CN218971515U - Centrifugal fan with high temperature resistant effect - Google Patents
Centrifugal fan with high temperature resistant effect Download PDFInfo
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- CN218971515U CN218971515U CN202223117392.9U CN202223117392U CN218971515U CN 218971515 U CN218971515 U CN 218971515U CN 202223117392 U CN202223117392 U CN 202223117392U CN 218971515 U CN218971515 U CN 218971515U
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Abstract
The application belongs to centrifugal fan technical field, the utility model discloses a centrifugal fan with high temperature resistant effect, the on-line screen storage device comprises a base, the top of base is equipped with the dryer, the back of dryer is equipped with the fan, the preceding terminal surface of dryer is equipped with the opening, the terminal surface is equipped with air inlet mechanism before the opening, air inlet mechanism includes the retainer plate, be equipped with eight air inlets on the outer wall of retainer plate, the peripheral activity of retainer plate has cup jointed the shutoff circle, the preceding terminal surface left and right sides of retainer plate all is equipped with the screw thread groove, all be equipped with adjusting screw in two screw thread grooves, the stopper has all been cup jointed in the activity on the outer wall of two adjusting screw, the preceding terminal surface upper and lower both sides of retainer plate all are equipped with hidden groove, all fixedly connected with pull rod on the hidden groove inner wall, the equal fixedly connected with connecting block of one end of retainer plate, two connecting blocks are connected with wind filtering mechanism jointly, this application possesses the function of operation centrifugal fan and clear up dust simultaneously.
Description
Technical Field
The application relates to the technical field of centrifugal fans, and more particularly relates to a centrifugal fan with a high-temperature-resistant effect.
Background
Centrifugal fans are used as a common electric machine and are mostly used in buildings or ships, indoor and outdoor air is circulated through the centrifugal fans, the air in the places is ensured to be fresh, and the purification of working environments and the physical health of staff are facilitated.
In the working process of some existing centrifugal fans, the gas pressure in the fans is mainly increased by using a machine, the working process of rapidly conveying gas is completed, if the centrifugal fans do not prevent dust from entering the centrifugal fans to burn out when working in places with more dust, a filter screen is installed at the air inlet part of the centrifugal fans to filter the dust, in the actual use process, if excessive dust is adsorbed on the filter screen, meshes of the filter screen are blocked, the filter screen needs to be cleaned after the centrifugal fans are closed, the dust on the filter screen is prevented from entering the centrifugal fans, the functions of simultaneously operating the centrifugal fans and cleaning the dust are not achieved, and the improvement is provided.
In order to solve the problems, the application provides a centrifugal fan with a high temperature resistant effect.
Disclosure of Invention
The application provides a centrifugal fan with high temperature resistant effect adopts following technical scheme:
the utility model provides a centrifugal fan with high temperature resistant effect, includes the base, the top of base is equipped with the dryer, the back of dryer is equipped with the fan, the preceding terminal surface of dryer is equipped with the opening, the terminal surface is equipped with air inlet mechanism before the opening, air inlet mechanism includes the retainer plate, be equipped with eight air inlets on the outer wall of retainer plate, the peripheral activity of retainer plate has cup jointed the shutoff circle, the preceding terminal surface left and right sides of retainer plate all is equipped with the screw thread recess, two all be equipped with adjusting screw in the screw thread recess, two all the activity has cup jointed the stopper on adjusting screw's the outer wall, both sides all are equipped with hiding the recess about the preceding terminal surface of retainer plate, all fixedly connected with pull rod on hiding the recess inner wall, the equal fixedly connected with connecting block of one end of retainer plate is not connected with to the pull rod, two the connecting block is connected with the wind filtering mechanism jointly.
Through above-mentioned technical scheme, the inside air of centrifugal fan of getting into of being convenient for filters.
Further, the wind filtering mechanism comprises a wind filtering plate, a plurality of air inlets are formed in the wind filtering plate, a through hole is formed in the center of the front end face of the wind filtering plate, a rotating rod is arranged in the through hole, and ten linkage plates are fixedly connected to the outer wall of the rotating rod.
Through above-mentioned technical scheme, be convenient for carry out the shutoff to the air intake fast.
Further, an air outlet pipe is arranged on the outer wall of the air duct, and one end of the air outlet pipe connected with the air duct penetrates through the outer wall of the air duct and stretches into the inner cavity of the air duct.
Through above-mentioned technical scheme, be convenient for with the air discharge in the dryer.
Further, the air inlets are internally provided with filter screens, and the diameters of the meshes of the filter screens are one millimeter.
Through above-mentioned technical scheme, avoid the dust to get into centrifugal fan inside through the air intake.
Furthermore, filter screens are arranged in the air inlet, and the filter screens are connected with the inner wall of the air inlet through viscose strips.
Through above-mentioned technical scheme, be convenient for later stage take out filter screen and clear up.
Further, the width of the plugging ring is the same as that of the air inlet, and an anti-slip rubber ring is arranged on the inner wall of the plugging ring.
Through above-mentioned technical scheme, be convenient for not using the air intake to the shutoff of air intake.
Further, the limiting block and the adjusting screw are connected into a whole through a rotary connecting ring, and the inner wall of the rotary connecting ring is fixedly sleeved on the outer wall of the adjusting screw.
Through above-mentioned technical scheme, be convenient for adjust the position of stopper.
In summary, the present application includes the following beneficial technical effects:
when the dust is cleaned, the control rotating rod rotates to drive the linkage plate to move, the back surface of the air inlet hole is plugged, the control adjusting screw moves towards the front end surface, the disc with the filter screen arranged on the air filtering plate formed by the two discs can be taken down, the control adjusting screw reverses to reset the air filtering plate, dust adsorbed on the filter screen is cleaned, the air inlet is opened, and air enters the air cylinder through the air inlet, so that the dust cleaning device has the functions of simultaneously operating the centrifugal fan and cleaning the dust.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic view of the air intake mechanism of the present application;
fig. 3 is a schematic structural diagram of a filter mechanism of the present application.
The reference numerals in the figures illustrate:
1. a base; 2. an air duct; 3. a blower; 4. an air inlet mechanism; 5. an air outlet pipe; 6. a fixing ring; 7. an air inlet; 8. a plugging ring; 9. adjusting a screw; 10. a limiting block; 11. a pull rod; 12. a connecting block; 13. a wind filtering mechanism; 14. a wind filtering plate; 15. an air inlet hole; 16. a rotating lever; 17. and a linkage plate.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Examples:
the embodiment of the application discloses centrifugal fan with high temperature resistant effect, please see fig. 1 and 2, including base 1, base 1's top is equipped with dryer 2, the back of dryer 2 is equipped with fan 3, cup joint the heat dissipation cover of fish scale on the outer wall of fan 3, and this heat dissipation cover of fish scale adopts the copper sheet to make, dispel the heat to fan 3 fast through the heat dissipation cover of fish scale, improve the heat-resisting effect of fan 3, the back is equipped with the opening behind dryer 2, fan 3 fixed mounting is connected into whole with dryer 2 in this opening, dryer 2's preceding terminal surface is equipped with the opening, the terminal surface is equipped with air inlet mechanism 4 before the opening, air inlet mechanism 4 includes retainer plate 6, the preceding terminal surface lateral wall of retainer plate 2 is connected to retainer plate 6 fixed, be equipped with eight air intakes 7 on the outer wall of retainer plate 6, the peripheral activity of retainer plate has cup jointed shutoff circle 8, the preceding terminal surface left and right sides of retainer plate 6 all is equipped with the screw thread groove, all be equipped with adjusting screw 9 in two screw thread grooves, rotate through control adjusting screw 9, the length in the terminal surface screw 9 entering the screw thread groove in the retainer plate 6 is adjusted, can carry out the position adjustment 10, the stopper 9 is connected into the opening with the front end surface, the telescopic link 12 is equipped with the telescopic link 12, the telescopic link is equipped with the telescopic link 11, the inner wall is connected with the telescopic link 11, the telescopic link is equipped with the telescopic link 11, the telescopic link is connected with the telescopic link 11, the telescopic link is hidden by the telescopic link 11, the telescopic link is hidden in the telescopic link is connected with the telescopic link 11.
Referring to fig. 3, the air filtering mechanism 13 includes an air filtering plate 14, the air filtering plate 14 is formed by splicing two discs, the two discs are bonded into a whole through adhesive tapes, a filter screen in an air inlet 15 is located in the air inlet 15 on one disc far away from the air duct 2, clamping grooves are formed in the connecting block 12, clamping blocks are arranged at the upper end and the lower end of the air filtering plate 14, the clamping blocks are taken out of the clamping grooves, the air filtering plate 14 can be conveniently taken down for cleaning, a plurality of air inlets 15 are formed in the air filtering plate 14, a through hole is formed in the center of the front end face of the air filtering plate 14, a rotating rod 16 is arranged in the through hole, ten linkage plates 17 are fixedly connected to the outer wall of the rotating rod 16, and the rotating rod 16 is controlled to rotate to drive the linkage plates 17 to seal the air inlet 15 on the air filtering plate 14, so that dust on the air filtering plate 14 can be cleaned.
Referring to fig. 1, an air outlet pipe 5 is arranged on the outer wall of the air duct 2, and one end of the air outlet pipe 5 connected with the air duct 2 penetrates through the outer wall of the air duct 2 and stretches into the inner cavity of the air duct 2, so that air in the air duct 2 is conveniently discharged.
Referring to fig. 3, the air inlet holes 15 are provided with filter screens, and the diameters of the mesh holes of the filter screens are one millimeter, so that air entering the air duct 2 through the air inlet holes 15 is filtered conveniently.
Referring to fig. 1, the air inlet 7 is provided therein with a filter screen, and the filter screen is connected with the inner wall of the air inlet 7 through viscose strips, so that the filter screen is removed for cleaning treatment in a later period.
Referring to fig. 1, the width of the sealing ring 8 is the same as the width of the air inlet 7, and an anti-slip rubber ring is arranged on the inner wall of the sealing ring 8, so that the air inlet 7 is conveniently sealed by the sealing ring 8.
Referring to fig. 1, the limiting block 10 and the adjusting screw 9 are integrally connected with each other through a rotary connecting ring, the inner wall of the rotary connecting ring is fixedly sleeved on the outer wall of the adjusting screw 9, and the angle of the limiting block 10 can be adjusted through the rotary connecting ring.
The implementation principle of the embodiment is as follows: when the air filter is used, firstly, an electric appliance on the centrifugal fan is started through an external power supply, air enters the air cylinder 2 through an opening on the front end surface of the air cylinder 2, before the air enters the air cylinder 2, dust in the air is filtered through an air inlet 15 on an air filtering plate 14, when excessive dust is deposited in the air inlet 15, the plugging ring 8 is pulled to move towards the front end surface, an air inlet 7 on the fixed ring 6 is opened, a rotating rod 16 is controlled to rotate so as to drive a linkage plate 17 to move, the back surface of the air inlet 15 is plugged, an adjusting screw 9 is controlled to move towards the front end surface, the disc with a filter screen arranged on the air filtering plate 14 formed by two discs can be taken down, the adjusting screw 9 is controlled to reversely rotate so as to reset the air filtering plate 14, dust adsorbed on the filter screen is cleaned, and at the moment, the air enters the air cylinder 2 through the air inlet 7.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The utility model provides a centrifugal fan with high temperature resistant effect, includes base (1), its characterized in that: the utility model discloses a wind-driven generator is characterized in that an air duct (2) is arranged at the top of a base (1), a fan (3) is arranged at the back of the air duct (2), an opening is formed in the front end face of the air duct (2), an air inlet mechanism (4) is arranged at the front end face of the opening, the air inlet mechanism (4) comprises a fixed ring (6), eight air inlets (7) are formed in the outer wall of the fixed ring (6), a plugging ring (8) is sleeved on the periphery of the fixed ring (6) in a movable mode, threaded grooves are formed in the left side and the right side of the front end face of the fixed ring (6), adjusting screws (9) are respectively arranged in the threaded grooves, limiting blocks (10) are respectively and movably sleeved on the outer wall of the adjusting screws (9), hidden grooves are respectively arranged on the upper side and the lower side of the front end face of the fixed ring (6), a connecting block (12) are respectively fixedly connected to the inner wall of the hidden grooves, and the connecting block (12) are respectively fixedly connected to the two air filtering mechanisms (13) are respectively connected to the outer sides of the fixed ring (6).
2. The centrifugal fan with high temperature resistance effect according to claim 1, wherein: the air filtering mechanism (13) comprises an air filtering plate (14), a plurality of air inlet holes (15) are formed in the air filtering plate (14), a through hole is formed in the center of the front end face of the air filtering plate (14), a rotating rod (16) is arranged in the through hole, and ten linkage plates (17) are fixedly connected to the outer wall of the rotating rod (16).
3. The centrifugal fan with high temperature resistance effect according to claim 1, wherein: an air outlet pipe (5) is arranged on the outer wall of the air duct (2), and one end of the air outlet pipe (5) connected with the air duct (2) penetrates through the outer wall of the air duct (2) and stretches into the inner cavity of the air duct (2).
4. The centrifugal fan with high temperature resistance effect according to claim 2, wherein: the inside of the air inlet holes (15) is provided with filter screens, and the diameters of the mesh holes of the filter screens are one millimeter.
5. The centrifugal fan with high temperature resistance effect according to claim 1, wherein: the filter screen is arranged in the air inlet (7), and the filter screen is connected with the inner wall of the air inlet (7) through viscose glue strips.
6. The centrifugal fan with high temperature resistance effect according to claim 1, wherein: the width of the plugging ring (8) is the same as that of the air inlet (7), and an anti-slip rubber ring is arranged on the inner wall of the plugging ring (8).
7. The centrifugal fan with high temperature resistance effect according to claim 1, wherein: the limiting block (10) and the adjusting screw (9) are connected into a whole through a rotary connecting ring, and the inner wall of the rotary connecting ring is fixedly sleeved on the outer wall of the adjusting screw (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223117392.9U CN218971515U (en) | 2022-11-23 | 2022-11-23 | Centrifugal fan with high temperature resistant effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223117392.9U CN218971515U (en) | 2022-11-23 | 2022-11-23 | Centrifugal fan with high temperature resistant effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218971515U true CN218971515U (en) | 2023-05-05 |
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ID=86161573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223117392.9U Active CN218971515U (en) | 2022-11-23 | 2022-11-23 | Centrifugal fan with high temperature resistant effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218971515U (en) |
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- 2022-11-23 CN CN202223117392.9U patent/CN218971515U/en active Active
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