CN216922543U - Centrifugal fire control smoke exhaust fan - Google Patents
Centrifugal fire control smoke exhaust fan Download PDFInfo
- Publication number
- CN216922543U CN216922543U CN202123240008.XU CN202123240008U CN216922543U CN 216922543 U CN216922543 U CN 216922543U CN 202123240008 U CN202123240008 U CN 202123240008U CN 216922543 U CN216922543 U CN 216922543U
- Authority
- CN
- China
- Prior art keywords
- casing
- gear
- thick bamboo
- fixed mounting
- smoke exhaust
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of smoke exhaust fans, and particularly relates to a centrifugal fire-fighting smoke exhaust fan which comprises a smoke machine and a collection box; the cigarette machine includes the casing, the drive groove has been seted up to one side of casing, the inboard in drive groove is inlayed and is installed a bearing, the inside fixed mounting of a bearing has the snap ring, the inside slip joint of snap ring has a gear, the one end fixed mounting of a gear has a leaf section of thick bamboo, the opposite side of casing is inlayed and is installed No. two bearings, a leaf section of thick bamboo runs through No. two bearings, and the internal surface mutual slip joint of a leaf section of thick bamboo and No. two bearings, one side of casing articulates there is convenient door, the equal fixed mounting of surface both sides lower extreme of casing has the mounting panel, through built-in motor, the area of reducing mechanism, easy to assemble, through detachable leaf section of thick bamboo, make things convenient for the staff to dismantle and maintain the inside flabellum of device, through the collecting box, the convenience is filtered handle the flue gas, environmental pollution is reduced.
Description
Technical Field
The utility model belongs to the technical field of smoke exhaust fans, and particularly relates to a centrifugal fire-fighting smoke exhaust fan.
Background
The smoke exhaust fan is a machine which can rapidly exhaust peculiar smell, high temperature and oil smoke gas generated in the process of using flame for operation or disasters caused by flame in life. The types of the fans comprise a centrifugal fan, an axial flow fan, a centrifugal fan and axial flow air, and the fans are suitable for small and large machines according to the space size and the arrangement condition of the smoke exhaust hood. Centrifugal smoke exhaust fans are often used in fire protection.
Be a whole between current smoke exhaust fan's flabellum and the device, inconvenient washing and the change, and current smoke exhaust fan directly discharges the flue gas to external world, causes environmental pollution easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a centrifugal fire-fighting smoke exhaust fan which has the advantages of convenient and quick replacement of fan blades and external environment protection, and solves the problem that the fan blades of the existing device are inconvenient to clean and replace.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a centrifugal fire-fighting smoke exhaust fan comprises a smoke machine and a collecting box;
the cigarette machine includes the casing, the air outlet has been seted up to the one end of casing, the drive groove has been seted up to one side of casing, the inboard in drive groove is inlayed and is installed a bearing, the inside fixed mounting of a bearing has the snap ring, the inside slip joint of snap ring has a gear, the one end fixed mounting of a gear has a leaf section of thick bamboo, the opposite side of casing is inlayed and is installed No. two bearings, the leaf section of thick bamboo runs through No. two bearings, just the leaf section of thick bamboo with the mutual slip joint of internal surface of No. two bearings, one side of casing articulates there is convenient door, the equal fixed mounting of surface both sides lower extreme of casing has the mounting panel.
Preferably, the outside fixed mounting of a bearing has No. two gears, one side of drive groove is rotated and is installed No. three gears, No. three gears with intermeshing between No. two gears, the inside one end fixed mounting of casing has the motor, the output of motor runs through one side of casing extends to the inside of drive groove, the output fixed mounting of motor has drive gear, drive gear with intermeshing between No. three gears.
Through adopting above-mentioned scheme, through the motor is built-in, reduce the area of device, the installation of being convenient for is used, and provides sufficient power for the work of device.
Preferably, an isolation bin is arranged at one corner of the interior of the casing, the isolation bin isolates the environment of the motor from the environment of the fan blade cylinder, heat dissipation holes are uniformly formed in one side of the casing, and the heat dissipation holes are communicated with the interior of the isolation bin.
By adopting the scheme, a closed environment is provided for the work of the fan blade cylinder through the isolation bin, so that the working efficiency of the fan blade is higher when the fan blade works.
Preferably, the fan blade cylinder comprises a driving plate, the center of the driving plate is fixedly connected with the first gear, centrifugal blades are uniformly and fixedly mounted on the other side of the driving plate, and a clamping plate is fixedly mounted at the other end of each centrifugal blade.
Through adopting above-mentioned scheme, conveniently drive the rotation of centrifugal leaf through the drive plate, use centrifugal leaf to absorb the flue gas and discharge, make things convenient for the installation and the dismantlement of a fan blade section of thick bamboo through the joint board.
Preferably, the inside fixed mounting of centrifugal leaf has a heat dissipation section of thick bamboo, a heat dissipation section of thick bamboo runs through the joint board, the through-hole has been seted up to the central point of convenient door, a heat dissipation section of thick bamboo runs through the through-hole extends to the external world.
By adopting the above scheme, through the heat dissipation cylinder, under the condition that the central position of the fan blade cylinder is in contact with the external environment, the fan blade cylinder is convenient to evacuate heat in the fan blade cylinder, and meanwhile, a user can conveniently detach and install the fan blade cylinder.
Preferably, the collecting box is fixedly installed at one end of the casing, a vent hole is formed in one end of the collecting box, the vent hole corresponds to the air outlet in position, a guide plate is fixedly installed on the upper surface of one end of the collecting box, and an air outlet is formed in one end of the upper surface of the collecting box.
By adopting the scheme, the smoke discharged by the smoke machine is discharged along the fixed track through the guide plate, so that the subsequent treatment of the smoke is facilitated.
Preferably, one side of the collecting box is connected with a collecting box in a sliding and clamping mode, and a filter screen is embedded in the exhaust port.
Through adopting above-mentioned scheme, through using the filter screen, carry out filtration treatment to the flue gas, make the dust granule in the flue gas fall in the inside of receiver, make things convenient for the staff to collect cigarette ash and handle, avoid the polluted environment.
(III) advantageous effects
Compared with the prior art, the utility model provides a centrifugal fire-fighting smoke exhaust fan, which has the following beneficial effects:
this centrifugal fire control smoke exhaust fan through built-in motor, reduces the area of device, and easy to assemble through detachable flabellum section of thick bamboo makes things convenient for the staff to the dismantlement and the maintenance of the inside flabellum of device, through the collecting box, conveniently carries out filtration treatment to the flue gas, reduces environmental pollution.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the present invention;
FIG. 3 is a schematic top cross-sectional view of the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is a side cross-sectional view of the present invention;
in the figure:
1. a range hood; 11. a housing; 111. an isolation bin; 112. heat dissipation holes; 12. a drive slot; 13. a snap ring; 14. a first gear; 15. a fan blade cylinder; 151. a drive plate; 152. a centrifugal leaf; 153. a clamping and connecting plate; 154. a heat-dissipating cylinder; 16. a convenient door; 17. mounting a plate; 18. a second gear; 19. a third gear; 20. a motor;
2. a collection box; 21. a baffle; 22. a storage box; 23. and (4) a filter screen.
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.
Example one
A centrifugal fire-fighting smoke exhaust fan comprises a smoke machine 1 and a collection box 2;
The outside fixed mounting of a bearing has No. two gears 18, one side of drive groove 12 is rotated and is installed No. three gears 19, No. three gears 19 with intermeshing between No. two gears 18, the inside one end fixed mounting of casing 11 has motor 20, motor 20's output runs through one side of casing 11 extends to the inside of drive groove 12, motor 20's output fixed mounting has drive gear, drive gear with intermeshing between No. three gears 19. An isolation bin 111 is formed at one corner of the inside of the casing 11, the isolation bin 111 isolates the environment of the motor 20 from the environment of the fan blade cylinder 15, heat dissipation holes 112 are uniformly formed in one side of the casing 11, and the heat dissipation holes 112 are communicated with the inside of the isolation bin 111. The fan blade cylinder 15 comprises a driving plate 151, the center of the driving plate 151 is fixedly connected with the first gear 14, a centrifugal blade 152 is uniformly and fixedly mounted on the other side of the driving plate 151, and a clamping plate 153 is fixedly mounted at the other end of the centrifugal blade 152. The inside fixed mounting of centrifugal leaf 152 has a heat dissipation section of thick bamboo 154, a heat dissipation section of thick bamboo 154 runs through joint plate 153, the central point of convenient door 16 puts and has seted up the through-hole, a heat dissipation section of thick bamboo 154 runs through the through-hole extends to the external world.
Referring to fig. 1-4, a user installs the fan blade in a proper position through the mounting plate 17, communicates the fan blade with an external power supply, embeds the motor 20 in the fan blade, reduces the floor area of the device, facilitates installation and use, provides sufficient power for the device to work, provides a sealed environment for the fan blade cylinder 15 to work through the isolation bin 111, enables the fan blade to work more efficiently, conveniently drives the centrifugal blade 152 to rotate through the driving plate 151, uses the centrifugal blade 152 to absorb and discharge smoke, facilitates the installation and the disassembly of the fan blade cylinder 15 through the clamping plate 153, and facilitates the disassembly and the installation of the fan blade cylinder 15 through the heat dissipation cylinder 154 while evacuating the heat inside the fan blade cylinder 15 under the condition that the central position of the fan blade cylinder 15 is in contact with the external environment.
Example two
The collecting box 2 is fixedly arranged at one end of the casing 11, a vent hole is formed in one end of the collecting box 2, the vent hole corresponds to the air outlet in position, a guide plate 21 is fixedly arranged on the upper surface of one end of the collecting box 2, and an air outlet is formed in one end of the upper surface of the collecting box 2. One side of the collecting box 2 is slidably clamped with a storage box 22, and a filter screen 23 is embedded in the exhaust port.
Referring to fig. 1-4, through guide plate 21, the flue gas that makes cigarette machine 1 discharge along fixed track discharges, makes things convenient for the subsequent processing of flue gas, through using filter screen 23, carries out filtration treatment to the flue gas, makes the dust granule in the flue gas fall in the inside of receiver 22, makes things convenient for the staff to collect the processing to cigarette ash, avoids the polluted environment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)
1. The utility model provides a centrifugal fire control smoke exhaust fan which characterized in that: comprises a cigarette machine (1) and a collecting box (2);
cigarette machine (1) is including casing (11), the air outlet has been seted up to the one end of casing (11), driving groove (12) have been seted up to one side of casing (11), the inboard of driving groove (12) is inlayed and is installed a bearing, the inside fixed mounting of a bearing has snap ring (13), the inside slip joint of snap ring (13) has gear (14) No. one, the one end fixed mounting of gear (14) has a leaf section of thick bamboo (15), the opposite side of casing (11) is inlayed and is installed No. two bearings, leaf section of thick bamboo (15) run through No. two bearings, just leaf section of thick bamboo (15) with the internal surface mutual slip joint of No. two bearings, one side of casing (11) articulates there is convenient door (16), the equal fixed mounting of the surface both sides lower extreme of casing (11) has mounting panel (17).
2. The centrifugal fire-fighting smoke exhaust fan according to claim 1, characterized in that: the outside fixed mounting of a bearing has No. two gear (18), one side of drive groove (12) is rotated and is installed No. three gear (19), No. three gear (19) with intermeshing between No. two gear (18), the inside one end fixed mounting of casing (11) has motor (20), the output of motor (20) runs through one side of casing (11) extends to the inside of drive groove (12), the output fixed mounting of motor (20) has drive gear, drive gear with intermeshing between No. three gear (19).
3. The centrifugal fire-fighting smoke exhaust fan according to claim 2, characterized in that: an isolation bin (111) is arranged at one corner of the interior of the machine shell (11), the isolation bin (111) isolates the environment of the motor (20) from the environment of the fan blade cylinder (15), heat dissipation holes (112) are uniformly formed in one side of the machine shell (11), and the heat dissipation holes (112) are communicated with the interior of the isolation bin (111).
4. A centrifugal fire-fighting smoke exhaust fan according to claim 3, characterized in that: the fan blade cylinder (15) comprises a driving plate (151), the center of the driving plate (151) is fixedly connected with the first gear (14), a centrifugal blade (152) is uniformly and fixedly mounted on the other side of the driving plate (151), and a clamping plate (153) is fixedly mounted at the other end of the centrifugal blade (152).
5. The centrifugal fire-fighting smoke exhaust fan according to claim 4, characterized in that: the inside fixed mounting of centrifugal leaf (152) has a heat dissipation section of thick bamboo (154), heat dissipation section of thick bamboo (154) run through joint board (153), the central point of convenient door (16) puts and has seted up the through-hole, heat dissipation section of thick bamboo (154) run through the through-hole extends to the external world.
6. The centrifugal fire-fighting smoke exhaust fan according to claim 1, characterized in that: the air outlet is formed in the shell, the collecting box (2) is fixedly installed at one end of the shell (11), a vent hole is formed in one end of the collecting box (2), the vent hole corresponds to the air outlet in position, a guide plate (21) is fixedly installed on the upper surface of one end of the collecting box (2), and an air outlet is formed in one end of the upper surface of the collecting box (2).
7. The centrifugal fire-fighting smoke exhaust fan according to claim 6, characterized in that: one side slip joint of collecting box (2) has receiver (22), the inside of gas vent is inlayed and is installed filter screen (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240008.XU CN216922543U (en) | 2021-12-22 | 2021-12-22 | Centrifugal fire control smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240008.XU CN216922543U (en) | 2021-12-22 | 2021-12-22 | Centrifugal fire control smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216922543U true CN216922543U (en) | 2022-07-08 |
Family
ID=82252204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123240008.XU Active CN216922543U (en) | 2021-12-22 | 2021-12-22 | Centrifugal fire control smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216922543U (en) |
-
2021
- 2021-12-22 CN CN202123240008.XU patent/CN216922543U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201028673Y (en) | Near absorption type fume exhauster | |
| CN113464499A (en) | Smoke exhaust fan with high safety performance | |
| CN216922543U (en) | Centrifugal fire control smoke exhaust fan | |
| CN109253482B (en) | Waste gas treatment mechanism for integrated kitchen range | |
| CN214042228U (en) | Computer machine case heat dissipation mechanism | |
| CN217401289U (en) | Centrifugal fan with air inlet safety interception mechanism | |
| CN215038112U (en) | Filter shell processing punching device | |
| CN213931093U (en) | Turnover functional front-mounted range hood | |
| CN211176981U (en) | Kitchen range hood | |
| CN210891824U (en) | Oil fume purification treatment device | |
| CN219504263U (en) | Vertical machining center with flue gas filtering structure | |
| CN214813507U (en) | Environment-friendly ventilation device with monitoring function | |
| CN219391979U (en) | Industrial waste gas treatment monitoring device | |
| CN218515663U (en) | Hand-held type dust catcher | |
| CN219674322U (en) | Energy-concerving and environment-protective petticoat pipe of integration | |
| CN219433422U (en) | Fire-fighting smoke exhausting device capable of filtering smoke | |
| CN215490197U (en) | Air purification device for hot melt adhesive processing workshop | |
| CN211116844U (en) | Centrifugal fan for activated carbon purification tower | |
| CN219111144U (en) | Manual ash removal dust remover | |
| CN221257266U (en) | Centrifugal fan | |
| CN216384479U (en) | Energy-conserving ventilation unit is used in building engineering structural design | |
| CN213808137U (en) | Centrifugal fan with dustproof mechanism at air port | |
| CN212867917U (en) | Closed double-screw air compressor | |
| CN211753563U (en) | Circulating fan with dust removal mechanism | |
| CN212914848U (en) | Energy-saving gas purification equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |