CN221054022U - Active carbon filters fan - Google Patents
Active carbon filters fan Download PDFInfo
- Publication number
- CN221054022U CN221054022U CN202322492730.5U CN202322492730U CN221054022U CN 221054022 U CN221054022 U CN 221054022U CN 202322492730 U CN202322492730 U CN 202322492730U CN 221054022 U CN221054022 U CN 221054022U
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- Prior art keywords
- fan
- carbon filter
- explosion
- casing
- active carbon
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 5
- 206010044565 Tremor Diseases 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an activated carbon filter fan which comprises a shell, an activated carbon filter layer and a fan, wherein an air inlet is formed in one side of the shell, an air outlet is formed in one side of the shell, which is far away from the air inlet, the activated carbon filter layer is arranged on one side of the interior of the shell, a fixing seat is arranged on one side of the activated carbon filter layer, which is far away from the air inlet, an explosion-proof motor is arranged at the top of the fixing seat, the fan is arranged on one side of the explosion-proof motor, which is far away from the air outlet, and damping mechanisms are connected to four ends of the bottom of the shell and comprise rebound columns, fixing sleeves, damping rings and supporting springs. The active carbon filter layer can isolate clean air and dust flow, and impurities in the air are filtered and adsorbed, so that the device blows clean dust-free wind, the damping mechanism can damp the running fan, the fan is prevented from vibrating in long-time running to cause loosening of connecting parts, and the service life of the fan is prolonged.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to an active carbon filter fan.
Background
The fan is a driven fluid machine which is mainly applied to the ventilation of various fields of national economy such as metallurgy, petrifaction, electric power, urban rail transit, spinning, ships and the like and various places, and is searched for the application number of CN 200910028970.1.
Similar to the axial fan described above: although the noise reduction is realized by improving the environment of a working site through the sound absorption ring, firstly the fan plays roles of ventilation and ventilation, the air flow contains a large amount of dust, the dust is not filtered and removed, secondly the fan can vibrate in the running process, and the loosening of connecting parts can be caused after long-time use, so that the service life of the fan is reduced.
Accordingly, in view of the above, an active carbon filter fan is proposed to achieve the purpose of having more practical value by researching and improving the existing structure and the existing defects.
Disclosure of utility model
The utility model aims to provide an active carbon filter fan, which is used for solving the problems that the fan of the axial flow fan provided in the background art firstly plays roles of ventilation and ventilation, a large amount of dust is contained in air flow, the fan does not have a dust filtering and removing function, and the fan can vibrate in the running process, and the connecting parts are loosened after long-time use, so that the service life of the fan is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an active carbon filters fan, includes casing, active carbon filter layer and fan, one side of casing is provided with the air intake, one side that the air intake was kept away from to the casing is equipped with the air outlet, the active carbon filter layer sets up in one side of the inside of casing, one side that the air intake was kept away from to the active carbon filter layer is provided with the fixing base, the top of fixing base is provided with explosion-proof motor, the fan sets up in the one side that the air outlet was kept away from to explosion-proof motor, explosion-proof motor's output is connected with the fan through the shaft coupling.
Further, the inner wall of the shell at one side of the active carbon filter layer far away from the air inlet is connected with a sound absorbing plate, and a sound absorbing hole is formed in one side of the sound absorbing plate far away from the inner wall of the shell.
Further, all be connected with damper at four ends in the bottom of casing, damper includes rebound post, fixed sleeve, damping circle and supporting spring, rebound post's below is provided with fixed sleeve, rebound post peg graft in fixed sleeve's inside, rebound post's below outer wall evenly arranged is connected with the damping circle, damping circle's outer wall and fixed sleeve's inner wall looks butt, supporting spring has been cup jointed to the outer wall between rebound post and the fixed sleeve.
Further, the fixing seat is fixedly connected with the explosion-proof motor through bolts, and the explosion-proof level of the explosion-proof motor is BT4.
Further, the flow rate of the fan is 1000 m/h, and the off-board residual pressure is 300Pa.
Furthermore, the sound absorbing plate is adhered and fixed with the inner wall of the shell through glue, and the damping mechanism is connected with the shell in a welding mode.
Compared with the prior art, the utility model has the beneficial effects that: this active carbon filters fan adopts the active carbon filter layer to filter the inhaled air, has avoided the exhaust fan to discharge the wind that contains a large amount of smoke and dust, adopts damper to shock attenuation to the device, prevents that the fan from vibrations in long-time operation from leading to connecting piece not hard up, has promoted the life of fan to reach more practical effect, its concrete content is as follows:
The active carbon filter layer sets up in inside one side of casing, the active carbon filter layer can be isolated clean air and dirt flow, with the impurity filtration absorption in the air, thereby make the device blow out clean dustless wind, the bottom of casing is four all connected with damper, damper includes the rebound post, fixed sleeve, damping circle and supporting spring, can produce the tremble at the fan during operation, supporting spring plays the shock absorption effect, supporting spring drives the rebound post and upwards kick-backs after the shock absorption, damping circle and fixed sleeve inner wall friction through rebound post surface produce the vibration when the rebound after the damping circle suppresses supporting spring and shock absorption, thereby play absorbing effect.
Drawings
FIG. 1 is a schematic diagram of the main structure of an activated carbon filter blower of the present utility model;
FIG. 2 is a schematic top view of an activated carbon filter blower;
FIG. 3 is a schematic view of an acoustic panel structure of an activated carbon filter blower of the present utility model;
Fig. 4 is a schematic structural view of a damping mechanism of an activated carbon filter fan of the present utility model.
In the figure: 1. a housing; 2. an air inlet; 3. an air outlet; 4. an activated carbon filter layer; 5. a fixing seat; 6. an explosion-proof motor; 7. a blower; 8. a sound absorbing panel; 9. a sound absorbing hole; 10. a damping mechanism; 11. a rebound column; 12. a fixed sleeve; 13. a damping ring; 14. and a support spring.
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 an active carbon filters fan, including casing 1, active carbon filter layer 4 and fan 7, one side of casing 1 is provided with air intake 2, air intake 2 can be in the fan, one side that air intake 2 was kept away from to casing 1 is equipped with air outlet 3, wind through fan 7 blowing can follow air outlet 3 and discharge, active carbon filter layer 4 sets up in the inside one side of casing 1, active carbon filter layer 4 can be isolated clean air and dirt flow, filter the impurity absorption in the air, thereby make the device blow out clean dustless wind, one side that air intake 2 was kept away from to active carbon filter layer 4 is provided with fixing base 5, fixing base 5 plays the fixed action, the top of fixing base 5 is provided with explosion-proof motor 6, fan 7 sets up in one side that air outlet 3 was kept away from to explosion-proof motor 6, the output of explosion-proof motor 6 is connected with fan 7 through the shaft coupling, can drive fan 7 rotation through explosion-proof motor 6, utilize the impeller of high-speed rotation in the fan 7 to discharge with gaseous acceleration, thereby realize the effect of airing exhaust.
The active carbon filter layer 4 is kept away from one side casing 1 inner wall connection of air intake 2 has abatvoix 8, the inboard one side that casing 1 was kept away from to abatvoix 8 is provided with the sound absorbing hole 9, and abatvoix 8 plays the effect of inhaling sound and making an uproar falls, produces the noise when the device drives, and the sound wave hits on the abatvoix 8, can sink into in the sound absorbing hole 9, and the sound wave is reflected in the inner wall of the sound absorbing hole 9 until the energy consumption of most sound waves to the effect of making an uproar falls has been reached.
The four ends of the bottom of the shell 1 are all connected with the damping mechanism 10, the damping mechanism 10 can damp a running fan, the damping mechanism 10 comprises a rebound column 11, a fixed sleeve 12, a damping ring 13 and a supporting spring 14, the fixed sleeve 12 is arranged below the rebound column 11, the rebound column 11 is inserted into the fixed sleeve 12, the rebound column 11 can slide up and down in the fixed sleeve, the damping rings 13 are uniformly arranged and connected to the outer wall of the lower part of the rebound column 11, the damping rings 13 are made of rubber materials, the friction force with the fixed sleeve 12 is increased, the outer wall of the damping rings 13 is abutted against the inner wall of the fixed sleeve 12, the supporting spring 14 is sleeved on the outer wall between the rebound column 11 and the fixed sleeve 12, tremble can be generated when the device works, the supporting spring 14 plays a role in absorbing shocks, the rebound column 11 is driven to rebound upwards by the supporting spring 14 after absorbing shocks, and the damping rings 13 on the surface of the rebound column 11 and the inner wall friction of the fixed sleeve 14 are generated to inhibit vibration during rebound after absorbing shocks, so that the shock is absorbed by the supporting spring 14, the service life of the device is prolonged.
The fixing seat 5 is fixedly connected with the explosion-proof motor 6 through bolts, the explosion-proof motor 6 is very firm and convenient to detach and maintain through bolt fixing, the explosion-proof level of the explosion-proof motor 6 is BT4, the explosion-proof level of the BT4 is the highest equipment surface temperature of the B-level explosion-proof temperature group T4 which is not more than 135 ℃, the fan flow of the fan 7 is 1000 m/h, and the off-machine residual pressure is 300Pa.
The acoustic panel 8 is fixed through glue bonding with the inner wall of casing 1, and damper 10 is welded connection with the connected mode of casing 1, makes damper more firm through welded connection.
Working principle: when the active carbon filter fan is used, the device is fixed at a position required to exhaust, the explosion-proof motor 6 is started, the fan 7 is driven to rotate through the explosion-proof motor 6, the air is accelerated to be exhausted by utilizing the impeller rotating at high speed in the fan 7, thereby the effect of exhaust is realized, air passes through the active carbon filter layer 4 after entering from the air inlet 2 during inspiration, the active carbon filter layer 4 isolates clean air from dust flow, impurities in the air are filtered and adsorbed, thereby the device blows clean and dust-free wind, noise can be generated during operation of the fan, sound waves collide with the sound absorbing plate 8 and can be trapped in the sound absorbing holes 9, the sound waves are reflected in the inner wall of the sound absorbing holes 9 until the energy of most sound waves is consumed, thereby the noise reduction effect is achieved, tremble can be generated during operation of the device, the supporting spring 14 plays a shock absorbing role, the supporting spring 14 drives the rebound post 11 to rebound upwards, a shock is generated by a damping ring 13 on the surface of the rebound post 11 and the inner wall friction of the fixed sleeve 14 to inhibit the rebound after shock absorption, thereby the shock absorption effect is played, and the vibration reduction effect of the device is avoided, and the working life of the device is reduced due to the looseness caused by the part in long-time operation.
Claims (4)
1. The utility model provides an active carbon filters fan, includes casing (1), active carbon filter layer (4) and fan (7), its characterized in that: one side of casing (1) is provided with air intake (2), one side that air intake (2) was kept away from to casing (1) is equipped with air outlet (3), active carbon filter layer (4) set up in one side of the inside of casing (1), one side that air intake (2) was kept away from to active carbon filter layer (4) is provided with fixing base (5), the top of fixing base (5) is provided with explosion-proof machine (6), fan (7) set up in one side that air outlet (3) was kept away from in explosion-proof machine (6), the output shaft of explosion-proof machine (6) is connected with fan (7) through the shaft coupling, one side casing (1) inner wall connection that air intake (2) was kept away from to active carbon filter layer (4) has abatvoix (8), one side of the inner wall that casing (1) was kept away from to abatvoix (8) is provided with abatvoix (9), the bottom of casing (1) is all connected with damper (10), damper (10) include rebound post (11), fixed sleeve (12), damping ring (13) and supporting spring (14) are located down, rebound post (11) are fixed in inside (12), the damping rings (13) are uniformly arranged and connected on the outer wall of the lower part of the rebound column (11), the outer wall of the damping rings (13) is abutted against the inner wall of the fixed sleeve (12), and the outer wall between the rebound column (11) and the fixed sleeve (12) is sleeved with the supporting spring (14).
2. The activated carbon filter blower of claim 1, wherein: the fixing seat (5) is fixedly connected with the explosion-proof motor (6) through bolts, and the explosion-proof level of the explosion-proof motor (6) is BT4.
3. The activated carbon filter blower of claim 1, wherein: the flow rate of the fan (7) is 1000 m/h, and the off-board residual pressure is 300Pa.
4. The activated carbon filter blower of claim 1, wherein: the sound absorbing plate (8) is fixedly adhered to the inner wall of the shell (1) through glue, and the shock absorbing mechanism (10) is connected with the shell (1) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492730.5U CN221054022U (en) | 2023-09-14 | 2023-09-14 | Active carbon filters fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322492730.5U CN221054022U (en) | 2023-09-14 | 2023-09-14 | Active carbon filters fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221054022U true CN221054022U (en) | 2024-05-31 |
Family
ID=91226287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322492730.5U Active CN221054022U (en) | 2023-09-14 | 2023-09-14 | Active carbon filters fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221054022U (en) |
-
2023
- 2023-09-14 CN CN202322492730.5U patent/CN221054022U/en active Active
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