10, the upper end of the driving groove 7 is in an inclined spiral arrangement, the inner side of the balancing weight 10 is fixedly connected with a clamping block entering the driving groove 7, when the balancing weight 10 moves downwards, the balancing weight can move in the driving groove 7 by using the clamping block, so that the clamping block applies downward force to the spiral driving groove 7 to drive the rotating rod 10 to rotate, the end of the ejector rod 11 facing the rotating ring 16 extends towards the inside of the limiting plate 8, a shaft pin is arranged in the ejector rod 11, a convex block 17 is fixedly connected to the inner side of the rotating ring 16, a transmission gear 15 is arranged at the edge of the inner part of the limiting plate 8, after the driving rotating rod 10 drives the transmission gear 15 to rotate, the rotating ring 16 can be driven to rotate, the convex block on the inner side of the rotating ring 16 touches the top rod 11 to release the support on the bottle body, and the collision of the spring on the subsequent vibrating bottle body is buffered, so that the effect of preventing the bottle body from leaking is achieved.
Claims (8)
1. The utility model provides an outer pressure storage formula heptafluoropropane fire extinguishing systems, includes device main part (1), fire extinguishing agent bottle (2) and power gas bottle (3), its characterized in that: the device is characterized in that a limiting plate (8) is arranged on the outer side of a fire extinguishing agent bottle (2) and a power gas bottle (3) which correspond to the inside of the device body (1), a collecting pipe (5) is arranged on the upper end of the device body (1), a high-pressure hose (4) is arranged on the upper end of the fire extinguishing agent bottle (2), the upper end of the high-pressure hose (4) is connected with the collecting pipe (5), a liquid flow check valve is installed on the left side of the upper end of the device body (1), a high-pressure hose (6) is arranged on the upper end of the liquid flow check valve, vibration sensors (9) are arranged on the left and right sides of the upper end of the outer side of the device body (1), electromagnets are arranged at the lower ends of the vibration sensors (9), balancing weights (10) are arranged on the two sides of the device body (1), the upper ends of the balancing weights (10) are sucked by the electromagnets, the balancing weights (10) can drop downwards under the action of gravity, and supporting rotating plates (12) which can be unfolded outwards are arranged on the two sides of the lower end of the device body (1).
2. An external pressure storage type heptafluoropropane fire extinguishing system according to claim 1, wherein: the fire agent bottle (2) is a heptafluoropropane storage steel bottle, the power gas bottle (3) is a nitrogen steel bottle, and the power gas bottle (3) is connected with the fire extinguishing agent bottle (2) through a pipeline.
3. An external pressure storage type heptafluoropropane fire extinguishing system according to claim 1, wherein: the device is characterized in that sliding grooves for longitudinal sliding of the weight block (10) are formed in the left side and the right side of the outer portion of the device main body (1), and one side of the weight block (10) extends outwards.
4. An external pressure storage type heptafluoropropane fire extinguishing system according to claim 3, wherein: support and be connected with pivot (14) in commentaries on classics board (12) upper end, inside pivot (14) outwards extend the access to device main part (1), be provided with the teeth of a cogwheel on the outside both sides that extend of balancing weight (10), the pivot (14) outside also is provided with the teeth of a cogwheel.
5. An external pressure storage type heptafluoropropane fire extinguishing system according to claim 1, wherein: the inside card of limiting plate (8) is died to have the circular opening of placing fire extinguishing agent bottle (2) and power gas bottle (3), circular opening inboard is provided with the spring, circular opening inboard still is provided with ejector pin (11), limiting plate (8) inside is provided with swivel becket (16).
6. An external pressure storage type heptafluoropropane fire extinguishing system according to claim 5, wherein: one end of the ejector rod (11) extends towards the inside of the limiting plate (8), and a convex block (17) capable of driving the ejector rod (11) to rotate is arranged on the inner side of the rotating ring (16).
7. An external pressure storage type heptafluoropropane fire extinguishing system according to claim 1, wherein: the device is characterized in that driving rotating rods (13) are arranged inside two sides of the device main body (1), one side, inwards concave, of the balancing weight (10) is embedded with the outer sides of the driving rotating rods (13), and driving grooves (7) are formed in the outer sides of the driving rotating rods (10).
8. An external pressure storage type heptafluoropropane fire extinguishing system according to claim 7, wherein: the upper end of the driving groove (7) is arranged in an inclined spiral mode, and gear teeth are arranged on the outer side of the driving rotating rod (13) corresponding to the height of the transmission gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210922075.XA CN115300846B (en) | 2022-08-02 | 2022-08-02 | External storage pressure type heptafluoropropane fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210922075.XA CN115300846B (en) | 2022-08-02 | 2022-08-02 | External storage pressure type heptafluoropropane fire extinguishing system |
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| CN115300846A true CN115300846A (en) | 2022-11-08 |
| CN115300846B CN115300846B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210922075.XA Active CN115300846B (en) | 2022-08-02 | 2022-08-02 | External storage pressure type heptafluoropropane fire extinguishing system |
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| CN113415191A (en) * | 2021-07-19 | 2021-09-21 | 叶涛 | New energy automobile is with filling electric pile with empty crashproof structure |
| CN214663713U (en) * | 2021-05-18 | 2021-11-09 | 沈阳诚泰精细化工厂 | Hydrogen cylinder base table with anti-toppling structure |
| CN216855567U (en) * | 2022-03-14 | 2022-07-01 | 江西中骏腾消防科技有限公司 | Pipe network type heptafluoropropane quick fire extinguishing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206372434U (en) * | 2016-12-12 | 2017-08-04 | 上海雄汉实业有限公司 | Outer storage formula Fire-extinguishing System of Septenary-Fluorine Propane |
| CN208823864U (en) * | 2018-09-04 | 2019-05-07 | 江西长征消防科技有限公司 | A kind of ductwork type fire extinguisher of heptafluoropropane |
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| Publication number | Publication date |
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| CN115300846B (en) | 2023-07-04 |
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