CN221054013U - Axial-flow type fire-fighting smoke exhaust fan - Google Patents
Axial-flow type fire-fighting smoke exhaust fan Download PDFInfo
- Publication number
- CN221054013U CN221054013U CN202322894372.0U CN202322894372U CN221054013U CN 221054013 U CN221054013 U CN 221054013U CN 202322894372 U CN202322894372 U CN 202322894372U CN 221054013 U CN221054013 U CN 221054013U
- Authority
- CN
- China
- Prior art keywords
- smoke exhaust
- main body
- plate
- exhaust fan
- mounting
- 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
- 239000000779 smoke Substances 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of fire-fighting smoke exhaust fans, and discloses an axial-flow type fire-fighting smoke exhaust fan which comprises a fixing mechanism, a top mechanism and a main body mechanism, wherein the main body mechanism is arranged at the left end of the fixing mechanism, and the top mechanism is arranged at the top end of the main body mechanism; the fixing mechanism comprises a fixing plate, the right end threaded connection of the fixing plate is provided with a threaded rod, the surface threaded connection of the threaded rod is provided with a mounting screw, the left end threaded connection of the mounting screw is provided with the fixing plate, the left end of the fixing plate is fixedly connected with a connecting plate, the number of the threaded rod and the mounting screw is four, and the mounting screw is located at the right end of the fixing plate. The mounting screws and the threaded rods are arranged on the fixing plate, so that the whole equipment is convenient to fix and mount in multiple angles, the mounting flexibility of the equipment in use is improved, and the stability of the equipment in connection can be improved by arranging the connecting plate.
Description
Technical Field
The utility model relates to the technical field of fire-fighting smoke exhaust fans, in particular to an axial-flow type fire-fighting smoke exhaust fan.
Background
The smoke exhaust fan is a machine capable of rapidly exhausting peculiar smell, high temperature and oil smoke generated in the process of processing food in a kitchen, and is characterized by good high temperature resistance and high efficiency, the types of the fan comprise a centrifugal fan, an axial flow fan, a centrifugal fan and an axial flow fan, and the machine is suitable for small and large machines according to the space size and the arrangement condition of a smoke exhaust hood.
The utility model provides an axial-flow type fire control smoke exhaust fan of contrast application number 201921028732.6, includes the drum, through the motor of base fixed mounting in the drum, evenly distributed has the wheel hub of fan blade to be connected through motor drive rotation in the motor shaft and exhaust, the air inlet end of drum is provided with the filter mantle, the filter mantle center rotates the rotor of being connected with the motor shaft, is provided with the doctor-bar of several and filter mantle laminating on the rotor. When the motor drives the hub and the fan blades to rotate to exhaust air and smoke, the filter cover filters and isolates solid particles in oil smoke on the outer surface of the filter cover, the motor shaft drives the scraping blade to rotate simultaneously, the oil smoke and the solid particles isolated on the outer surface of the filter cover are scraped away, the fan blades in the fan keep clean, the fan comprises a coaxial speed changing device which is connected with the rotating head and the motor shaft respectively, the speed changing device comprises a fixed plate which is arranged between the hub and the rotating head, a speed changing gear is rotationally connected on the fixed plate, a driving gear meshed with the input end of the speed changing gear is arranged on the motor shaft, a bearing is arranged on the motor shaft, a driven gear meshed with the output end of the speed changing gear is arranged on the bearing, and the driven gear is in transmission connection with the rotating head. In order to achieve the purpose that the rotating speed of the motor for exhausting air and discharging smoke is generally higher, the wiper blade and the motor shaft rotate at the same rotating speed, so that the quick abrasion of the wiper blade is easy to cause, the service life of the wiper blade is shortened, the driving gear which rotates synchronously with the motor shaft drives the driven gear and the rotary head to rotate after being decelerated by the speed change gear, the wiper blade is made of polytetrafluoroethylene, and the outer surface of the wiper blade, which is attached to the filter cover, is in an outwards convex arc shape along the rotating direction. The scraping blade made of polytetrafluoroethylene has the advantages of wear resistance and high temperature resistance, the structure which is convex arc along the rotation direction is convenient for scraping the scraped oil smoke and solid particles along the periphery of the scraping blade, so that the rotating speed of the rotating head is reduced while the rotating head and a motor shaft rotate coaxially, the abrasion speed of the scraping blade is reduced, particles in the oil smoke of the exhaust fan can be filtered and removed, and the influence on the smoke discharging effect caused by the adsorption of a large amount of oil smoke and solid particles on the impeller is prevented.
This axial-flow type fire control exhaust fan sets up like this and can filter the granule in the exhaust fan oil smoke, can avoid adsorbing too much solid particle on the impeller and influence the smoke discharging effect of equipment, but the base is when carrying out the fixed of equipment, and the equipment is being inconvenient for carrying out the fixed of different positions when carrying out the fixed of different places, and equipment fixed position is inflexible.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an axial-flow type fire-fighting smoke exhaust fan.
The utility model is realized by adopting the following technical scheme: the axial-flow type fire-fighting smoke exhaust fan comprises a fixing mechanism, a top mechanism and a main body mechanism, wherein the main body mechanism is arranged at the left end of the fixing mechanism, and the top mechanism is arranged at the top end of the main body mechanism;
The fixing mechanism comprises a fixing plate, the right end of the fixing plate is in threaded connection with a threaded rod, the surface of the threaded rod is in threaded connection with a mounting screw, the left end of the mounting screw is in threaded connection with the fixing plate, and the left end of the fixing plate is fixedly connected with a connecting plate.
Through above-mentioned technical scheme, the fixed plate is with smoke exhaust fan main part symmetric distribution.
As a further improvement of the above scheme, the number of the threaded rods and the mounting screws is four, and the mounting screws are located at the right end of the fixing plate.
Through the technical scheme, the connecting plates are symmetrically distributed by the smoke exhaust fan main body.
As a further improvement of the scheme, the top mechanism comprises a mounting plate, a fixing hole is formed in the top of the mounting plate, a support rod is fixedly connected to the bottom end of the mounting plate, a support assembly is arranged at the bottom of the support rod, and a connecting bottom plate is fixedly connected to the bottom end of the support assembly.
Through above-mentioned technical scheme, the quantity of supporting component and connection bottom plate sets up to two.
As a further improvement of the scheme, the connecting bottom plate is positioned at the bottom end of the supporting rod, the connecting bottom plate is positioned at the bottom of the connecting plate, and the supporting component is positioned at the bottom end of the connecting plate.
As a further improvement of the scheme, the main body mechanism comprises a mounting ring, the back of the mounting ring is fixedly connected with a smoke exhaust fan main body, the back of the smoke exhaust fan main body is fixedly connected with a connecting ring, and the inside of the mounting ring is rotationally connected with a smoke exhaust assembly.
Through above-mentioned technical scheme, collar and exhaust fan main part intercommunication.
As a further improvement of the scheme, the smoke exhaust assembly is located inside the smoke exhaust fan main body, the smoke exhaust assembly is located inside the connecting ring, the smoke exhaust fan main body is located at the bottom of the supporting rod, the smoke exhaust fan main body is located at the top of the supporting assembly, the connecting plates are symmetrically distributed by taking the smoke exhaust fan main body as the center, and the smoke exhaust fan main body is located at the bottom end of the mounting plate.
Through above-mentioned technical scheme, go-between and exhaust fan main part intercommunication.
Compared with the prior art, the utility model has the beneficial effects that:
The mounting screws and the threaded rods are arranged on the fixing plate, so that the whole equipment is convenient to fix and mount in multiple angles, the mounting flexibility of the equipment in use is improved, and the stability of the equipment in connection can be improved by arranging the connecting plate;
The utility model can fix the upper and lower positions of the whole equipment through the fixing holes formed in the mounting plate, and is convenient for the mounting stability of the equipment when the equipment is connected with the ground through the support component and the connecting bottom plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a left-hand structural schematic diagram of the present utility model;
FIG. 3 is a schematic view of a mounting plate in a split configuration according to the present utility model;
fig. 4 is a schematic view of a split structure of a fixing plate according to the present utility model.
Main symbol description:
1. A fixing mechanism; 101. a fixing plate; 102. a threaded rod; 103. installing a screw; 104. a connecting plate; 2. a top mechanism; 201. a mounting plate; 202. a fixing hole; 203. a support rod; 204. a support assembly; 205. a connecting bottom plate; 3. a main body mechanism; 301. a mounting ring; 302. a smoke exhaust fan main body; 303. a connecting ring; 304. and a smoke exhausting assembly.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-4, an axial-flow type fire-fighting smoke exhaust fan of the present embodiment includes a fixing mechanism 1, a top mechanism 2 and a main body mechanism 3, wherein the main body mechanism 3 is disposed at the left end of the fixing mechanism 1, and the top mechanism 2 is disposed at the top end of the main body mechanism 3;
The fixing mechanism 1 comprises a fixing plate 101, a threaded rod 102 is connected with the right end of the fixing plate 101 in a threaded mode, a mounting screw 103 is connected with the surface of the threaded rod 102 in a threaded mode, the fixing plate 101 is connected with the left end of the mounting screw 103 in a threaded mode, and a connecting plate 104 is fixedly connected with the left end of the fixing plate 101.
The number of threaded rods 102 and mounting screws 103 is four, the mounting screws 103 are located at the right end of the fixing plate 101, and the mounting screws 103 and the threaded rods 102 are arranged through the fixing plate 101, so that the whole device is convenient to fix in multiple angles during fixing and mounting.
The top mechanism 2 comprises a mounting plate 201, a fixing hole 202 is formed in the top of the mounting plate 201, a supporting rod 203 is fixedly connected to the bottom end of the mounting plate 201, a supporting component 204 is arranged at the bottom of the supporting rod 203, and a connecting bottom plate 205 is fixedly connected to the bottom end of the supporting component 204.
The connection bottom plate 205 is located the bottom of bracing piece 203, and the connection bottom plate 205 is located the bottom of connecting plate 104, and the supporting component 204 is located the bottom of connecting plate 104, sets up fixed orifices 202 through mounting panel 201 and can make the whole of equipment carry out the fixed of upper and lower position.
The main body mechanism 3 comprises a mounting ring 301, the back of the mounting ring 301 is fixedly connected with a smoke exhaust fan main body 302, the back of the smoke exhaust fan main body 302 is fixedly connected with a connecting ring 303, the inside of the mounting ring 301 is rotationally connected with a smoke exhaust assembly 304, and the mounting stability of the device when being connected with the ground is facilitated by arranging the supporting assembly 204 and the connecting bottom plate 205.
The smoke exhaust assembly 304 is located inside the smoke exhaust fan main body 302, the smoke exhaust assembly 304 is located inside the connecting ring 303, the smoke exhaust fan main body 302 is located at the bottom of the supporting rod 203, the smoke exhaust fan main body 302 is located at the top of the supporting assembly 204, the connecting plates 104 are symmetrically distributed with the smoke exhaust fan main body 302 as the center, and the smoke exhaust fan main body 302 is located at the bottom end of the mounting plate 201.
The implementation principle of the axial flow type fire-fighting smoke exhaust fan in the embodiment of the application is as follows: placing the equipment in a proper position, setting up the whole of installation screw 103 and threaded rod 102 be convenient for equipment through fixed plate 101 when fixed and installing, be convenient for realize fixed of multi-angle, installation flexibility when having increased equipment use can increase the stability when equipment is connected through setting up connecting plate 104, can make the whole of equipment carry out the fixed of upper and lower position through mounting panel 201 setting up fixed orifices 202, be convenient for equipment through setting up supporting component 204 and connecting plate 205 the installation stability when being connected with ground.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The axial-flow type fire-fighting smoke exhaust fan is characterized by comprising a fixing mechanism (1), a top mechanism (2) and a main body mechanism (3), wherein the main body mechanism (3) is arranged at the left end of the fixing mechanism (1), and the top of the main body mechanism (3) is provided with the top mechanism (2);
The fixing mechanism (1) comprises a fixing plate (101), a threaded rod (102) is connected with the right end of the fixing plate (101) in a threaded mode, a mounting screw (103) is connected with the surface of the threaded rod (102) in a threaded mode, the fixing plate (101) is connected with the left end of the mounting screw (103) in a threaded mode, and a connecting plate (104) is fixedly connected with the left end of the fixing plate (101).
2. The axial flow fire smoke evacuation fan of claim 1, wherein: the number of the threaded rods (102) and the number of the mounting screws (103) are four, and the mounting screws (103) are located at the right end of the fixing plate (101).
3. The axial flow fire smoke evacuation fan of claim 1, wherein: the top mechanism (2) comprises a mounting plate (201), a fixing hole (202) is formed in the top of the mounting plate (201), a supporting rod (203) is fixedly connected to the bottom end of the mounting plate (201), a supporting component (204) is arranged at the bottom of the supporting rod (203), and a connecting bottom plate (205) is fixedly connected to the bottom end of the supporting component (204).
4. An axial flow fire smoke evacuation fan as claimed in claim 3 wherein: the connecting bottom plate (205) is located at the bottom end of the supporting rod (203), the connecting bottom plate (205) is located at the bottom of the connecting plate (104), and the supporting component (204) is located at the bottom end of the connecting plate (104).
5. The axial flow fire smoke evacuation fan of claim 1, wherein: the main body mechanism (3) comprises a mounting ring (301), the back of the mounting ring (301) is fixedly connected with a smoke exhaust fan main body (302), the back of the smoke exhaust fan main body (302) is fixedly connected with a connecting ring (303), and the inside of the mounting ring (301) is rotatably connected with a smoke exhaust assembly (304).
6. The axial flow fire smoke exhaust fan as defined in claim 5, wherein: the smoke exhaust assembly (304) is located inside the smoke exhaust fan main body (302), the smoke exhaust assembly (304) is located inside the connecting ring (303), the smoke exhaust fan main body (302) is located at the bottom of the supporting rod (203), the smoke exhaust fan main body (302) is located at the top of the supporting assembly (204), the connecting plates (104) are symmetrically distributed with the smoke exhaust fan main body (302) as the center, and the smoke exhaust fan main body (302) is located at the bottom end of the mounting plate (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322894372.0U CN221054013U (en) | 2023-10-27 | 2023-10-27 | Axial-flow type fire-fighting smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322894372.0U CN221054013U (en) | 2023-10-27 | 2023-10-27 | Axial-flow type fire-fighting smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054013U true CN221054013U (en) | 2024-05-31 |
Family
ID=91202842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322894372.0U Active CN221054013U (en) | 2023-10-27 | 2023-10-27 | Axial-flow type fire-fighting smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054013U (en) |
-
2023
- 2023-10-27 CN CN202322894372.0U patent/CN221054013U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201874898U (en) | Fan without blades | |
| CN221054013U (en) | Axial-flow type fire-fighting smoke exhaust fan | |
| CN111120358A (en) | High-efficient thermal-insulated radiating well pressure fan | |
| CN113316338A (en) | Radar base station equipment that radiating effect is good | |
| CN211151271U (en) | Switch board with safeguard function | |
| CN218159916U (en) | Dust filtering component, transformer housing and transformer | |
| CN213543087U (en) | High viscosity cellulose acetate butyrate disc desicator | |
| CN215762461U (en) | Vibration/noise reduction structure for axial fan | |
| CN213684568U (en) | Smoke prevention and exhaust fan with good heat dissipation effect | |
| CN210240034U (en) | Axial-flow type fire-fighting smoke exhaust fan | |
| CN207989349U (en) | A kind of ventilation flow-mixing blower fan | |
| CN112893122A (en) | Novel double-guide air-equalizing efficient powder concentrator | |
| CN208426788U (en) | A kind of physics interception Dropbox for fume purifying separation | |
| CN220047493U (en) | Pleated filter cartridge air filter | |
| CN111503694A (en) | Rotary filtering mechanism and range hood with same | |
| CN221155721U (en) | Centrifugal sewage treatment device | |
| CN220830382U (en) | High-temperature-resistant frequency converter | |
| CN217926365U (en) | Smoke exhaust fan convenient to install | |
| CN219916807U (en) | Air-drying cooling device for cable processing | |
| CN212778419U (en) | Optical communication filter drying device | |
| CN213206065U (en) | Low-noise motor with fan convenient to mount | |
| CN208829751U (en) | A kind of vacuum coating equipment with cleaning function | |
| CN219159226U (en) | Fixed axial fan | |
| CN213119221U (en) | A flabellum dish, lampblack absorber and no fan cigarette machine for oil smoke interception net dish | |
| CN219081878U (en) | Double-blade axial-flow industrial fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |