CN220417533U - Smoke discharging device based on fire control usefulness - Google Patents
Smoke discharging device based on fire control usefulness Download PDFInfo
- Publication number
- CN220417533U CN220417533U CN202320986971.2U CN202320986971U CN220417533U CN 220417533 U CN220417533 U CN 220417533U CN 202320986971 U CN202320986971 U CN 202320986971U CN 220417533 U CN220417533 U CN 220417533U
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- Prior art keywords
- rod
- fixing
- piece
- limiting
- smoke
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- 238000007599 discharging Methods 0.000 title claims abstract description 23
- 239000000779 smoke Substances 0.000 title claims description 47
- 238000007789 sealing Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 4
- 239000003517 fume Substances 0.000 abstract description 21
- 230000000452 restraining effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application discloses a fume extractor based on fire control is used relates to fire engineering technical field, including the main part of discharging fume, peg graft in the main part inner chamber of discharging fume has the filter element, fixedly connected with connecting rod on the filter element lateral wall, the fixed slot has been seted up on the connecting rod body of rod, main part bottom one side of discharging fume slides and is provided with the mounting that mutually supports with the fixed slot, main part bottom fixedly connected with riser discharges fume, slide on the riser lateral wall and be provided with the locating part mutually supports with the mounting. When the filter piece needs to be replaced, the fixing piece is pulled downwards, so that the top of the fixing piece is separated from the fixing groove, and the limiting and fixing of the fixing piece to the connecting rod and the filter piece are released. And then, limiting and restraining the fixing piece by means of the limiting piece to prevent the fixing piece from rebounding. Finally, the filter element is removed from the fume body and subsequently cleaned.
Description
Technical Field
The application relates to the technical field of fire engineering, in particular to a smoke exhaust device based on fire control.
Background
The smoke prevention and exhaust device is a general term of a smoke prevention system and an exhaust system which are arranged in a building and used for controlling the movement of smoke, preventing the spreading and diffusion of the smoke in the early stage of fire, ensuring the safe evacuation and the safe evacuation of indoor personnel and creating favorable conditions for fire rescue.
In the Chinese utility model publication No. CN217154453U, a smoke prevention and exhaust device for fire engineering based on air filtration is disclosed, the device has the effect of self-cleaning a filter plate in the use process, but after the filter plate is used for a long time, particles can block the filter holes on the filter plate, the cleaning effect can not be achieved only by a cleaning structure, the filter plate is required to be detached for cleaning at the moment, but most of the filter plates of the prior device are arranged in the inner cavity of a pipeline, and the filter plates are inconvenient to detach. Based on this, the application designs a smoke exhaust device based on fire control to solve above-mentioned problem.
Disclosure of Invention
The utility model aims at providing a smoke extractor based on fire control usefulness to solve the filter plate of above-mentioned current device and mostly install in the pipeline inner chamber, inconvenient problem of dismantling.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a fume extractor based on fire control is used, includes the main part of discharging fume, peg graft in the main part inner chamber of discharging fume has the filter, fixedly connected with connecting rod on the filter lateral wall, the fixed slot has been seted up on the connecting rod body of rod, main part bottom one side of discharging fume slides and is provided with the mounting that mutually supports with the fixed slot, main part bottom fixedly connected with riser discharges fume, slide on the riser lateral wall and be provided with the locating part mutually supports with the mounting.
Based on the technical characteristics, when the filter piece needs to be replaced, the fixing piece is pulled downwards, so that the top of the fixing piece is separated from the fixing groove, and the limiting and fixing of the fixing piece to the connecting rod and the filter piece are released. And then, limiting and restraining the fixing piece by means of the limiting piece to prevent the fixing piece from rebounding. Finally, the filter element is removed from the fume body and subsequently cleaned.
Preferably, in the above-mentioned fire-fighting-based smoke exhaust apparatus, the filter member includes a sealing plate, and a filter plate is installed on a side of the sealing plate, which is close to the inner cavity of the smoke exhaust main body.
Based on the technical characteristics, the filter plate plays a filtering effect on flue gas.
Preferably, in the above-mentioned fire-fighting smoke exhaust apparatus, a gasket is fixedly mounted on a side of the sealing plate attached to the smoke exhaust main body.
Based on the technical characteristics, the sealing gasket ensures the sealing effect of the device.
Preferably, in the above-mentioned fire-fighting-based smoke exhaust device, the fixing piece comprises a fixing rod slidably arranged at the bottom of the smoke exhaust main body, a first circular plate is fixedly arranged on the rod body of the fixing rod, a first spring is fixedly connected between the first circular plate and the smoke exhaust main body, and a limiting groove matched with the limiting piece is formed in the rod body of the fixing rod.
Based on the technical characteristics, when the filter piece needs to be replaced, the fixing rod is pulled downwards, so that the top of the fixing rod is separated from the fixing groove, and the limiting and fixing of the fixing rod to the connecting rod and the filter piece are relieved.
Preferably, in the smoke exhaust device for fire protection, the bottom of the fixing rod is fixedly connected with a pull plate.
Based on the technical characteristics, the fixed rod is convenient to pull by the set pulling plate.
Preferably, in the smoke discharging device for fire protection, the limiting member comprises a limiting rod slidably arranged on the side wall of the vertical plate, a second circular plate is fixedly connected to one side, away from the fixing member, of the limiting rod, and a second spring is connected between the second circular plate and the side wall of the vertical plate.
Based on the technical characteristics, then, the limiting rod is inserted into the limiting groove on the fixing rod body under the action of the second spring, limiting constraint is carried out on the fixing rod by means of the limiting rod, and the fixing rod is prevented from rebounding under the action of the first spring.
Preferably, in the smoke exhaust device for fire protection, a side of the limiting rod, which is close to the fixing piece, is an arc surface.
Based on the technical characteristics, the friction force between the limiting rod and the fixed rod is reduced.
Preferably, in the above-mentioned fire-fighting smoke exhaust device, a handle is provided on a side of the sealing plate away from the smoke exhaust main body.
Based on the technical characteristics, the filter element is convenient to be taken off from the smoke discharging main body.
Compared with the prior art, the beneficial effects of this application are:
when the filter piece needs to be replaced, the fixing piece is pulled downwards, so that the top of the fixing piece is separated from the fixing groove, and the limiting and fixing of the fixing piece to the connecting rod and the filter piece are released. And then, limiting and restraining the fixing piece by means of the limiting piece to prevent the fixing piece from rebounding. Finally, the filter element is removed from the fume body and subsequently cleaned. The device reduces the time required for replacing the filter part to a certain extent and accelerates the working efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic view of a filter element according to the present application;
fig. 3 is an enlarged schematic view of the a part structure of fig. 2 of the present application.
In the drawings, the list of components represented by the various numbers is as follows:
1. a smoke discharging main body; 2. a filter; 21. a sealing plate; 22. a filter plate; 3. a connecting rod; 4. a fixing groove; 5. a fixing member; 51. a fixed rod; 52. a first circular plate; 53. a first spring; 54. a limit groove; 6. a riser; 7. a limiting piece; 71. a limit rod; 72. a second circular plate; 73. a second spring; 8. pulling a plate; 9. and (5) a handle.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments herein, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present application.
Referring to fig. 1-3, an embodiment of a smoke exhaust device for fire protection is provided in the present application: including discharging fume main part 1, peg graft in the main part 1 inner chamber of discharging fume has filter element 2, fixedly connected with connecting rod 3 on the filter element 2 lateral wall, has seted up fixed slot 4 on the connecting rod 3 body of rod, and discharging fume main part 1 bottom one side slip is provided with the mounting 5 mutually supporting with fixed slot 4, and discharging fume main part 1 bottom fixedly connected with riser 6, sliding on the riser 6 lateral wall is provided with the locating part 7 mutually supporting with mounting 5.
The filter element 2 comprises a sealing plate 21, and a filter plate 22 is arranged on one side of the sealing plate 21, which is close to the inner cavity of the smoke discharging main body 1. The fixing piece 5 comprises a fixing rod 51 which is arranged at the bottom of the smoke discharging main body 1 in a sliding manner, a first circular plate 52 is fixedly arranged on a rod body of the fixing rod 51, a first spring 53 is fixedly connected between the first circular plate 52 and the smoke discharging main body 1, and a limiting groove 54 which is matched with the limiting piece 7 is formed in the rod body of the fixing rod 51.
When the filter plate 22 needs to be replaced, the fixing rod 51 is pulled downwards, so that the top of the fixing rod 51 is separated from the fixing groove 4, and the limiting and fixing of the fixing rod 51 to the connecting rod 3, the sealing plate 21 and the filter plate 22 are released.
The limiting piece 7 comprises a limiting rod 71 which is arranged on the side wall of the vertical plate 6 in a sliding manner, one side, away from the fixing piece 5, of the limiting rod 71 is fixedly connected with a second circular plate 72, and a second spring 73 is connected between the second circular plate 72 and the side wall of the vertical plate 6.
Subsequently, the limiting rod 71 is inserted into the limiting groove 54 on the rod body of the fixing rod 51 under the action of the second spring 73, and the fixing rod 51 is limited and restrained by the limiting rod 71, so that the fixing rod 51 is prevented from rebounding under the action of the first spring 53. Finally, the filter plate 22 is removed from the fume body 1 and subsequently cleaned.
In addition, a sealing gasket is fixedly arranged on one side of the sealing plate 21, which is attached to the smoke discharging main body 1, and the sealing effect of the device is ensured by the arranged sealing gasket.
The fixed rod 51 is fixedly connected with the pulling plate 8 at the bottom, and the pulling plate 8 is convenient for pulling the fixed rod 51. The side of the stop lever 71 near the fixing member 5 is an arc surface, which reduces the friction between the stop lever 71 and the fixing lever 51. The side of the sealing plate 21 remote from the fume extractor body 1 is provided with a handle 9 which facilitates removal of the filter plate 22 from the fume extractor body 1.
The specific working principle is as follows: when the filter plate 22 needs to be replaced, the fixing rod 51 is pulled downwards, so that the top of the fixing rod 51 is separated from the fixing groove 4, and the limiting and fixing of the fixing rod 51 to the connecting rod 3, the sealing plate 21 and the filter plate 22 are released. Subsequently, the limiting rod 71 is inserted into the limiting groove 54 on the rod body of the fixing rod 51 under the action of the second spring 73, and the fixing rod 51 is limited and restrained by the limiting rod 71, so that the fixing rod 51 is prevented from rebounding under the action of the first spring 53. Finally, the filter plate 22 is removed from the fume body 1 and subsequently cleaned.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model. .
Claims (8)
1. The utility model provides a smoke exhaust device based on fire control usefulness, includes smoke exhaust main part (1), its characterized in that: the novel smoke exhaust device is characterized in that a filtering piece (2) is inserted into an inner cavity of the smoke exhaust main body (1), a connecting rod (3) is fixedly connected to the side wall of the filtering piece (2), a fixing groove (4) is formed in a rod body of the connecting rod (3), a fixing piece (5) matched with the fixing groove (4) is slidably arranged on one side of the bottom of the smoke exhaust main body (1), a vertical plate (6) is fixedly connected to the bottom of the smoke exhaust main body (1), and a limiting piece (7) matched with the fixing piece (5) is slidably arranged on the side wall of the vertical plate (6).
2. A fire-based smoke evacuation device according to claim 1, wherein: the filter element (2) comprises a sealing plate (21), and a filter plate (22) is arranged on one side, close to the inner cavity of the smoke discharging main body (1), of the sealing plate (21).
3. A fire-based smoke evacuation device according to claim 2, wherein: and a sealing gasket is fixedly arranged on one attaching side of the sealing plate (21) and the smoke exhausting main body (1).
4. A fire-based smoke evacuation device according to claim 1, wherein: the fixing piece (5) comprises a fixing rod (51) arranged at the bottom of the smoke discharging main body (1) in a sliding mode, a first circular plate (52) is fixedly installed on the rod body of the fixing rod (51), a first spring (53) is fixedly connected between the first circular plate (52) and the smoke discharging main body (1), and a limiting groove (54) matched with the limiting piece (7) is formed in the rod body of the fixing rod (51).
5. The fire-fighting smoke evacuation device according to claim 4, wherein: the bottom of the fixed rod (51) is fixedly connected with a pulling plate (8).
6. A fire-based smoke evacuation device according to claim 1, wherein: the limiting piece (7) comprises a limiting rod (71) which is arranged on the side wall of the vertical plate (6) in a sliding mode, a second circular plate (72) is fixedly connected to one side, away from the fixing piece (5), of the limiting rod (71), and a second spring (73) is connected between the second circular plate (72) and the side wall of the vertical plate (6).
7. The fire-fighting smoke evacuation device according to claim 6, wherein: one side of the limiting rod (71) close to the fixing piece (5) is an arc surface.
8. A fire-based smoke evacuation device according to claim 2, wherein: one side of the sealing plate (21) far away from the smoke discharging main body (1) is provided with a handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986971.2U CN220417533U (en) | 2023-04-27 | 2023-04-27 | Smoke discharging device based on fire control usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986971.2U CN220417533U (en) | 2023-04-27 | 2023-04-27 | Smoke discharging device based on fire control usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220417533U true CN220417533U (en) | 2024-01-30 |
Family
ID=89653504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320986971.2U Active CN220417533U (en) | 2023-04-27 | 2023-04-27 | Smoke discharging device based on fire control usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220417533U (en) |
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2023
- 2023-04-27 CN CN202320986971.2U patent/CN220417533U/en active Active
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