CN213912050U - Novel carbon dioxide explosion suppression device - Google Patents
Novel carbon dioxide explosion suppression device Download PDFInfo
- Publication number
- CN213912050U CN213912050U CN202021151945.0U CN202021151945U CN213912050U CN 213912050 U CN213912050 U CN 213912050U CN 202021151945 U CN202021151945 U CN 202021151945U CN 213912050 U CN213912050 U CN 213912050U
- Authority
- CN
- China
- Prior art keywords
- container
- carbon dioxide
- injection pipe
- novel carbon
- explosion suppression
- 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.)
- Expired - Fee Related
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 20
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 20
- 238000004880 explosion Methods 0.000 title claims abstract description 18
- 230000001629 suppression Effects 0.000 title claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000011261 inert gas Substances 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims description 38
- 239000007924 injection Substances 0.000 claims description 38
- WVSNNWIIMPNRDB-UHFFFAOYSA-N 1,1,1,3,3,4,4,5,5,6,6,6-dodecafluorohexan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WVSNNWIIMPNRDB-UHFFFAOYSA-N 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000005065 mining Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a novel carbon dioxide explosion suppression device, which is provided with a first container, wherein the first container is used for storing a fire extinguishing agent; a second container to store a pressurized inert gas; a spraying device for spraying the pressurized fire extinguishing agent. The utility model discloses a pressurization inert gas conveys to first container pressurization for the fire extinguishing agent can erupt farther distance when spouting from the nozzle, improves the effect of putting out a fire, protects staff's personal safety and property safety in the pit.
Description
Technical Field
The utility model relates to a fire-extinguishing apparatus technical field especially relates to a novel carbon dioxide explosion suppression device.
Background
With the development of science and technology and the promotion of industrialization process, mechanized mining is popularized and applied more and more widely in modern coal mines, and the trend is towards high power and automation. By means of the application of a large amount of modern mining equipment, the production efficiency is greatly improved by human beings, and the coal mining operation is continuously towards deeper coal beds and more complex coal beds in geological environments, so that the coal mining with high intensity and high difficulty inevitably brings new problems in safety production, and particularly, the gas for preventing and treating the coal mining safety threat is more prominent. The explosion limit range of the gas concentration is 5-16%, and the low-concentration gas has serious potential safety hazard in the utilization and discharge processes. In order to solve the problems, people adopt various means to suppress explosion of a gas pipeline, and the explosion suppressor is key equipment in a gas drainage system and is required to be opened quickly and reliably, so that the explosion suppression system is ensured to act at a key moment, and the generation of explosion flame is suppressed, thereby protecting the personal safety and property safety of underground workers. The existing explosion suppression device has the technical problems of short spraying distance and low fire extinguishing effect.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art and providing a novel carbon dioxide explosion suppression device.
Realize the utility model discloses the technical scheme of purpose is: a novel carbon dioxide explosion suppression device is provided with
A first container to store a fire suppressant;
a second container to store a pressurized inert gas;
a spraying device for spraying the pressurized fire extinguishing agent.
According to the technical scheme, the injection device is provided with the upper injection pipe and the lower injection pipe, a middle substrate is arranged between the upper injection pipe and the lower injection pipe, the middle substrate is provided with the injection rupture sheet, and the upper injection pipe is connected with a nozzle through a pipeline.
According to the technical scheme, the injection device is provided with the injection reinforcing plate, and the injection reinforcing plate is sleeved on the upper injection pipe and the lower injection pipe.
According to the technical scheme, the number of the jet rupture discs is 4, and the 4 jet rupture discs enclose a circle.
The fire extinguishing agent in the technical scheme is perfluorohexanone.
The pressurized inert gas in the technical scheme is carbon dioxide.
According to the technical scheme, a control device is arranged between the first container and the second container, and is provided with an opening and closing valve which is used for opening and closing to convey the pressurized inert gas from the second container to the first container.
After the technical scheme is adopted, the utility model discloses following positive effect has:
the utility model is provided with a first container for storing fire extinguishing agent, a second container for storing pressurized inert gas and a spraying device for spraying the pressurized fire extinguishing agent. Convey to first container pressurization through pressurization inert gas for the fire extinguishing agent can spout farther distance when spouting from the nozzle, improves the effect of putting out a fire, protects staff's personal safety and property safety in the pit.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the spraying device (without nozzle) of the present invention.
In the figure: first container 1, fire extinguishing agent 11, second container 2, pressurized inert gas 21, spraying device 3, upper spraying pipe 31, lower spraying pipe 32, middle base plate 33, spraying rupture sheet 34, nozzle 35, spraying reinforcing plate 36, control device 4 and opening and closing valve 41.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.
(example 1)
See fig. 1 and fig. 2, the utility model provides a novel carbon dioxide explosion suppression device, which is provided with
A first container 1, said first container 1 for storing a fire extinguishing agent 11;
a second vessel 2, said second vessel 2 being adapted to store a pressurized inert gas 21;
a spraying device 3, the spraying device 3 is used for spraying the pressurized fire extinguishing agent 11.
The injection device 3 is provided with an upper injection pipe 31 and a lower injection pipe 32, an intermediate substrate 33 is arranged between the upper injection pipe 31 and the lower injection pipe 32, the intermediate substrate 33 is provided with an injection rupture disc 34, and the upper injection pipe 31 is connected with a nozzle 35 through a pipeline.
The injection device 3 is provided with an injection reinforcing plate 36, and the injection reinforcing plate 36 is sleeved on the upper injection pipe 31 and the lower injection pipe 32. The injection reinforcement plate 36 enhances the sealing and structural stability of the entire injection device 3.
The ejection rupture discs 34 have 4, and 4 ejection rupture discs 34 enclose a circle.
The fire extinguishing agent 11 is perfluorohexanone.
The pressurized inert gas 21 is carbon dioxide.
A control device 4 is arranged between the first container 1 and the second container 2, the control device 4 is provided with an opening and closing valve 41, and the opening and closing valve 41 is used for opening and closing to convey the pressurized inert gas from the second container 2 to the first container 1.
The utility model discloses a theory of operation does: perfluorohexanone is stored in a first container 1 and carbon dioxide is stored in a second container 2. When a sensor (not shown) or other receiving means receives a trigger signal such as flame or smoke, the control means 4 opens the open/close valve 41, carbon dioxide is transferred from the second container 2 to the first container 1, perfluorohexanone is pressurized to break the ejection rupture disk 34, and perfluorohexanone is ejected together with carbon dioxide from the nozzle 35 to extinguish a fire. The pressurized perfluorohexanone and carbon dioxide have long spraying distance and high fire extinguishing efficiency, and are worthy of popularization and application.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a novel carbon dioxide is explosion-suppressing device which characterized in that: has the advantages of
A first container (1), said first container (1) being intended to store a fire extinguishing agent (11);
a second container (2), said second container (2) being intended to store a pressurized inert gas (21);
a spraying device (3), the spraying device (3) being used for spraying the pressurized fire extinguishing agent (11);
the injection device (3) is provided with an upper injection pipe (31) and a lower injection pipe (32), an intermediate substrate (33) is arranged between the upper injection pipe (31) and the lower injection pipe (32), an injection rupture sheet (34) is arranged on the intermediate substrate (33), and a nozzle (35) is connected to the upper injection pipe (31) in a pipeline manner.
2. A novel carbon dioxide explosion suppression device according to claim 1, characterized in that: the injection device (3) is provided with an injection reinforcing plate (36), and the injection reinforcing plate (36) is sleeved on the upper injection pipe (31) and the lower injection pipe (32).
3. A novel carbon dioxide explosion suppression device according to claim 2, characterized in that: the jet rupture discs (34) are provided with 4, and 4 jet rupture discs (34) enclose a circle.
4. A novel carbon dioxide explosion suppression device according to claim 1, characterized in that: the fire extinguishing agent (11) is perfluorohexanone.
5. A novel carbon dioxide explosion suppression device according to claim 1, characterized in that: the pressurized inert gas (21) is carbon dioxide.
6. A novel carbon dioxide explosion suppression device according to claim 1, characterized in that: a control device (4) is arranged between the first container (1) and the second container (2), the control device (4) is provided with an opening and closing valve (41), and the opening and closing valve (41) is used for opening and closing to convey the pressurized inert gas from the second container (2) to the first container (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021151945.0U CN213912050U (en) | 2020-06-19 | 2020-06-19 | Novel carbon dioxide explosion suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021151945.0U CN213912050U (en) | 2020-06-19 | 2020-06-19 | Novel carbon dioxide explosion suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213912050U true CN213912050U (en) | 2021-08-10 |
Family
ID=77141815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021151945.0U Expired - Fee Related CN213912050U (en) | 2020-06-19 | 2020-06-19 | Novel carbon dioxide explosion suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213912050U (en) |
-
2020
- 2020-06-19 CN CN202021151945.0U patent/CN213912050U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |