CN112240619A - Air-supply type fire-fighting smoke exhaust ventilator - Google Patents
Air-supply type fire-fighting smoke exhaust ventilator Download PDFInfo
- Publication number
- CN112240619A CN112240619A CN202010930614.5A CN202010930614A CN112240619A CN 112240619 A CN112240619 A CN 112240619A CN 202010930614 A CN202010930614 A CN 202010930614A CN 112240619 A CN112240619 A CN 112240619A
- Authority
- CN
- China
- Prior art keywords
- wall
- casing
- shell
- smoke exhaust
- connecting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Abstract
The invention discloses an air-supplying type fire-fighting smoke exhaust machine which comprises a base and a fixing bolt, wherein both sides of the upper surface of the base are respectively provided with a tension spring and a spring cylinder, the tension spring is positioned in the spring cylinder, the other end of the tension spring is provided with a pressing plate, the other side of the outer wall of the pressing plate is provided with a connecting column, the other end of the connecting column penetrates through the spring cylinder to be connected with a supporting plate B, one side of the upper surface of the supporting plate B is provided with a shell A, one side of the outer wall of the shell A is provided with a shell B, one side of the outer wall of the shell A is provided with a clamping block, one side of the outer wall of the shell B. The smoke exhaust fan is convenient to mount and dismount through the arrangement of a series of structures, is convenient for daily maintenance and cleaning of the smoke exhaust fan, and can filter and exhaust poisonous and harmful gas generated in a fire disaster.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to an air-blowing type fire-fighting smoke exhauster.
Background
The fire-fighting smoke exhauster is one of the smoke-proof facilities of the high-rise building, the smoke-proof facilities of the high-rise building create favorable conditions for safe evacuation and fire fighting and extinguishing in fire, and control the spread and expansion of fire behavior, the smoke exhauster has the functions that each building of the building does not have a natural window, and the smoke of an inner walkway or a basement with the length of more than 20 meters is exhausted, once the high-rise building has a fire, indoor combustible materials, building materials, decoration materials, combustible furniture, clothes, other combustible articles and the like generate a large amount of toxic smoke and heat in the combustion process, the smoke is very harmful to human bodies, in order to prevent life danger of personnel in the building when the fire occurs, a smoke outlet is arranged on the ceiling or the top of the wall, and a fan is started to draw smoke from the smoke outlet when the fire occurs, so that the life safety is ensured.
Most of the existing fire-fighting smoke exhaust machines are welded and integrally processed and formed, so that the smoke exhaust machines are inconvenient to disassemble and carry out daily maintenance and cleaning on the interior of the smoke exhaust machine; when a fire occurs and the smoke exhauster exhausts smoke, toxic gas generated by the fire cannot be exhausted after being filtered, so that serious pollution is caused to the environment, and therefore, certain improvement is needed.
Disclosure of Invention
The invention aims to provide a blowing type fire-fighting smoke exhauster to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an air-blowing type fire-fighting smoke exhaust machine comprises a base and a fixing bolt, wherein both sides of the upper surface of the base are provided with a tension spring and a spring cylinder, the tension spring is positioned in the spring cylinder, the other end of the tension spring is provided with a pressing plate, the other side of the outer wall of the pressing plate is provided with a connecting column, the other end of the connecting column penetrates through the spring cylinder to be connected with a supporting plate B, one side of the upper surface of the supporting plate B is provided with a shell A, one side of the outer wall of the shell A is provided with a shell B, one side of the outer wall of the shell A is provided with a clamping block, the shell A is in clearance connection with the clamping groove on one side of the outer wall of the shell B through the clamping block on one side of the outer wall, both sides of the outer wall of the shell A are provided with connecting blocks A, the fan blade is characterized in that a supporting plate A is installed on one side of the outer wall of the shell A, a driving motor is installed on the upper surface of the supporting plate A, an output shaft of the driving motor penetrates through the shell A to be connected with a connecting shaft through a coupler, fan blades are installed at the other end of the connecting shaft, U-shaped clamping plates are installed on two sides of the inner wall of the shell B, a filter plate and an activated carbon plate are arranged on the U-shaped clamping plates, and the filter plate is located on one.
Preferably, an air outlet pipe is arranged on one side of the outer wall of the shell B.
Preferably, an air inlet is formed in one side of the inner wall of the shell A.
Preferably, the suspenders are installed on two sides of the upper surface of the base, the fixing plate is installed at the other end of each suspender, and the fixing plate is provided with a mounting hole.
Preferably, the housing a and the support plate B are fixed by welding.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention is characterized in that a shell A, a shell B, a driving motor, a connecting shaft, fan blades, a fixing bolt, a filter plate, an activated carbon plate, an air inlet hole and an air outlet pipe are arranged in a matching way, the shell A is in clearance connection with a clamping groove on one side of the outer wall of the shell B through a clamping block on one side of the outer wall, the fixing bolt penetrates through threaded holes on the connecting block A and the connecting block B to be meshed with the connecting block A and the connecting block B, so that the shell A and the shell B are convenient to mount and dismount, the driving motor is started, an output shaft of the driving motor is connected with the connecting shaft through a coupler, the driving motor can drive the fan blades on the connecting shaft to rotate, the rotation of the fan blades sucks toxic and harmful gas generated in fire into the shell A through the air inlet hole, dust and impurities, therefore, the novel smoke exhaust ventilator is convenient to mount and dismount during practice, is convenient for daily maintenance and cleaning of the smoke exhaust ventilator, and can filter and discharge poisonous and harmful gas generated during fire.
(2) According to the invention, through the matching arrangement of the spring barrel, the support plate B, the base and the elastic spring, the elastic spring is arranged between the base and the support plate B, so that the damping and buffering protection can be provided for the air supply equipment on the support plate B, the equipment is prevented from shaking for a long time, and internal parts are prevented from being damaged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a housing A according to the present invention;
FIG. 3 is a schematic structural diagram of a housing B according to the present invention;
FIG. 4 is a front view of the present invention;
FIG. 5 is a cross-sectional view of FIG. 4 in accordance with the present invention;
fig. 6 is a schematic view of the enlarged structure at a in fig. 5 according to the present invention.
In the figure: 1. mounting holes; 2. a boom; 3. a drive motor; 4. a support plate A; 5. a shell A; 6. a support plate B; 7. a base; 8. connecting a block A; 9. fixing the bolt; 10. a spring case; 11. an air outlet pipe; 12. a housing B; 13. connecting block B; 14. a fixing plate; 15. a fan blade; 16. a connecting shaft; 17. a clamping block; 18. a U-shaped clamping plate; 19. a card slot; 20. connecting columns; 21. a coupling; 22. a filter plate; 23. an activated carbon plate; 24. an air inlet; 25. pressing a plate; 26. the spring is tightened or loosened.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, an embodiment of the present invention is shown: an air-blowing type fire-fighting smoke exhaust machine comprises a base 7 and a fixing bolt 9, wherein both sides of the upper surface of the base 7 are provided with a tension spring 26 and a spring cylinder 10, the tension spring 26 is positioned in the spring cylinder 10, a pressing plate 25 is arranged at the other end of the tension spring 26, the other end of the outer wall of the pressing plate 25 is provided with a connecting column 20, the other end of the connecting column 20 penetrates through the spring cylinder 10 to be connected with a supporting plate B6, one side of the upper surface of the supporting plate B6 is provided with a shell A5, one side of the outer wall of the shell A5 is provided with a shell B12, one side of the outer wall of the shell A5 is provided with a clamping block 17, one side of the outer wall of the shell B12 is provided with a clamping groove 19, the shell A5 is in clearance connection with the clamping groove 19 at one side of the outer wall of the shell B12 through the clamping block 17 at one side of the outer wall, both sides of the outer, a supporting plate A4 is installed on one side of the outer wall of a shell A5, a driving motor 3 is installed on the upper surface of the supporting plate A4, an output shaft of the driving motor 3 penetrates through a shell A5 and is connected with a connecting shaft 16 through a coupler 21, a fan blade 15 is installed at the other end of the connecting shaft 16, U-shaped clamping plates 18 are installed on two sides of the inner wall of a shell B12, filter plates 22 and activated carbon plates 23 are arranged on the U-shaped clamping plates 18, the filter plates 22 are located on one sides of the activated carbon plates 23, an air outlet pipe 11 is installed on one side of the outer wall of the shell B12, an air inlet hole 24 is arranged on one side of the inner wall of the shell A5, suspenders 2 are installed on two sides of the upper surface of a base 7, fixing plates 14 are installed at the other ends of the suspenders 2, mounting holes 1 are formed in the fixing plates 14, and the shell A, The air inlet hole 24 and the air outlet pipe 11 are arranged in a matched manner, the shell A5 is in clearance connection with the clamping groove 19 on one side of the outer wall of the shell B12 through the clamping block 17 on one side of the outer wall, the fixing bolt 9 penetrates through threaded holes on the connecting block A8 and the connecting block B13 to be meshed with the connecting block A8 and the connecting block B13, so that the shell A5 and the shell B12 are convenient to install and disassemble, the driving motor 3 is started, the output shaft of the driving motor 3 is connected with the connecting shaft 16 through the coupler 21, the driving motor 3 can drive the fan blades 15 on the connecting shaft 16 to rotate, toxic and harmful gas generated in fire is sucked into the shell A5 through the air inlet hole 24 by the rotation of the fan blades 15, dust and impurities are filtered through the filter plate 22, the harmful gas is filtered through the activated carbon plate 23, and the dust-free and harmless gas is discharged outwards through the air outlet, the invention can filter and discharge poisonous and harmful gas generated in fire, and through the matching arrangement of the spring cylinder 10, the support plate B6, the base 7 and the elastic spring 26, the elastic spring 26 is arranged between the base 7 and the support plate B6, so as to provide shock absorption and buffer protection for the air supply equipment on the support plate B6, and avoid long-time shaking of the equipment and damage to internal parts.
The working principle is as follows: when the device is used, an external power supply needs to be connected, the shell A5 and the shell B12 are assembled and fixed, the shell A5 is in clearance connection with the clamping groove 19 on one side of the outer wall of the shell B12 through the clamping block 17 on one side of the outer wall, the fixing bolt 9 penetrates through the threaded holes on the connecting block A8 and the connecting block B13 to be meshed with the connecting block A8 and the connecting block B13, so that the shell A5 and the shell B12 are convenient to mount and dismount, the suspender 2 is fixedly connected with the top of a corresponding wall through the fixing plate 14, when a fire occurs, the driving motor 3 is started, the output shaft of the driving motor 3 is connected with the connecting shaft 16 through the coupler 21, the driving motor 3 drives the fan blades 15 on the connecting shaft 16 to rotate, toxic and harmful gas generated in the fire is sucked into the shell A5 through the air inlet holes 24 through the rotation of the fan blades 15, dustless harmless gas outwards discharges through outlet duct 11, and installation elasticity spring 26 between base 7 and the backup pad B6 can provide shock attenuation and buffer protection to the air supply equipment on the backup pad B6, avoids equipment long-time shake, has damaged inside spare part.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a but formula of supplying air fire protection induced-draft fan, includes base (7) and fixing bolt (9), its characterized in that: elasticity spring (26) and spring case (10) are all installed to base (7) upper surface both sides, and elasticity spring (26) are located inside spring case (10), elasticity spring (26) other end clamp plate (25), spliced pole (20) are installed to clamp plate (25) outer wall opposite side, the spliced pole (20) other end passes spring case (10) and is connected with backup pad B (6), casing A (5) is installed to backup pad B (6) upper surface one side, casing A (5) outer wall one side is provided with casing B (12), casing A (5) outer wall one side is provided with fixture block (17), casing B (12) outer wall one side is provided with draw-in groove (19), casing A (5) is through fixture block (17) and the draw-in groove (19) clearance connection of casing B (12) outer wall one side of outer wall one side, connecting block A (8) is all installed to casing A (5) outer wall both sides, connecting block B (13) are all installed to casing B (12) outer wall both sides, fixing bolt (9) pass threaded hole and connecting block A (8) and connecting block B (13) on connecting block A (8) and connecting block B (13) the meshing is connected, casing A (5) outer wall one side is installed backup pad A (4), surface mounting has driving motor (3) on backup pad A (4), the output shaft of driving motor (3) passes casing A (5) and is connected with connecting axle (16) through shaft coupling (21), flabellum (15) are installed to the connecting axle (16) other end, U type cardboard (18) are all installed to casing B (12) inner wall both sides, be provided with filter (22) and activated carbon board (23) on U type cardboard (18), and filter (22) are located activated carbon board (23) one side.
2. A ventilation type fire protection and smoke exhaust machine according to claim 1, wherein: and an air outlet pipe (11) is arranged on one side of the outer wall of the shell B (12).
3. A ventilation type fire protection and smoke exhaust machine according to claim 1, wherein: and an air inlet (24) is formed in one side of the inner wall of the shell A (5).
4. A ventilation type fire protection and smoke exhaust machine according to claim 1, wherein: the base (7) upper surface both sides all install jib (2), fixed plate (14) are installed to jib (2) other end, be provided with mounting hole (1) on fixed plate (14).
5. A ventilation type fire protection and smoke exhaust machine according to claim 1, wherein: the shell A (5) and the support plate B (6) are fixed through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010930614.5A CN112240619A (en) | 2020-09-07 | 2020-09-07 | Air-supply type fire-fighting smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010930614.5A CN112240619A (en) | 2020-09-07 | 2020-09-07 | Air-supply type fire-fighting smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112240619A true CN112240619A (en) | 2021-01-19 |
Family
ID=74170725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010930614.5A Withdrawn CN112240619A (en) | 2020-09-07 | 2020-09-07 | Air-supply type fire-fighting smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112240619A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160068132A (en) * | 2014-12-04 | 2016-06-15 | 강태영 | a ventilating device of smoking booth |
| CN209943145U (en) * | 2019-05-15 | 2020-01-14 | 德州创森环保科技有限公司 | Self-heat-dissipation fire-fighting smoke exhaust fan |
| CN211007514U (en) * | 2019-10-28 | 2020-07-14 | 云南火凤凰消防科技有限公司 | Mechanical smoke prevention and exhaust device |
| CN211059038U (en) * | 2019-10-10 | 2020-07-21 | 新疆君泰机电工程有限公司 | Centrifugal fire-fighting smoke exhaust fan |
-
2020
- 2020-09-07 CN CN202010930614.5A patent/CN112240619A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160068132A (en) * | 2014-12-04 | 2016-06-15 | 강태영 | a ventilating device of smoking booth |
| CN209943145U (en) * | 2019-05-15 | 2020-01-14 | 德州创森环保科技有限公司 | Self-heat-dissipation fire-fighting smoke exhaust fan |
| CN211059038U (en) * | 2019-10-10 | 2020-07-21 | 新疆君泰机电工程有限公司 | Centrifugal fire-fighting smoke exhaust fan |
| CN211007514U (en) * | 2019-10-28 | 2020-07-14 | 云南火凤凰消防科技有限公司 | Mechanical smoke prevention and exhaust device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212619103U (en) | Smoke exhaust prevention device for fire engineering | |
| CN112240619A (en) | Air-supply type fire-fighting smoke exhaust ventilator | |
| CN219700911U (en) | Fire extinguishing, smoke discharging and fire fighting equipment | |
| CN112283127A (en) | Control system for fireproof smoke exhaust fan | |
| CN212563753U (en) | Ventilation structure for fire control | |
| CN217682373U (en) | Fire-fighting ventilator convenient to hang | |
| CN212227316U (en) | Ventilation and noise reduction device for underground fire-fighting engineering | |
| CN216812226U (en) | Fan provided with smoke alarm and used for fire protection and smoke discharge | |
| CN212106317U (en) | Axial flow fan with external motor | |
| CN213511296U (en) | Exhaust fan convenient to installation | |
| CN219549166U (en) | Industrial fan convenient to overhaul | |
| CN212838462U (en) | Fan for chain plate belt type vacuum material filter | |
| CN216592122U (en) | Tuyere type indoor air purifying device | |
| CN215805299U (en) | Fan with multistage filtering function for chemical plant | |
| CN216553622U (en) | A sparse device that is used for basement to have dampproofing ventilation structure | |
| CN215610098U (en) | Detachable and clean spark catcher | |
| CN215523619U (en) | Environment-friendly efficient water-transporting and smoke-discharging device | |
| CN215444479U (en) | Special dust exhaust ventilation fan in workshop that filter effect is good | |
| CN220379889U (en) | Smoke exhaust device for fire engineering | |
| CN214249904U (en) | Noise reduction filter assembly and air treatment equipment | |
| CN220303818U (en) | Improved generation architectural design ventilation structure | |
| CN214789278U (en) | Fan air valve structure for fire fighting | |
| CN217354908U (en) | Axial-flow type fire-fighting fan suitable for air draft and air blowing | |
| CN216241524U (en) | Automatic change ventilation blower that discharges fume | |
| CN215331758U (en) | One-stop intelligent all-steel structure welding room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210119 |
|
| WW01 | Invention patent application withdrawn after publication |