CN219911924U - Fireproof smoke exhaust valve - Google Patents
Fireproof smoke exhaust valve Download PDFInfo
- Publication number
- CN219911924U CN219911924U CN202321044093.9U CN202321044093U CN219911924U CN 219911924 U CN219911924 U CN 219911924U CN 202321044093 U CN202321044093 U CN 202321044093U CN 219911924 U CN219911924 U CN 219911924U
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- Prior art keywords
- exhaust valve
- smoke exhaust
- valve body
- fixedly arranged
- smoke
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- 239000000779 smoke Substances 0.000 title claims abstract description 122
- 230000002265 prevention Effects 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 13
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model relates to the technical field of fireproof smoke exhaust valves and discloses a fireproof smoke exhaust valve which comprises a main body mechanism, a filtering mechanism and an auxiliary mechanism, wherein the filtering mechanism is positioned at the inner end of the main body mechanism, the auxiliary mechanism is positioned at the outer end of the main body mechanism, the main body mechanism comprises a mounting plate, a threaded hole, a bolt, a fireproof smoke exhaust valve body and a fixing plate, the threaded hole is fixedly arranged at the front end of the mounting plate, the bolt is movably arranged at the front end of the mounting plate, the bolt extends to the rear of the mounting plate, the bolt is in threaded connection with the threaded hole, the fireproof smoke exhaust valve body is fixedly arranged at the front end of the mounting plate, and the fixing plate is fixedly arranged at the front end of the fireproof smoke exhaust valve body and comprises a groove and a filter plate. This fire prevention smoke damper through installation filter mechanism, has improved the filter effect of fire prevention smoke damper to smog, has protected peripheral air, has protected peripheral environment, is favorable to peripheral resident's healthy, has improved the practicality.
Description
Technical Field
The utility model relates to the technical field of fireproof smoke exhaust valves, in particular to a fireproof smoke exhaust valve.
Background
The fire-proof smoke exhaust valve is a fire-proof component and is generally arranged on a pipeline of a mechanical smoke exhaust system, and is in an open state at ordinary times, smoke is opened when a fire disaster occurs, and the fire-proof smoke exhaust valve is closed when the temperature of smoke in the smoke exhaust pipeline reaches 280 ℃, plays a role in smoke isolation and fire resistance, and is very important for the life safety of people.
When the fire disaster occurs in the prior art, the fireproof smoke exhaust valve discharges indoor smoke outdoors, a large amount of dust or harmful substances are contained in the smoke, the smoke is directly discharged into the air to pollute the surrounding environment, and the fireproof smoke exhaust valve in the prior art has poor smoke filtering effect.
And then the surrounding air is polluted, the surrounding environment is destroyed, the health of surrounding residents is not benefited, and the practicability is lower.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a fireproof smoke exhaust valve, which aims to solve the problem that the fireproof smoke exhaust valve has poor smoke filtering effect in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire prevention smoke vent, includes main part mechanism, filtering mechanism and complementary unit, filtering mechanism is located main part mechanism's inner, complementary unit is located main part mechanism's outer end, main part mechanism includes mounting panel, screw hole, bolt, fire prevention smoke vent body and fixed plate, the screw hole is fixed to be set up in the front end of mounting panel, bolt movable mounting is at the front end of mounting panel, the bolt extends to the rear of mounting panel, bolt threaded connection screw hole, fire prevention smoke vent body fixed mounting is at the front end of mounting panel, fixed plate fixed mounting is at the front end of fire prevention smoke vent body, filtering mechanism includes recess and filter, the fixed front end that sets up in fire prevention smoke vent body left end of recess, filter movable mounting is at the inner of recess.
Preferably, the filter mechanism still includes connecting plate, pull block, stopper, connecting block, guard bar, temperature sensor, execution assembly, blade and sealing block, connecting plate fixed mounting is in the left end of filter, the connecting plate is located the left end of fire prevention smoke exhaust valve body, connecting plate swing joint fire prevention smoke exhaust valve body has improved the practicality.
Preferably, the pull block is fixedly arranged in the middle of the left end of the connecting plate, the limiting block is fixedly arranged at the upper end and the lower end of the inner end of the fireproof smoke exhaust valve body, the limiting block is positioned at the front end and the rear end of the filter plate, the filter plate is movably connected with the limiting block, the connecting block is fixedly arranged at the left end and the right end of the inner end of the fireproof smoke exhaust valve body, the filter plate is convenient to clean, the filtering effect is guaranteed, and the stability of the filter plate is improved.
Preferably, the guard bar fixed mounting is in the middle part of connecting block, guard bar fixed connection connecting block, temperature sensor fixed mounting is at the front end of the inner lower extreme of fire prevention smoke evacuation valve body, execution subassembly fixed mounting is in the middle part of fire prevention smoke evacuation valve body upper end, execution subassembly's driving end extends to the inside of fire prevention smoke evacuation valve body, execution subassembly electric connection temperature sensor, the inside blade of fire prevention smoke evacuation valve of being convenient for, when the temperature of smog is too high, has carried the spark in the smog, in order to avoid the further expansion of fire, the blade can self-closing, has improved the security.
Preferably, the blade fixed mounting is in the lower extreme of execution subassembly driving end, blade swing joint fire prevention smoke damper body, sealing block fixed mounting is in the lower extreme of blade, sealing block swing joint fire prevention smoke damper body, the leakproofness of being convenient for improve the blade has improved the thermal-insulated effect of smoke isolation.
Preferably, the auxiliary mechanism comprises a smoke sensor, an explosion-proof lamp, an alarm, a mounting rod and an exhaust fan, wherein the smoke sensor is fixedly arranged at the front end of the upper end of the inner end of the fireproof smoke exhaust valve body, the explosion-proof lamp is fixedly arranged at the front end of the fixing plate, the alarm is fixedly arranged at the front end of the upper end of the fireproof smoke exhaust valve body, the smoke sensor is electrically connected with the explosion-proof lamp and the alarm, the mounting rod is fixedly arranged at the rear end of the inner end of the fireproof smoke exhaust valve body, the exhaust fan is fixedly arranged at the rear end of the mounting rod, the air flowing speed is accelerated, indoor smoke is discharged quickly, and people can escape from a fire scene as soon as possible.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the fireproof smoke exhaust valve, the filtering effect of the fireproof smoke exhaust valve on smoke is improved by installing the filtering mechanism, surrounding air is protected, surrounding environment is protected, the fireproof smoke exhaust valve is beneficial to the health of surrounding residents, and the practicability is improved;
2. according to the fireproof smoke exhaust valve, the filter plate is convenient to clean by installing the filter mechanism, the filter effect is guaranteed, the stability of the filter plate is improved, sparks are carried in smoke when the temperature of the smoke is too high, the blades can be automatically closed to avoid further expansion of fire, and the safety is improved;
3. this fire prevention smoke exhaust valve, through installation auxiliary mechanism, be convenient for accelerate the speed that the air flows, outdoor with indoor smog discharge fast, the alarm reminds people to escape the scene of a fire as early as possible, and the explosion-proof lamp provides the illumination for people, makes things convenient for people to escape the scene of a fire as early as possible.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a part of a filtering mechanism according to the present utility model;
FIG. 3 is a schematic diagram showing a part of a filtering mechanism according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a main body mechanism; 101. a mounting plate; 102. a threaded hole; 103. a bolt; 104. a fireproof smoke exhaust valve body; 105. a fixing plate; 2. a filtering mechanism; 201. a groove; 202. a filter plate; 203. a connecting plate; 204. pulling blocks; 205. a limiting block; 206. a connecting block; 207. a protective rod; 208. a temperature sensor; 209. an execution component; 210. a blade; 211. a sealing block; 3. an auxiliary mechanism; 301. a smoke sensor; 302. an explosion-proof lamp; 303. an alarm; 304. a mounting rod; 305. a fan.
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 fire prevention smoke vent, including main body mechanism 1, filtering mechanism 2 and auxiliary mechanism 3, filtering mechanism 2 is located the inner of main body mechanism 1, auxiliary mechanism 3 is located the outer end of main body mechanism 1, main body mechanism 1 includes mounting panel 101, screw hole 102, bolt 103, fire prevention smoke vent body 104 and fixed plate 105, screw hole 102 is fixed to be set up at the front end of mounting panel 101, bolt 103 movable mounting is at the front end of mounting panel 101, bolt 103 extends to the rear of mounting panel 101, bolt 103 threaded connection screw hole 102, fire prevention smoke vent body 104 fixed mounting is at the front end of mounting panel 101, fixed plate 105 fixed mounting is at the front end of fire prevention smoke vent body 104, filtering mechanism 2 includes recess 201 and filter 202, the front end at fire prevention smoke vent body 104 left end is fixed to the recess 201, filter 202 movable mounting is at the inner of recess 201.
The filter mechanism 2 further comprises a connecting plate 203, a pull block 204, a limiting block 205, a connecting block 206, a protective rod 207, a temperature sensor 208, an executing component 209, a blade 210 and a sealing block 211, wherein the connecting plate 203 is fixedly arranged at the left end of the filter plate 202, the connecting plate 203 is positioned at the left end of the fireproof smoke exhaust valve body 104, the connecting plate 203 is movably connected with the fireproof smoke exhaust valve body 104, the pull block 204 is fixedly arranged in the middle of the left end of the connecting plate 203, the limiting block 205 is fixedly arranged at the upper end and the lower end of the inner end of the fireproof smoke exhaust valve body 104, the limiting block 205 is positioned at the front end and the rear end of the filter plate 202, the limiting block 205 is movably connected with the filter plate 202, the connecting block 206 is fixedly arranged at the left end and the right end of the inner end of the fireproof smoke exhaust valve body 104, the protective rod 207 is fixedly arranged in the middle of the connecting block 206, the protective rod 207 is fixedly connected with the connecting block 206, the temperature sensor 208 is fixedly arranged at the front end of the lower end of the inner end of the fireproof smoke exhaust valve body 104, the actuating component 209 is fixedly arranged in the middle of the upper end of the fireproof smoke exhaust valve body 104, the driving end of the actuating component 209 extends to the inside of the fireproof smoke exhaust valve body 104, the actuating component 209 is electrically connected with the temperature sensor 208, the blade 210 is fixedly arranged at the lower end of the driving end of the actuating component 209, the blade 210 is movably connected with the fireproof smoke exhaust valve body 104, the sealing block 211 is fixedly arranged at the lower end of the blade 210, the sealing block 211 is movably connected with the fireproof smoke exhaust valve body 104, firstly, when the fireproof smoke exhaust valve is used, workers install the fireproof smoke exhaust valve body 104 through the mounting plate 101 and the bolts 103, the fireproof smoke exhaust valve body 104 is in an open state at ordinary times, the filter plate 202 filters harmful substances in smoke to avoid polluting the surrounding environment, the filtering effect of the filter plate 202 is reduced after long-time use, the workers pull the pull block 204 to drive the connecting plate 203 and the filter plate 202 to move out of the groove 201, the filter 202 is cleaned independently, the limiting block 205 limits the filter 202, the stability of the filter 202 is improved, when the temperature of smoke is higher than 280 ℃, sparks are carried in the smoke, in order to avoid further expansion of fire, the temperature sensor 208 transmits information to the executing component 209, the executing component 209 drives the blade 210 to close the fireproof smoke exhaust valve body 104, the sealing block 211 improves the sealing performance of the blade 210, and the smoke and heat isolating effect is improved.
The auxiliary mechanism 3 comprises a smoke sensor 301, an explosion-proof lamp 302, an alarm 303, a mounting rod 304 and an exhaust fan 305, wherein the smoke sensor 301 is fixedly arranged at the front end of the upper end of the inner end of the fireproof smoke exhaust valve body 104, the explosion-proof lamp 302 is fixedly arranged at the front end of the fixing plate 105, the alarm 303 is fixedly arranged at the front end of the upper end of the fireproof smoke exhaust valve body 104, the smoke sensor 301 is electrically connected with the explosion-proof lamp 302 and the alarm 303, the mounting rod 304 is fixedly arranged at the rear end of the inner end of the fireproof smoke exhaust valve body 104, the exhaust fan 305 is fixedly arranged at the rear end of the mounting rod 304, when the smoke temperature is low, the smoke sensor 301 transmits signals to the explosion-proof lamp 302 and the alarm 303, the alarm 303 reminds people to escape from a fire scene as soon as possible, the explosion-proof lamp 302 provides illumination, and the exhaust fan 305 accelerates the air flow speed and rapidly discharges indoor smoke.
Working principle: firstly, when using the fire prevention smoke exhaust valve, the staff installs fire prevention smoke exhaust valve body 104 through mounting panel 101 and bolt 103, fire prevention smoke exhaust valve body 104 is in the open state at ordinary times, filter plate 202 filters harmful substance in the flue gas, avoid polluting surrounding environment, filter effect of filter plate 202 declines after long-time use, staff pulls pull piece 204, pull piece 204 drives connecting plate 203 and filter plate 202 to shift out in recess 201, carry out independent washing to filter plate 202, stopper 205 carries out spacing to filter plate 202, improve the stability of filter plate 202, when the temperature of smog is higher than 280 degrees, already carry the spark in the smog, in order to avoid the further expansion of fire, temperature sensor 208 gives the information transfer to actuating component 209, actuating component 209 drives blade 210 and closes fire prevention smoke exhaust valve body 104, sealing block 211 improves the leakproofness of blade 210, improve the effect of smoke insulation, when smog temperature is lower, smoke sensor 301 gives explosion-proof lamp 302 and siren 303, siren 303 reminds people to escape the scene of the fire, explosion-proof lamp 302 provides illumination, speed of the exhaust fan 305 that the air flows, the indoor is discharged fast.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a fire prevention smoke damper, includes main part mechanism (1), filtering mechanism (2) and complementary unit (3), its characterized in that: the utility model provides a filter mechanism (2) is located the inner of main part mechanism (1), auxiliary mechanism (3) are located the outer end of main part mechanism (1), main part mechanism (1) include mounting panel (101), screw hole (102), bolt (103), fire prevention smoke exhaust valve body (104) and fixed plate (105), screw hole (102) are fixed to be set up the front end at mounting panel (101), bolt (103) movable mounting is at the front end of mounting panel (101), bolt (103) extend to the rear of mounting panel (101), bolt (103) threaded connection screw hole (102), fire prevention smoke exhaust valve body (104) fixed mounting is at the front end of mounting panel (101), fixed plate (105) fixed mounting is at the front end of fire prevention smoke exhaust valve body (104), filter mechanism (2) include recess (201) and filter plate (202), recess (201) are fixed to be set up the front end at fire prevention smoke exhaust valve body (104) left end, filter plate (202) movable mounting is at the inner of recess (201).
2. A fire and smoke damper according to claim 1, wherein: the filter mechanism (2) further comprises a connecting plate (203), a pull block (204), a limiting block (205), a connecting block (206), a protection rod (207), a temperature sensor (208), an execution assembly (209), a blade (210) and a sealing block (211), wherein the connecting plate (203) is fixedly installed at the left end of the filter plate (202), the connecting plate (203) is located at the left end of the fireproof smoke exhaust valve body (104), and the connecting plate (203) is movably connected with the fireproof smoke exhaust valve body (104).
3. A fire and smoke damper according to claim 2, wherein: the pull block (204) is fixedly arranged in the middle of the left end of the connecting plate (203), the limiting block (205) is fixedly arranged at the upper end and the lower end of the inner end of the fireproof smoke exhaust valve body (104), the limiting block (205) is positioned at the front end and the rear end of the filter plate (202), the limiting block (205) is movably connected with the filter plate (202), and the connecting block (206) is fixedly arranged at the left end and the right end of the inner end of the fireproof smoke exhaust valve body (104).
4. A fire and smoke damper according to claim 3, wherein: the protection pole (207) fixed mounting is in the middle part of connecting block (206), protection pole (207) fixed connection connecting block (206), temperature sensor (208) fixed mounting is in the front end of the inner lower extreme of fire prevention smoke exhaust valve body (104), execution subassembly (209) fixed mounting is in the middle part of fire prevention smoke exhaust valve body (104) upper end, the driving end of execution subassembly (209) extends to the inside of fire prevention smoke exhaust valve body (104), execution subassembly (209) electric connection temperature sensor (208).
5. A fire and smoke damper according to claim 4, wherein: the blade (210) is fixedly arranged at the lower end of the driving end of the execution assembly (209), the blade (210) is movably connected with the fireproof smoke exhaust valve body (104), the sealing block (211) is fixedly arranged at the lower end of the blade (210), and the sealing block (211) is movably connected with the fireproof smoke exhaust valve body (104).
6. A fire and smoke damper according to claim 5, wherein: the auxiliary mechanism (3) comprises a smoke sensor (301), an explosion-proof lamp (302), an alarm (303), a mounting rod (304) and an exhaust fan (305), wherein the smoke sensor (301) is fixedly arranged at the front end of the upper end of the inner end of the fireproof smoke exhaust valve body (104), the explosion-proof lamp (302) is fixedly arranged at the front end of the fixing plate (105), the alarm (303) is fixedly arranged at the front end of the upper end of the fireproof smoke exhaust valve body (104), the smoke sensor (301) is electrically connected with the explosion-proof lamp (302) and the alarm (303), the mounting rod (304) is fixedly arranged at the rear end of the inner end of the fireproof smoke exhaust valve body (104), and the exhaust fan (305) is fixedly arranged at the rear end of the mounting rod (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044093.9U CN219911924U (en) | 2023-05-05 | 2023-05-05 | Fireproof smoke exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044093.9U CN219911924U (en) | 2023-05-05 | 2023-05-05 | Fireproof smoke exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911924U true CN219911924U (en) | 2023-10-27 |
Family
ID=88426862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044093.9U Active CN219911924U (en) | 2023-05-05 | 2023-05-05 | Fireproof smoke exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911924U (en) |
-
2023
- 2023-05-05 CN CN202321044093.9U patent/CN219911924U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |