CN220378318U - Tunnel fan with air purification function - Google Patents
Tunnel fan with air purification function Download PDFInfo
- Publication number
- CN220378318U CN220378318U CN202321969793.9U CN202321969793U CN220378318U CN 220378318 U CN220378318 U CN 220378318U CN 202321969793 U CN202321969793 U CN 202321969793U CN 220378318 U CN220378318 U CN 220378318U
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- China
- Prior art keywords
- filter screen
- rod
- fixedly connected
- wall
- air purification
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- 238000004887 air purification Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 14
- 241000883990 Flabellum Species 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of tunnel fans, and discloses a tunnel fan with an air purification function, which comprises a main body, wherein the inner wall of the main body is in sliding connection with a filter screen, the surface of the filter screen is provided with a mounting structure, and the mounting structure comprises: the top of the installation block is fixedly connected with the bottom of the filter screen; the outer wall of the fixed shell is fixedly connected with the inner wall of the main body; and one end of the reset spring is fixedly connected with the inner wall of the fixed shell, and the other end of the reset spring is fixedly connected with the inclined plane rod. This tunnel fan with air purification function is through being equipped with mounting structure, can install the filter screen fast in the tunnel fan, can dismantle the filter screen fast simultaneously, makes the operator install and dismantle the filter screen fast, has saved the operator and has installed the time of dismantling the filter screen, has improved the efficiency of installing and dismantling the filter screen.
Description
Technical Field
The utility model relates to the technical field of tunnel fans, in particular to a tunnel fan with an air purifying function.
Background
The tunnel fans are also called tunnel jet fans, tunnel fans and jet fans, and are widely applied to practical use of tunnels such as hydraulic dam engineering, highways, railways, subways and the like.
The tunnel ventilation system is one of important electromechanical facilities for guaranteeing the operation safety and comfort of the tunnel, and also directly influences the quality and cost of the tunnel operation management. In the running of the tunnel ventilation system or under the condition of not disassembling the equipment, the running state of the equipment is mastered by various technical means, and the future state of the equipment is predicted and forecasted, so that the method is the development direction of equipment maintenance.
At present, the filter screen structure of a tunnel fan on the market is generally complex in structure and difficult to maintain and clean, meanwhile, when the filter screen structure is replaced, the power supply of the tunnel fan is required to be cut off, then the fan shell of the tunnel fan is disassembled, the filter screen can be replaced, and the process is very complicated and needs to consume a large amount of time.
Disclosure of Invention
The utility model aims to provide a tunnel fan with an air purifying function, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tunnel fan with air purification function, includes the main part, the inner wall and the filter screen sliding connection of main part, the filter screen can purify the air, the surface of filter screen is equipped with mounting structure, and mounting structure can make the filter screen install fast in the tunnel fan, also can dismantle the filter screen fast when the filter screen needs maintenance simultaneously, mounting structure includes:
the top of the mounting block is fixedly connected with the bottom of the filter screen, and the mounting block can move along with the movement of the filter screen and can fixedly limit the filter screen;
the outer wall of the fixed shell is fixedly connected with the inner wall of the main body, the fixed shell plays a role in fixing the reset spring, and meanwhile, the inclined plane rod is ensured not to deviate and only moves up and down along with the extension and contraction of the reset spring;
and one end of the reset spring is fixedly connected with the inner wall of the fixed shell, the other end of the reset spring is fixedly connected with the inclined plane rod, and when the reset spring does not press the inclined plane rod by external force, the reset spring can drive the inclined plane rod to reset by self elasticity.
Preferably, the surface of installation piece is equipped with L type groove, and the width in L type groove is unanimous with the width of inclined plane pole, ensures that the inclined plane pole can insert in the L type groove, the surface of inclined plane pole and the one end fixed connection of auxiliary rod, the other end and the handle fixed connection of auxiliary rod, auxiliary rod play the effect of connecting handle and inclined plane pole, make the operator can be through removing the fixed spacing of inclined plane pole to the installation piece by the manual dismantlement inclined plane pole of handle, the auxiliary rod runs through the fixed shell, auxiliary rod and fixed shell sliding connection, the handle runs through the main part, handle and main part sliding connection, the handle can drive the inclined plane pole through the auxiliary rod and reciprocate.
Preferably, the filter screen runs through there is the connecting rod, and the connecting rod plays the effect of connecting cleaning brush and rotary rod, the connecting rod rotates with the filter screen to be connected, the one end and the cleaning brush fixed connection of connecting rod, and the cleaning brush can clean the remaining dust in filter screen surface, avoids the mesh of dust jam filter screen, the surface and the stock fixed connection of the other end of connecting rod, the surface laminating of cleaning brush and filter screen.
Preferably, the inner wall of main part and the one end fixed connection of supporting shoe, the supporting shoe plays the effect of supporting the electronic box, avoids the electronic box to drop from mid-air, the other end of supporting shoe and the fixed surface of electronic box are connected, the inside of electronic box is equipped with electric power engine, and electric power engine passes through power for the rotary rod, makes the rotary rod can rotate.
Preferably, the output end of the electric engine is rotationally connected with the rotating rod, the inner wall of the rotating rod is provided with long grooves, a plurality of groups of long grooves are arranged in the rotating rod, the width of each group of long grooves is consistent, and therefore when the rotating rod rotates, the long grooves can drive the long rods to rotate, so that the connecting rods rotate along with the rotation of the long rods, the long grooves are in sliding connection with the long rods, the surfaces of the connecting rods are fixedly connected with the plurality of groups of long rods, the width of each group of long rods is consistent, and the number of the long rods is consistent with that of the long grooves.
Preferably, the surface and the flabellum fixed connection of rotary rod, the flabellum can blow the air to the filter screen along with the rotation of rotary rod, the rotary rod runs through the electronic box, the rotary rod rotates with the electronic box to be connected, the surface and the base fixed connection of main part, the base plays the supporting role to the main part.
Compared with the prior art, the utility model provides the tunnel fan with the air purifying function, which has the following beneficial effects:
1. this tunnel fan with air purification function is through being equipped with mounting structure, can install the filter screen fast in the tunnel fan, can dismantle the filter screen fast simultaneously, makes the operator install and dismantle the filter screen fast, has saved the operator and has installed the time of dismantling the filter screen, has improved the efficiency of installing and dismantling the filter screen.
2. This tunnel fan auxiliary rod with air purification function connects cleaning brush and rotary rod, makes the tunnel fan pass through the rotation of flabellum when induced drafting, can drive cleaning brush and clean the surface of filter screen, avoids the surface of filter screen to remain a large amount of dust to avoid the filter screen to take place the phenomenon of jam, influence tunnel fan's normal work.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a body of the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure of a rotary rod according to the present utility model;
FIG. 3 is a schematic elevational cross-sectional view of the body of the present utility model;
fig. 4 is a schematic diagram of the structure of an enlarged view a of the present utility model.
In the figure: 1. a main body; 2. a base; 3. a rotating rod; 4. a mounting structure; 41. a handle; 42. a mounting block; 43. a bevel lever; 44. a fixed case; 45. an L-shaped groove; 46. an auxiliary lever; 47. a return spring; 5. a long groove; 6. a long rod; 7. a connecting rod; 8. a fan blade; 9. a filter screen; 10. a cleaning brush; 12. a support block; 13. a power engine; 15. an electric box.
Detailed Description
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a tunnel fan with air purification function, includes main part 1, the inner wall and the filter screen 9 sliding connection of main part 1, and filter screen 9 can purify the air, and the surface of filter screen 9 is equipped with mounting structure 4, and mounting structure 4 can make filter screen 9 install fast in the tunnel fan, also can dismantle filter screen 9 fast when filter screen 9 needs maintenance simultaneously, and mounting structure 4 includes:
the top of the mounting block 42 is fixedly connected with the bottom of the filter screen 9, the mounting block 42 can move along with the movement of the filter screen 9, and meanwhile, the filter screen 9 can be fixedly limited; the fixed shell 44, the outer wall of the fixed shell 44 is fixedly connected with the inner wall of the main body 1, the fixed shell 44 plays a role in fixing the return spring 47, and meanwhile, the inclined plane rod 43 is ensured not to deviate and only moves up and down along with the extension and contraction of the return spring 47; the other end of the return spring 47 is fixedly connected with the inclined surface rod 43, when the return spring 47 does not press the inclined surface rod 43 by external force, the inclined surface rod 43 can be driven to return by self elasticity, the surface of the mounting block 42 is provided with an L-shaped groove 45, the width of the L-shaped groove 45 is consistent with that of the inclined surface rod 43, the inclined surface rod 43 can be inserted into the L-shaped groove 45, the surface of the inclined surface rod 43 is fixedly connected with one end of the auxiliary rod 46, the other end of the auxiliary rod 46 is fixedly connected with the handle 41, the auxiliary rod 46 plays a role of connecting the handle 41 with the inclined surface rod 43, so that an operator can manually release the fixed limit of the inclined surface rod 43 on the mounting block 42 by moving the handle 41, the auxiliary rod 46 penetrates through the fixing shell 44, the auxiliary rod 46 is in sliding connection with the fixing shell 44, the handle 41 penetrates through the main body 1, the handle 41 is in sliding connection with the main body 1, the handle 41 can drive the inclined surface rod 43 to move up and down by the auxiliary rod 46, the filter screen 9 is penetrated with a connecting rod 7, the connecting rod 7 plays a role of connecting a cleaning brush 10 and a rotating rod 3, the connecting rod 7 is rotationally connected with the filter screen 9, one end of the connecting rod 7 is fixedly connected with the cleaning brush 10, the cleaning brush 10 can clean dust remained on the surface of the filter screen 9, the dust is prevented from blocking meshes of the filter screen 9, the surface of the other end of the connecting rod 7 is fixedly connected with the long rod 6, the cleaning brush 10 is attached to the surface of the filter screen 9, the inner wall of the main body 1 is fixedly connected with one end of a supporting block 12, the supporting block 12 plays a role of supporting an electric box 15, the electric box 15 is prevented from falling from mid-air, the other end of the supporting block 12 is fixedly connected with the surface of the electric box 15, an electric engine 13 is arranged in the electric box 15, the electric engine 13 is a rotating rod 3, the rotating rod 3 can rotate through power, the output end of the electric engine 13 is rotationally connected with the rotating rod 3, the inner wall of rotary rod 3 is equipped with elongated slot 5, be equipped with multiunit elongated slot 5 in the rotary rod 3, the width of every group elongated slot 5 is unanimous, the width of elongated slot 5 is unanimous with the width of stock 6, thereby make rotary rod 3 rotatory, elongated slot 5 can drive stock 6 and rotate, thereby make connecting rod 7 rotate along with the rotation of stock 6, elongated slot 5 and stock 6 sliding connection, the surface and the multiunit stock 6 fixed connection of connecting rod 7, the width of every group stock 6 is unanimous, the quantity of stock 6 is unanimous with the quantity of elongated slot 5, the surface and the flabellum 8 fixed connection of rotary rod 3, flabellum 8 can blow the air to filter screen 9 along with the rotation of rotary rod 3, rotary rod 3 runs through electric box 15, rotary rod 3 and electric box 15 swivelling joint, the surface and the base 2 fixed connection of main part 1, the base 2 plays the effect of supporting main part 1.
Working principle: through inwards pushing filter screen 9 along tunnel fan's air intake to make filter screen 9 drive installation piece 42 inwards remove, the inclined plane on inclined plane pole 43 surface can be promoted to the surface of installation piece 42 this moment, make inclined plane pole 43 through extrusion reset spring 47 downwardly moving, thereby make installation piece 42 inwards remove, when the innermost of L type groove 45 on installation piece 42 surface and inclined plane pole 43 are perpendicular, inclined plane pole 43 can upwards move through reset spring 47's elasticity, thereby make inclined plane pole 43 insert in L type groove 45, thereby play fixed spacing's effect to installation piece 42, thereby fix filter screen 9, the connecting rod 7 on filter screen 9 surface can insert in rotary rod 3 simultaneously, the stock 6 on connecting rod 7 surface can block in the elongated slot 5 in rotary rod 3 this moment, thereby can drive connecting rod 7 and rotate when making rotary rod 3 rotatory, thereby it cleans the dust on filter screen 9 surface to drive cleaning brush 10 through the rotation of connecting rod 7, avoid the dust to block up the screen mouth of filter screen 9.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a tunnel fan with air purification function, includes main part (1), its characterized in that: the inner wall of main part (1) and filter screen (9) sliding connection, the surface of filter screen (9) is equipped with mounting structure (4), mounting structure (4) include:
the top of the installation block (42) is fixedly connected with the bottom of the filter screen (9);
the outer wall of the fixed shell (44) is fixedly connected with the inner wall of the main body (1);
and one end of the return spring (47) is fixedly connected with the inner wall of the fixed shell (44), and the other end of the return spring (47) is fixedly connected with the inclined plane rod (43).
2. The tunnel fan with air purification function according to claim 1, wherein: the surface of installation piece (42) is equipped with L type groove (45), the surface of inclined plane pole (43) and the one end fixed connection of auxiliary rod (46), the other end and the handle (41) fixed connection of auxiliary rod (46), auxiliary rod (46) run through fixed shell (44), auxiliary rod (46) and fixed shell (44) sliding connection, main part (1) are run through to handle (41), handle (41) and main part (1) sliding connection.
3. The tunnel fan with air purification function according to claim 1, wherein: the filter screen (9) is penetrated with a connecting rod (7), the connecting rod (7) is rotationally connected with the filter screen (9), one end of the connecting rod (7) is fixedly connected with a cleaning brush (10), the surface of the other end of the connecting rod (7) is fixedly connected with a long rod (6), and the cleaning brush (10) is attached to the surface of the filter screen (9).
4. The tunnel fan with air purification function according to claim 1, wherein: the inner wall of main part (1) is fixedly connected with one end of supporting shoe (12), the other end of supporting shoe (12) is fixedly connected with the surface of electric box (15), the inside of electric box (15) is equipped with electric engine (13).
5. The tunnel fan with air purification function according to claim 4, wherein: the output end of the power engine (13) is rotationally connected with the rotating rod (3), an elongated slot (5) is arranged on the inner wall of the rotating rod (3), and the elongated slot (5) is slidably connected with the long rod (6).
6. The tunnel fan with air purification function according to claim 5, wherein: the surface of rotary rod (3) and flabellum (8) fixed connection, rotary rod (3) run through electric box (15), rotary rod (3) and electric box (15) rotate to be connected, the surface of main part (1) and base (2) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321969793.9U CN220378318U (en) | 2023-07-26 | 2023-07-26 | Tunnel fan with air purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321969793.9U CN220378318U (en) | 2023-07-26 | 2023-07-26 | Tunnel fan with air purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378318U true CN220378318U (en) | 2024-01-23 |
Family
ID=89572844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321969793.9U Active CN220378318U (en) | 2023-07-26 | 2023-07-26 | Tunnel fan with air purification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378318U (en) |
-
2023
- 2023-07-26 CN CN202321969793.9U patent/CN220378318U/en active Active
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