CN214972897U - Activated carbon adsorption fire-fighting system - Google Patents
Activated carbon adsorption fire-fighting system Download PDFInfo
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- CN214972897U CN214972897U CN202023126895.3U CN202023126895U CN214972897U CN 214972897 U CN214972897 U CN 214972897U CN 202023126895 U CN202023126895 U CN 202023126895U CN 214972897 U CN214972897 U CN 214972897U
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Abstract
The application discloses an active carbon adsorption fire-fighting system, which comprises an adsorption system and a fire-fighting system; the adsorption system comprises an outer box and a plurality of activated carbon adsorption beds, the outer box is divided into a top air channel, an adsorption cavity and a bottom air channel from top to bottom, pipeline through holes are formed in the side walls of the top air channel and the bottom air channel, the adsorption cavity comprises a plurality of placing spaces, the plurality of activated carbon adsorption beds are arranged in the plurality of placing spaces respectively, a first top through hole and a second top through hole are formed in the top walls of the plurality of placing spaces, and a first bottom through hole and a second bottom through hole are formed in the bottom walls of the plurality of placing spaces; the fire extinguishing system comprises a spray pipeline arranged at the top of the adsorption cavity, the spray pipeline is provided with a spray head, and the spray head can spray cooling gas or cooling liquid into the adsorption cavity. The spray pipe and the spray head can be opened when the temperature of the adsorption system is too high and the pressure is too large, and gas or liquid is used for spraying and cooling in the adsorption cavity, so that the effect of reducing pressure and temperature is achieved, and the safety of the adsorption system is ensured.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field especially relates to an active carbon adsorption fire extinguishing system.
Background
In recent years, with the development of economy, various chemical enterprises have rapidly developed, but at the same time, a large amount of industrial organic waste gas is generated, such as harmful organic waste gas volatilized or leaked from coating, printing, electromechanics, household appliances, shoes, plastics and various chemical workshops. Various industrial organic waste gases are discharged into the atmosphere, which seriously affect the air quality and bring harm to the health of human bodies and other animals and plants.
At present, various methods are available for treating industrial organic waste gas, such as an activated carbon adsorption method, a combustion method, a plasma method, an absorption method and the like, and each treatment method has certain applicability and respective limitations.
The adsorption recovery technology can effectively treat the organic waste gas, but equipment used for adsorption recovery is easy to cause various safety accidents, and the equipment used for adsorption can cause further fermentation of the accidents due to the fact that an emergency scheme is not timely provided; and the equipment used for adsorption recovery occupies a large space and has more parts, so that the field installation mode is generally adopted, the installation cost is increased, the enterprise cost is increased, and the equipment safety problem caused by installation errors is also caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing an active carbon adsorption fire extinguishing systems, this active carbon adsorption fire extinguishing systems has set up fire extinguishing systems in adsorption system, and spray piping and shower head can be opened when adsorption system because the temperature that the unexpected condition leads to is too high, pressure phenomenon such as too big, to gas or liquid that the intracavity jet cooling was used of adsorbing to reach the effect of step-down, cooling, avoid the emergence of dangerous condition, guarantee adsorption system's security.
In order to achieve the purpose, the utility model provides an active carbon adsorption fire-fighting system, which comprises an adsorption system and a fire-fighting system; the adsorption system comprises an outer box and a plurality of activated carbon adsorption beds, the outer box is divided into a top air channel, an adsorption cavity and a bottom air channel from top to bottom, pipeline through holes are formed in the side walls of the top air channel and the bottom air channel, the adsorption cavity comprises a plurality of placing spaces, the activated carbon adsorption beds are arranged in the placing spaces respectively, a first top through hole and a second top through hole are formed in the top walls of the placing spaces, and a first bottom through hole and a second bottom through hole are formed in the bottom walls of the placing spaces; the fire extinguishing system is including set up in the spray piping at absorption chamber top, spray piping is provided with the shower head, the shower head can to absorption intracavity jet cooling gas or cooling liquid. This activated carbon adsorption fire extinguishing systems has set up fire extinguishing systems in adsorption system, and spray piping and shower head can open when adsorption system because the phenomenon such as the high temperature that the unexpected condition leads to, pressure are too big to the gas or the liquid that the intracavity jet cooling was used adsorb to reach the effect of step-down, cooling, avoid the emergence of dangerous condition, guarantee adsorption system's security.
In one example, the activated carbon adsorption fire-fighting system further comprises a supply device, a spray pipe through hole is formed in the side wall of the adsorption cavity, one end of the spray pipe is communicated with the supply device, and the other end of the spray pipe extends into the adsorption cavity from the spray pipe through hole. The supply device is mainly used for supplying liquid or gas for reducing temperature and pressure, is independent of the adsorption system, and sprays cooling gas or cooling liquid in the supply device to the adsorption cavity through the spray pipeline and the spray header when detecting abnormal conditions in the adsorption system, thereby achieving the effect of reducing temperature and pressure and killing dangers in the cradle.
In one example, the cooling gas is provided as carbon dioxide or nitrogen and the cooling liquid is provided as water. Carbon dioxide, nitrogen and water can all play the effect of cooling and reducing pressure, and besides the substances, other liquid and gas with the effect of cooling and reducing pressure can also be adopted.
In an example, the shower includes trunk line and branch road pipeline, the trunk line certainly the shower through-hole stretches into adsorb the intracavity, the branch road pipeline includes first branch road pipeline and second branch road pipeline, first branch road pipeline with trunk line intercommunication and perpendicular to the trunk line, second branch road pipeline set up in the both ends of first branch road pipeline and with first branch road pipeline is perpendicular. The existence of trunk line, first branch road pipeline and second branch road pipeline can make the pipeline expand distribution area as far as possible in the top in absorption chamber for it is wider to spray the area, and it is better to spray the effect.
In one example, the shower head is disposed at both ends of the second branch duct.
In one example, the activated carbon adsorption bed employs a high iodine value honeycomb activated carbon having an iodine value greater than 600 mg/g. The adsorption effect of the honeycomb active carbon with the iodine value more than 600mg/g is better.
In one example, the outer box comprises a box body and a box door, wherein an operation opening is formed in the side wall of the adsorption cavity, and the box door can open or close the operation opening. When the active carbon needs to be replaced, the door can be opened to take out or put in the active carbon from the operation opening.
In one example, the first top via is disposed opposite the second bottom via, and the second top via is disposed opposite the first bottom via. When a gas gets into from first bottom through-hole, flows out or get into from second bottom through-hole, flows out from second top through-hole again from first top through-hole again, because of the relative setting of two, gaseous can be as complete as possible through the active carbon that is in between two through-holes, increase the length of the contact path of gaseous and active carbon, no matter adsorb or desorption, the effect all can be better.
In one example, the bottom of the adsorption chamber is provided with an activated carbon cartridge capable of supporting the activated carbon adsorption bed. The active carbon box mainly plays a role in supporting the active carbon adsorption bed.
In one example, the side walls of the adsorption cavity are rock wool panels. The rock wool board keeps warm and insulates against heat, and is nonflammable, and the security is better.
Drawings
The drawings described herein are intended only to assist those skilled in the art in understanding the technical solutions of the present invention, and the exemplary embodiments of the present invention described in conjunction with the drawings are intended only to explain the technical solutions of the present invention and do not constitute an undue limitation on the present invention. In the drawings:
fig. 1 is a schematic perspective view of an activated carbon adsorption fire-fighting system according to an embodiment of the present invention;
fig. 2 is a schematic view of a partial three-dimensional structure of an activated carbon adsorption fire-fighting system provided by an embodiment of the present invention;
fig. 3 is a schematic diagram of a partial three-dimensional structure of an activated carbon adsorption fire-fighting system at another viewing angle according to an embodiment of the present invention.
List of reference numerals:
the box comprises an outer box 1, a top air duct 2, an adsorption cavity 3, a bottom air duct 4, a pipeline through hole 5, a first top through hole 6, a second top through hole 7, a first bottom through hole 8, a second bottom through hole 9, a spray pipeline 10, a spray header 11, a spray pipeline through hole 12, a main pipeline 13, a first branch pipeline 14, a second branch pipeline 15, a box body 16, a box door 17 and an activated carbon box 18.
Detailed Description
In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the terms "an aspect," "some aspects," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.
As shown in fig. 1 to 3, the utility model provides an activated carbon adsorption fire-fighting system, which comprises an adsorption system and a fire-fighting system; the adsorption system comprises an outer box 1 and a plurality of activated carbon adsorption beds, the outer box 1 is divided into a top air channel 2, an adsorption cavity 3 and a bottom air channel 4 from top to bottom, the side walls of the top air channel 2 and the bottom air channel 4 are respectively provided with a pipeline through hole 5, the adsorption cavity 3 comprises a plurality of placing spaces, the plurality of activated carbon adsorption beds are respectively arranged in the plurality of placing spaces, the top walls of the plurality of placing spaces are respectively provided with a first top through hole 6 and a second top through hole 7, and the bottom walls of the plurality of placing spaces are respectively provided with a first bottom through hole 8 and a second bottom through hole 9; the fire-fighting system comprises a spray pipeline 10 arranged at the top of the adsorption cavity 3, the spray pipeline 10 is provided with a spray head 11, and the spray head 11 can spray cooling gas or cooling liquid into the adsorption cavity 3. This activated carbon adsorption fire extinguishing systems has set up fire extinguishing systems in adsorption system, and spray pipe 10 and shower head 11 can open when adsorption system because the phenomenon such as the high temperature that the unexpected condition leads to, pressure are too big to the gas or the liquid that spray cooling used in adsorbing chamber 3 to reach the effect of step-down, cooling, avoid the emergence of the dangerous condition, guarantee adsorption system's security.
In an embodiment, the activated carbon adsorption fire fighting system further comprises a supply device (not shown in the figure), the side wall of the adsorption cavity 3 is provided with a spray pipe through hole 12, one end of the spray pipe 10 is communicated with the supply device, and the other end of the spray pipe extends into the adsorption cavity 3 from the spray pipe through hole 12. The supply device is mainly used for supplying liquid or gas for reducing temperature and pressure, is independent of the adsorption system, and when an abnormal condition in the adsorption system is detected, the cooling gas or cooling liquid in the supply device is sprayed to the adsorption cavity 3 through the spray pipe 10 and the spray head 11, so that the effect of reducing temperature and pressure is achieved, and dangers are killed in the cradle.
In a particular embodiment, the cooling gas is provided as carbon dioxide or nitrogen and the cooling liquid is provided as water. Carbon dioxide, nitrogen and water can all play the effect of cooling and reducing pressure, and besides the substances, other liquid and gas with the effect of cooling and reducing pressure can also be adopted.
In one embodiment, as shown in fig. 3, the spraying pipe 10 includes a main pipe 13 and branch pipes, the main pipe 13 extends into the adsorption cavity 3 from the spraying pipe through hole 12, the branch pipes include a first branch pipe 14 and a second branch pipe 15, the first branch pipe 14 is communicated with the main pipe 13 and is perpendicular to the main pipe 13, and the second branch pipe 15 is disposed at two ends of the first branch pipe 14 and is perpendicular to the first branch pipe 14. The existence of main pipeline 13, first branch road pipeline 14 and second branch road pipeline 15 can make the pipeline expand the distribution area as far as possible in the top in absorption chamber 3 for it is wider to spray the area, and it is better to spray the effect.
In one embodiment, as shown in fig. 3, the shower heads 11 are disposed at both ends of the second branch duct 15.
In one embodiment, the activated carbon adsorption bed uses high iodine value honeycomb activated carbon, which has an iodine value greater than 600 mg/g. The adsorption effect of the honeycomb active carbon with the iodine value more than 600mg/g is better.
In one embodiment, as shown in fig. 1 to 3, the outer box 1 includes a box 16 and a door 17, an operation opening is opened on a side wall of the adsorption cavity 3, and the door 17 can open or close the operation opening. When the activated carbon needs to be replaced, the door 17 can be opened to take out or put in the activated carbon from the operation opening.
In one embodiment, as shown in fig. 1-3, the first top via 6 is disposed opposite the second bottom via 9, and the second top via 7 is disposed opposite the first bottom via 8. When a gas gets into from first bottom through-hole 8, flows out or get into from second bottom through-hole 9, flows out again from second top through-hole 7 from first top through-hole 6 again, because of the relative setting of two, gaseous can be as complete as possible through the active carbon that is in between two through-holes, increase the length of the contact path of gas and active carbon, no matter absorption or desorption, the effect can all be better.
In one embodiment, as shown in fig. 2, the bottom of the adsorption chamber 3 is provided with an activated carbon cartridge 18, and the activated carbon cartridge 18 is capable of supporting an activated carbon adsorption bed. The activated carbon cartridge 18 mainly functions as a support for the activated carbon adsorption bed.
In one embodiment, the side walls of the adsorption cavity 3 are rock wool boards. The rock wool board keeps warm and insulates against heat, and is nonflammable, and the security is better.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. An activated carbon adsorption fire-fighting system is characterized by comprising an adsorption system and a fire-fighting system;
the adsorption system comprises an outer box and a plurality of activated carbon adsorption beds, the outer box is divided into a top air channel, an adsorption cavity and a bottom air channel from top to bottom, pipeline through holes are formed in the side walls of the top air channel and the bottom air channel, the adsorption cavity comprises a plurality of placing spaces, the activated carbon adsorption beds are arranged in the placing spaces respectively, a first top through hole and a second top through hole are formed in the top walls of the placing spaces, and a first bottom through hole and a second bottom through hole are formed in the bottom walls of the placing spaces;
the fire extinguishing system is including set up in the spray piping at absorption chamber top, spray piping is provided with the shower head, the shower head can to absorption intracavity jet cooling gas or cooling liquid.
2. The activated carbon adsorption fire-fighting system according to claim 1, further comprising a supply device, wherein a spray pipe through hole is opened in a side wall of the adsorption cavity, one end of the spray pipe is communicated with the supply device, and the other end of the spray pipe extends into the adsorption cavity from the spray pipe through hole.
3. The activated carbon adsorption fire protection system of claim 1, wherein the cooling gas is provided as carbon dioxide or nitrogen and the cooling liquid is provided as water.
4. The activated carbon adsorption fire-fighting system according to claim 1, wherein the spray pipe includes a main pipe and branch pipes, the main pipe extends into the adsorption cavity from the spray pipe through hole, the branch pipes include a first branch pipe and a second branch pipe, the first branch pipe is communicated with the main pipe and perpendicular to the main pipe, and the second branch pipe is disposed at both ends of the first branch pipe and perpendicular to the first branch pipe.
5. The activated carbon adsorption fire fighting system of claim 4, wherein the showerheads are disposed at both ends of the second branch pipeline.
6. The activated carbon adsorption fire protection system of claim 1, wherein the activated carbon adsorption bed employs high iodine value cellular activated carbon having an iodine value greater than 600 mg/g.
7. The activated carbon adsorption fire fighting system of claim 1, wherein the outer box comprises a box body and a box door, an operation opening is opened on a side wall of the adsorption cavity, and the box door can open or close the operation opening.
8. The activated carbon adsorption fire protection system of claim 1, wherein the first top through hole is disposed opposite the second bottom through hole, and the second top through hole is disposed opposite the first bottom through hole.
9. The activated carbon adsorption fire fighting system of claim 1, wherein the bottom of the adsorption chamber is provided with an activated carbon cartridge capable of supporting the activated carbon adsorption bed.
10. The activated carbon adsorption fire fighting system of any one of claims 1 to 9, wherein the side walls of the adsorption cavity employ rock wool panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126895.3U CN214972897U (en) | 2020-12-22 | 2020-12-22 | Activated carbon adsorption fire-fighting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126895.3U CN214972897U (en) | 2020-12-22 | 2020-12-22 | Activated carbon adsorption fire-fighting system |
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| Publication Number | Publication Date |
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| CN214972897U true CN214972897U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023126895.3U Active CN214972897U (en) | 2020-12-22 | 2020-12-22 | Activated carbon adsorption fire-fighting system |
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| CN (1) | CN214972897U (en) |
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