CN218151681U - Dustproof construction for fan - Google Patents
Dustproof construction for fan Download PDFInfo
- Publication number
- CN218151681U CN218151681U CN202221832606.8U CN202221832606U CN218151681U CN 218151681 U CN218151681 U CN 218151681U CN 202221832606 U CN202221832606 U CN 202221832606U CN 218151681 U CN218151681 U CN 218151681U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- dust
- inlet cover
- fan
- ventilation hole
- 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 provides a dustproof construction for fan, including the fan body, the equal demountable installation in both ends of fan body has first air inlet cover, set up the first ventilation hole that runs through in the first air inlet cover, the one end that fan body was kept away from to first air inlet cover can be dismantled and be connected with the second air inlet cover, set up the second ventilation hole that runs through and communicate with first ventilation hole in the second air inlet cover, and the second ventilation hole wind in-connection has the first dust screen of V type structure, be connected with folding dustproof member in the first ventilation hole. The utility model provides a dustproof construction for fan has solved the interior dust problem that easily gets into of fan.
Description
Technical Field
The utility model relates to a fan technical field that prevents dust especially relates to a dustproof construction for fan.
Background
The fan is a driven fluid machine which can increase the gas pressure and discharge the gas by the input mechanical energy, and the fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical equipment, drying and sorting of grains and the like; the inside dust that easily gets into of fan in the use, for this reason, provides a dustproof construction for fan.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides a dustproof construction for fan.
The utility model provides a dustproof construction for fan, including the fan body, the equal demountable installation in both ends of fan body has first air inlet cover, set up the first ventilation hole that runs through in the first air inlet cover, the one end that fan body was kept away from to first air inlet cover can be dismantled and be connected with the second air inlet cover, set up the second ventilation hole that runs through and communicate with first ventilation hole in the second air inlet cover, and the second ventilation hole wind in-connection has the first dust screen of V type structure, be connected with folding dustproof member in the first ventilation hole.
Preferably, install two connecting rods in the first air inlet cover, two the cover piece has all been slided to cup joint on the connecting rod, and is equipped with the locking piece that is used for locking the cover piece on the connecting rod, folding dust keeper includes two first dust shields, second dust shield, two the one end of first dust shield rotates with two cover pieces respectively to be connected, the second dust shield is located between two first dust shields, and the both ends of second dust shield rotate with the other end of two first dust shields respectively to be connected, all set up the opening that runs through on first dust shield and the second dust shield, and the opening in-connection has the second dust screen, all be formed with the contained angle between second dust shield and two first dust shields.
Preferably, the locking member comprises a third bolt threadedly coupled to the block and pressing against the connecting rod.
Preferably, a fan communicated with the first vent hole is installed on the first air inlet cover.
Preferably, a clamping block attached to the fan body is installed on the first air inlet cover, and a first bolt tightly pressed with the fan body is connected to the clamping block in a threaded mode.
Preferably, install first fixed block on the first air inlet cover, install the second fixed block that is located first fixed block one side on the second air inlet cover, the screw thread has worn to have connect the second bolt on the second fixed block, set up the screw hole with second bolt looks adaptation on the first fixed block, and second bolt and screw hole threaded connection.
The utility model discloses following beneficial effect has:
through the first dust screen that sets up, folding dustproof spare, when the fan body is at the during operation, the second venthole of seting up in the second air inlet cover of outside air accessible gets into first air inlet cover in, the dust of the first dust screen of accessible in to the air is intercepted, because first dust screen is V type structure, consequently, can improve the filterable area of air, in the air gets into first venthole, the folding dustproof spare of accessible carries out the secondary interception to dust in the air, then can make the air admission fan originally internal, this structure can prevent that the dust in the air from getting into the fan originally internally, play dirt-proof effect, the life of fan body has been improved.
Drawings
Fig. 1 is the utility model provides a dustproof construction's for fan overall structure schematic diagram.
Fig. 2 is a schematic view of a local structure in a dustproof structure for a fan according to the present invention.
Fig. 3 is the utility model provides a folding dustproof piece's among dustproof construction for fan structural schematic diagram.
In the figure: 1. a fan body; 2. a first air inlet cover; 3. a second air inlet cover; 4. a first dust screen; 5. folding the dust-proof piece; 51. a first dust-proof plate; 52. a second dust-proof plate; 53. a second dust screen; 6. a fan; 7. a connecting rod; 8. sleeving blocks; 9. a clamping block; 10. a first bolt; 11. a first fixed block; 12. a second fixed block; 13. a second bolt; 14. and a third bolt.
Detailed Description
Referring to fig. 1-3, the utility model provides a dustproof structure for a fan, which comprises a fan body 1, wherein both ends of the fan body 1 are detachably provided with a first air inlet cover 2; a clamping block 9 attached to the fan body 1 is mounted on the first air inlet cover 2, and a first bolt 10 tightly pressed with the fan body 1 is connected to the clamping block 9 in a threaded manner; a first ventilation hole is formed in the first air inlet cover 2.
In this embodiment, one end of the first air inlet cover 2, which is far away from the fan body 1, is detachably connected with a second air inlet cover 3; a first fixing block 11 is arranged on the first air inlet cover 2, a second fixing block 12 positioned on one side of the first fixing block 11 is arranged on the second air inlet cover 3, a second bolt 13 is connected to the second fixing block 12 in a penetrating mode through threads, a threaded hole matched with the second bolt 13 is formed in the first fixing block 11, and the second bolt 13 is connected with the threaded hole in a threaded mode; a second ventilation hole which penetrates through and is communicated with the first ventilation hole is formed in the second air inlet cover 3, and a first dust screen 4 of a V-shaped structure is connected in the second ventilation hole.
In a further embodiment, a folding dust guard 5 is connected in the first ventilation hole. Install two connecting rods 7 in the first air inlet cover 2, the cover block 8 has all been cup jointed in the equal slip on two connecting rods 7, and be equipped with the locking piece that is used for locking cover block 8 on the connecting rod 7, folding dust keeper 5 includes two first dust guards 51, second dust guard 52, the one end of two first dust guards 51 rotates with two cover blocks 8 respectively and is connected, second dust guard 52 is located between two first dust guards 51, and the both ends of second dust guard 52 rotate with the other end of two first dust guards 51 respectively and be connected, all set up the opening that runs through on first dust guard 51 and the second dust guard 52, and the opening in-connection has second dust screen 53, all be formed with the contained angle between second dust guard 52 and two first dust guards 51. The locking member comprises a third bolt 14 screwed onto the block 8 and pressed against the connecting rod 7.
When using, in order to facilitate the interception of dust in the air, when fan body 1 is at the during operation, the second venthole that sets up in the second air inlet cover 3 of outside air accessible gets into first air inlet cover 2, the dust in the accessible is intercepted to the air to first dust screen 4, because first dust screen 4 is V type structure, consequently, can improve the filterable area of air, in the air gets into first venthole, second dust screen 53 on two first dust guards 51 of accessible and the second dust guard 52 carries out the multilayer filtration to the dust, the interception, then can make the air get into fan body 1 in, this structure can prevent that the dust in the air from getting into fan body 1 through the cooperation of first dust screen 4 and folding dustproof 5, play dirt-proof effect, the life of fan body 1 has been improved.
When using, in order to facilitate adjusting the contained angle between two first dust guards 51 and the second dust guard 52, can make the pocket 8 slide on connecting rod 7, thereby can make the coupling part between second dust guard 52 and two first dust guards 51 rotate, thereby can adjust the contained angle between second dust guard 52 and the first dust guard 51, to its regulation back, accessible third bolt 14 fixes pocket 8 position on connecting rod 7, this structure is convenient for adjust the contained angle between two first dust guards 51 and the second dust guard 52, and improve the filterable effect of dust.
In a specific embodiment, the first air inlet cover 2 is provided with a fan 6 communicated with the first vent hole. The fan 6 can make the air entering the first air inlet cover 2 more smoothly circulate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a dustproof construction for fan which characterized in that: including fan body (1), the both ends of fan body (1) all can be dismantled and install first air inlet cover (2), set up the first ventilation hole that runs through in first air inlet cover (2), the one end that fan body (1) was kept away from in first air inlet cover (2) can be dismantled and be connected with second air inlet cover (3), set up the second ventilation hole that runs through and communicate with first ventilation hole in second air inlet cover (3), and second ventilation hole wind in-connection have first dust screen (4) of V type structure, be connected with folding dust keeper (5) in the first ventilation hole.
2. The dustproof structure for the fan according to claim 1, wherein: install two connecting rods (7) in first air inlet cover (2), two the cover block (8) has been cup jointed all to slide on connecting rod (7), and is equipped with the locking piece that is used for locking cover block (8) on connecting rod (7), folding dust keeper (5) include two first dust guard (51), second dust guard (52), two the one end of first dust guard (51) rotates with two cover block (8) respectively and is connected, second dust guard (52) are located between two first dust guard (51), and the both ends of second dust guard (52) rotate with the other end of two first dust guards (51) respectively and be connected, all set up the opening that runs through on first dust guard (51) and second dust guard (52), and the opening in-connection has second dust screen (53), all be formed with the contained angle between second dust guard (52) and two first dust guards (51).
3. The dustproof structure for the fan according to claim 2, characterized in that: the locking piece comprises a third bolt (14) which is in threaded connection with the sleeve block (8) and is pressed with the connecting rod (7).
4. The dustproof structure for the fan according to claim 3, characterized in that: and a fan (6) communicated with the first vent hole is arranged on the first air inlet cover (2).
5. The dustproof structure for the blower according to any one of claims 1 to 4, wherein: install fixture block (9) with fan body (1) laminating on first air inlet cover (2), threaded connection has first bolt (10) that compress tightly with fan body (1) on fixture block (9).
6. The dustproof structure for the fan according to any one of claims 1 to 4, wherein: install first fixed block (11) on first air inlet cover (2), install second fixed block (12) that are located first fixed block (11) one side on the second air inlet cover (3), the screw thread has worn to connect second bolt (13) on second fixed block (12), set up the screw hole with second bolt (13) looks adaptation on first fixed block (11), and second bolt (13) and screw hole threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221832606.8U CN218151681U (en) | 2022-07-14 | 2022-07-14 | Dustproof construction for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221832606.8U CN218151681U (en) | 2022-07-14 | 2022-07-14 | Dustproof construction for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218151681U true CN218151681U (en) | 2022-12-27 |
Family
ID=84594015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221832606.8U Active CN218151681U (en) | 2022-07-14 | 2022-07-14 | Dustproof construction for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218151681U (en) |
-
2022
- 2022-07-14 CN CN202221832606.8U patent/CN218151681U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218151681U (en) | Dustproof construction for fan | |
| CN213870390U (en) | Ventilation fan convenient to installation in many places | |
| CN208169185U (en) | Air compressor jiggering special tools | |
| CN214565323U (en) | Air conditioning unit sand filtering air supply unit with filter | |
| CN211082413U (en) | Fan filter device | |
| CN209642053U (en) | A kind of electrical network parameter monitoring device based on DSP | |
| CN209900870U (en) | Induced draft fan for electrolytic aluminum industrial tail gas treatment | |
| CN210829811U (en) | Sine wave control brushless direct current fan | |
| CN217567912U (en) | Building ventilation pipe air treatment device | |
| CN212177512U (en) | Detachable casing structure of pressurizing fan | |
| CN111263504A (en) | Cooling device of plasma cleaning machine | |
| CN217207025U (en) | Ventilation structure of steam-electricity dual-drive draught fan exhaust pipeline | |
| CN215171051U (en) | Symmetrical casing of centrifugal fan | |
| CN109002154A (en) | A kind of adjustable computer heat dissipation auxiliary device | |
| CN215979644U (en) | Air inlet filter equipment for automobile engine | |
| CN216789890U (en) | Novel building gas pressure regulating box | |
| CN213510538U (en) | Mine rotary drill heating equipment | |
| CN216643374U (en) | Connecting device for heating ventilation pipe in heating ventilation engineering | |
| CN218824472U (en) | Overvoltage and undervoltage testing system based on photovoltaic inverter testing system | |
| CN221096589U (en) | Highway multi-arch tunnel ventilation arrangement device | |
| CN213392229U (en) | Novel gas tunnel ventilation device | |
| CN218544737U (en) | Green energy-saving ventilation unit for building | |
| CN215428039U (en) | Ventilation and dust removal device for coal mine operation | |
| CN220195278U (en) | Protective housing for plastic spraying processing | |
| CN214036191U (en) | Novel cooling fan device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |