CN214763071U - Smoke-suction type gas fire extinguishing device - Google Patents
Smoke-suction type gas fire extinguishing device Download PDFInfo
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- CN214763071U CN214763071U CN202121244074.1U CN202121244074U CN214763071U CN 214763071 U CN214763071 U CN 214763071U CN 202121244074 U CN202121244074 U CN 202121244074U CN 214763071 U CN214763071 U CN 214763071U
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Abstract
The utility model discloses a smoke-sensitive formula gaseous extinguishing device breathes in for solve among the prior art the gaseous coverage area of extinguishing device lower and can not in time acquire the problem of peripheral condition of a fire, its structure includes: the cabinet body, nozzle, spray tube, gas holder, the gas holder sets up in the cabinet body, and the gas holder has two, and the gas outlet of the two passes through the connecting pipe and is connected with nozzle and spray tube on the cabinet body respectively, with gaseous quick diffusion, wherein the spray tube is flexible, and after high-pressure gas got into the spray tube, with the spray tube extension, the extension length of spray tube is longer, consequently can cover bigger area, owing to be the telescopic structure, can not be too much cause under normal use too much blockking, on the other hand, still be provided with the formula of breathing in smoke controller in the cabinet body, detect through the gas on every side of initiative absorption, can be better acquire fire information on every side, the utility model discloses area is little, can effectively improve the gaseous area covered of putting out a fire.
Description
Technical Field
The utility model belongs to the technical field of gaseous fire extinguishing apparatus, concretely relates to smoke-sensitive formula gaseous extinguishing device breathes in.
Background
The gas fire extinguishing system is a fire extinguishing system which stores fire extinguishing agent in a liquid, liquefied gas or gas state in a pressure container at ordinary times and sprays the fire extinguishing agent in a gas (including steam and aerosol) state as a fire extinguishing medium during fire extinguishing. The uniform gas concentration in all directions can be formed in the space of the protection area, and the fire extinguishing concentration can be at least kept to reach the specified impregnation time, so that the fire of the protection area can be extinguished; the fire extinguishing gas usually adopted is heptafluoropropane, and the heptafluoropropane fire extinguishing agent is a clean gas fire extinguishing agent mainly with chemical fire extinguishing effect, has the physics and puts out a fire concurrently, and the heptafluoropropane fire extinguishing agent is stored in the steel bottle, and when the conflagration breaing out, the fire alarm host computer gives a start-up signal of telecommunication of heptafluoropropane extinguishing device, and the fire extinguishing agent passes through the connecting pipe in the steel bottle, by nozzle + splash dish splash to the guard area, implements the fire extinguishing.
The 'cabinet for a heptafluoropropane gas fire extinguishing product' disclosed by application number 201920107410.4 relates to a cabinet body for storing heptafluoropropane, wherein an outlet of a gas storage tank extends out from a through hole close to the top surface of the cabinet body and directly exhausts gas outwards, but the cabinet body is not provided with a splash disk which is an important component, and as a heptafluoropropane fire extinguishing agent is stored in a steel cylinder in a liquid state and is naturally gasified during spraying, the direction of the heptafluoropropane fire extinguishing agent of the splash disk is required to be changed when the heptafluoropropane fire extinguishing agent is sprayed out, and the heptafluoropropane fire extinguishing agent is beneficial to fast atomization and quickly covers the whole protection area, so that the effect of fast fire extinguishing is achieved; on the other hand, due to the blocking of the cabinet body, the existing gas fire extinguishing device does not have the capability of detecting the fire around the gas fire extinguishing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a smoke-sensitive formula gaseous extinguishing device breathes in not only can improve gaseous coverage area, but also can utilize the smoke-sensitive detector of formula of breathing in initiative to acquire the condition of a fire on every side, guarantees the promptness of using.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an aspirating, smoke-sensing gas fire suppression apparatus, comprising: the cabinet body, gas holder, nozzle, the gas holder passes through strap detachable to be connected in the cabinet body, and the gas outlet and the nozzle of gas holder are connected to be provided with control switch, still include: a spout, the spout comprising: bottom tube, extension pipe, exhaust annular ring, the bottom tube is fixed on the cabinet body, and connecting pipe and bottom tube intercommunication let in the gas of gas holder in the bottom tube, the extension pipe sets up in the bottom tube, is the hollow tube that can stretch out and draw back, the exhaust annular ring is the clitellum that the interval set up on the extension pipe for the exhaust.
Furthermore, the number of the air storage tanks is at least two, and the air outlets of the air storage tanks are respectively connected with the nozzles and the spray pipes on the cabinet body through connecting pipes.
Further, the side of the cabinet body is provided with the bleeder vent, and the top surface that is close to one side of being provided with the bleeder vent also is provided with the bleeder vent, cabinet body top is provided with the formula of breathing in and feels the cigarette controller to and the fan, under the fan effect, external gas gets into the cabinet body from the bleeder vent of cabinet body side to discharge from the bleeder vent at cabinet body top, form a gas passage, the formula of breathing in feels the cigarette controller and detects the gas in this gas passage.
Further, the exhaust ring hole is formed by gathering a plurality of through holes in the ring belt-shaped area.
Furthermore, no exhaust ring hole is arranged on the bottom pipe.
Further, the end of the extended tube positioned on the outermost side after the extended tube is sealed.
The utility model discloses following beneficial effect has at least:
(1) be provided with the splash plate on the cabinet body, the splash plate is connected with the cabinet body, can effectively fix the nozzle to improve the gaseous coverage area of blowout, the result of use is better.
(2) The nozzle is matched with the telescopic spray pipe for use, the spray pipe can obviously increase the coverage area of gas, and the nozzle can ensure the gas coverage of the periphery of the cabinet body, so that the better gas coverage area is ensured.
(3) Be provided with the formula of breathing in smoke controller in the cabinet body, through the active absorption cabinet body surrounding gas and handling, can effectively know peripheral condition of a fire, cooperate current control system, can be more nimble react.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 schematically shows a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram illustrating a side view angle of the present invention;
FIG. 3 schematically shows a structural view of portion A of FIG. 2;
FIG. 4 is a schematic view of the structure of the nozzle portion of the present invention;
FIG. 5 is a schematic view showing the structure of the elongated nozzle of the present invention;
wherein the figures include the following reference numerals:
1-cabinet body, 11-splash plate, 12-breather, 13-cabinet door, 2-nozzle;
3-spray pipe, 31-bottom pipe, 32-extension pipe and 33-exhaust ring hole;
4-air storage tank, 41-strap, 42-control switch, 43-connecting pipe.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure; unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application; as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …, above," "overlying" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures; it will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.
Examples
As shown in figure 1, the gas extinguishing device with the function of smoke suction is used for solving the problems that the gas coverage area of the extinguishing device in the prior art is lower and the surrounding fire can not be obtained in time, and the structure of the gas extinguishing device comprises: the cabinet body 1, nozzle 2, spray tube 3, gas holder 4 sets up in the cabinet body 1, and gas holder 4 has two, and the gas outlet of the two is passed through connecting pipe 43 and is connected with nozzle 2 and spray tube 3 on the cabinet body 1 respectively, with gaseous quick diffusion, wherein spray tube 3 is flexible, and high-pressure gas gets into behind the spray tube 3, with the extension of spray tube 3, the length of stretching out of spray tube 3 is longer, consequently can cover bigger area, and owing to be the telescopic structure, can not cause too much under normal use and block, on the other hand, still be provided with the formula of breathing in smoke controller in the cabinet body 1, detect through the gas around the initiative absorption, can be better acquire fire information on every side, this novel area of use is little, can effectively improve the gaseous area covered of putting out a fire, reach better fire extinguishing effect.
As shown in fig. 1, the cabinet body 1 is used for placing gas storage tanks 4, at least two gas storage tanks 4 can be placed in the cabinet body 1, the gas storage tanks 4 are placed in the cabinet body 1 from a cabinet door 13 of the cabinet body 1, a nozzle 2 and a spray pipe 3 are arranged at the top of the cabinet body 1, the nozzle 2 and the spray pipe 3 are respectively communicated with different gas storage tanks 4, when the cabinet is required to be used, a control switch 42 of each gas storage tank 4 is opened, and gas is discharged from the nozzle 2 and the spray pipe 3.
Further, the side of the cabinet body 1 is provided with bleeder vent 12, and the top surface that is close to and is provided with bleeder vent 12 one side also is provided with bleeder vent 12, 1 top of the cabinet body is provided with the formula of breathing in smoke controller to and the fan, the exhaust direction of fan up, during external gas gets into the cabinet body 1 from bleeder vent 12 of 1 side of the cabinet body, and discharge from bleeder vent 12 at 1 top of the cabinet body, form a gas passage, the formula of breathing in smoke controller detects the gas in this gas passage, in case take place the condition of a fire on every side, the formula of breathing in smoke controller can discover the condition of a fire rapidly, and the fire alarm system of cooperation prior art can more efficient control the condition of a fire.
The gas storage tank 4 is a container for storing fire extinguishing gas, as shown in fig. 2, the gas storage tank 4 is detachably connected in the cabinet 1 through a strap 41, a control switch 42 is arranged at a gas outlet of the gas storage tank 4, the gas outlet is controlled through the control switch 42, and the gas outlet is connected with the nozzle 2 or the spray pipe 3 through a connecting pipe 43.
As shown in fig. 3, the splash plate 11 is a concave plate arranged on the cabinet body 1, the splash plate 11 is directly fixed on the cabinet body 1, and most of the splash plates 11 in the prior art are arranged on the connecting pipe 43, and the design in the prior art needs to be additionally fixed when in use, so that the installation is complicated, while in the embodiment, the splash plate 11 is directly fixed on the cabinet body 1, and only the connection between the bottom of the connecting pipe 43 and the air outlet of the air storage tank 4 needs to be adjusted when in installation; the nozzle 2 is installed in the concave surface of the splash plate 11, the connecting pipe 43 passes through the splash plate 11 and is communicated with the nozzle 2, because the spray holes of the nozzle 2 are uniformly arranged on the surface of the nozzle 2, part of gas sprayed towards the spray holes of the cabinet body 1 can diffuse outwards along the inclined side wall of the splash plate 11, if the splash plate 11 is not arranged, the sprayed gas can diffuse along the surface of the cabinet body 1, and the diffusion area is relatively small.
The connection between the nozzle tube 3 and the connection pipe 43 is the same as the connection between the nozzle 2, but the difference lies in the structure of the nozzle tube 3, as shown in fig. 4 to 5, the nozzle tube 3 includes: bottom tube 31, extension pipe 32, exhaust annular ring 33, bottom tube 31 is fixed on the cabinet body 1, and connecting pipe 43 and bottom tube 31 communicate, extension pipe 32 has the multistage, places the inside at bottom tube 31, the external diameter of extension pipe 32 slightly is less than the internal diameter of bottom tube 31, can follow the axis motion of bottom tube 31, realizes the adjustment to 3 lengths of spray tube through flexible extension pipe 32, avoids hindering normal use, and extension pipe 32's extending structure is prior art, and the difference lies in: the extension pipe 32 is further provided with an exhaust ring hole 33, the exhaust ring hole 33 is an annular ring which is arranged on the extension pipe 32 at intervals, and the exhaust ring hole 33 is formed by gathering a plurality of through holes in an annular ring-shaped area and is used for exhausting gas in the extension pipe 32; of course, the bottom tube 31 is not provided with the exhaust ring hole 33 because the part of the nozzle 2 near the cabinet 1 can be covered by the gas.
Further, the end of the innermost extension tube 32 of the extension tubes 32, that is, the end of the extension tube 32 located at the outermost side after being extended is sealed, and the gas in the extension tube 32 can only be discharged through the exhaust ring hole 33 arranged on the tube wall of the extension tube 32, so that the gas can support the extension tube 32 after entering the extension tube 32, and if the end of the extension tube 32 is not sealed, the gas can be discharged from the end, so that not only the extension tube 32 cannot be effectively extended, but also the discharged gas is too concentrated, which is not favorable for gas diffusion.
In this embodiment, the cabinet, the splash plate, the nozzle, the air-breathing smoke-sensing controller, the air storage tank, the control switch thereof, and the strap are all well-established prior art and can be purchased directly, and therefore, detailed description thereof is omitted.
Claims (6)
1. An aspirating, smoke-sensing gas fire suppression apparatus, comprising: the cabinet body, gas holder, nozzle, the gas holder passes through strap detachable to be connected in the cabinet body, and the gas outlet and the nozzle of gas holder are connected to be provided with control switch, its characterized in that: further comprising: a spout, the spout comprising: bottom tube, extension pipe, exhaust annular ring, the bottom tube is fixed on the cabinet body, and connecting pipe and bottom tube intercommunication let in the gas of gas holder in the bottom tube, the extension pipe sets up in the bottom tube, is the hollow tube that can stretch out and draw back, the exhaust annular ring is the clitellum that the interval set up on the extension pipe for the exhaust.
2. A suction-type smoke-sensitive gas fire extinguishing apparatus as defined in claim 1, wherein: the gas storage tanks are at least two, and the gas outlets of the two gas storage tanks are respectively connected with the nozzle and the spray pipe on the cabinet body through connecting pipes.
3. A suction-type smoke-sensitive gas fire extinguishing apparatus as defined in claim 1, wherein: the side of the cabinet body is provided with the bleeder vent, and the top surface that is close to and is provided with bleeder vent one side also is provided with the bleeder vent, cabinet body top is provided with the formula of breathing in and feels cigarette controller to and the fan, under the fan effect, during the bleeder vent entering cabinet body of external gas follow cabinet body side to discharge from the bleeder vent at cabinet body top, form a gas passage, the formula of breathing in feels cigarette controller and detects the gas in this gas passage.
4. A suction-type smoke-sensitive gas fire extinguishing apparatus as defined in claim 1, wherein: the exhaust ring hole is formed by gathering a plurality of through holes in an annular belt-shaped area.
5. A suction-type smoke-sensitive gas fire extinguishing apparatus as defined in claim 1, wherein: the bottom pipe is not provided with an exhaust ring hole.
6. A suction-type smoke-sensitive gas fire extinguishing apparatus as defined in claim 1, wherein: the end of the extended tube which is positioned at the outermost side after being extended is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121244074.1U CN214763071U (en) | 2021-06-04 | 2021-06-04 | Smoke-suction type gas fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121244074.1U CN214763071U (en) | 2021-06-04 | 2021-06-04 | Smoke-suction type gas fire extinguishing device |
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| Publication Number | Publication Date |
|---|---|
| CN214763071U true CN214763071U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121244074.1U Active CN214763071U (en) | 2021-06-04 | 2021-06-04 | Smoke-suction type gas fire extinguishing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271646A (en) * | 2023-02-23 | 2023-06-23 | 浙江康源化工有限公司 | Heptafluoropropane fire extinguishing system and application method thereof |
-
2021
- 2021-06-04 CN CN202121244074.1U patent/CN214763071U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116271646A (en) * | 2023-02-23 | 2023-06-23 | 浙江康源化工有限公司 | Heptafluoropropane fire extinguishing system and application method thereof |
| CN116271646B (en) * | 2023-02-23 | 2023-09-22 | 浙江康源化工有限公司 | Heptafluoropropane fire extinguishing system and application method thereof |
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