CN219713599U - Detachable civil air defense toxin filtering room - Google Patents
Detachable civil air defense toxin filtering room Download PDFInfo
- Publication number
- CN219713599U CN219713599U CN202320107945.8U CN202320107945U CN219713599U CN 219713599 U CN219713599 U CN 219713599U CN 202320107945 U CN202320107945 U CN 202320107945U CN 219713599 U CN219713599 U CN 219713599U
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- CN
- China
- Prior art keywords
- canister
- poison
- sealing baffle
- connecting plate
- air defense
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- 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.)
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 50
- 230000007123 defense Effects 0.000 title claims abstract description 34
- 239000003053 toxin Substances 0.000 title description 4
- 231100000765 toxin Toxicity 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims abstract description 69
- 231100000614 poison Toxicity 0.000 claims abstract description 63
- 239000002574 poison Substances 0.000 claims abstract description 63
- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 10
- 239000002341 toxic gas Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of civil air defense poison filtering chambers, and discloses a detachable civil air defense poison filtering chamber which comprises a poison filtering chamber foundation, a ventilation fan, a first poison filtering box and a second poison filtering box, wherein the ventilation fan, the first poison filtering box and the second poison filtering box are sequentially arranged at the upper end of the poison filtering chamber foundation from left to right, and an exhaust port is arranged at the upper end of the ventilation fan. This detachable people's air defense strain poison room is convenient for ventilation fan, the connection of first poison filtering case and second poison filtering case through coupling assembling for each part is split type structure, and convenient single part's dismantlement is maintained, has improved the convenience, connects first connecting plate and second connecting plate through the bolt simultaneously fixedly, makes outside sealing baffle and inboard sealing baffle cup joint each other, thereby forms the cavity between outside sealing baffle and the inboard sealing baffle, and utilizes gas sensor to detect the gas composition in the cavity, when the junction takes place to reveal, gas sensor can in time discover, the security has been improved.
Description
Technical Field
The utility model relates to the technical field of civil air defense poison filtering chambers, in particular to a detachable civil air defense poison filtering chamber.
Background
The civil air defense engineering is to set a civil air defense poison filtering room, and the civil air defense poison filtering room is generally composed of a filtering device and a pipeline.
The retrieval (CN 206971874U) discloses a detachable civil air defense poison filtering chamber, and aims at the problem that the civil air defense poison filtering chamber wastes space in the prior art, the technical scheme is provided that the detachable civil air defense poison filtering chamber comprises a poison filtering chamber wall body hinged on the ground of a civil air defense channel to rotate so as to block the civil air defense channel to form a closed space, a fixing flange for installing a gas pipeline is arranged on the poison filtering chamber wall body, and a poison filtering device communicated with the gas pipeline is arranged in the closed space; at ordinary times, the wall body of the toxin filtering room can be horizontally placed on the ground of the civil air defense channel, and the civil air defense channel is normally used at the moment; when in a war, the poison filtering chamber wall body is rotated to enable the poison filtering chamber wall body to block the civil air defense channel and further form a closed poison filtering chamber space with the civil air defense channel, and the fixed flange arranged on the poison filtering chamber wall body can be connected with a gas transmission pipeline for supplying gas to the poison filtering chamber, polluted air enters the poison filtering device of the poison filtering chamber and is output for urgent use when in a war after being processed, the poison filtering chamber wall body is hinged, the disassembly and the installation are convenient, the poison filtering chamber wall body is universal when in a war, the occupied space is reduced, and the whole poison filtering chamber and the poison filtering device are conveniently moved and disassembled.
The existing people's air defense strain poison room major structure and strain the poison device, when using, need carry out the pipe connection installation, but strain the poison device and be mostly integral structure, lead to maintaining and dismantling comparatively loaded down with trivial details, the practicality is lower.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a detachable civil air defense poison filtering chamber, which aims to solve the problems that the main structure of the traditional civil air defense poison filtering chamber provided in the background art is a poison filtering device, and when the detachable civil air defense poison filtering chamber is used, the poison filtering device is required to be connected and installed through a pipeline, but the poison filtering device is of a most integrated structure, so that maintenance and disassembly are complicated, and the practicability is low.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detachable people's air defense strain poison room, includes strain poison room ground, ventilation fan, first canister and second canister, install ventilation fan, first canister and second canister from a left side to the right side in proper order in the upper end of straining poison room ground, ventilation fan's upper end is provided with the gas vent, the air inlet is installed to the right-hand member of second canister, be provided with coupling assembling between ventilation fan and the first canister, be provided with the same coupling assembling between first canister and the second canister, the detection box is installed to the upper end of gas vent.
Preferably, the side of ventilation fan, first canister and second canister lower extreme all fixedly connected with fixed otic placode, fixed otic placode and strain poison room ground and pass through bolt fixed connection, it is fixed to the installation of ventilation fan and canister conveniently, and each part is split type structure, when maintaining the dismantlement, only need dismantle single part can, improved the convenience.
Preferably, a particle filter screen is arranged in the first canister, a toxic gas filter screen is arranged in the second canister, and the gas is filtered by the particle filter screen and the toxic gas filter screen.
Preferably, the connecting assembly comprises a first connecting pipeline, a second connecting pipeline, a first connecting plate, a second connecting plate, an outer side sealing baffle, an inner side sealing baffle and a sealing gasket, wherein the right ends of the ventilating fan and the first canister are fixedly connected with the first connecting pipeline, the left ends of the first canister and the second canister are fixedly connected with the second connecting pipeline, the two connecting pipelines are far away from the ventilating fan and the first connecting plate, the two connecting pipelines are far away from the first connecting plate of the first connecting plate, the second connecting plate of the first connecting plate is fixedly connected with the outer side sealing baffle of the first connecting pipeline, the second connecting plate is far away from the inner side sealing baffle of the second connecting plate of the first connecting plate, the surface of the first connecting plate is provided with the sealing gasket on the outer side of the sealing baffle of the outer side, the surface of the second connecting plate is provided with the same sealing gasket on the inner side of the sealing baffle of the inner side, the first connecting plate and the second connecting plate are fixedly connected with the second connecting plate of the second connecting plate through bolts, the first connecting plate and the second connecting plate are far away from the first connecting plate and the second connecting plate of the first connecting plate, the second connecting plate and the sealing baffle of the second connecting plate and the sealing plate of the second connecting plate are not convenient to be connected with the sealing plate and the sealing plate.
Preferably, the first connecting plate and the second connecting plate are connected through the bolt shell in a disassembling mode, the first connecting pipeline and the second connecting pipeline are mutually matched, the outer sealing baffle plate, the inner sealing baffle plate and the sealing gasket are mutually matched, the outer sealing baffle plate and the inner sealing baffle plate are sleeved, the outer side of the inner sealing baffle plate is provided with a gas sensor, a cavity is formed between the outer sealing baffle plate and the inner sealing baffle plate, and the gas sensor is used for detecting gas components in the cavity, so that the gas sensor can be found timely when leakage occurs at the connecting position, and safety is improved.
Preferably, the detection box is communicated with the exhaust port, a connecting flange is arranged at the upper end of the detection box, a gas detector is arranged in the detection box, and the filtered gas is detected by the gas detector, so that the effect of filtering poison is guaranteed.
Compared with the prior art, the utility model provides a detachable civil air defense toxin filtering chamber, which has the following beneficial effects:
1. this detachable people's air defense strain poison room is convenient for ventilate fan, first canister and second canister's connection through coupling assembling for each part is split type structure, makes things convenient for the dismantlement maintenance of single part, has improved the convenience.
2. This detachable people's air defense strain poison room is connected fixedly with first connecting plate and second connecting plate through the bolt for outside sealing baffle and inboard sealing baffle cup joint each other, thereby form the cavity between outside sealing baffle and the inboard sealing baffle, and utilize gas sensor to detect the gaseous composition in the cavity, when the junction takes place to reveal, gas sensor can in time discover, has improved the security.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic cross-sectional structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a poison filtering chamber foundation; 11. fixing the ear plate; 2. a ventilation fan; 3. a first canister; 31. a particle filter screen; 4. a second canister; 41. a toxic gas filter screen; 5. an exhaust port; 6. an air inlet; 7. a connection assembly; 71. a first connecting line; 72. a second connecting pipeline; 73. a first connection plate; 74. a second connecting plate; 75. an outer sealing baffle; 76. an inner sealing baffle; 761. a gas sensor; 77. a sealing gasket; 8. and (3) a detection box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a detachable people's air defense strain poison room, including strain poison room foundation 1, ventilation fan 2, first canister 3 and second canister 4, the upper end of strain poison room foundation 1 installs ventilation fan 2 from left to right in proper order, first canister 3 and second canister 4, ventilation fan 2, the avris of first canister 3 and second canister 4 lower extreme all fixedly connected with fixed otic placode 11, fixed otic placode 11 and strain poison room foundation 1 pass through bolt fixed connection, the inside of first canister 3 is provided with granule filter screen 31, the inside of second canister 4 is provided with poison gas filter screen 41, be convenient for ventilation fan 2 through coupling assembling 7, the connection of first canister 3 and second canister 4, make each part be split type structure, make things convenient for the dismantlement maintenance of single part, the convenience has been improved;
the upper end of the ventilation fan 2 is provided with an exhaust port 5, the right end of the second canister 4 is provided with an air inlet 6, a connecting component 7 is arranged between the ventilation fan 2 and the first canister 3, the same connecting component 7 is arranged between the first canister 3 and the second canister 4, the connecting component 7 comprises a first connecting pipeline 71, a second connecting pipeline 72, a first connecting plate 73, a second connecting plate 74, an outer sealing baffle 75, an inner sealing baffle 76 and a sealing gasket 77, the right ends of the ventilation fan 2 and the first canister 3 are fixedly connected with a first connecting pipeline 71, the left ends of the first canister 3 and the second canister 4 are fixedly connected with a second connecting pipeline 72, one ends of the two first connecting pipelines 71 far away from the ventilation fan 2 and the first canister 3 are fixedly connected with a first connecting plate 73, one ends of the two second connecting pipelines 72 far away from the first canister 3 and the second canister 4 are fixedly connected with a second connecting plate 74, one end of the first connecting plate 73 far away from the first connecting pipeline 71 is fixedly connected with an outer side sealing baffle 75, one end of the second connecting plate 74 far away from the second connecting pipeline 72 is fixedly connected with an inner side sealing baffle 76, the surface of the first connecting plate 73 is positioned at the outer side of the outer side sealing baffle 75 and is provided with a sealing gasket 77, the surface of the second connecting plate 74 is positioned at the inner side of the inner side sealing baffle 76 and is provided with the same sealing gasket 77, the first connecting plate 73 and the second connecting plate 74 are connected through a bolt shell in a disassembling mode, the first connecting pipeline 71 and the second connecting pipeline 72 are mutually matched, the outer side sealing baffle 75 and the inner side sealing baffle 76 are mutually matched with the sealing gasket 77, the outer side sealing baffle 75 and the inner side sealing baffle 76 are sleeved, the outer side of the inner side sealing baffle 76 is provided with a gas sensor 761, the first connecting plate 73 and the second connecting plate 74 are connected and fixed through bolts, so that the outer side sealing baffle plate 75 and the inner side sealing baffle plate 76 are sleeved with each other, a cavity is formed between the outer side sealing baffle plate 75 and the inner side sealing baffle plate 76, a gas sensor 761 is utilized to detect gas components in the cavity, and when leakage occurs at the connecting position, the gas sensor 761 can timely find out, so that safety is improved;
the detection box 8 is installed to the upper end of gas vent 5, detects box 8 and gas vent 5 switch on each other, and the upper end of detecting box 8 is provided with flange, and the inside of detecting box 8 is provided with the gas detector, detects the gas after filtering through the gas detector, has guaranteed the effect of straining the poison.
Working principle: firstly, when in use, the ventilation fan 2, the first canister 3 and the second canister 4 are fixed on the canister foundation 1 through the fixed ear plates 11, and the ventilation fan 2, the first canister 3 and the second canister 4 are connected through the connecting component 7, so that each component is of a split type structure, the disassembly and maintenance of a single component are convenient, convenience is improved, the first connecting plate 73 and the second connecting plate 74 are connected and fixed through bolts, the outer sealing baffle 75 and the inner sealing baffle 76 are sleeved with each other, a cavity is formed between the outer sealing baffle 75 and the inner sealing baffle 76, and gas components in the cavity are detected by the gas sensor 761.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a detachable people's air defense strain poison room, includes strain poison room foundation (1), ventilation fan (2), first canister (3) and second canister (4), its characterized in that: the upper end of straining poison room ground (1) is installed ventilation fan (2), first canister (3) and second canister (4) from a left side to the right side in proper order, the upper end of ventilation fan (2) is provided with gas vent (5), air inlet (6) are installed to the right-hand member of second canister (4), be provided with coupling assembling (7) between ventilation fan (2) and first canister (3), be provided with the same coupling assembling (7) between first canister (3) and second canister (4), detection box (8) are installed to the upper end of gas vent (5).
2. A detachable civil air defense poison filtering chamber according to claim 1, wherein: the side of ventilation fan (2), first canister (3) and second canister (4) lower extreme all fixedly connected with fixed otic placode (11), fixed otic placode (11) and strain poison room ground (1) through bolt fixed connection.
3. A detachable civil air defense poison filtering chamber according to claim 1, wherein: the inside of first canister (3) is provided with granule filter screen (31), the inside of second canister (4) is provided with poison gas filter screen (41).
4. A detachable civil air defense poison filtering chamber according to claim 1, wherein: the connecting component (7) comprises a first connecting pipeline (71), a second connecting pipeline (72), a first connecting plate (73), a second connecting plate (74), an outer side sealing baffle plate (75), an inner side sealing baffle plate (76) and a sealing gasket (77), the right ends of the ventilating fan (2) and the first canister box (3) are fixedly connected with the first connecting pipeline (71), the left ends of the first canister box (3) and the second canister box (4) are fixedly connected with the second connecting pipeline (72), two first connecting pipelines (71) are far away from the ventilating fan (2) and one end of the first canister box (3) is fixedly connected with the first connecting plate (73), two second connecting pipelines (72) are far away from the first canister box (3) and one end of the second canister box (4) is fixedly connected with the second connecting plate (74), one end of the first connecting plate (73) far away from the first connecting pipeline (71) is fixedly connected with the outer side sealing baffle plate (75), one end of the second connecting plate (74) far away from the first connecting pipeline (72) is far away from the sealing gasket (77) is arranged on the outer side of the sealing baffle plate (76), the surface of the second connecting plate (74) is positioned on the inner side of the inner side sealing baffle plate (76) and is provided with the same sealing gasket (77).
5. The detachable civil air defense poison filtering chamber of claim 4 wherein: the first connecting plate (73) and the second connecting plate (74) are connected through the bolt shell in a disassembling mode, the first connecting pipeline (71) and the second connecting pipeline (72) are mutually matched, the outer side sealing baffle (75) and the inner side sealing baffle (76) are mutually matched with the sealing gasket (77), the outer side sealing baffle (75) and the inner side sealing baffle (76) are sleeved and connected, and a gas sensor (761) is arranged on the outer side of the inner side sealing baffle (76).
6. A detachable civil air defense poison filtering chamber according to claim 1, wherein: the detection box (8) and the exhaust port (5) are mutually communicated, a connecting flange is arranged at the upper end of the detection box (8), and a gas detector is arranged in the detection box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320107945.8U CN219713599U (en) | 2023-02-03 | 2023-02-03 | Detachable civil air defense toxin filtering room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320107945.8U CN219713599U (en) | 2023-02-03 | 2023-02-03 | Detachable civil air defense toxin filtering room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713599U true CN219713599U (en) | 2023-09-19 |
Family
ID=88002958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320107945.8U Active CN219713599U (en) | 2023-02-03 | 2023-02-03 | Detachable civil air defense toxin filtering room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713599U (en) |
-
2023
- 2023-02-03 CN CN202320107945.8U patent/CN219713599U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |